Merge tag 'x86_urgent_for_v6.3_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Add a AMX ptrace self test
- Prevent a false-positive warning when retrieving the (invalid)
address of dynamic FPU features in their init state which are not
saved in init_fpstate at all
- Randomize per-CPU entry areas only when KASLR is enabled
* tag 'x86_urgent_for_v6.3_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
selftests/x86/amx: Add a ptrace test
x86/fpu/xstate: Prevent false-positive warning in __copy_xstate_uabi_buf()
x86/mm: Do not shuffle CPU entry areas without KASLR
diff --git a/.gitignore b/.gitignore
index 8fe465f..70ec603 100644
--- a/.gitignore
+++ b/.gitignore
@@ -78,6 +78,7 @@
# RPM spec file (make rpm-pkg)
#
/*.spec
+/rpmbuild/
#
# Debian directory (make deb-pkg)
diff --git a/.mailmap b/.mailmap
index 424564f..e2af78f 100644
--- a/.mailmap
+++ b/.mailmap
@@ -28,6 +28,7 @@
Alexander Mikhalitsyn <alexander@mihalicyn.com> <alexander.mikhalitsyn@virtuozzo.com>
Alexander Mikhalitsyn <alexander@mihalicyn.com> <aleksandr.mikhalitsyn@canonical.com>
Alexandre Belloni <alexandre.belloni@bootlin.com> <alexandre.belloni@free-electrons.com>
+Alexandre Ghiti <alex@ghiti.fr> <alexandre.ghiti@canonical.com>
Alexei Starovoitov <ast@kernel.org> <alexei.starovoitov@gmail.com>
Alexei Starovoitov <ast@kernel.org> <ast@fb.com>
Alexei Starovoitov <ast@kernel.org> <ast@plumgrid.com>
@@ -121,7 +122,7 @@
Dengcheng Zhu <dzhu@wavecomp.com> <dengcheng.zhu@imgtec.com>
Dengcheng Zhu <dzhu@wavecomp.com> <dengcheng.zhu@mips.com>
<dev.kurt@vandijck-laurijssen.be> <kurt.van.dijck@eia.be>
-Dikshita Agarwal <dikshita@qti.qualcomm.com> <dikshita@codeaurora.org>
+Dikshita Agarwal <quic_dikshita@quicinc.com> <dikshita@codeaurora.org>
Dmitry Baryshkov <dbaryshkov@gmail.com>
Dmitry Baryshkov <dbaryshkov@gmail.com> <[dbaryshkov@gmail.com]>
Dmitry Baryshkov <dbaryshkov@gmail.com> <dmitry_baryshkov@mentor.com>
@@ -132,6 +133,8 @@
Domen Puncer <domen@coderock.org>
Douglas Gilbert <dougg@torque.net>
Ed L. Cashin <ecashin@coraid.com>
+Enric Balletbo i Serra <eballetbo@kernel.org> <enric.balletbo@collabora.com>
+Enric Balletbo i Serra <eballetbo@kernel.org> <eballetbo@iseebcn.com>
Erik Kaneda <erik.kaneda@intel.com> <erik.schmauss@intel.com>
Eugen Hristev <eugen.hristev@collabora.com> <eugen.hristev@microchip.com>
Evgeniy Polyakov <johnpol@2ka.mipt.ru>
@@ -194,6 +197,7 @@
Jan Glauber <jan.glauber@gmail.com> <jglauber@cavium.com>
Jarkko Sakkinen <jarkko@kernel.org> <jarkko.sakkinen@linux.intel.com>
Jarkko Sakkinen <jarkko@kernel.org> <jarkko@profian.com>
+Jarkko Sakkinen <jarkko@kernel.org> <jarkko.sakkinen@tuni.fi>
Jason Gunthorpe <jgg@ziepe.ca> <jgg@mellanox.com>
Jason Gunthorpe <jgg@ziepe.ca> <jgg@nvidia.com>
Jason Gunthorpe <jgg@ziepe.ca> <jgunthorpe@obsidianresearch.com>
@@ -213,6 +217,9 @@
Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Jernej Skrabec <jernej.skrabec@gmail.com> <jernej.skrabec@siol.net>
Jessica Zhang <quic_jesszhan@quicinc.com> <jesszhan@codeaurora.org>
+Jiri Pirko <jiri@resnulli.us> <jiri@nvidia.com>
+Jiri Pirko <jiri@resnulli.us> <jiri@mellanox.com>
+Jiri Pirko <jiri@resnulli.us> <jpirko@redhat.com>
Jiri Slaby <jirislaby@kernel.org> <jirislaby@gmail.com>
Jiri Slaby <jirislaby@kernel.org> <jslaby@novell.com>
Jiri Slaby <jirislaby@kernel.org> <jslaby@suse.com>
@@ -374,6 +381,7 @@
Quentin Perret <qperret@qperret.net> <quentin.perret@arm.com>
Rafael J. Wysocki <rjw@rjwysocki.net> <rjw@sisk.pl>
Rajeev Nandan <quic_rajeevny@quicinc.com> <rajeevny@codeaurora.org>
+Rajendra Nayak <quic_rjendra@quicinc.com> <rnayak@codeaurora.org>
Rajesh Shah <rajesh.shah@intel.com>
Ralf Baechle <ralf@linux-mips.org>
Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
@@ -382,6 +390,9 @@
Ricardo Ribalda <ribalda@kernel.org> <ricardo@ribalda.com>
Ricardo Ribalda <ribalda@kernel.org> Ricardo Ribalda Delgado <ribalda@kernel.org>
Ricardo Ribalda <ribalda@kernel.org> <ricardo.ribalda@gmail.com>
+Richard Leitner <richard.leitner@linux.dev> <dev@g0hl1n.net>
+Richard Leitner <richard.leitner@linux.dev> <me@g0hl1n.net>
+Richard Leitner <richard.leitner@linux.dev> <richard.leitner@skidata.com>
Robert Foss <rfoss@kernel.org> <robert.foss@linaro.org>
Roman Gushchin <roman.gushchin@linux.dev> <guro@fb.com>
Roman Gushchin <roman.gushchin@linux.dev> <guroan@gmail.com>
@@ -392,6 +403,7 @@
Rudolf Marek <R.Marek@sh.cvut.cz>
Rui Saraiva <rmps@joel.ist.utl.pt>
Sachin P Sant <ssant@in.ibm.com>
+Sai Prakash Ranjan <quic_saipraka@quicinc.com> <saiprakash.ranjan@codeaurora.org>
Sakari Ailus <sakari.ailus@linux.intel.com> <sakari.ailus@iki.fi>
Sam Ravnborg <sam@mars.ravnborg.org>
Sankeerth Billakanti <quic_sbillaka@quicinc.com> <sbillaka@codeaurora.org>
@@ -432,6 +444,10 @@
Thomas Körper <socketcan@esd.eu> <thomas.koerper@esd.eu>
Thomas Pedersen <twp@codeaurora.org>
Tiezhu Yang <yangtiezhu@loongson.cn> <kernelpatch@126.com>
+Tobias Klauser <tklauser@distanz.ch> <tobias.klauser@gmail.com>
+Tobias Klauser <tklauser@distanz.ch> <klto@zhaw.ch>
+Tobias Klauser <tklauser@distanz.ch> <tklauser@nuerscht.ch>
+Tobias Klauser <tklauser@distanz.ch> <tklauser@xenon.tklauser.home>
Todor Tomov <todor.too@gmail.com> <todor.tomov@linaro.org>
Tony Luck <tony.luck@intel.com>
TripleX Chung <xxx.phy@gmail.com> <triplex@zh-kernel.org>
diff --git a/Documentation/driver-api/vfio.rst b/Documentation/driver-api/vfio.rst
index 50b690f..68abc08 100644
--- a/Documentation/driver-api/vfio.rst
+++ b/Documentation/driver-api/vfio.rst
@@ -242,7 +242,7 @@
VFIO User API
-------------------------------------------------------------------------------
-Please see include/linux/vfio.h for complete API documentation.
+Please see include/uapi/linux/vfio.h for complete API documentation.
VFIO bus driver API
-------------------------------------------------------------------------------
diff --git a/Documentation/filesystems/vfs.rst b/Documentation/filesystems/vfs.rst
index c53f302..f3b344f 100644
--- a/Documentation/filesystems/vfs.rst
+++ b/Documentation/filesystems/vfs.rst
@@ -1222,7 +1222,7 @@
return
-ECHILD and it will be called again in ref-walk mode.
-``_weak_revalidate``
+``d_weak_revalidate``
called when the VFS needs to revalidate a "jumped" dentry. This
is called when a path-walk ends at dentry that was not acquired
by doing a lookup in the parent directory. This includes "/",
diff --git a/Documentation/firmware-guide/acpi/enumeration.rst b/Documentation/firmware-guide/acpi/enumeration.rst
index b9dc0c6..56d9913 100644
--- a/Documentation/firmware-guide/acpi/enumeration.rst
+++ b/Documentation/firmware-guide/acpi/enumeration.rst
@@ -19,7 +19,7 @@
platform devices.
- Devices behind real busses where there is a connector resource
- are represented as struct spi_device or struct i2c_device. Note
+ are represented as struct spi_device or struct i2c_client. Note
that standard UARTs are not busses so there is no struct uart_device,
although some of them may be represented by struct serdev_device.
diff --git a/Documentation/maintainer/rebasing-and-merging.rst b/Documentation/maintainer/rebasing-and-merging.rst
index 09f988e..85800ce 100644
--- a/Documentation/maintainer/rebasing-and-merging.rst
+++ b/Documentation/maintainer/rebasing-and-merging.rst
@@ -213,11 +213,7 @@
emptied entirely into the mainline during the merge window, you can pull it
forward with a command like::
- git merge v5.2-rc1^0
-
-The "^0" will cause Git to do a fast-forward merge (which should be
-possible in this situation), thus avoiding the addition of a spurious merge
-commit.
+ git merge --ff-only v5.2-rc1
The guidelines laid out above are just that: guidelines. There will always
be situations that call out for a different solution, and these guidelines
diff --git a/Documentation/mm/hugetlbfs_reserv.rst b/Documentation/mm/hugetlbfs_reserv.rst
index 3d05d64..d9c2b0f 100644
--- a/Documentation/mm/hugetlbfs_reserv.rst
+++ b/Documentation/mm/hugetlbfs_reserv.rst
@@ -5,10 +5,10 @@
Overview
========
-Huge pages as described at Documentation/mm/hugetlbpage.rst are typically
-preallocated for application use. These huge pages are instantiated in a
-task's address space at page fault time if the VMA indicates huge pages are
-to be used. If no huge page exists at page fault time, the task is sent
+Huge pages as described at Documentation/admin-guide/mm/hugetlbpage.rst are
+typically preallocated for application use. These huge pages are instantiated
+in a task's address space at page fault time if the VMA indicates huge pages
+are to be used. If no huge page exists at page fault time, the task is sent
a SIGBUS and often dies an unhappy death. Shortly after huge page support
was added, it was determined that it would be better to detect a shortage
of huge pages at mmap() time. The idea is that if there were not enough
diff --git a/Documentation/mm/physical_memory.rst b/Documentation/mm/physical_memory.rst
index f9d7ea4..1bc888d 100644
--- a/Documentation/mm/physical_memory.rst
+++ b/Documentation/mm/physical_memory.rst
@@ -66,7 +66,7 @@
also populated on boot using one of ``kernelcore``, ``movablecore`` and
``movable_node`` kernel command line parameters. See
Documentation/mm/page_migration.rst and
- Documentation/admin-guide/mm/memory_hotplug.rst for additional details.
+ Documentation/admin-guide/mm/memory-hotplug.rst for additional details.
* ``ZONE_DEVICE`` represents memory residing on devices such as PMEM and GPU.
It has different characteristics than RAM zone types and it exists to provide
diff --git a/Documentation/netlink/genetlink-c.yaml b/Documentation/netlink/genetlink-c.yaml
index f082a5a..5c3642b 100644
--- a/Documentation/netlink/genetlink-c.yaml
+++ b/Documentation/netlink/genetlink-c.yaml
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
%YAML 1.2
---
$id: http://kernel.org/schemas/netlink/genetlink-c.yaml#
diff --git a/Documentation/netlink/genetlink-legacy.yaml b/Documentation/netlink/genetlink-legacy.yaml
index c6b8c77f..5e98c6d 100644
--- a/Documentation/netlink/genetlink-legacy.yaml
+++ b/Documentation/netlink/genetlink-legacy.yaml
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
%YAML 1.2
---
$id: http://kernel.org/schemas/netlink/genetlink-legacy.yaml#
diff --git a/Documentation/netlink/genetlink.yaml b/Documentation/netlink/genetlink.yaml
index b2d56ab..d35dcd6 100644
--- a/Documentation/netlink/genetlink.yaml
+++ b/Documentation/netlink/genetlink.yaml
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
%YAML 1.2
---
$id: http://kernel.org/schemas/netlink/genetlink-legacy.yaml#
diff --git a/Documentation/netlink/specs/ethtool.yaml b/Documentation/netlink/specs/ethtool.yaml
index 18ecb7d..4727c06 100644
--- a/Documentation/netlink/specs/ethtool.yaml
+++ b/Documentation/netlink/specs/ethtool.yaml
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
name: ethtool
diff --git a/Documentation/netlink/specs/fou.yaml b/Documentation/netlink/specs/fou.yaml
index cff1042..3e13826 100644
--- a/Documentation/netlink/specs/fou.yaml
+++ b/Documentation/netlink/specs/fou.yaml
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
name: fou
diff --git a/Documentation/netlink/specs/netdev.yaml b/Documentation/netlink/specs/netdev.yaml
index 24de747..b99e7ff 100644
--- a/Documentation/netlink/specs/netdev.yaml
+++ b/Documentation/netlink/specs/netdev.yaml
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
name: netdev
@@ -9,6 +9,7 @@
-
type: flags
name: xdp-act
+ render-max: true
entries:
-
name: basic
diff --git a/Documentation/networking/xdp-rx-metadata.rst b/Documentation/networking/xdp-rx-metadata.rst
index aac63fc..25ce72a 100644
--- a/Documentation/networking/xdp-rx-metadata.rst
+++ b/Documentation/networking/xdp-rx-metadata.rst
@@ -23,10 +23,13 @@
An XDP program can use these kfuncs to read the metadata into stack
variables for its own consumption. Or, to pass the metadata on to other
consumers, an XDP program can store it into the metadata area carried
-ahead of the packet.
+ahead of the packet. Not all packets will necessary have the requested
+metadata available in which case the driver returns ``-ENODATA``.
Not all kfuncs have to be implemented by the device driver; when not
-implemented, the default ones that return ``-EOPNOTSUPP`` will be used.
+implemented, the default ones that return ``-EOPNOTSUPP`` will be used
+to indicate the device driver have not implemented this kfunc.
+
Within an XDP frame, the metadata layout (accessed via ``xdp_buff``) is
as follows::
diff --git a/Documentation/process/programming-language.rst b/Documentation/process/programming-language.rst
index 5fc9160..bc56dee 100644
--- a/Documentation/process/programming-language.rst
+++ b/Documentation/process/programming-language.rst
@@ -12,10 +12,6 @@
This dialect contains many extensions to the language [gnu-extensions]_,
and many of them are used within the kernel as a matter of course.
-There is some support for compiling the kernel with ``icc`` [icc]_ for several
-of the architectures, although at the time of writing it is not completed,
-requiring third-party patches.
-
Attributes
----------
@@ -35,12 +31,28 @@
Please refer to ``include/linux/compiler_attributes.h`` for more information.
+Rust
+----
+
+The kernel has experimental support for the Rust programming language
+[rust-language]_ under ``CONFIG_RUST``. It is compiled with ``rustc`` [rustc]_
+under ``--edition=2021`` [rust-editions]_. Editions are a way to introduce
+small changes to the language that are not backwards compatible.
+
+On top of that, some unstable features [rust-unstable-features]_ are used in
+the kernel. Unstable features may change in the future, thus it is an important
+goal to reach a point where only stable features are used.
+
+Please refer to Documentation/rust/index.rst for more information.
+
.. [c-language] http://www.open-std.org/jtc1/sc22/wg14/www/standards
.. [gcc] https://gcc.gnu.org
.. [clang] https://clang.llvm.org
-.. [icc] https://software.intel.com/en-us/c-compilers
.. [gcc-c-dialect-options] https://gcc.gnu.org/onlinedocs/gcc/C-Dialect-Options.html
.. [gnu-extensions] https://gcc.gnu.org/onlinedocs/gcc/C-Extensions.html
.. [gcc-attribute-syntax] https://gcc.gnu.org/onlinedocs/gcc/Attribute-Syntax.html
.. [n2049] http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2049.pdf
-
+.. [rust-language] https://www.rust-lang.org
+.. [rustc] https://doc.rust-lang.org/rustc/
+.. [rust-editions] https://doc.rust-lang.org/edition-guide/editions/
+.. [rust-unstable-features] https://github.com/Rust-for-Linux/linux/issues/2
diff --git a/Documentation/process/submitting-patches.rst b/Documentation/process/submitting-patches.rst
index eac7167..69ce64e 100644
--- a/Documentation/process/submitting-patches.rst
+++ b/Documentation/process/submitting-patches.rst
@@ -320,7 +320,7 @@
reviewers sometimes get grumpy. Even in that case, though, respond
politely and address the problems they have pointed out. When sending a next
version, add a ``patch changelog`` to the cover letter or to individual patches
-explaining difference aganst previous submission (see
+explaining difference against previous submission (see
:ref:`the_canonical_patch_format`).
See Documentation/process/email-clients.rst for recommendations on email
diff --git a/Documentation/scheduler/sched-capacity.rst b/Documentation/scheduler/sched-capacity.rst
index 8e2b853..e2c1cf7 100644
--- a/Documentation/scheduler/sched-capacity.rst
+++ b/Documentation/scheduler/sched-capacity.rst
@@ -258,7 +258,7 @@
needs to be handed to it. Architectures must define arch_scale_cpu_capacity()
for that purpose.
-The arm and arm64 architectures directly map this to the arch_topology driver
+The arm, arm64, and RISC-V architectures directly map this to the arch_topology driver
CPU scaling data, which is derived from the capacity-dmips-mhz CPU binding; see
Documentation/devicetree/bindings/cpu/cpu-capacity.txt.
diff --git a/Documentation/translations/zh_CN/mm/hugetlbfs_reserv.rst b/Documentation/translations/zh_CN/mm/hugetlbfs_reserv.rst
index c1fa353..b7a05442 100644
--- a/Documentation/translations/zh_CN/mm/hugetlbfs_reserv.rst
+++ b/Documentation/translations/zh_CN/mm/hugetlbfs_reserv.rst
@@ -15,7 +15,8 @@
概述
====
-Documentation/mm/hugetlbpage.rst 中描述的巨页通常是预先分配给应用程序使用的。如果VMA指
+Documentation/admin-guide/mm/hugetlbpage.rst
+中描述的巨页通常是预先分配给应用程序使用的 。如果VMA指
示要使用巨页，这些巨页会在缺页异常时被实例化到任务的地址空间。如果在缺页异常
时没有巨页存在，任务就会被发送一个SIGBUS，并经常不高兴地死去。在加入巨页支
持后不久，人们决定，在mmap()时检测巨页的短缺情况会更好。这个想法是，如果
diff --git a/Documentation/translations/zh_CN/scheduler/sched-capacity.rst b/Documentation/translations/zh_CN/scheduler/sched-capacity.rst
index e07ffdd..8cba135 100644
--- a/Documentation/translations/zh_CN/scheduler/sched-capacity.rst
+++ b/Documentation/translations/zh_CN/scheduler/sched-capacity.rst
@@ -231,7 +231,7 @@
当前，Linux无法凭自身算出CPU算力，因此必须要有把这个信息传递给Linux的方式。每个架构必须为此
定义arch_scale_cpu_capacity()函数。
-arm和arm64架构直接把这个信息映射到arch_topology驱动的CPU scaling数据中（译注：参考
+arm、arm64和RISC-V架构直接把这个信息映射到arch_topology驱动的CPU scaling数据中（译注：参考
arch_topology.h的percpu变量cpu_scale），它是从capacity-dmips-mhz CPU binding中衍生计算
出来的。参见Documentation/devicetree/bindings/cpu/cpu-capacity.txt。
diff --git a/Documentation/userspace-api/netlink/specs.rst b/Documentation/userspace-api/netlink/specs.rst
index 2122e0c..a22442b 100644
--- a/Documentation/userspace-api/netlink/specs.rst
+++ b/Documentation/userspace-api/netlink/specs.rst
@@ -24,7 +24,8 @@
This document describes details of the schema.
See :doc:`intro-specs` for a practical starting guide.
-All specs must be licensed under ``GPL-2.0-only OR BSD-3-Clause``
+All specs must be licensed under
+``((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)``
to allow for easy adoption in user space code.
Compatibility levels
diff --git a/MAINTAINERS b/MAINTAINERS
index ec57c42..d8ebab5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5971,7 +5971,7 @@
F: include/uapi/linux/dm-*.h
DEVLINK
-M: Jiri Pirko <jiri@nvidia.com>
+M: Jiri Pirko <jiri@resnulli.us>
L: netdev@vger.kernel.org
S: Supported
F: Documentation/networking/devlink
@@ -14872,12 +14872,12 @@
L: linux-nvme@lists.infradead.org
S: Supported
W: http://git.infradead.org/nvme.git
-T: git://git.infradead.org/nvme.git
+T: git git://git.infradead.org/nvme.git
F: Documentation/nvme/
-F: drivers/nvme/host/
F: drivers/nvme/common/
-F: include/linux/nvme.h
+F: drivers/nvme/host/
F: include/linux/nvme-*.h
+F: include/linux/nvme.h
F: include/uapi/linux/nvme_ioctl.h
NVM EXPRESS FABRICS AUTHENTICATION
@@ -14912,7 +14912,7 @@
L: linux-nvme@lists.infradead.org
S: Supported
W: http://git.infradead.org/nvme.git
-T: git://git.infradead.org/nvme.git
+T: git git://git.infradead.org/nvme.git
F: drivers/nvme/target/
NVMEM FRAMEWORK
@@ -15079,7 +15079,7 @@
F: drivers/hwmon/nzxt-smart2.c
OBJAGG
-M: Jiri Pirko <jiri@nvidia.com>
+M: Jiri Pirko <jiri@resnulli.us>
L: netdev@vger.kernel.org
S: Supported
F: include/linux/objagg.h
@@ -15853,7 +15853,7 @@
F: include/linux/hp_sdc.h
PARMAN
-M: Jiri Pirko <jiri@nvidia.com>
+M: Jiri Pirko <jiri@resnulli.us>
L: netdev@vger.kernel.org
S: Supported
F: include/linux/parman.h
@@ -17990,7 +17990,7 @@
F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
F: arch/riscv/boot/dts/microchip/
F: drivers/char/hw_random/mpfs-rng.c
-F: drivers/clk/microchip/clk-mpfs.c
+F: drivers/clk/microchip/clk-mpfs*.c
F: drivers/i2c/busses/i2c-microchip-corei2c.c
F: drivers/mailbox/mailbox-mpfs.c
F: drivers/pci/controller/pcie-microchip-host.c
@@ -19150,9 +19150,7 @@
F: drivers/net/ethernet/sis/sis900.*
SIS FRAMEBUFFER DRIVER
-M: Thomas Winischhofer <thomas@winischhofer.net>
-S: Maintained
-W: http://www.winischhofer.net/linuxsisvga.shtml
+S: Orphan
F: Documentation/fb/sisfb.rst
F: drivers/video/fbdev/sis/
F: include/video/sisfb.h
diff --git a/Makefile b/Makefile
index c933ceb..a2c310d 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
VERSION = 6
PATCHLEVEL = 3
SUBLEVEL = 0
-EXTRAVERSION = -rc2
+EXTRAVERSION = -rc3
NAME = Hurr durr I'ma ninja sloth
# *DOCUMENTATION*
@@ -274,8 +274,7 @@
cscope gtags TAGS tags help% %docs check% coccicheck \
$(version_h) headers headers_% archheaders archscripts \
%asm-generic kernelversion %src-pkg dt_binding_check \
- outputmakefile rustavailable rustfmt rustfmtcheck \
- scripts_package
+ outputmakefile rustavailable rustfmt rustfmtcheck
# Installation targets should not require compiler. Unfortunately, vdso_install
# is an exception where build artifacts may be updated. This must be fixed.
no-compiler-targets := $(no-dot-config-targets) install dtbs_install \
@@ -1605,7 +1604,7 @@
certs/signing_key.pem \
certs/x509.genkey \
vmlinux-gdb.py \
- *.spec \
+ *.spec rpmbuild \
rust/libmacros.so
# clean - Delete most, but leave enough to build external modules
@@ -1656,10 +1655,6 @@
%pkg: include/config/kernel.release FORCE
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.package $@
-PHONY += scripts_package
-scripts_package: scripts_basic
- $(Q)$(MAKE) $(build)=scripts scripts/list-gitignored
-
# Brief documentation of the typical targets used
# ---------------------------------------------------------------------------
@@ -1886,6 +1881,8 @@
else # KBUILD_EXTMOD
+filechk_kernel.release = echo $(KERNELRELEASE)
+
###
# External module support.
# When building external modules the kernel used as basis is considered
diff --git a/arch/arm/boot/dts/e60k02.dtsi b/arch/arm/boot/dts/e60k02.dtsi
index 94944cc..dd03e38 100644
--- a/arch/arm/boot/dts/e60k02.dtsi
+++ b/arch/arm/boot/dts/e60k02.dtsi
@@ -311,6 +311,7 @@
&usbotg1 {
pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg1>;
disable-over-current;
srp-disable;
hnp-disable;
diff --git a/arch/arm/boot/dts/e70k02.dtsi b/arch/arm/boot/dts/e70k02.dtsi
index ace3eb8..4e1bf08 100644
--- a/arch/arm/boot/dts/e70k02.dtsi
+++ b/arch/arm/boot/dts/e70k02.dtsi
@@ -321,6 +321,7 @@
&usbotg1 {
pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg1>;
disable-over-current;
srp-disable;
hnp-disable;
diff --git a/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts b/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts
index da13990..815119c 100644
--- a/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts
+++ b/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts
@@ -625,6 +625,7 @@
&usbotg1 {
pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg1>;
disable-over-current;
srp-disable;
hnp-disable;
diff --git a/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts b/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
index de2fb1c..b823812 100644
--- a/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
+++ b/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
@@ -27,6 +27,16 @@
};
reserved-memory {
+ sbl_region: sbl@2f00000 {
+ reg = <0x02f00000 0x100000>;
+ no-map;
+ };
+
+ external_image_region: external-image@3100000 {
+ reg = <0x03100000 0x200000>;
+ no-map;
+ };
+
adsp_region: adsp@3300000 {
reg = <0x03300000 0x1400000>;
no-map;
diff --git a/arch/arm/lib/uaccess_with_memcpy.c b/arch/arm/lib/uaccess_with_memcpy.c
index 14eecaa..e4c2677 100644
--- a/arch/arm/lib/uaccess_with_memcpy.c
+++ b/arch/arm/lib/uaccess_with_memcpy.c
@@ -116,7 +116,7 @@
tocopy = n;
ua_flags = uaccess_save_and_enable();
- memcpy((void *)to, from, tocopy);
+ __memcpy((void *)to, from, tocopy);
uaccess_restore(ua_flags);
to += tocopy;
from += tocopy;
@@ -178,7 +178,7 @@
tocopy = n;
ua_flags = uaccess_save_and_enable();
- memset((void *)addr, 0, tocopy);
+ __memset((void *)addr, 0, tocopy);
uaccess_restore(ua_flags);
addr += tocopy;
n -= tocopy;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts
index af9194e..73eb606 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts
@@ -56,14 +56,10 @@
};
&enetc_port2 {
- nvmem-cells = <&base_mac_address 2>;
- nvmem-cell-names = "mac-address";
status = "okay";
};
&enetc_port3 {
- nvmem-cells = <&base_mac_address 3>;
- nvmem-cell-names = "mac-address";
status = "okay";
};
@@ -84,8 +80,6 @@
managed = "in-band-status";
phy-handle = <&qsgmii_phy0>;
phy-mode = "qsgmii";
- nvmem-cells = <&base_mac_address 4>;
- nvmem-cell-names = "mac-address";
status = "okay";
};
@@ -94,8 +88,6 @@
managed = "in-band-status";
phy-handle = <&qsgmii_phy1>;
phy-mode = "qsgmii";
- nvmem-cells = <&base_mac_address 5>;
- nvmem-cell-names = "mac-address";
status = "okay";
};
@@ -104,8 +96,6 @@
managed = "in-band-status";
phy-handle = <&qsgmii_phy2>;
phy-mode = "qsgmii";
- nvmem-cells = <&base_mac_address 6>;
- nvmem-cell-names = "mac-address";
status = "okay";
};
@@ -114,8 +104,6 @@
managed = "in-band-status";
phy-handle = <&qsgmii_phy3>;
phy-mode = "qsgmii";
- nvmem-cells = <&base_mac_address 7>;
- nvmem-cell-names = "mac-address";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts
index 1f34c75..7cd29ab 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts
@@ -55,7 +55,5 @@
&enetc_port1 {
phy-handle = <&phy0>;
phy-mode = "rgmii-id";
- nvmem-cells = <&base_mac_address 0>;
- nvmem-cell-names = "mac-address";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts
index aac4119..113b1df 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts
@@ -36,14 +36,10 @@
};
&enetc_port2 {
- nvmem-cells = <&base_mac_address 2>;
- nvmem-cell-names = "mac-address";
status = "okay";
};
&enetc_port3 {
- nvmem-cells = <&base_mac_address 3>;
- nvmem-cell-names = "mac-address";
status = "okay";
};
@@ -56,8 +52,6 @@
managed = "in-band-status";
phy-handle = <&phy0>;
phy-mode = "sgmii";
- nvmem-cells = <&base_mac_address 0>;
- nvmem-cell-names = "mac-address";
status = "okay";
};
@@ -66,8 +60,6 @@
managed = "in-band-status";
phy-handle = <&phy1>;
phy-mode = "sgmii";
- nvmem-cells = <&base_mac_address 1>;
- nvmem-cell-names = "mac-address";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts
index a4421db..9b5e92f 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts
@@ -43,7 +43,5 @@
&enetc_port1 {
phy-handle = <&phy1>;
phy-mode = "rgmii-id";
- nvmem-cells = <&base_mac_address 1>;
- nvmem-cell-names = "mac-address";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
index 8b65af4..4ab17b98 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
@@ -92,8 +92,6 @@
phy-handle = <&phy0>;
phy-mode = "sgmii";
managed = "in-band-status";
- nvmem-cells = <&base_mac_address 0>;
- nvmem-cell-names = "mac-address";
status = "okay";
};
@@ -156,21 +154,6 @@
label = "bootloader environment";
};
};
-
- otp-1 {
- compatible = "user-otp";
-
- nvmem-layout {
- compatible = "kontron,sl28-vpd";
-
- serial_number: serial-number {
- };
-
- base_mac_address: base-mac-address {
- #nvmem-cell-cells = <1>;
- };
- };
- };
};
};
diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi
index 1f3d225..06b94bb 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi
@@ -117,7 +117,7 @@
interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX_SC_R_FSPI_0 IMX_SC_PM_CLK_PER>,
<&clk IMX_SC_R_FSPI_0 IMX_SC_PM_CLK_PER>;
- clock-names = "fspi", "fspi_en";
+ clock-names = "fspi_en", "fspi";
power-domains = <&pd IMX_SC_R_FSPI_0>;
status = "disabled";
};
diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
index 1bcf228..8524203 100644
--- a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
@@ -121,8 +121,6 @@
phy-handle = <ðphy0>;
nvmem-cells = <&fec_mac1>;
nvmem-cell-names = "mac-address";
- snps,reset-gpios = <&pca6416_1 2 GPIO_ACTIVE_LOW>;
- snps,reset-delays-us = <10 20 200000>;
status = "okay";
mdio {
@@ -136,6 +134,9 @@
eee-broken-1000t;
qca,disable-smarteee;
qca,disable-hibernation-mode;
+ reset-gpios = <&pca6416_1 2 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <20>;
+ reset-deassert-us = <200000>;
vddio-supply = <&vddio0>;
vddio0: vddio-regulator {
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
index 6357078..0e8f0d7 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
@@ -247,7 +247,7 @@
compatible = "wlf,wm8960";
reg = <0x1a>;
clocks = <&clk IMX8MM_CLK_SAI1_ROOT>;
- clock-names = "mclk1";
+ clock-names = "mclk";
wlf,shared-lrclk;
#sound-dai-cells = <0>;
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index ed9ac6c..9e0ddd6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -296,6 +296,7 @@
sai2: sai@30020000 {
compatible = "fsl,imx8mn-sai", "fsl,imx8mq-sai";
reg = <0x30020000 0x10000>;
+ #sound-dai-cells = <0>;
interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MN_CLK_SAI2_IPG>,
<&clk IMX8MN_CLK_DUMMY>,
@@ -310,6 +311,7 @@
sai3: sai@30030000 {
compatible = "fsl,imx8mn-sai", "fsl,imx8mq-sai";
reg = <0x30030000 0x10000>;
+ #sound-dai-cells = <0>;
interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MN_CLK_SAI3_IPG>,
<&clk IMX8MN_CLK_DUMMY>,
@@ -324,6 +326,7 @@
sai5: sai@30050000 {
compatible = "fsl,imx8mn-sai", "fsl,imx8mq-sai";
reg = <0x30050000 0x10000>;
+ #sound-dai-cells = <0>;
interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MN_CLK_SAI5_IPG>,
<&clk IMX8MN_CLK_DUMMY>,
@@ -340,6 +343,7 @@
sai6: sai@30060000 {
compatible = "fsl,imx8mn-sai", "fsl,imx8mq-sai";
reg = <0x30060000 0x10000>;
+ #sound-dai-cells = <0>;
interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MN_CLK_SAI6_IPG>,
<&clk IMX8MN_CLK_DUMMY>,
@@ -397,6 +401,7 @@
sai7: sai@300b0000 {
compatible = "fsl,imx8mn-sai", "fsl,imx8mq-sai";
reg = <0x300b0000 0x10000>;
+ #sound-dai-cells = <0>;
interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MN_CLK_SAI7_IPG>,
<&clk IMX8MN_CLK_DUMMY>,
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index a19224f..2dd60e3 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -1131,8 +1131,8 @@
reg = <0x32e90000 0x238>;
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_MEDIA_DISP2_PIX_ROOT>,
- <&clk IMX8MP_CLK_MEDIA_AXI_ROOT>,
- <&clk IMX8MP_CLK_MEDIA_APB_ROOT>;
+ <&clk IMX8MP_CLK_MEDIA_APB_ROOT>,
+ <&clk IMX8MP_CLK_MEDIA_AXI_ROOT>;
clock-names = "pix", "axi", "disp_axi";
assigned-clocks = <&clk IMX8MP_CLK_MEDIA_DISP2_PIX>,
<&clk IMX8MP_VIDEO_PLL1>;
diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index 2076f9c..41efd97 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -164,6 +164,8 @@
lpi2c1: i2c@44340000 {
compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
reg = <0x44340000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPI2C1_GATE>,
<&clk IMX93_CLK_BUS_AON>;
@@ -174,6 +176,8 @@
lpi2c2: i2c@44350000 {
compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
reg = <0x44350000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPI2C2_GATE>,
<&clk IMX93_CLK_BUS_AON>;
@@ -343,6 +347,8 @@
lpi2c3: i2c@42530000 {
compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
reg = <0x42530000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPI2C3_GATE>,
<&clk IMX93_CLK_BUS_WAKEUP>;
@@ -353,6 +359,8 @@
lpi2c4: i2c@42540000 {
compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
reg = <0x42540000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPI2C4_GATE>,
<&clk IMX93_CLK_BUS_WAKEUP>;
@@ -455,6 +463,8 @@
lpi2c5: i2c@426b0000 {
compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
reg = <0x426b0000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPI2C5_GATE>,
<&clk IMX93_CLK_BUS_WAKEUP>;
@@ -465,6 +475,8 @@
lpi2c6: i2c@426c0000 {
compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
reg = <0x426c0000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPI2C6_GATE>,
<&clk IMX93_CLK_BUS_WAKEUP>;
@@ -475,6 +487,8 @@
lpi2c7: i2c@426d0000 {
compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
reg = <0x426d0000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPI2C7_GATE>,
<&clk IMX93_CLK_BUS_WAKEUP>;
@@ -485,6 +499,8 @@
lpi2c8: i2c@426e0000 {
compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
reg = <0x426e0000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPI2C8_GATE>,
<&clk IMX93_CLK_BUS_WAKEUP>;
@@ -580,9 +596,9 @@
eqos: ethernet@428a0000 {
compatible = "nxp,imx93-dwmac-eqos", "snps,dwmac-5.10a";
reg = <0x428a0000 0x10000>;
- interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "eth_wake_irq", "macirq";
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq", "eth_wake_irq";
clocks = <&clk IMX93_CLK_ENET_QOS_GATE>,
<&clk IMX93_CLK_ENET_QOS_GATE>,
<&clk IMX93_CLK_ENET_TIMER2>,
@@ -595,7 +611,7 @@
<&clk IMX93_CLK_SYS_PLL_PFD0_DIV2>;
assigned-clock-rates = <100000000>, <250000000>;
intf_mode = <&wakeupmix_gpr 0x28>;
- clk_csr = <0>;
+ snps,clk-csr = <0>;
status = "disabled";
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 133dbe5..7096b99 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -22,7 +22,7 @@
#address-cells = <2>;
#size-cells = <2>;
- ranges = <0x0 0x0 0x0 0x0 0x0 0x40000000>;
+ ranges = <0x0 0x0 0x0 0x0 0x100 0x0>;
apbmisc: misc@100000 {
compatible = "nvidia,tegra194-misc";
diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index 8fe8eda..f1748cf 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -20,7 +20,7 @@
#address-cells = <2>;
#size-cells = <2>;
- ranges = <0x0 0x0 0x0 0x0 0x0 0x40000000>;
+ ranges = <0x0 0x0 0x0 0x0 0x100 0x0>;
misc@100000 {
compatible = "nvidia,tegra234-misc";
diff --git a/arch/arm64/boot/dts/qcom/msm8916-thwc-uf896.dts b/arch/arm64/boot/dts/qcom/msm8916-thwc-uf896.dts
index c492db8..82e2603 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-thwc-uf896.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-thwc-uf896.dts
@@ -33,7 +33,3 @@
&gpio_leds_default {
pins = "gpio81", "gpio82", "gpio83";
};
-
-&sim_ctrl_default {
- pins = "gpio1", "gpio2";
-};
diff --git a/arch/arm64/boot/dts/qcom/msm8916-thwc-ufi001c.dts b/arch/arm64/boot/dts/qcom/msm8916-thwc-ufi001c.dts
index 700cf81..8433c97 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-thwc-ufi001c.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-thwc-ufi001c.dts
@@ -25,6 +25,11 @@
gpios = <&msmgpio 20 GPIO_ACTIVE_HIGH>;
};
+&mpss {
+ pinctrl-0 = <&sim_ctrl_default>;
+ pinctrl-names = "default";
+};
+
&button_default {
pins = "gpio37";
bias-pull-down;
@@ -34,6 +39,25 @@
pins = "gpio20", "gpio21", "gpio22";
};
-&sim_ctrl_default {
- pins = "gpio1", "gpio2";
+/* This selects the external SIM card slot by default */
+&msmgpio {
+ sim_ctrl_default: sim-ctrl-default-state {
+ esim-sel-pins {
+ pins = "gpio0", "gpio3";
+ bias-disable;
+ output-low;
+ };
+
+ sim-en-pins {
+ pins = "gpio1";
+ bias-disable;
+ output-low;
+ };
+
+ sim-sel-pins {
+ pins = "gpio2";
+ bias-disable;
+ output-high;
+ };
+ };
};
diff --git a/arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi b/arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi
index 790a969..cdf34b7 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi
@@ -92,9 +92,6 @@
};
&mpss {
- pinctrl-0 = <&sim_ctrl_default>;
- pinctrl-names = "default";
-
status = "okay";
};
@@ -240,11 +237,4 @@
drive-strength = <2>;
bias-disable;
};
-
- sim_ctrl_default: sim-ctrl-default-state {
- function = "gpio";
- drive-strength = <2>;
- bias-disable;
- output-low;
- };
};
diff --git a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts
index 3ccb5ff..24fa449 100644
--- a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts
+++ b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts
@@ -241,7 +241,7 @@
};
&remoteproc_nsp0 {
- firmware-name = "qcom/sa8540p/cdsp.mbn";
+ firmware-name = "qcom/sa8540p/cdsp0.mbn";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index bdcb749..8f4ab6b 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2131,6 +2131,8 @@
pinctrl-names = "default";
pinctrl-0 = <&pcie1_clkreq_n>;
+ dma-coherent;
+
iommus = <&apps_smmu 0x1c80 0x1>;
iommu-map = <0x0 &apps_smmu 0x1c80 0x1>,
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index 98e71b9..99c6d65 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -370,6 +370,7 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
};
vreg_s11b: smps11 {
@@ -377,6 +378,7 @@
regulator-min-microvolt = <1272000>;
regulator-max-microvolt = <1272000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
};
vreg_s12b: smps12 {
@@ -384,6 +386,7 @@
regulator-min-microvolt = <984000>;
regulator-max-microvolt = <984000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
};
vreg_l3b: ldo3 {
@@ -441,6 +444,7 @@
regulator-min-microvolt = <3008000>;
regulator-max-microvolt = <3960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+ regulator-always-on;
};
};
@@ -772,75 +776,88 @@
pmic-die-temp@3 {
reg = <PMK8350_ADC7_DIE_TEMP>;
qcom,pre-scaling = <1 1>;
+ label = "pmk8350_die_temp";
};
xo-therm@44 {
reg = <PMK8350_ADC7_AMUX_THM1_100K_PU>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
+ label = "pmk8350_xo_therm";
};
pmic-die-temp@103 {
reg = <PM8350_ADC7_DIE_TEMP(1)>;
qcom,pre-scaling = <1 1>;
+ label = "pmc8280_1_die_temp";
};
sys-therm@144 {
reg = <PM8350_ADC7_AMUX_THM1_100K_PU(1)>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
+ label = "sys_therm1";
};
sys-therm@145 {
reg = <PM8350_ADC7_AMUX_THM2_100K_PU(1)>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
+ label = "sys_therm2";
};
sys-therm@146 {
reg = <PM8350_ADC7_AMUX_THM3_100K_PU(1)>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
+ label = "sys_therm3";
};
sys-therm@147 {
reg = <PM8350_ADC7_AMUX_THM4_100K_PU(1)>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
+ label = "sys_therm4";
};
pmic-die-temp@303 {
reg = <PM8350_ADC7_DIE_TEMP(3)>;
qcom,pre-scaling = <1 1>;
+ label = "pmc8280_2_die_temp";
};
sys-therm@344 {
reg = <PM8350_ADC7_AMUX_THM1_100K_PU(3)>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
+ label = "sys_therm5";
};
sys-therm@345 {
reg = <PM8350_ADC7_AMUX_THM2_100K_PU(3)>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
+ label = "sys_therm6";
};
sys-therm@346 {
reg = <PM8350_ADC7_AMUX_THM3_100K_PU(3)>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
+ label = "sys_therm7";
};
sys-therm@347 {
reg = <PM8350_ADC7_AMUX_THM4_100K_PU(3)>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
+ label = "sys_therm8";
};
pmic-die-temp@403 {
reg = <PMR735A_ADC7_DIE_TEMP>;
qcom,pre-scaling = <1 1>;
+ label = "pmr735a_die_temp";
};
};
@@ -884,9 +901,9 @@
"VA DMIC0", "MIC BIAS1",
"VA DMIC1", "MIC BIAS1",
"VA DMIC2", "MIC BIAS3",
- "TX DMIC0", "MIC BIAS1",
- "TX DMIC1", "MIC BIAS2",
- "TX DMIC2", "MIC BIAS3",
+ "VA DMIC0", "VA MIC BIAS1",
+ "VA DMIC1", "VA MIC BIAS1",
+ "VA DMIC2", "VA MIC BIAS3",
"TX SWR_ADC1", "ADC2_OUTPUT";
wcd-playback-dai-link {
@@ -937,7 +954,7 @@
va-dai-link {
link-name = "VA Capture";
cpu {
- sound-dai = <&q6apmbedai TX_CODEC_DMA_TX_3>;
+ sound-dai = <&q6apmbedai VA_CODEC_DMA_TX_0>;
};
platform {
@@ -1062,7 +1079,7 @@
vdd-micb-supply = <&vreg_s10b>;
- qcom,dmic-sample-rate = <600000>;
+ qcom,dmic-sample-rate = <4800000>;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 0d02599..42bfa9f 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -2504,12 +2504,12 @@
qcom,ports-sinterval-low = /bits/ 8 <0x03 0x1f 0x1f 0x07 0x00>;
qcom,ports-offset1 = /bits/ 8 <0x00 0x00 0x0B 0x01 0x00>;
qcom,ports-offset2 = /bits/ 8 <0x00 0x00 0x0B 0x00 0x00>;
- qcom,ports-hstart = /bits/ 8 <0xff 0x03 0xff 0xff 0xff>;
- qcom,ports-hstop = /bits/ 8 <0xff 0x06 0xff 0xff 0xff>;
+ qcom,ports-hstart = /bits/ 8 <0xff 0x03 0x00 0xff 0xff>;
+ qcom,ports-hstop = /bits/ 8 <0xff 0x06 0x0f 0xff 0xff>;
qcom,ports-word-length = /bits/ 8 <0x01 0x07 0x04 0xff 0xff>;
- qcom,ports-block-pack-mode = /bits/ 8 <0xff 0x00 0x01 0xff 0xff>;
+ qcom,ports-block-pack-mode = /bits/ 8 <0xff 0xff 0x01 0xff 0xff>;
qcom,ports-lane-control = /bits/ 8 <0x01 0x00 0x00 0x00 0x00>;
- qcom,ports-block-group-count = /bits/ 8 <0xff 0xff 0xff 0xff 0x00>;
+ qcom,ports-block-group-count = /bits/ 8 <0xff 0xff 0xff 0xff 0xff>;
#sound-dai-cells = <1>;
#address-cells = <2>;
@@ -2600,7 +2600,7 @@
<&intc GIC_SPI 520 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "core", "wake";
- clocks = <&vamacro>;
+ clocks = <&txmacro>;
clock-names = "iface";
label = "TX";
#sound-dai-cells = <1>;
@@ -2609,15 +2609,15 @@
qcom,din-ports = <4>;
qcom,dout-ports = <0>;
- qcom,ports-sinterval-low = /bits/ 8 <0x01 0x03 0x03 0x03>;
- qcom,ports-offset1 = /bits/ 8 <0x01 0x00 0x02 0x01>;
+ qcom,ports-sinterval-low = /bits/ 8 <0x01 0x01 0x03 0x03>;
+ qcom,ports-offset1 = /bits/ 8 <0x01 0x00 0x02 0x00>;
qcom,ports-offset2 = /bits/ 8 <0x00 0x00 0x00 0x00>;
qcom,ports-block-pack-mode = /bits/ 8 <0xff 0xff 0xff 0xff>;
qcom,ports-hstart = /bits/ 8 <0xff 0xff 0xff 0xff>;
qcom,ports-hstop = /bits/ 8 <0xff 0xff 0xff 0xff>;
- qcom,ports-word-length = /bits/ 8 <0xff 0x00 0xff 0xff>;
+ qcom,ports-word-length = /bits/ 8 <0xff 0xff 0xff 0xff>;
qcom,ports-block-group-count = /bits/ 8 <0xff 0xff 0xff 0xff>;
- qcom,ports-lane-control = /bits/ 8 <0x00 0x01 0x00 0x00>;
+ qcom,ports-lane-control = /bits/ 8 <0x00 0x01 0x00 0x01>;
status = "disabled";
};
diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
index 4d6ec81..fbd67d2 100644
--- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
@@ -1078,6 +1078,7 @@
dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
+ status = "disabled";
};
};
diff --git a/arch/arm64/boot/dts/qcom/sm6375.dtsi b/arch/arm64/boot/dts/qcom/sm6375.dtsi
index 31b88c7..068ee4f 100644
--- a/arch/arm64/boot/dts/qcom/sm6375.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6375.dtsi
@@ -1209,6 +1209,7 @@
clock-names = "xo";
power-domains = <&rpmpd SM6375_VDDCX>;
+ power-domain-names = "cx";
memory-region = <&pil_cdsp_mem>;
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index fd20096..13e0ce8 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -1826,7 +1826,7 @@
"slave_q2a",
"tbu";
- iommus = <&apps_smmu 0x1d80 0x7f>;
+ iommus = <&apps_smmu 0x1d80 0x3f>;
iommu-map = <0x0 &apps_smmu 0x1d80 0x1>,
<0x100 &apps_smmu 0x1d81 0x1>;
@@ -1925,7 +1925,7 @@
assigned-clocks = <&gcc GCC_PCIE_1_AUX_CLK>;
assigned-clock-rates = <19200000>;
- iommus = <&apps_smmu 0x1e00 0x7f>;
+ iommus = <&apps_smmu 0x1e00 0x3f>;
iommu-map = <0x0 &apps_smmu 0x1e00 0x1>,
<0x100 &apps_smmu 0x1e01 0x1>;
diff --git a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish.dts b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish.dts
index acaa99c..a85d47f 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish.dts
+++ b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish.dts
@@ -625,6 +625,6 @@
};
&venus {
- firmware-name = "qcom/sm8250/elish/venus.mbn";
+ firmware-name = "qcom/sm8250/xiaomi/elish/venus.mbn";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index 1c97e28..1a5a612 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -1664,6 +1664,7 @@
power-domains = <&gcc UFS_PHY_GDSC>;
iommus = <&apps_smmu 0xe0 0x0>;
+ dma-coherent;
clock-names =
"core_clk",
diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 1a744a3..b285b15 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -2143,8 +2143,8 @@
<&q6prmcc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
<&vamacro>;
clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
- assigned-clocks = <&q6prmcc LPASS_CLK_ID_WSA_CORE_TX_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
- <&q6prmcc LPASS_CLK_ID_WSA_CORE_TX_2X_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
+ assigned-clocks = <&q6prmcc LPASS_CLK_ID_WSA2_CORE_TX_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+ <&q6prmcc LPASS_CLK_ID_WSA2_CORE_TX_2X_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
assigned-clock-rates = <19200000>, <19200000>;
#clock-cells = <0>;
@@ -4003,6 +4003,7 @@
power-domains = <&gcc UFS_PHY_GDSC>;
iommus = <&apps_smmu 0xe0 0x0>;
+ dma-coherent;
interconnects = <&aggre1_noc MASTER_UFS_MEM 0 &mc_virt SLAVE_EBI1 0>,
<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_UFS_MEM_CFG 0>;
diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index ff4d342..5d08883 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -66,7 +66,7 @@
CPU0: cpu@0 {
device_type = "cpu";
- compatible = "qcom,kryo";
+ compatible = "arm,cortex-a510";
reg = <0 0>;
enable-method = "psci";
next-level-cache = <&L2_0>;
@@ -89,7 +89,7 @@
CPU1: cpu@100 {
device_type = "cpu";
- compatible = "qcom,kryo";
+ compatible = "arm,cortex-a510";
reg = <0 0x100>;
enable-method = "psci";
next-level-cache = <&L2_100>;
@@ -108,7 +108,7 @@
CPU2: cpu@200 {
device_type = "cpu";
- compatible = "qcom,kryo";
+ compatible = "arm,cortex-a510";
reg = <0 0x200>;
enable-method = "psci";
next-level-cache = <&L2_200>;
@@ -127,7 +127,7 @@
CPU3: cpu@300 {
device_type = "cpu";
- compatible = "qcom,kryo";
+ compatible = "arm,cortex-a715";
reg = <0 0x300>;
enable-method = "psci";
next-level-cache = <&L2_300>;
@@ -146,7 +146,7 @@
CPU4: cpu@400 {
device_type = "cpu";
- compatible = "qcom,kryo";
+ compatible = "arm,cortex-a715";
reg = <0 0x400>;
enable-method = "psci";
next-level-cache = <&L2_400>;
@@ -165,7 +165,7 @@
CPU5: cpu@500 {
device_type = "cpu";
- compatible = "qcom,kryo";
+ compatible = "arm,cortex-a710";
reg = <0 0x500>;
enable-method = "psci";
next-level-cache = <&L2_500>;
@@ -184,7 +184,7 @@
CPU6: cpu@600 {
device_type = "cpu";
- compatible = "qcom,kryo";
+ compatible = "arm,cortex-a710";
reg = <0 0x600>;
enable-method = "psci";
next-level-cache = <&L2_600>;
@@ -203,7 +203,7 @@
CPU7: cpu@700 {
device_type = "cpu";
- compatible = "qcom,kryo";
+ compatible = "arm,cortex-x3";
reg = <0 0x700>;
enable-method = "psci";
next-level-cache = <&L2_700>;
@@ -1905,6 +1905,7 @@
required-opps = <&rpmhpd_opp_nom>;
iommus = <&apps_smmu 0x60 0x0>;
+ dma-coherent;
interconnects = <&aggre1_noc MASTER_UFS_MEM 0 &mc_virt SLAVE_EBI1 0>,
<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_UFS_MEM_CFG 0>;
@@ -1997,7 +1998,7 @@
lpass_tlmm: pinctrl@6e80000 {
compatible = "qcom,sm8550-lpass-lpi-pinctrl";
reg = <0 0x06e80000 0 0x20000>,
- <0 0x0725a000 0 0x10000>;
+ <0 0x07250000 0 0x10000>;
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&lpass_tlmm 0 0 23>;
@@ -2691,7 +2692,7 @@
pins = "gpio28", "gpio29";
function = "qup1_se0";
drive-strength = <2>;
- bias-pull-up;
+ bias-pull-up = <2200>;
};
qup_i2c1_data_clk: qup-i2c1-data-clk-state {
@@ -2699,7 +2700,7 @@
pins = "gpio32", "gpio33";
function = "qup1_se1";
drive-strength = <2>;
- bias-pull-up;
+ bias-pull-up = <2200>;
};
qup_i2c2_data_clk: qup-i2c2-data-clk-state {
@@ -2707,7 +2708,7 @@
pins = "gpio36", "gpio37";
function = "qup1_se2";
drive-strength = <2>;
- bias-pull-up;
+ bias-pull-up = <2200>;
};
qup_i2c3_data_clk: qup-i2c3-data-clk-state {
@@ -2715,7 +2716,7 @@
pins = "gpio40", "gpio41";
function = "qup1_se3";
drive-strength = <2>;
- bias-pull-up;
+ bias-pull-up = <2200>;
};
qup_i2c4_data_clk: qup-i2c4-data-clk-state {
@@ -2723,7 +2724,7 @@
pins = "gpio44", "gpio45";
function = "qup1_se4";
drive-strength = <2>;
- bias-pull-up;
+ bias-pull-up = <2200>;
};
qup_i2c5_data_clk: qup-i2c5-data-clk-state {
@@ -2731,7 +2732,7 @@
pins = "gpio52", "gpio53";
function = "qup1_se5";
drive-strength = <2>;
- bias-pull-up;
+ bias-pull-up = <2200>;
};
qup_i2c6_data_clk: qup-i2c6-data-clk-state {
@@ -2739,7 +2740,7 @@
pins = "gpio48", "gpio49";
function = "qup1_se6";
drive-strength = <2>;
- bias-pull-up;
+ bias-pull-up = <2200>;
};
qup_i2c8_data_clk: qup-i2c8-data-clk-state {
@@ -2747,14 +2748,14 @@
pins = "gpio57";
function = "qup2_se0_l1_mira";
drive-strength = <2>;
- bias-pull-up;
+ bias-pull-up = <2200>;
};
sda-pins {
pins = "gpio56";
function = "qup2_se0_l0_mira";
drive-strength = <2>;
- bias-pull-up;
+ bias-pull-up = <2200>;
};
};
@@ -2763,7 +2764,7 @@
pins = "gpio60", "gpio61";
function = "qup2_se1";
drive-strength = <2>;
- bias-pull-up;
+ bias-pull-up = <2200>;
};
qup_i2c10_data_clk: qup-i2c10-data-clk-state {
@@ -2771,7 +2772,7 @@
pins = "gpio64", "gpio65";
function = "qup2_se2";
drive-strength = <2>;
- bias-pull-up;
+ bias-pull-up = <2200>;
};
qup_i2c11_data_clk: qup-i2c11-data-clk-state {
@@ -2779,7 +2780,7 @@
pins = "gpio68", "gpio69";
function = "qup2_se3";
drive-strength = <2>;
- bias-pull-up;
+ bias-pull-up = <2200>;
};
qup_i2c12_data_clk: qup-i2c12-data-clk-state {
@@ -2787,7 +2788,7 @@
pins = "gpio2", "gpio3";
function = "qup2_se4";
drive-strength = <2>;
- bias-pull-up;
+ bias-pull-up = <2200>;
};
qup_i2c13_data_clk: qup-i2c13-data-clk-state {
@@ -2795,7 +2796,7 @@
pins = "gpio80", "gpio81";
function = "qup2_se5";
drive-strength = <2>;
- bias-pull-up;
+ bias-pull-up = <2200>;
};
qup_i2c15_data_clk: qup-i2c15-data-clk-state {
@@ -2803,7 +2804,7 @@
pins = "gpio72", "gpio106";
function = "qup2_se7";
drive-strength = <2>;
- bias-pull-up;
+ bias-pull-up = <2200>;
};
qup_spi0_cs: qup-spi0-cs-state {
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index a1892a8..bcd774d 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -193,6 +193,9 @@
/* Interrupt controller */
struct vgic_dist vgic;
+ /* Timers */
+ struct arch_timer_vm_data timer_data;
+
/* Mandated version of PSCI */
u32 psci_version;
diff --git a/arch/arm64/kernel/efi-header.S b/arch/arm64/kernel/efi-header.S
index 28d8a5d..d731b46 100644
--- a/arch/arm64/kernel/efi-header.S
+++ b/arch/arm64/kernel/efi-header.S
@@ -66,7 +66,7 @@
.long .Lefi_header_end - .L_head // SizeOfHeaders
.long 0 // CheckSum
.short IMAGE_SUBSYSTEM_EFI_APPLICATION // Subsystem
- .short 0 // DllCharacteristics
+ .short IMAGE_DLL_CHARACTERISTICS_NX_COMPAT // DllCharacteristics
.quad 0 // SizeOfStackReserve
.quad 0 // SizeOfStackCommit
.quad 0 // SizeOfHeapReserve
diff --git a/arch/arm64/kvm/arch_timer.c b/arch/arm64/kvm/arch_timer.c
index 0061047..e1af430 100644
--- a/arch/arm64/kvm/arch_timer.c
+++ b/arch/arm64/kvm/arch_timer.c
@@ -84,14 +84,10 @@
static u64 timer_get_offset(struct arch_timer_context *ctxt)
{
- struct kvm_vcpu *vcpu = ctxt->vcpu;
+ if (ctxt->offset.vm_offset)
+ return *ctxt->offset.vm_offset;
- switch(arch_timer_ctx_index(ctxt)) {
- case TIMER_VTIMER:
- return __vcpu_sys_reg(vcpu, CNTVOFF_EL2);
- default:
- return 0;
- }
+ return 0;
}
static void timer_set_ctl(struct arch_timer_context *ctxt, u32 ctl)
@@ -128,15 +124,12 @@
static void timer_set_offset(struct arch_timer_context *ctxt, u64 offset)
{
- struct kvm_vcpu *vcpu = ctxt->vcpu;
-
- switch(arch_timer_ctx_index(ctxt)) {
- case TIMER_VTIMER:
- __vcpu_sys_reg(vcpu, CNTVOFF_EL2) = offset;
- break;
- default:
+ if (!ctxt->offset.vm_offset) {
WARN(offset, "timer %ld\n", arch_timer_ctx_index(ctxt));
+ return;
}
+
+ WRITE_ONCE(*ctxt->offset.vm_offset, offset);
}
u64 kvm_phys_timer_read(void)
@@ -765,25 +758,6 @@
return 0;
}
-/* Make the updates of cntvoff for all vtimer contexts atomic */
-static void update_vtimer_cntvoff(struct kvm_vcpu *vcpu, u64 cntvoff)
-{
- unsigned long i;
- struct kvm *kvm = vcpu->kvm;
- struct kvm_vcpu *tmp;
-
- mutex_lock(&kvm->lock);
- kvm_for_each_vcpu(i, tmp, kvm)
- timer_set_offset(vcpu_vtimer(tmp), cntvoff);
-
- /*
- * When called from the vcpu create path, the CPU being created is not
- * included in the loop above, so we just set it here as well.
- */
- timer_set_offset(vcpu_vtimer(vcpu), cntvoff);
- mutex_unlock(&kvm->lock);
-}
-
void kvm_timer_vcpu_init(struct kvm_vcpu *vcpu)
{
struct arch_timer_cpu *timer = vcpu_timer(vcpu);
@@ -791,10 +765,11 @@
struct arch_timer_context *ptimer = vcpu_ptimer(vcpu);
vtimer->vcpu = vcpu;
+ vtimer->offset.vm_offset = &vcpu->kvm->arch.timer_data.voffset;
ptimer->vcpu = vcpu;
/* Synchronize cntvoff across all vtimers of a VM. */
- update_vtimer_cntvoff(vcpu, kvm_phys_timer_read());
+ timer_set_offset(vtimer, kvm_phys_timer_read());
timer_set_offset(ptimer, 0);
hrtimer_init(&timer->bg_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_HARD);
@@ -840,7 +815,7 @@
break;
case KVM_REG_ARM_TIMER_CNT:
timer = vcpu_vtimer(vcpu);
- update_vtimer_cntvoff(vcpu, kvm_phys_timer_read() - value);
+ timer_set_offset(timer, kvm_phys_timer_read() - value);
break;
case KVM_REG_ARM_TIMER_CVAL:
timer = vcpu_vtimer(vcpu);
diff --git a/arch/arm64/kvm/hypercalls.c b/arch/arm64/kvm/hypercalls.c
index 64c086c..5da884e 100644
--- a/arch/arm64/kvm/hypercalls.c
+++ b/arch/arm64/kvm/hypercalls.c
@@ -44,7 +44,7 @@
feature = smccc_get_arg1(vcpu);
switch (feature) {
case KVM_PTP_VIRT_COUNTER:
- cycles = systime_snapshot.cycles - vcpu_read_sys_reg(vcpu, CNTVOFF_EL2);
+ cycles = systime_snapshot.cycles - vcpu->kvm->arch.timer_data.voffset;
break;
case KVM_PTP_PHYS_COUNTER:
cycles = systime_snapshot.cycles;
diff --git a/arch/powerpc/include/asm/kasan.h b/arch/powerpc/include/asm/kasan.h
index 92a9682..365d272 100644
--- a/arch/powerpc/include/asm/kasan.h
+++ b/arch/powerpc/include/asm/kasan.h
@@ -2,7 +2,7 @@
#ifndef __ASM_KASAN_H
#define __ASM_KASAN_H
-#ifdef CONFIG_KASAN
+#if defined(CONFIG_KASAN) && !defined(CONFIG_CC_HAS_KASAN_MEMINTRINSIC_PREFIX)
#define _GLOBAL_KASAN(fn) _GLOBAL(__##fn)
#define _GLOBAL_TOC_KASAN(fn) _GLOBAL_TOC(__##fn)
#define EXPORT_SYMBOL_KASAN(fn) EXPORT_SYMBOL(__##fn)
diff --git a/arch/powerpc/include/asm/string.h b/arch/powerpc/include/asm/string.h
index 2aa0e31..60ba227 100644
--- a/arch/powerpc/include/asm/string.h
+++ b/arch/powerpc/include/asm/string.h
@@ -30,11 +30,17 @@
extern void * memchr(const void *,int,__kernel_size_t);
void memcpy_flushcache(void *dest, const void *src, size_t size);
+#ifdef CONFIG_KASAN
+/* __mem variants are used by KASAN to implement instrumented meminstrinsics. */
+#ifdef CONFIG_CC_HAS_KASAN_MEMINTRINSIC_PREFIX
+#define __memset memset
+#define __memcpy memcpy
+#define __memmove memmove
+#else /* CONFIG_CC_HAS_KASAN_MEMINTRINSIC_PREFIX */
void *__memset(void *s, int c, __kernel_size_t count);
void *__memcpy(void *to, const void *from, __kernel_size_t n);
void *__memmove(void *to, const void *from, __kernel_size_t n);
-
-#if defined(CONFIG_KASAN) && !defined(__SANITIZE_ADDRESS__)
+#ifndef __SANITIZE_ADDRESS__
/*
* For files that are not instrumented (e.g. mm/slub.c) we
* should use not instrumented version of mem* functions.
@@ -46,8 +52,9 @@
#ifndef __NO_FORTIFY
#define __NO_FORTIFY /* FORTIFY_SOURCE uses __builtin_memcpy, etc. */
#endif
-
-#endif
+#endif /* !__SANITIZE_ADDRESS__ */
+#endif /* CONFIG_CC_HAS_KASAN_MEMINTRINSIC_PREFIX */
+#endif /* CONFIG_KASAN */
#ifdef CONFIG_PPC64
#ifndef CONFIG_KASAN
diff --git a/arch/powerpc/kernel/prom_init_check.sh b/arch/powerpc/kernel/prom_init_check.sh
index 5a31986..69623b9 100644
--- a/arch/powerpc/kernel/prom_init_check.sh
+++ b/arch/powerpc/kernel/prom_init_check.sh
@@ -13,8 +13,13 @@
# If you really need to reference something from prom_init.o add
# it to the list below:
-grep "^CONFIG_KASAN=y$" ${KCONFIG_CONFIG} >/dev/null
-if [ $? -eq 0 ]
+has_renamed_memintrinsics()
+{
+ grep -q "^CONFIG_KASAN=y$" ${KCONFIG_CONFIG} && \
+ ! grep -q "^CONFIG_CC_HAS_KASAN_MEMINTRINSIC_PREFIX=y" ${KCONFIG_CONFIG}
+}
+
+if has_renamed_memintrinsics
then
MEM_FUNCS="__memcpy __memset"
else
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index 2bef19c..af46aa8 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -271,11 +271,16 @@
}
/*
- * Check for a read fault. This could be caused by a read on an
- * inaccessible page (i.e. PROT_NONE), or a Radix MMU execute-only page.
+ * VM_READ, VM_WRITE and VM_EXEC all imply read permissions, as
+ * defined in protection_map[]. Read faults can only be caused by
+ * a PROT_NONE mapping, or with a PROT_EXEC-only mapping on Radix.
*/
- if (unlikely(!(vma->vm_flags & VM_READ)))
+ if (unlikely(!vma_is_accessible(vma)))
return true;
+
+ if (unlikely(radix_enabled() && ((vma->vm_flags & VM_ACCESS_FLAGS) == VM_EXEC)))
+ return true;
+
/*
* We should ideally do the vma pkey access check here. But in the
* fault path, handle_mm_fault() also does the same check. To avoid
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index b481c5c..21b22bf 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -7,6 +7,7 @@
select OF_DYNAMIC
select FORCE_PCI
select PCI_MSI
+ select GENERIC_ALLOCATOR
select PPC_XICS
select PPC_XIVE_SPAPR
select PPC_ICP_NATIVE
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index c5e42cc..5b182d1 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -464,6 +464,28 @@
depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zihintpause)
depends on LLD_VERSION >= 150000 || LD_VERSION >= 23600
+config TOOLCHAIN_NEEDS_EXPLICIT_ZICSR_ZIFENCEI
+ def_bool y
+ # https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=aed44286efa8ae8717a77d94b51ac3614e2ca6dc
+ depends on AS_IS_GNU && AS_VERSION >= 23800
+ help
+ Newer binutils versions default to ISA spec version 20191213 which
+ moves some instructions from the I extension to the Zicsr and Zifencei
+ extensions.
+
+config TOOLCHAIN_NEEDS_OLD_ISA_SPEC
+ def_bool y
+ depends on TOOLCHAIN_NEEDS_EXPLICIT_ZICSR_ZIFENCEI
+ # https://github.com/llvm/llvm-project/commit/22e199e6afb1263c943c0c0d4498694e15bf8a16
+ depends on CC_IS_CLANG && CLANG_VERSION < 170000
+ help
+ Certain versions of clang do not support zicsr and zifencei via -march
+ but newer versions of binutils require it for the reasons noted in the
+ help text of CONFIG_TOOLCHAIN_NEEDS_EXPLICIT_ZICSR_ZIFENCEI. This
+ option causes an older ISA spec compatible with these older versions
+ of clang to be passed to GAS, which has the same result as passing zicsr
+ and zifencei to -march.
+
config FPU
bool "FPU support"
default y
diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile
index 4de83b9..b05e833 100644
--- a/arch/riscv/Makefile
+++ b/arch/riscv/Makefile
@@ -57,10 +57,12 @@
riscv-march-$(CONFIG_FPU) := $(riscv-march-y)fd
riscv-march-$(CONFIG_RISCV_ISA_C) := $(riscv-march-y)c
-# Newer binutils versions default to ISA spec version 20191213 which moves some
-# instructions from the I extension to the Zicsr and Zifencei extensions.
-toolchain-need-zicsr-zifencei := $(call cc-option-yn, -march=$(riscv-march-y)_zicsr_zifencei)
-riscv-march-$(toolchain-need-zicsr-zifencei) := $(riscv-march-y)_zicsr_zifencei
+ifdef CONFIG_TOOLCHAIN_NEEDS_OLD_ISA_SPEC
+KBUILD_CFLAGS += -Wa,-misa-spec=2.2
+KBUILD_AFLAGS += -Wa,-misa-spec=2.2
+else
+riscv-march-$(CONFIG_TOOLCHAIN_NEEDS_EXPLICIT_ZICSR_ZIFENCEI) := $(riscv-march-y)_zicsr_zifencei
+endif
# Check if the toolchain supports Zihintpause extension
riscv-march-$(CONFIG_TOOLCHAIN_HAS_ZIHINTPAUSE) := $(riscv-march-y)_zihintpause
diff --git a/arch/riscv/include/asm/mmu.h b/arch/riscv/include/asm/mmu.h
index 5ff1f19..0099dc1 100644
--- a/arch/riscv/include/asm/mmu.h
+++ b/arch/riscv/include/asm/mmu.h
@@ -19,8 +19,6 @@
#ifdef CONFIG_SMP
/* A local icache flush is needed before user execution can resume. */
cpumask_t icache_stale_mask;
- /* A local tlb flush is needed before user execution can resume. */
- cpumask_t tlb_stale_mask;
#endif
} mm_context_t;
diff --git a/arch/riscv/include/asm/tlbflush.h b/arch/riscv/include/asm/tlbflush.h
index 907b9ef..a09196f 100644
--- a/arch/riscv/include/asm/tlbflush.h
+++ b/arch/riscv/include/asm/tlbflush.h
@@ -12,6 +12,8 @@
#include <asm/errata_list.h>
#ifdef CONFIG_MMU
+extern unsigned long asid_mask;
+
static inline void local_flush_tlb_all(void)
{
__asm__ __volatile__ ("sfence.vma" : : : "memory");
@@ -22,24 +24,6 @@
{
ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory"));
}
-
-static inline void local_flush_tlb_all_asid(unsigned long asid)
-{
- __asm__ __volatile__ ("sfence.vma x0, %0"
- :
- : "r" (asid)
- : "memory");
-}
-
-static inline void local_flush_tlb_page_asid(unsigned long addr,
- unsigned long asid)
-{
- __asm__ __volatile__ ("sfence.vma %0, %1"
- :
- : "r" (addr), "r" (asid)
- : "memory");
-}
-
#else /* CONFIG_MMU */
#define local_flush_tlb_all() do { } while (0)
#define local_flush_tlb_page(addr) do { } while (0)
diff --git a/arch/riscv/mm/context.c b/arch/riscv/mm/context.c
index 80ce9ca..12e22e7 100644
--- a/arch/riscv/mm/context.c
+++ b/arch/riscv/mm/context.c
@@ -22,7 +22,7 @@
static unsigned long asid_bits;
static unsigned long num_asids;
-static unsigned long asid_mask;
+unsigned long asid_mask;
static atomic_long_t current_version;
@@ -196,16 +196,6 @@
if (need_flush_tlb)
local_flush_tlb_all();
-#ifdef CONFIG_SMP
- else {
- cpumask_t *mask = &mm->context.tlb_stale_mask;
-
- if (cpumask_test_cpu(cpu, mask)) {
- cpumask_clear_cpu(cpu, mask);
- local_flush_tlb_all_asid(cntx & asid_mask);
- }
- }
-#endif
}
static void set_mm_noasid(struct mm_struct *mm)
@@ -215,12 +205,24 @@
local_flush_tlb_all();
}
-static inline void set_mm(struct mm_struct *mm, unsigned int cpu)
+static inline void set_mm(struct mm_struct *prev,
+ struct mm_struct *next, unsigned int cpu)
{
- if (static_branch_unlikely(&use_asid_allocator))
- set_mm_asid(mm, cpu);
- else
- set_mm_noasid(mm);
+ /*
+ * The mm_cpumask indicates which harts' TLBs contain the virtual
+ * address mapping of the mm. Compared to noasid, using asid
+ * can't guarantee that stale TLB entries are invalidated because
+ * the asid mechanism wouldn't flush TLB for every switch_mm for
+ * performance. So when using asid, keep all CPUs footmarks in
+ * cpumask() until mm reset.
+ */
+ cpumask_set_cpu(cpu, mm_cpumask(next));
+ if (static_branch_unlikely(&use_asid_allocator)) {
+ set_mm_asid(next, cpu);
+ } else {
+ cpumask_clear_cpu(cpu, mm_cpumask(prev));
+ set_mm_noasid(next);
+ }
}
static int __init asids_init(void)
@@ -274,7 +276,8 @@
}
early_initcall(asids_init);
#else
-static inline void set_mm(struct mm_struct *mm, unsigned int cpu)
+static inline void set_mm(struct mm_struct *prev,
+ struct mm_struct *next, unsigned int cpu)
{
/* Nothing to do here when there is no MMU */
}
@@ -327,10 +330,7 @@
*/
cpu = smp_processor_id();
- cpumask_clear_cpu(cpu, mm_cpumask(prev));
- cpumask_set_cpu(cpu, mm_cpumask(next));
-
- set_mm(next, cpu);
+ set_mm(prev, next, cpu);
flush_icache_deferred(next, cpu);
}
diff --git a/arch/riscv/mm/fault.c b/arch/riscv/mm/fault.c
index 460f785..d5f3e50 100644
--- a/arch/riscv/mm/fault.c
+++ b/arch/riscv/mm/fault.c
@@ -143,6 +143,8 @@
no_context(regs, addr);
return;
}
+ if (pud_leaf(*pud_k))
+ goto flush_tlb;
/*
* Since the vmalloc area is global, it is unnecessary
@@ -153,6 +155,8 @@
no_context(regs, addr);
return;
}
+ if (pmd_leaf(*pmd_k))
+ goto flush_tlb;
/*
* Make sure the actual PTE exists as well to
@@ -172,6 +176,7 @@
* ordering constraint, not a cache flush; it is
* necessary even after writing invalid entries.
*/
+flush_tlb:
local_flush_tlb_page(addr);
}
diff --git a/arch/riscv/mm/tlbflush.c b/arch/riscv/mm/tlbflush.c
index ce7dfc8..ef701fa 100644
--- a/arch/riscv/mm/tlbflush.c
+++ b/arch/riscv/mm/tlbflush.c
@@ -5,7 +5,23 @@
#include <linux/sched.h>
#include <asm/sbi.h>
#include <asm/mmu_context.h>
-#include <asm/tlbflush.h>
+
+static inline void local_flush_tlb_all_asid(unsigned long asid)
+{
+ __asm__ __volatile__ ("sfence.vma x0, %0"
+ :
+ : "r" (asid)
+ : "memory");
+}
+
+static inline void local_flush_tlb_page_asid(unsigned long addr,
+ unsigned long asid)
+{
+ __asm__ __volatile__ ("sfence.vma %0, %1"
+ :
+ : "r" (addr), "r" (asid)
+ : "memory");
+}
void flush_tlb_all(void)
{
@@ -15,7 +31,6 @@
static void __sbi_tlb_flush_range(struct mm_struct *mm, unsigned long start,
unsigned long size, unsigned long stride)
{
- struct cpumask *pmask = &mm->context.tlb_stale_mask;
struct cpumask *cmask = mm_cpumask(mm);
unsigned int cpuid;
bool broadcast;
@@ -27,16 +42,7 @@
/* check if the tlbflush needs to be sent to other CPUs */
broadcast = cpumask_any_but(cmask, cpuid) < nr_cpu_ids;
if (static_branch_unlikely(&use_asid_allocator)) {
- unsigned long asid = atomic_long_read(&mm->context.id);
-
- /*
- * TLB will be immediately flushed on harts concurrently
- * executing this MM context. TLB flush on other harts
- * is deferred until this MM context migrates there.
- */
- cpumask_setall(pmask);
- cpumask_clear_cpu(cpuid, pmask);
- cpumask_andnot(pmask, pmask, cmask);
+ unsigned long asid = atomic_long_read(&mm->context.id) & asid_mask;
if (broadcast) {
sbi_remote_sfence_vma_asid(cmask, start, size, asid);
diff --git a/arch/s390/boot/ipl_report.c b/arch/s390/boot/ipl_report.c
index 9b14045..74b5cd2 100644
--- a/arch/s390/boot/ipl_report.c
+++ b/arch/s390/boot/ipl_report.c
@@ -57,11 +57,19 @@
if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && initrd_data.start && initrd_data.size &&
intersects(initrd_data.start, initrd_data.size, safe_addr, size))
safe_addr = initrd_data.start + initrd_data.size;
+ if (intersects(safe_addr, size, (unsigned long)comps, comps->len)) {
+ safe_addr = (unsigned long)comps + comps->len;
+ goto repeat;
+ }
for_each_rb_entry(comp, comps)
if (intersects(safe_addr, size, comp->addr, comp->len)) {
safe_addr = comp->addr + comp->len;
goto repeat;
}
+ if (intersects(safe_addr, size, (unsigned long)certs, certs->len)) {
+ safe_addr = (unsigned long)certs + certs->len;
+ goto repeat;
+ }
for_each_rb_entry(cert, certs)
if (intersects(safe_addr, size, cert->addr, cert->len)) {
safe_addr = cert->addr + cert->len;
diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig
index 3c68fe4..4ccf66d 100644
--- a/arch/s390/configs/debug_defconfig
+++ b/arch/s390/configs/debug_defconfig
@@ -23,7 +23,6 @@
CONFIG_MEMCG=y
CONFIG_BLK_CGROUP=y
CONFIG_CFS_BANDWIDTH=y
-CONFIG_RT_GROUP_SCHED=y
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_RDMA=y
CONFIG_CGROUP_FREEZER=y
@@ -90,7 +89,6 @@
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_IOSCHED_BFQ=y
-CONFIG_BFQ_GROUP_IOSCHED=y
CONFIG_BINFMT_MISC=m
CONFIG_ZSWAP=y
CONFIG_ZSMALLOC_STAT=y
@@ -298,7 +296,6 @@
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
@@ -340,7 +337,6 @@
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_NET_SCHED=y
-CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_PRIO=m
@@ -351,7 +347,6 @@
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
-CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
CONFIG_NET_SCH_DRR=m
CONFIG_NET_SCH_MQPRIO=m
@@ -363,14 +358,11 @@
CONFIG_NET_SCH_PLUG=m
CONFIG_NET_SCH_ETS=m
CONFIG_NET_CLS_BASIC=m
-CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_PERF=y
CONFIG_CLS_U32_MARK=y
-CONFIG_NET_CLS_RSVP=m
-CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_FLOW=m
CONFIG_NET_CLS_CGROUP=y
CONFIG_NET_CLS_BPF=m
@@ -584,7 +576,7 @@
CONFIG_FB=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
-# CONFIG_HID is not set
+# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_ACCESS=m
@@ -828,6 +820,7 @@
CONFIG_DETECT_HUNG_TASK=y
CONFIG_WQ_WATCHDOG=y
CONFIG_TEST_LOCKUP=m
+CONFIG_DEBUG_PREEMPT=y
CONFIG_PROVE_LOCKING=y
CONFIG_LOCK_STAT=y
CONFIG_DEBUG_ATOMIC_SLEEP=y
@@ -843,6 +836,7 @@
# CONFIG_RCU_TRACE is not set
CONFIG_LATENCYTOP=y
CONFIG_BOOTTIME_TRACING=y
+CONFIG_FPROBE=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_STACK_TRACER=y
CONFIG_IRQSOFF_TRACER=y
@@ -857,6 +851,7 @@
CONFIG_SAMPLE_TRACE_PRINTK=m
CONFIG_SAMPLE_FTRACE_DIRECT=m
CONFIG_SAMPLE_FTRACE_DIRECT_MULTI=m
+CONFIG_SAMPLE_FTRACE_OPS=m
CONFIG_DEBUG_ENTRY=y
CONFIG_CIO_INJECT=y
CONFIG_KUNIT=m
diff --git a/arch/s390/configs/defconfig b/arch/s390/configs/defconfig
index 9ab9163..693297a 100644
--- a/arch/s390/configs/defconfig
+++ b/arch/s390/configs/defconfig
@@ -21,7 +21,6 @@
CONFIG_MEMCG=y
CONFIG_BLK_CGROUP=y
CONFIG_CFS_BANDWIDTH=y
-CONFIG_RT_GROUP_SCHED=y
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_RDMA=y
CONFIG_CGROUP_FREEZER=y
@@ -85,7 +84,6 @@
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_IOSCHED_BFQ=y
-CONFIG_BFQ_GROUP_IOSCHED=y
CONFIG_BINFMT_MISC=m
CONFIG_ZSWAP=y
CONFIG_ZSMALLOC_STAT=y
@@ -289,7 +287,6 @@
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
@@ -330,7 +327,6 @@
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_NET_SCHED=y
-CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_PRIO=m
@@ -341,7 +337,6 @@
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
-CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
CONFIG_NET_SCH_DRR=m
CONFIG_NET_SCH_MQPRIO=m
@@ -353,14 +348,11 @@
CONFIG_NET_SCH_PLUG=m
CONFIG_NET_SCH_ETS=m
CONFIG_NET_CLS_BASIC=m
-CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_PERF=y
CONFIG_CLS_U32_MARK=y
-CONFIG_NET_CLS_RSVP=m
-CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_FLOW=m
CONFIG_NET_CLS_CGROUP=y
CONFIG_NET_CLS_BPF=m
@@ -573,7 +565,7 @@
CONFIG_FB=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
-# CONFIG_HID is not set
+# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_ACCESS=m
@@ -795,6 +787,7 @@
CONFIG_RCU_CPU_STALL_TIMEOUT=60
CONFIG_LATENCYTOP=y
CONFIG_BOOTTIME_TRACING=y
+CONFIG_FPROBE=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_STACK_TRACER=y
CONFIG_SCHED_TRACER=y
@@ -805,6 +798,7 @@
CONFIG_SAMPLE_TRACE_PRINTK=m
CONFIG_SAMPLE_FTRACE_DIRECT=m
CONFIG_SAMPLE_FTRACE_DIRECT_MULTI=m
+CONFIG_SAMPLE_FTRACE_OPS=m
CONFIG_KUNIT=m
CONFIG_KUNIT_DEBUGFS=y
CONFIG_LKDTM=m
diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig
index a9c0c81..33a232b 100644
--- a/arch/s390/configs/zfcpdump_defconfig
+++ b/arch/s390/configs/zfcpdump_defconfig
@@ -58,7 +58,7 @@
# CONFIG_VMCP is not set
# CONFIG_MONWRITER is not set
# CONFIG_S390_VMUR is not set
-# CONFIG_HID is not set
+# CONFIG_HID_SUPPORT is not set
# CONFIG_VIRTIO_MENU is not set
# CONFIG_VHOST_MENU is not set
# CONFIG_IOMMU_SUPPORT is not set
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index ef38b15..e16afac 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -544,8 +544,7 @@
return r;
}
-int zpci_setup_bus_resources(struct zpci_dev *zdev,
- struct list_head *resources)
+int zpci_setup_bus_resources(struct zpci_dev *zdev)
{
unsigned long addr, size, flags;
struct resource *res;
@@ -581,7 +580,6 @@
return -ENOMEM;
}
zdev->bars[i].res = res;
- pci_add_resource(resources, res);
}
zdev->has_resources = 1;
@@ -590,17 +588,23 @@
static void zpci_cleanup_bus_resources(struct zpci_dev *zdev)
{
+ struct resource *res;
int i;
+ pci_lock_rescan_remove();
for (i = 0; i < PCI_STD_NUM_BARS; i++) {
- if (!zdev->bars[i].size || !zdev->bars[i].res)
+ res = zdev->bars[i].res;
+ if (!res)
continue;
+ release_resource(res);
+ pci_bus_remove_resource(zdev->zbus->bus, res);
zpci_free_iomap(zdev, zdev->bars[i].map_idx);
- release_resource(zdev->bars[i].res);
- kfree(zdev->bars[i].res);
+ zdev->bars[i].res = NULL;
+ kfree(res);
}
zdev->has_resources = 0;
+ pci_unlock_rescan_remove();
}
int pcibios_device_add(struct pci_dev *pdev)
diff --git a/arch/s390/pci/pci_bus.c b/arch/s390/pci/pci_bus.c
index 6a8da1b..a99926a 100644
--- a/arch/s390/pci/pci_bus.c
+++ b/arch/s390/pci/pci_bus.c
@@ -41,9 +41,7 @@
*/
static int zpci_bus_prepare_device(struct zpci_dev *zdev)
{
- struct resource_entry *window, *n;
- struct resource *res;
- int rc;
+ int rc, i;
if (!zdev_enabled(zdev)) {
rc = zpci_enable_device(zdev);
@@ -57,10 +55,10 @@
}
if (!zdev->has_resources) {
- zpci_setup_bus_resources(zdev, &zdev->zbus->resources);
- resource_list_for_each_entry_safe(window, n, &zdev->zbus->resources) {
- res = window->res;
- pci_bus_add_resource(zdev->zbus->bus, res, 0);
+ zpci_setup_bus_resources(zdev);
+ for (i = 0; i < PCI_STD_NUM_BARS; i++) {
+ if (zdev->bars[i].res)
+ pci_bus_add_resource(zdev->zbus->bus, zdev->bars[i].res, 0);
}
}
diff --git a/arch/s390/pci/pci_bus.h b/arch/s390/pci/pci_bus.h
index e96c986..af9f0ac 100644
--- a/arch/s390/pci/pci_bus.h
+++ b/arch/s390/pci/pci_bus.h
@@ -30,8 +30,7 @@
int zpci_alloc_domain(int domain);
void zpci_free_domain(int domain);
-int zpci_setup_bus_resources(struct zpci_dev *zdev,
- struct list_head *resources);
+int zpci_setup_bus_resources(struct zpci_dev *zdev);
static inline struct zpci_dev *zdev_from_bus(struct pci_bus *bus,
unsigned int devfn)
diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h
index cb1ee53..770dcf7 100644
--- a/arch/x86/include/asm/svm.h
+++ b/arch/x86/include/asm/svm.h
@@ -261,20 +261,22 @@
AVIC_IPI_FAILURE_INVALID_BACKING_PAGE,
};
-#define AVIC_PHYSICAL_MAX_INDEX_MASK GENMASK_ULL(9, 0)
+#define AVIC_PHYSICAL_MAX_INDEX_MASK GENMASK_ULL(8, 0)
/*
- * For AVIC, the max index allowed for physical APIC ID
- * table is 0xff (255).
+ * For AVIC, the max index allowed for physical APIC ID table is 0xfe (254), as
+ * 0xff is a broadcast to all CPUs, i.e. can't be targeted individually.
*/
#define AVIC_MAX_PHYSICAL_ID 0XFEULL
/*
- * For x2AVIC, the max index allowed for physical APIC ID
- * table is 0x1ff (511).
+ * For x2AVIC, the max index allowed for physical APIC ID table is 0x1ff (511).
*/
#define X2AVIC_MAX_PHYSICAL_ID 0x1FFUL
+static_assert((AVIC_MAX_PHYSICAL_ID & AVIC_PHYSICAL_MAX_INDEX_MASK) == AVIC_MAX_PHYSICAL_ID);
+static_assert((X2AVIC_MAX_PHYSICAL_ID & AVIC_PHYSICAL_MAX_INDEX_MASK) == X2AVIC_MAX_PHYSICAL_ID);
+
#define AVIC_HPA_MASK ~((0xFFFULL << 52) | 0xFFF)
#define VMCB_AVIC_APIC_BAR_MASK 0xFFFFFFFFFF000ULL
diff --git a/arch/x86/include/asm/xen/cpuid.h b/arch/x86/include/asm/xen/cpuid.h
index 6daa9b0..a3c29b1 100644
--- a/arch/x86/include/asm/xen/cpuid.h
+++ b/arch/x86/include/asm/xen/cpuid.h
@@ -89,11 +89,21 @@
* Sub-leaf 2: EAX: host tsc frequency in kHz
*/
+#define XEN_CPUID_TSC_EMULATED (1u << 0)
+#define XEN_CPUID_HOST_TSC_RELIABLE (1u << 1)
+#define XEN_CPUID_RDTSCP_INSTR_AVAIL (1u << 2)
+
+#define XEN_CPUID_TSC_MODE_DEFAULT (0)
+#define XEN_CPUID_TSC_MODE_ALWAYS_EMULATE (1u)
+#define XEN_CPUID_TSC_MODE_NEVER_EMULATE (2u)
+#define XEN_CPUID_TSC_MODE_PVRDTSCP (3u)
+
/*
* Leaf 5 (0x40000x04)
* HVM-specific features
* Sub-leaf 0: EAX: Features
* Sub-leaf 0: EBX: vcpu id (iff EAX has XEN_HVM_CPUID_VCPU_ID_PRESENT flag)
+ * Sub-leaf 0: ECX: domain id (iff EAX has XEN_HVM_CPUID_DOMID_PRESENT flag)
*/
#define XEN_HVM_CPUID_APIC_ACCESS_VIRT (1u << 0) /* Virtualized APIC registers */
#define XEN_HVM_CPUID_X2APIC_VIRT (1u << 1) /* Virtualized x2APIC accesses */
@@ -102,12 +112,16 @@
#define XEN_HVM_CPUID_VCPU_ID_PRESENT (1u << 3) /* vcpu id is present in EBX */
#define XEN_HVM_CPUID_DOMID_PRESENT (1u << 4) /* domid is present in ECX */
/*
- * Bits 55:49 from the IO-APIC RTE and bits 11:5 from the MSI address can be
- * used to store high bits for the Destination ID. This expands the Destination
- * ID field from 8 to 15 bits, allowing to target APIC IDs up 32768.
+ * With interrupt format set to 0 (non-remappable) bits 55:49 from the
+ * IO-APIC RTE and bits 11:5 from the MSI address can be used to store
+ * high bits for the Destination ID. This expands the Destination ID
+ * field from 8 to 15 bits, allowing to target APIC IDs up 32768.
*/
#define XEN_HVM_CPUID_EXT_DEST_ID (1u << 5)
-/* Per-vCPU event channel upcalls */
+/*
+ * Per-vCPU event channel upcalls work correctly with physical IRQs
+ * bound to event channels.
+ */
#define XEN_HVM_CPUID_UPCALL_VECTOR (1u << 6)
/*
diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
index 7832a69..2eec60f 100644
--- a/arch/x86/kernel/cpu/mce/core.c
+++ b/arch/x86/kernel/cpu/mce/core.c
@@ -2355,6 +2355,7 @@
{
mce_timer_delete_all();
on_each_cpu(mce_cpu_restart, NULL, 1);
+ mce_schedule_work();
}
/* Toggle features for corrected errors */
diff --git a/arch/x86/kernel/ftrace_64.S b/arch/x86/kernel/ftrace_64.S
index 1265ad5..fb4f1e0 100644
--- a/arch/x86/kernel/ftrace_64.S
+++ b/arch/x86/kernel/ftrace_64.S
@@ -136,10 +136,12 @@
RET
SYM_FUNC_END(ftrace_stub)
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
SYM_TYPED_FUNC_START(ftrace_stub_graph)
CALL_DEPTH_ACCOUNT
RET
SYM_FUNC_END(ftrace_stub_graph)
+#endif
#ifdef CONFIG_DYNAMIC_FTRACE
diff --git a/arch/x86/kvm/svm/avic.c b/arch/x86/kvm/svm/avic.c
index ca68497..cfc8ab7 100644
--- a/arch/x86/kvm/svm/avic.c
+++ b/arch/x86/kvm/svm/avic.c
@@ -27,19 +27,38 @@
#include "irq.h"
#include "svm.h"
-/* AVIC GATAG is encoded using VM and VCPU IDs */
-#define AVIC_VCPU_ID_BITS 8
-#define AVIC_VCPU_ID_MASK ((1 << AVIC_VCPU_ID_BITS) - 1)
+/*
+ * Encode the arbitrary VM ID and the vCPU's default APIC ID, i.e the vCPU ID,
+ * into the GATag so that KVM can retrieve the correct vCPU from a GALog entry
+ * if an interrupt can't be delivered, e.g. because the vCPU isn't running.
+ *
+ * For the vCPU ID, use however many bits are currently allowed for the max
+ * guest physical APIC ID (limited by the size of the physical ID table), and
+ * use whatever bits remain to assign arbitrary AVIC IDs to VMs. Note, the
+ * size of the GATag is defined by hardware (32 bits), but is an opaque value
+ * as far as hardware is concerned.
+ */
+#define AVIC_VCPU_ID_MASK AVIC_PHYSICAL_MAX_INDEX_MASK
-#define AVIC_VM_ID_BITS 24
-#define AVIC_VM_ID_NR (1 << AVIC_VM_ID_BITS)
-#define AVIC_VM_ID_MASK ((1 << AVIC_VM_ID_BITS) - 1)
+#define AVIC_VM_ID_SHIFT HWEIGHT32(AVIC_PHYSICAL_MAX_INDEX_MASK)
+#define AVIC_VM_ID_MASK (GENMASK(31, AVIC_VM_ID_SHIFT) >> AVIC_VM_ID_SHIFT)
-#define AVIC_GATAG(x, y) (((x & AVIC_VM_ID_MASK) << AVIC_VCPU_ID_BITS) | \
- (y & AVIC_VCPU_ID_MASK))
-#define AVIC_GATAG_TO_VMID(x) ((x >> AVIC_VCPU_ID_BITS) & AVIC_VM_ID_MASK)
+#define AVIC_GATAG_TO_VMID(x) ((x >> AVIC_VM_ID_SHIFT) & AVIC_VM_ID_MASK)
#define AVIC_GATAG_TO_VCPUID(x) (x & AVIC_VCPU_ID_MASK)
+#define __AVIC_GATAG(vm_id, vcpu_id) ((((vm_id) & AVIC_VM_ID_MASK) << AVIC_VM_ID_SHIFT) | \
+ ((vcpu_id) & AVIC_VCPU_ID_MASK))
+#define AVIC_GATAG(vm_id, vcpu_id) \
+({ \
+ u32 ga_tag = __AVIC_GATAG(vm_id, vcpu_id); \
+ \
+ WARN_ON_ONCE(AVIC_GATAG_TO_VCPUID(ga_tag) != (vcpu_id)); \
+ WARN_ON_ONCE(AVIC_GATAG_TO_VMID(ga_tag) != (vm_id)); \
+ ga_tag; \
+})
+
+static_assert(__AVIC_GATAG(AVIC_VM_ID_MASK, AVIC_VCPU_ID_MASK) == -1u);
+
static bool force_avic;
module_param_unsafe(force_avic, bool, 0444);
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index 7c4f5ca..1bc2b80 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -2903,7 +2903,7 @@
static int nested_vmx_check_host_state(struct kvm_vcpu *vcpu,
struct vmcs12 *vmcs12)
{
- bool ia32e;
+ bool ia32e = !!(vmcs12->vm_exit_controls & VM_EXIT_HOST_ADDR_SPACE_SIZE);
if (CC(!nested_host_cr0_valid(vcpu, vmcs12->host_cr0)) ||
CC(!nested_host_cr4_valid(vcpu, vmcs12->host_cr4)) ||
@@ -2923,12 +2923,6 @@
vmcs12->host_ia32_perf_global_ctrl)))
return -EINVAL;
-#ifdef CONFIG_X86_64
- ia32e = !!(vmcs12->vm_exit_controls & VM_EXIT_HOST_ADDR_SPACE_SIZE);
-#else
- ia32e = false;
-#endif
-
if (ia32e) {
if (CC(!(vmcs12->host_cr4 & X86_CR4_PAE)))
return -EINVAL;
@@ -3022,7 +3016,7 @@
struct vmcs12 *vmcs12,
enum vm_entry_failure_code *entry_failure_code)
{
- bool ia32e;
+ bool ia32e = !!(vmcs12->vm_entry_controls & VM_ENTRY_IA32E_MODE);
*entry_failure_code = ENTRY_FAIL_DEFAULT;
@@ -3048,6 +3042,13 @@
vmcs12->guest_ia32_perf_global_ctrl)))
return -EINVAL;
+ if (CC((vmcs12->guest_cr0 & (X86_CR0_PG | X86_CR0_PE)) == X86_CR0_PG))
+ return -EINVAL;
+
+ if (CC(ia32e && !(vmcs12->guest_cr4 & X86_CR4_PAE)) ||
+ CC(ia32e && !(vmcs12->guest_cr0 & X86_CR0_PG)))
+ return -EINVAL;
+
/*
* If the load IA32_EFER VM-entry control is 1, the following checks
* are performed on the field for the IA32_EFER MSR:
@@ -3059,7 +3060,6 @@
*/
if (to_vmx(vcpu)->nested.nested_run_pending &&
(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_IA32_EFER)) {
- ia32e = (vmcs12->vm_entry_controls & VM_ENTRY_IA32E_MODE) != 0;
if (CC(!kvm_valid_efer(vcpu, vmcs12->guest_ia32_efer)) ||
CC(ia32e != !!(vmcs12->guest_ia32_efer & EFER_LMA)) ||
CC(((vmcs12->guest_cr0 & X86_CR0_PG) &&
diff --git a/arch/x86/kvm/vmx/vmenter.S b/arch/x86/kvm/vmx/vmenter.S
index f550540..631fd7d 100644
--- a/arch/x86/kvm/vmx/vmenter.S
+++ b/arch/x86/kvm/vmx/vmenter.S
@@ -262,7 +262,7 @@
* eIBRS has its own protection against poisoned RSB, so it doesn't
* need the RSB filling sequence. But it does need to be enabled, and a
* single call to retire, before the first unbalanced RET.
- */
+ */
FILL_RETURN_BUFFER %_ASM_CX, RSB_CLEAR_LOOPS, X86_FEATURE_RSB_VMEXIT,\
X86_FEATURE_RSB_VMEXIT_LITE
@@ -311,7 +311,7 @@
* vmread_error_trampoline - Trampoline from inline asm to vmread_error()
* @field: VMCS field encoding that failed
* @fault: %true if the VMREAD faulted, %false if it failed
-
+ *
* Save and restore volatile registers across a call to vmread_error(). Note,
* all parameters are passed on the stack.
*/
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index bcac3ef..d2d6e1b 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -874,7 +874,7 @@
*/
if (is_guest_mode(vcpu))
eb |= get_vmcs12(vcpu)->exception_bitmap;
- else {
+ else {
int mask = 0, match = 0;
if (enable_ept && (eb & (1u << PF_VECTOR))) {
@@ -1282,7 +1282,7 @@
}
}
- if (vmx->nested.need_vmcs12_to_shadow_sync)
+ if (vmx->nested.need_vmcs12_to_shadow_sync)
nested_sync_vmcs12_to_shadow(vcpu);
if (vmx->guest_state_loaded)
@@ -5049,10 +5049,10 @@
if (to_vmx(vcpu)->nested.nested_run_pending)
return -EBUSY;
- /*
- * An IRQ must not be injected into L2 if it's supposed to VM-Exit,
- * e.g. if the IRQ arrived asynchronously after checking nested events.
- */
+ /*
+ * An IRQ must not be injected into L2 if it's supposed to VM-Exit,
+ * e.g. if the IRQ arrived asynchronously after checking nested events.
+ */
if (for_injection && is_guest_mode(vcpu) && nested_exit_on_intr(vcpu))
return -EBUSY;
diff --git a/arch/x86/xen/Makefile b/arch/x86/xen/Makefile
index 3c5b52f..a9ec8c9 100644
--- a/arch/x86/xen/Makefile
+++ b/arch/x86/xen/Makefile
@@ -45,6 +45,6 @@
obj-$(CONFIG_XEN_DEBUG_FS) += debugfs.o
-obj-$(CONFIG_XEN_PV_DOM0) += vga.o
+obj-$(CONFIG_XEN_DOM0) += vga.o
obj-$(CONFIG_XEN_EFI) += efi.o
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index bb59cc6..093b78c 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -1390,7 +1390,8 @@
x86_platform.set_legacy_features =
xen_dom0_set_legacy_features;
- xen_init_vga(info, xen_start_info->console.dom0.info_size);
+ xen_init_vga(info, xen_start_info->console.dom0.info_size,
+ &boot_params.screen_info);
xen_start_info->console.domU.mfn = 0;
xen_start_info->console.domU.evtchn = 0;
diff --git a/arch/x86/xen/enlighten_pvh.c b/arch/x86/xen/enlighten_pvh.c
index bcae606..ada3868 100644
--- a/arch/x86/xen/enlighten_pvh.c
+++ b/arch/x86/xen/enlighten_pvh.c
@@ -43,6 +43,19 @@
x86_init.oem.banner = xen_banner;
xen_efi_init(boot_params);
+
+ if (xen_initial_domain()) {
+ struct xen_platform_op op = {
+ .cmd = XENPF_get_dom0_console,
+ };
+ int ret = HYPERVISOR_platform_op(&op);
+
+ if (ret > 0)
+ xen_init_vga(&op.u.dom0_console,
+ min(ret * sizeof(char),
+ sizeof(op.u.dom0_console)),
+ &boot_params->screen_info);
+ }
}
void __init mem_map_via_hcall(struct boot_params *boot_params_p)
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index 1d59736..b74ac25 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -20,6 +20,7 @@
#include <asm/pvclock.h>
#include <asm/xen/hypervisor.h>
#include <asm/xen/hypercall.h>
+#include <asm/xen/cpuid.h>
#include <xen/events.h>
#include <xen/features.h>
@@ -503,11 +504,7 @@
/* Leaf 4, sub-leaf 0 (0x40000x03) */
cpuid_count(xen_cpuid_base() + 3, 0, &eax, &ebx, &ecx, &edx);
- /* tsc_mode = no_emulate (2) */
- if (ebx != 2)
- return 0;
-
- return 1;
+ return ebx == XEN_CPUID_TSC_MODE_NEVER_EMULATE;
}
static void __init xen_time_init(void)
diff --git a/arch/x86/xen/vga.c b/arch/x86/xen/vga.c
index 14ea32e..d97adab 100644
--- a/arch/x86/xen/vga.c
+++ b/arch/x86/xen/vga.c
@@ -9,10 +9,9 @@
#include "xen-ops.h"
-void __init xen_init_vga(const struct dom0_vga_console_info *info, size_t size)
+void __init xen_init_vga(const struct dom0_vga_console_info *info, size_t size,
+ struct screen_info *screen_info)
{
- struct screen_info *screen_info = &boot_params.screen_info;
-
/* This is drawn from a dump from vgacon:startup in
* standard Linux. */
screen_info->orig_video_mode = 3;
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index 9a8bb97..a109037 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -108,11 +108,12 @@
struct dom0_vga_console_info;
-#ifdef CONFIG_XEN_PV_DOM0
-void __init xen_init_vga(const struct dom0_vga_console_info *, size_t size);
+#ifdef CONFIG_XEN_DOM0
+void __init xen_init_vga(const struct dom0_vga_console_info *, size_t size,
+ struct screen_info *);
#else
static inline void __init xen_init_vga(const struct dom0_vga_console_info *info,
- size_t size)
+ size_t size, struct screen_info *si)
{
}
#endif
diff --git a/block/Kconfig b/block/Kconfig
index 5d9d9c8..941b2dc 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -204,9 +204,6 @@
source "block/partitions/Kconfig"
-config BLOCK_COMPAT
- def_bool COMPAT
-
config BLK_MQ_PCI
def_bool PCI
diff --git a/block/blk-core.c b/block/blk-core.c
index 9e5e027..42926e6 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -959,16 +959,11 @@
}
}
-unsigned long bdev_start_io_acct(struct block_device *bdev,
- unsigned int sectors, enum req_op op,
+unsigned long bdev_start_io_acct(struct block_device *bdev, enum req_op op,
unsigned long start_time)
{
- const int sgrp = op_stat_group(op);
-
part_stat_lock();
update_io_ticks(bdev, start_time, false);
- part_stat_inc(bdev, ios[sgrp]);
- part_stat_add(bdev, sectors[sgrp], sectors);
part_stat_local_inc(bdev, in_flight[op_is_write(op)]);
part_stat_unlock();
@@ -984,13 +979,12 @@
*/
unsigned long bio_start_io_acct(struct bio *bio)
{
- return bdev_start_io_acct(bio->bi_bdev, bio_sectors(bio),
- bio_op(bio), jiffies);
+ return bdev_start_io_acct(bio->bi_bdev, bio_op(bio), jiffies);
}
EXPORT_SYMBOL_GPL(bio_start_io_acct);
void bdev_end_io_acct(struct block_device *bdev, enum req_op op,
- unsigned long start_time)
+ unsigned int sectors, unsigned long start_time)
{
const int sgrp = op_stat_group(op);
unsigned long now = READ_ONCE(jiffies);
@@ -998,6 +992,8 @@
part_stat_lock();
update_io_ticks(bdev, now, true);
+ part_stat_inc(bdev, ios[sgrp]);
+ part_stat_add(bdev, sectors[sgrp], sectors);
part_stat_add(bdev, nsecs[sgrp], jiffies_to_nsecs(duration));
part_stat_local_dec(bdev, in_flight[op_is_write(op)]);
part_stat_unlock();
@@ -1007,7 +1003,7 @@
void bio_end_io_acct_remapped(struct bio *bio, unsigned long start_time,
struct block_device *orig_bdev)
{
- bdev_end_io_acct(orig_bdev, bio_op(bio), start_time);
+ bdev_end_io_acct(orig_bdev, bio_op(bio), bio_sectors(bio), start_time);
}
EXPORT_SYMBOL_GPL(bio_end_io_acct_remapped);
diff --git a/block/blk-mq.c b/block/blk-mq.c
index d0cb2ef..cf1a39a 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -2725,6 +2725,7 @@
struct blk_mq_hw_ctx *this_hctx = NULL;
struct blk_mq_ctx *this_ctx = NULL;
struct request *requeue_list = NULL;
+ struct request **requeue_lastp = &requeue_list;
unsigned int depth = 0;
LIST_HEAD(list);
@@ -2735,10 +2736,10 @@
this_hctx = rq->mq_hctx;
this_ctx = rq->mq_ctx;
} else if (this_hctx != rq->mq_hctx || this_ctx != rq->mq_ctx) {
- rq_list_add(&requeue_list, rq);
+ rq_list_add_tail(&requeue_lastp, rq);
continue;
}
- list_add_tail(&rq->queuelist, &list);
+ list_add(&rq->queuelist, &list);
depth++;
} while (!rq_list_empty(plug->mq_list));
diff --git a/block/blk-mq.h b/block/blk-mq.h
index ef59fee..a7482d2c 100644
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -378,12 +378,13 @@
#define __blk_mq_run_dispatch_ops(q, check_sleep, dispatch_ops) \
do { \
if ((q)->tag_set->flags & BLK_MQ_F_BLOCKING) { \
+ struct blk_mq_tag_set *__tag_set = (q)->tag_set; \
int srcu_idx; \
\
might_sleep_if(check_sleep); \
- srcu_idx = srcu_read_lock((q)->tag_set->srcu); \
+ srcu_idx = srcu_read_lock(__tag_set->srcu); \
(dispatch_ops); \
- srcu_read_unlock((q)->tag_set->srcu, srcu_idx); \
+ srcu_read_unlock(__tag_set->srcu, srcu_idx); \
} else { \
rcu_read_lock(); \
(dispatch_ops); \
diff --git a/crypto/asymmetric_keys/pkcs7_verify.c b/crypto/asymmetric_keys/pkcs7_verify.c
index 4fa769c..f0d4ff3 100644
--- a/crypto/asymmetric_keys/pkcs7_verify.c
+++ b/crypto/asymmetric_keys/pkcs7_verify.c
@@ -79,16 +79,16 @@
}
if (sinfo->msgdigest_len != sig->digest_size) {
- pr_debug("Sig %u: Invalid digest size (%u)\n",
- sinfo->index, sinfo->msgdigest_len);
+ pr_warn("Sig %u: Invalid digest size (%u)\n",
+ sinfo->index, sinfo->msgdigest_len);
ret = -EBADMSG;
goto error;
}
if (memcmp(sig->digest, sinfo->msgdigest,
sinfo->msgdigest_len) != 0) {
- pr_debug("Sig %u: Message digest doesn't match\n",
- sinfo->index);
+ pr_warn("Sig %u: Message digest doesn't match\n",
+ sinfo->index);
ret = -EKEYREJECTED;
goto error;
}
@@ -478,7 +478,7 @@
const void *data, size_t datalen)
{
if (pkcs7->data) {
- pr_debug("Data already supplied\n");
+ pr_warn("Data already supplied\n");
return -EINVAL;
}
pkcs7->data = data;
diff --git a/crypto/asymmetric_keys/verify_pefile.c b/crypto/asymmetric_keys/verify_pefile.c
index 7553ab1..22beaf2 100644
--- a/crypto/asymmetric_keys/verify_pefile.c
+++ b/crypto/asymmetric_keys/verify_pefile.c
@@ -74,7 +74,7 @@
break;
default:
- pr_debug("Unknown PEOPT magic = %04hx\n", pe32->magic);
+ pr_warn("Unknown PEOPT magic = %04hx\n", pe32->magic);
return -ELIBBAD;
}
@@ -95,7 +95,7 @@
ctx->certs_size = ddir->certs.size;
if (!ddir->certs.virtual_address || !ddir->certs.size) {
- pr_debug("Unsigned PE binary\n");
+ pr_warn("Unsigned PE binary\n");
return -ENODATA;
}
@@ -127,7 +127,7 @@
unsigned len;
if (ctx->sig_len < sizeof(wrapper)) {
- pr_debug("Signature wrapper too short\n");
+ pr_warn("Signature wrapper too short\n");
return -ELIBBAD;
}
@@ -135,19 +135,23 @@
pr_debug("sig wrapper = { %x, %x, %x }\n",
wrapper.length, wrapper.revision, wrapper.cert_type);
- /* Both pesign and sbsign round up the length of certificate table
- * (in optional header data directories) to 8 byte alignment.
+ /* sbsign rounds up the length of certificate table (in optional
+ * header data directories) to 8 byte alignment. However, the PE
+ * specification states that while entries are 8-byte aligned, this is
+ * not included in their length, and as a result, pesign has not
+ * rounded up since 0.110.
*/
- if (round_up(wrapper.length, 8) != ctx->sig_len) {
- pr_debug("Signature wrapper len wrong\n");
+ if (wrapper.length > ctx->sig_len) {
+ pr_warn("Signature wrapper bigger than sig len (%x > %x)\n",
+ ctx->sig_len, wrapper.length);
return -ELIBBAD;
}
if (wrapper.revision != WIN_CERT_REVISION_2_0) {
- pr_debug("Signature is not revision 2.0\n");
+ pr_warn("Signature is not revision 2.0\n");
return -ENOTSUPP;
}
if (wrapper.cert_type != WIN_CERT_TYPE_PKCS_SIGNED_DATA) {
- pr_debug("Signature certificate type is not PKCS\n");
+ pr_warn("Signature certificate type is not PKCS\n");
return -ENOTSUPP;
}
@@ -160,7 +164,7 @@
ctx->sig_offset += sizeof(wrapper);
ctx->sig_len -= sizeof(wrapper);
if (ctx->sig_len < 4) {
- pr_debug("Signature data missing\n");
+ pr_warn("Signature data missing\n");
return -EKEYREJECTED;
}
@@ -194,7 +198,7 @@
return 0;
}
not_pkcs7:
- pr_debug("Signature data not PKCS#7\n");
+ pr_warn("Signature data not PKCS#7\n");
return -ELIBBAD;
}
@@ -337,8 +341,8 @@
digest_size = crypto_shash_digestsize(tfm);
if (digest_size != ctx->digest_len) {
- pr_debug("Digest size mismatch (%zx != %x)\n",
- digest_size, ctx->digest_len);
+ pr_warn("Digest size mismatch (%zx != %x)\n",
+ digest_size, ctx->digest_len);
ret = -EBADMSG;
goto error_no_desc;
}
@@ -369,7 +373,7 @@
* PKCS#7 certificate.
*/
if (memcmp(digest, ctx->digest, ctx->digest_len) != 0) {
- pr_debug("Digest mismatch\n");
+ pr_warn("Digest mismatch\n");
ret = -EKEYREJECTED;
} else {
pr_debug("The digests match!\n");
diff --git a/drivers/accel/Makefile b/drivers/accel/Makefile
index 07aa77a..f22fd44 100644
--- a/drivers/accel/Makefile
+++ b/drivers/accel/Makefile
@@ -1,4 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only
-obj-y += habanalabs/
-obj-y += ivpu/
+obj-$(CONFIG_DRM_ACCEL_HABANALABS) += habanalabs/
+obj-$(CONFIG_DRM_ACCEL_IVPU) += ivpu/
diff --git a/drivers/acpi/pptt.c b/drivers/acpi/pptt.c
index 10975bb..a35dd0e 100644
--- a/drivers/acpi/pptt.c
+++ b/drivers/acpi/pptt.c
@@ -536,16 +536,19 @@
static struct acpi_table_header *acpi_get_pptt(void)
{
static struct acpi_table_header *pptt;
+ static bool is_pptt_checked;
acpi_status status;
/*
* PPTT will be used at runtime on every CPU hotplug in path, so we
* don't need to call acpi_put_table() to release the table mapping.
*/
- if (!pptt) {
+ if (!pptt && !is_pptt_checked) {
status = acpi_get_table(ACPI_SIG_PPTT, 0, &pptt);
if (ACPI_FAILURE(status))
acpi_pptt_warn_missing();
+
+ is_pptt_checked = true;
}
return pptt;
diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c
index 1278969..4bd16b3 100644
--- a/drivers/acpi/processor_driver.c
+++ b/drivers/acpi/processor_driver.c
@@ -263,6 +263,12 @@
if (acpi_disabled)
return 0;
+ if (!cpufreq_register_notifier(&acpi_processor_notifier_block,
+ CPUFREQ_POLICY_NOTIFIER)) {
+ acpi_processor_cpufreq_init = true;
+ acpi_processor_ignore_ppc_init();
+ }
+
result = driver_register(&acpi_processor_driver);
if (result < 0)
return result;
@@ -276,12 +282,6 @@
cpuhp_setup_state_nocalls(CPUHP_ACPI_CPUDRV_DEAD, "acpi/cpu-drv:dead",
NULL, acpi_soft_cpu_dead);
- if (!cpufreq_register_notifier(&acpi_processor_notifier_block,
- CPUFREQ_POLICY_NOTIFIER)) {
- acpi_processor_cpufreq_init = true;
- acpi_processor_ignore_ppc_init();
- }
-
acpi_processor_throttling_init();
return 0;
err:
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index e534fd49a..b7c6287 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -140,9 +140,13 @@
ret = freq_qos_add_request(&policy->constraints,
&pr->thermal_req,
FREQ_QOS_MAX, INT_MAX);
- if (ret < 0)
+ if (ret < 0) {
pr_err("Failed to add freq constraint for CPU%d (%d)\n",
cpu, ret);
+ continue;
+ }
+
+ thermal_cooling_device_update(pr->cdev);
}
}
@@ -153,8 +157,12 @@
for_each_cpu(cpu, policy->related_cpus) {
struct acpi_processor *pr = per_cpu(processors, cpu);
- if (pr)
- freq_qos_remove_request(&pr->thermal_req);
+ if (!pr)
+ continue;
+
+ freq_qos_remove_request(&pr->thermal_req);
+
+ thermal_cooling_device_update(pr->cdev);
}
}
#else /* ! CONFIG_CPU_FREQ */
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 7c9125d..7b4801c 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -400,6 +400,13 @@
DMI_MATCH(DMI_BOARD_NAME, "M17T"),
},
},
+ {
+ .ident = "MEDION S17413",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
+ DMI_MATCH(DMI_BOARD_NAME, "M1xA"),
+ },
+ },
{ }
};
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index 710ac64..fd7cbce 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -497,6 +497,14 @@
},
{
.callback = video_detect_force_native,
+ /* Acer Aspire 3830TG */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 3830TG"),
+ },
+ },
+ {
+ .callback = video_detect_force_native,
/* Acer Aspire 4810T */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
@@ -716,6 +724,13 @@
DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5515"),
},
},
+ {
+ .callback = video_detect_force_native,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 15 3535"),
+ },
+ },
/*
* Desktops which falsely report a backlight and which our heuristics
diff --git a/drivers/acpi/x86/utils.c b/drivers/acpi/x86/utils.c
index e45285d..da57270 100644
--- a/drivers/acpi/x86/utils.c
+++ b/drivers/acpi/x86/utils.c
@@ -251,6 +251,7 @@
#define ACPI_QUIRK_UART1_TTY_UART2_SKIP BIT(1)
#define ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY BIT(2)
#define ACPI_QUIRK_USE_ACPI_AC_AND_BATTERY BIT(3)
+#define ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS BIT(4)
static const struct dmi_system_id acpi_quirk_skip_dmi_ids[] = {
/*
@@ -280,13 +281,35 @@
*/
#if IS_ENABLED(CONFIG_X86_ANDROID_TABLETS)
{
+ /* Acer Iconia One 7 B1-750 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "VESPA2"),
+ },
+ .driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS |
+ ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY |
+ ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS),
+ },
+ {
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"),
},
.driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS |
ACPI_QUIRK_UART1_TTY_UART2_SKIP |
- ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY),
+ ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY |
+ ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS),
+ },
+ {
+ /* Lenovo Yoga Book X90F/L */
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "YETI-11"),
+ },
+ .driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS |
+ ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY |
+ ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS),
},
{
.matches = {
@@ -294,7 +317,8 @@
DMI_MATCH(DMI_PRODUCT_NAME, "TF103C"),
},
.driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS |
- ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY),
+ ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY |
+ ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS),
},
{
/* Lenovo Yoga Tablet 2 1050F/L */
@@ -336,7 +360,8 @@
DMI_MATCH(DMI_PRODUCT_NAME, "M890BAP"),
},
.driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS |
- ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY),
+ ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY |
+ ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS),
},
{
/* Whitelabel (sold as various brands) TM800A550L */
@@ -413,6 +438,20 @@
return 0;
}
EXPORT_SYMBOL_GPL(acpi_quirk_skip_serdev_enumeration);
+
+bool acpi_quirk_skip_gpio_event_handlers(void)
+{
+ const struct dmi_system_id *dmi_id;
+ long quirks;
+
+ dmi_id = dmi_first_match(acpi_quirk_skip_dmi_ids);
+ if (!dmi_id)
+ return false;
+
+ quirks = (unsigned long)dmi_id->driver_data;
+ return (quirks & ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS);
+}
+EXPORT_SYMBOL_GPL(acpi_quirk_skip_gpio_event_handlers);
#endif
/* Lists of PMIC ACPI HIDs with an (often better) native charger driver */
diff --git a/drivers/ata/pata_parport/pata_parport.c b/drivers/ata/pata_parport/pata_parport.c
index 294a266..c1576d9 100644
--- a/drivers/ata/pata_parport/pata_parport.c
+++ b/drivers/ata/pata_parport/pata_parport.c
@@ -381,6 +381,7 @@
{
struct pi_adapter *pi = container_of(dev, struct pi_adapter, dev);
+ ida_free(&pata_parport_bus_dev_ids, dev->id);
kfree(pi);
}
@@ -433,23 +434,27 @@
if (bus_for_each_dev(&pata_parport_bus_type, NULL, &match, pi_find_dev))
return NULL;
- pi = kzalloc(sizeof(struct pi_adapter), GFP_KERNEL);
- if (!pi)
+ id = ida_alloc(&pata_parport_bus_dev_ids, GFP_KERNEL);
+ if (id < 0)
return NULL;
+ pi = kzalloc(sizeof(struct pi_adapter), GFP_KERNEL);
+ if (!pi) {
+ ida_free(&pata_parport_bus_dev_ids, id);
+ return NULL;
+ }
+
/* set up pi->dev before pi_probe_unit() so it can use dev_printk() */
pi->dev.parent = &pata_parport_bus;
pi->dev.bus = &pata_parport_bus_type;
pi->dev.driver = &pr->driver;
pi->dev.release = pata_parport_dev_release;
- id = ida_alloc(&pata_parport_bus_dev_ids, GFP_KERNEL);
- if (id < 0)
- return NULL; /* pata_parport_dev_release will do kfree(pi) */
pi->dev.id = id;
dev_set_name(&pi->dev, "pata_parport.%u", pi->dev.id);
if (device_register(&pi->dev)) {
put_device(&pi->dev);
- goto out_ida_free;
+ /* pata_parport_dev_release will do ida_free(dev->id) and kfree(pi) */
+ return NULL;
}
pi->proto = pr;
@@ -464,8 +469,7 @@
pi->port = parport->base;
par_cb.private = pi;
- pi->pardev = parport_register_dev_model(parport, DRV_NAME, &par_cb,
- pi->dev.id);
+ pi->pardev = parport_register_dev_model(parport, DRV_NAME, &par_cb, id);
if (!pi->pardev)
goto out_module_put;
@@ -487,12 +491,13 @@
pi_connect(pi);
if (ata_host_activate(host, 0, NULL, 0, &pata_parport_sht))
- goto out_unreg_parport;
+ goto out_disconnect;
return pi;
-out_unreg_parport:
+out_disconnect:
pi_disconnect(pi);
+out_unreg_parport:
parport_unregister_device(pi->pardev);
if (pi->proto->release_proto)
pi->proto->release_proto(pi);
@@ -500,8 +505,7 @@
module_put(pi->proto->owner);
out_unreg_dev:
device_unregister(&pi->dev);
-out_ida_free:
- ida_free(&pata_parport_bus_dev_ids, pi->dev.id);
+ /* pata_parport_dev_release will do ida_free(dev->id) and kfree(pi) */
return NULL;
}
@@ -626,8 +630,7 @@
pi_disconnect(pi);
pi_release(pi);
device_unregister(dev);
- ida_free(&pata_parport_bus_dev_ids, dev->id);
- /* pata_parport_dev_release will do kfree(pi) */
+ /* pata_parport_dev_release will do ida_free(dev->id) and kfree(pi) */
}
static ssize_t delete_device_store(struct bus_type *bus, const char *buf,
@@ -643,6 +646,7 @@
}
pi_remove_one(dev);
+ put_device(dev);
mutex_unlock(&pi_mutex);
return count;
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index eec0cc2..e327a022 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -2909,6 +2909,7 @@
recycle_rx_pool_skb(card, &vc->rcv.rx_pool);
}
+ kfree(vc);
}
}
}
@@ -2952,6 +2953,15 @@
return 0;
}
+static void
+close_card_ubr0(struct idt77252_dev *card)
+{
+ struct vc_map *vc = card->vcs[0];
+
+ free_scq(card, vc->scq);
+ kfree(vc);
+}
+
static int
idt77252_dev_open(struct idt77252_dev *card)
{
@@ -3001,6 +3011,7 @@
struct idt77252_dev *card = dev->dev_data;
u32 conf;
+ close_card_ubr0(card);
close_card_oam(card);
conf = SAR_CFG_RXPTH | /* enable receive path */
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 8393734..28eb59f 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1859,35 +1859,44 @@
static void loop_handle_cmd(struct loop_cmd *cmd)
{
+ struct cgroup_subsys_state *cmd_blkcg_css = cmd->blkcg_css;
+ struct cgroup_subsys_state *cmd_memcg_css = cmd->memcg_css;
struct request *rq = blk_mq_rq_from_pdu(cmd);
const bool write = op_is_write(req_op(rq));
struct loop_device *lo = rq->q->queuedata;
int ret = 0;
struct mem_cgroup *old_memcg = NULL;
+ const bool use_aio = cmd->use_aio;
if (write && (lo->lo_flags & LO_FLAGS_READ_ONLY)) {
ret = -EIO;
goto failed;
}
- if (cmd->blkcg_css)
- kthread_associate_blkcg(cmd->blkcg_css);
- if (cmd->memcg_css)
+ if (cmd_blkcg_css)
+ kthread_associate_blkcg(cmd_blkcg_css);
+ if (cmd_memcg_css)
old_memcg = set_active_memcg(
- mem_cgroup_from_css(cmd->memcg_css));
+ mem_cgroup_from_css(cmd_memcg_css));
+ /*
+ * do_req_filebacked() may call blk_mq_complete_request() synchronously
+ * or asynchronously if using aio. Hence, do not touch 'cmd' after
+ * do_req_filebacked() has returned unless we are sure that 'cmd' has
+ * not yet been completed.
+ */
ret = do_req_filebacked(lo, rq);
- if (cmd->blkcg_css)
+ if (cmd_blkcg_css)
kthread_associate_blkcg(NULL);
- if (cmd->memcg_css) {
+ if (cmd_memcg_css) {
set_active_memcg(old_memcg);
- css_put(cmd->memcg_css);
+ css_put(cmd_memcg_css);
}
failed:
/* complete non-aio request */
- if (!cmd->use_aio || ret) {
+ if (!use_aio || ret) {
if (ret == -EOPNOTSUPP)
cmd->ret = ret;
else
diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c
index 4c601ca..9e6b032 100644
--- a/drivers/block/null_blk/main.c
+++ b/drivers/block/null_blk/main.c
@@ -1413,8 +1413,7 @@
case NULL_IRQ_SOFTIRQ:
switch (cmd->nq->dev->queue_mode) {
case NULL_Q_MQ:
- if (likely(!blk_should_fake_timeout(cmd->rq->q)))
- blk_mq_complete_request(cmd->rq);
+ blk_mq_complete_request(cmd->rq);
break;
case NULL_Q_BIO:
/*
@@ -1658,12 +1657,13 @@
}
static blk_status_t null_queue_rq(struct blk_mq_hw_ctx *hctx,
- const struct blk_mq_queue_data *bd)
+ const struct blk_mq_queue_data *bd)
{
- struct nullb_cmd *cmd = blk_mq_rq_to_pdu(bd->rq);
+ struct request *rq = bd->rq;
+ struct nullb_cmd *cmd = blk_mq_rq_to_pdu(rq);
struct nullb_queue *nq = hctx->driver_data;
- sector_t nr_sectors = blk_rq_sectors(bd->rq);
- sector_t sector = blk_rq_pos(bd->rq);
+ sector_t nr_sectors = blk_rq_sectors(rq);
+ sector_t sector = blk_rq_pos(rq);
const bool is_poll = hctx->type == HCTX_TYPE_POLL;
might_sleep_if(hctx->flags & BLK_MQ_F_BLOCKING);
@@ -1672,14 +1672,15 @@
hrtimer_init(&cmd->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
cmd->timer.function = null_cmd_timer_expired;
}
- cmd->rq = bd->rq;
+ cmd->rq = rq;
cmd->error = BLK_STS_OK;
cmd->nq = nq;
- cmd->fake_timeout = should_timeout_request(bd->rq);
+ cmd->fake_timeout = should_timeout_request(rq) ||
+ blk_should_fake_timeout(rq->q);
- blk_mq_start_request(bd->rq);
+ blk_mq_start_request(rq);
- if (should_requeue_request(bd->rq)) {
+ if (should_requeue_request(rq)) {
/*
* Alternate between hitting the core BUSY path, and the
* driver driven requeue path
@@ -1687,22 +1688,20 @@
nq->requeue_selection++;
if (nq->requeue_selection & 1)
return BLK_STS_RESOURCE;
- else {
- blk_mq_requeue_request(bd->rq, true);
- return BLK_STS_OK;
- }
+ blk_mq_requeue_request(rq, true);
+ return BLK_STS_OK;
}
if (is_poll) {
spin_lock(&nq->poll_lock);
- list_add_tail(&bd->rq->queuelist, &nq->poll_list);
+ list_add_tail(&rq->queuelist, &nq->poll_list);
spin_unlock(&nq->poll_lock);
return BLK_STS_OK;
}
if (cmd->fake_timeout)
return BLK_STS_OK;
- return null_handle_cmd(cmd, sector, nr_sectors, req_op(bd->rq));
+ return null_handle_cmd(cmd, sector, nr_sectors, req_op(rq));
}
static void cleanup_queue(struct nullb_queue *nq)
diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c
index fb855da..9fa821f 100644
--- a/drivers/block/sunvdc.c
+++ b/drivers/block/sunvdc.c
@@ -972,6 +972,8 @@
print_version();
hp = mdesc_grab();
+ if (!hp)
+ return -ENODEV;
err = -ENODEV;
if ((vdev->dev_no << PARTITION_SHIFT) & ~(u64)MINORMASK) {
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index d1d1c8d..c73cc57 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -715,7 +715,8 @@
}
}
-static void ubq_complete_io_cmd(struct ublk_io *io, int res)
+static void ubq_complete_io_cmd(struct ublk_io *io, int res,
+ unsigned issue_flags)
{
/* mark this cmd owned by ublksrv */
io->flags |= UBLK_IO_FLAG_OWNED_BY_SRV;
@@ -727,7 +728,7 @@
io->flags &= ~UBLK_IO_FLAG_ACTIVE;
/* tell ublksrv one io request is coming */
- io_uring_cmd_done(io->cmd, res, 0);
+ io_uring_cmd_done(io->cmd, res, 0, issue_flags);
}
#define UBLK_REQUEUE_DELAY_MS 3
@@ -744,7 +745,8 @@
mod_delayed_work(system_wq, &ubq->dev->monitor_work, 0);
}
-static inline void __ublk_rq_task_work(struct request *req)
+static inline void __ublk_rq_task_work(struct request *req,
+ unsigned issue_flags)
{
struct ublk_queue *ubq = req->mq_hctx->driver_data;
int tag = req->tag;
@@ -782,7 +784,7 @@
pr_devel("%s: need get data. op %d, qid %d tag %d io_flags %x\n",
__func__, io->cmd->cmd_op, ubq->q_id,
req->tag, io->flags);
- ubq_complete_io_cmd(io, UBLK_IO_RES_NEED_GET_DATA);
+ ubq_complete_io_cmd(io, UBLK_IO_RES_NEED_GET_DATA, issue_flags);
return;
}
/*
@@ -820,17 +822,18 @@
mapped_bytes >> 9;
}
- ubq_complete_io_cmd(io, UBLK_IO_RES_OK);
+ ubq_complete_io_cmd(io, UBLK_IO_RES_OK, issue_flags);
}
-static inline void ublk_forward_io_cmds(struct ublk_queue *ubq)
+static inline void ublk_forward_io_cmds(struct ublk_queue *ubq,
+ unsigned issue_flags)
{
struct llist_node *io_cmds = llist_del_all(&ubq->io_cmds);
struct ublk_rq_data *data, *tmp;
io_cmds = llist_reverse_order(io_cmds);
llist_for_each_entry_safe(data, tmp, io_cmds, node)
- __ublk_rq_task_work(blk_mq_rq_from_pdu(data));
+ __ublk_rq_task_work(blk_mq_rq_from_pdu(data), issue_flags);
}
static inline void ublk_abort_io_cmds(struct ublk_queue *ubq)
@@ -842,12 +845,12 @@
__ublk_abort_rq(ubq, blk_mq_rq_from_pdu(data));
}
-static void ublk_rq_task_work_cb(struct io_uring_cmd *cmd)
+static void ublk_rq_task_work_cb(struct io_uring_cmd *cmd, unsigned issue_flags)
{
struct ublk_uring_cmd_pdu *pdu = ublk_get_uring_cmd_pdu(cmd);
struct ublk_queue *ubq = pdu->ubq;
- ublk_forward_io_cmds(ubq);
+ ublk_forward_io_cmds(ubq, issue_flags);
}
static void ublk_rq_task_work_fn(struct callback_head *work)
@@ -856,8 +859,9 @@
struct ublk_rq_data, work);
struct request *req = blk_mq_rq_from_pdu(data);
struct ublk_queue *ubq = req->mq_hctx->driver_data;
+ unsigned issue_flags = IO_URING_F_UNLOCKED;
- ublk_forward_io_cmds(ubq);
+ ublk_forward_io_cmds(ubq, issue_flags);
}
static void ublk_queue_cmd(struct ublk_queue *ubq, struct request *rq)
@@ -1111,7 +1115,8 @@
struct ublk_io *io = &ubq->ios[i];
if (io->flags & UBLK_IO_FLAG_ACTIVE)
- io_uring_cmd_done(io->cmd, UBLK_IO_RES_ABORT, 0);
+ io_uring_cmd_done(io->cmd, UBLK_IO_RES_ABORT, 0,
+ IO_URING_F_UNLOCKED);
}
/* all io commands are canceled */
@@ -1351,7 +1356,7 @@
return -EIOCBQUEUED;
out:
- io_uring_cmd_done(cmd, ret, 0);
+ io_uring_cmd_done(cmd, ret, 0, issue_flags);
pr_devel("%s: complete: cmd op %d, tag %d ret %x io_flags %x\n",
__func__, cmd_op, tag, ret, io->flags);
return -EIOCBQUEUED;
@@ -1602,17 +1607,18 @@
set_bit(GD_SUPPRESS_PART_SCAN, &disk->state);
get_device(&ub->cdev_dev);
+ ub->dev_info.state = UBLK_S_DEV_LIVE;
ret = add_disk(disk);
if (ret) {
/*
* Has to drop the reference since ->free_disk won't be
* called in case of add_disk failure.
*/
+ ub->dev_info.state = UBLK_S_DEV_DEAD;
ublk_put_device(ub);
goto out_put_disk;
}
set_bit(UB_STATE_USED, &ub->state);
- ub->dev_info.state = UBLK_S_DEV_LIVE;
out_put_disk:
if (ret)
put_disk(disk);
@@ -2233,7 +2239,7 @@
if (ub)
ublk_put_device(ub);
out:
- io_uring_cmd_done(cmd, ret, 0);
+ io_uring_cmd_done(cmd, ret, 0, issue_flags);
pr_devel("%s: cmd done ret %d cmd_op %x, dev id %d qid %d\n",
__func__, ret, cmd->cmd_op, header->dev_id, header->queue_id);
return -EIOCBQUEUED;
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index bede8b0..af77468 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -26,7 +26,14 @@
#define ECDSA_HEADER_LEN 320
#define BTINTEL_PPAG_NAME "PPAG"
-#define BTINTEL_PPAG_PREFIX "\\_SB_.PCI0.XHCI.RHUB"
+
+/* structure to store the PPAG data read from ACPI table */
+struct btintel_ppag {
+ u32 domain;
+ u32 mode;
+ acpi_status status;
+ struct hci_dev *hdev;
+};
#define CMD_WRITE_BOOT_PARAMS 0xfc0e
struct cmd_write_boot_params {
@@ -1295,17 +1302,16 @@
status = acpi_get_name(handle, ACPI_FULL_PATHNAME, &string);
if (ACPI_FAILURE(status)) {
- bt_dev_warn(hdev, "ACPI Failure: %s", acpi_format_exception(status));
+ bt_dev_warn(hdev, "PPAG-BT: ACPI Failure: %s", acpi_format_exception(status));
return status;
}
- if (strncmp(BTINTEL_PPAG_PREFIX, string.pointer,
- strlen(BTINTEL_PPAG_PREFIX))) {
+ len = strlen(string.pointer);
+ if (len < strlen(BTINTEL_PPAG_NAME)) {
kfree(string.pointer);
return AE_OK;
}
- len = strlen(string.pointer);
if (strncmp((char *)string.pointer + len - 4, BTINTEL_PPAG_NAME, 4)) {
kfree(string.pointer);
return AE_OK;
@@ -1314,7 +1320,8 @@
status = acpi_evaluate_object(handle, NULL, NULL, &buffer);
if (ACPI_FAILURE(status)) {
- bt_dev_warn(hdev, "ACPI Failure: %s", acpi_format_exception(status));
+ ppag->status = status;
+ bt_dev_warn(hdev, "PPAG-BT: ACPI Failure: %s", acpi_format_exception(status));
return status;
}
@@ -1323,8 +1330,9 @@
if (p->type != ACPI_TYPE_PACKAGE || p->package.count != 2) {
kfree(buffer.pointer);
- bt_dev_warn(hdev, "Invalid object type: %d or package count: %d",
+ bt_dev_warn(hdev, "PPAG-BT: Invalid object type: %d or package count: %d",
p->type, p->package.count);
+ ppag->status = AE_ERROR;
return AE_ERROR;
}
@@ -1335,6 +1343,7 @@
ppag->domain = (u32)p->package.elements[0].integer.value;
ppag->mode = (u32)p->package.elements[1].integer.value;
+ ppag->status = AE_OK;
kfree(buffer.pointer);
return AE_CTRL_TERMINATE;
}
@@ -2314,12 +2323,12 @@
static void btintel_set_ppag(struct hci_dev *hdev, struct intel_version_tlv *ver)
{
- acpi_status status;
struct btintel_ppag ppag;
struct sk_buff *skb;
struct btintel_loc_aware_reg ppag_cmd;
+ acpi_handle handle;
- /* PPAG is not supported if CRF is HrP2, Jfp2, JfP1 */
+ /* PPAG is not supported if CRF is HrP2, Jfp2, JfP1 */
switch (ver->cnvr_top & 0xFFF) {
case 0x504: /* Hrp2 */
case 0x202: /* Jfp2 */
@@ -2327,29 +2336,35 @@
return;
}
+ handle = ACPI_HANDLE(GET_HCIDEV_DEV(hdev));
+ if (!handle) {
+ bt_dev_info(hdev, "No support for BT device in ACPI firmware");
+ return;
+ }
+
memset(&ppag, 0, sizeof(ppag));
ppag.hdev = hdev;
- status = acpi_walk_namespace(ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX, NULL,
- btintel_ppag_callback, &ppag, NULL);
+ ppag.status = AE_NOT_FOUND;
+ acpi_walk_namespace(ACPI_TYPE_PACKAGE, handle, 1, NULL,
+ btintel_ppag_callback, &ppag, NULL);
- if (ACPI_FAILURE(status)) {
- /* Do not log warning message if ACPI entry is not found */
- if (status == AE_NOT_FOUND)
+ if (ACPI_FAILURE(ppag.status)) {
+ if (ppag.status == AE_NOT_FOUND) {
+ bt_dev_dbg(hdev, "PPAG-BT: ACPI entry not found");
return;
- bt_dev_warn(hdev, "PPAG: ACPI Failure: %s", acpi_format_exception(status));
+ }
return;
}
if (ppag.domain != 0x12) {
- bt_dev_warn(hdev, "PPAG-BT Domain disabled");
+ bt_dev_warn(hdev, "PPAG-BT: domain is not bluetooth");
return;
}
/* PPAG mode, BIT0 = 0 Disabled, BIT0 = 1 Enabled */
if (!(ppag.mode & BIT(0))) {
- bt_dev_dbg(hdev, "PPAG disabled");
+ bt_dev_dbg(hdev, "PPAG-BT: disabled");
return;
}
diff --git a/drivers/bluetooth/btintel.h b/drivers/bluetooth/btintel.h
index 8e7da87..8fdb65b 100644
--- a/drivers/bluetooth/btintel.h
+++ b/drivers/bluetooth/btintel.h
@@ -137,13 +137,6 @@
__u8 preset[8];
} __packed;
-/* structure to store the PPAG data read from ACPI table */
-struct btintel_ppag {
- u32 domain;
- u32 mode;
- struct hci_dev *hdev;
-};
-
struct btintel_loc_aware_reg {
__le32 mcc;
__le32 sel;
diff --git a/drivers/bluetooth/btqcomsmd.c b/drivers/bluetooth/btqcomsmd.c
index 2acb719..11c7e04 100644
--- a/drivers/bluetooth/btqcomsmd.c
+++ b/drivers/bluetooth/btqcomsmd.c
@@ -122,6 +122,21 @@
return 0;
}
+static int btqcomsmd_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
+{
+ int ret;
+
+ ret = qca_set_bdaddr_rome(hdev, bdaddr);
+ if (ret)
+ return ret;
+
+ /* The firmware stops responding for a while after setting the bdaddr,
+ * causing timeouts for subsequent commands. Sleep a bit to avoid this.
+ */
+ usleep_range(1000, 10000);
+ return 0;
+}
+
static int btqcomsmd_probe(struct platform_device *pdev)
{
struct btqcomsmd *btq;
@@ -162,7 +177,7 @@
hdev->close = btqcomsmd_close;
hdev->send = btqcomsmd_send;
hdev->setup = btqcomsmd_setup;
- hdev->set_bdaddr = qca_set_bdaddr_rome;
+ hdev->set_bdaddr = btqcomsmd_set_bdaddr;
ret = hci_register_dev(hdev);
if (ret < 0)
diff --git a/drivers/bluetooth/btsdio.c b/drivers/bluetooth/btsdio.c
index 795be33..0289360 100644
--- a/drivers/bluetooth/btsdio.c
+++ b/drivers/bluetooth/btsdio.c
@@ -354,6 +354,7 @@
BT_DBG("func %p", func);
+ cancel_work_sync(&data->work);
if (!data)
return;
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 18bc947..5c53615 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -1050,21 +1050,11 @@
hci_skb_expect(skb) -= len;
if (skb->len == HCI_ACL_HDR_SIZE) {
- __u16 handle = __le16_to_cpu(hci_acl_hdr(skb)->handle);
__le16 dlen = hci_acl_hdr(skb)->dlen;
- __u8 type;
/* Complete ACL header */
hci_skb_expect(skb) = __le16_to_cpu(dlen);
- /* Detect if ISO packet has been sent over bulk */
- if (hci_conn_num(data->hdev, ISO_LINK)) {
- type = hci_conn_lookup_type(data->hdev,
- hci_handle(handle));
- if (type == ISO_LINK)
- hci_skb_pkt_type(skb) = HCI_ISODATA_PKT;
- }
-
if (skb_tailroom(skb) < hci_skb_expect(skb)) {
kfree_skb(skb);
skb = NULL;
diff --git a/drivers/bus/imx-weim.c b/drivers/bus/imx-weim.c
index 2a6b4f6..36d4248 100644
--- a/drivers/bus/imx-weim.c
+++ b/drivers/bus/imx-weim.c
@@ -204,8 +204,8 @@
const struct of_device_id *of_id = of_match_device(weim_id_table,
&pdev->dev);
const struct imx_weim_devtype *devtype = of_id->data;
+ int ret = 0, have_child = 0;
struct device_node *child;
- int ret, have_child = 0;
struct weim_priv *priv;
void __iomem *base;
u32 reg;
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index b6c5bf6..1eef05b 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -91,7 +91,7 @@
config COMMON_CLK_HI655X
tristate "Clock driver for Hi655x" if EXPERT
depends on (MFD_HI655X_PMIC || COMPILE_TEST)
- depends on REGMAP
+ select REGMAP
default MFD_HI655X_PMIC
help
This driver supports the hi655x PMIC clock. This
diff --git a/drivers/clk/bcm/clk-bcm2835-aux.c b/drivers/clk/bcm/clk-bcm2835-aux.c
index 290a284..0fafa5c 100644
--- a/drivers/clk/bcm/clk-bcm2835-aux.c
+++ b/drivers/clk/bcm/clk-bcm2835-aux.c
@@ -69,4 +69,3 @@
MODULE_AUTHOR("Eric Anholt <eric@anholt.net>");
MODULE_DESCRIPTION("BCM2835 auxiliary peripheral clock driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c
index e74fe62..8dc476e 100644
--- a/drivers/clk/bcm/clk-bcm2835.c
+++ b/drivers/clk/bcm/clk-bcm2835.c
@@ -2350,4 +2350,3 @@
MODULE_AUTHOR("Eric Anholt <eric@anholt.net>");
MODULE_DESCRIPTION("BCM2835 clock driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/clk/clk-fixed-mmio.c b/drivers/clk/clk-fixed-mmio.c
index 5225d17..8609fca 100644
--- a/drivers/clk/clk-fixed-mmio.c
+++ b/drivers/clk/clk-fixed-mmio.c
@@ -99,4 +99,3 @@
MODULE_AUTHOR("Jan Kotas <jank@cadence.com>");
MODULE_DESCRIPTION("Memory Mapped IO Fixed clock driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/clk/clk-fsl-sai.c b/drivers/clk/clk-fsl-sai.c
index 6238fce..ee5baf9 100644
--- a/drivers/clk/clk-fsl-sai.c
+++ b/drivers/clk/clk-fsl-sai.c
@@ -88,5 +88,4 @@
MODULE_DESCRIPTION("Freescale SAI bitclock-as-a-clock driver");
MODULE_AUTHOR("Michael Walle <michael@walle.cc>");
-MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:fsl-sai-clk");
diff --git a/drivers/clk/clk-k210.c b/drivers/clk/clk-k210.c
index 67a7cb3..4eed667 100644
--- a/drivers/clk/clk-k210.c
+++ b/drivers/clk/clk-k210.c
@@ -495,7 +495,7 @@
f = FIELD_GET(K210_PLL_CLKF, reg) + 1;
od = FIELD_GET(K210_PLL_CLKOD, reg) + 1;
- return (u64)parent_rate * f / (r * od);
+ return div_u64((u64)parent_rate * f, r * od);
}
static const struct clk_ops k210_pll_ops = {
diff --git a/drivers/clk/hisilicon/clk-hi3559a.c b/drivers/clk/hisilicon/clk-hi3559a.c
index 9ea1a80..8036bd8 100644
--- a/drivers/clk/hisilicon/clk-hi3559a.c
+++ b/drivers/clk/hisilicon/clk-hi3559a.c
@@ -841,5 +841,4 @@
module_exit(hi3559av100_crg_exit);
-MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("HiSilicon Hi3559AV100 CRG Driver");
diff --git a/drivers/clk/microchip/clk-mpfs-ccc.c b/drivers/clk/microchip/clk-mpfs-ccc.c
index 0ddc73e..bce61c4 100644
--- a/drivers/clk/microchip/clk-mpfs-ccc.c
+++ b/drivers/clk/microchip/clk-mpfs-ccc.c
@@ -291,4 +291,3 @@
MODULE_DESCRIPTION("Microchip PolarFire SoC Clock Conditioning Circuitry Driver");
MODULE_AUTHOR("Conor Dooley <conor.dooley@microchip.com>");
-MODULE_LICENSE("GPL");
diff --git a/drivers/cpuidle/cpuidle-psci-domain.c b/drivers/cpuidle/cpuidle-psci-domain.c
index 6ad2954..11316c3 100644
--- a/drivers/cpuidle/cpuidle-psci-domain.c
+++ b/drivers/cpuidle/cpuidle-psci-domain.c
@@ -106,7 +106,8 @@
struct psci_pd_provider *pd_provider, *it;
struct generic_pm_domain *genpd;
- list_for_each_entry_safe(pd_provider, it, &psci_pd_providers, link) {
+ list_for_each_entry_safe_reverse(pd_provider, it,
+ &psci_pd_providers, link) {
of_genpd_del_provider(pd_provider->node);
genpd = of_genpd_remove_last(pd_provider->node);
diff --git a/drivers/firmware/arm_scmi/bus.c b/drivers/firmware/arm_scmi/bus.c
index 73140b8..c15928b 100644
--- a/drivers/firmware/arm_scmi/bus.c
+++ b/drivers/firmware/arm_scmi/bus.c
@@ -14,7 +14,6 @@
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/device.h>
-#include <linux/of.h>
#include "common.h"
@@ -436,7 +435,7 @@
/* Nothing to do. */
if (!phead) {
mutex_unlock(&scmi_requested_devices_mtx);
- return scmi_dev;
+ return NULL;
}
/* Walk the list of requested devices for protocol and create them */
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index d21c7ea..dbc474f 100644
--- a/drivers/firmware/arm_scmi/driver.c
+++ b/drivers/firmware/arm_scmi/driver.c
@@ -2221,8 +2221,8 @@
hash_init(info->pending_xfers);
/* Allocate a bitmask sized to hold MSG_TOKEN_MAX tokens */
- info->xfer_alloc_table = devm_kcalloc(dev, BITS_TO_LONGS(MSG_TOKEN_MAX),
- sizeof(long), GFP_KERNEL);
+ info->xfer_alloc_table = devm_bitmap_zalloc(dev, MSG_TOKEN_MAX,
+ GFP_KERNEL);
if (!info->xfer_alloc_table)
return -ENOMEM;
@@ -2657,6 +2657,7 @@
struct scmi_handle *handle;
const struct scmi_desc *desc;
struct scmi_info *info;
+ bool coex = IS_ENABLED(CONFIG_ARM_SCMI_RAW_MODE_SUPPORT_COEX);
struct device *dev = &pdev->dev;
struct device_node *child, *np = dev->of_node;
@@ -2731,16 +2732,13 @@
dev_warn(dev, "Failed to setup SCMI debugfs.\n");
if (IS_ENABLED(CONFIG_ARM_SCMI_RAW_MODE_SUPPORT)) {
- bool coex =
- IS_ENABLED(CONFIG_ARM_SCMI_RAW_MODE_SUPPORT_COEX);
-
ret = scmi_debugfs_raw_mode_setup(info);
if (!coex) {
if (ret)
goto clear_dev_req_notifier;
- /* Bail out anyway when coex enabled */
- return ret;
+ /* Bail out anyway when coex disabled. */
+ return 0;
}
/* Coex enabled, carry on in any case. */
@@ -2764,6 +2762,8 @@
ret = scmi_protocol_acquire(handle, SCMI_PROTOCOL_BASE);
if (ret) {
dev_err(dev, "unable to communicate with SCMI\n");
+ if (coex)
+ return 0;
goto notification_exit;
}
diff --git a/drivers/firmware/arm_scmi/mailbox.c b/drivers/firmware/arm_scmi/mailbox.c
index 0d9c953..112c285 100644
--- a/drivers/firmware/arm_scmi/mailbox.c
+++ b/drivers/firmware/arm_scmi/mailbox.c
@@ -52,6 +52,39 @@
"#mbox-cells", idx, NULL);
}
+static int mailbox_chan_validate(struct device *cdev)
+{
+ int num_mb, num_sh, ret = 0;
+ struct device_node *np = cdev->of_node;
+
+ num_mb = of_count_phandle_with_args(np, "mboxes", "#mbox-cells");
+ num_sh = of_count_phandle_with_args(np, "shmem", NULL);
+ /* Bail out if mboxes and shmem descriptors are inconsistent */
+ if (num_mb <= 0 || num_sh > 2 || num_mb != num_sh) {
+ dev_warn(cdev, "Invalid channel descriptor for '%s'\n",
+ of_node_full_name(np));
+ return -EINVAL;
+ }
+
+ if (num_sh > 1) {
+ struct device_node *np_tx, *np_rx;
+
+ np_tx = of_parse_phandle(np, "shmem", 0);
+ np_rx = of_parse_phandle(np, "shmem", 1);
+ /* SCMI Tx and Rx shared mem areas have to be distinct */
+ if (!np_tx || !np_rx || np_tx == np_rx) {
+ dev_warn(cdev, "Invalid shmem descriptor for '%s'\n",
+ of_node_full_name(np));
+ ret = -EINVAL;
+ }
+
+ of_node_put(np_tx);
+ of_node_put(np_rx);
+ }
+
+ return ret;
+}
+
static int mailbox_chan_setup(struct scmi_chan_info *cinfo, struct device *dev,
bool tx)
{
@@ -64,6 +97,10 @@
resource_size_t size;
struct resource res;
+ ret = mailbox_chan_validate(cdev);
+ if (ret)
+ return ret;
+
smbox = devm_kzalloc(dev, sizeof(*smbox), GFP_KERNEL);
if (!smbox)
return -ENOMEM;
diff --git a/drivers/firmware/efi/earlycon.c b/drivers/firmware/efi/earlycon.c
index f54e6fd..f80a9af 100644
--- a/drivers/firmware/efi/earlycon.c
+++ b/drivers/firmware/efi/earlycon.c
@@ -215,6 +215,14 @@
}
}
+static bool __initdata fb_probed;
+
+void __init efi_earlycon_reprobe(void)
+{
+ if (fb_probed)
+ setup_earlycon("efifb");
+}
+
static int __init efi_earlycon_setup(struct earlycon_device *device,
const char *opt)
{
@@ -222,15 +230,17 @@
u16 xres, yres;
u32 i;
- if (screen_info.orig_video_isVGA != VIDEO_TYPE_EFI)
+ fb_wb = opt && !strcmp(opt, "ram");
+
+ if (screen_info.orig_video_isVGA != VIDEO_TYPE_EFI) {
+ fb_probed = true;
return -ENODEV;
+ }
fb_base = screen_info.lfb_base;
if (screen_info.capabilities & VIDEO_CAPABILITY_64BIT_BASE)
fb_base |= (u64)screen_info.ext_lfb_base << 32;
- fb_wb = opt && !strcmp(opt, "ram");
-
si = &screen_info;
xres = si->lfb_width;
yres = si->lfb_height;
diff --git a/drivers/firmware/efi/efi-init.c b/drivers/firmware/efi/efi-init.c
index 2c16080..ef0820f 100644
--- a/drivers/firmware/efi/efi-init.c
+++ b/drivers/firmware/efi/efi-init.c
@@ -72,6 +72,9 @@
if (memblock_is_map_memory(screen_info.lfb_base))
memblock_mark_nomap(screen_info.lfb_base,
screen_info.lfb_size);
+
+ if (IS_ENABLED(CONFIG_EFI_EARLYCON))
+ efi_earlycon_reprobe();
}
}
diff --git a/drivers/firmware/efi/libstub/Makefile.zboot b/drivers/firmware/efi/libstub/Makefile.zboot
index 43e9a4c..ccdd6a1 100644
--- a/drivers/firmware/efi/libstub/Makefile.zboot
+++ b/drivers/firmware/efi/libstub/Makefile.zboot
@@ -44,4 +44,4 @@
$(obj)/vmlinuz.efi: $(obj)/vmlinuz.efi.elf FORCE
$(call if_changed,objcopy)
-targets += zboot-header.o vmlinuz.o vmlinuz.efi.elf vmlinuz.efi
+targets += zboot-header.o vmlinuz vmlinuz.o vmlinuz.efi.elf vmlinuz.efi
diff --git a/drivers/firmware/efi/libstub/arm64-stub.c b/drivers/firmware/efi/libstub/arm64-stub.c
index d4a6b12..770b8ec 100644
--- a/drivers/firmware/efi/libstub/arm64-stub.c
+++ b/drivers/firmware/efi/libstub/arm64-stub.c
@@ -85,8 +85,10 @@
}
}
- if (image->image_base != _text)
+ if (image->image_base != _text) {
efi_err("FIRMWARE BUG: efi_loaded_image_t::image_base has bogus value\n");
+ image->image_base = _text;
+ }
if (!IS_ALIGNED((u64)_text, SEGMENT_ALIGN))
efi_err("FIRMWARE BUG: kernel image not aligned on %dk boundary\n",
@@ -139,6 +141,7 @@
*image_addr = *reserve_addr;
memcpy((void *)*image_addr, _text, kernel_size);
caches_clean_inval_pou(*image_addr, *image_addr + kernel_codesize);
+ efi_remap_image(*image_addr, *reserve_size, kernel_codesize);
return EFI_SUCCESS;
}
diff --git a/drivers/firmware/efi/libstub/arm64.c b/drivers/firmware/efi/libstub/arm64.c
index 3997702..8aad8c4 100644
--- a/drivers/firmware/efi/libstub/arm64.c
+++ b/drivers/firmware/efi/libstub/arm64.c
@@ -16,20 +16,43 @@
static bool system_needs_vamap(void)
{
- const u8 *type1_family = efi_get_smbios_string(1, family);
+ const struct efi_smbios_type4_record *record;
+ const u32 __aligned(1) *socid;
+ const u8 *version;
/*
* Ampere eMAG, Altra, and Altra Max machines crash in SetTime() if
- * SetVirtualAddressMap() has not been called prior.
+ * SetVirtualAddressMap() has not been called prior. Most Altra systems
+ * can be identified by the SMCCC soc ID, which is conveniently exposed
+ * via the type 4 SMBIOS records. Otherwise, test the processor version
+ * field. eMAG systems all appear to have the processor version field
+ * set to "eMAG".
*/
- if (!type1_family || (
- strcmp(type1_family, "eMAG") &&
- strcmp(type1_family, "Altra") &&
- strcmp(type1_family, "Altra Max")))
+ record = (struct efi_smbios_type4_record *)efi_get_smbios_record(4);
+ if (!record)
return false;
- efi_warn("Working around broken SetVirtualAddressMap()\n");
- return true;
+ socid = (u32 *)record->processor_id;
+ switch (*socid & 0xffff000f) {
+ static char const altra[] = "Ampere(TM) Altra(TM) Processor";
+ static char const emag[] = "eMAG";
+
+ default:
+ version = efi_get_smbios_string(&record->header, 4,
+ processor_version);
+ if (!version || (strncmp(version, altra, sizeof(altra) - 1) &&
+ strncmp(version, emag, sizeof(emag) - 1)))
+ break;
+
+ fallthrough;
+
+ case 0x0a160001: // Altra
+ case 0x0a160002: // Altra Max
+ efi_warn("Working around broken SetVirtualAddressMap()\n");
+ return true;
+ }
+
+ return false;
}
efi_status_t check_platform_features(void)
diff --git a/drivers/firmware/efi/libstub/efi-stub-entry.c b/drivers/firmware/efi/libstub/efi-stub-entry.c
index 5245c4f..cc4dcae 100644
--- a/drivers/firmware/efi/libstub/efi-stub-entry.c
+++ b/drivers/firmware/efi/libstub/efi-stub-entry.c
@@ -5,6 +5,15 @@
#include "efistub.h"
+static unsigned long screen_info_offset;
+
+struct screen_info *alloc_screen_info(void)
+{
+ if (IS_ENABLED(CONFIG_ARM))
+ return __alloc_screen_info();
+ return (void *)&screen_info + screen_info_offset;
+}
+
/*
* EFI entry point for the generic EFI stub used by ARM, arm64, RISC-V and
* LoongArch. This is the entrypoint that is described in the PE/COFF header
@@ -56,6 +65,8 @@
return status;
}
+ screen_info_offset = image_addr - (unsigned long)image->image_base;
+
status = efi_stub_common(handle, image, image_addr, cmdline_ptr);
efi_free(image_size, image_addr);
diff --git a/drivers/firmware/efi/libstub/efi-stub.c b/drivers/firmware/efi/libstub/efi-stub.c
index 2955c1a..f9c1e8a 100644
--- a/drivers/firmware/efi/libstub/efi-stub.c
+++ b/drivers/firmware/efi/libstub/efi-stub.c
@@ -47,11 +47,6 @@
static u64 virtmap_base = EFI_RT_VIRTUAL_BASE;
static bool flat_va_mapping = (EFI_RT_VIRTUAL_OFFSET != 0);
-struct screen_info * __weak alloc_screen_info(void)
-{
- return &screen_info;
-}
-
void __weak free_screen_info(struct screen_info *si)
{
}
diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h
index 6bd3bb8..148013b 100644
--- a/drivers/firmware/efi/libstub/efistub.h
+++ b/drivers/firmware/efi/libstub/efistub.h
@@ -1062,6 +1062,7 @@
void efi_retrieve_tpm2_eventlog(void);
struct screen_info *alloc_screen_info(void);
+struct screen_info *__alloc_screen_info(void);
void free_screen_info(struct screen_info *si);
void efi_cache_sync_image(unsigned long image_base,
@@ -1074,6 +1075,8 @@
u16 handle;
};
+const struct efi_smbios_record *efi_get_smbios_record(u8 type);
+
struct efi_smbios_type1_record {
struct efi_smbios_record header;
@@ -1087,14 +1090,46 @@
u8 family;
};
-#define efi_get_smbios_string(__type, __name) ({ \
- int size = sizeof(struct efi_smbios_type ## __type ## _record); \
+struct efi_smbios_type4_record {
+ struct efi_smbios_record header;
+
+ u8 socket;
+ u8 processor_type;
+ u8 processor_family;
+ u8 processor_manufacturer;
+ u8 processor_id[8];
+ u8 processor_version;
+ u8 voltage;
+ u16 external_clock;
+ u16 max_speed;
+ u16 current_speed;
+ u8 status;
+ u8 processor_upgrade;
+ u16 l1_cache_handle;
+ u16 l2_cache_handle;
+ u16 l3_cache_handle;
+ u8 serial_number;
+ u8 asset_tag;
+ u8 part_number;
+ u8 core_count;
+ u8 enabled_core_count;
+ u8 thread_count;
+ u16 processor_characteristics;
+ u16 processor_family2;
+ u16 core_count2;
+ u16 enabled_core_count2;
+ u16 thread_count2;
+ u16 thread_enabled;
+};
+
+#define efi_get_smbios_string(__record, __type, __name) ({ \
int off = offsetof(struct efi_smbios_type ## __type ## _record, \
__name); \
- __efi_get_smbios_string(__type, off, size); \
+ __efi_get_smbios_string((__record), __type, off); \
})
-const u8 *__efi_get_smbios_string(u8 type, int offset, int recsize);
+const u8 *__efi_get_smbios_string(const struct efi_smbios_record *record,
+ u8 type, int offset);
void efi_remap_image(unsigned long image_base, unsigned alloc_size,
unsigned long code_size);
diff --git a/drivers/firmware/efi/libstub/randomalloc.c b/drivers/firmware/efi/libstub/randomalloc.c
index 1692d19..32c7a54 100644
--- a/drivers/firmware/efi/libstub/randomalloc.c
+++ b/drivers/firmware/efi/libstub/randomalloc.c
@@ -101,6 +101,7 @@
* to calculate the randomly chosen address, and allocate it directly
* using EFI_ALLOCATE_ADDRESS.
*/
+ status = EFI_OUT_OF_RESOURCES;
for (map_offset = 0; map_offset < map->map_size; map_offset += map->desc_size) {
efi_memory_desc_t *md = (void *)map->map + map_offset;
efi_physical_addr_t target;
diff --git a/drivers/firmware/efi/libstub/screen_info.c b/drivers/firmware/efi/libstub/screen_info.c
index 8e76a8b..4be1c4d 100644
--- a/drivers/firmware/efi/libstub/screen_info.c
+++ b/drivers/firmware/efi/libstub/screen_info.c
@@ -15,18 +15,11 @@
* early, but it only works if the EFI stub is part of the core kernel image
* itself. The zboot decompressor can only use the configuration table
* approach.
- *
- * In order to support both methods from the same build of the EFI stub
- * library, provide this dummy global definition of struct screen_info. If it
- * is required to satisfy a link dependency, it means we need to override the
- * __weak alloc and free methods with the ones below, and those will be pulled
- * in as well.
*/
-struct screen_info screen_info;
static efi_guid_t screen_info_guid = LINUX_EFI_SCREEN_INFO_TABLE_GUID;
-struct screen_info *alloc_screen_info(void)
+struct screen_info *__alloc_screen_info(void)
{
struct screen_info *si;
efi_status_t status;
diff --git a/drivers/firmware/efi/libstub/smbios.c b/drivers/firmware/efi/libstub/smbios.c
index 460418b7..c217de2 100644
--- a/drivers/firmware/efi/libstub/smbios.c
+++ b/drivers/firmware/efi/libstub/smbios.c
@@ -22,21 +22,30 @@
u8 minor_version;
};
-const u8 *__efi_get_smbios_string(u8 type, int offset, int recsize)
+const struct efi_smbios_record *efi_get_smbios_record(u8 type)
{
struct efi_smbios_record *record;
efi_smbios_protocol_t *smbios;
efi_status_t status;
u16 handle = 0xfffe;
- const u8 *strtable;
status = efi_bs_call(locate_protocol, &EFI_SMBIOS_PROTOCOL_GUID, NULL,
(void **)&smbios) ?:
efi_call_proto(smbios, get_next, &handle, &type, &record, NULL);
if (status != EFI_SUCCESS)
return NULL;
+ return record;
+}
- strtable = (u8 *)record + recsize;
+const u8 *__efi_get_smbios_string(const struct efi_smbios_record *record,
+ u8 type, int offset)
+{
+ const u8 *strtable;
+
+ if (!record)
+ return NULL;
+
+ strtable = (u8 *)record + record->length;
for (int i = 1; i < ((u8 *)record)[offset]; i++) {
int len = strlen(strtable);
diff --git a/drivers/firmware/efi/libstub/zboot-header.S b/drivers/firmware/efi/libstub/zboot-header.S
index ec4525d..445cb646 100644
--- a/drivers/firmware/efi/libstub/zboot-header.S
+++ b/drivers/firmware/efi/libstub/zboot-header.S
@@ -63,7 +63,7 @@
.long .Lefi_header_end - .Ldoshdr
.long 0
.short IMAGE_SUBSYSTEM_EFI_APPLICATION
- .short 0
+ .short IMAGE_DLL_CHARACTERISTICS_NX_COMPAT
#ifdef CONFIG_64BIT
.quad 0, 0, 0, 0
#else
diff --git a/drivers/firmware/efi/libstub/zboot.c b/drivers/firmware/efi/libstub/zboot.c
index ba234e0..6105e5e 100644
--- a/drivers/firmware/efi/libstub/zboot.c
+++ b/drivers/firmware/efi/libstub/zboot.c
@@ -57,6 +57,11 @@
// executable code loaded into memory to be safe for execution.
}
+struct screen_info *alloc_screen_info(void)
+{
+ return __alloc_screen_info();
+}
+
asmlinkage efi_status_t __efiapi
efi_zboot_entry(efi_handle_t handle, efi_system_table_t *systab)
{
diff --git a/drivers/firmware/efi/sysfb_efi.c b/drivers/firmware/efi/sysfb_efi.c
index f06fdac..456d0e5 100644
--- a/drivers/firmware/efi/sysfb_efi.c
+++ b/drivers/firmware/efi/sysfb_efi.c
@@ -272,6 +272,14 @@
"IdeaPad Duet 3 10IGL5"),
},
},
+ {
+ /* Lenovo Yoga Book X91F / X91L */
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ /* Non exact match to match F + L versions */
+ DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X91"),
+ },
+ },
{},
};
@@ -341,7 +349,7 @@
#ifdef CONFIG_EFI
static struct fwnode_handle efifb_fwnode;
-__init void sysfb_apply_efi_quirks(struct platform_device *pd)
+__init void sysfb_apply_efi_quirks(void)
{
if (screen_info.orig_video_isVGA != VIDEO_TYPE_EFI ||
!(screen_info.capabilities & VIDEO_CAPABILITY_SKIP_QUIRKS))
@@ -355,7 +363,10 @@
screen_info.lfb_height = temp;
screen_info.lfb_linelength = 4 * screen_info.lfb_width;
}
+}
+__init void sysfb_set_efifb_fwnode(struct platform_device *pd)
+{
if (screen_info.orig_video_isVGA == VIDEO_TYPE_EFI && IS_ENABLED(CONFIG_PCI)) {
fwnode_init(&efifb_fwnode, &efifb_fwnode_ops);
pd->dev.fwnode = &efifb_fwnode;
diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
index 468d4d5..b1e11f85 100644
--- a/drivers/firmware/qcom_scm.c
+++ b/drivers/firmware/qcom_scm.c
@@ -1479,7 +1479,7 @@
init_completion(&__scm->waitq_comp);
- irq = platform_get_irq(pdev, 0);
+ irq = platform_get_irq_optional(pdev, 0);
if (irq < 0) {
if (irq != -ENXIO)
return irq;
diff --git a/drivers/firmware/sysfb.c b/drivers/firmware/sysfb.c
index 3fd3563..3c197db 100644
--- a/drivers/firmware/sysfb.c
+++ b/drivers/firmware/sysfb.c
@@ -81,6 +81,8 @@
if (disabled)
goto unlock_mutex;
+ sysfb_apply_efi_quirks();
+
/* try to create a simple-framebuffer device */
compatible = sysfb_parse_mode(si, &mode);
if (compatible) {
@@ -107,7 +109,7 @@
goto unlock_mutex;
}
- sysfb_apply_efi_quirks(pd);
+ sysfb_set_efifb_fwnode(pd);
ret = platform_device_add_data(pd, si, sizeof(*si));
if (ret)
diff --git a/drivers/firmware/sysfb_simplefb.c b/drivers/firmware/sysfb_simplefb.c
index ce9c007..82c64cb 100644
--- a/drivers/firmware/sysfb_simplefb.c
+++ b/drivers/firmware/sysfb_simplefb.c
@@ -141,7 +141,7 @@
if (!pd)
return ERR_PTR(-ENOMEM);
- sysfb_apply_efi_quirks(pd);
+ sysfb_set_efifb_fwnode(pd);
ret = platform_device_add_resources(pd, &res, 1);
if (ret)
diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
index acd83d2..ce86a18 100644
--- a/drivers/firmware/xilinx/zynqmp.c
+++ b/drivers/firmware/xilinx/zynqmp.c
@@ -206,7 +206,7 @@
}
/* Add new entry if not present */
- feature_data = kmalloc(sizeof(*feature_data), GFP_KERNEL);
+ feature_data = kmalloc(sizeof(*feature_data), GFP_ATOMIC);
if (!feature_data)
return -ENOMEM;
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index d8a421c..31ae0ad 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -536,6 +536,9 @@
if (ACPI_FAILURE(status))
return;
+ if (acpi_quirk_skip_gpio_event_handlers())
+ return;
+
acpi_walk_resources(handle, METHOD_NAME__AEI,
acpi_gpiochip_alloc_event, acpi_gpio);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 164141b..39018f7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1272,6 +1272,7 @@
int amdgpu_device_pci_reset(struct amdgpu_device *adev);
bool amdgpu_device_need_post(struct amdgpu_device *adev);
bool amdgpu_device_should_use_aspm(struct amdgpu_device *adev);
+bool amdgpu_device_aspm_support_quirk(void);
void amdgpu_cs_report_moved_bytes(struct amdgpu_device *adev, u64 num_bytes,
u64 num_vis_bytes);
@@ -1391,10 +1392,12 @@
int amdgpu_acpi_pcie_notify_device_ready(struct amdgpu_device *adev);
void amdgpu_acpi_get_backlight_caps(struct amdgpu_dm_backlight_caps *caps);
+bool amdgpu_acpi_should_gpu_reset(struct amdgpu_device *adev);
void amdgpu_acpi_detect(void);
#else
static inline int amdgpu_acpi_init(struct amdgpu_device *adev) { return 0; }
static inline void amdgpu_acpi_fini(struct amdgpu_device *adev) { }
+static inline bool amdgpu_acpi_should_gpu_reset(struct amdgpu_device *adev) { return false; }
static inline void amdgpu_acpi_detect(void) { }
static inline bool amdgpu_acpi_is_power_shift_control_supported(void) { return false; }
static inline int amdgpu_acpi_power_shift_control(struct amdgpu_device *adev,
@@ -1405,11 +1408,9 @@
#if defined(CONFIG_ACPI) && defined(CONFIG_SUSPEND)
bool amdgpu_acpi_is_s3_active(struct amdgpu_device *adev);
-bool amdgpu_acpi_should_gpu_reset(struct amdgpu_device *adev);
bool amdgpu_acpi_is_s0ix_active(struct amdgpu_device *adev);
#else
static inline bool amdgpu_acpi_is_s0ix_active(struct amdgpu_device *adev) { return false; }
-static inline bool amdgpu_acpi_should_gpu_reset(struct amdgpu_device *adev) { return false; }
static inline bool amdgpu_acpi_is_s3_active(struct amdgpu_device *adev) { return false; }
#endif
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
index d4196fc..60b1857 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
@@ -971,6 +971,29 @@
return true;
}
+
+/**
+ * amdgpu_acpi_should_gpu_reset
+ *
+ * @adev: amdgpu_device_pointer
+ *
+ * returns true if should reset GPU, false if not
+ */
+bool amdgpu_acpi_should_gpu_reset(struct amdgpu_device *adev)
+{
+ if (adev->flags & AMD_IS_APU)
+ return false;
+
+ if (amdgpu_sriov_vf(adev))
+ return false;
+
+#if IS_ENABLED(CONFIG_SUSPEND)
+ return pm_suspend_target_state != PM_SUSPEND_TO_IDLE;
+#else
+ return true;
+#endif
+}
+
/*
* amdgpu_acpi_detect - detect ACPI ATIF/ATCS methods
*
@@ -1043,24 +1066,6 @@
}
/**
- * amdgpu_acpi_should_gpu_reset
- *
- * @adev: amdgpu_device_pointer
- *
- * returns true if should reset GPU, false if not
- */
-bool amdgpu_acpi_should_gpu_reset(struct amdgpu_device *adev)
-{
- if (adev->flags & AMD_IS_APU)
- return false;
-
- if (amdgpu_sriov_vf(adev))
- return false;
-
- return pm_suspend_target_state != PM_SUSPEND_TO_IDLE;
-}
-
-/**
* amdgpu_acpi_is_s0ix_active
*
* @adev: amdgpu_device_pointer
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index c4a4e2f..3d98fc2a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -80,6 +80,10 @@
#include <drm/drm_drv.h>
+#if IS_ENABLED(CONFIG_X86)
+#include <asm/intel-family.h>
+#endif
+
MODULE_FIRMWARE("amdgpu/vega10_gpu_info.bin");
MODULE_FIRMWARE("amdgpu/vega12_gpu_info.bin");
MODULE_FIRMWARE("amdgpu/raven_gpu_info.bin");
@@ -1356,6 +1360,17 @@
return pcie_aspm_enabled(adev->pdev);
}
+bool amdgpu_device_aspm_support_quirk(void)
+{
+#if IS_ENABLED(CONFIG_X86)
+ struct cpuinfo_x86 *c = &cpu_data(0);
+
+ return !(c->x86 == 6 && c->x86_model == INTEL_FAM6_ALDERLAKE);
+#else
+ return true;
+#endif
+}
+
/* if we get transitioned to only one device, take VGA back */
/**
* amdgpu_device_vga_set_decode - enable/disable vga decode
@@ -4145,8 +4160,6 @@
if (amdgpu_acpi_smart_shift_update(dev, AMDGPU_SS_DEV_D3))
DRM_WARN("smart shift update failed\n");
- drm_kms_helper_poll_disable(dev);
-
if (fbcon)
drm_fb_helper_set_suspend_unlocked(adev_to_drm(adev)->fb_helper, true);
@@ -4243,8 +4256,6 @@
if (fbcon)
drm_fb_helper_set_suspend_unlocked(adev_to_drm(adev)->fb_helper, false);
- drm_kms_helper_poll_enable(dev);
-
amdgpu_ras_resume(adev);
if (adev->mode_info.num_crtc) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 503f89a..d60fe7e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -1618,6 +1618,8 @@
struct drm_connector_list_iter iter;
int r;
+ drm_kms_helper_poll_disable(dev);
+
/* turn off display hw */
drm_modeset_lock_all(dev);
drm_connector_list_iter_begin(dev, &iter);
@@ -1694,6 +1696,8 @@
drm_modeset_unlock_all(dev);
+ drm_kms_helper_poll_enable(dev);
+
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index f5ffca2..ba5def3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -2467,7 +2467,10 @@
adev->in_s4 = false;
if (r)
return r;
- return amdgpu_asic_reset(adev);
+
+ if (amdgpu_acpi_should_gpu_reset(adev))
+ return amdgpu_asic_reset(adev);
+ return 0;
}
static int amdgpu_pmops_thaw(struct device *dev)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index faff4a3..f52d0ba 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -678,6 +678,15 @@
ptr = &ring->fence_drv.fences[i];
old = rcu_dereference_protected(*ptr, 1);
if (old && old->ops == &amdgpu_job_fence_ops) {
+ struct amdgpu_job *job;
+
+ /* For non-scheduler bad job, i.e. failed ib test, we need to signal
+ * it right here or we won't be able to track them in fence_drv
+ * and they will remain unsignaled during sa_bo free.
+ */
+ job = container_of(old, struct amdgpu_job, hw_fence);
+ if (!job->base.s_fence && !dma_fence_is_signaled(old))
+ dma_fence_signal(old);
RCU_INIT_POINTER(*ptr, NULL);
dma_fence_put(old);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
index 25217b0..e7974de 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
@@ -26,6 +26,7 @@
#include <linux/firmware.h>
#include <linux/module.h>
+#include <linux/dmi.h>
#include <linux/pci.h>
#include <linux/debugfs.h>
#include <drm/drm_drv.h>
@@ -114,6 +115,24 @@
(adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG))
adev->vcn.indirect_sram = true;
+ /*
+ * Some Steam Deck's BIOS versions are incompatible with the
+ * indirect SRAM mode, leading to amdgpu being unable to get
+ * properly probed (and even potentially crashing the kernel).
+ * Hence, check for these versions here - notice this is
+ * restricted to Vangogh (Deck's APU).
+ */
+ if (adev->ip_versions[UVD_HWIP][0] == IP_VERSION(3, 0, 2)) {
+ const char *bios_ver = dmi_get_system_info(DMI_BIOS_VERSION);
+
+ if (bios_ver && (!strncmp("F7A0113", bios_ver, 7) ||
+ !strncmp("F7A0114", bios_ver, 7))) {
+ adev->vcn.indirect_sram = false;
+ dev_info(adev->dev,
+ "Steam Deck quirk: indirect SRAM disabled on BIOS %s\n", bios_ver);
+ }
+ }
+
hdr = (const struct common_firmware_header *)adev->vcn.fw->data;
adev->vcn.fw_version = le32_to_cpu(hdr->ucode_version);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
index b9e9480..4f7bab5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
@@ -124,6 +124,8 @@
AMDGIM_FEATURE_PP_ONE_VF = (1 << 4),
/* Indirect Reg Access enabled */
AMDGIM_FEATURE_INDIRECT_REG_ACCESS = (1 << 5),
+ /* AV1 Support MODE*/
+ AMDGIM_FEATURE_AV1_SUPPORT = (1 << 6),
};
enum AMDGIM_REG_ACCESS_FLAG {
@@ -322,6 +324,8 @@
((!amdgpu_in_reset(adev)) && adev->virt.tdr_debug)
#define amdgpu_sriov_is_normal(adev) \
((!amdgpu_in_reset(adev)) && (!adev->virt.tdr_debug))
+#define amdgpu_sriov_is_av1_support(adev) \
+ ((adev)->virt.gim_feature & AMDGIM_FEATURE_AV1_SUPPORT)
bool amdgpu_virt_mmio_blocked(struct amdgpu_device *adev);
void amdgpu_virt_init_setting(struct amdgpu_device *adev);
void amdgpu_virt_kiq_reg_write_reg_wait(struct amdgpu_device *adev,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h b/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
index 6c97148..24d42d2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
@@ -93,7 +93,8 @@
uint32_t mm_bw_management : 1;
uint32_t pp_one_vf_mode : 1;
uint32_t reg_indirect_acc : 1;
- uint32_t reserved : 26;
+ uint32_t av1_support : 1;
+ uint32_t reserved : 25;
} flags;
uint32_t all;
};
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index 3bf697a..ecf8ceb 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -1287,6 +1287,11 @@
break;
}
+ /* Enable CG flag in one VF mode for enabling RLC safe mode enter/exit */
+ if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(11, 0, 3) &&
+ amdgpu_sriov_is_pp_one_vf(adev))
+ adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG;
+
/* EOP Event */
r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
GFX_11_0_0__SRCID__CP_EOP_INTERRUPT,
@@ -4655,6 +4660,14 @@
return false;
}
+static int gfx_v11_0_post_soft_reset(void *handle)
+{
+ /**
+ * GFX soft reset will impact MES, need resume MES when do GFX soft reset
+ */
+ return amdgpu_mes_resume((struct amdgpu_device *)handle);
+}
+
static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev)
{
uint64_t clock;
@@ -6166,6 +6179,7 @@
.wait_for_idle = gfx_v11_0_wait_for_idle,
.soft_reset = gfx_v11_0_soft_reset,
.check_soft_reset = gfx_v11_0_check_soft_reset,
+ .post_soft_reset = gfx_v11_0_post_soft_reset,
.set_clockgating_state = gfx_v11_0_set_clockgating_state,
.set_powergating_state = gfx_v11_0_set_powergating_state,
.get_clockgating_state = gfx_v11_0_get_clockgating_state,
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index 855d390..ebe0e2d 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -578,7 +578,7 @@
static void nv_program_aspm(struct amdgpu_device *adev)
{
- if (!amdgpu_device_should_use_aspm(adev))
+ if (!amdgpu_device_should_use_aspm(adev) || !amdgpu_device_aspm_support_quirk())
return;
if (!(adev->flags & AMD_IS_APU) &&
@@ -1055,8 +1055,8 @@
amdgpu_virt_update_sriov_video_codec(adev,
sriov_sc_video_codecs_encode_array,
ARRAY_SIZE(sriov_sc_video_codecs_encode_array),
- sriov_sc_video_codecs_decode_array_vcn1,
- ARRAY_SIZE(sriov_sc_video_codecs_decode_array_vcn1));
+ sriov_sc_video_codecs_decode_array_vcn0,
+ ARRAY_SIZE(sriov_sc_video_codecs_decode_array_vcn0));
}
}
diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c
index 061793d..c82b3a7 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc21.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -102,6 +102,59 @@
.codec_array = vcn_4_0_0_video_codecs_decode_array_vcn1,
};
+/* SRIOV SOC21, not const since data is controlled by host */
+static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_encode_array_vcn0[] = {
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
+};
+
+static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_encode_array_vcn1[] = {
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)},
+};
+
+static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_encode_vcn0 = {
+ .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0),
+ .codec_array = sriov_vcn_4_0_0_video_codecs_encode_array_vcn0,
+};
+
+static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_encode_vcn1 = {
+ .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1),
+ .codec_array = sriov_vcn_4_0_0_video_codecs_encode_array_vcn1,
+};
+
+static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_decode_array_vcn0[] = {
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
+};
+
+static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_decode_array_vcn1[] = {
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
+};
+
+static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_decode_vcn0 = {
+ .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0),
+ .codec_array = sriov_vcn_4_0_0_video_codecs_decode_array_vcn0,
+};
+
+static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_decode_vcn1 = {
+ .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1),
+ .codec_array = sriov_vcn_4_0_0_video_codecs_decode_array_vcn1,
+};
+
static int soc21_query_video_codecs(struct amdgpu_device *adev, bool encode,
const struct amdgpu_video_codecs **codecs)
{
@@ -112,16 +165,31 @@
case IP_VERSION(4, 0, 0):
case IP_VERSION(4, 0, 2):
case IP_VERSION(4, 0, 4):
- if (adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) {
- if (encode)
- *codecs = &vcn_4_0_0_video_codecs_encode_vcn1;
- else
- *codecs = &vcn_4_0_0_video_codecs_decode_vcn1;
+ if (amdgpu_sriov_vf(adev)) {
+ if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) ||
+ !amdgpu_sriov_is_av1_support(adev)) {
+ if (encode)
+ *codecs = &sriov_vcn_4_0_0_video_codecs_encode_vcn1;
+ else
+ *codecs = &sriov_vcn_4_0_0_video_codecs_decode_vcn1;
+ } else {
+ if (encode)
+ *codecs = &sriov_vcn_4_0_0_video_codecs_encode_vcn0;
+ else
+ *codecs = &sriov_vcn_4_0_0_video_codecs_decode_vcn0;
+ }
} else {
- if (encode)
- *codecs = &vcn_4_0_0_video_codecs_encode_vcn0;
- else
- *codecs = &vcn_4_0_0_video_codecs_decode_vcn0;
+ if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0)) {
+ if (encode)
+ *codecs = &vcn_4_0_0_video_codecs_encode_vcn1;
+ else
+ *codecs = &vcn_4_0_0_video_codecs_decode_vcn1;
+ } else {
+ if (encode)
+ *codecs = &vcn_4_0_0_video_codecs_encode_vcn0;
+ else
+ *codecs = &vcn_4_0_0_video_codecs_decode_vcn0;
+ }
}
return 0;
default:
@@ -730,8 +798,23 @@
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- if (amdgpu_sriov_vf(adev))
+ if (amdgpu_sriov_vf(adev)) {
xgpu_nv_mailbox_get_irq(adev);
+ if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) ||
+ !amdgpu_sriov_is_av1_support(adev)) {
+ amdgpu_virt_update_sriov_video_codec(adev,
+ sriov_vcn_4_0_0_video_codecs_encode_array_vcn1,
+ ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1),
+ sriov_vcn_4_0_0_video_codecs_decode_array_vcn1,
+ ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1));
+ } else {
+ amdgpu_virt_update_sriov_video_codec(adev,
+ sriov_vcn_4_0_0_video_codecs_encode_array_vcn0,
+ ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0),
+ sriov_vcn_4_0_0_video_codecs_decode_array_vcn0,
+ ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0));
+ }
+ }
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index 12ef782..ceab878 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -81,10 +81,6 @@
#include "mxgpu_vi.h"
#include "amdgpu_dm.h"
-#if IS_ENABLED(CONFIG_X86)
-#include <asm/intel-family.h>
-#endif
-
#define ixPCIE_LC_L1_PM_SUBSTATE 0x100100C6
#define PCIE_LC_L1_PM_SUBSTATE__LC_L1_SUBSTATES_OVERRIDE_EN_MASK 0x00000001L
#define PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_2_OVERRIDE_MASK 0x00000002L
@@ -1138,24 +1134,13 @@
WREG32_PCIE(ixPCIE_LC_CNTL, data);
}
-static bool aspm_support_quirk_check(void)
-{
-#if IS_ENABLED(CONFIG_X86)
- struct cpuinfo_x86 *c = &cpu_data(0);
-
- return !(c->x86 == 6 && c->x86_model == INTEL_FAM6_ALDERLAKE);
-#else
- return true;
-#endif
-}
-
static void vi_program_aspm(struct amdgpu_device *adev)
{
u32 data, data1, orig;
bool bL1SS = false;
bool bClkReqSupport = true;
- if (!amdgpu_device_should_use_aspm(adev) || !aspm_support_quirk_check())
+ if (!amdgpu_device_should_use_aspm(adev) || !amdgpu_device_aspm_support_quirk())
return;
if (adev->flags & AMD_IS_APU ||
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index a0e30f2..de310ed 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -1312,14 +1312,14 @@
args->n_success = i+1;
}
- mutex_unlock(&p->mutex);
-
err = amdgpu_amdkfd_gpuvm_sync_memory(dev->adev, (struct kgd_mem *) mem, true);
if (err) {
pr_debug("Sync memory failed, wait interrupted by user signal\n");
goto sync_memory_failed;
}
+ mutex_unlock(&p->mutex);
+
/* Flush TLBs after waiting for the page table updates to complete */
for (i = 0; i < args->n_devices; i++) {
peer_pdd = kfd_process_device_data_by_id(p, devices_arr[i]);
@@ -1335,9 +1335,9 @@
bind_process_to_device_failed:
get_mem_obj_from_handle_failed:
map_memory_to_gpu_failed:
+sync_memory_failed:
mutex_unlock(&p->mutex);
copy_from_user_failed:
-sync_memory_failed:
kfree(devices_arr);
return err;
@@ -1351,6 +1351,7 @@
void *mem;
long err = 0;
uint32_t *devices_arr = NULL, i;
+ bool flush_tlb;
if (!args->n_devices) {
pr_debug("Device IDs array empty\n");
@@ -1403,16 +1404,19 @@
}
args->n_success = i+1;
}
- mutex_unlock(&p->mutex);
- if (kfd_flush_tlb_after_unmap(pdd->dev)) {
+ flush_tlb = kfd_flush_tlb_after_unmap(pdd->dev);
+ if (flush_tlb) {
err = amdgpu_amdkfd_gpuvm_sync_memory(pdd->dev->adev,
(struct kgd_mem *) mem, true);
if (err) {
pr_debug("Sync memory failed, wait interrupted by user signal\n");
goto sync_memory_failed;
}
+ }
+ mutex_unlock(&p->mutex);
+ if (flush_tlb) {
/* Flush TLBs after waiting for the page table updates to complete */
for (i = 0; i < args->n_devices; i++) {
peer_pdd = kfd_process_device_data_by_id(p, devices_arr[i]);
@@ -1428,9 +1432,9 @@
bind_process_to_device_failed:
get_mem_obj_from_handle_failed:
unmap_memory_from_gpu_failed:
+sync_memory_failed:
mutex_unlock(&p->mutex);
copy_from_user_failed:
-sync_memory_failed:
kfree(devices_arr);
return err;
}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 3de7f61..ec70a16 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -59,6 +59,7 @@
unsigned int chunk_size);
static void kfd_gtt_sa_fini(struct kfd_dev *kfd);
+static int kfd_resume_iommu(struct kfd_dev *kfd);
static int kfd_resume(struct kfd_dev *kfd);
static void kfd_device_info_set_sdma_info(struct kfd_dev *kfd)
@@ -624,7 +625,7 @@
svm_migrate_init(kfd->adev);
- if (kgd2kfd_resume_iommu(kfd))
+ if (kfd_resume_iommu(kfd))
goto device_iommu_error;
if (kfd_resume(kfd))
@@ -773,6 +774,14 @@
int kgd2kfd_resume_iommu(struct kfd_dev *kfd)
{
+ if (!kfd->init_complete)
+ return 0;
+
+ return kfd_resume_iommu(kfd);
+}
+
+static int kfd_resume_iommu(struct kfd_dev *kfd)
+{
int err = 0;
err = kfd_iommu_resume(kfd);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
index de8ce72..5493390 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
@@ -289,7 +289,7 @@
static int
svm_migrate_copy_to_vram(struct amdgpu_device *adev, struct svm_range *prange,
struct migrate_vma *migrate, struct dma_fence **mfence,
- dma_addr_t *scratch)
+ dma_addr_t *scratch, uint64_t ttm_res_offset)
{
uint64_t npages = migrate->npages;
struct device *dev = adev->dev;
@@ -299,19 +299,13 @@
uint64_t i, j;
int r;
- pr_debug("svms 0x%p [0x%lx 0x%lx]\n", prange->svms, prange->start,
- prange->last);
+ pr_debug("svms 0x%p [0x%lx 0x%lx 0x%llx]\n", prange->svms, prange->start,
+ prange->last, ttm_res_offset);
src = scratch;
dst = (uint64_t *)(scratch + npages);
- r = svm_range_vram_node_new(adev, prange, true);
- if (r) {
- dev_dbg(adev->dev, "fail %d to alloc vram\n", r);
- goto out;
- }
-
- amdgpu_res_first(prange->ttm_res, prange->offset << PAGE_SHIFT,
+ amdgpu_res_first(prange->ttm_res, ttm_res_offset,
npages << PAGE_SHIFT, &cursor);
for (i = j = 0; i < npages; i++) {
struct page *spage;
@@ -391,14 +385,14 @@
migrate->dst[i + 3] = 0;
}
#endif
-out:
+
return r;
}
static long
svm_migrate_vma_to_vram(struct amdgpu_device *adev, struct svm_range *prange,
struct vm_area_struct *vma, uint64_t start,
- uint64_t end, uint32_t trigger)
+ uint64_t end, uint32_t trigger, uint64_t ttm_res_offset)
{
struct kfd_process *p = container_of(prange->svms, struct kfd_process, svms);
uint64_t npages = (end - start) >> PAGE_SHIFT;
@@ -451,7 +445,7 @@
else
pr_debug("0x%lx pages migrated\n", cpages);
- r = svm_migrate_copy_to_vram(adev, prange, &migrate, &mfence, scratch);
+ r = svm_migrate_copy_to_vram(adev, prange, &migrate, &mfence, scratch, ttm_res_offset);
migrate_vma_pages(&migrate);
pr_debug("successful/cpages/npages 0x%lx/0x%lx/0x%lx\n",
@@ -499,6 +493,7 @@
unsigned long addr, start, end;
struct vm_area_struct *vma;
struct amdgpu_device *adev;
+ uint64_t ttm_res_offset;
unsigned long cpages = 0;
long r = 0;
@@ -520,6 +515,13 @@
start = prange->start << PAGE_SHIFT;
end = (prange->last + 1) << PAGE_SHIFT;
+ r = svm_range_vram_node_new(adev, prange, true);
+ if (r) {
+ dev_dbg(adev->dev, "fail %ld to alloc vram\n", r);
+ return r;
+ }
+ ttm_res_offset = prange->offset << PAGE_SHIFT;
+
for (addr = start; addr < end;) {
unsigned long next;
@@ -528,18 +530,21 @@
break;
next = min(vma->vm_end, end);
- r = svm_migrate_vma_to_vram(adev, prange, vma, addr, next, trigger);
+ r = svm_migrate_vma_to_vram(adev, prange, vma, addr, next, trigger, ttm_res_offset);
if (r < 0) {
pr_debug("failed %ld to migrate\n", r);
break;
} else {
cpages += r;
}
+ ttm_res_offset += next - addr;
addr = next;
}
if (cpages)
prange->actual_loc = best_loc;
+ else
+ svm_range_vram_node_free(prange);
return r < 0 ? r : 0;
}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_module.c b/drivers/gpu/drm/amd/amdkfd/kfd_module.c
index 09b966d..aee2212 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_module.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_module.c
@@ -77,6 +77,7 @@
static void kfd_exit(void)
{
+ kfd_cleanup_processes();
kfd_debugfs_fini();
kfd_process_destroy_wq();
kfd_procfs_shutdown();
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index bfa30d1..7e4d992 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -928,6 +928,7 @@
int kfd_process_create_wq(void);
void kfd_process_destroy_wq(void);
+void kfd_cleanup_processes(void);
struct kfd_process *kfd_create_process(struct file *filep);
struct kfd_process *kfd_get_process(const struct task_struct *task);
struct kfd_process *kfd_lookup_process_by_pasid(u32 pasid);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index 7acd55a..4208e0f 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -1167,6 +1167,17 @@
kfd_unref_process(container_of(mn, struct kfd_process, mmu_notifier));
}
+static void kfd_process_notifier_release_internal(struct kfd_process *p)
+{
+ cancel_delayed_work_sync(&p->eviction_work);
+ cancel_delayed_work_sync(&p->restore_work);
+
+ /* Indicate to other users that MM is no longer valid */
+ p->mm = NULL;
+
+ mmu_notifier_put(&p->mmu_notifier);
+}
+
static void kfd_process_notifier_release(struct mmu_notifier *mn,
struct mm_struct *mm)
{
@@ -1181,17 +1192,22 @@
return;
mutex_lock(&kfd_processes_mutex);
+ /*
+ * Do early return if table is empty.
+ *
+ * This could potentially happen if this function is called concurrently
+ * by mmu_notifier and by kfd_cleanup_pocesses.
+ *
+ */
+ if (hash_empty(kfd_processes_table)) {
+ mutex_unlock(&kfd_processes_mutex);
+ return;
+ }
hash_del_rcu(&p->kfd_processes);
mutex_unlock(&kfd_processes_mutex);
synchronize_srcu(&kfd_processes_srcu);
- cancel_delayed_work_sync(&p->eviction_work);
- cancel_delayed_work_sync(&p->restore_work);
-
- /* Indicate to other users that MM is no longer valid */
- p->mm = NULL;
-
- mmu_notifier_put(&p->mmu_notifier);
+ kfd_process_notifier_release_internal(p);
}
static const struct mmu_notifier_ops kfd_process_mmu_notifier_ops = {
@@ -1200,6 +1216,43 @@
.free_notifier = kfd_process_free_notifier,
};
+/*
+ * This code handles the case when driver is being unloaded before all
+ * mm_struct are released. We need to safely free the kfd_process and
+ * avoid race conditions with mmu_notifier that might try to free them.
+ *
+ */
+void kfd_cleanup_processes(void)
+{
+ struct kfd_process *p;
+ struct hlist_node *p_temp;
+ unsigned int temp;
+ HLIST_HEAD(cleanup_list);
+
+ /*
+ * Move all remaining kfd_process from the process table to a
+ * temp list for processing. Once done, callback from mmu_notifier
+ * release will not see the kfd_process in the table and do early return,
+ * avoiding double free issues.
+ */
+ mutex_lock(&kfd_processes_mutex);
+ hash_for_each_safe(kfd_processes_table, temp, p_temp, p, kfd_processes) {
+ hash_del_rcu(&p->kfd_processes);
+ synchronize_srcu(&kfd_processes_srcu);
+ hlist_add_head(&p->kfd_processes, &cleanup_list);
+ }
+ mutex_unlock(&kfd_processes_mutex);
+
+ hlist_for_each_entry_safe(p, p_temp, &cleanup_list, kfd_processes)
+ kfd_process_notifier_release_internal(p);
+
+ /*
+ * Ensures that all outstanding free_notifier get called, triggering
+ * the release of the kfd_process struct.
+ */
+ mmu_notifier_synchronize();
+}
+
static int kfd_process_init_cwsr_apu(struct kfd_process *p, struct file *filep)
{
unsigned long offset;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
index 5137476..4236539 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
@@ -218,8 +218,8 @@
return 0;
cleanup:
- if (dev->shared_resources.enable_mes)
- uninit_queue(*q);
+ uninit_queue(*q);
+ *q = NULL;
return retval;
}
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 009ef91..a01fd41 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5105,9 +5105,9 @@
for (; flip_addrs->dirty_rect_count < num_clips; clips++)
fill_dc_dirty_rect(new_plane_state->plane,
- &dirty_rects[i], clips->x1,
- clips->y1, clips->x2 - clips->x1,
- clips->y2 - clips->y1,
+ &dirty_rects[flip_addrs->dirty_rect_count],
+ clips->x1, clips->y1,
+ clips->x2 - clips->x1, clips->y2 - clips->y1,
&flip_addrs->dirty_rect_count,
false);
return;
@@ -7244,7 +7244,6 @@
if (!aconnector->mst_root)
drm_connector_attach_max_bpc_property(&aconnector->base, 8, 16);
- /* This defaults to the max in the range, but we want 8bpc for non-edp. */
aconnector->base.state->max_bpc = 16;
aconnector->base.state->max_requested_bpc = aconnector->base.state->max_bpc;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
index 8e572f0..4abfd2c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
@@ -561,7 +561,7 @@
link->dp.mst_enabled = config->mst_enabled;
link->dp.usb4_enabled = config->usb4_enabled;
display->adjust.disable = MOD_HDCP_DISPLAY_DISABLE_AUTHENTICATION;
- link->adjust.auth_delay = 0;
+ link->adjust.auth_delay = 2;
link->adjust.hdcp1.disable = 0;
conn_state = aconnector->base.state;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
index 3b4d4d6..df787fc 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
@@ -998,8 +998,5 @@
dc->clk_mgr->funcs->set_max_memclk(dc->clk_mgr, dc->clk_mgr->bw_params->clk_table.entries[dc->clk_mgr->bw_params->clk_table.num_entries - 1].memclk_mhz);
dcn20_prepare_bandwidth(dc, context);
-
- dc_dmub_srv_p_state_delegate(dc,
- context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching, context);
}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c
index e4472c6..3fb4bcc 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c
@@ -271,8 +271,7 @@
dccg32_set_dtbclk_p_src(dccg, src, otg_inst);
/* enabled to select one of the DTBCLKs for pipe */
- switch (otg_inst)
- {
+ switch (dp_hpo_inst) {
case 0:
REG_UPDATE_2(DPSTREAMCLK_CNTL,
DPSTREAMCLK0_EN,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
index 16f8921..9d14045 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
@@ -1104,7 +1104,7 @@
*k2_div = PIXEL_RATE_DIV_BY_2;
else
*k2_div = PIXEL_RATE_DIV_BY_4;
- } else if (dc_is_dp_signal(stream->signal) || dc_is_virtual_signal(stream->signal)) {
+ } else if (dc_is_dp_signal(stream->signal)) {
if (two_pix_per_container) {
*k1_div = PIXEL_RATE_DIV_BY_1;
*k2_div = PIXEL_RATE_DIV_BY_2;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
index 74e50c0..4b7abb4 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
@@ -1915,6 +1915,7 @@
bool subvp_in_use = false;
uint8_t is_pipe_split_expected[MAX_PIPES] = {0};
struct dc_crtc_timing *timing;
+ bool vsr_odm_support = false;
dcn20_populate_dml_pipes_from_context(dc, context, pipes, fast_validate);
@@ -1932,12 +1933,15 @@
timing = &pipe->stream->timing;
pipes[pipe_cnt].pipe.dest.odm_combine_policy = dm_odm_combine_policy_dal;
+ vsr_odm_support = (res_ctx->pipe_ctx[i].stream->src.width >= 5120 &&
+ res_ctx->pipe_ctx[i].stream->src.width > res_ctx->pipe_ctx[i].stream->dst.width);
if (context->stream_count == 1 &&
context->stream_status[0].plane_count == 1 &&
!dc_is_hdmi_signal(res_ctx->pipe_ctx[i].stream->signal) &&
is_h_timing_divisible_by_2(res_ctx->pipe_ctx[i].stream) &&
pipe->stream->timing.pix_clk_100hz * 100 > DCN3_2_VMIN_DISPCLK_HZ &&
- dc->debug.enable_single_display_2to1_odm_policy) {
+ dc->debug.enable_single_display_2to1_odm_policy &&
+ !vsr_odm_support) { //excluding 2to1 ODM combine on >= 5k vsr
pipes[pipe_cnt].pipe.dest.odm_combine_policy = dm_odm_combine_policy_2to1;
}
pipe_cnt++;
@@ -2182,6 +2186,7 @@
dc->caps.edp_dsc_support = true;
dc->caps.extended_aux_timeout_support = true;
dc->caps.dmcub_support = true;
+ dc->caps.seamless_odm = true;
/* Color pipeline capabilities */
dc->caps.color.dpp.dcn_arch = 1;
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_detection.c b/drivers/gpu/drm/amd/display/dc/link/link_detection.c
index 38216c7..f70025e 100644
--- a/drivers/gpu/drm/amd/display/dc/link/link_detection.c
+++ b/drivers/gpu/drm/amd/display/dc/link/link_detection.c
@@ -855,6 +855,7 @@
struct dc_sink *prev_sink = NULL;
struct dpcd_caps prev_dpcd_caps;
enum dc_connection_type new_connection_type = dc_connection_none;
+ enum dc_connection_type pre_connection_type = link->type;
const uint32_t post_oui_delay = 30; // 30ms
DC_LOGGER_INIT(link->ctx->logger);
@@ -957,6 +958,8 @@
}
if (!detect_dp(link, &sink_caps, reason)) {
+ link->type = pre_connection_type;
+
if (prev_sink)
dc_sink_release(prev_sink);
return false;
@@ -1244,11 +1247,16 @@
bool is_delegated_to_mst_top_mgr = false;
enum dc_connection_type pre_link_type = link->type;
+ DC_LOGGER_INIT(link->ctx->logger);
+
is_local_sink_detect_success = detect_link_and_local_sink(link, reason);
if (is_local_sink_detect_success && link->local_sink)
verify_link_capability(link, link->local_sink, reason);
+ DC_LOG_DC("%s: link_index=%d is_local_sink_detect_success=%d pre_link_type=%d link_type=%d\n", __func__,
+ link->link_index, is_local_sink_detect_success, pre_link_type, link->type);
+
if (is_local_sink_detect_success && link->local_sink &&
dc_is_dp_signal(link->local_sink->sink_signal) &&
link->dpcd_caps.is_mst_capable)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h
index f774017..2162ecd 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h
@@ -27,7 +27,7 @@
// *** IMPORTANT ***
// SMU TEAM: Always increment the interface version if
// any structure is changed in this file
-#define PMFW_DRIVER_IF_VERSION 7
+#define PMFW_DRIVER_IF_VERSION 8
typedef struct {
int32_t value;
@@ -198,7 +198,7 @@
uint16_t SkinTemp;
uint16_t DeviceState;
uint16_t CurTemp; //[centi-Celsius]
- uint16_t spare2;
+ uint16_t FilterAlphaValue;
uint16_t AverageGfxclkFrequency;
uint16_t AverageFclkFrequency;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
index 1c0ae2c..f085cb9 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
@@ -29,7 +29,7 @@
#define SMU13_DRIVER_IF_VERSION_YELLOW_CARP 0x04
#define SMU13_DRIVER_IF_VERSION_ALDE 0x08
#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_0_0 0x37
-#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_4 0x07
+#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_4 0x08
#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_5 0x04
#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_0_10 0x32
#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_7 0x37
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index 697e98a..75f1868 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -2143,16 +2143,9 @@
(OverDriveTable_t *)smu->smu_table.boot_overdrive_table;
OverDriveTable_t *user_od_table =
(OverDriveTable_t *)smu->smu_table.user_overdrive_table;
+ OverDriveTable_t user_od_table_bak;
int ret = 0;
- /*
- * For S3/S4/Runpm resume, no need to setup those overdrive tables again as
- * - either they already have the default OD settings got during cold bootup
- * - or they have some user customized OD settings which cannot be overwritten
- */
- if (smu->adev->in_suspend)
- return 0;
-
ret = smu_cmn_update_table(smu, SMU_TABLE_OVERDRIVE,
0, (void *)boot_od_table, false);
if (ret) {
@@ -2163,7 +2156,23 @@
sienna_cichlid_dump_od_table(smu, boot_od_table);
memcpy(od_table, boot_od_table, sizeof(OverDriveTable_t));
- memcpy(user_od_table, boot_od_table, sizeof(OverDriveTable_t));
+
+ /*
+ * For S3/S4/Runpm resume, we need to setup those overdrive tables again,
+ * but we have to preserve user defined values in "user_od_table".
+ */
+ if (!smu->adev->in_suspend) {
+ memcpy(user_od_table, boot_od_table, sizeof(OverDriveTable_t));
+ smu->user_dpm_profile.user_od = false;
+ } else if (smu->user_dpm_profile.user_od) {
+ memcpy(&user_od_table_bak, user_od_table, sizeof(OverDriveTable_t));
+ memcpy(user_od_table, boot_od_table, sizeof(OverDriveTable_t));
+ user_od_table->GfxclkFmin = user_od_table_bak.GfxclkFmin;
+ user_od_table->GfxclkFmax = user_od_table_bak.GfxclkFmax;
+ user_od_table->UclkFmin = user_od_table_bak.UclkFmin;
+ user_od_table->UclkFmax = user_od_table_bak.UclkFmax;
+ user_od_table->VddGfxOffset = user_od_table_bak.VddGfxOffset;
+ }
return 0;
}
@@ -2373,6 +2382,20 @@
return ret;
}
+static int sienna_cichlid_restore_user_od_settings(struct smu_context *smu)
+{
+ struct smu_table_context *table_context = &smu->smu_table;
+ OverDriveTable_t *od_table = table_context->overdrive_table;
+ OverDriveTable_t *user_od_table = table_context->user_overdrive_table;
+ int res;
+
+ res = smu_v11_0_restore_user_od_settings(smu);
+ if (res == 0)
+ memcpy(od_table, user_od_table, sizeof(OverDriveTable_t));
+
+ return res;
+}
+
static int sienna_cichlid_run_btc(struct smu_context *smu)
{
int res;
@@ -4400,7 +4423,7 @@
.set_soft_freq_limited_range = smu_v11_0_set_soft_freq_limited_range,
.set_default_od_settings = sienna_cichlid_set_default_od_settings,
.od_edit_dpm_table = sienna_cichlid_od_edit_dpm_table,
- .restore_user_od_settings = smu_v11_0_restore_user_od_settings,
+ .restore_user_od_settings = sienna_cichlid_restore_user_od_settings,
.run_btc = sienna_cichlid_run_btc,
.set_power_source = smu_v11_0_set_power_source,
.get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
diff --git a/drivers/gpu/drm/bridge/lontium-lt8912b.c b/drivers/gpu/drm/bridge/lontium-lt8912b.c
index 2019a81..b40bace 100644
--- a/drivers/gpu/drm/bridge/lontium-lt8912b.c
+++ b/drivers/gpu/drm/bridge/lontium-lt8912b.c
@@ -676,8 +676,8 @@
lt->hdmi_port = of_drm_find_bridge(port_node);
if (!lt->hdmi_port) {
- dev_err(lt->dev, "%s: Failed to get hdmi port\n", __func__);
- ret = -ENODEV;
+ ret = -EPROBE_DEFER;
+ dev_err_probe(lt->dev, ret, "%s: Failed to get hdmi port\n", __func__);
goto err_free_host_node;
}
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 3d0a4da..261a62e 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -2796,7 +2796,7 @@
* the EDID then we'll just return 0.
*/
- base_block = kmalloc(EDID_LENGTH, GFP_KERNEL);
+ base_block = kzalloc(EDID_LENGTH, GFP_KERNEL);
if (!base_block)
return 0;
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 7a3cb08..a5d392f 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -1388,10 +1388,13 @@
*
* @lru: The LRU to scan
* @nr_to_scan: The number of pages to try to reclaim
+ * @remaining: The number of pages left to reclaim, should be initialized by caller
* @shrink: Callback to try to shrink/reclaim the object.
*/
unsigned long
-drm_gem_lru_scan(struct drm_gem_lru *lru, unsigned nr_to_scan,
+drm_gem_lru_scan(struct drm_gem_lru *lru,
+ unsigned int nr_to_scan,
+ unsigned long *remaining,
bool (*shrink)(struct drm_gem_object *obj))
{
struct drm_gem_lru still_in_lru;
@@ -1430,8 +1433,10 @@
* hit shrinker in response to trying to get backing pages
* for this obj (ie. while it's lock is already held)
*/
- if (!dma_resv_trylock(obj->resv))
+ if (!dma_resv_trylock(obj->resv)) {
+ *remaining += obj->size >> PAGE_SHIFT;
goto tail;
+ }
if (shrink(obj)) {
freed += obj->size >> PAGE_SHIFT;
diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
index 75185a96..2b2163c 100644
--- a/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -619,11 +619,14 @@
int ret;
if (obj->import_attach) {
- /* Drop the reference drm_gem_mmap_obj() acquired.*/
- drm_gem_object_put(obj);
vma->vm_private_data = NULL;
+ ret = dma_buf_mmap(obj->dma_buf, vma, 0);
- return dma_buf_mmap(obj->dma_buf, vma, 0);
+ /* Drop the reference drm_gem_mmap_obj() acquired.*/
+ if (!ret)
+ drm_gem_object_put(obj);
+
+ return ret;
}
ret = drm_gem_shmem_get_pages(shmem);
diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c
index 5522d61..b1a38e6 100644
--- a/drivers/gpu/drm/drm_panel_orientation_quirks.c
+++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c
@@ -328,10 +328,17 @@
DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "IdeaPad Duet 3 10IGL5"),
},
.driver_data = (void *)&lcd1200x1920_rightside_up,
- }, { /* Lenovo Yoga Book X90F / X91F / X91L */
+ }, { /* Lenovo Yoga Book X90F / X90L */
.matches = {
- /* Non exact match to match all versions */
- DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X9"),
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "YETI-11"),
+ },
+ .driver_data = (void *)&lcd1200x1920_rightside_up,
+ }, { /* Lenovo Yoga Book X91F / X91L */
+ .matches = {
+ /* Non exact match to match F + L versions */
+ DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X91"),
},
.driver_data = (void *)&lcd1200x1920_rightside_up,
}, { /* Lenovo Yoga Tablet 2 830F / 830L */
diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c b/drivers/gpu/drm/i915/display/intel_crtc.c
index 82be0fb..d5b5d40 100644
--- a/drivers/gpu/drm/i915/display/intel_crtc.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc.c
@@ -683,6 +683,14 @@
*/
intel_vrr_send_push(new_crtc_state);
+ /*
+ * Seamless M/N update may need to update frame timings.
+ *
+ * FIXME Should be synchronized with the start of vblank somehow...
+ */
+ if (new_crtc_state->seamless_m_n && intel_crtc_needs_fastset(new_crtc_state))
+ intel_crtc_update_active_timings(new_crtc_state);
+
local_irq_enable();
if (intel_vgpu_active(dev_priv))
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index d3994e2..208b1b5 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -5145,6 +5145,7 @@
* only fields that are know to not cause problems are preserved. */
saved_state->uapi = crtc_state->uapi;
+ saved_state->inherited = crtc_state->inherited;
saved_state->scaler_state = crtc_state->scaler_state;
saved_state->shared_dpll = crtc_state->shared_dpll;
saved_state->dpll_hw_state = crtc_state->dpll_hw_state;
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 54c517c..582234f 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1631,6 +1631,8 @@
bool psr2_sel_fetch_cff_enabled;
bool req_psr2_sdp_prior_scanline;
u8 sink_sync_latency;
+ u8 io_wake_lines;
+ u8 fast_wake_lines;
ktime_t last_entry_attempt;
ktime_t last_exit;
bool sink_not_reliable;
diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c
index 257aa2b..3485d5e 100644
--- a/drivers/gpu/drm/i915/display/intel_dmc.c
+++ b/drivers/gpu/drm/i915/display/intel_dmc.c
@@ -384,15 +384,12 @@
}
}
-static void pipedmc_clock_gating_wa(struct drm_i915_private *i915, bool enable)
+static void adlp_pipedmc_clock_gating_wa(struct drm_i915_private *i915, bool enable)
{
enum pipe pipe;
- if (DISPLAY_VER(i915) < 13)
- return;
-
/*
- * Wa_16015201720:adl-p,dg2, mtl
+ * Wa_16015201720:adl-p,dg2
* The WA requires clock gating to be disabled all the time
* for pipe A and B.
* For pipe C and D clock gating needs to be disabled only
@@ -408,6 +405,25 @@
PIPEDMC_GATING_DIS, 0);
}
+static void mtl_pipedmc_clock_gating_wa(struct drm_i915_private *i915)
+{
+ /*
+ * Wa_16015201720
+ * The WA requires clock gating to be disabled all the time
+ * for pipe A and B.
+ */
+ intel_de_rmw(i915, GEN9_CLKGATE_DIS_0, 0,
+ MTL_PIPEDMC_GATING_DIS_A | MTL_PIPEDMC_GATING_DIS_B);
+}
+
+static void pipedmc_clock_gating_wa(struct drm_i915_private *i915, bool enable)
+{
+ if (DISPLAY_VER(i915) >= 14 && enable)
+ mtl_pipedmc_clock_gating_wa(i915);
+ else if (DISPLAY_VER(i915) == 13)
+ adlp_pipedmc_clock_gating_wa(i915, enable);
+}
+
void intel_dmc_enable_pipe(struct drm_i915_private *i915, enum pipe pipe)
{
if (!has_dmc_id_fw(i915, PIPE_TO_DMC_ID(pipe)))
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 054a009e..2106b3d 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -265,6 +265,19 @@
return 0;
}
+static bool intel_dp_mst_has_audio(const struct drm_connector_state *conn_state)
+{
+ const struct intel_digital_connector_state *intel_conn_state =
+ to_intel_digital_connector_state(conn_state);
+ struct intel_connector *connector =
+ to_intel_connector(conn_state->connector);
+
+ if (intel_conn_state->force_audio == HDMI_AUDIO_AUTO)
+ return connector->port->has_audio;
+ else
+ return intel_conn_state->force_audio == HDMI_AUDIO_ON;
+}
+
static int intel_dp_mst_compute_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config,
struct drm_connector_state *conn_state)
@@ -272,10 +285,6 @@
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder);
struct intel_dp *intel_dp = &intel_mst->primary->dp;
- struct intel_connector *connector =
- to_intel_connector(conn_state->connector);
- struct intel_digital_connector_state *intel_conn_state =
- to_intel_digital_connector_state(conn_state);
const struct drm_display_mode *adjusted_mode =
&pipe_config->hw.adjusted_mode;
struct link_config_limits limits;
@@ -287,11 +296,9 @@
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
pipe_config->has_pch_encoder = false;
- if (intel_conn_state->force_audio == HDMI_AUDIO_AUTO)
- pipe_config->has_audio = connector->port->has_audio;
- else
- pipe_config->has_audio =
- intel_conn_state->force_audio == HDMI_AUDIO_ON;
+ pipe_config->has_audio =
+ intel_dp_mst_has_audio(conn_state) &&
+ intel_audio_compute_config(encoder, pipe_config, conn_state);
/*
* for MST we always configure max link bw - the spec doesn't
diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.c b/drivers/gpu/drm/i915/display/intel_fbdev.c
index f76b062..38825b3 100644
--- a/drivers/gpu/drm/i915/display/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/display/intel_fbdev.c
@@ -210,6 +210,7 @@
bool prealloc = false;
void __iomem *vaddr;
struct drm_i915_gem_object *obj;
+ struct i915_gem_ww_ctx ww;
int ret;
mutex_lock(&ifbdev->hpd_lock);
@@ -283,13 +284,24 @@
info->fix.smem_len = vma->size;
}
- vaddr = i915_vma_pin_iomap(vma);
- if (IS_ERR(vaddr)) {
- drm_err(&dev_priv->drm,
- "Failed to remap framebuffer into virtual memory (%pe)\n", vaddr);
- ret = PTR_ERR(vaddr);
- goto out_unpin;
+ for_i915_gem_ww(&ww, ret, false) {
+ ret = i915_gem_object_lock(vma->obj, &ww);
+
+ if (ret)
+ continue;
+
+ vaddr = i915_vma_pin_iomap(vma);
+ if (IS_ERR(vaddr)) {
+ drm_err(&dev_priv->drm,
+ "Failed to remap framebuffer into virtual memory (%pe)\n", vaddr);
+ ret = PTR_ERR(vaddr);
+ continue;
+ }
}
+
+ if (ret)
+ goto out_unpin;
+
info->screen_base = vaddr;
info->screen_size = vma->size;
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 7a72e15..9f1a0be 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -542,6 +542,14 @@
val |= EDP_PSR2_FRAME_BEFORE_SU(max_t(u8, intel_dp->psr.sink_sync_latency + 1, 2));
val |= intel_psr2_get_tp_time(intel_dp);
+ if (DISPLAY_VER(dev_priv) >= 12) {
+ if (intel_dp->psr.io_wake_lines < 9 &&
+ intel_dp->psr.fast_wake_lines < 9)
+ val |= TGL_EDP_PSR2_BLOCK_COUNT_NUM_2;
+ else
+ val |= TGL_EDP_PSR2_BLOCK_COUNT_NUM_3;
+ }
+
/* Wa_22012278275:adl-p */
if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_E0)) {
static const u8 map[] = {
@@ -558,31 +566,21 @@
* Still using the default IO_BUFFER_WAKE and FAST_WAKE, see
* comments bellow for more information
*/
- u32 tmp, lines = 7;
+ u32 tmp;
- val |= TGL_EDP_PSR2_BLOCK_COUNT_NUM_2;
-
- tmp = map[lines - TGL_EDP_PSR2_IO_BUFFER_WAKE_MIN_LINES];
+ tmp = map[intel_dp->psr.io_wake_lines - TGL_EDP_PSR2_IO_BUFFER_WAKE_MIN_LINES];
tmp = tmp << TGL_EDP_PSR2_IO_BUFFER_WAKE_SHIFT;
val |= tmp;
- tmp = map[lines - TGL_EDP_PSR2_FAST_WAKE_MIN_LINES];
+ tmp = map[intel_dp->psr.fast_wake_lines - TGL_EDP_PSR2_FAST_WAKE_MIN_LINES];
tmp = tmp << TGL_EDP_PSR2_FAST_WAKE_MIN_SHIFT;
val |= tmp;
} else if (DISPLAY_VER(dev_priv) >= 12) {
- /*
- * TODO: 7 lines of IO_BUFFER_WAKE and FAST_WAKE are default
- * values from BSpec. In order to setting an optimal power
- * consumption, lower than 4k resolution mode needs to decrease
- * IO_BUFFER_WAKE and FAST_WAKE. And higher than 4K resolution
- * mode needs to increase IO_BUFFER_WAKE and FAST_WAKE.
- */
- val |= TGL_EDP_PSR2_BLOCK_COUNT_NUM_2;
- val |= TGL_EDP_PSR2_IO_BUFFER_WAKE(7);
- val |= TGL_EDP_PSR2_FAST_WAKE(7);
+ val |= TGL_EDP_PSR2_IO_BUFFER_WAKE(intel_dp->psr.io_wake_lines);
+ val |= TGL_EDP_PSR2_FAST_WAKE(intel_dp->psr.fast_wake_lines);
} else if (DISPLAY_VER(dev_priv) >= 9) {
- val |= EDP_PSR2_IO_BUFFER_WAKE(7);
- val |= EDP_PSR2_FAST_WAKE(7);
+ val |= EDP_PSR2_IO_BUFFER_WAKE(intel_dp->psr.io_wake_lines);
+ val |= EDP_PSR2_FAST_WAKE(intel_dp->psr.fast_wake_lines);
}
if (intel_dp->psr.req_psr2_sdp_prior_scanline)
@@ -842,6 +840,46 @@
return true;
}
+static bool _compute_psr2_wake_times(struct intel_dp *intel_dp,
+ struct intel_crtc_state *crtc_state)
+{
+ struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+ int io_wake_lines, io_wake_time, fast_wake_lines, fast_wake_time;
+ u8 max_wake_lines;
+
+ if (DISPLAY_VER(i915) >= 12) {
+ io_wake_time = 42;
+ /*
+ * According to Bspec it's 42us, but based on testing
+ * it is not enough -> use 45 us.
+ */
+ fast_wake_time = 45;
+ max_wake_lines = 12;
+ } else {
+ io_wake_time = 50;
+ fast_wake_time = 32;
+ max_wake_lines = 8;
+ }
+
+ io_wake_lines = intel_usecs_to_scanlines(
+ &crtc_state->uapi.adjusted_mode, io_wake_time);
+ fast_wake_lines = intel_usecs_to_scanlines(
+ &crtc_state->uapi.adjusted_mode, fast_wake_time);
+
+ if (io_wake_lines > max_wake_lines ||
+ fast_wake_lines > max_wake_lines)
+ return false;
+
+ if (i915->params.psr_safest_params)
+ io_wake_lines = fast_wake_lines = max_wake_lines;
+
+ /* According to Bspec lower limit should be set as 7 lines. */
+ intel_dp->psr.io_wake_lines = max(io_wake_lines, 7);
+ intel_dp->psr.fast_wake_lines = max(fast_wake_lines, 7);
+
+ return true;
+}
+
static bool intel_psr2_config_valid(struct intel_dp *intel_dp,
struct intel_crtc_state *crtc_state)
{
@@ -936,6 +974,12 @@
return false;
}
+ if (!_compute_psr2_wake_times(intel_dp, crtc_state)) {
+ drm_dbg_kms(&dev_priv->drm,
+ "PSR2 not enabled, Unable to use long enough wake times\n");
+ return false;
+ }
+
if (HAS_PSR2_SEL_FETCH(dev_priv)) {
if (!intel_psr2_sel_fetch_config_valid(intel_dp, crtc_state) &&
!HAS_PSR_HW_TRACKING(dev_priv)) {
diff --git a/drivers/gpu/drm/i915/display/intel_snps_phy.c b/drivers/gpu/drm/i915/display/intel_snps_phy.c
index c65c771..1cfb94b 100644
--- a/drivers/gpu/drm/i915/display/intel_snps_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_snps_phy.c
@@ -1419,6 +1419,36 @@
REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
};
+static const struct intel_mpllb_state dg2_hdmi_267300 = {
+ .clock = 267300,
+ .ref_control =
+ REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+ .mpllb_cp =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 7) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 14) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 64) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 124),
+ .mpllb_div =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 1) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 3),
+ .mpllb_div2 =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 74) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_HDMI_DIV, 1),
+ .mpllb_fracn1 =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 65535),
+ .mpllb_fracn2 =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 30146) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 36699),
+ .mpllb_sscen =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
+};
+
static const struct intel_mpllb_state dg2_hdmi_268500 = {
.clock = 268500,
.ref_control =
@@ -1509,6 +1539,36 @@
REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
};
+static const struct intel_mpllb_state dg2_hdmi_319890 = {
+ .clock = 319890,
+ .ref_control =
+ REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+ .mpllb_cp =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 6) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 14) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 64) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 124),
+ .mpllb_div =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 1) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 2),
+ .mpllb_div2 =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 94) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_HDMI_DIV, 1),
+ .mpllb_fracn1 =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 65535),
+ .mpllb_fracn2 =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 64094) |
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 13631),
+ .mpllb_sscen =
+ REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
+};
+
static const struct intel_mpllb_state dg2_hdmi_497750 = {
.clock = 497750,
.ref_control =
@@ -1696,8 +1756,10 @@
&dg2_hdmi_209800,
&dg2_hdmi_241500,
&dg2_hdmi_262750,
+ &dg2_hdmi_267300,
&dg2_hdmi_268500,
&dg2_hdmi_296703,
+ &dg2_hdmi_319890,
&dg2_hdmi_497750,
&dg2_hdmi_592000,
&dg2_hdmi_593407,
diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c
index f0dbfc4..40d357c 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt.c
@@ -737,12 +737,12 @@
if (err)
goto err_gt;
- intel_uc_init_late(>->uc);
-
err = i915_inject_probe_error(gt->i915, -EIO);
if (err)
goto err_gt;
+ intel_uc_init_late(>->uc);
+
intel_migrate_init(>->migrate, gt);
goto out_fw;
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.c b/drivers/gpu/drm/i915/gt/intel_gt_pm.c
index cef3d6f..56b993f6 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_pm.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.c
@@ -21,31 +21,10 @@
#include "intel_rc6.h"
#include "intel_rps.h"
#include "intel_wakeref.h"
-#include "intel_pcode.h"
#include "pxp/intel_pxp_pm.h"
#define I915_GT_SUSPEND_IDLE_TIMEOUT (HZ / 2)
-static void mtl_media_busy(struct intel_gt *gt)
-{
- /* Wa_14017073508: mtl */
- if (IS_MTL_GRAPHICS_STEP(gt->i915, P, STEP_A0, STEP_B0) &&
- gt->type == GT_MEDIA)
- snb_pcode_write_p(gt->uncore, PCODE_MBOX_GT_STATE,
- PCODE_MBOX_GT_STATE_MEDIA_BUSY,
- PCODE_MBOX_GT_STATE_DOMAIN_MEDIA, 0);
-}
-
-static void mtl_media_idle(struct intel_gt *gt)
-{
- /* Wa_14017073508: mtl */
- if (IS_MTL_GRAPHICS_STEP(gt->i915, P, STEP_A0, STEP_B0) &&
- gt->type == GT_MEDIA)
- snb_pcode_write_p(gt->uncore, PCODE_MBOX_GT_STATE,
- PCODE_MBOX_GT_STATE_MEDIA_NOT_BUSY,
- PCODE_MBOX_GT_STATE_DOMAIN_MEDIA, 0);
-}
-
static void user_forcewake(struct intel_gt *gt, bool suspend)
{
int count = atomic_read(>->user_wakeref);
@@ -93,9 +72,6 @@
GT_TRACE(gt, "\n");
- /* Wa_14017073508: mtl */
- mtl_media_busy(gt);
-
/*
* It seems that the DMC likes to transition between the DC states a lot
* when there are no connected displays (no active power domains) during
@@ -145,9 +121,6 @@
GEM_BUG_ON(!wakeref);
intel_display_power_put_async(i915, POWER_DOMAIN_GT_IRQ, wakeref);
- /* Wa_14017073508: mtl */
- mtl_media_idle(gt);
-
return 0;
}
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c
index 83df4cd..80dbbef 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c
@@ -580,7 +580,7 @@
}
DEFINE_SIMPLE_ATTRIBUTE(perf_limit_reasons_fops, perf_limit_reasons_get,
- perf_limit_reasons_clear, "%llu\n");
+ perf_limit_reasons_clear, "0x%llx\n");
void intel_gt_pm_debugfs_register(struct intel_gt *gt, struct dentry *root)
{
diff --git a/drivers/gpu/drm/i915/gt/intel_rc6.c b/drivers/gpu/drm/i915/gt/intel_rc6.c
index 5c91622d..f4150f6 100644
--- a/drivers/gpu/drm/i915/gt/intel_rc6.c
+++ b/drivers/gpu/drm/i915/gt/intel_rc6.c
@@ -486,6 +486,7 @@
static bool rc6_supported(struct intel_rc6 *rc6)
{
struct drm_i915_private *i915 = rc6_to_i915(rc6);
+ struct intel_gt *gt = rc6_to_gt(rc6);
if (!HAS_RC6(i915))
return false;
@@ -502,6 +503,13 @@
return false;
}
+ if (IS_MTL_MEDIA_STEP(gt->i915, STEP_A0, STEP_B0) &&
+ gt->type == GT_MEDIA) {
+ drm_notice(&i915->drm,
+ "Media RC6 disabled on A step\n");
+ return false;
+ }
+
return true;
}
diff --git a/drivers/gpu/drm/i915/gt/intel_sseu.h b/drivers/gpu/drm/i915/gt/intel_sseu.h
index aa87d38..d7e8c37 100644
--- a/drivers/gpu/drm/i915/gt/intel_sseu.h
+++ b/drivers/gpu/drm/i915/gt/intel_sseu.h
@@ -27,7 +27,7 @@
* is only relevant to pre-Xe_HP platforms (Xe_HP and beyond use the
* I915_MAX_SS_FUSE_BITS value below).
*/
-#define GEN_MAX_SS_PER_HSW_SLICE 6
+#define GEN_MAX_SS_PER_HSW_SLICE 8
/*
* Maximum number of 32-bit registers used by hardware to express the
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c
index fc3b994..710999d 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c
@@ -1571,6 +1571,27 @@
#endif //CONFIG_DRM_I915_CAPTURE_ERROR
+static void guc_capture_find_ecode(struct intel_engine_coredump *ee)
+{
+ struct gcap_reg_list_info *reginfo;
+ struct guc_mmio_reg *regs;
+ i915_reg_t reg_ipehr = RING_IPEHR(0);
+ i915_reg_t reg_instdone = RING_INSTDONE(0);
+ int i;
+
+ if (!ee->guc_capture_node)
+ return;
+
+ reginfo = ee->guc_capture_node->reginfo + GUC_CAPTURE_LIST_TYPE_ENGINE_INSTANCE;
+ regs = reginfo->regs;
+ for (i = 0; i < reginfo->num_regs; i++) {
+ if (regs[i].offset == reg_ipehr.reg)
+ ee->ipehr = regs[i].value;
+ else if (regs[i].offset == reg_instdone.reg)
+ ee->instdone.instdone = regs[i].value;
+ }
+}
+
void intel_guc_capture_free_node(struct intel_engine_coredump *ee)
{
if (!ee || !ee->guc_capture_node)
@@ -1612,6 +1633,7 @@
list_del(&n->link);
ee->guc_capture_node = n;
ee->guc_capture = guc->capture;
+ guc_capture_find_ecode(ee);
return;
}
}
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_rc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_rc.c
index b585509..8f8dd05 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_rc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_rc.c
@@ -11,20 +11,9 @@
static bool __guc_rc_supported(struct intel_guc *guc)
{
- struct intel_gt *gt = guc_to_gt(guc);
-
- /*
- * Wa_14017073508: mtl
- * Do not enable gucrc to avoid additional interrupts which
- * may disrupt pcode wa.
- */
- if (IS_MTL_GRAPHICS_STEP(gt->i915, P, STEP_A0, STEP_B0) &&
- gt->type == GT_MEDIA)
- return false;
-
/* GuC RC is unavailable for pre-Gen12 */
return guc->submission_supported &&
- GRAPHICS_VER(gt->i915) >= 12;
+ GRAPHICS_VER(guc_to_gt(guc)->i915) >= 12;
}
static bool __guc_rc_selected(struct intel_guc *guc)
diff --git a/drivers/gpu/drm/i915/i915_active.c b/drivers/gpu/drm/i915/i915_active.c
index 7412abf..8ef9388 100644
--- a/drivers/gpu/drm/i915/i915_active.c
+++ b/drivers/gpu/drm/i915/i915_active.c
@@ -92,8 +92,7 @@
static void debug_active_activate(struct i915_active *ref)
{
lockdep_assert_held(&ref->tree_lock);
- if (!atomic_read(&ref->count)) /* before the first inc */
- debug_object_activate(ref, &active_debug_desc);
+ debug_object_activate(ref, &active_debug_desc);
}
static void debug_active_deactivate(struct i915_active *ref)
@@ -422,12 +421,12 @@
* we can use it to substitute for the pending idle-barrer
* request that we want to emit on the kernel_context.
*/
- __active_del_barrier(ref, node_from_active(active));
- return true;
+ return __active_del_barrier(ref, node_from_active(active));
}
int i915_active_add_request(struct i915_active *ref, struct i915_request *rq)
{
+ u64 idx = i915_request_timeline(rq)->fence_context;
struct dma_fence *fence = &rq->fence;
struct i915_active_fence *active;
int err;
@@ -437,16 +436,19 @@
if (err)
return err;
- active = active_instance(ref, i915_request_timeline(rq)->fence_context);
- if (!active) {
- err = -ENOMEM;
- goto out;
- }
+ do {
+ active = active_instance(ref, idx);
+ if (!active) {
+ err = -ENOMEM;
+ goto out;
+ }
- if (replace_barrier(ref, active)) {
- RCU_INIT_POINTER(active->fence, NULL);
- atomic_dec(&ref->count);
- }
+ if (replace_barrier(ref, active)) {
+ RCU_INIT_POINTER(active->fence, NULL);
+ atomic_dec(&ref->count);
+ }
+ } while (unlikely(is_barrier(active)));
+
if (!__i915_active_fence_set(active, fence))
__i915_active_acquire(ref);
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 3b26423..747b53b 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -1786,9 +1786,11 @@
* GEN9 clock gating regs
*/
#define GEN9_CLKGATE_DIS_0 _MMIO(0x46530)
-#define DARBF_GATING_DIS (1 << 27)
-#define PWM2_GATING_DIS (1 << 14)
-#define PWM1_GATING_DIS (1 << 13)
+#define DARBF_GATING_DIS REG_BIT(27)
+#define MTL_PIPEDMC_GATING_DIS_A REG_BIT(15)
+#define MTL_PIPEDMC_GATING_DIS_B REG_BIT(14)
+#define PWM2_GATING_DIS REG_BIT(14)
+#define PWM1_GATING_DIS REG_BIT(13)
#define GEN9_CLKGATE_DIS_3 _MMIO(0x46538)
#define TGL_VRH_GATING_DIS REG_BIT(31)
@@ -6596,15 +6598,6 @@
/* XEHP_PCODE_FREQUENCY_CONFIG param2 */
#define PCODE_MBOX_DOMAIN_NONE 0x0
#define PCODE_MBOX_DOMAIN_MEDIAFF 0x3
-
-/* Wa_14017210380: mtl */
-#define PCODE_MBOX_GT_STATE 0x50
-/* sub-commands (param1) */
-#define PCODE_MBOX_GT_STATE_MEDIA_BUSY 0x1
-#define PCODE_MBOX_GT_STATE_MEDIA_NOT_BUSY 0x2
-/* param2 */
-#define PCODE_MBOX_GT_STATE_DOMAIN_MEDIA 0x1
-
#define GEN6_PCODE_DATA _MMIO(0x138128)
#define GEN6_PCODE_FREQ_IA_RATIO_SHIFT 8
#define GEN6_PCODE_FREQ_RING_RATIO_SHIFT 16
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index 79bfe39..7caf937 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -325,23 +325,23 @@
ret = meson_encoder_hdmi_init(priv);
if (ret)
- goto exit_afbcd;
+ goto unbind_all;
ret = meson_plane_create(priv);
if (ret)
- goto exit_afbcd;
+ goto unbind_all;
ret = meson_overlay_create(priv);
if (ret)
- goto exit_afbcd;
+ goto unbind_all;
ret = meson_crtc_create(priv);
if (ret)
- goto exit_afbcd;
+ goto unbind_all;
ret = request_irq(priv->vsync_irq, meson_irq, 0, drm->driver->name, drm);
if (ret)
- goto exit_afbcd;
+ goto unbind_all;
drm_mode_config_reset(drm);
@@ -359,6 +359,9 @@
uninstall_irq:
free_irq(priv->vsync_irq, drm);
+unbind_all:
+ if (has_components)
+ component_unbind_all(drm->dev, drm);
exit_afbcd:
if (priv->afbcd.ops)
priv->afbcd.ops->exit(priv);
diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c
index 534621a..3d04687 100644
--- a/drivers/gpu/drm/meson/meson_dw_hdmi.c
+++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c
@@ -718,7 +718,7 @@
dw_plat_data = &meson_dw_hdmi->dw_plat_data;
ret = devm_regulator_get_enable_optional(dev, "hdmi");
- if (ret < 0)
+ if (ret < 0 && ret != -ENODEV)
return ret;
meson_dw_hdmi->hdmitx_apb = devm_reset_control_get_exclusive(dev,
diff --git a/drivers/gpu/drm/meson/meson_vpp.c b/drivers/gpu/drm/meson/meson_vpp.c
index 1548376..5df1957 100644
--- a/drivers/gpu/drm/meson/meson_vpp.c
+++ b/drivers/gpu/drm/meson/meson_vpp.c
@@ -100,6 +100,8 @@
priv->io_base + _REG(VPP_DOLBY_CTRL));
writel_relaxed(0x1020080,
priv->io_base + _REG(VPP_DUMMY_DATA1));
+ writel_relaxed(0x42020,
+ priv->io_base + _REG(VPP_DUMMY_DATA));
} else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A))
writel_relaxed(0xf, priv->io_base + _REG(DOLBY_PATH_CTRL));
diff --git a/drivers/gpu/drm/msm/msm_gem_shrinker.c b/drivers/gpu/drm/msm/msm_gem_shrinker.c
index 051bdbc..f38296a 100644
--- a/drivers/gpu/drm/msm/msm_gem_shrinker.c
+++ b/drivers/gpu/drm/msm/msm_gem_shrinker.c
@@ -107,6 +107,7 @@
bool (*shrink)(struct drm_gem_object *obj);
bool cond;
unsigned long freed;
+ unsigned long remaining;
} stages[] = {
/* Stages of progressively more aggressive/expensive reclaim: */
{ &priv->lru.dontneed, purge, true },
@@ -116,14 +117,18 @@
};
long nr = sc->nr_to_scan;
unsigned long freed = 0;
+ unsigned long remaining = 0;
for (unsigned i = 0; (nr > 0) && (i < ARRAY_SIZE(stages)); i++) {
if (!stages[i].cond)
continue;
stages[i].freed =
- drm_gem_lru_scan(stages[i].lru, nr, stages[i].shrink);
+ drm_gem_lru_scan(stages[i].lru, nr,
+ &stages[i].remaining,
+ stages[i].shrink);
nr -= stages[i].freed;
freed += stages[i].freed;
+ remaining += stages[i].remaining;
}
if (freed) {
@@ -132,7 +137,7 @@
stages[3].freed);
}
- return (freed > 0) ? freed : SHRINK_STOP;
+ return (freed > 0 && remaining > 0) ? freed : SHRINK_STOP;
}
#ifdef CONFIG_DEBUG_FS
@@ -182,10 +187,12 @@
NULL,
};
unsigned idx, unmapped = 0;
+ unsigned long remaining = 0;
for (idx = 0; lrus[idx] && unmapped < vmap_shrink_limit; idx++) {
unmapped += drm_gem_lru_scan(lrus[idx],
vmap_shrink_limit - unmapped,
+ &remaining,
vmap_shrink);
}
diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c
index 4e83a18..666a5e5 100644
--- a/drivers/gpu/drm/panfrost/panfrost_mmu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c
@@ -282,7 +282,7 @@
if (pm_runtime_active(pfdev->dev))
mmu_hw_do_operation(pfdev, mmu, iova, size, AS_COMMAND_FLUSH_PT);
- pm_runtime_put_sync_autosuspend(pfdev->dev);
+ pm_runtime_put_autosuspend(pfdev->dev);
}
static int mmu_map_sg(struct panfrost_device *pfdev, struct panfrost_mmu *mmu,
diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c
index cc94efb..d6c7417 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -95,12 +95,12 @@
/* drm_vblank_init calls kcalloc, which can fail */
ret = drm_vblank_init(drm, drm->mode_config.num_crtc);
if (ret)
- goto cleanup_mode_config;
+ goto unbind_all;
/* Remove early framebuffers (ie. simplefb) */
ret = drm_aperture_remove_framebuffers(false, &sun4i_drv_driver);
if (ret)
- goto cleanup_mode_config;
+ goto unbind_all;
sun4i_framebuffer_init(drm);
@@ -119,6 +119,8 @@
finish_poll:
drm_kms_helper_poll_fini(drm);
+unbind_all:
+ component_unbind_all(dev, NULL);
cleanup_mode_config:
drm_mode_config_cleanup(drm);
of_reserved_mem_device_release(dev);
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 326a3d1..c286c6f 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -295,8 +295,6 @@
if (unlock_resv)
dma_resv_unlock(bo->base.resv);
- ttm_bo_put(bo);
-
return 0;
}
diff --git a/drivers/gpu/drm/ttm/ttm_device.c b/drivers/gpu/drm/ttm/ttm_device.c
index c7a1862..ae2f19d 100644
--- a/drivers/gpu/drm/ttm/ttm_device.c
+++ b/drivers/gpu/drm/ttm/ttm_device.c
@@ -158,7 +158,7 @@
struct ttm_buffer_object *bo = res->bo;
uint32_t num_pages;
- if (!bo)
+ if (!bo || bo->resource != res)
continue;
num_pages = PFN_UP(bo->base.size);
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c
index a04a9b2..1778a20 100644
--- a/drivers/gpu/drm/virtio/virtgpu_vq.c
+++ b/drivers/gpu/drm/virtio/virtgpu_vq.c
@@ -604,7 +604,7 @@
bool use_dma_api = !virtio_has_dma_quirk(vgdev->vdev);
if (virtio_gpu_is_shmem(bo) && use_dma_api)
- dma_sync_sgtable_for_device(&vgdev->vdev->dev,
+ dma_sync_sgtable_for_device(vgdev->vdev->dev.parent,
bo->base.sgt, DMA_TO_DEVICE);
cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));
@@ -1026,7 +1026,7 @@
bool use_dma_api = !virtio_has_dma_quirk(vgdev->vdev);
if (virtio_gpu_is_shmem(bo) && use_dma_api)
- dma_sync_sgtable_for_device(&vgdev->vdev->dev,
+ dma_sync_sgtable_for_device(vgdev->vdev->dev.parent,
bo->base.sgt, DMA_TO_DEVICE);
cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));
diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c
index 4872d18..aae2efe 100644
--- a/drivers/gpu/host1x/dev.c
+++ b/drivers/gpu/host1x/dev.c
@@ -487,7 +487,6 @@
static int host1x_probe(struct platform_device *pdev)
{
struct host1x *host;
- int syncpt_irq;
int err;
host = devm_kzalloc(&pdev->dev, sizeof(*host), GFP_KERNEL);
@@ -517,8 +516,8 @@
}
host->syncpt_irq = platform_get_irq(pdev, 0);
- if (syncpt_irq < 0)
- return syncpt_irq;
+ if (host->syncpt_irq < 0)
+ return host->syncpt_irq;
mutex_init(&host->devices_lock);
INIT_LIST_HEAD(&host->devices);
diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c
index 51b3d16..6e4c92b 100644
--- a/drivers/hwmon/adt7475.c
+++ b/drivers/hwmon/adt7475.c
@@ -488,10 +488,10 @@
val = (temp - val) / 1000;
if (sattr->index != 1) {
- data->temp[HYSTERSIS][sattr->index] &= 0xF0;
+ data->temp[HYSTERSIS][sattr->index] &= 0x0F;
data->temp[HYSTERSIS][sattr->index] |= (val & 0xF) << 4;
} else {
- data->temp[HYSTERSIS][sattr->index] &= 0x0F;
+ data->temp[HYSTERSIS][sattr->index] &= 0xF0;
data->temp[HYSTERSIS][sattr->index] |= (val & 0xF);
}
@@ -556,11 +556,11 @@
val = data->enh_acoustics[0] & 0xf;
break;
case 1:
- val = (data->enh_acoustics[1] >> 4) & 0xf;
+ val = data->enh_acoustics[1] & 0xf;
break;
case 2:
default:
- val = data->enh_acoustics[1] & 0xf;
+ val = (data->enh_acoustics[1] >> 4) & 0xf;
break;
}
diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index 33edb5c..d193ed3 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -757,6 +757,7 @@
struct hwmon_device *hwdev;
const char *label;
struct device *hdev;
+ struct device *tdev = dev;
int i, err, id;
/* Complain about invalid characters in hwmon name attribute */
@@ -826,7 +827,9 @@
hwdev->name = name;
hdev->class = &hwmon_class;
hdev->parent = dev;
- hdev->of_node = dev ? dev->of_node : NULL;
+ while (tdev && !tdev->of_node)
+ tdev = tdev->parent;
+ hdev->of_node = tdev ? tdev->of_node : NULL;
hwdev->chip = chip;
dev_set_drvdata(hdev, drvdata);
dev_set_name(hdev, HWMON_ID_FORMAT, id);
@@ -838,7 +841,7 @@
INIT_LIST_HEAD(&hwdev->tzdata);
- if (dev && dev->of_node && chip && chip->ops->read &&
+ if (hdev->of_node && chip && chip->ops->read &&
chip->info[0]->type == hwmon_chip &&
(chip->info[0]->config[0] & HWMON_C_REGISTER_TZ)) {
err = hwmon_thermal_register_sensors(hdev);
diff --git a/drivers/hwmon/ina3221.c b/drivers/hwmon/ina3221.c
index e061869..f3a4c56 100644
--- a/drivers/hwmon/ina3221.c
+++ b/drivers/hwmon/ina3221.c
@@ -772,7 +772,7 @@
return ret;
} else if (val > INA3221_CHANNEL3) {
dev_err(dev, "invalid reg %d of %pOFn\n", val, child);
- return ret;
+ return -EINVAL;
}
input = &ina->inputs[val];
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 66f7cea..e9614eb 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -515,6 +515,8 @@
#define has_six_temp(data) ((data)->features & FEAT_SIX_TEMP)
#define has_vin3_5v(data) ((data)->features & FEAT_VIN3_5V)
#define has_conf_noexit(data) ((data)->features & FEAT_CONF_NOEXIT)
+#define has_scaling(data) ((data)->features & (FEAT_12MV_ADC | \
+ FEAT_10_9MV_ADC))
struct it87_sio_data {
int sioaddr;
@@ -3134,7 +3136,7 @@
"Detected broken BIOS defaults, disabling PWM interface\n");
/* Starting with IT8721F, we handle scaling of internal voltages */
- if (has_12mv_adc(data)) {
+ if (has_scaling(data)) {
if (sio_data->internal & BIT(0))
data->in_scaled |= BIT(3); /* in3 is AVCC */
if (sio_data->internal & BIT(1))
diff --git a/drivers/hwmon/ltc2992.c b/drivers/hwmon/ltc2992.c
index 8851415..69341de 100644
--- a/drivers/hwmon/ltc2992.c
+++ b/drivers/hwmon/ltc2992.c
@@ -323,6 +323,7 @@
st->gc.label = name;
st->gc.parent = &st->client->dev;
st->gc.owner = THIS_MODULE;
+ st->gc.can_sleep = true;
st->gc.base = -1;
st->gc.names = st->gpio_names;
st->gc.ngpio = ARRAY_SIZE(st->gpio_names);
diff --git a/drivers/hwmon/peci/cputemp.c b/drivers/hwmon/peci/cputemp.c
index 30850a4..87d56f0 100644
--- a/drivers/hwmon/peci/cputemp.c
+++ b/drivers/hwmon/peci/cputemp.c
@@ -537,6 +537,12 @@
.thermal_margin_to_millidegree = &dts_eight_dot_eight_to_millidegree,
};
+static const struct cpu_info cpu_skx = {
+ .reg = &resolved_cores_reg_hsx,
+ .min_peci_revision = 0x33,
+ .thermal_margin_to_millidegree = &dts_ten_dot_six_to_millidegree,
+};
+
static const struct cpu_info cpu_icx = {
.reg = &resolved_cores_reg_icx,
.min_peci_revision = 0x40,
@@ -558,7 +564,7 @@
},
{
.name = "peci_cpu.cputemp.skx",
- .driver_data = (kernel_ulong_t)&cpu_hsx,
+ .driver_data = (kernel_ulong_t)&cpu_skx,
},
{
.name = "peci_cpu.cputemp.icx",
diff --git a/drivers/hwmon/pmbus/adm1266.c b/drivers/hwmon/pmbus/adm1266.c
index ec5f932..1ac2b2f 100644
--- a/drivers/hwmon/pmbus/adm1266.c
+++ b/drivers/hwmon/pmbus/adm1266.c
@@ -301,6 +301,7 @@
data->gc.label = name;
data->gc.parent = &data->client->dev;
data->gc.owner = THIS_MODULE;
+ data->gc.can_sleep = true;
data->gc.base = -1;
data->gc.names = data->gpio_names;
data->gc.ngpio = ARRAY_SIZE(data->gpio_names);
diff --git a/drivers/hwmon/pmbus/ucd9000.c b/drivers/hwmon/pmbus/ucd9000.c
index 75fc770..3daaf22 100644
--- a/drivers/hwmon/pmbus/ucd9000.c
+++ b/drivers/hwmon/pmbus/ucd9000.c
@@ -7,6 +7,7 @@
*/
#include <linux/debugfs.h>
+#include <linux/delay.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of_device.h>
@@ -16,6 +17,7 @@
#include <linux/i2c.h>
#include <linux/pmbus.h>
#include <linux/gpio/driver.h>
+#include <linux/timekeeping.h>
#include "pmbus.h"
enum chips { ucd9000, ucd90120, ucd90124, ucd90160, ucd90320, ucd9090,
@@ -65,6 +67,7 @@
struct gpio_chip gpio;
#endif
struct dentry *debugfs;
+ ktime_t write_time;
};
#define to_ucd9000_data(_info) container_of(_info, struct ucd9000_data, info)
@@ -73,6 +76,73 @@
u8 index;
};
+/*
+ * It has been observed that the UCD90320 randomly fails register access when
+ * doing another access right on the back of a register write. To mitigate this
+ * make sure that there is a minimum delay between a write access and the
+ * following access. The 250us is based on experimental data. At a delay of
+ * 200us the issue seems to go away. Add a bit of extra margin to allow for
+ * system to system differences.
+ */
+#define UCD90320_WAIT_DELAY_US 250
+
+static inline void ucd90320_wait(const struct ucd9000_data *data)
+{
+ s64 delta = ktime_us_delta(ktime_get(), data->write_time);
+
+ if (delta < UCD90320_WAIT_DELAY_US)
+ udelay(UCD90320_WAIT_DELAY_US - delta);
+}
+
+static int ucd90320_read_word_data(struct i2c_client *client, int page,
+ int phase, int reg)
+{
+ const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
+ struct ucd9000_data *data = to_ucd9000_data(info);
+
+ if (reg >= PMBUS_VIRT_BASE)
+ return -ENXIO;
+
+ ucd90320_wait(data);
+ return pmbus_read_word_data(client, page, phase, reg);
+}
+
+static int ucd90320_read_byte_data(struct i2c_client *client, int page, int reg)
+{
+ const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
+ struct ucd9000_data *data = to_ucd9000_data(info);
+
+ ucd90320_wait(data);
+ return pmbus_read_byte_data(client, page, reg);
+}
+
+static int ucd90320_write_word_data(struct i2c_client *client, int page,
+ int reg, u16 word)
+{
+ const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
+ struct ucd9000_data *data = to_ucd9000_data(info);
+ int ret;
+
+ ucd90320_wait(data);
+ ret = pmbus_write_word_data(client, page, reg, word);
+ data->write_time = ktime_get();
+
+ return ret;
+}
+
+static int ucd90320_write_byte(struct i2c_client *client, int page, u8 value)
+{
+ const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
+ struct ucd9000_data *data = to_ucd9000_data(info);
+ int ret;
+
+ ucd90320_wait(data);
+ ret = pmbus_write_byte(client, page, value);
+ data->write_time = ktime_get();
+
+ return ret;
+}
+
static int ucd9000_get_fan_config(struct i2c_client *client, int fan)
{
int fan_config = 0;
@@ -598,6 +668,11 @@
info->read_byte_data = ucd9000_read_byte_data;
info->func[0] |= PMBUS_HAVE_FAN12 | PMBUS_HAVE_STATUS_FAN12
| PMBUS_HAVE_FAN34 | PMBUS_HAVE_STATUS_FAN34;
+ } else if (mid->driver_data == ucd90320) {
+ info->read_byte_data = ucd90320_read_byte_data;
+ info->read_word_data = ucd90320_read_word_data;
+ info->write_byte = ucd90320_write_byte;
+ info->write_word_data = ucd90320_write_word_data;
}
ucd9000_probe_gpio(client, mid, data);
diff --git a/drivers/hwmon/tmp513.c b/drivers/hwmon/tmp513.c
index 47bbe47..7d5f744 100644
--- a/drivers/hwmon/tmp513.c
+++ b/drivers/hwmon/tmp513.c
@@ -758,7 +758,7 @@
static struct i2c_driver tmp51x_driver = {
.driver = {
.name = "tmp51x",
- .of_match_table = of_match_ptr(tmp51x_of_match),
+ .of_match_table = tmp51x_of_match,
},
.probe_new = tmp51x_probe,
.id_table = tmp51x_id,
diff --git a/drivers/hwmon/xgene-hwmon.c b/drivers/hwmon/xgene-hwmon.c
index 5cde837..78d9f52 100644
--- a/drivers/hwmon/xgene-hwmon.c
+++ b/drivers/hwmon/xgene-hwmon.c
@@ -698,14 +698,14 @@
ctx->comm_base_addr = pcc_chan->shmem_base_addr;
if (ctx->comm_base_addr) {
if (version == XGENE_HWMON_V2)
- ctx->pcc_comm_addr = (void __force *)ioremap(
- ctx->comm_base_addr,
- pcc_chan->shmem_size);
+ ctx->pcc_comm_addr = (void __force *)devm_ioremap(&pdev->dev,
+ ctx->comm_base_addr,
+ pcc_chan->shmem_size);
else
- ctx->pcc_comm_addr = memremap(
- ctx->comm_base_addr,
- pcc_chan->shmem_size,
- MEMREMAP_WB);
+ ctx->pcc_comm_addr = devm_memremap(&pdev->dev,
+ ctx->comm_base_addr,
+ pcc_chan->shmem_size,
+ MEMREMAP_WB);
} else {
dev_err(&pdev->dev, "Failed to get PCC comm region\n");
rc = -ENODEV;
@@ -761,6 +761,7 @@
{
struct xgene_hwmon_dev *ctx = platform_get_drvdata(pdev);
+ cancel_work_sync(&ctx->workq);
hwmon_device_unregister(ctx->hwmon_dev);
kfifo_free(&ctx->async_msg_fifo);
if (acpi_disabled)
diff --git a/drivers/i2c/busses/i2c-hisi.c b/drivers/i2c/busses/i2c-hisi.c
index 8c6c707..e067671 100644
--- a/drivers/i2c/busses/i2c-hisi.c
+++ b/drivers/i2c/busses/i2c-hisi.c
@@ -316,6 +316,13 @@
max_write == 0)
break;
}
+
+ /*
+ * Disable the TX_EMPTY interrupt after finishing all the messages to
+ * avoid overwhelming the CPU.
+ */
+ if (ctlr->msg_tx_idx == ctlr->msg_num)
+ hisi_i2c_disable_int(ctlr, HISI_I2C_INT_TX_EMPTY);
}
static irqreturn_t hisi_i2c_irq(int irq, void *context)
@@ -341,7 +348,11 @@
hisi_i2c_read_rx_fifo(ctlr);
out:
- if (int_stat & HISI_I2C_INT_TRANS_CPLT || ctlr->xfer_err) {
+ /*
+ * Only use TRANS_CPLT to indicate the completion. On error cases we'll
+ * get two interrupts, INT_ERR first then TRANS_CPLT.
+ */
+ if (int_stat & HISI_I2C_INT_TRANS_CPLT) {
hisi_i2c_disable_int(ctlr, HISI_I2C_INT_ALL);
hisi_i2c_clear_int(ctlr, HISI_I2C_INT_ALL);
complete(ctlr->completion);
diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-imx-lpi2c.c
index 188f2a3..a49b14d 100644
--- a/drivers/i2c/busses/i2c-imx-lpi2c.c
+++ b/drivers/i2c/busses/i2c-imx-lpi2c.c
@@ -463,6 +463,8 @@
if (num == 1 && msgs[0].len == 0)
goto stop;
+ lpi2c_imx->rx_buf = NULL;
+ lpi2c_imx->tx_buf = NULL;
lpi2c_imx->delivered = 0;
lpi2c_imx->msglen = msgs[i].len;
init_completion(&lpi2c_imx->complete);
@@ -503,10 +505,14 @@
static irqreturn_t lpi2c_imx_isr(int irq, void *dev_id)
{
struct lpi2c_imx_struct *lpi2c_imx = dev_id;
+ unsigned int enabled;
unsigned int temp;
+ enabled = readl(lpi2c_imx->base + LPI2C_MIER);
+
lpi2c_imx_intctrl(lpi2c_imx, 0);
temp = readl(lpi2c_imx->base + LPI2C_MSR);
+ temp &= enabled;
if (temp & MSR_RDF)
lpi2c_imx_read_rxfifo(lpi2c_imx);
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index d113bed7..e0f3b35 100644
--- a/drivers/i2c/busses/i2c-mxs.c
+++ b/drivers/i2c/busses/i2c-mxs.c
@@ -171,7 +171,7 @@
}
static int mxs_i2c_dma_setup_xfer(struct i2c_adapter *adap,
- struct i2c_msg *msg, uint32_t flags)
+ struct i2c_msg *msg, u8 *buf, uint32_t flags)
{
struct dma_async_tx_descriptor *desc;
struct mxs_i2c_dev *i2c = i2c_get_adapdata(adap);
@@ -226,7 +226,7 @@
}
/* Queue the DMA data transfer. */
- sg_init_one(&i2c->sg_io[1], msg->buf, msg->len);
+ sg_init_one(&i2c->sg_io[1], buf, msg->len);
dma_map_sg(i2c->dev, &i2c->sg_io[1], 1, DMA_FROM_DEVICE);
desc = dmaengine_prep_slave_sg(i2c->dmach, &i2c->sg_io[1], 1,
DMA_DEV_TO_MEM,
@@ -259,7 +259,7 @@
/* Queue the DMA data transfer. */
sg_init_table(i2c->sg_io, 2);
sg_set_buf(&i2c->sg_io[0], &i2c->addr_data, 1);
- sg_set_buf(&i2c->sg_io[1], msg->buf, msg->len);
+ sg_set_buf(&i2c->sg_io[1], buf, msg->len);
dma_map_sg(i2c->dev, i2c->sg_io, 2, DMA_TO_DEVICE);
desc = dmaengine_prep_slave_sg(i2c->dmach, i2c->sg_io, 2,
DMA_MEM_TO_DEV,
@@ -563,6 +563,7 @@
struct mxs_i2c_dev *i2c = i2c_get_adapdata(adap);
int ret;
int flags;
+ u8 *dma_buf;
int use_pio = 0;
unsigned long time_left;
@@ -588,13 +589,20 @@
if (ret && (ret != -ENXIO))
mxs_i2c_reset(i2c);
} else {
+ dma_buf = i2c_get_dma_safe_msg_buf(msg, 1);
+ if (!dma_buf)
+ return -ENOMEM;
+
reinit_completion(&i2c->cmd_complete);
- ret = mxs_i2c_dma_setup_xfer(adap, msg, flags);
- if (ret)
+ ret = mxs_i2c_dma_setup_xfer(adap, msg, dma_buf, flags);
+ if (ret) {
+ i2c_put_dma_safe_msg_buf(dma_buf, msg, false);
return ret;
+ }
time_left = wait_for_completion_timeout(&i2c->cmd_complete,
msecs_to_jiffies(1000));
+ i2c_put_dma_safe_msg_buf(dma_buf, msg, true);
if (!time_left)
goto timeout;
diff --git a/drivers/i2c/busses/i2c-xgene-slimpro.c b/drivers/i2c/busses/i2c-xgene-slimpro.c
index 63259b3..3538d36 100644
--- a/drivers/i2c/busses/i2c-xgene-slimpro.c
+++ b/drivers/i2c/busses/i2c-xgene-slimpro.c
@@ -308,6 +308,9 @@
u32 msg[3];
int rc;
+ if (writelen > I2C_SMBUS_BLOCK_MAX)
+ return -EINVAL;
+
memcpy(ctx->dma_buffer, data, writelen);
paddr = dma_map_single(ctx->dev, ctx->dma_buffer, writelen,
DMA_TO_DEVICE);
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index 0f392f5..7a24c14 100644
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -850,6 +850,10 @@
mutex_unlock(&icc_lock);
+ if (!node)
+ return;
+
+ kfree(node->links);
kfree(node);
}
EXPORT_SYMBOL_GPL(icc_node_destroy);
@@ -1029,54 +1033,68 @@
EXPORT_SYMBOL_GPL(icc_nodes_remove);
/**
- * icc_provider_add() - add a new interconnect provider
- * @provider: the interconnect provider that will be added into topology
+ * icc_provider_init() - initialize a new interconnect provider
+ * @provider: the interconnect provider to initialize
+ *
+ * Must be called before adding nodes to the provider.
+ */
+void icc_provider_init(struct icc_provider *provider)
+{
+ WARN_ON(!provider->set);
+
+ INIT_LIST_HEAD(&provider->nodes);
+}
+EXPORT_SYMBOL_GPL(icc_provider_init);
+
+/**
+ * icc_provider_register() - register a new interconnect provider
+ * @provider: the interconnect provider to register
*
* Return: 0 on success, or an error code otherwise
*/
-int icc_provider_add(struct icc_provider *provider)
+int icc_provider_register(struct icc_provider *provider)
{
- if (WARN_ON(!provider->set))
- return -EINVAL;
if (WARN_ON(!provider->xlate && !provider->xlate_extended))
return -EINVAL;
mutex_lock(&icc_lock);
-
- INIT_LIST_HEAD(&provider->nodes);
list_add_tail(&provider->provider_list, &icc_providers);
-
mutex_unlock(&icc_lock);
- dev_dbg(provider->dev, "interconnect provider added to topology\n");
+ dev_dbg(provider->dev, "interconnect provider registered\n");
return 0;
}
-EXPORT_SYMBOL_GPL(icc_provider_add);
+EXPORT_SYMBOL_GPL(icc_provider_register);
/**
- * icc_provider_del() - delete previously added interconnect provider
- * @provider: the interconnect provider that will be removed from topology
+ * icc_provider_deregister() - deregister an interconnect provider
+ * @provider: the interconnect provider to deregister
*/
-void icc_provider_del(struct icc_provider *provider)
+void icc_provider_deregister(struct icc_provider *provider)
{
mutex_lock(&icc_lock);
- if (provider->users) {
- pr_warn("interconnect provider still has %d users\n",
- provider->users);
- mutex_unlock(&icc_lock);
- return;
- }
-
- if (!list_empty(&provider->nodes)) {
- pr_warn("interconnect provider still has nodes\n");
- mutex_unlock(&icc_lock);
- return;
- }
+ WARN_ON(provider->users);
list_del(&provider->provider_list);
mutex_unlock(&icc_lock);
}
+EXPORT_SYMBOL_GPL(icc_provider_deregister);
+
+int icc_provider_add(struct icc_provider *provider)
+{
+ icc_provider_init(provider);
+
+ return icc_provider_register(provider);
+}
+EXPORT_SYMBOL_GPL(icc_provider_add);
+
+void icc_provider_del(struct icc_provider *provider)
+{
+ WARN_ON(!list_empty(&provider->nodes));
+
+ icc_provider_deregister(provider);
+}
EXPORT_SYMBOL_GPL(icc_provider_del);
static const struct of_device_id __maybe_unused ignore_list[] = {
diff --git a/drivers/interconnect/imx/imx.c b/drivers/interconnect/imx/imx.c
index 823d9be..979ed61 100644
--- a/drivers/interconnect/imx/imx.c
+++ b/drivers/interconnect/imx/imx.c
@@ -295,6 +295,9 @@
provider->xlate = of_icc_xlate_onecell;
provider->data = data;
provider->dev = dev->parent;
+
+ icc_provider_init(provider);
+
platform_set_drvdata(pdev, imx_provider);
if (settings) {
@@ -306,20 +309,18 @@
}
}
- ret = icc_provider_add(provider);
- if (ret) {
- dev_err(dev, "error adding interconnect provider: %d\n", ret);
- return ret;
- }
-
ret = imx_icc_register_nodes(imx_provider, nodes, nodes_count, settings);
if (ret)
- goto provider_del;
+ return ret;
+
+ ret = icc_provider_register(provider);
+ if (ret)
+ goto err_unregister_nodes;
return 0;
-provider_del:
- icc_provider_del(provider);
+err_unregister_nodes:
+ imx_icc_unregister_nodes(&imx_provider->provider);
return ret;
}
EXPORT_SYMBOL_GPL(imx_icc_register);
@@ -328,9 +329,8 @@
{
struct imx_icc_provider *imx_provider = platform_get_drvdata(pdev);
+ icc_provider_deregister(&imx_provider->provider);
imx_icc_unregister_nodes(&imx_provider->provider);
-
- icc_provider_del(&imx_provider->provider);
}
EXPORT_SYMBOL_GPL(imx_icc_unregister);
diff --git a/drivers/interconnect/qcom/icc-rpm.c b/drivers/interconnect/qcom/icc-rpm.c
index df3196f..4180a06 100644
--- a/drivers/interconnect/qcom/icc-rpm.c
+++ b/drivers/interconnect/qcom/icc-rpm.c
@@ -503,7 +503,6 @@
}
provider = &qp->provider;
- INIT_LIST_HEAD(&provider->nodes);
provider->dev = dev;
provider->set = qcom_icc_set;
provider->pre_aggregate = qcom_icc_pre_bw_aggregate;
@@ -511,12 +510,7 @@
provider->xlate_extended = qcom_icc_xlate_extended;
provider->data = data;
- ret = icc_provider_add(provider);
- if (ret) {
- dev_err(dev, "error adding interconnect provider: %d\n", ret);
- clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
- return ret;
- }
+ icc_provider_init(provider);
for (i = 0; i < num_nodes; i++) {
size_t j;
@@ -524,7 +518,7 @@
node = icc_node_create(qnodes[i]->id);
if (IS_ERR(node)) {
ret = PTR_ERR(node);
- goto err;
+ goto err_remove_nodes;
}
node->name = qnodes[i]->name;
@@ -538,17 +532,26 @@
}
data->num_nodes = num_nodes;
+ ret = icc_provider_register(provider);
+ if (ret)
+ goto err_remove_nodes;
+
platform_set_drvdata(pdev, qp);
/* Populate child NoC devices if any */
- if (of_get_child_count(dev->of_node) > 0)
- return of_platform_populate(dev->of_node, NULL, NULL, dev);
+ if (of_get_child_count(dev->of_node) > 0) {
+ ret = of_platform_populate(dev->of_node, NULL, NULL, dev);
+ if (ret)
+ goto err_deregister_provider;
+ }
return 0;
-err:
+
+err_deregister_provider:
+ icc_provider_deregister(provider);
+err_remove_nodes:
icc_nodes_remove(provider);
clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
- icc_provider_del(provider);
return ret;
}
@@ -558,9 +561,9 @@
{
struct qcom_icc_provider *qp = platform_get_drvdata(pdev);
+ icc_provider_deregister(&qp->provider);
icc_nodes_remove(&qp->provider);
clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
- icc_provider_del(&qp->provider);
return 0;
}
diff --git a/drivers/interconnect/qcom/icc-rpmh.c b/drivers/interconnect/qcom/icc-rpmh.c
index fd17291..fdb5e58 100644
--- a/drivers/interconnect/qcom/icc-rpmh.c
+++ b/drivers/interconnect/qcom/icc-rpmh.c
@@ -192,9 +192,10 @@
provider->pre_aggregate = qcom_icc_pre_aggregate;
provider->aggregate = qcom_icc_aggregate;
provider->xlate_extended = qcom_icc_xlate_extended;
- INIT_LIST_HEAD(&provider->nodes);
provider->data = data;
+ icc_provider_init(provider);
+
qp->dev = dev;
qp->bcms = desc->bcms;
qp->num_bcms = desc->num_bcms;
@@ -203,10 +204,6 @@
if (IS_ERR(qp->voter))
return PTR_ERR(qp->voter);
- ret = icc_provider_add(provider);
- if (ret)
- return ret;
-
for (i = 0; i < qp->num_bcms; i++)
qcom_icc_bcm_init(qp->bcms[i], dev);
@@ -218,7 +215,7 @@
node = icc_node_create(qn->id);
if (IS_ERR(node)) {
ret = PTR_ERR(node);
- goto err;
+ goto err_remove_nodes;
}
node->name = qn->name;
@@ -232,16 +229,27 @@
}
data->num_nodes = num_nodes;
+
+ ret = icc_provider_register(provider);
+ if (ret)
+ goto err_remove_nodes;
+
platform_set_drvdata(pdev, qp);
/* Populate child NoC devices if any */
- if (of_get_child_count(dev->of_node) > 0)
- return of_platform_populate(dev->of_node, NULL, NULL, dev);
+ if (of_get_child_count(dev->of_node) > 0) {
+ ret = of_platform_populate(dev->of_node, NULL, NULL, dev);
+ if (ret)
+ goto err_deregister_provider;
+ }
return 0;
-err:
+
+err_deregister_provider:
+ icc_provider_deregister(provider);
+err_remove_nodes:
icc_nodes_remove(provider);
- icc_provider_del(provider);
+
return ret;
}
EXPORT_SYMBOL_GPL(qcom_icc_rpmh_probe);
@@ -250,8 +258,8 @@
{
struct qcom_icc_provider *qp = platform_get_drvdata(pdev);
+ icc_provider_deregister(&qp->provider);
icc_nodes_remove(&qp->provider);
- icc_provider_del(&qp->provider);
return 0;
}
diff --git a/drivers/interconnect/qcom/msm8974.c b/drivers/interconnect/qcom/msm8974.c
index 5ea192f..1828dea 100644
--- a/drivers/interconnect/qcom/msm8974.c
+++ b/drivers/interconnect/qcom/msm8974.c
@@ -692,7 +692,6 @@
return ret;
provider = &qp->provider;
- INIT_LIST_HEAD(&provider->nodes);
provider->dev = dev;
provider->set = msm8974_icc_set;
provider->aggregate = icc_std_aggregate;
@@ -700,11 +699,7 @@
provider->data = data;
provider->get_bw = msm8974_get_bw;
- ret = icc_provider_add(provider);
- if (ret) {
- dev_err(dev, "error adding interconnect provider: %d\n", ret);
- goto err_disable_clks;
- }
+ icc_provider_init(provider);
for (i = 0; i < num_nodes; i++) {
size_t j;
@@ -712,7 +707,7 @@
node = icc_node_create(qnodes[i]->id);
if (IS_ERR(node)) {
ret = PTR_ERR(node);
- goto err_del_icc;
+ goto err_remove_nodes;
}
node->name = qnodes[i]->name;
@@ -729,15 +724,16 @@
}
data->num_nodes = num_nodes;
+ ret = icc_provider_register(provider);
+ if (ret)
+ goto err_remove_nodes;
+
platform_set_drvdata(pdev, qp);
return 0;
-err_del_icc:
+err_remove_nodes:
icc_nodes_remove(provider);
- icc_provider_del(provider);
-
-err_disable_clks:
clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
return ret;
@@ -747,9 +743,9 @@
{
struct msm8974_icc_provider *qp = platform_get_drvdata(pdev);
+ icc_provider_deregister(&qp->provider);
icc_nodes_remove(&qp->provider);
clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
- icc_provider_del(&qp->provider);
return 0;
}
diff --git a/drivers/interconnect/qcom/osm-l3.c b/drivers/interconnect/qcom/osm-l3.c
index 5fa1710..1bafb54 100644
--- a/drivers/interconnect/qcom/osm-l3.c
+++ b/drivers/interconnect/qcom/osm-l3.c
@@ -158,8 +158,8 @@
{
struct qcom_osm_l3_icc_provider *qp = platform_get_drvdata(pdev);
+ icc_provider_deregister(&qp->provider);
icc_nodes_remove(&qp->provider);
- icc_provider_del(&qp->provider);
return 0;
}
@@ -236,7 +236,7 @@
qnodes = desc->nodes;
num_nodes = desc->num_nodes;
- data = devm_kcalloc(&pdev->dev, num_nodes, sizeof(*node), GFP_KERNEL);
+ data = devm_kzalloc(&pdev->dev, struct_size(data, nodes, num_nodes), GFP_KERNEL);
if (!data)
return -ENOMEM;
@@ -245,14 +245,9 @@
provider->set = qcom_osm_l3_set;
provider->aggregate = icc_std_aggregate;
provider->xlate = of_icc_xlate_onecell;
- INIT_LIST_HEAD(&provider->nodes);
provider->data = data;
- ret = icc_provider_add(provider);
- if (ret) {
- dev_err(&pdev->dev, "error adding interconnect provider\n");
- return ret;
- }
+ icc_provider_init(provider);
for (i = 0; i < num_nodes; i++) {
size_t j;
@@ -275,12 +270,15 @@
}
data->num_nodes = num_nodes;
+ ret = icc_provider_register(provider);
+ if (ret)
+ goto err;
+
platform_set_drvdata(pdev, qp);
return 0;
err:
icc_nodes_remove(provider);
- icc_provider_del(provider);
return ret;
}
diff --git a/drivers/interconnect/qcom/qcm2290.c b/drivers/interconnect/qcom/qcm2290.c
index 0da612d..a29cdb4 100644
--- a/drivers/interconnect/qcom/qcm2290.c
+++ b/drivers/interconnect/qcom/qcm2290.c
@@ -147,9 +147,9 @@
.name = "mas_snoc_bimc_nrt",
.buswidth = 16,
.qos.ap_owned = true,
- .qos.qos_port = 2,
+ .qos.qos_port = 3,
.qos.qos_mode = NOC_QOS_MODE_BYPASS,
- .mas_rpm_id = 163,
+ .mas_rpm_id = 164,
.slv_rpm_id = -1,
.num_links = ARRAY_SIZE(mas_snoc_bimc_nrt_links),
.links = mas_snoc_bimc_nrt_links,
diff --git a/drivers/interconnect/qcom/sm8450.c b/drivers/interconnect/qcom/sm8450.c
index e3a12e3..2d7a8e7 100644
--- a/drivers/interconnect/qcom/sm8450.c
+++ b/drivers/interconnect/qcom/sm8450.c
@@ -1844,100 +1844,6 @@
.num_bcms = ARRAY_SIZE(system_noc_bcms),
};
-static int qnoc_probe(struct platform_device *pdev)
-{
- const struct qcom_icc_desc *desc;
- struct icc_onecell_data *data;
- struct icc_provider *provider;
- struct qcom_icc_node * const *qnodes;
- struct qcom_icc_provider *qp;
- struct icc_node *node;
- size_t num_nodes, i;
- int ret;
-
- desc = device_get_match_data(&pdev->dev);
- if (!desc)
- return -EINVAL;
-
- qnodes = desc->nodes;
- num_nodes = desc->num_nodes;
-
- qp = devm_kzalloc(&pdev->dev, sizeof(*qp), GFP_KERNEL);
- if (!qp)
- return -ENOMEM;
-
- data = devm_kcalloc(&pdev->dev, num_nodes, sizeof(*node), GFP_KERNEL);
- if (!data)
- return -ENOMEM;
-
- provider = &qp->provider;
- provider->dev = &pdev->dev;
- provider->set = qcom_icc_set;
- provider->pre_aggregate = qcom_icc_pre_aggregate;
- provider->aggregate = qcom_icc_aggregate;
- provider->xlate_extended = qcom_icc_xlate_extended;
- INIT_LIST_HEAD(&provider->nodes);
- provider->data = data;
-
- qp->dev = &pdev->dev;
- qp->bcms = desc->bcms;
- qp->num_bcms = desc->num_bcms;
-
- qp->voter = of_bcm_voter_get(qp->dev, NULL);
- if (IS_ERR(qp->voter))
- return PTR_ERR(qp->voter);
-
- ret = icc_provider_add(provider);
- if (ret) {
- dev_err(&pdev->dev, "error adding interconnect provider\n");
- return ret;
- }
-
- for (i = 0; i < qp->num_bcms; i++)
- qcom_icc_bcm_init(qp->bcms[i], &pdev->dev);
-
- for (i = 0; i < num_nodes; i++) {
- size_t j;
-
- if (!qnodes[i])
- continue;
-
- node = icc_node_create(qnodes[i]->id);
- if (IS_ERR(node)) {
- ret = PTR_ERR(node);
- goto err;
- }
-
- node->name = qnodes[i]->name;
- node->data = qnodes[i];
- icc_node_add(node, provider);
-
- for (j = 0; j < qnodes[i]->num_links; j++)
- icc_link_create(node, qnodes[i]->links[j]);
-
- data->nodes[i] = node;
- }
- data->num_nodes = num_nodes;
-
- platform_set_drvdata(pdev, qp);
-
- return 0;
-err:
- icc_nodes_remove(provider);
- icc_provider_del(provider);
- return ret;
-}
-
-static int qnoc_remove(struct platform_device *pdev)
-{
- struct qcom_icc_provider *qp = platform_get_drvdata(pdev);
-
- icc_nodes_remove(&qp->provider);
- icc_provider_del(&qp->provider);
-
- return 0;
-}
-
static const struct of_device_id qnoc_of_match[] = {
{ .compatible = "qcom,sm8450-aggre1-noc",
.data = &sm8450_aggre1_noc},
@@ -1966,8 +1872,8 @@
MODULE_DEVICE_TABLE(of, qnoc_of_match);
static struct platform_driver qnoc_driver = {
- .probe = qnoc_probe,
- .remove = qnoc_remove,
+ .probe = qcom_icc_rpmh_probe,
+ .remove = qcom_icc_rpmh_remove,
.driver = {
.name = "qnoc-sm8450",
.of_match_table = qnoc_of_match,
diff --git a/drivers/interconnect/qcom/sm8550.c b/drivers/interconnect/qcom/sm8550.c
index 54fa027..d823ba9 100644
--- a/drivers/interconnect/qcom/sm8550.c
+++ b/drivers/interconnect/qcom/sm8550.c
@@ -2165,101 +2165,6 @@
.num_bcms = ARRAY_SIZE(system_noc_bcms),
};
-static int qnoc_probe(struct platform_device *pdev)
-{
- const struct qcom_icc_desc *desc;
- struct icc_onecell_data *data;
- struct icc_provider *provider;
- struct qcom_icc_node * const *qnodes;
- struct qcom_icc_provider *qp;
- struct icc_node *node;
- size_t num_nodes, i;
- int ret;
-
- desc = device_get_match_data(&pdev->dev);
- if (!desc)
- return -EINVAL;
-
- qnodes = desc->nodes;
- num_nodes = desc->num_nodes;
-
- qp = devm_kzalloc(&pdev->dev, sizeof(*qp), GFP_KERNEL);
- if (!qp)
- return -ENOMEM;
-
- data = devm_kcalloc(&pdev->dev, num_nodes, sizeof(*node), GFP_KERNEL);
- if (!data)
- return -ENOMEM;
-
- provider = &qp->provider;
- provider->dev = &pdev->dev;
- provider->set = qcom_icc_set;
- provider->pre_aggregate = qcom_icc_pre_aggregate;
- provider->aggregate = qcom_icc_aggregate;
- provider->xlate_extended = qcom_icc_xlate_extended;
- INIT_LIST_HEAD(&provider->nodes);
- provider->data = data;
-
- qp->dev = &pdev->dev;
- qp->bcms = desc->bcms;
- qp->num_bcms = desc->num_bcms;
-
- qp->voter = of_bcm_voter_get(qp->dev, NULL);
- if (IS_ERR(qp->voter))
- return PTR_ERR(qp->voter);
-
- ret = icc_provider_add(provider);
- if (ret) {
- dev_err_probe(&pdev->dev, ret,
- "error adding interconnect provider\n");
- return ret;
- }
-
- for (i = 0; i < qp->num_bcms; i++)
- qcom_icc_bcm_init(qp->bcms[i], &pdev->dev);
-
- for (i = 0; i < num_nodes; i++) {
- size_t j;
-
- if (!qnodes[i])
- continue;
-
- node = icc_node_create(qnodes[i]->id);
- if (IS_ERR(node)) {
- ret = PTR_ERR(node);
- goto err;
- }
-
- node->name = qnodes[i]->name;
- node->data = qnodes[i];
- icc_node_add(node, provider);
-
- for (j = 0; j < qnodes[i]->num_links; j++)
- icc_link_create(node, qnodes[i]->links[j]);
-
- data->nodes[i] = node;
- }
- data->num_nodes = num_nodes;
-
- platform_set_drvdata(pdev, qp);
-
- return 0;
-err:
- icc_nodes_remove(provider);
- icc_provider_del(provider);
- return ret;
-}
-
-static int qnoc_remove(struct platform_device *pdev)
-{
- struct qcom_icc_provider *qp = platform_get_drvdata(pdev);
-
- icc_nodes_remove(&qp->provider);
- icc_provider_del(&qp->provider);
-
- return 0;
-}
-
static const struct of_device_id qnoc_of_match[] = {
{ .compatible = "qcom,sm8550-aggre1-noc",
.data = &sm8550_aggre1_noc},
@@ -2294,8 +2199,8 @@
MODULE_DEVICE_TABLE(of, qnoc_of_match);
static struct platform_driver qnoc_driver = {
- .probe = qnoc_probe,
- .remove = qnoc_remove,
+ .probe = qcom_icc_rpmh_probe,
+ .remove = qcom_icc_rpmh_remove,
.driver = {
.name = "qnoc-sm8550",
.of_match_table = qnoc_of_match,
diff --git a/drivers/interconnect/samsung/exynos.c b/drivers/interconnect/samsung/exynos.c
index 6559d8c..ebf09bb 100644
--- a/drivers/interconnect/samsung/exynos.c
+++ b/drivers/interconnect/samsung/exynos.c
@@ -96,14 +96,9 @@
static int exynos_generic_icc_remove(struct platform_device *pdev)
{
struct exynos_icc_priv *priv = platform_get_drvdata(pdev);
- struct icc_node *parent_node, *node = priv->node;
- parent_node = exynos_icc_get_parent(priv->dev->parent->of_node);
- if (parent_node && !IS_ERR(parent_node))
- icc_link_destroy(node, parent_node);
-
+ icc_provider_deregister(&priv->provider);
icc_nodes_remove(&priv->provider);
- icc_provider_del(&priv->provider);
return 0;
}
@@ -132,15 +127,11 @@
provider->inter_set = true;
provider->data = priv;
- ret = icc_provider_add(provider);
- if (ret < 0)
- return ret;
+ icc_provider_init(provider);
icc_node = icc_node_create(pdev->id);
- if (IS_ERR(icc_node)) {
- ret = PTR_ERR(icc_node);
- goto err_prov_del;
- }
+ if (IS_ERR(icc_node))
+ return PTR_ERR(icc_node);
priv->node = icc_node;
icc_node->name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%pOFn",
@@ -149,6 +140,9 @@
&priv->bus_clk_ratio))
priv->bus_clk_ratio = EXYNOS_ICC_DEFAULT_BUS_CLK_RATIO;
+ icc_node->data = priv;
+ icc_node_add(icc_node, provider);
+
/*
* Register a PM QoS request for the parent (devfreq) device.
*/
@@ -157,9 +151,6 @@
if (ret < 0)
goto err_node_del;
- icc_node->data = priv;
- icc_node_add(icc_node, provider);
-
icc_parent_node = exynos_icc_get_parent(bus_dev->of_node);
if (IS_ERR(icc_parent_node)) {
ret = PTR_ERR(icc_parent_node);
@@ -171,14 +162,17 @@
goto err_pmqos_del;
}
+ ret = icc_provider_register(provider);
+ if (ret < 0)
+ goto err_pmqos_del;
+
return 0;
err_pmqos_del:
dev_pm_qos_remove_request(&priv->qos_req);
err_node_del:
icc_nodes_remove(provider);
-err_prov_del:
- icc_provider_del(provider);
+
return ret;
}
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 5f1e259..b0a22e9 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -15,6 +15,10 @@
config BLK_DEV_MD
tristate "RAID support"
select BLOCK_HOLDER_DEPRECATED if SYSFS
+ # BLOCK_LEGACY_AUTOLOAD requirement should be removed
+ # after relevant mdadm enhancements - to make "names=yes"
+ # the default - are widely available.
+ select BLOCK_LEGACY_AUTOLOAD
help
This driver lets you combine several hard disk partitions into one
logical block device. This can be used to simply append one
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 40cb171..3ba53dc 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -72,7 +72,9 @@
struct crypt_config *cc;
struct bio *base_bio;
u8 *integrity_metadata;
- bool integrity_metadata_from_pool;
+ bool integrity_metadata_from_pool:1;
+ bool in_tasklet:1;
+
struct work_struct work;
struct tasklet_struct tasklet;
@@ -1730,6 +1732,7 @@
io->ctx.r.req = NULL;
io->integrity_metadata = NULL;
io->integrity_metadata_from_pool = false;
+ io->in_tasklet = false;
atomic_set(&io->io_pending, 0);
}
@@ -1776,14 +1779,13 @@
* our tasklet. In this case we need to delay bio_endio()
* execution to after the tasklet is done and dequeued.
*/
- if (tasklet_trylock(&io->tasklet)) {
- tasklet_unlock(&io->tasklet);
- bio_endio(base_bio);
+ if (io->in_tasklet) {
+ INIT_WORK(&io->work, kcryptd_io_bio_endio);
+ queue_work(cc->io_queue, &io->work);
return;
}
- INIT_WORK(&io->work, kcryptd_io_bio_endio);
- queue_work(cc->io_queue, &io->work);
+ bio_endio(base_bio);
}
/*
@@ -1936,6 +1938,7 @@
io = crypt_io_from_node(rb_first(&write_tree));
rb_erase(&io->rb_node, &write_tree);
kcryptd_io_write(io);
+ cond_resched();
} while (!RB_EMPTY_ROOT(&write_tree));
blk_finish_plug(&plug);
}
@@ -2230,6 +2233,7 @@
* it is being executed with irqs disabled.
*/
if (in_hardirq() || irqs_disabled()) {
+ io->in_tasklet = true;
tasklet_init(&io->tasklet, kcryptd_crypt_tasklet, (unsigned long)&io->work);
tasklet_schedule(&io->tasklet);
return;
diff --git a/drivers/md/dm-stats.c b/drivers/md/dm-stats.c
index c21a19a..db2d997 100644
--- a/drivers/md/dm-stats.c
+++ b/drivers/md/dm-stats.c
@@ -188,7 +188,7 @@
atomic_read(&shared->in_flight[WRITE]);
}
-void dm_stats_init(struct dm_stats *stats)
+int dm_stats_init(struct dm_stats *stats)
{
int cpu;
struct dm_stats_last_position *last;
@@ -197,11 +197,16 @@
INIT_LIST_HEAD(&stats->list);
stats->precise_timestamps = false;
stats->last = alloc_percpu(struct dm_stats_last_position);
+ if (!stats->last)
+ return -ENOMEM;
+
for_each_possible_cpu(cpu) {
last = per_cpu_ptr(stats->last, cpu);
last->last_sector = (sector_t)ULLONG_MAX;
last->last_rw = UINT_MAX;
}
+
+ return 0;
}
void dm_stats_cleanup(struct dm_stats *stats)
diff --git a/drivers/md/dm-stats.h b/drivers/md/dm-stats.h
index 0bc152c..c6728c8 100644
--- a/drivers/md/dm-stats.h
+++ b/drivers/md/dm-stats.h
@@ -21,7 +21,7 @@
unsigned long long duration_ns;
};
-void dm_stats_init(struct dm_stats *st);
+int dm_stats_init(struct dm_stats *st);
void dm_stats_cleanup(struct dm_stats *st);
struct mapped_device;
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index 6cd105c..13d4677 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -3369,6 +3369,7 @@
pt->low_water_blocks = low_water_blocks;
pt->adjusted_pf = pt->requested_pf = pf;
ti->num_flush_bios = 1;
+ ti->limit_swap_bios = true;
/*
* Only need to enable discards if the pool should pass
@@ -4249,6 +4250,7 @@
goto bad;
ti->num_flush_bios = 1;
+ ti->limit_swap_bios = true;
ti->flush_supported = true;
ti->accounts_remapped_io = true;
ti->per_io_data_size = sizeof(struct dm_thin_endio_hook);
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index eace45a18d..2d0f934 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -512,10 +512,10 @@
sectors = io->sectors;
if (!end)
- bdev_start_io_acct(bio->bi_bdev, sectors, bio_op(bio),
- start_time);
+ bdev_start_io_acct(bio->bi_bdev, bio_op(bio), start_time);
else
- bdev_end_io_acct(bio->bi_bdev, bio_op(bio), start_time);
+ bdev_end_io_acct(bio->bi_bdev, bio_op(bio), sectors,
+ start_time);
if (static_branch_unlikely(&stats_enabled) &&
unlikely(dm_stats_used(&md->stats))) {
@@ -2097,7 +2097,9 @@
if (!md->pending_io)
goto bad;
- dm_stats_init(&md->stats);
+ r = dm_stats_init(&md->stats);
+ if (r < 0)
+ goto bad;
/* Populate the mapping, nobody knows we exist yet */
spin_lock(&_minor_lock);
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 927a43d..39e49e5 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3128,6 +3128,9 @@
err = kstrtouint(buf, 10, (unsigned int *)&slot);
if (err < 0)
return err;
+ if (slot < 0)
+ /* overflow */
+ return -ENOSPC;
}
if (rdev->mddev->pers && slot == -1) {
/* Setting 'slot' on an active array requires also
@@ -6256,6 +6259,11 @@
mddev->to_remove = &md_redundancy_group;
module_put(pers->owner);
clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
+
+ percpu_ref_exit(&mddev->writes_pending);
+ percpu_ref_exit(&mddev->active_io);
+ bioset_exit(&mddev->bio_set);
+ bioset_exit(&mddev->sync_set);
}
void md_stop(struct mddev *mddev)
@@ -6265,10 +6273,6 @@
*/
__md_stop_writes(mddev);
__md_stop(mddev);
- percpu_ref_exit(&mddev->writes_pending);
- percpu_ref_exit(&mddev->active_io);
- bioset_exit(&mddev->bio_set);
- bioset_exit(&mddev->sync_set);
}
EXPORT_SYMBOL_GPL(md_stop);
@@ -7839,11 +7843,6 @@
{
struct mddev *mddev = disk->private_data;
- percpu_ref_exit(&mddev->writes_pending);
- percpu_ref_exit(&mddev->active_io);
- bioset_exit(&mddev->bio_set);
- bioset_exit(&mddev->sync_set);
-
mddev_free(mddev);
}
diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
index 2b01873..5c2336f 100644
--- a/drivers/media/i2c/m5mols/m5mols_core.c
+++ b/drivers/media/i2c/m5mols/m5mols_core.c
@@ -488,7 +488,7 @@
do {
if (code == m5mols_default_ffmt[type].code)
return type;
- } while (type++ != SIZE_DEFAULT_FFMT);
+ } while (++type != SIZE_DEFAULT_FFMT);
return 0;
}
diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
index 5929075..5cd2861 100644
--- a/drivers/memory/tegra/mc.c
+++ b/drivers/memory/tegra/mc.c
@@ -794,16 +794,12 @@
mc->provider.aggregate = mc->soc->icc_ops->aggregate;
mc->provider.xlate_extended = mc->soc->icc_ops->xlate_extended;
- err = icc_provider_add(&mc->provider);
- if (err)
- return err;
+ icc_provider_init(&mc->provider);
/* create Memory Controller node */
node = icc_node_create(TEGRA_ICC_MC);
- if (IS_ERR(node)) {
- err = PTR_ERR(node);
- goto del_provider;
- }
+ if (IS_ERR(node))
+ return PTR_ERR(node);
node->name = "Memory Controller";
icc_node_add(node, &mc->provider);
@@ -830,12 +826,14 @@
goto remove_nodes;
}
+ err = icc_provider_register(&mc->provider);
+ if (err)
+ goto remove_nodes;
+
return 0;
remove_nodes:
icc_nodes_remove(&mc->provider);
-del_provider:
- icc_provider_del(&mc->provider);
return err;
}
diff --git a/drivers/memory/tegra/tegra124-emc.c b/drivers/memory/tegra/tegra124-emc.c
index 85bc936..00ed2b6 100644
--- a/drivers/memory/tegra/tegra124-emc.c
+++ b/drivers/memory/tegra/tegra124-emc.c
@@ -1351,15 +1351,13 @@
emc->provider.aggregate = soc->icc_ops->aggregate;
emc->provider.xlate_extended = emc_of_icc_xlate_extended;
- err = icc_provider_add(&emc->provider);
- if (err)
- goto err_msg;
+ icc_provider_init(&emc->provider);
/* create External Memory Controller node */
node = icc_node_create(TEGRA_ICC_EMC);
if (IS_ERR(node)) {
err = PTR_ERR(node);
- goto del_provider;
+ goto err_msg;
}
node->name = "External Memory Controller";
@@ -1380,12 +1378,14 @@
node->name = "External Memory (DRAM)";
icc_node_add(node, &emc->provider);
+ err = icc_provider_register(&emc->provider);
+ if (err)
+ goto remove_nodes;
+
return 0;
remove_nodes:
icc_nodes_remove(&emc->provider);
-del_provider:
- icc_provider_del(&emc->provider);
err_msg:
dev_err(emc->dev, "failed to initialize ICC: %d\n", err);
diff --git a/drivers/memory/tegra/tegra20-emc.c b/drivers/memory/tegra/tegra20-emc.c
index bd4e37b..fd595c8 100644
--- a/drivers/memory/tegra/tegra20-emc.c
+++ b/drivers/memory/tegra/tegra20-emc.c
@@ -1021,15 +1021,13 @@
emc->provider.aggregate = soc->icc_ops->aggregate;
emc->provider.xlate_extended = emc_of_icc_xlate_extended;
- err = icc_provider_add(&emc->provider);
- if (err)
- goto err_msg;
+ icc_provider_init(&emc->provider);
/* create External Memory Controller node */
node = icc_node_create(TEGRA_ICC_EMC);
if (IS_ERR(node)) {
err = PTR_ERR(node);
- goto del_provider;
+ goto err_msg;
}
node->name = "External Memory Controller";
@@ -1050,12 +1048,14 @@
node->name = "External Memory (DRAM)";
icc_node_add(node, &emc->provider);
+ err = icc_provider_register(&emc->provider);
+ if (err)
+ goto remove_nodes;
+
return 0;
remove_nodes:
icc_nodes_remove(&emc->provider);
-del_provider:
- icc_provider_del(&emc->provider);
err_msg:
dev_err(emc->dev, "failed to initialize ICC: %d\n", err);
diff --git a/drivers/memory/tegra/tegra30-emc.c b/drivers/memory/tegra/tegra30-emc.c
index 77706e9..c91e9b7 100644
--- a/drivers/memory/tegra/tegra30-emc.c
+++ b/drivers/memory/tegra/tegra30-emc.c
@@ -1533,15 +1533,13 @@
emc->provider.aggregate = soc->icc_ops->aggregate;
emc->provider.xlate_extended = emc_of_icc_xlate_extended;
- err = icc_provider_add(&emc->provider);
- if (err)
- goto err_msg;
+ icc_provider_init(&emc->provider);
/* create External Memory Controller node */
node = icc_node_create(TEGRA_ICC_EMC);
if (IS_ERR(node)) {
err = PTR_ERR(node);
- goto del_provider;
+ goto err_msg;
}
node->name = "External Memory Controller";
@@ -1562,12 +1560,14 @@
node->name = "External Memory (DRAM)";
icc_node_add(node, &emc->provider);
+ err = icc_provider_register(&emc->provider);
+ if (err)
+ goto remove_nodes;
+
return 0;
remove_nodes:
icc_nodes_remove(&emc->provider);
-del_provider:
- icc_provider_del(&emc->provider);
err_msg:
dev_err(emc->dev, "failed to initialize ICC: %d\n", err);
diff --git a/drivers/mmc/host/dw_mmc-starfive.c b/drivers/mmc/host/dw_mmc-starfive.c
index 40f5969..dab1508 100644
--- a/drivers/mmc/host/dw_mmc-starfive.c
+++ b/drivers/mmc/host/dw_mmc-starfive.c
@@ -51,7 +51,7 @@
struct dw_mci *host = slot->host;
struct starfive_priv *priv = host->priv;
int rise_point = -1, fall_point = -1;
- int err, prev_err;
+ int err, prev_err = 0;
int i;
bool found = 0;
u32 regval;
diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c
index 7ef8289..8995309 100644
--- a/drivers/mmc/host/sdhci_am654.c
+++ b/drivers/mmc/host/sdhci_am654.c
@@ -369,7 +369,7 @@
MAX_POWER_ON_TIMEOUT, false, host, val,
reg);
if (ret)
- dev_warn(mmc_dev(host->mmc), "Power on failed\n");
+ dev_info(mmc_dev(host->mmc), "Power on failed\n");
}
}
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 00646aa..236e521 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1775,6 +1775,19 @@
slave_err(bond_dev, slave_dev, "Error: %s\n", errmsg); \
} while (0)
+/* The bonding driver uses ether_setup() to convert a master bond device
+ * to ARPHRD_ETHER, that resets the target netdevice's flags so we always
+ * have to restore the IFF_MASTER flag, and only restore IFF_SLAVE if it was set
+ */
+static void bond_ether_setup(struct net_device *bond_dev)
+{
+ unsigned int slave_flag = bond_dev->flags & IFF_SLAVE;
+
+ ether_setup(bond_dev);
+ bond_dev->flags |= IFF_MASTER | slave_flag;
+ bond_dev->priv_flags &= ~IFF_TX_SKB_SHARING;
+}
+
/* enslave device <slave> to bond device <master> */
int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
struct netlink_ext_ack *extack)
@@ -1866,10 +1879,8 @@
if (slave_dev->type != ARPHRD_ETHER)
bond_setup_by_slave(bond_dev, slave_dev);
- else {
- ether_setup(bond_dev);
- bond_dev->priv_flags &= ~IFF_TX_SKB_SHARING;
- }
+ else
+ bond_ether_setup(bond_dev);
call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE,
bond_dev);
@@ -2289,9 +2300,7 @@
eth_hw_addr_random(bond_dev);
if (bond_dev->type != ARPHRD_ETHER) {
dev_close(bond_dev);
- ether_setup(bond_dev);
- bond_dev->flags |= IFF_MASTER;
- bond_dev->priv_flags &= ~IFF_TX_SKB_SHARING;
+ bond_ether_setup(bond_dev);
}
}
diff --git a/drivers/net/can/cc770/cc770_platform.c b/drivers/net/can/cc770/cc770_platform.c
index 8d916e2..8dcc32e 100644
--- a/drivers/net/can/cc770/cc770_platform.c
+++ b/drivers/net/can/cc770/cc770_platform.c
@@ -93,20 +93,20 @@
if (priv->can.clock.freq > 8000000)
priv->cpu_interface |= CPUIF_DMC;
- if (of_get_property(np, "bosch,divide-memory-clock", NULL))
+ if (of_property_read_bool(np, "bosch,divide-memory-clock"))
priv->cpu_interface |= CPUIF_DMC;
- if (of_get_property(np, "bosch,iso-low-speed-mux", NULL))
+ if (of_property_read_bool(np, "bosch,iso-low-speed-mux"))
priv->cpu_interface |= CPUIF_MUX;
if (!of_get_property(np, "bosch,no-comperator-bypass", NULL))
priv->bus_config |= BUSCFG_CBY;
- if (of_get_property(np, "bosch,disconnect-rx0-input", NULL))
+ if (of_property_read_bool(np, "bosch,disconnect-rx0-input"))
priv->bus_config |= BUSCFG_DR0;
- if (of_get_property(np, "bosch,disconnect-rx1-input", NULL))
+ if (of_property_read_bool(np, "bosch,disconnect-rx1-input"))
priv->bus_config |= BUSCFG_DR1;
- if (of_get_property(np, "bosch,disconnect-tx1-output", NULL))
+ if (of_property_read_bool(np, "bosch,disconnect-tx1-output"))
priv->bus_config |= BUSCFG_DT1;
- if (of_get_property(np, "bosch,polarity-dominant", NULL))
+ if (of_property_read_bool(np, "bosch,polarity-dominant"))
priv->bus_config |= BUSCFG_POL;
prop = of_get_property(np, "bosch,clock-out-frequency", &prop_size);
diff --git a/drivers/net/dsa/b53/b53_mmap.c b/drivers/net/dsa/b53/b53_mmap.c
index e968322..70887e0 100644
--- a/drivers/net/dsa/b53/b53_mmap.c
+++ b/drivers/net/dsa/b53/b53_mmap.c
@@ -263,7 +263,7 @@
if (of_property_read_u32(of_port, "reg", ®))
continue;
- if (reg < B53_CPU_PORT)
+ if (reg < B53_N_PORTS)
pdata->enabled_ports |= BIT(reg);
}
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 729b36e..7fc2155 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -319,7 +319,7 @@
[S_BROADCAST_CTRL] = 0x06,
[S_MULTICAST_CTRL] = 0x04,
[P_XMII_CTRL_0] = 0x06,
- [P_XMII_CTRL_1] = 0x56,
+ [P_XMII_CTRL_1] = 0x06,
};
static const u32 ksz8795_masks[] = {
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index a508402..02410ac 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -396,6 +396,9 @@
/* Set up switch core clock for MT7530 */
static void mt7530_pll_setup(struct mt7530_priv *priv)
{
+ /* Disable core clock */
+ core_clear(priv, CORE_TRGMII_GSW_CLK_CG, REG_GSWCK_EN);
+
/* Disable PLL */
core_write(priv, CORE_GSWPLL_GRP1, 0);
@@ -409,14 +412,19 @@
RG_GSWPLL_EN_PRE |
RG_GSWPLL_POSDIV_200M(2) |
RG_GSWPLL_FBKDIV_200M(32));
+
+ udelay(20);
+
+ /* Enable core clock */
+ core_set(priv, CORE_TRGMII_GSW_CLK_CG, REG_GSWCK_EN);
}
-/* Setup TX circuit including relevant PAD and driving */
+/* Setup port 6 interface mode and TRGMII TX circuit */
static int
mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface)
{
struct mt7530_priv *priv = ds->priv;
- u32 ncpo1, ssc_delta, trgint, i, xtal;
+ u32 ncpo1, ssc_delta, trgint, xtal;
xtal = mt7530_read(priv, MT7530_MHWTRAP) & HWTRAP_XTAL_MASK;
@@ -430,11 +438,13 @@
switch (interface) {
case PHY_INTERFACE_MODE_RGMII:
trgint = 0;
- /* PLL frequency: 125MHz */
- ncpo1 = 0x0c80;
break;
case PHY_INTERFACE_MODE_TRGMII:
trgint = 1;
+ if (xtal == HWTRAP_XTAL_25MHZ)
+ ssc_delta = 0x57;
+ else
+ ssc_delta = 0x87;
if (priv->id == ID_MT7621) {
/* PLL frequency: 150MHz: 1.2GBit */
if (xtal == HWTRAP_XTAL_40MHZ)
@@ -454,46 +464,32 @@
return -EINVAL;
}
- if (xtal == HWTRAP_XTAL_25MHZ)
- ssc_delta = 0x57;
- else
- ssc_delta = 0x87;
-
mt7530_rmw(priv, MT7530_P6ECR, P6_INTF_MODE_MASK,
P6_INTF_MODE(trgint));
- /* Lower Tx Driving for TRGMII path */
- for (i = 0 ; i < NUM_TRGMII_CTRL ; i++)
- mt7530_write(priv, MT7530_TRGMII_TD_ODT(i),
- TD_DM_DRVP(8) | TD_DM_DRVN(8));
+ if (trgint) {
+ /* Disable the MT7530 TRGMII clocks */
+ core_clear(priv, CORE_TRGMII_GSW_CLK_CG, REG_TRGMIICK_EN);
- /* Disable MT7530 core and TRGMII Tx clocks */
- core_clear(priv, CORE_TRGMII_GSW_CLK_CG,
- REG_GSWCK_EN | REG_TRGMIICK_EN);
+ /* Setup the MT7530 TRGMII Tx Clock */
+ core_write(priv, CORE_PLL_GROUP5, RG_LCDDS_PCW_NCPO1(ncpo1));
+ core_write(priv, CORE_PLL_GROUP6, RG_LCDDS_PCW_NCPO0(0));
+ core_write(priv, CORE_PLL_GROUP10, RG_LCDDS_SSC_DELTA(ssc_delta));
+ core_write(priv, CORE_PLL_GROUP11, RG_LCDDS_SSC_DELTA1(ssc_delta));
+ core_write(priv, CORE_PLL_GROUP4,
+ RG_SYSPLL_DDSFBK_EN | RG_SYSPLL_BIAS_EN |
+ RG_SYSPLL_BIAS_LPF_EN);
+ core_write(priv, CORE_PLL_GROUP2,
+ RG_SYSPLL_EN_NORMAL | RG_SYSPLL_VODEN |
+ RG_SYSPLL_POSDIV(1));
+ core_write(priv, CORE_PLL_GROUP7,
+ RG_LCDDS_PCW_NCPO_CHG | RG_LCCDS_C(3) |
+ RG_LCDDS_PWDB | RG_LCDDS_ISO_EN);
- /* Setup the MT7530 TRGMII Tx Clock */
- core_write(priv, CORE_PLL_GROUP5, RG_LCDDS_PCW_NCPO1(ncpo1));
- core_write(priv, CORE_PLL_GROUP6, RG_LCDDS_PCW_NCPO0(0));
- core_write(priv, CORE_PLL_GROUP10, RG_LCDDS_SSC_DELTA(ssc_delta));
- core_write(priv, CORE_PLL_GROUP11, RG_LCDDS_SSC_DELTA1(ssc_delta));
- core_write(priv, CORE_PLL_GROUP4,
- RG_SYSPLL_DDSFBK_EN | RG_SYSPLL_BIAS_EN |
- RG_SYSPLL_BIAS_LPF_EN);
- core_write(priv, CORE_PLL_GROUP2,
- RG_SYSPLL_EN_NORMAL | RG_SYSPLL_VODEN |
- RG_SYSPLL_POSDIV(1));
- core_write(priv, CORE_PLL_GROUP7,
- RG_LCDDS_PCW_NCPO_CHG | RG_LCCDS_C(3) |
- RG_LCDDS_PWDB | RG_LCDDS_ISO_EN);
+ /* Enable the MT7530 TRGMII clocks */
+ core_set(priv, CORE_TRGMII_GSW_CLK_CG, REG_TRGMIICK_EN);
+ }
- /* Enable MT7530 core and TRGMII Tx clocks */
- core_set(priv, CORE_TRGMII_GSW_CLK_CG,
- REG_GSWCK_EN | REG_TRGMIICK_EN);
-
- if (!trgint)
- for (i = 0 ; i < NUM_TRGMII_CTRL; i++)
- mt7530_rmw(priv, MT7530_TRGMII_RD(i),
- RD_TAP_MASK, RD_TAP(16));
return 0;
}
@@ -2201,7 +2197,16 @@
mt7530_pll_setup(priv);
- /* Enable Port 6 only; P5 as GMAC5 which currently is not supported */
+ /* Lower Tx driving for TRGMII path */
+ for (i = 0; i < NUM_TRGMII_CTRL; i++)
+ mt7530_write(priv, MT7530_TRGMII_TD_ODT(i),
+ TD_DM_DRVP(8) | TD_DM_DRVN(8));
+
+ for (i = 0; i < NUM_TRGMII_CTRL; i++)
+ mt7530_rmw(priv, MT7530_TRGMII_RD(i),
+ RD_TAP_MASK, RD_TAP(16));
+
+ /* Enable port 6 */
val = mt7530_read(priv, MT7530_MHWTRAP);
val &= ~MHWTRAP_P6_DIS & ~MHWTRAP_PHY_ACCESS;
val |= MHWTRAP_MANUAL;
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 0a5d6c7..30383c4 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3549,7 +3549,7 @@
return 10240 - VLAN_ETH_HLEN - EDSA_HLEN - ETH_FCS_LEN;
else if (chip->info->ops->set_max_frame_size)
return 1632 - VLAN_ETH_HLEN - EDSA_HLEN - ETH_FCS_LEN;
- return 1522 - VLAN_ETH_HLEN - EDSA_HLEN - ETH_FCS_LEN;
+ return ETH_DATA_LEN;
}
static int mv88e6xxx_change_mtu(struct dsa_switch *ds, int port, int new_mtu)
@@ -3557,6 +3557,17 @@
struct mv88e6xxx_chip *chip = ds->priv;
int ret = 0;
+ /* For families where we don't know how to alter the MTU,
+ * just accept any value up to ETH_DATA_LEN
+ */
+ if (!chip->info->ops->port_set_jumbo_size &&
+ !chip->info->ops->set_max_frame_size) {
+ if (new_mtu > ETH_DATA_LEN)
+ return -EINVAL;
+
+ return 0;
+ }
+
if (dsa_is_dsa_port(ds, port) || dsa_is_cpu_port(ds, port))
new_mtu += EDSA_HLEN;
@@ -3565,9 +3576,6 @@
ret = chip->info->ops->port_set_jumbo_size(chip, port, new_mtu);
else if (chip->info->ops->set_max_frame_size)
ret = chip->info->ops->set_max_frame_size(chip, new_mtu);
- else
- if (new_mtu > 1522)
- ret = -EINVAL;
mv88e6xxx_reg_unlock(chip);
return ret;
diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
index 8da79ee..1d4f2f4 100644
--- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c
+++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
@@ -850,11 +850,20 @@
struct ena_adapter *adapter = netdev_priv(netdev);
u32 count = channels->combined_count;
/* The check for max value is already done in ethtool */
- if (count < ENA_MIN_NUM_IO_QUEUES ||
- (ena_xdp_present(adapter) &&
- !ena_xdp_legal_queue_count(adapter, count)))
+ if (count < ENA_MIN_NUM_IO_QUEUES)
return -EINVAL;
+ if (!ena_xdp_legal_queue_count(adapter, count)) {
+ if (ena_xdp_present(adapter))
+ return -EINVAL;
+
+ xdp_clear_features_flag(netdev);
+ } else {
+ xdp_set_features_flag(netdev,
+ NETDEV_XDP_ACT_BASIC |
+ NETDEV_XDP_ACT_REDIRECT);
+ }
+
return ena_update_queue_count(adapter, count);
}
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index d3999db..cbfe7f9 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -4105,8 +4105,6 @@
/* Set offload features */
ena_set_dev_offloads(feat, netdev);
- netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT;
-
adapter->max_mtu = feat->dev_attr.max_mtu;
netdev->max_mtu = adapter->max_mtu;
netdev->min_mtu = ENA_MIN_MTU;
@@ -4393,6 +4391,10 @@
ena_config_debug_area(adapter);
+ if (ena_xdp_legal_queue_count(adapter, adapter->num_io_queues))
+ netdev->xdp_features = NETDEV_XDP_ACT_BASIC |
+ NETDEV_XDP_ACT_REDIRECT;
+
memcpy(adapter->netdev->perm_addr, adapter->mac_addr, netdev->addr_len);
netif_carrier_off(netdev);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
index 1e8d902..7f93317 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
@@ -412,6 +412,25 @@
return num_frames - drop;
}
+static struct sk_buff *aq_xdp_build_skb(struct xdp_buff *xdp,
+ struct net_device *dev,
+ struct aq_ring_buff_s *buff)
+{
+ struct xdp_frame *xdpf;
+ struct sk_buff *skb;
+
+ xdpf = xdp_convert_buff_to_frame(xdp);
+ if (unlikely(!xdpf))
+ return NULL;
+
+ skb = xdp_build_skb_from_frame(xdpf, dev);
+ if (!skb)
+ return NULL;
+
+ aq_get_rxpages_xdp(buff, xdp);
+ return skb;
+}
+
static struct sk_buff *aq_xdp_run_prog(struct aq_nic_s *aq_nic,
struct xdp_buff *xdp,
struct aq_ring_s *rx_ring,
@@ -431,7 +450,7 @@
prog = READ_ONCE(rx_ring->xdp_prog);
if (!prog)
- goto pass;
+ return aq_xdp_build_skb(xdp, aq_nic->ndev, buff);
prefetchw(xdp->data_hard_start); /* xdp_frame write */
@@ -442,17 +461,12 @@
act = bpf_prog_run_xdp(prog, xdp);
switch (act) {
case XDP_PASS:
-pass:
- xdpf = xdp_convert_buff_to_frame(xdp);
- if (unlikely(!xdpf))
- goto out_aborted;
- skb = xdp_build_skb_from_frame(xdpf, aq_nic->ndev);
+ skb = aq_xdp_build_skb(xdp, aq_nic->ndev, buff);
if (!skb)
goto out_aborted;
u64_stats_update_begin(&rx_ring->stats.rx.syncp);
++rx_ring->stats.rx.xdp_pass;
u64_stats_update_end(&rx_ring->stats.rx.syncp);
- aq_get_rxpages_xdp(buff, xdp);
return skb;
case XDP_TX:
xdpf = xdp_convert_buff_to_frame(xdp);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 808236d..e2e2c98 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -6990,11 +6990,9 @@
if (flags & FUNC_QCFG_RESP_FLAGS_FW_DCBX_AGENT_ENABLED)
bp->fw_cap |= BNXT_FW_CAP_DCBX_AGENT;
}
- if (BNXT_PF(bp) && (flags & FUNC_QCFG_RESP_FLAGS_MULTI_HOST)) {
+ if (BNXT_PF(bp) && (flags & FUNC_QCFG_RESP_FLAGS_MULTI_HOST))
bp->flags |= BNXT_FLAG_MULTI_HOST;
- if (bp->fw_cap & BNXT_FW_CAP_PTP_RTC)
- bp->fw_cap &= ~BNXT_FW_CAP_PTP_RTC;
- }
+
if (flags & FUNC_QCFG_RESP_FLAGS_RING_MONITOR_ENABLED)
bp->fw_cap |= BNXT_FW_CAP_RING_MONITOR;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index dcb09fb..c0628ac 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -2000,6 +2000,8 @@
u32 fw_dbg_cap;
#define BNXT_NEW_RM(bp) ((bp)->fw_cap & BNXT_FW_CAP_NEW_RM)
+#define BNXT_PTP_USE_RTC(bp) (!BNXT_MH(bp) && \
+ ((bp)->fw_cap & BNXT_FW_CAP_PTP_RTC))
u32 hwrm_spec_code;
u16 hwrm_cmd_seq;
u16 hwrm_cmd_kong_seq;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
index 4ec8bba..a3a3978 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
@@ -63,7 +63,7 @@
ptp_info);
u64 ns = timespec64_to_ns(ts);
- if (ptp->bp->fw_cap & BNXT_FW_CAP_PTP_RTC)
+ if (BNXT_PTP_USE_RTC(ptp->bp))
return bnxt_ptp_cfg_settime(ptp->bp, ns);
spin_lock_bh(&ptp->ptp_lock);
@@ -196,7 +196,7 @@
struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg,
ptp_info);
- if (ptp->bp->fw_cap & BNXT_FW_CAP_PTP_RTC)
+ if (BNXT_PTP_USE_RTC(ptp->bp))
return bnxt_ptp_adjphc(ptp, delta);
spin_lock_bh(&ptp->ptp_lock);
@@ -205,34 +205,39 @@
return 0;
}
+static int bnxt_ptp_adjfine_rtc(struct bnxt *bp, long scaled_ppm)
+{
+ s32 ppb = scaled_ppm_to_ppb(scaled_ppm);
+ struct hwrm_port_mac_cfg_input *req;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_MAC_CFG);
+ if (rc)
+ return rc;
+
+ req->ptp_freq_adj_ppb = cpu_to_le32(ppb);
+ req->enables = cpu_to_le32(PORT_MAC_CFG_REQ_ENABLES_PTP_FREQ_ADJ_PPB);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ netdev_err(bp->dev,
+ "ptp adjfine failed. rc = %d\n", rc);
+ return rc;
+}
+
static int bnxt_ptp_adjfine(struct ptp_clock_info *ptp_info, long scaled_ppm)
{
struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg,
ptp_info);
- struct hwrm_port_mac_cfg_input *req;
struct bnxt *bp = ptp->bp;
- int rc = 0;
- if (!(ptp->bp->fw_cap & BNXT_FW_CAP_PTP_RTC)) {
- spin_lock_bh(&ptp->ptp_lock);
- timecounter_read(&ptp->tc);
- ptp->cc.mult = adjust_by_scaled_ppm(ptp->cmult, scaled_ppm);
- spin_unlock_bh(&ptp->ptp_lock);
- } else {
- s32 ppb = scaled_ppm_to_ppb(scaled_ppm);
+ if (BNXT_PTP_USE_RTC(bp))
+ return bnxt_ptp_adjfine_rtc(bp, scaled_ppm);
- rc = hwrm_req_init(bp, req, HWRM_PORT_MAC_CFG);
- if (rc)
- return rc;
-
- req->ptp_freq_adj_ppb = cpu_to_le32(ppb);
- req->enables = cpu_to_le32(PORT_MAC_CFG_REQ_ENABLES_PTP_FREQ_ADJ_PPB);
- rc = hwrm_req_send(ptp->bp, req);
- if (rc)
- netdev_err(ptp->bp->dev,
- "ptp adjfine failed. rc = %d\n", rc);
- }
- return rc;
+ spin_lock_bh(&ptp->ptp_lock);
+ timecounter_read(&ptp->tc);
+ ptp->cc.mult = adjust_by_scaled_ppm(ptp->cmult, scaled_ppm);
+ spin_unlock_bh(&ptp->ptp_lock);
+ return 0;
}
void bnxt_ptp_pps_event(struct bnxt *bp, u32 data1, u32 data2)
@@ -879,7 +884,7 @@
u64 ns;
int rc;
- if (!bp->ptp_cfg || !(bp->fw_cap & BNXT_FW_CAP_PTP_RTC))
+ if (!bp->ptp_cfg || !BNXT_PTP_USE_RTC(bp))
return -ENODEV;
if (!phc_cfg) {
@@ -932,13 +937,14 @@
atomic_set(&ptp->tx_avail, BNXT_MAX_TX_TS);
spin_lock_init(&ptp->ptp_lock);
- if (bp->fw_cap & BNXT_FW_CAP_PTP_RTC) {
+ if (BNXT_PTP_USE_RTC(bp)) {
bnxt_ptp_timecounter_init(bp, false);
rc = bnxt_ptp_init_rtc(bp, phc_cfg);
if (rc)
goto out;
} else {
bnxt_ptp_timecounter_init(bp, true);
+ bnxt_ptp_adjfine_rtc(bp, 0);
}
ptp->ptp_info = bnxt_ptp_caps;
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 6e141a8..66e3056 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -4990,7 +4990,7 @@
bp->jumbo_max_len = macb_config->jumbo_max_len;
bp->wol = 0;
- if (of_get_property(np, "magic-packet", NULL))
+ if (of_property_read_bool(np, "magic-packet"))
bp->wol |= MACB_WOL_HAS_MAGIC_PACKET;
device_set_wakeup_capable(&pdev->dev, bp->wol & MACB_WOL_HAS_MAGIC_PACKET);
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c b/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c
index e5c71f9..d8d71bf 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c
@@ -735,12 +735,17 @@
if (channel->tx_count > nic->max_queues)
return -EINVAL;
- if (nic->xdp_prog &&
- ((channel->tx_count + channel->rx_count) > nic->max_queues)) {
- netdev_err(nic->netdev,
- "XDP mode, RXQs + TXQs > Max %d\n",
- nic->max_queues);
- return -EINVAL;
+ if (channel->tx_count + channel->rx_count > nic->max_queues) {
+ if (nic->xdp_prog) {
+ netdev_err(nic->netdev,
+ "XDP mode, RXQs + TXQs > Max %d\n",
+ nic->max_queues);
+ return -EINVAL;
+ }
+
+ xdp_clear_features_flag(nic->netdev);
+ } else if (!pass1_silicon(nic->pdev)) {
+ xdp_set_features_flag(dev, NETDEV_XDP_ACT_BASIC);
}
if (if_up)
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index 8b25313..eff350e 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -2218,7 +2218,9 @@
netdev->netdev_ops = &nicvf_netdev_ops;
netdev->watchdog_timeo = NICVF_TX_TIMEOUT;
- netdev->xdp_features = NETDEV_XDP_ACT_BASIC;
+ if (!pass1_silicon(nic->pdev) &&
+ nic->rx_queues + nic->tx_queues <= nic->max_queues)
+ netdev->xdp_features = NETDEV_XDP_ACT_BASIC;
/* MTU range: 64 - 9200 */
netdev->min_mtu = NIC_HW_MIN_FRS;
diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c
index b21e56d..05a89ab 100644
--- a/drivers/net/ethernet/davicom/dm9000.c
+++ b/drivers/net/ethernet/davicom/dm9000.c
@@ -1393,9 +1393,9 @@
if (!pdata)
return ERR_PTR(-ENOMEM);
- if (of_find_property(np, "davicom,ext-phy", NULL))
+ if (of_property_read_bool(np, "davicom,ext-phy"))
pdata->flags |= DM9000_PLATF_EXT_PHY;
- if (of_find_property(np, "davicom,no-eeprom", NULL))
+ if (of_property_read_bool(np, "davicom,no-eeprom"))
pdata->flags |= DM9000_PLATF_NO_EEPROM;
ret = of_get_mac_address(np, pdata->dev_addr);
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
index bca68ed..da9d4b3 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
@@ -370,8 +370,7 @@
};
static void enetc_rmon_stats(struct enetc_hw *hw, int mac,
- struct ethtool_rmon_stats *s,
- const struct ethtool_rmon_hist_range **ranges)
+ struct ethtool_rmon_stats *s)
{
s->undersize_pkts = enetc_port_rd(hw, ENETC_PM_RUND(mac));
s->oversize_pkts = enetc_port_rd(hw, ENETC_PM_ROVR(mac));
@@ -393,8 +392,6 @@
s->hist_tx[4] = enetc_port_rd(hw, ENETC_PM_T1023(mac));
s->hist_tx[5] = enetc_port_rd(hw, ENETC_PM_T1522(mac));
s->hist_tx[6] = enetc_port_rd(hw, ENETC_PM_T1523X(mac));
-
- *ranges = enetc_rmon_ranges;
}
static void enetc_get_eth_mac_stats(struct net_device *ndev,
@@ -447,13 +444,15 @@
struct enetc_hw *hw = &priv->si->hw;
struct enetc_si *si = priv->si;
+ *ranges = enetc_rmon_ranges;
+
switch (rmon_stats->src) {
case ETHTOOL_MAC_STATS_SRC_EMAC:
- enetc_rmon_stats(hw, 0, rmon_stats, ranges);
+ enetc_rmon_stats(hw, 0, rmon_stats);
break;
case ETHTOOL_MAC_STATS_SRC_PMAC:
if (si->hw_features & ENETC_SI_F_QBU)
- enetc_rmon_stats(hw, 1, rmon_stats, ranges);
+ enetc_rmon_stats(hw, 1, rmon_stats);
break;
case ETHTOOL_MAC_STATS_SRC_AGGREGATE:
ethtool_aggregate_rmon_stats(ndev, rmon_stats);
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index c73e25f..f3b16a6 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -4251,7 +4251,7 @@
if (ret)
goto failed_ipc_init;
- if (of_get_property(np, "fsl,magic-packet", NULL))
+ if (of_property_read_bool(np, "fsl,magic-packet"))
fep->wol_flag |= FEC_WOL_HAS_MAGIC_PACKET;
ret = fec_enet_init_stop_mode(fep, np);
diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c
index a7f4c3c..b88816b 100644
--- a/drivers/net/ethernet/freescale/fec_mpc52xx.c
+++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c
@@ -937,7 +937,7 @@
priv->phy_node = of_parse_phandle(np, "phy-handle", 0);
/* the 7-wire property means don't use MII mode */
- if (of_find_property(np, "fsl,7-wire-mode", NULL)) {
+ if (of_property_read_bool(np, "fsl,7-wire-mode")) {
priv->seven_wire_mode = 1;
dev_info(&ndev->dev, "using 7-wire PHY mode\n");
}
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index b2def29..38d5013 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -787,10 +787,10 @@
else
priv->interface = gfar_get_interface(dev);
- if (of_find_property(np, "fsl,magic-packet", NULL))
+ if (of_property_read_bool(np, "fsl,magic-packet"))
priv->device_flags |= FSL_GIANFAR_DEV_HAS_MAGIC_PACKET;
- if (of_get_property(np, "fsl,wake-on-filer", NULL))
+ if (of_property_read_bool(np, "fsl,wake-on-filer"))
priv->device_flags |= FSL_GIANFAR_DEV_HAS_WAKE_ON_FILER;
priv->phy_node = of_parse_phandle(np, "phy-handle", 0);
diff --git a/drivers/net/ethernet/google/gve/gve_ethtool.c b/drivers/net/ethernet/google/gve/gve_ethtool.c
index ce574d0..5f81470 100644
--- a/drivers/net/ethernet/google/gve/gve_ethtool.c
+++ b/drivers/net/ethernet/google/gve/gve_ethtool.c
@@ -537,7 +537,10 @@
struct ethtool_link_ksettings *cmd)
{
struct gve_priv *priv = netdev_priv(netdev);
- int err = gve_adminq_report_link_speed(priv);
+ int err = 0;
+
+ if (priv->link_speed == 0)
+ err = gve_adminq_report_link_speed(priv);
cmd->base.speed = priv->link_speed;
return err;
diff --git a/drivers/net/ethernet/i825xx/sni_82596.c b/drivers/net/ethernet/i825xx/sni_82596.c
index daec9ce..54bb4d9 100644
--- a/drivers/net/ethernet/i825xx/sni_82596.c
+++ b/drivers/net/ethernet/i825xx/sni_82596.c
@@ -78,6 +78,7 @@
void __iomem *mpu_addr;
void __iomem *ca_addr;
u8 __iomem *eth_addr;
+ u8 mac[ETH_ALEN];
res = platform_get_resource(dev, IORESOURCE_MEM, 0);
ca = platform_get_resource(dev, IORESOURCE_MEM, 1);
@@ -109,12 +110,13 @@
goto probe_failed;
/* someone seems to like messed up stuff */
- netdevice->dev_addr[0] = readb(eth_addr + 0x0b);
- netdevice->dev_addr[1] = readb(eth_addr + 0x0a);
- netdevice->dev_addr[2] = readb(eth_addr + 0x09);
- netdevice->dev_addr[3] = readb(eth_addr + 0x08);
- netdevice->dev_addr[4] = readb(eth_addr + 0x07);
- netdevice->dev_addr[5] = readb(eth_addr + 0x06);
+ mac[0] = readb(eth_addr + 0x0b);
+ mac[1] = readb(eth_addr + 0x0a);
+ mac[2] = readb(eth_addr + 0x09);
+ mac[3] = readb(eth_addr + 0x08);
+ mac[4] = readb(eth_addr + 0x07);
+ mac[5] = readb(eth_addr + 0x06);
+ eth_hw_addr_set(netdevice, mac);
iounmap(eth_addr);
if (netdevice->irq < 0) {
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index 9b08e41..c97095a 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -2939,9 +2939,9 @@
}
/* Fixup some feature bits based on the device tree */
- if (of_get_property(np, "has-inverted-stacr-oc", NULL))
+ if (of_property_read_bool(np, "has-inverted-stacr-oc"))
dev->features |= EMAC_FTR_STACR_OC_INVERT;
- if (of_get_property(np, "has-new-stacr-staopc", NULL))
+ if (of_property_read_bool(np, "has-new-stacr-staopc"))
dev->features |= EMAC_FTR_HAS_NEW_STACR;
/* CAB lacks the appropriate properties */
@@ -3042,7 +3042,7 @@
* property here for now, but new flat device trees should set a
* status property to "disabled" instead.
*/
- if (of_get_property(np, "unused", NULL) || !of_device_is_available(np))
+ if (of_property_read_bool(np, "unused") || !of_device_is_available(np))
return -ENODEV;
/* Find ourselves in the bootlist if we are there */
@@ -3333,7 +3333,7 @@
if (of_match_node(emac_match, np) == NULL)
continue;
- if (of_get_property(np, "unused", NULL))
+ if (of_property_read_bool(np, "unused"))
continue;
idx = of_get_property(np, "cell-index", NULL);
if (idx == NULL)
diff --git a/drivers/net/ethernet/ibm/emac/rgmii.c b/drivers/net/ethernet/ibm/emac/rgmii.c
index 242ef97..50358cf 100644
--- a/drivers/net/ethernet/ibm/emac/rgmii.c
+++ b/drivers/net/ethernet/ibm/emac/rgmii.c
@@ -242,7 +242,7 @@
}
/* Check for RGMII flags */
- if (of_get_property(ofdev->dev.of_node, "has-mdio", NULL))
+ if (of_property_read_bool(ofdev->dev.of_node, "has-mdio"))
dev->flags |= EMAC_RGMII_FLAG_HAS_MDIO;
/* CAB lacks the right properties, fix this up */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 467001d..228cd50 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -15525,6 +15525,7 @@
int err;
int v_idx;
+ pci_set_drvdata(pf->pdev, pf);
pci_save_state(pf->pdev);
/* set up periodic task facility */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 924f972..72b091f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -171,10 +171,10 @@
struct i40e_fdir_filter *data)
{
bool is_vlan = !!data->vlan_tag;
- struct vlan_hdr vlan;
- struct ipv6hdr ipv6;
- struct ethhdr eth;
- struct iphdr ip;
+ struct vlan_hdr vlan = {};
+ struct ipv6hdr ipv6 = {};
+ struct ethhdr eth = {};
+ struct iphdr ip = {};
u8 *tmp;
if (ipv4) {
diff --git a/drivers/net/ethernet/intel/iavf/iavf_common.c b/drivers/net/ethernet/intel/iavf/iavf_common.c
index 16c4909..dd11dbb 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_common.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_common.c
@@ -661,7 +661,7 @@
/* Non Tunneled IPv6 */
IAVF_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3),
IAVF_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3),
- IAVF_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY3),
+ IAVF_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY4),
IAVF_PTT_UNUSED_ENTRY(91),
IAVF_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP, PAY4),
IAVF_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4),
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 3273aeb..095201e 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -893,6 +893,10 @@
{
struct iavf_adapter *adapter = netdev_priv(netdev);
+ /* Do not track VLAN 0 filter, always added by the PF on VF init */
+ if (!vid)
+ return 0;
+
if (!VLAN_FILTERING_ALLOWED(adapter))
return -EIO;
@@ -919,6 +923,10 @@
{
struct iavf_adapter *adapter = netdev_priv(netdev);
+ /* We do not track VLAN 0 filter */
+ if (!vid)
+ return 0;
+
iavf_del_vlan(adapter, IAVF_VLAN(vid, be16_to_cpu(proto)));
if (proto == cpu_to_be16(ETH_P_8021Q))
clear_bit(vid, adapter->vsi.active_cvlans);
@@ -5066,6 +5074,11 @@
mutex_unlock(&adapter->crit_lock);
break;
}
+ /* Simply return if we already went through iavf_shutdown */
+ if (adapter->state == __IAVF_REMOVE) {
+ mutex_unlock(&adapter->crit_lock);
+ return;
+ }
mutex_unlock(&adapter->crit_lock);
usleep_range(500, 1000);
diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
index 18b6a70..e989fed 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_txrx.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
@@ -1096,7 +1096,7 @@
cpu_to_le64((u64)IAVF_RX_DESC_FLTSTAT_RSS_HASH <<
IAVF_RX_DESC_STATUS_FLTSTAT_SHIFT);
- if (ring->netdev->features & NETIF_F_RXHASH)
+ if (!(ring->netdev->features & NETIF_F_RXHASH))
return;
if ((rx_desc->wb.qword1.status_error_len & rss_mask) == rss_mask) {
diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
index 6d23338..4e17d00 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
@@ -2446,8 +2446,6 @@
list_for_each_entry(f, &adapter->vlan_filter_list, list) {
if (f->is_new_vlan) {
f->is_new_vlan = false;
- if (!f->vlan.vid)
- continue;
if (f->vlan.tpid == ETH_P_8021Q)
set_bit(f->vlan.vid,
adapter->vsi.active_cvlans);
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index b0e29e3..e809249 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -509,6 +509,7 @@
ICE_FLAG_VF_VLAN_PRUNING,
ICE_FLAG_LINK_LENIENT_MODE_ENA,
ICE_FLAG_PLUG_AUX_DEV,
+ ICE_FLAG_UNPLUG_AUX_DEV,
ICE_FLAG_MTU_CHANGED,
ICE_FLAG_GNSS, /* GNSS successfully initialized */
ICE_PF_FLAGS_NBITS /* must be last */
@@ -955,16 +956,11 @@
*/
static inline void ice_clear_rdma_cap(struct ice_pf *pf)
{
- /* We can directly unplug aux device here only if the flag bit
- * ICE_FLAG_PLUG_AUX_DEV is not set because ice_unplug_aux_dev()
- * could race with ice_plug_aux_dev() called from
- * ice_service_task(). In this case we only clear that bit now and
- * aux device will be unplugged later once ice_plug_aux_device()
- * called from ice_service_task() finishes (see ice_service_task()).
+ /* defer unplug to service task to avoid RTNL lock and
+ * clear PLUG bit so that pending plugs don't interfere
*/
- if (!test_and_clear_bit(ICE_FLAG_PLUG_AUX_DEV, pf->flags))
- ice_unplug_aux_dev(pf);
-
+ clear_bit(ICE_FLAG_PLUG_AUX_DEV, pf->flags);
+ set_bit(ICE_FLAG_UNPLUG_AUX_DEV, pf->flags);
clear_bit(ICE_FLAG_RDMA_ENA, pf->flags);
}
#endif /* _ICE_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 0f52ea3..450317d 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -291,6 +291,7 @@
struct ice_vsi_ctx *ctxt;
int status;
+ ice_fltr_remove_all(vsi);
ctxt = kzalloc(sizeof(*ctxt), GFP_KERNEL);
if (!ctxt)
return;
@@ -2892,7 +2893,6 @@
!test_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags))
ice_cfg_sw_lldp(vsi, false, false);
- ice_fltr_remove_all(vsi);
ice_rm_vsi_lan_cfg(vsi->port_info, vsi->idx);
err = ice_rm_vsi_rdma_cfg(vsi->port_info, vsi->idx);
if (err)
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 567694b..0d8b8c6 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -2316,18 +2316,15 @@
}
}
- if (test_bit(ICE_FLAG_PLUG_AUX_DEV, pf->flags)) {
- /* Plug aux device per request */
- ice_plug_aux_dev(pf);
+ /* unplug aux dev per request, if an unplug request came in
+ * while processing a plug request, this will handle it
+ */
+ if (test_and_clear_bit(ICE_FLAG_UNPLUG_AUX_DEV, pf->flags))
+ ice_unplug_aux_dev(pf);
- /* Mark plugging as done but check whether unplug was
- * requested during ice_plug_aux_dev() call
- * (e.g. from ice_clear_rdma_cap()) and if so then
- * plug aux device.
- */
- if (!test_and_clear_bit(ICE_FLAG_PLUG_AUX_DEV, pf->flags))
- ice_unplug_aux_dev(pf);
- }
+ /* Plug aux device per request */
+ if (test_and_clear_bit(ICE_FLAG_PLUG_AUX_DEV, pf->flags))
+ ice_plug_aux_dev(pf);
if (test_and_clear_bit(ICE_FLAG_MTU_CHANGED, pf->flags)) {
struct iidc_event *event;
@@ -4644,6 +4641,12 @@
return err;
}
+static void ice_stop_eth(struct ice_vsi *vsi)
+{
+ ice_fltr_remove_all(vsi);
+ ice_vsi_close(vsi);
+}
+
static int ice_init_eth(struct ice_pf *pf)
{
struct ice_vsi *vsi = ice_get_main_vsi(pf);
@@ -5132,7 +5135,7 @@
{
ice_deinit_features(pf);
ice_deinit_rdma(pf);
- ice_vsi_close(ice_get_main_vsi(pf));
+ ice_stop_eth(ice_get_main_vsi(pf));
ice_vsi_decfg(ice_get_main_vsi(pf));
ice_deinit_dev(pf);
}
diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c
index 96a64c2..0cc05e5 100644
--- a/drivers/net/ethernet/intel/ice/ice_sriov.c
+++ b/drivers/net/ethernet/intel/ice/ice_sriov.c
@@ -1341,15 +1341,15 @@
struct ice_vf *vf;
int ret;
+ vf = ice_get_vf_by_id(pf, vf_id);
+ if (!vf)
+ return -EINVAL;
+
if (ice_is_eswitch_mode_switchdev(pf)) {
dev_info(ice_pf_to_dev(pf), "Trusted VF is forbidden in switchdev mode\n");
return -EOPNOTSUPP;
}
- vf = ice_get_vf_by_id(pf, vf_id);
- if (!vf)
- return -EINVAL;
-
ret = ice_check_vf_ready_for_cfg(vf);
if (ret)
goto out_put_vf;
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index dfd2286..b61dd9f 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -1210,6 +1210,7 @@
ice_vc_fdir_irq_handler(ctrl_vsi, rx_desc);
if (++ntc == cnt)
ntc = 0;
+ rx_ring->first_desc = ntc;
continue;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c
index 31565bb..d1e489d 100644
--- a/drivers/net/ethernet/intel/ice/ice_xsk.c
+++ b/drivers/net/ethernet/intel/ice/ice_xsk.c
@@ -184,8 +184,6 @@
}
netif_tx_stop_queue(netdev_get_tx_queue(vsi->netdev, q_idx));
- ice_qvec_dis_irq(vsi, rx_ring, q_vector);
-
ice_fill_txq_meta(vsi, tx_ring, &txq_meta);
err = ice_vsi_stop_tx_ring(vsi, ICE_NO_RESET, 0, tx_ring, &txq_meta);
if (err)
@@ -200,10 +198,11 @@
if (err)
return err;
}
+ ice_qvec_dis_irq(vsi, rx_ring, q_vector);
+
err = ice_vsi_ctrl_one_rx_ring(vsi, false, q_idx, true);
if (err)
return err;
- ice_clean_rx_ring(rx_ring);
ice_qvec_toggle_napi(vsi, q_vector, false);
ice_qp_clean_rings(vsi, q_idx);
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 03bc1e8..274c781 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -109,6 +109,7 @@
static void igb_setup_mrqc(struct igb_adapter *);
static int igb_probe(struct pci_dev *, const struct pci_device_id *);
static void igb_remove(struct pci_dev *pdev);
+static void igb_init_queue_configuration(struct igb_adapter *adapter);
static int igb_sw_init(struct igb_adapter *);
int igb_open(struct net_device *);
int igb_close(struct net_device *);
@@ -175,9 +176,7 @@
#ifdef CONFIG_PCI_IOV
static int igb_vf_configure(struct igb_adapter *adapter, int vf);
-static int igb_pci_enable_sriov(struct pci_dev *dev, int num_vfs);
-static int igb_disable_sriov(struct pci_dev *dev);
-static int igb_pci_disable_sriov(struct pci_dev *dev);
+static int igb_disable_sriov(struct pci_dev *dev, bool reinit);
#endif
static int igb_suspend(struct device *);
@@ -3665,7 +3664,7 @@
kfree(adapter->shadow_vfta);
igb_clear_interrupt_scheme(adapter);
#ifdef CONFIG_PCI_IOV
- igb_disable_sriov(pdev);
+ igb_disable_sriov(pdev, false);
#endif
pci_iounmap(pdev, adapter->io_addr);
err_ioremap:
@@ -3679,7 +3678,38 @@
}
#ifdef CONFIG_PCI_IOV
-static int igb_disable_sriov(struct pci_dev *pdev)
+static int igb_sriov_reinit(struct pci_dev *dev)
+{
+ struct net_device *netdev = pci_get_drvdata(dev);
+ struct igb_adapter *adapter = netdev_priv(netdev);
+ struct pci_dev *pdev = adapter->pdev;
+
+ rtnl_lock();
+
+ if (netif_running(netdev))
+ igb_close(netdev);
+ else
+ igb_reset(adapter);
+
+ igb_clear_interrupt_scheme(adapter);
+
+ igb_init_queue_configuration(adapter);
+
+ if (igb_init_interrupt_scheme(adapter, true)) {
+ rtnl_unlock();
+ dev_err(&pdev->dev, "Unable to allocate memory for queues\n");
+ return -ENOMEM;
+ }
+
+ if (netif_running(netdev))
+ igb_open(netdev);
+
+ rtnl_unlock();
+
+ return 0;
+}
+
+static int igb_disable_sriov(struct pci_dev *pdev, bool reinit)
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct igb_adapter *adapter = netdev_priv(netdev);
@@ -3713,10 +3743,10 @@
adapter->flags |= IGB_FLAG_DMAC;
}
- return 0;
+ return reinit ? igb_sriov_reinit(pdev) : 0;
}
-static int igb_enable_sriov(struct pci_dev *pdev, int num_vfs)
+static int igb_enable_sriov(struct pci_dev *pdev, int num_vfs, bool reinit)
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct igb_adapter *adapter = netdev_priv(netdev);
@@ -3781,12 +3811,6 @@
"Unable to allocate memory for VF MAC filter list\n");
}
- /* only call pci_enable_sriov() if no VFs are allocated already */
- if (!old_vfs) {
- err = pci_enable_sriov(pdev, adapter->vfs_allocated_count);
- if (err)
- goto err_out;
- }
dev_info(&pdev->dev, "%d VFs allocated\n",
adapter->vfs_allocated_count);
for (i = 0; i < adapter->vfs_allocated_count; i++)
@@ -3794,6 +3818,17 @@
/* DMA Coalescing is not supported in IOV mode. */
adapter->flags &= ~IGB_FLAG_DMAC;
+
+ if (reinit) {
+ err = igb_sriov_reinit(pdev);
+ if (err)
+ goto err_out;
+ }
+
+ /* only call pci_enable_sriov() if no VFs are allocated already */
+ if (!old_vfs)
+ err = pci_enable_sriov(pdev, adapter->vfs_allocated_count);
+
goto out;
err_out:
@@ -3863,9 +3898,7 @@
igb_release_hw_control(adapter);
#ifdef CONFIG_PCI_IOV
- rtnl_lock();
- igb_disable_sriov(pdev);
- rtnl_unlock();
+ igb_disable_sriov(pdev, false);
#endif
unregister_netdev(netdev);
@@ -3911,7 +3944,7 @@
igb_reset_interrupt_capability(adapter);
pci_sriov_set_totalvfs(pdev, 7);
- igb_enable_sriov(pdev, max_vfs);
+ igb_enable_sriov(pdev, max_vfs, false);
#endif /* CONFIG_PCI_IOV */
}
@@ -9520,71 +9553,17 @@
}
}
-#ifdef CONFIG_PCI_IOV
-static int igb_sriov_reinit(struct pci_dev *dev)
-{
- struct net_device *netdev = pci_get_drvdata(dev);
- struct igb_adapter *adapter = netdev_priv(netdev);
- struct pci_dev *pdev = adapter->pdev;
-
- rtnl_lock();
-
- if (netif_running(netdev))
- igb_close(netdev);
- else
- igb_reset(adapter);
-
- igb_clear_interrupt_scheme(adapter);
-
- igb_init_queue_configuration(adapter);
-
- if (igb_init_interrupt_scheme(adapter, true)) {
- rtnl_unlock();
- dev_err(&pdev->dev, "Unable to allocate memory for queues\n");
- return -ENOMEM;
- }
-
- if (netif_running(netdev))
- igb_open(netdev);
-
- rtnl_unlock();
-
- return 0;
-}
-
-static int igb_pci_disable_sriov(struct pci_dev *dev)
-{
- int err = igb_disable_sriov(dev);
-
- if (!err)
- err = igb_sriov_reinit(dev);
-
- return err;
-}
-
-static int igb_pci_enable_sriov(struct pci_dev *dev, int num_vfs)
-{
- int err = igb_enable_sriov(dev, num_vfs);
-
- if (err)
- goto out;
-
- err = igb_sriov_reinit(dev);
- if (!err)
- return num_vfs;
-
-out:
- return err;
-}
-
-#endif
static int igb_pci_sriov_configure(struct pci_dev *dev, int num_vfs)
{
#ifdef CONFIG_PCI_IOV
- if (num_vfs == 0)
- return igb_pci_disable_sriov(dev);
- else
- return igb_pci_enable_sriov(dev, num_vfs);
+ int err;
+
+ if (num_vfs == 0) {
+ return igb_disable_sriov(dev, true);
+ } else {
+ err = igb_enable_sriov(dev, num_vfs, true);
+ return err ? err : num_vfs;
+ }
#endif
return 0;
}
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index 3a32809..72cb1b5 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -1074,7 +1074,7 @@
igbvf_intr_msix_rx, 0, adapter->rx_ring->name,
netdev);
if (err)
- goto out;
+ goto free_irq_tx;
adapter->rx_ring->itr_register = E1000_EITR(vector);
adapter->rx_ring->itr_val = adapter->current_itr;
@@ -1083,10 +1083,14 @@
err = request_irq(adapter->msix_entries[vector].vector,
igbvf_msix_other, 0, netdev->name, netdev);
if (err)
- goto out;
+ goto free_irq_rx;
igbvf_configure_msix(adapter);
return 0;
+free_irq_rx:
+ free_irq(adapter->msix_entries[--vector].vector, netdev);
+free_irq_tx:
+ free_irq(adapter->msix_entries[--vector].vector, netdev);
out:
return err;
}
diff --git a/drivers/net/ethernet/intel/igbvf/vf.c b/drivers/net/ethernet/intel/igbvf/vf.c
index b8ba3f9..a47a2e3 100644
--- a/drivers/net/ethernet/intel/igbvf/vf.c
+++ b/drivers/net/ethernet/intel/igbvf/vf.c
@@ -1,6 +1,8 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2009 - 2018 Intel Corporation. */
+#include <linux/etherdevice.h>
+
#include "vf.h"
static s32 e1000_check_for_link_vf(struct e1000_hw *hw);
@@ -131,11 +133,16 @@
/* set our "perm_addr" based on info provided by PF */
ret_val = mbx->ops.read_posted(hw, msgbuf, 3);
if (!ret_val) {
- if (msgbuf[0] == (E1000_VF_RESET |
- E1000_VT_MSGTYPE_ACK))
+ switch (msgbuf[0]) {
+ case E1000_VF_RESET | E1000_VT_MSGTYPE_ACK:
memcpy(hw->mac.perm_addr, addr, ETH_ALEN);
- else
+ break;
+ case E1000_VF_RESET | E1000_VT_MSGTYPE_NACK:
+ eth_zero_addr(hw->mac.perm_addr);
+ break;
+ default:
ret_val = -E1000_ERR_MAC_INIT;
+ }
}
}
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 2928a6c..25fc6c6 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -6010,18 +6010,18 @@
if (e->command != TC_TAPRIO_CMD_SET_GATES)
return false;
- for (i = 0; i < adapter->num_tx_queues; i++) {
- if (e->gate_mask & BIT(i))
+ for (i = 0; i < adapter->num_tx_queues; i++)
+ if (e->gate_mask & BIT(i)) {
queue_uses[i]++;
- /* There are limitations: A single queue cannot be
- * opened and closed multiple times per cycle unless the
- * gate stays open. Check for it.
- */
- if (queue_uses[i] > 1 &&
- !(prev->gate_mask & BIT(i)))
- return false;
- }
+ /* There are limitations: A single queue cannot
+ * be opened and closed multiple times per cycle
+ * unless the gate stays open. Check for it.
+ */
+ if (queue_uses[i] > 1 &&
+ !(prev->gate_mask & BIT(i)))
+ return false;
+ }
}
return true;
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 9b4ecbe..3ea00bc 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -4996,6 +4996,14 @@
for (i = 0; i < priv->port_count; i++) {
port = priv->port_list[i];
+ if (percpu && port->ntxqs >= num_possible_cpus() * 2)
+ xdp_set_features_flag(port->dev,
+ NETDEV_XDP_ACT_BASIC |
+ NETDEV_XDP_ACT_REDIRECT |
+ NETDEV_XDP_ACT_NDO_XMIT);
+ else
+ xdp_clear_features_flag(port->dev);
+
mvpp2_swf_bm_pool_init(port);
if (status[i])
mvpp2_open(port->dev);
@@ -6863,13 +6871,14 @@
if (!port->priv->percpu_pools)
mvpp2_set_hw_csum(port, port->pool_long->id);
+ else if (port->ntxqs >= num_possible_cpus() * 2)
+ dev->xdp_features = NETDEV_XDP_ACT_BASIC |
+ NETDEV_XDP_ACT_REDIRECT |
+ NETDEV_XDP_ACT_NDO_XMIT;
dev->vlan_features |= features;
netif_set_tso_max_segs(dev, MVPP2_MAX_TSO_SEGS);
- dev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT |
- NETDEV_XDP_ACT_NDO_XMIT;
-
dev->priv_flags |= IFF_UNICAST_FLT;
/* MTU range: 68 - 9704 */
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
index 7f8ffbf..ab126f8 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
@@ -709,6 +709,7 @@
err_ptp_destroy:
otx2_ptp_destroy(vf);
err_detach_rsrc:
+ free_percpu(vf->hw.lmt_info);
if (test_bit(CN10K_LMTST, &vf->hw.cap_flag))
qmem_free(vf->dev, vf->dync_lmt);
otx2_detach_resources(&vf->mbox);
@@ -762,6 +763,7 @@
otx2_shutdown_tc(vf);
otx2vf_disable_mbox_intr(vf);
otx2_detach_resources(&vf->mbox);
+ free_percpu(vf->hw.lmt_info);
if (test_bit(CN10K_LMTST, &vf->hw.cap_flag))
qmem_free(vf->dev, vf->dync_lmt);
otx2vf_vfaf_mbox_destroy(vf);
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index b65de17..084a6ba 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -542,6 +542,10 @@
#define SGMII_SEND_AN_ERROR_EN BIT(11)
#define SGMII_IF_MODE_MASK GENMASK(5, 1)
+/* Register to reset SGMII design */
+#define SGMII_RESERVED_0 0x34
+#define SGMII_SW_RESET BIT(0)
+
/* Register to set SGMII speed, ANA RG_ Control Signals III*/
#define SGMSYS_ANA_RG_CS3 0x2028
#define RG_PHY_SPEED_MASK (BIT(2) | BIT(3))
diff --git a/drivers/net/ethernet/mediatek/mtk_sgmii.c b/drivers/net/ethernet/mediatek/mtk_sgmii.c
index bb00de1..83976dc 100644
--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c
+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c
@@ -38,20 +38,16 @@
const unsigned long *advertising,
bool permit_pause_to_mac)
{
+ bool mode_changed = false, changed, use_an;
struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs);
unsigned int rgc3, sgm_mode, bmcr;
int advertise, link_timer;
- bool changed, use_an;
advertise = phylink_mii_c22_pcs_encode_advertisement(interface,
advertising);
if (advertise < 0)
return advertise;
- link_timer = phylink_get_link_timer_ns(interface);
- if (link_timer < 0)
- return link_timer;
-
/* Clearing IF_MODE_BIT0 switches the PCS to BASE-X mode, and
* we assume that fixes it's speed at bitrate = line rate (in
* other words, 1000Mbps or 2500Mbps).
@@ -77,17 +73,24 @@
}
if (use_an) {
- /* FIXME: Do we need to set AN_RESTART here? */
- bmcr = SGMII_AN_RESTART | SGMII_AN_ENABLE;
+ bmcr = SGMII_AN_ENABLE;
} else {
bmcr = 0;
}
if (mpcs->interface != interface) {
+ link_timer = phylink_get_link_timer_ns(interface);
+ if (link_timer < 0)
+ return link_timer;
+
/* PHYA power down */
regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL,
SGMII_PHYA_PWD, SGMII_PHYA_PWD);
+ /* Reset SGMII PCS state */
+ regmap_update_bits(mpcs->regmap, SGMII_RESERVED_0,
+ SGMII_SW_RESET, SGMII_SW_RESET);
+
if (interface == PHY_INTERFACE_MODE_2500BASEX)
rgc3 = RG_PHY_SPEED_3_125G;
else
@@ -97,16 +100,17 @@
regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3,
RG_PHY_SPEED_3_125G, rgc3);
+ /* Setup the link timer */
+ regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8);
+
mpcs->interface = interface;
+ mode_changed = true;
}
/* Update the advertisement, noting whether it has changed */
regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE,
SGMII_ADVERTISE, advertise, &changed);
- /* Setup the link timer and QPHY power up inside SGMIISYS */
- regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8);
-
/* Update the sgmsys mode register */
regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE,
SGMII_REMOTE_FAULT_DIS | SGMII_SPEED_DUPLEX_AN |
@@ -114,7 +118,7 @@
/* Update the BMCR */
regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1,
- SGMII_AN_RESTART | SGMII_AN_ENABLE, bmcr);
+ SGMII_AN_ENABLE, bmcr);
/* Release PHYA power down state
* Only removing bit SGMII_PHYA_PWD isn't enough.
@@ -128,7 +132,7 @@
usleep_range(50, 100);
regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, 0);
- return changed;
+ return changed || mode_changed;
}
static void mtk_pcs_restart_an(struct phylink_pcs *pcs)
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index 0869d4f..4b5e459 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -674,7 +674,7 @@
struct mlx4_en_xdp_buff *_ctx = (void *)ctx;
if (unlikely(_ctx->ring->hwtstamp_rx_filter != HWTSTAMP_FILTER_ALL))
- return -EOPNOTSUPP;
+ return -ENODATA;
*timestamp = mlx4_en_get_hwtstamp(_ctx->mdev,
mlx4_en_get_cqe_ts(_ctx->cqe));
@@ -686,7 +686,7 @@
struct mlx4_en_xdp_buff *_ctx = (void *)ctx;
if (unlikely(!(_ctx->dev->features & NETIF_F_RXHASH)))
- return -EOPNOTSUPP;
+ return -ENODATA;
*hash = be32_to_cpu(_ctx->cqe->immed_rss_invalid);
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 88460b7..4a19ef4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -313,7 +313,6 @@
} channel;
} mqprio;
bool rx_cqe_compress_def;
- bool tunneled_offload_en;
struct dim_cq_moder rx_cq_moderation;
struct dim_cq_moder tx_cq_moderation;
struct mlx5e_packet_merge_param packet_merge;
@@ -1243,6 +1242,7 @@
void mlx5e_rx_dim_work(struct work_struct *work);
void mlx5e_tx_dim_work(struct work_struct *work);
+void mlx5e_set_xdp_feature(struct net_device *netdev);
netdev_features_t mlx5e_features_check(struct sk_buff *skb,
struct net_device *netdev,
netdev_features_t features);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/police.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/police.c
index c4378af..1bd1c94 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/police.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/police.c
@@ -178,7 +178,6 @@
meter = mlx5e_tc_meter_get(priv->mdev, ¶ms);
if (IS_ERR(meter)) {
NL_SET_ERR_MSG_MOD(fl_act->extack, "Failed to get flow meter");
- mlx5_core_err(priv->mdev, "Failed to get flow meter %d\n", params.index);
return PTR_ERR(meter);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act_stats.c
index 626cb74..07c1895a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act_stats.c
@@ -64,6 +64,7 @@
{
struct mlx5e_tc_act_stats *act_stats, *old_act_stats;
struct rhashtable *ht = &handle->ht;
+ u64 lastused;
int err = 0;
act_stats = kvzalloc(sizeof(*act_stats), GFP_KERNEL);
@@ -73,6 +74,10 @@
act_stats->tc_act_cookie = act_cookie;
act_stats->counter = counter;
+ mlx5_fc_query_cached_raw(counter,
+ &act_stats->lastbytes,
+ &act_stats->lastpackets, &lastused);
+
rcu_read_lock();
old_act_stats = rhashtable_lookup_get_insert_fast(ht,
&act_stats->hash,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
index bcd6370d..c5dae48 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
@@ -162,7 +162,7 @@
const struct mlx5e_xdp_buff *_ctx = (void *)ctx;
if (unlikely(!mlx5e_rx_hw_stamp(_ctx->rq->tstamp)))
- return -EOPNOTSUPP;
+ return -ENODATA;
*timestamp = mlx5e_cqe_ts_to_ns(_ctx->rq->ptp_cyc2time,
_ctx->rq->clock, get_cqe_ts(_ctx->cqe));
@@ -174,7 +174,7 @@
const struct mlx5e_xdp_buff *_ctx = (void *)ctx;
if (unlikely(!(_ctx->xdp.rxq->dev->features & NETIF_F_RXHASH)))
- return -EOPNOTSUPP;
+ return -ENODATA;
*hash = be32_to_cpu(_ctx->cqe->rss_hash_result);
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
index 4be7704..9b597cb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
@@ -621,15 +621,6 @@
if (unlikely(!priv_rx))
return -ENOMEM;
- dek = mlx5_ktls_create_key(priv->tls->dek_pool, crypto_info);
- if (IS_ERR(dek)) {
- err = PTR_ERR(dek);
- goto err_create_key;
- }
- priv_rx->dek = dek;
-
- INIT_LIST_HEAD(&priv_rx->list);
- spin_lock_init(&priv_rx->lock);
switch (crypto_info->cipher_type) {
case TLS_CIPHER_AES_GCM_128:
priv_rx->crypto_info.crypto_info_128 =
@@ -642,9 +633,20 @@
default:
WARN_ONCE(1, "Unsupported cipher type %u\n",
crypto_info->cipher_type);
- return -EOPNOTSUPP;
+ err = -EOPNOTSUPP;
+ goto err_cipher_type;
}
+ dek = mlx5_ktls_create_key(priv->tls->dek_pool, crypto_info);
+ if (IS_ERR(dek)) {
+ err = PTR_ERR(dek);
+ goto err_cipher_type;
+ }
+ priv_rx->dek = dek;
+
+ INIT_LIST_HEAD(&priv_rx->list);
+ spin_lock_init(&priv_rx->lock);
+
rxq = mlx5e_ktls_sk_get_rxq(sk);
priv_rx->rxq = rxq;
priv_rx->sk = sk;
@@ -677,7 +679,7 @@
mlx5e_tir_destroy(&priv_rx->tir);
err_create_tir:
mlx5_ktls_destroy_key(priv->tls->dek_pool, priv_rx->dek);
-err_create_key:
+err_cipher_type:
kfree(priv_rx);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
index 60b3e08..0e4c0a0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
@@ -469,14 +469,6 @@
if (IS_ERR(priv_tx))
return PTR_ERR(priv_tx);
- dek = mlx5_ktls_create_key(priv->tls->dek_pool, crypto_info);
- if (IS_ERR(dek)) {
- err = PTR_ERR(dek);
- goto err_create_key;
- }
- priv_tx->dek = dek;
-
- priv_tx->expected_seq = start_offload_tcp_sn;
switch (crypto_info->cipher_type) {
case TLS_CIPHER_AES_GCM_128:
priv_tx->crypto_info.crypto_info_128 =
@@ -489,8 +481,18 @@
default:
WARN_ONCE(1, "Unsupported cipher type %u\n",
crypto_info->cipher_type);
- return -EOPNOTSUPP;
+ err = -EOPNOTSUPP;
+ goto err_pool_push;
}
+
+ dek = mlx5_ktls_create_key(priv->tls->dek_pool, crypto_info);
+ if (IS_ERR(dek)) {
+ err = PTR_ERR(dek);
+ goto err_pool_push;
+ }
+
+ priv_tx->dek = dek;
+ priv_tx->expected_seq = start_offload_tcp_sn;
priv_tx->tx_ctx = tls_offload_ctx_tx(tls_ctx);
mlx5e_set_ktls_tx_priv_ctx(tls_ctx, priv_tx);
@@ -500,7 +502,7 @@
return 0;
-err_create_key:
+err_pool_push:
pool_push(pool, priv_tx);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c
index 08d0929..33b3620 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c
@@ -89,8 +89,8 @@
};
struct mlx5e_macsec_umr {
+ u8 __aligned(64) ctx[MLX5_ST_SZ_BYTES(macsec_aso)];
dma_addr_t dma_addr;
- u8 ctx[MLX5_ST_SZ_BYTES(macsec_aso)];
u32 mkey;
};
@@ -1412,6 +1412,7 @@
struct mlx5e_macsec_aso *aso;
struct mlx5_aso_wqe *aso_wqe;
struct mlx5_aso *maso;
+ unsigned long expires;
int err;
aso = &macsec->aso;
@@ -1425,7 +1426,13 @@
macsec_aso_build_wqe_ctrl_seg(aso, &aso_wqe->aso_ctrl, NULL);
mlx5_aso_post_wqe(maso, false, &aso_wqe->ctrl);
- err = mlx5_aso_poll_cq(maso, false);
+ expires = jiffies + msecs_to_jiffies(10);
+ do {
+ err = mlx5_aso_poll_cq(maso, false);
+ if (err)
+ usleep_range(2, 10);
+ } while (err && time_is_after_jiffies(expires));
+
if (err)
goto err_out;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
index 2449731..89de92d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
@@ -117,12 +117,14 @@
if (!MLX5_CAP_GEN(priv->mdev, ets))
return -EOPNOTSUPP;
- ets->ets_cap = mlx5_max_tc(priv->mdev) + 1;
- for (i = 0; i < ets->ets_cap; i++) {
+ for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
err = mlx5_query_port_prio_tc(mdev, i, &ets->prio_tc[i]);
if (err)
return err;
+ }
+ ets->ets_cap = mlx5_max_tc(priv->mdev) + 1;
+ for (i = 0; i < ets->ets_cap; i++) {
err = mlx5_query_port_tc_group(mdev, i, &tc_group[i]);
if (err)
return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 7708acc..79fd21e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -1985,6 +1985,7 @@
struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *mdev = priv->mdev;
struct mlx5e_params new_params;
+ int err;
if (enable) {
/* Checking the regular RQ here; mlx5e_validate_xsk_param called
@@ -2005,7 +2006,14 @@
MLX5E_SET_PFLAG(&new_params, MLX5E_PFLAG_RX_STRIDING_RQ, enable);
mlx5e_set_rq_type(mdev, &new_params);
- return mlx5e_safe_switch_params(priv, &new_params, NULL, NULL, true);
+ err = mlx5e_safe_switch_params(priv, &new_params, NULL, NULL, true);
+ if (err)
+ return err;
+
+ /* update XDP supported features */
+ mlx5e_set_xdp_feature(netdev);
+
+ return 0;
}
static int set_pflag_rx_no_csum_complete(struct net_device *netdev, bool enable)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 76a9c51..7ca7e9b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -4004,6 +4004,25 @@
return 0;
}
+void mlx5e_set_xdp_feature(struct net_device *netdev)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+ struct mlx5e_params *params = &priv->channels.params;
+ xdp_features_t val;
+
+ if (params->packet_merge.type != MLX5E_PACKET_MERGE_NONE) {
+ xdp_clear_features_flag(netdev);
+ return;
+ }
+
+ val = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT |
+ NETDEV_XDP_ACT_XSK_ZEROCOPY |
+ NETDEV_XDP_ACT_NDO_XMIT;
+ if (params->rq_wq_type == MLX5_WQ_TYPE_CYCLIC)
+ val |= NETDEV_XDP_ACT_RX_SG;
+ xdp_set_features_flag(netdev, val);
+}
+
int mlx5e_set_features(struct net_device *netdev, netdev_features_t features)
{
netdev_features_t oper_features = features;
@@ -4030,6 +4049,9 @@
return -EINVAL;
}
+ /* update XDP supported features */
+ mlx5e_set_xdp_feature(netdev);
+
return 0;
}
@@ -4128,8 +4150,12 @@
}
}
- if (mlx5e_is_uplink_rep(priv))
+ if (mlx5e_is_uplink_rep(priv)) {
features = mlx5e_fix_uplink_rep_features(netdev, features);
+ features |= NETIF_F_NETNS_LOCAL;
+ } else {
+ features &= ~NETIF_F_NETNS_LOCAL;
+ }
mutex_unlock(&priv->state_lock);
@@ -4147,13 +4173,17 @@
struct xsk_buff_pool *xsk_pool =
mlx5e_xsk_get_pool(&chs->params, chs->params.xsk, ix);
struct mlx5e_xsk_param xsk;
+ int max_xdp_mtu;
if (!xsk_pool)
continue;
mlx5e_build_xsk_param(xsk_pool, &xsk);
+ max_xdp_mtu = mlx5e_xdp_max_mtu(new_params, &xsk);
- if (!mlx5e_validate_xsk_param(new_params, &xsk, mdev)) {
+ /* Validate XSK params and XDP MTU in advance */
+ if (!mlx5e_validate_xsk_param(new_params, &xsk, mdev) ||
+ new_params->sw_mtu > max_xdp_mtu) {
u32 hr = mlx5e_get_linear_rq_headroom(new_params, &xsk);
int max_mtu_frame, max_mtu_page, max_mtu;
@@ -4163,9 +4193,9 @@
*/
max_mtu_frame = MLX5E_HW2SW_MTU(new_params, xsk.chunk_size - hr);
max_mtu_page = MLX5E_HW2SW_MTU(new_params, SKB_MAX_HEAD(0));
- max_mtu = min(max_mtu_frame, max_mtu_page);
+ max_mtu = min3(max_mtu_frame, max_mtu_page, max_xdp_mtu);
- netdev_err(netdev, "MTU %d is too big for an XSK running on channel %u. Try MTU <= %d\n",
+ netdev_err(netdev, "MTU %d is too big for an XSK running on channel %u or its redirection XDP program. Try MTU <= %d\n",
new_params->sw_mtu, ix, max_mtu);
return false;
}
@@ -4761,13 +4791,6 @@
if (old_prog)
bpf_prog_put(old_prog);
- if (reset) {
- if (prog)
- xdp_features_set_redirect_target(netdev, true);
- else
- xdp_features_clear_redirect_target(netdev);
- }
-
if (!test_bit(MLX5E_STATE_OPENED, &priv->state) || reset)
goto unlock;
@@ -4964,8 +4987,6 @@
/* TX inline */
mlx5_query_min_inline(mdev, ¶ms->tx_min_inline_mode);
- params->tunneled_offload_en = mlx5_tunnel_inner_ft_supported(mdev);
-
/* AF_XDP */
params->xsk = xsk;
@@ -5163,13 +5184,10 @@
netdev->features |= NETIF_F_HIGHDMA;
netdev->features |= NETIF_F_HW_VLAN_STAG_FILTER;
- netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT |
- NETDEV_XDP_ACT_XSK_ZEROCOPY |
- NETDEV_XDP_ACT_RX_SG;
-
netdev->priv_flags |= IFF_UNICAST_FLT;
netif_set_tso_max_size(netdev, GSO_MAX_SIZE);
+ mlx5e_set_xdp_feature(netdev);
mlx5e_set_netdev_dev_addr(netdev);
mlx5e_macsec_build_netdev(priv);
mlx5e_ipsec_build_netdev(priv);
@@ -5241,6 +5259,9 @@
mlx5_core_err(mdev, "TLS initialization failed, %d\n", err);
mlx5e_health_create_reporters(priv);
+ /* update XDP supported features */
+ mlx5e_set_xdp_feature(netdev);
+
return 0;
}
@@ -5270,7 +5291,7 @@
}
features = MLX5E_RX_RES_FEATURE_PTP;
- if (priv->channels.params.tunneled_offload_en)
+ if (mlx5_tunnel_inner_ft_supported(mdev))
features |= MLX5E_RX_RES_FEATURE_INNER_FT;
err = mlx5e_rx_res_init(priv->rx_res, priv->mdev, features,
priv->max_nch, priv->drop_rq.rqn,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 9b92034..8ff654b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -747,12 +747,14 @@
/* RQ */
mlx5e_build_rq_params(mdev, params);
+ /* update XDP supported features */
+ mlx5e_set_xdp_feature(netdev);
+
/* CQ moderation params */
params->rx_dim_enabled = MLX5_CAP_GEN(mdev, cq_moderation);
mlx5e_set_rx_cq_mode_params(params, cq_period_mode);
params->mqprio.num_tc = 1;
- params->tunneled_offload_en = false;
if (rep->vport != MLX5_VPORT_UPLINK)
params->vlan_strip_disable = true;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 70b8d2d..87a2850 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -1103,8 +1103,8 @@
mlx5e_hairpin_params_init(struct mlx5e_hairpin_params *hairpin_params,
struct mlx5_core_dev *mdev)
{
+ u32 link_speed = 0;
u64 link_speed64;
- u32 link_speed;
hairpin_params->mdev = mdev;
/* set hairpin pair per each 50Gbs share of the link */
@@ -3752,7 +3752,7 @@
parse_attr->filter_dev = attr->parse_attr->filter_dev;
attr2->action = 0;
attr2->counter = NULL;
- attr->tc_act_cookies_count = 0;
+ attr2->tc_act_cookies_count = 0;
attr2->flags = 0;
attr2->parse_attr = parse_attr;
attr2->dest_chain = 0;
@@ -4304,6 +4304,7 @@
esw_attr->dest_int_port = dest_int_port;
esw_attr->dests[out_index].flags |= MLX5_ESW_DEST_CHAIN_WITH_SRC_PORT_CHANGE;
+ esw_attr->split_count = out_index;
/* Forward to root fdb for matching against the new source vport */
attr->dest_chain = 0;
@@ -5304,8 +5305,10 @@
mlx5e_tc_debugfs_init(tc, mlx5e_fs_get_debugfs_root(priv->fs));
tc->action_stats_handle = mlx5e_tc_act_stats_create();
- if (IS_ERR(tc->action_stats_handle))
+ if (IS_ERR(tc->action_stats_handle)) {
+ err = PTR_ERR(tc->action_stats_handle);
goto err_act_stats;
+ }
return 0;
@@ -5440,8 +5443,10 @@
}
uplink_priv->action_stats_handle = mlx5e_tc_act_stats_create();
- if (IS_ERR(uplink_priv->action_stats_handle))
+ if (IS_ERR(uplink_priv->action_stats_handle)) {
+ err = PTR_ERR(uplink_priv->action_stats_handle);
goto err_action_counter;
+ }
return 0;
@@ -5463,6 +5468,16 @@
void mlx5e_tc_esw_cleanup(struct mlx5_rep_uplink_priv *uplink_priv)
{
+ struct mlx5e_rep_priv *rpriv;
+ struct mlx5_eswitch *esw;
+ struct mlx5e_priv *priv;
+
+ rpriv = container_of(uplink_priv, struct mlx5e_rep_priv, uplink_priv);
+ priv = netdev_priv(rpriv->netdev);
+ esw = priv->mdev->priv.eswitch;
+
+ mlx5e_tc_clean_fdb_peer_flows(esw);
+
mlx5e_tc_tun_cleanup(uplink_priv->encap);
mapping_destroy(uplink_priv->tunnel_enc_opts_mapping);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c
index d557756..50d2ea3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c
@@ -364,8 +364,7 @@
if (WARN_ON_ONCE(IS_ERR(vport))) {
esw_warn(esw->dev, "vport(%d) invalid!\n", vport_num);
- err = PTR_ERR(vport);
- goto out;
+ return PTR_ERR(vport);
}
esw_acl_ingress_ofld_rules_destroy(esw, vport);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 0f05251..8bdf287 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -959,6 +959,7 @@
*/
esw_vport_change_handle_locked(vport);
vport->enabled_events = 0;
+ esw_apply_vport_rx_mode(esw, vport, false, false);
esw_vport_cleanup(esw, vport);
esw->enabled_vports--;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index d766a64..25a8076 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -723,11 +723,11 @@
flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
for (i = 0; i < esw_attr->split_count; i++) {
- if (esw_is_indir_table(esw, attr))
- err = esw_setup_indir_table(dest, &flow_act, esw, attr, false, &i);
- else if (esw_is_chain_src_port_rewrite(esw, esw_attr))
- err = esw_setup_chain_src_port_rewrite(dest, &flow_act, esw, chains, attr,
- &i);
+ if (esw_attr->dests[i].flags & MLX5_ESW_DEST_CHAIN_WITH_SRC_PORT_CHANGE)
+ /* Source port rewrite (forward to ovs internal port or statck device) isn't
+ * supported in the rule of split action.
+ */
+ err = -EOPNOTSUPP;
else
esw_setup_vport_dest(dest, &flow_act, esw, esw_attr, i, i, false);
@@ -3405,6 +3405,18 @@
return 0;
}
+static bool esw_offloads_devlink_ns_eq_netdev_ns(struct devlink *devlink)
+{
+ struct net *devl_net, *netdev_net;
+ struct mlx5_eswitch *esw;
+
+ esw = mlx5_devlink_eswitch_get(devlink);
+ netdev_net = dev_net(esw->dev->mlx5e_res.uplink_netdev);
+ devl_net = devlink_net(devlink);
+
+ return net_eq(devl_net, netdev_net);
+}
+
int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
struct netlink_ext_ack *extack)
{
@@ -3419,6 +3431,13 @@
if (esw_mode_from_devlink(mode, &mlx5_mode))
return -EINVAL;
+ if (mode == DEVLINK_ESWITCH_MODE_SWITCHDEV &&
+ !esw_offloads_devlink_ns_eq_netdev_ns(devlink)) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Can't change E-Switch mode to switchdev when netdev net namespace has diverged from the devlink's.");
+ return -EPERM;
+ }
+
mlx5_lag_disable_change(esw->dev);
err = mlx5_esw_try_lock(esw);
if (err < 0) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index c2a4f86..baa7ef8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -70,7 +70,6 @@
params->packet_merge.type = MLX5E_PACKET_MERGE_NONE;
params->hard_mtu = MLX5_IB_GRH_BYTES + MLX5_IPOIB_HARD_LEN;
- params->tunneled_offload_en = false;
/* CQE compression is not supported for IPoIB */
params->rx_cqe_compress_def = false;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 540840e..f1de152 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -1364,8 +1364,8 @@
{
mlx5_devlink_traps_unregister(priv_to_devlink(dev));
mlx5_sf_dev_table_destroy(dev);
- mlx5_sriov_detach(dev);
mlx5_eswitch_disable(dev->priv.eswitch);
+ mlx5_sriov_detach(dev);
mlx5_lag_remove_mdev(dev);
mlx5_ec_cleanup(dev);
mlx5_sf_hw_table_destroy(dev);
@@ -1789,11 +1789,11 @@
struct mlx5_core_dev *dev = pci_get_drvdata(pdev);
struct devlink *devlink = priv_to_devlink(dev);
+ set_bit(MLX5_BREAK_FW_WAIT, &dev->intf_state);
/* mlx5_drain_fw_reset() is using devlink APIs. Hence, we must drain
* fw_reset before unregistering the devlink.
*/
mlx5_drain_fw_reset(dev);
- set_bit(MLX5_BREAK_FW_WAIT, &dev->intf_state);
devlink_unregister(devlink);
mlx5_sriov_disable(pdev);
mlx5_crdump_disable(dev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
index 64d4e71..95dc67f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
@@ -82,6 +82,16 @@
return func_id <= mlx5_core_max_vfs(dev) ? MLX5_VF : MLX5_SF;
}
+static u32 mlx5_get_ec_function(u32 function)
+{
+ return function >> 16;
+}
+
+static u32 mlx5_get_func_id(u32 function)
+{
+ return function & 0xffff;
+}
+
static struct rb_root *page_root_per_function(struct mlx5_core_dev *dev, u32 function)
{
struct rb_root *root;
@@ -665,20 +675,22 @@
}
static int mlx5_reclaim_root_pages(struct mlx5_core_dev *dev,
- struct rb_root *root, u16 func_id)
+ struct rb_root *root, u32 function)
{
u64 recl_pages_to_jiffies = msecs_to_jiffies(mlx5_tout_ms(dev, RECLAIM_PAGES));
unsigned long end = jiffies + recl_pages_to_jiffies;
while (!RB_EMPTY_ROOT(root)) {
+ u32 ec_function = mlx5_get_ec_function(function);
+ u32 function_id = mlx5_get_func_id(function);
int nclaimed;
int err;
- err = reclaim_pages(dev, func_id, optimal_reclaimed_pages(),
- &nclaimed, false, mlx5_core_is_ecpf(dev));
+ err = reclaim_pages(dev, function_id, optimal_reclaimed_pages(),
+ &nclaimed, false, ec_function);
if (err) {
- mlx5_core_warn(dev, "failed reclaiming pages (%d) for func id 0x%x\n",
- err, func_id);
+ mlx5_core_warn(dev, "reclaim_pages err (%d) func_id=0x%x ec_func=0x%x\n",
+ err, function_id, ec_function);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
index c5240d3..09ed6e5 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
@@ -105,7 +105,6 @@
struct thermal_zone_device *tzdev;
int polling_delay;
struct thermal_cooling_device *cdevs[MLXSW_MFCR_PWMS_MAX];
- u8 cooling_levels[MLXSW_THERMAL_MAX_STATE + 1];
struct thermal_trip trips[MLXSW_THERMAL_NUM_TRIPS];
struct mlxsw_cooling_states cooling_states[MLXSW_THERMAL_NUM_TRIPS];
struct mlxsw_thermal_area line_cards[];
@@ -468,7 +467,7 @@
return idx;
/* Normalize the state to the valid speed range. */
- state = thermal->cooling_levels[state];
+ state = max_t(unsigned long, MLXSW_THERMAL_MIN_STATE, state);
mlxsw_reg_mfsc_pack(mfsc_pl, idx, mlxsw_state_to_duty(state));
err = mlxsw_reg_write(thermal->core, MLXSW_REG(mfsc), mfsc_pl);
if (err) {
@@ -859,10 +858,6 @@
}
}
- /* Initialize cooling levels per PWM state. */
- for (i = 0; i < MLXSW_THERMAL_MAX_STATE; i++)
- thermal->cooling_levels[i] = max(MLXSW_THERMAL_MIN_STATE, i);
-
thermal->polling_delay = bus_info->low_frequency ?
MLXSW_THERMAL_SLOW_POLL_INT :
MLXSW_THERMAL_POLL_INT;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index a8f94b7..02a3277 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -2937,6 +2937,7 @@
static void mlxsw_sp_parsing_init(struct mlxsw_sp *mlxsw_sp)
{
+ refcount_set(&mlxsw_sp->parsing.parsing_depth_ref, 0);
mlxsw_sp->parsing.parsing_depth = MLXSW_SP_DEFAULT_PARSING_DEPTH;
mlxsw_sp->parsing.vxlan_udp_dport = MLXSW_SP_DEFAULT_VXLAN_UDP_DPORT;
mutex_init(&mlxsw_sp->parsing.lock);
@@ -2945,6 +2946,7 @@
static void mlxsw_sp_parsing_fini(struct mlxsw_sp *mlxsw_sp)
{
mutex_destroy(&mlxsw_sp->parsing.lock);
+ WARN_ON_ONCE(refcount_read(&mlxsw_sp->parsing.parsing_depth_ref));
}
struct mlxsw_sp_ipv6_addr_node {
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
index 045a24ca..b6ee2d6 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
@@ -1354,7 +1354,7 @@
u16 vid)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
- u8 local_port = mlxsw_sp_port->local_port;
+ u16 local_port = mlxsw_sp_port->local_port;
int err;
/* In case there are no {Port, VID} => FID mappings on the port,
@@ -1391,7 +1391,7 @@
struct mlxsw_sp_port *mlxsw_sp_port, u16 vid)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
- u8 local_port = mlxsw_sp_port->local_port;
+ u16 local_port = mlxsw_sp_port->local_port;
mlxsw_sp_fid_port_vid_list_del(fid, mlxsw_sp_port->local_port, vid);
mlxsw_sp_fid_evid_map(fid, local_port, vid, false);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 09e3277..4a73e2f 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -10381,11 +10381,23 @@
old_inc_parsing_depth);
return err;
}
+
+static void mlxsw_sp_mp_hash_fini(struct mlxsw_sp *mlxsw_sp)
+{
+ bool old_inc_parsing_depth = mlxsw_sp->router->inc_parsing_depth;
+
+ mlxsw_sp_mp_hash_parsing_depth_adjust(mlxsw_sp, old_inc_parsing_depth,
+ false);
+}
#else
static int mlxsw_sp_mp_hash_init(struct mlxsw_sp *mlxsw_sp)
{
return 0;
}
+
+static void mlxsw_sp_mp_hash_fini(struct mlxsw_sp *mlxsw_sp)
+{
+}
#endif
static int mlxsw_sp_dscp_init(struct mlxsw_sp *mlxsw_sp)
@@ -10615,6 +10627,7 @@
err_register_inetaddr_notifier:
mlxsw_core_flush_owq();
err_dscp_init:
+ mlxsw_sp_mp_hash_fini(mlxsw_sp);
err_mp_hash_init:
mlxsw_sp_neigh_fini(mlxsw_sp);
err_neigh_init:
@@ -10655,6 +10668,7 @@
unregister_inet6addr_notifier(&mlxsw_sp->router->inet6addr_nb);
unregister_inetaddr_notifier(&mlxsw_sp->router->inetaddr_nb);
mlxsw_core_flush_owq();
+ mlxsw_sp_mp_hash_fini(mlxsw_sp);
mlxsw_sp_neigh_fini(mlxsw_sp);
mlxsw_sp_lb_rif_fini(mlxsw_sp);
mlxsw_sp_vrs_fini(mlxsw_sp);
diff --git a/drivers/net/ethernet/mscc/ocelot_stats.c b/drivers/net/ethernet/mscc/ocelot_stats.c
index bdb8934..d0e6cd8 100644
--- a/drivers/net/ethernet/mscc/ocelot_stats.c
+++ b/drivers/net/ethernet/mscc/ocelot_stats.c
@@ -258,6 +258,7 @@
struct ocelot_stats_region {
struct list_head node;
u32 base;
+ enum ocelot_stat first_stat;
int count;
u32 *buf;
};
@@ -273,6 +274,7 @@
OCELOT_STAT(RX_ASSEMBLY_OK),
OCELOT_STAT(RX_MERGE_FRAGMENTS),
OCELOT_STAT(TX_MERGE_FRAGMENTS),
+ OCELOT_STAT(TX_MM_HOLD),
OCELOT_STAT(RX_PMAC_OCTETS),
OCELOT_STAT(RX_PMAC_UNICAST),
OCELOT_STAT(RX_PMAC_MULTICAST),
@@ -341,11 +343,12 @@
*/
static void ocelot_port_transfer_stats(struct ocelot *ocelot, int port)
{
- unsigned int idx = port * OCELOT_NUM_STATS;
struct ocelot_stats_region *region;
int j;
list_for_each_entry(region, &ocelot->stats_regions, node) {
+ unsigned int idx = port * OCELOT_NUM_STATS + region->first_stat;
+
for (j = 0; j < region->count; j++) {
u64 *stat = &ocelot->stats[idx + j];
u64 val = region->buf[j];
@@ -355,8 +358,6 @@
*stat = (*stat & ~(u64)U32_MAX) + val;
}
-
- idx += region->count;
}
}
@@ -899,7 +900,8 @@
if (!layout[i].reg)
continue;
- if (region && layout[i].reg == last + 4) {
+ if (region && ocelot->map[SYS][layout[i].reg & REG_MASK] ==
+ ocelot->map[SYS][last & REG_MASK] + 4) {
region->count++;
} else {
region = devm_kzalloc(ocelot->dev, sizeof(*region),
@@ -914,6 +916,7 @@
WARN_ON(last >= layout[i].reg);
region->base = layout[i].reg;
+ region->first_stat = i;
region->count = 1;
list_add_tail(®ion->node, &ocelot->stats_regions);
}
diff --git a/drivers/net/ethernet/natsemi/sonic.c b/drivers/net/ethernet/natsemi/sonic.c
index d17d1b4..825356e 100644
--- a/drivers/net/ethernet/natsemi/sonic.c
+++ b/drivers/net/ethernet/natsemi/sonic.c
@@ -292,7 +292,7 @@
*/
laddr = dma_map_single(lp->device, skb->data, length, DMA_TO_DEVICE);
- if (!laddr) {
+ if (dma_mapping_error(lp->device, laddr)) {
pr_err_ratelimited("%s: failed to map tx DMA buffer.\n", dev->name);
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
@@ -509,7 +509,7 @@
*new_addr = dma_map_single(lp->device, skb_put(*new_skb, SONIC_RBSIZE),
SONIC_RBSIZE, DMA_FROM_DEVICE);
- if (!*new_addr) {
+ if (dma_mapping_error(lp->device, *new_addr)) {
dev_kfree_skb(*new_skb);
*new_skb = NULL;
return false;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c
index d61cd32..86a93ca 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c
@@ -5083,6 +5083,11 @@
num_vports = p_hwfn->qm_info.num_vports;
+ if (num_vports < 2) {
+ DP_NOTICE(p_hwfn, "Unexpected num_vports: %d\n", num_vports);
+ return -EINVAL;
+ }
+
/* Accounting for the vports which are configured for WFQ explicitly */
for (i = 0; i < num_vports; i++) {
u32 tmp_speed;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mng_tlv.c b/drivers/net/ethernet/qlogic/qed/qed_mng_tlv.c
index 6190adf..f55eed0 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mng_tlv.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_mng_tlv.c
@@ -422,7 +422,7 @@
if (p_time->hour > 23)
p_time->hour = 0;
if (p_time->min > 59)
- p_time->hour = 0;
+ p_time->min = 0;
if (p_time->msec > 999)
p_time->msec = 0;
if (p_time->usec > 999)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
index 2bf1874..fa167b1 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sriov.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
@@ -4404,6 +4404,9 @@
}
vf = qed_iov_get_vf_info(QED_LEADING_HWFN(cdev), (u16)vfid, true);
+ if (!vf)
+ return -EINVAL;
+
vport_id = vf->vport_id;
return qed_configure_vport_wfq(cdev, vport_id, rate);
@@ -5152,7 +5155,7 @@
/* Validate that the VF has a configured vport */
vf = qed_iov_get_vf_info(hwfn, i, true);
- if (!vf->vport_instance)
+ if (!vf || !vf->vport_instance)
continue;
memset(¶ms, 0, sizeof(params));
diff --git a/drivers/net/ethernet/qualcomm/emac/emac.c b/drivers/net/ethernet/qualcomm/emac/emac.c
index 3115b2c..eaa5005 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac.c
@@ -724,9 +724,15 @@
struct net_device *netdev = dev_get_drvdata(&pdev->dev);
struct emac_adapter *adpt = netdev_priv(netdev);
+ netif_carrier_off(netdev);
+ netif_tx_disable(netdev);
+
unregister_netdev(netdev);
netif_napi_del(&adpt->rx_q.napi);
+ free_irq(adpt->irq.irq, &adpt->irq);
+ cancel_work_sync(&adpt->work_thread);
+
emac_clks_teardown(adpt);
put_device(&adpt->phydev->mdio.dev);
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 0f54849..894e269 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -1455,8 +1455,6 @@
phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Half_BIT);
}
- /* Indicate that the MAC is responsible for managing PHY PM */
- phydev->mac_managed_pm = true;
phy_attached_info(phydev);
return 0;
@@ -2379,6 +2377,8 @@
{
struct platform_device *pdev = priv->pdev;
struct device *dev = &pdev->dev;
+ struct phy_device *phydev;
+ struct device_node *pn;
int error;
/* Bitbang init */
@@ -2400,6 +2400,14 @@
if (error)
goto out_free_bus;
+ pn = of_parse_phandle(dev->of_node, "phy-handle", 0);
+ phydev = of_phy_find_device(pn);
+ if (phydev) {
+ phydev->mac_managed_pm = true;
+ put_device(&phydev->mdio.dev);
+ }
+ of_node_put(pn);
+
return 0;
out_free_bus:
diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c
index 853394e..c4f93d2 100644
--- a/drivers/net/ethernet/renesas/rswitch.c
+++ b/drivers/net/ethernet/renesas/rswitch.c
@@ -702,13 +702,14 @@
u16 pkt_len;
u32 get_ts;
+ if (*quota <= 0)
+ return true;
+
boguscnt = min_t(int, gq->ring_size, *quota);
limit = boguscnt;
desc = &gq->rx_ring[gq->cur];
while ((desc->desc.die_dt & DT_MASK) != DT_FEMPTY) {
- if (--boguscnt < 0)
- break;
dma_rmb();
pkt_len = le16_to_cpu(desc->desc.info_ds) & RX_DS;
skb = gq->skbs[gq->cur];
@@ -734,6 +735,9 @@
gq->cur = rswitch_next_queue_index(gq, true, 1);
desc = &gq->rx_ring[gq->cur];
+
+ if (--boguscnt <= 0)
+ break;
}
num = rswitch_get_num_cur_queues(gq);
@@ -745,7 +749,7 @@
goto err;
gq->dirty = rswitch_next_queue_index(gq, false, num);
- *quota -= limit - (++boguscnt);
+ *quota -= limit - boguscnt;
return boguscnt <= 0;
@@ -1437,7 +1441,10 @@
rswitch_enadis_data_irq(rdev->priv, rdev->tx_queue->index, true);
rswitch_enadis_data_irq(rdev->priv, rdev->rx_queue->index, true);
- iowrite32(GWCA_TS_IRQ_BIT, rdev->priv->addr + GWTSDIE);
+ if (bitmap_empty(rdev->priv->opened_ports, RSWITCH_NUM_PORTS))
+ iowrite32(GWCA_TS_IRQ_BIT, rdev->priv->addr + GWTSDIE);
+
+ bitmap_set(rdev->priv->opened_ports, rdev->port, 1);
return 0;
};
@@ -1448,8 +1455,10 @@
struct rswitch_gwca_ts_info *ts_info, *ts_info2;
netif_tx_stop_all_queues(ndev);
+ bitmap_clear(rdev->priv->opened_ports, rdev->port, 1);
- iowrite32(GWCA_TS_IRQ_BIT, rdev->priv->addr + GWTSDID);
+ if (bitmap_empty(rdev->priv->opened_ports, RSWITCH_NUM_PORTS))
+ iowrite32(GWCA_TS_IRQ_BIT, rdev->priv->addr + GWTSDID);
list_for_each_entry_safe(ts_info, ts_info2, &rdev->priv->gwca.ts_info_list, list) {
if (ts_info->port != rdev->port)
diff --git a/drivers/net/ethernet/renesas/rswitch.h b/drivers/net/ethernet/renesas/rswitch.h
index 27d3d38..b3e0411 100644
--- a/drivers/net/ethernet/renesas/rswitch.h
+++ b/drivers/net/ethernet/renesas/rswitch.h
@@ -998,6 +998,7 @@
struct rcar_gen4_ptp_private *ptp_priv;
struct rswitch_device *rdev[RSWITCH_NUM_PORTS];
+ DECLARE_BITMAP(opened_ports, RSWITCH_NUM_PORTS);
struct rswitch_gwca gwca;
struct rswitch_etha etha[RSWITCH_NUM_PORTS];
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index ed17163..d8ec729 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -2029,8 +2029,6 @@
if (mdp->cd->register_type != SH_ETH_REG_GIGABIT)
phy_set_max_speed(phydev, SPEED_100);
- /* Indicate that the MAC is responsible for managing PHY PM */
- phydev->mac_managed_pm = true;
phy_attached_info(phydev);
return 0;
@@ -3097,6 +3095,8 @@
struct bb_info *bitbang;
struct platform_device *pdev = mdp->pdev;
struct device *dev = &mdp->pdev->dev;
+ struct phy_device *phydev;
+ struct device_node *pn;
/* create bit control struct for PHY */
bitbang = devm_kzalloc(dev, sizeof(struct bb_info), GFP_KERNEL);
@@ -3133,6 +3133,14 @@
if (ret)
goto out_free_bus;
+ pn = of_parse_phandle(dev->of_node, "phy-handle", 0);
+ phydev = of_phy_find_device(pn);
+ if (phydev) {
+ phydev->mac_managed_pm = true;
+ put_device(&phydev->mdio.dev);
+ }
+ of_node_put(pn);
+
return 0;
out_free_bus:
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index 6b5d96b..ec9c130 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -418,6 +418,7 @@
unsigned int frpbs;
unsigned int frpes;
unsigned int addr64;
+ unsigned int host_dma_width;
unsigned int rssen;
unsigned int vlhash;
unsigned int sphen;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
index ac8580f..2a2be65 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
@@ -213,8 +213,7 @@
struct device_node *np = dev->of_node;
int err = 0;
- if (of_get_property(np, "snps,rmii_refclk_ext", NULL))
- dwmac->rmii_refclk_ext = true;
+ dwmac->rmii_refclk_ext = of_property_read_bool(np, "snps,rmii_refclk_ext");
dwmac->clk_tx = devm_clk_get(dev, "tx");
if (IS_ERR(dwmac->clk_tx)) {
@@ -289,7 +288,7 @@
goto err_parse_dt;
}
- plat_dat->addr64 = dwmac->ops->addr_width;
+ plat_dat->host_dma_width = dwmac->ops->addr_width;
plat_dat->init = imx_dwmac_init;
plat_dat->exit = imx_dwmac_exit;
plat_dat->clks_config = imx_dwmac_clks_config;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
index 7deb1f8..13aa919 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
@@ -684,7 +684,7 @@
intel_priv->is_pse = true;
plat->bus_id = 2;
- plat->addr64 = 32;
+ plat->host_dma_width = 32;
plat->clk_ptp_rate = 200000000;
@@ -725,7 +725,7 @@
intel_priv->is_pse = true;
plat->bus_id = 3;
- plat->addr64 = 32;
+ plat->host_dma_width = 32;
plat->clk_ptp_rate = 200000000;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
index 2f7d8e4..9ae31e3 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
@@ -591,7 +591,7 @@
plat->use_phy_wol = priv_plat->mac_wol ? 0 : 1;
plat->riwt_off = 1;
plat->maxmtu = ETH_DATA_LEN;
- plat->addr64 = priv_plat->variant->dma_bit_mask;
+ plat->host_dma_width = priv_plat->variant->dma_bit_mask;
plat->bsp_priv = priv_plat;
plat->init = mediatek_dwmac_init;
plat->clks_config = mediatek_dwmac_clks_config;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 8f543c3..17310ad 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1431,7 +1431,7 @@
struct stmmac_rx_buffer *buf = &rx_q->buf_pool[i];
gfp_t gfp = (GFP_ATOMIC | __GFP_NOWARN);
- if (priv->dma_cap.addr64 <= 32)
+ if (priv->dma_cap.host_dma_width <= 32)
gfp |= GFP_DMA32;
if (!buf->page) {
@@ -4587,7 +4587,7 @@
unsigned int entry = rx_q->dirty_rx;
gfp_t gfp = (GFP_ATOMIC | __GFP_NOWARN);
- if (priv->dma_cap.addr64 <= 32)
+ if (priv->dma_cap.host_dma_width <= 32)
gfp |= GFP_DMA32;
while (dirty-- > 0) {
@@ -6205,7 +6205,7 @@
seq_printf(seq, "\tFlexible RX Parser: %s\n",
priv->dma_cap.frpsel ? "Y" : "N");
seq_printf(seq, "\tEnhanced Addressing: %d\n",
- priv->dma_cap.addr64);
+ priv->dma_cap.host_dma_width);
seq_printf(seq, "\tReceive Side Scaling: %s\n",
priv->dma_cap.rssen ? "Y" : "N");
seq_printf(seq, "\tVLAN Hash Filtering: %s\n",
@@ -7178,20 +7178,22 @@
dev_info(priv->device, "SPH feature enabled\n");
}
- /* The current IP register MAC_HW_Feature1[ADDR64] only define
- * 32/40/64 bit width, but some SOC support others like i.MX8MP
- * support 34 bits but it map to 40 bits width in MAC_HW_Feature1[ADDR64].
- * So overwrite dma_cap.addr64 according to HW real design.
+ /* Ideally our host DMA address width is the same as for the
+ * device. However, it may differ and then we have to use our
+ * host DMA width for allocation and the device DMA width for
+ * register handling.
*/
- if (priv->plat->addr64)
- priv->dma_cap.addr64 = priv->plat->addr64;
+ if (priv->plat->host_dma_width)
+ priv->dma_cap.host_dma_width = priv->plat->host_dma_width;
+ else
+ priv->dma_cap.host_dma_width = priv->dma_cap.addr64;
- if (priv->dma_cap.addr64) {
+ if (priv->dma_cap.host_dma_width) {
ret = dma_set_mask_and_coherent(device,
- DMA_BIT_MASK(priv->dma_cap.addr64));
+ DMA_BIT_MASK(priv->dma_cap.host_dma_width));
if (!ret) {
- dev_info(priv->device, "Using %d bits DMA width\n",
- priv->dma_cap.addr64);
+ dev_info(priv->device, "Using %d/%d bits DMA host/device width\n",
+ priv->dma_cap.host_dma_width, priv->dma_cap.addr64);
/*
* If more than 32 bits can be addressed, make sure to
@@ -7206,7 +7208,7 @@
goto error_hw_init;
}
- priv->dma_cap.addr64 = 32;
+ priv->dma_cap.host_dma_width = 32;
}
}
diff --git a/drivers/net/ethernet/sun/ldmvsw.c b/drivers/net/ethernet/sun/ldmvsw.c
index 8addee6..734a817 100644
--- a/drivers/net/ethernet/sun/ldmvsw.c
+++ b/drivers/net/ethernet/sun/ldmvsw.c
@@ -287,6 +287,9 @@
hp = mdesc_grab();
+ if (!hp)
+ return -ENODEV;
+
rmac = mdesc_get_property(hp, vdev->mp, remote_macaddr_prop, &len);
err = -ENODEV;
if (!rmac) {
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index e6144d9..ab8b09a 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -9271,7 +9271,7 @@
if (model)
strcpy(np->vpd.model, model);
- if (of_find_property(dp, "hot-swappable-phy", NULL)) {
+ if (of_property_read_bool(dp, "hot-swappable-phy")) {
np->flags |= (NIU_FLAGS_10G | NIU_FLAGS_FIBER |
NIU_FLAGS_HOTPLUG_PHY);
}
diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c
index fe86fbd..e220620 100644
--- a/drivers/net/ethernet/sun/sunvnet.c
+++ b/drivers/net/ethernet/sun/sunvnet.c
@@ -433,6 +433,9 @@
hp = mdesc_grab();
+ if (!hp)
+ return -ENODEV;
+
vp = vnet_find_parent(hp, vdev->mp, vdev);
if (IS_ERR(vp)) {
pr_err("Cannot find port parent vnet\n");
diff --git a/drivers/net/ethernet/ti/am65-cpts.c b/drivers/net/ethernet/ti/am65-cpts.c
index 16ee9c2..8caf85a 100644
--- a/drivers/net/ethernet/ti/am65-cpts.c
+++ b/drivers/net/ethernet/ti/am65-cpts.c
@@ -636,6 +636,10 @@
val = lower_32_bits(cycles);
am65_cpts_write32(cpts, val, genf[req->index].length);
+ am65_cpts_write32(cpts, 0, genf[req->index].control);
+ am65_cpts_write32(cpts, 0, genf[req->index].ppm_hi);
+ am65_cpts_write32(cpts, 0, genf[req->index].ppm_low);
+
cpts->genf_enable |= BIT(req->index);
} else {
am65_cpts_write32(cpts, 0, genf[req->index].length);
diff --git a/drivers/net/ethernet/ti/cpsw-phy-sel.c b/drivers/net/ethernet/ti/cpsw-phy-sel.c
index e8f38e3f..25e707d 100644
--- a/drivers/net/ethernet/ti/cpsw-phy-sel.c
+++ b/drivers/net/ethernet/ti/cpsw-phy-sel.c
@@ -226,8 +226,7 @@
if (IS_ERR(priv->gmii_sel))
return PTR_ERR(priv->gmii_sel);
- if (of_find_property(pdev->dev.of_node, "rmii-clock-ext", NULL))
- priv->rmii_clock_external = true;
+ priv->rmii_clock_external = of_property_read_bool(pdev->dev.of_node, "rmii-clock-ext");
dev_set_drvdata(&pdev->dev, priv);
diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c
index 751fb0b..2adf82a 100644
--- a/drivers/net/ethernet/ti/netcp_ethss.c
+++ b/drivers/net/ethernet/ti/netcp_ethss.c
@@ -3583,13 +3583,11 @@
/* init the hw stats lock */
spin_lock_init(&gbe_dev->hw_stats_lock);
- if (of_find_property(node, "enable-ale", NULL)) {
- gbe_dev->enable_ale = true;
+ gbe_dev->enable_ale = of_property_read_bool(node, "enable-ale");
+ if (gbe_dev->enable_ale)
dev_info(dev, "ALE enabled\n");
- } else {
- gbe_dev->enable_ale = false;
+ else
dev_dbg(dev, "ALE bypass enabled*\n");
- }
ret = of_property_read_u32(node, "tx-queue",
&gbe_dev->tx_queue_id);
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
index cf8de8a..9d535ae 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
@@ -317,15 +317,17 @@
/* set up the hardware pointers in each descriptor */
for (i = 0; i < no; i++, descr++) {
- gelic_descr_set_status(descr, GELIC_DESCR_DMA_NOT_IN_USE);
- descr->bus_addr =
- dma_map_single(ctodev(card), descr,
- GELIC_DESCR_SIZE,
- DMA_BIDIRECTIONAL);
+ dma_addr_t cpu_addr;
- if (!descr->bus_addr)
+ gelic_descr_set_status(descr, GELIC_DESCR_DMA_NOT_IN_USE);
+
+ cpu_addr = dma_map_single(ctodev(card), descr,
+ GELIC_DESCR_SIZE, DMA_BIDIRECTIONAL);
+
+ if (dma_mapping_error(ctodev(card), cpu_addr))
goto iommu_error;
+ descr->bus_addr = cpu_to_be32(cpu_addr);
descr->next = descr + 1;
descr->prev = descr - 1;
}
@@ -365,26 +367,28 @@
*
* allocates a new rx skb, iommu-maps it and attaches it to the descriptor.
* Activate the descriptor state-wise
+ *
+ * Gelic RX sk_buffs must be aligned to GELIC_NET_RXBUF_ALIGN and the length
+ * must be a multiple of GELIC_NET_RXBUF_ALIGN.
*/
static int gelic_descr_prepare_rx(struct gelic_card *card,
struct gelic_descr *descr)
{
+ static const unsigned int rx_skb_size =
+ ALIGN(GELIC_NET_MAX_FRAME, GELIC_NET_RXBUF_ALIGN) +
+ GELIC_NET_RXBUF_ALIGN - 1;
+ dma_addr_t cpu_addr;
int offset;
- unsigned int bufsize;
if (gelic_descr_get_status(descr) != GELIC_DESCR_DMA_NOT_IN_USE)
dev_info(ctodev(card), "%s: ERROR status\n", __func__);
- /* we need to round up the buffer size to a multiple of 128 */
- bufsize = ALIGN(GELIC_NET_MAX_MTU, GELIC_NET_RXBUF_ALIGN);
- /* and we need to have it 128 byte aligned, therefore we allocate a
- * bit more */
- descr->skb = dev_alloc_skb(bufsize + GELIC_NET_RXBUF_ALIGN - 1);
+ descr->skb = netdev_alloc_skb(*card->netdev, rx_skb_size);
if (!descr->skb) {
descr->buf_addr = 0; /* tell DMAC don't touch memory */
return -ENOMEM;
}
- descr->buf_size = cpu_to_be32(bufsize);
+ descr->buf_size = cpu_to_be32(rx_skb_size);
descr->dmac_cmd_status = 0;
descr->result_size = 0;
descr->valid_size = 0;
@@ -395,11 +399,10 @@
if (offset)
skb_reserve(descr->skb, GELIC_NET_RXBUF_ALIGN - offset);
/* io-mmu-map the skb */
- descr->buf_addr = cpu_to_be32(dma_map_single(ctodev(card),
- descr->skb->data,
- GELIC_NET_MAX_MTU,
- DMA_FROM_DEVICE));
- if (!descr->buf_addr) {
+ cpu_addr = dma_map_single(ctodev(card), descr->skb->data,
+ GELIC_NET_MAX_FRAME, DMA_FROM_DEVICE);
+ descr->buf_addr = cpu_to_be32(cpu_addr);
+ if (dma_mapping_error(ctodev(card), cpu_addr)) {
dev_kfree_skb_any(descr->skb);
descr->skb = NULL;
dev_info(ctodev(card),
@@ -779,7 +782,7 @@
buf = dma_map_single(ctodev(card), skb->data, skb->len, DMA_TO_DEVICE);
- if (!buf) {
+ if (dma_mapping_error(ctodev(card), buf)) {
dev_err(ctodev(card),
"dma map 2 failed (%p, %i). Dropping packet\n",
skb->data, skb->len);
@@ -915,7 +918,7 @@
data_error = be32_to_cpu(descr->data_error);
/* unmap skb buffer */
dma_unmap_single(ctodev(card), be32_to_cpu(descr->buf_addr),
- GELIC_NET_MAX_MTU,
+ GELIC_NET_MAX_FRAME,
DMA_FROM_DEVICE);
skb_put(skb, be32_to_cpu(descr->valid_size)?
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.h b/drivers/net/ethernet/toshiba/ps3_gelic_net.h
index 68f324e..0d98def 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_net.h
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.h
@@ -19,8 +19,9 @@
#define GELIC_NET_RX_DESCRIPTORS 128 /* num of descriptors */
#define GELIC_NET_TX_DESCRIPTORS 128 /* num of descriptors */
-#define GELIC_NET_MAX_MTU VLAN_ETH_FRAME_LEN
-#define GELIC_NET_MIN_MTU VLAN_ETH_ZLEN
+#define GELIC_NET_MAX_FRAME 2312
+#define GELIC_NET_MAX_MTU 2294
+#define GELIC_NET_MIN_MTU 64
#define GELIC_NET_RXBUF_ALIGN 128
#define GELIC_CARD_RX_CSUM_DEFAULT 1 /* hw chksum */
#define GELIC_NET_WATCHDOG_TIMEOUT 5*HZ
diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c
index a502812..86f7843 100644
--- a/drivers/net/ethernet/via/via-velocity.c
+++ b/drivers/net/ethernet/via/via-velocity.c
@@ -2709,8 +2709,7 @@
struct resource res;
int ret;
- if (of_get_property(vptr->dev->of_node, "no-eeprom", NULL))
- vptr->no_eeprom = 1;
+ vptr->no_eeprom = of_property_read_bool(vptr->dev->of_node, "no-eeprom");
ret = of_address_to_resource(vptr->dev->of_node, 0, &res);
if (ret) {
diff --git a/drivers/net/ethernet/via/via-velocity.h b/drivers/net/ethernet/via/via-velocity.h
index ffdac6f..f64ed39 100644
--- a/drivers/net/ethernet/via/via-velocity.h
+++ b/drivers/net/ethernet/via/via-velocity.h
@@ -1383,7 +1383,7 @@
struct device *dev;
struct pci_dev *pdev;
struct net_device *netdev;
- int no_eeprom;
+ bool no_eeprom;
unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
u8 ip_addr[4];
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 1066420..e0ac1bc 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -1455,12 +1455,11 @@
* endianness mode. Default for OF devices is big-endian.
*/
little_endian = false;
- if (temac_np) {
- if (of_get_property(temac_np, "little-endian", NULL))
- little_endian = true;
- } else if (pdata) {
+ if (temac_np)
+ little_endian = of_property_read_bool(temac_np, "little-endian");
+ else if (pdata)
little_endian = pdata->reg_little_endian;
- }
+
if (little_endian) {
lp->temac_ior = _temac_ior_le;
lp->temac_iow = _temac_iow_le;
diff --git a/drivers/net/ethernet/xircom/xirc2ps_cs.c b/drivers/net/ethernet/xircom/xirc2ps_cs.c
index 894e92e..9f505cf 100644
--- a/drivers/net/ethernet/xircom/xirc2ps_cs.c
+++ b/drivers/net/ethernet/xircom/xirc2ps_cs.c
@@ -503,6 +503,11 @@
xirc2ps_detach(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
+ struct local_info *local = netdev_priv(dev);
+
+ netif_carrier_off(dev);
+ netif_tx_disable(dev);
+ cancel_work_sync(&local->tx_timeout_task);
dev_dbg(&link->dev, "detach\n");
diff --git a/drivers/net/ipa/gsi_reg.c b/drivers/net/ipa/gsi_reg.c
index 1412b67..1651fba 100644
--- a/drivers/net/ipa/gsi_reg.c
+++ b/drivers/net/ipa/gsi_reg.c
@@ -15,6 +15,14 @@
switch (reg_id) {
case INTER_EE_SRC_CH_IRQ_MSK:
case INTER_EE_SRC_EV_CH_IRQ_MSK:
+ return gsi->version >= IPA_VERSION_3_5;
+
+ case HW_PARAM_2:
+ return gsi->version >= IPA_VERSION_3_5_1;
+
+ case HW_PARAM_4:
+ return gsi->version >= IPA_VERSION_5_0;
+
case CH_C_CNTXT_0:
case CH_C_CNTXT_1:
case CH_C_CNTXT_2:
@@ -43,7 +51,6 @@
case CH_CMD:
case EV_CH_CMD:
case GENERIC_CMD:
- case HW_PARAM_2:
case CNTXT_TYPE_IRQ:
case CNTXT_TYPE_IRQ_MSK:
case CNTXT_SRC_CH_IRQ:
diff --git a/drivers/net/ipa/gsi_reg.h b/drivers/net/ipa/gsi_reg.h
index f62f0a5..48fde65 100644
--- a/drivers/net/ipa/gsi_reg.h
+++ b/drivers/net/ipa/gsi_reg.h
@@ -10,6 +10,10 @@
#include <linux/bits.h>
+struct platform_device;
+
+struct gsi;
+
/**
* DOC: GSI Registers
*
diff --git a/drivers/net/ipa/ipa_reg.c b/drivers/net/ipa/ipa_reg.c
index 735fa65..3f47542 100644
--- a/drivers/net/ipa/ipa_reg.c
+++ b/drivers/net/ipa/ipa_reg.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
- * Copyright (C) 2019-2022 Linaro Ltd.
+ * Copyright (C) 2019-2023 Linaro Ltd.
*/
#include <linux/io.h>
@@ -15,6 +15,17 @@
enum ipa_version version = ipa->version;
switch (reg_id) {
+ case FILT_ROUT_HASH_EN:
+ return version == IPA_VERSION_4_2;
+
+ case FILT_ROUT_HASH_FLUSH:
+ return version < IPA_VERSION_5_0 && version != IPA_VERSION_4_2;
+
+ case FILT_ROUT_CACHE_FLUSH:
+ case ENDP_FILTER_CACHE_CFG:
+ case ENDP_ROUTER_CACHE_CFG:
+ return version >= IPA_VERSION_5_0;
+
case IPA_BCR:
case COUNTER_CFG:
return version < IPA_VERSION_4_5;
@@ -32,14 +43,17 @@
case SRC_RSRC_GRP_45_RSRC_TYPE:
case DST_RSRC_GRP_45_RSRC_TYPE:
return version <= IPA_VERSION_3_1 ||
- version == IPA_VERSION_4_5;
+ version == IPA_VERSION_4_5 ||
+ version == IPA_VERSION_5_0;
case SRC_RSRC_GRP_67_RSRC_TYPE:
case DST_RSRC_GRP_67_RSRC_TYPE:
- return version <= IPA_VERSION_3_1;
+ return version <= IPA_VERSION_3_1 ||
+ version == IPA_VERSION_5_0;
case ENDP_FILTER_ROUTER_HSH_CFG:
- return version != IPA_VERSION_4_2;
+ return version < IPA_VERSION_5_0 &&
+ version != IPA_VERSION_4_2;
case IRQ_SUSPEND_EN:
case IRQ_SUSPEND_CLR:
@@ -51,10 +65,6 @@
case SHARED_MEM_SIZE:
case QSB_MAX_WRITES:
case QSB_MAX_READS:
- case FILT_ROUT_HASH_EN:
- case FILT_ROUT_CACHE_CFG:
- case FILT_ROUT_HASH_FLUSH:
- case FILT_ROUT_CACHE_FLUSH:
case STATE_AGGR_ACTIVE:
case LOCAL_PKT_PROC_CNTXT:
case AGGR_FORCE_CLOSE:
@@ -76,8 +86,6 @@
case ENDP_INIT_RSRC_GRP:
case ENDP_INIT_SEQ:
case ENDP_STATUS:
- case ENDP_FILTER_CACHE_CFG:
- case ENDP_ROUTER_CACHE_CFG:
case IPA_IRQ_STTS:
case IPA_IRQ_EN:
case IPA_IRQ_CLR:
diff --git a/drivers/net/ipa/ipa_reg.h b/drivers/net/ipa/ipa_reg.h
index 28aa135..7dd65d3 100644
--- a/drivers/net/ipa/ipa_reg.h
+++ b/drivers/net/ipa/ipa_reg.h
@@ -60,9 +60,8 @@
SHARED_MEM_SIZE,
QSB_MAX_WRITES,
QSB_MAX_READS,
- FILT_ROUT_HASH_EN, /* Not IPA v5.0+ */
- FILT_ROUT_CACHE_CFG, /* IPA v5.0+ */
- FILT_ROUT_HASH_FLUSH, /* Not IPA v5.0+ */
+ FILT_ROUT_HASH_EN, /* IPA v4.2 */
+ FILT_ROUT_HASH_FLUSH, /* Not IPA v4.2 nor IPA v5.0+ */
FILT_ROUT_CACHE_FLUSH, /* IPA v5.0+ */
STATE_AGGR_ACTIVE,
IPA_BCR, /* Not IPA v4.5+ */
@@ -77,12 +76,12 @@
TIMERS_PULSE_GRAN_CFG, /* IPA v4.5+ */
SRC_RSRC_GRP_01_RSRC_TYPE,
SRC_RSRC_GRP_23_RSRC_TYPE,
- SRC_RSRC_GRP_45_RSRC_TYPE, /* Not IPA v3.5+, IPA v4.5 */
- SRC_RSRC_GRP_67_RSRC_TYPE, /* Not IPA v3.5+ */
+ SRC_RSRC_GRP_45_RSRC_TYPE, /* Not IPA v3.5+; IPA v4.5, IPA v5.0 */
+ SRC_RSRC_GRP_67_RSRC_TYPE, /* Not IPA v3.5+; IPA v5.0 */
DST_RSRC_GRP_01_RSRC_TYPE,
DST_RSRC_GRP_23_RSRC_TYPE,
- DST_RSRC_GRP_45_RSRC_TYPE, /* Not IPA v3.5+, IPA v4.5 */
- DST_RSRC_GRP_67_RSRC_TYPE, /* Not IPA v3.5+ */
+ DST_RSRC_GRP_45_RSRC_TYPE, /* Not IPA v3.5+; IPA v4.5, IPA v5.0 */
+ DST_RSRC_GRP_67_RSRC_TYPE, /* Not IPA v3.5+; IPA v5.0 */
ENDP_INIT_CTRL, /* Not IPA v4.2+ for TX, not IPA v4.0+ for RX */
ENDP_INIT_CFG,
ENDP_INIT_NAT, /* TX only */
@@ -206,14 +205,6 @@
GEN_QMB_1_MAX_READS_BEATS, /* IPA v4.0+ */
};
-/* FILT_ROUT_CACHE_CFG register */
-enum ipa_reg_filt_rout_cache_cfg_field_id {
- ROUTER_CACHE_EN,
- FILTER_CACHE_EN,
- LOW_PRI_HASH_HIT_DISABLE,
- LRU_EVICTION_THRESHOLD,
-};
-
/* FILT_ROUT_HASH_EN and FILT_ROUT_HASH_FLUSH registers */
enum ipa_reg_filt_rout_hash_field_id {
IPV6_ROUTER_HASH,
diff --git a/drivers/net/ipa/reg.h b/drivers/net/ipa/reg.h
index 57b457f..2ee07ee 100644
--- a/drivers/net/ipa/reg.h
+++ b/drivers/net/ipa/reg.h
@@ -6,7 +6,8 @@
#define _REG_H_
#include <linux/types.h>
-#include <linux/bits.h>
+#include <linux/log2.h>
+#include <linux/bug.h>
/**
* struct reg - A register descriptor
diff --git a/drivers/net/ipa/reg/gsi_reg-v4.5.c b/drivers/net/ipa/reg/gsi_reg-v4.5.c
index 648b51b..2900e5c 100644
--- a/drivers/net/ipa/reg/gsi_reg-v4.5.c
+++ b/drivers/net/ipa/reg/gsi_reg-v4.5.c
@@ -137,17 +137,17 @@
0x0001004c + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(CH_C_DOORBELL_0, ch_c_doorbell_0,
- 0x0001e000 + 0x4000 * GSI_EE_AP, 0x08);
+ 0x00011000 + 0x4000 * GSI_EE_AP, 0x08);
REG_STRIDE(EV_CH_E_DOORBELL_0, ev_ch_e_doorbell_0,
- 0x0001e100 + 0x4000 * GSI_EE_AP, 0x08);
+ 0x00011100 + 0x4000 * GSI_EE_AP, 0x08);
static const u32 reg_gsi_status_fmask[] = {
[ENABLED] = BIT(0),
/* Bits 1-31 reserved */
};
-REG_FIELDS(GSI_STATUS, gsi_status, 0x0001f000 + 0x4000 * GSI_EE_AP);
+REG_FIELDS(GSI_STATUS, gsi_status, 0x00012000 + 0x4000 * GSI_EE_AP);
static const u32 reg_ch_cmd_fmask[] = {
[CH_CHID] = GENMASK(7, 0),
@@ -155,7 +155,7 @@
[CH_OPCODE] = GENMASK(31, 24),
};
-REG_FIELDS(CH_CMD, ch_cmd, 0x0001f008 + 0x4000 * GSI_EE_AP);
+REG_FIELDS(CH_CMD, ch_cmd, 0x00012008 + 0x4000 * GSI_EE_AP);
static const u32 reg_ev_ch_cmd_fmask[] = {
[EV_CHID] = GENMASK(7, 0),
@@ -163,7 +163,7 @@
[EV_OPCODE] = GENMASK(31, 24),
};
-REG_FIELDS(EV_CH_CMD, ev_ch_cmd, 0x0001f010 + 0x4000 * GSI_EE_AP);
+REG_FIELDS(EV_CH_CMD, ev_ch_cmd, 0x00012010 + 0x4000 * GSI_EE_AP);
static const u32 reg_generic_cmd_fmask[] = {
[GENERIC_OPCODE] = GENMASK(4, 0),
@@ -172,7 +172,7 @@
/* Bits 14-31 reserved */
};
-REG_FIELDS(GENERIC_CMD, generic_cmd, 0x0001f018 + 0x4000 * GSI_EE_AP);
+REG_FIELDS(GENERIC_CMD, generic_cmd, 0x00012018 + 0x4000 * GSI_EE_AP);
static const u32 reg_hw_param_2_fmask[] = {
[IRAM_SIZE] = GENMASK(2, 0),
@@ -188,58 +188,58 @@
[GSI_USE_INTER_EE] = BIT(31),
};
-REG_FIELDS(HW_PARAM_2, hw_param_2, 0x0001f040 + 0x4000 * GSI_EE_AP);
+REG_FIELDS(HW_PARAM_2, hw_param_2, 0x00012040 + 0x4000 * GSI_EE_AP);
-REG(CNTXT_TYPE_IRQ, cntxt_type_irq, 0x0001f080 + 0x4000 * GSI_EE_AP);
+REG(CNTXT_TYPE_IRQ, cntxt_type_irq, 0x00012080 + 0x4000 * GSI_EE_AP);
-REG(CNTXT_TYPE_IRQ_MSK, cntxt_type_irq_msk, 0x0001f088 + 0x4000 * GSI_EE_AP);
+REG(CNTXT_TYPE_IRQ_MSK, cntxt_type_irq_msk, 0x00012088 + 0x4000 * GSI_EE_AP);
-REG(CNTXT_SRC_CH_IRQ, cntxt_src_ch_irq, 0x0001f090 + 0x4000 * GSI_EE_AP);
+REG(CNTXT_SRC_CH_IRQ, cntxt_src_ch_irq, 0x00012090 + 0x4000 * GSI_EE_AP);
-REG(CNTXT_SRC_EV_CH_IRQ, cntxt_src_ev_ch_irq, 0x0001f094 + 0x4000 * GSI_EE_AP);
+REG(CNTXT_SRC_EV_CH_IRQ, cntxt_src_ev_ch_irq, 0x00012094 + 0x4000 * GSI_EE_AP);
REG(CNTXT_SRC_CH_IRQ_MSK, cntxt_src_ch_irq_msk,
- 0x0001f098 + 0x4000 * GSI_EE_AP);
+ 0x00012098 + 0x4000 * GSI_EE_AP);
REG(CNTXT_SRC_EV_CH_IRQ_MSK, cntxt_src_ev_ch_irq_msk,
- 0x0001f09c + 0x4000 * GSI_EE_AP);
+ 0x0001209c + 0x4000 * GSI_EE_AP);
REG(CNTXT_SRC_CH_IRQ_CLR, cntxt_src_ch_irq_clr,
- 0x0001f0a0 + 0x4000 * GSI_EE_AP);
+ 0x000120a0 + 0x4000 * GSI_EE_AP);
REG(CNTXT_SRC_EV_CH_IRQ_CLR, cntxt_src_ev_ch_irq_clr,
- 0x0001f0a4 + 0x4000 * GSI_EE_AP);
+ 0x000120a4 + 0x4000 * GSI_EE_AP);
-REG(CNTXT_SRC_IEOB_IRQ, cntxt_src_ieob_irq, 0x0001f0b0 + 0x4000 * GSI_EE_AP);
+REG(CNTXT_SRC_IEOB_IRQ, cntxt_src_ieob_irq, 0x000120b0 + 0x4000 * GSI_EE_AP);
REG(CNTXT_SRC_IEOB_IRQ_MSK, cntxt_src_ieob_irq_msk,
- 0x0001f0b8 + 0x4000 * GSI_EE_AP);
+ 0x000120b8 + 0x4000 * GSI_EE_AP);
REG(CNTXT_SRC_IEOB_IRQ_CLR, cntxt_src_ieob_irq_clr,
- 0x0001f0c0 + 0x4000 * GSI_EE_AP);
+ 0x000120c0 + 0x4000 * GSI_EE_AP);
-REG(CNTXT_GLOB_IRQ_STTS, cntxt_glob_irq_stts, 0x0001f100 + 0x4000 * GSI_EE_AP);
+REG(CNTXT_GLOB_IRQ_STTS, cntxt_glob_irq_stts, 0x00012100 + 0x4000 * GSI_EE_AP);
-REG(CNTXT_GLOB_IRQ_EN, cntxt_glob_irq_en, 0x0001f108 + 0x4000 * GSI_EE_AP);
+REG(CNTXT_GLOB_IRQ_EN, cntxt_glob_irq_en, 0x00012108 + 0x4000 * GSI_EE_AP);
-REG(CNTXT_GLOB_IRQ_CLR, cntxt_glob_irq_clr, 0x0001f110 + 0x4000 * GSI_EE_AP);
+REG(CNTXT_GLOB_IRQ_CLR, cntxt_glob_irq_clr, 0x00012110 + 0x4000 * GSI_EE_AP);
-REG(CNTXT_GSI_IRQ_STTS, cntxt_gsi_irq_stts, 0x0001f118 + 0x4000 * GSI_EE_AP);
+REG(CNTXT_GSI_IRQ_STTS, cntxt_gsi_irq_stts, 0x00012118 + 0x4000 * GSI_EE_AP);
-REG(CNTXT_GSI_IRQ_EN, cntxt_gsi_irq_en, 0x0001f120 + 0x4000 * GSI_EE_AP);
+REG(CNTXT_GSI_IRQ_EN, cntxt_gsi_irq_en, 0x00012120 + 0x4000 * GSI_EE_AP);
-REG(CNTXT_GSI_IRQ_CLR, cntxt_gsi_irq_clr, 0x0001f128 + 0x4000 * GSI_EE_AP);
+REG(CNTXT_GSI_IRQ_CLR, cntxt_gsi_irq_clr, 0x00012128 + 0x4000 * GSI_EE_AP);
static const u32 reg_cntxt_intset_fmask[] = {
[INTYPE] = BIT(0)
/* Bits 1-31 reserved */
};
-REG_FIELDS(CNTXT_INTSET, cntxt_intset, 0x0001f180 + 0x4000 * GSI_EE_AP);
+REG_FIELDS(CNTXT_INTSET, cntxt_intset, 0x00012180 + 0x4000 * GSI_EE_AP);
-REG_FIELDS(ERROR_LOG, error_log, 0x0001f200 + 0x4000 * GSI_EE_AP);
+REG_FIELDS(ERROR_LOG, error_log, 0x00012200 + 0x4000 * GSI_EE_AP);
-REG(ERROR_LOG_CLR, error_log_clr, 0x0001f210 + 0x4000 * GSI_EE_AP);
+REG(ERROR_LOG_CLR, error_log_clr, 0x00012210 + 0x4000 * GSI_EE_AP);
static const u32 reg_cntxt_scratch_0_fmask[] = {
[INTER_EE_RESULT] = GENMASK(2, 0),
@@ -248,7 +248,7 @@
/* Bits 8-31 reserved */
};
-REG_FIELDS(CNTXT_SCRATCH_0, cntxt_scratch_0, 0x0001f400 + 0x4000 * GSI_EE_AP);
+REG_FIELDS(CNTXT_SCRATCH_0, cntxt_scratch_0, 0x00012400 + 0x4000 * GSI_EE_AP);
static const struct reg *reg_array[] = {
[INTER_EE_SRC_CH_IRQ_MSK] = ®_inter_ee_src_ch_irq_msk,
diff --git a/drivers/net/ipa/reg/gsi_reg-v4.9.c b/drivers/net/ipa/reg/gsi_reg-v4.9.c
index 4bf45d2..8b5d954 100644
--- a/drivers/net/ipa/reg/gsi_reg-v4.9.c
+++ b/drivers/net/ipa/reg/gsi_reg-v4.9.c
@@ -27,7 +27,7 @@
};
REG_STRIDE_FIELDS(CH_C_CNTXT_0, ch_c_cntxt_0,
- 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80);
+ 0x0000f000 + 0x4000 * GSI_EE_AP, 0x80);
static const u32 reg_ch_c_cntxt_1_fmask[] = {
[CH_R_LENGTH] = GENMASK(19, 0),
@@ -35,11 +35,11 @@
};
REG_STRIDE_FIELDS(CH_C_CNTXT_1, ch_c_cntxt_1,
- 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80);
+ 0x0000f004 + 0x4000 * GSI_EE_AP, 0x80);
-REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80);
+REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0000f008 + 0x4000 * GSI_EE_AP, 0x80);
-REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0001c00c + 0x4000 * GSI_EE_AP, 0x80);
+REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0000f00c + 0x4000 * GSI_EE_AP, 0x80);
static const u32 reg_ch_c_qos_fmask[] = {
[WRR_WEIGHT] = GENMASK(3, 0),
@@ -53,7 +53,7 @@
/* Bits 25-31 reserved */
};
-REG_STRIDE_FIELDS(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80);
+REG_STRIDE_FIELDS(CH_C_QOS, ch_c_qos, 0x0000f05c + 0x4000 * GSI_EE_AP, 0x80);
static const u32 reg_error_log_fmask[] = {
[ERR_ARG3] = GENMASK(3, 0),
@@ -67,16 +67,16 @@
};
REG_STRIDE(CH_C_SCRATCH_0, ch_c_scratch_0,
- 0x0001c060 + 0x4000 * GSI_EE_AP, 0x80);
+ 0x0000f060 + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(CH_C_SCRATCH_1, ch_c_scratch_1,
- 0x0001c064 + 0x4000 * GSI_EE_AP, 0x80);
+ 0x0000f064 + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(CH_C_SCRATCH_2, ch_c_scratch_2,
- 0x0001c068 + 0x4000 * GSI_EE_AP, 0x80);
+ 0x0000f068 + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(CH_C_SCRATCH_3, ch_c_scratch_3,
- 0x0001c06c + 0x4000 * GSI_EE_AP, 0x80);
+ 0x0000f06c + 0x4000 * GSI_EE_AP, 0x80);
static const u32 reg_ev_ch_e_cntxt_0_fmask[] = {
[EV_CHTYPE] = GENMASK(3, 0),
@@ -89,23 +89,23 @@
};
REG_STRIDE_FIELDS(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0,
- 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80);
+ 0x00010000 + 0x4000 * GSI_EE_AP, 0x80);
static const u32 reg_ev_ch_e_cntxt_1_fmask[] = {
[R_LENGTH] = GENMASK(15, 0),
};
REG_STRIDE_FIELDS(EV_CH_E_CNTXT_1, ev_ch_e_cntxt_1,
- 0x0001d004 + 0x4000 * GSI_EE_AP, 0x80);
+ 0x00010004 + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(EV_CH_E_CNTXT_2, ev_ch_e_cntxt_2,
- 0x0001d008 + 0x4000 * GSI_EE_AP, 0x80);
+ 0x00010008 + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(EV_CH_E_CNTXT_3, ev_ch_e_cntxt_3,
- 0x0001d00c + 0x4000 * GSI_EE_AP, 0x80);
+ 0x0001000c + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(EV_CH_E_CNTXT_4, ev_ch_e_cntxt_4,
- 0x0001d010 + 0x4000 * GSI_EE_AP, 0x80);
+ 0x00010010 + 0x4000 * GSI_EE_AP, 0x80);
static const u32 reg_ev_ch_e_cntxt_8_fmask[] = {
[EV_MODT] = GENMASK(15, 0),
@@ -114,28 +114,28 @@
};
REG_STRIDE_FIELDS(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8,
- 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80);
+ 0x00010020 + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(EV_CH_E_CNTXT_9, ev_ch_e_cntxt_9,
- 0x0001d024 + 0x4000 * GSI_EE_AP, 0x80);
+ 0x00010024 + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(EV_CH_E_CNTXT_10, ev_ch_e_cntxt_10,
- 0x0001d028 + 0x4000 * GSI_EE_AP, 0x80);
+ 0x00010028 + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(EV_CH_E_CNTXT_11, ev_ch_e_cntxt_11,
- 0x0001d02c + 0x4000 * GSI_EE_AP, 0x80);
+ 0x0001002c + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(EV_CH_E_CNTXT_12, ev_ch_e_cntxt_12,
- 0x0001d030 + 0x4000 * GSI_EE_AP, 0x80);
+ 0x00010030 + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(EV_CH_E_CNTXT_13, ev_ch_e_cntxt_13,
- 0x0001d034 + 0x4000 * GSI_EE_AP, 0x80);
+ 0x00010034 + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(EV_CH_E_SCRATCH_0, ev_ch_e_scratch_0,
- 0x0001d048 + 0x4000 * GSI_EE_AP, 0x80);
+ 0x00010048 + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(EV_CH_E_SCRATCH_1, ev_ch_e_scratch_1,
- 0x0001d04c + 0x4000 * GSI_EE_AP, 0x80);
+ 0x0001004c + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(CH_C_DOORBELL_0, ch_c_doorbell_0,
0x00011000 + 0x4000 * GSI_EE_AP, 0x08);
diff --git a/drivers/net/ipvlan/ipvlan_l3s.c b/drivers/net/ipvlan/ipvlan_l3s.c
index 943d26c..71712ea 100644
--- a/drivers/net/ipvlan/ipvlan_l3s.c
+++ b/drivers/net/ipvlan/ipvlan_l3s.c
@@ -101,6 +101,7 @@
goto out;
skb->dev = addr->master->dev;
+ skb->skb_iif = skb->dev->ifindex;
len = skb->len + ETH_HLEN;
ipvlan_count_rx(addr->master, len, true, false);
out:
diff --git a/drivers/net/mdio/acpi_mdio.c b/drivers/net/mdio/acpi_mdio.c
index d77c987..4630dde 100644
--- a/drivers/net/mdio/acpi_mdio.c
+++ b/drivers/net/mdio/acpi_mdio.c
@@ -18,16 +18,18 @@
MODULE_LICENSE("GPL");
/**
- * acpi_mdiobus_register - Register mii_bus and create PHYs from the ACPI ASL.
+ * __acpi_mdiobus_register - Register mii_bus and create PHYs from the ACPI ASL.
* @mdio: pointer to mii_bus structure
* @fwnode: pointer to fwnode of MDIO bus. This fwnode is expected to represent
+ * @owner: module owning this @mdio object.
* an ACPI device object corresponding to the MDIO bus and its children are
* expected to correspond to the PHY devices on that bus.
*
* This function registers the mii_bus structure and registers a phy_device
* for each child node of @fwnode.
*/
-int acpi_mdiobus_register(struct mii_bus *mdio, struct fwnode_handle *fwnode)
+int __acpi_mdiobus_register(struct mii_bus *mdio, struct fwnode_handle *fwnode,
+ struct module *owner)
{
struct fwnode_handle *child;
u32 addr;
@@ -35,7 +37,7 @@
/* Mask out all PHYs from auto probing. */
mdio->phy_mask = GENMASK(31, 0);
- ret = mdiobus_register(mdio);
+ ret = __mdiobus_register(mdio, owner);
if (ret)
return ret;
@@ -55,4 +57,4 @@
}
return 0;
}
-EXPORT_SYMBOL(acpi_mdiobus_register);
+EXPORT_SYMBOL(__acpi_mdiobus_register);
diff --git a/drivers/net/mdio/mdio-thunder.c b/drivers/net/mdio/mdio-thunder.c
index 3847ee9..6067d96 100644
--- a/drivers/net/mdio/mdio-thunder.c
+++ b/drivers/net/mdio/mdio-thunder.c
@@ -106,6 +106,7 @@
if (i >= ARRAY_SIZE(nexus->buses))
break;
}
+ fwnode_handle_put(fwn);
return 0;
err_release_regions:
diff --git a/drivers/net/mdio/of_mdio.c b/drivers/net/mdio/of_mdio.c
index 510822d..1e46e39 100644
--- a/drivers/net/mdio/of_mdio.c
+++ b/drivers/net/mdio/of_mdio.c
@@ -139,21 +139,23 @@
EXPORT_SYMBOL(of_mdiobus_child_is_phy);
/**
- * of_mdiobus_register - Register mii_bus and create PHYs from the device tree
+ * __of_mdiobus_register - Register mii_bus and create PHYs from the device tree
* @mdio: pointer to mii_bus structure
* @np: pointer to device_node of MDIO bus.
+ * @owner: module owning the @mdio object.
*
* This function registers the mii_bus structure and registers a phy_device
* for each child node of @np.
*/
-int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
+int __of_mdiobus_register(struct mii_bus *mdio, struct device_node *np,
+ struct module *owner)
{
struct device_node *child;
bool scanphys = false;
int addr, rc;
if (!np)
- return mdiobus_register(mdio);
+ return __mdiobus_register(mdio, owner);
/* Do not continue if the node is disabled */
if (!of_device_is_available(np))
@@ -172,7 +174,7 @@
of_property_read_u32(np, "reset-post-delay-us", &mdio->reset_post_delay_us);
/* Register the MDIO bus */
- rc = mdiobus_register(mdio);
+ rc = __mdiobus_register(mdio, owner);
if (rc)
return rc;
@@ -236,7 +238,7 @@
mdiobus_unregister(mdio);
return rc;
}
-EXPORT_SYMBOL(of_mdiobus_register);
+EXPORT_SYMBOL(__of_mdiobus_register);
/**
* of_mdio_find_device - Given a device tree node, find the mdio_device
diff --git a/drivers/net/phy/mdio_devres.c b/drivers/net/phy/mdio_devres.c
index b560e99..69b829e 100644
--- a/drivers/net/phy/mdio_devres.c
+++ b/drivers/net/phy/mdio_devres.c
@@ -98,13 +98,14 @@
#if IS_ENABLED(CONFIG_OF_MDIO)
/**
- * devm_of_mdiobus_register - Resource managed variant of of_mdiobus_register()
+ * __devm_of_mdiobus_register - Resource managed variant of of_mdiobus_register()
* @dev: Device to register mii_bus for
* @mdio: MII bus structure to register
* @np: Device node to parse
+ * @owner: Owning module
*/
-int devm_of_mdiobus_register(struct device *dev, struct mii_bus *mdio,
- struct device_node *np)
+int __devm_of_mdiobus_register(struct device *dev, struct mii_bus *mdio,
+ struct device_node *np, struct module *owner)
{
struct mdiobus_devres *dr;
int ret;
@@ -117,7 +118,7 @@
if (!dr)
return -ENOMEM;
- ret = of_mdiobus_register(mdio, np);
+ ret = __of_mdiobus_register(mdio, np, owner);
if (ret) {
devres_free(dr);
return ret;
@@ -127,7 +128,7 @@
devres_add(dev, dr);
return 0;
}
-EXPORT_SYMBOL(devm_of_mdiobus_register);
+EXPORT_SYMBOL(__devm_of_mdiobus_register);
#endif /* CONFIG_OF_MDIO */
MODULE_LICENSE("GPL");
diff --git a/drivers/net/phy/mscc/mscc_main.c b/drivers/net/phy/mscc/mscc_main.c
index 8a13b1ad..62bf99e 100644
--- a/drivers/net/phy/mscc/mscc_main.c
+++ b/drivers/net/phy/mscc/mscc_main.c
@@ -280,12 +280,9 @@
u16 pwd[3] = {0, 0, 0};
struct ethtool_wolinfo *wol_conf = wol;
- mutex_lock(&phydev->lock);
rc = phy_select_page(phydev, MSCC_PHY_PAGE_EXTENDED_2);
- if (rc < 0) {
- rc = phy_restore_page(phydev, rc, rc);
- goto out_unlock;
- }
+ if (rc < 0)
+ return phy_restore_page(phydev, rc, rc);
if (wol->wolopts & WAKE_MAGIC) {
/* Store the device address for the magic packet */
@@ -323,7 +320,7 @@
rc = phy_restore_page(phydev, rc, rc > 0 ? 0 : rc);
if (rc < 0)
- goto out_unlock;
+ return rc;
if (wol->wolopts & WAKE_MAGIC) {
/* Enable the WOL interrupt */
@@ -331,22 +328,19 @@
reg_val |= MII_VSC85XX_INT_MASK_WOL;
rc = phy_write(phydev, MII_VSC85XX_INT_MASK, reg_val);
if (rc)
- goto out_unlock;
+ return rc;
} else {
/* Disable the WOL interrupt */
reg_val = phy_read(phydev, MII_VSC85XX_INT_MASK);
reg_val &= (~MII_VSC85XX_INT_MASK_WOL);
rc = phy_write(phydev, MII_VSC85XX_INT_MASK, reg_val);
if (rc)
- goto out_unlock;
+ return rc;
}
/* Clear WOL iterrupt status */
reg_val = phy_read(phydev, MII_VSC85XX_INT_STATUS);
-out_unlock:
- mutex_unlock(&phydev->lock);
-
- return rc;
+ return 0;
}
static void vsc85xx_wol_get(struct phy_device *phydev,
@@ -358,10 +352,9 @@
u16 pwd[3] = {0, 0, 0};
struct ethtool_wolinfo *wol_conf = wol;
- mutex_lock(&phydev->lock);
rc = phy_select_page(phydev, MSCC_PHY_PAGE_EXTENDED_2);
if (rc < 0)
- goto out_unlock;
+ goto out_restore_page;
reg_val = __phy_read(phydev, MSCC_PHY_WOL_MAC_CONTROL);
if (reg_val & SECURE_ON_ENABLE)
@@ -377,9 +370,8 @@
}
}
-out_unlock:
+out_restore_page:
phy_restore_page(phydev, rc, rc > 0 ? 0 : rc);
- mutex_unlock(&phydev->lock);
}
#if IS_ENABLED(CONFIG_OF_MDIO)
diff --git a/drivers/net/phy/nxp-c45-tja11xx.c b/drivers/net/phy/nxp-c45-tja11xx.c
index 047c581..5813b07 100644
--- a/drivers/net/phy/nxp-c45-tja11xx.c
+++ b/drivers/net/phy/nxp-c45-tja11xx.c
@@ -79,7 +79,7 @@
#define SGMII_ABILITY BIT(0)
#define VEND1_MII_BASIC_CONFIG 0xAFC6
-#define MII_BASIC_CONFIG_REV BIT(8)
+#define MII_BASIC_CONFIG_REV BIT(4)
#define MII_BASIC_CONFIG_SGMII 0x9
#define MII_BASIC_CONFIG_RGMII 0x7
#define MII_BASIC_CONFIG_RMII 0x5
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index b33e55a..99a07eb 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -57,6 +57,18 @@
return NULL;
}
+static void phy_process_state_change(struct phy_device *phydev,
+ enum phy_state old_state)
+{
+ if (old_state != phydev->state) {
+ phydev_dbg(phydev, "PHY state change %s -> %s\n",
+ phy_state_to_str(old_state),
+ phy_state_to_str(phydev->state));
+ if (phydev->drv && phydev->drv->link_change_notify)
+ phydev->drv->link_change_notify(phydev);
+ }
+}
+
static void phy_link_up(struct phy_device *phydev)
{
phydev->phy_link_change(phydev, true);
@@ -1301,6 +1313,7 @@
void phy_stop(struct phy_device *phydev)
{
struct net_device *dev = phydev->attached_dev;
+ enum phy_state old_state;
if (!phy_is_started(phydev) && phydev->state != PHY_DOWN) {
WARN(1, "called from state %s\n",
@@ -1309,6 +1322,7 @@
}
mutex_lock(&phydev->lock);
+ old_state = phydev->state;
if (phydev->state == PHY_CABLETEST) {
phy_abort_cable_test(phydev);
@@ -1319,6 +1333,7 @@
sfp_upstream_stop(phydev->sfp_bus);
phydev->state = PHY_HALTED;
+ phy_process_state_change(phydev, old_state);
mutex_unlock(&phydev->lock);
@@ -1436,13 +1451,7 @@
if (err < 0)
phy_error(phydev);
- if (old_state != phydev->state) {
- phydev_dbg(phydev, "PHY state change %s -> %s\n",
- phy_state_to_str(old_state),
- phy_state_to_str(phydev->state));
- if (phydev->drv && phydev->drv->link_change_notify)
- phydev->drv->link_change_notify(phydev);
- }
+ phy_process_state_change(phydev, old_state);
/* Only re-schedule a PHY state machine change if we are polling the
* PHY, if PHY_MAC_INTERRUPT is set, then we will be moving
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index c02cad6..fb98db6 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -2190,6 +2190,11 @@
break;
}
+ /* Force a poll to re-read the hardware signal state after
+ * sfp_sm_mod_probe() changed state_hw_mask.
+ */
+ mod_delayed_work(system_wq, &sfp->poll, 1);
+
err = sfp_hwmon_insert(sfp);
if (err)
dev_warn(sfp->dev, "hwmon probe failed: %pe\n",
diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index 00d9eff..df2c543 100644
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -199,8 +199,11 @@
static int lan87xx_read_status(struct phy_device *phydev)
{
struct smsc_phy_priv *priv = phydev->priv;
+ int err;
- int err = genphy_read_status(phydev);
+ err = genphy_read_status(phydev);
+ if (err)
+ return err;
if (!phydev->link && priv->energy_enable && phydev->irq == PHY_POLL) {
/* Disable EDPD to wake up PHY */
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 743cbf5..f7cff58f 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -666,8 +666,9 @@
static int ax88772_init_mdio(struct usbnet *dev)
{
struct asix_common_private *priv = dev->driver_priv;
+ int ret;
- priv->mdio = devm_mdiobus_alloc(&dev->udev->dev);
+ priv->mdio = mdiobus_alloc();
if (!priv->mdio)
return -ENOMEM;
@@ -679,7 +680,20 @@
snprintf(priv->mdio->id, MII_BUS_ID_SIZE, "usb-%03d:%03d",
dev->udev->bus->busnum, dev->udev->devnum);
- return devm_mdiobus_register(&dev->udev->dev, priv->mdio);
+ ret = mdiobus_register(priv->mdio);
+ if (ret) {
+ netdev_err(dev->net, "Could not register MDIO bus (err %d)\n", ret);
+ mdiobus_free(priv->mdio);
+ priv->mdio = NULL;
+ }
+
+ return ret;
+}
+
+static void ax88772_mdio_unregister(struct asix_common_private *priv)
+{
+ mdiobus_unregister(priv->mdio);
+ mdiobus_free(priv->mdio);
}
static int ax88772_init_phy(struct usbnet *dev)
@@ -896,16 +910,23 @@
ret = ax88772_init_mdio(dev);
if (ret)
- return ret;
+ goto mdio_err;
ret = ax88772_phylink_setup(dev);
if (ret)
- return ret;
+ goto phylink_err;
ret = ax88772_init_phy(dev);
if (ret)
- phylink_destroy(priv->phylink);
+ goto initphy_err;
+ return 0;
+
+initphy_err:
+ phylink_destroy(priv->phylink);
+phylink_err:
+ ax88772_mdio_unregister(priv);
+mdio_err:
return ret;
}
@@ -926,6 +947,7 @@
phylink_disconnect_phy(priv->phylink);
rtnl_unlock();
phylink_destroy(priv->phylink);
+ ax88772_mdio_unregister(priv);
asix_rx_fixup_common_free(dev->driver_priv);
}
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 0684888..c458c03 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -3579,13 +3579,29 @@
size = (rx_cmd_a & RX_CMD_A_LEN_MASK_);
align_count = (4 - ((size + RXW_PADDING) % 4)) % 4;
+ if (unlikely(size > skb->len)) {
+ netif_dbg(dev, rx_err, dev->net,
+ "size err rx_cmd_a=0x%08x\n",
+ rx_cmd_a);
+ return 0;
+ }
+
if (unlikely(rx_cmd_a & RX_CMD_A_RED_)) {
netif_dbg(dev, rx_err, dev->net,
"Error rx_cmd_a=0x%08x", rx_cmd_a);
} else {
- u32 frame_len = size - ETH_FCS_LEN;
+ u32 frame_len;
struct sk_buff *skb2;
+ if (unlikely(size < ETH_FCS_LEN)) {
+ netif_dbg(dev, rx_err, dev->net,
+ "size err rx_cmd_a=0x%08x\n",
+ rx_cmd_a);
+ return 0;
+ }
+
+ frame_len = size - ETH_FCS_LEN;
+
skb2 = napi_alloc_skb(&dev->napi, frame_len);
if (!skb2)
return 0;
diff --git a/drivers/net/usb/plusb.c b/drivers/net/usb/plusb.c
index 7a2b009..2894114 100644
--- a/drivers/net/usb/plusb.c
+++ b/drivers/net/usb/plusb.c
@@ -62,12 +62,6 @@
}
static inline int
-pl_clear_QuickLink_features(struct usbnet *dev, int val)
-{
- return pl_vendor_req(dev, 1, (u8) val, 0);
-}
-
-static inline int
pl_set_QuickLink_features(struct usbnet *dev, int val)
{
return pl_vendor_req(dev, 3, (u8) val, 0);
diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index 95de452..5d6454f 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -2200,6 +2200,13 @@
size = (rx_cmd_a & RX_CMD_A_LEN) - RXW_PADDING;
align_count = (4 - ((size + RXW_PADDING) % 4)) % 4;
+ if (unlikely(size > skb->len)) {
+ netif_dbg(dev, rx_err, dev->net,
+ "size err rx_cmd_a=0x%08x\n",
+ rx_cmd_a);
+ return 0;
+ }
+
if (unlikely(rx_cmd_a & RX_CMD_A_RED)) {
netif_dbg(dev, rx_err, dev->net,
"Error rx_cmd_a=0x%08x\n", rx_cmd_a);
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index 32d2c60..563ecd2 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -1833,6 +1833,12 @@
size = (u16)((header & RX_STS_FL_) >> 16);
align_count = (4 - ((size + NET_IP_ALIGN) % 4)) % 4;
+ if (unlikely(size > skb->len)) {
+ netif_dbg(dev, rx_err, dev->net,
+ "size err header=0x%08x\n", header);
+ return 0;
+ }
+
if (unlikely(header & RX_STS_ES_)) {
netif_dbg(dev, rx_err, dev->net,
"Error header=0x%08x\n", header);
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 1bb54de..c117891 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -708,7 +708,8 @@
u32 frame_sz;
if (skb_shared(skb) || skb_head_is_locked(skb) ||
- skb_shinfo(skb)->nr_frags) {
+ skb_shinfo(skb)->nr_frags ||
+ skb_headroom(skb) < XDP_PACKET_HEADROOM) {
u32 size, len, max_head_size, off;
struct sk_buff *nskb;
struct page *page;
@@ -773,9 +774,6 @@
consume_skb(skb);
skb = nskb;
- } else if (skb_headroom(skb) < XDP_PACKET_HEADROOM &&
- pskb_expand_head(skb, VETH_XDP_HEADROOM, 0, GFP_ATOMIC)) {
- goto drop;
}
/* SKB "head" area always have tailroom for skb_shared_info */
@@ -1257,6 +1255,26 @@
return 0;
}
+static void veth_set_xdp_features(struct net_device *dev)
+{
+ struct veth_priv *priv = netdev_priv(dev);
+ struct net_device *peer;
+
+ peer = rtnl_dereference(priv->peer);
+ if (peer && peer->real_num_tx_queues <= dev->real_num_rx_queues) {
+ xdp_features_t val = NETDEV_XDP_ACT_BASIC |
+ NETDEV_XDP_ACT_REDIRECT |
+ NETDEV_XDP_ACT_RX_SG;
+
+ if (priv->_xdp_prog || veth_gro_requested(dev))
+ val |= NETDEV_XDP_ACT_NDO_XMIT |
+ NETDEV_XDP_ACT_NDO_XMIT_SG;
+ xdp_set_features_flag(dev, val);
+ } else {
+ xdp_clear_features_flag(dev);
+ }
+}
+
static int veth_set_channels(struct net_device *dev,
struct ethtool_channels *ch)
{
@@ -1323,6 +1341,12 @@
if (peer)
netif_carrier_on(peer);
}
+
+ /* update XDP supported features */
+ veth_set_xdp_features(dev);
+ if (peer)
+ veth_set_xdp_features(peer);
+
return err;
revert:
@@ -1489,7 +1513,10 @@
err = veth_napi_enable(dev);
if (err)
return err;
+
+ xdp_features_set_redirect_target(dev, true);
} else {
+ xdp_features_clear_redirect_target(dev);
veth_napi_del(dev);
}
return 0;
@@ -1570,10 +1597,15 @@
peer->hw_features &= ~NETIF_F_GSO_SOFTWARE;
peer->max_mtu = max_mtu;
}
+
+ xdp_features_set_redirect_target(dev, true);
}
if (old_prog) {
if (!prog) {
+ if (!veth_gro_requested(dev))
+ xdp_features_clear_redirect_target(dev);
+
if (dev->flags & IFF_UP)
veth_disable_xdp(dev);
@@ -1610,7 +1642,7 @@
struct veth_xdp_buff *_ctx = (void *)ctx;
if (!_ctx->skb)
- return -EOPNOTSUPP;
+ return -ENODATA;
*timestamp = skb_hwtstamps(_ctx->skb)->hwtstamp;
return 0;
@@ -1621,7 +1653,7 @@
struct veth_xdp_buff *_ctx = (void *)ctx;
if (!_ctx->skb)
- return -EOPNOTSUPP;
+ return -ENODATA;
*hash = skb_get_hash(_ctx->skb);
return 0;
@@ -1686,10 +1718,6 @@
dev->hw_enc_features = VETH_FEATURES;
dev->mpls_features = NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE;
netif_set_tso_max_size(dev, GSO_MAX_SIZE);
-
- dev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT |
- NETDEV_XDP_ACT_NDO_XMIT | NETDEV_XDP_ACT_RX_SG |
- NETDEV_XDP_ACT_NDO_XMIT_SG;
}
/*
@@ -1857,6 +1885,10 @@
goto err_queues;
veth_disable_gro(dev);
+ /* update XDP supported features */
+ veth_set_xdp_features(dev);
+ veth_set_xdp_features(peer);
+
return 0;
err_queues:
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index fb5e68e..2396c28c 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -446,7 +446,8 @@
static struct sk_buff *page_to_skb(struct virtnet_info *vi,
struct receive_queue *rq,
struct page *page, unsigned int offset,
- unsigned int len, unsigned int truesize)
+ unsigned int len, unsigned int truesize,
+ unsigned int headroom)
{
struct sk_buff *skb;
struct virtio_net_hdr_mrg_rxbuf *hdr;
@@ -464,11 +465,11 @@
else
hdr_padded_len = sizeof(struct padded_vnet_hdr);
- buf = p;
+ buf = p - headroom;
len -= hdr_len;
offset += hdr_padded_len;
p += hdr_padded_len;
- tailroom = truesize - hdr_padded_len - len;
+ tailroom = truesize - headroom - hdr_padded_len - len;
shinfo_size = SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
@@ -545,6 +546,87 @@
return skb;
}
+static void free_old_xmit_skbs(struct send_queue *sq, bool in_napi)
+{
+ unsigned int len;
+ unsigned int packets = 0;
+ unsigned int bytes = 0;
+ void *ptr;
+
+ while ((ptr = virtqueue_get_buf(sq->vq, &len)) != NULL) {
+ if (likely(!is_xdp_frame(ptr))) {
+ struct sk_buff *skb = ptr;
+
+ pr_debug("Sent skb %p\n", skb);
+
+ bytes += skb->len;
+ napi_consume_skb(skb, in_napi);
+ } else {
+ struct xdp_frame *frame = ptr_to_xdp(ptr);
+
+ bytes += xdp_get_frame_len(frame);
+ xdp_return_frame(frame);
+ }
+ packets++;
+ }
+
+ /* Avoid overhead when no packets have been processed
+ * happens when called speculatively from start_xmit.
+ */
+ if (!packets)
+ return;
+
+ u64_stats_update_begin(&sq->stats.syncp);
+ sq->stats.bytes += bytes;
+ sq->stats.packets += packets;
+ u64_stats_update_end(&sq->stats.syncp);
+}
+
+static bool is_xdp_raw_buffer_queue(struct virtnet_info *vi, int q)
+{
+ if (q < (vi->curr_queue_pairs - vi->xdp_queue_pairs))
+ return false;
+ else if (q < vi->curr_queue_pairs)
+ return true;
+ else
+ return false;
+}
+
+static void check_sq_full_and_disable(struct virtnet_info *vi,
+ struct net_device *dev,
+ struct send_queue *sq)
+{
+ bool use_napi = sq->napi.weight;
+ int qnum;
+
+ qnum = sq - vi->sq;
+
+ /* If running out of space, stop queue to avoid getting packets that we
+ * are then unable to transmit.
+ * An alternative would be to force queuing layer to requeue the skb by
+ * returning NETDEV_TX_BUSY. However, NETDEV_TX_BUSY should not be
+ * returned in a normal path of operation: it means that driver is not
+ * maintaining the TX queue stop/start state properly, and causes
+ * the stack to do a non-trivial amount of useless work.
+ * Since most packets only take 1 or 2 ring slots, stopping the queue
+ * early means 16 slots are typically wasted.
+ */
+ if (sq->vq->num_free < 2+MAX_SKB_FRAGS) {
+ netif_stop_subqueue(dev, qnum);
+ if (use_napi) {
+ if (unlikely(!virtqueue_enable_cb_delayed(sq->vq)))
+ virtqueue_napi_schedule(&sq->napi, sq->vq);
+ } else if (unlikely(!virtqueue_enable_cb_delayed(sq->vq))) {
+ /* More just got used, free them then recheck. */
+ free_old_xmit_skbs(sq, false);
+ if (sq->vq->num_free >= 2+MAX_SKB_FRAGS) {
+ netif_start_subqueue(dev, qnum);
+ virtqueue_disable_cb(sq->vq);
+ }
+ }
+ }
+}
+
static int __virtnet_xdp_xmit_one(struct virtnet_info *vi,
struct send_queue *sq,
struct xdp_frame *xdpf)
@@ -686,6 +768,9 @@
}
ret = nxmit;
+ if (!is_xdp_raw_buffer_queue(vi, sq - vi->sq))
+ check_sq_full_and_disable(vi, dev, sq);
+
if (flags & XDP_XMIT_FLUSH) {
if (virtqueue_kick_prepare(sq->vq) && virtqueue_notify(sq->vq))
kicks = 1;
@@ -925,7 +1010,7 @@
{
struct page *page = buf;
struct sk_buff *skb =
- page_to_skb(vi, rq, page, 0, len, PAGE_SIZE);
+ page_to_skb(vi, rq, page, 0, len, PAGE_SIZE, 0);
stats->bytes += len - vi->hdr_len;
if (unlikely(!skb))
@@ -1188,9 +1273,12 @@
switch (act) {
case XDP_PASS:
+ head_skb = build_skb_from_xdp_buff(dev, vi, &xdp, xdp_frags_truesz);
+ if (unlikely(!head_skb))
+ goto err_xdp_frags;
+
if (unlikely(xdp_page != page))
put_page(page);
- head_skb = build_skb_from_xdp_buff(dev, vi, &xdp, xdp_frags_truesz);
rcu_read_unlock();
return head_skb;
case XDP_TX:
@@ -1248,7 +1336,7 @@
rcu_read_unlock();
skip_xdp:
- head_skb = page_to_skb(vi, rq, page, offset, len, truesize);
+ head_skb = page_to_skb(vi, rq, page, offset, len, truesize, headroom);
curr_skb = head_skb;
if (unlikely(!curr_skb))
@@ -1714,52 +1802,6 @@
return stats.packets;
}
-static void free_old_xmit_skbs(struct send_queue *sq, bool in_napi)
-{
- unsigned int len;
- unsigned int packets = 0;
- unsigned int bytes = 0;
- void *ptr;
-
- while ((ptr = virtqueue_get_buf(sq->vq, &len)) != NULL) {
- if (likely(!is_xdp_frame(ptr))) {
- struct sk_buff *skb = ptr;
-
- pr_debug("Sent skb %p\n", skb);
-
- bytes += skb->len;
- napi_consume_skb(skb, in_napi);
- } else {
- struct xdp_frame *frame = ptr_to_xdp(ptr);
-
- bytes += xdp_get_frame_len(frame);
- xdp_return_frame(frame);
- }
- packets++;
- }
-
- /* Avoid overhead when no packets have been processed
- * happens when called speculatively from start_xmit.
- */
- if (!packets)
- return;
-
- u64_stats_update_begin(&sq->stats.syncp);
- sq->stats.bytes += bytes;
- sq->stats.packets += packets;
- u64_stats_update_end(&sq->stats.syncp);
-}
-
-static bool is_xdp_raw_buffer_queue(struct virtnet_info *vi, int q)
-{
- if (q < (vi->curr_queue_pairs - vi->xdp_queue_pairs))
- return false;
- else if (q < vi->curr_queue_pairs)
- return true;
- else
- return false;
-}
-
static void virtnet_poll_cleantx(struct receive_queue *rq)
{
struct virtnet_info *vi = rq->vq->vdev->priv;
@@ -1989,30 +2031,7 @@
nf_reset_ct(skb);
}
- /* If running out of space, stop queue to avoid getting packets that we
- * are then unable to transmit.
- * An alternative would be to force queuing layer to requeue the skb by
- * returning NETDEV_TX_BUSY. However, NETDEV_TX_BUSY should not be
- * returned in a normal path of operation: it means that driver is not
- * maintaining the TX queue stop/start state properly, and causes
- * the stack to do a non-trivial amount of useless work.
- * Since most packets only take 1 or 2 ring slots, stopping the queue
- * early means 16 slots are typically wasted.
- */
- if (sq->vq->num_free < 2+MAX_SKB_FRAGS) {
- netif_stop_subqueue(dev, qnum);
- if (use_napi) {
- if (unlikely(!virtqueue_enable_cb_delayed(sq->vq)))
- virtqueue_napi_schedule(&sq->napi, sq->vq);
- } else if (unlikely(!virtqueue_enable_cb_delayed(sq->vq))) {
- /* More just got used, free them then recheck. */
- free_old_xmit_skbs(sq, false);
- if (sq->vq->num_free >= 2+MAX_SKB_FRAGS) {
- netif_start_subqueue(dev, qnum);
- virtqueue_disable_cb(sq->vq);
- }
- }
- }
+ check_sq_full_and_disable(vi, dev, sq);
if (kick || netif_xmit_stopped(txq)) {
if (virtqueue_kick_prepare(sq->vq) && virtqueue_notify(sq->vq)) {
diff --git a/drivers/net/wan/fsl_ucc_hdlc.c b/drivers/net/wan/fsl_ucc_hdlc.c
index 1c53b55..47c2ad7 100644
--- a/drivers/net/wan/fsl_ucc_hdlc.c
+++ b/drivers/net/wan/fsl_ucc_hdlc.c
@@ -1177,14 +1177,9 @@
uhdlc_priv->dev = &pdev->dev;
uhdlc_priv->ut_info = ut_info;
- if (of_get_property(np, "fsl,tdm-interface", NULL))
- uhdlc_priv->tsa = 1;
-
- if (of_get_property(np, "fsl,ucc-internal-loopback", NULL))
- uhdlc_priv->loopback = 1;
-
- if (of_get_property(np, "fsl,hdlc-bus", NULL))
- uhdlc_priv->hdlc_bus = 1;
+ uhdlc_priv->tsa = of_property_read_bool(np, "fsl,tdm-interface");
+ uhdlc_priv->loopback = of_property_read_bool(np, "fsl,ucc-internal-loopback");
+ uhdlc_priv->hdlc_bus = of_property_read_bool(np, "fsl,hdlc-bus");
if (uhdlc_priv->tsa == 1) {
utdm = kzalloc(sizeof(*utdm), GFP_KERNEL);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 5655224..b55b1b1 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -732,7 +732,10 @@
rcu_read_lock();
do {
- while (likely(!mvmtxq->stopped &&
+ while (likely(!test_bit(IWL_MVM_TXQ_STATE_STOP_FULL,
+ &mvmtxq->state) &&
+ !test_bit(IWL_MVM_TXQ_STATE_STOP_REDIRECT,
+ &mvmtxq->state) &&
!test_bit(IWL_MVM_STATUS_IN_D3, &mvm->status))) {
skb = ieee80211_tx_dequeue(hw, txq);
@@ -757,42 +760,25 @@
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
struct iwl_mvm_txq *mvmtxq = iwl_mvm_txq_from_mac80211(txq);
- /*
- * Please note that racing is handled very carefully here:
- * mvmtxq->txq_id is updated during allocation, and mvmtxq->list is
- * deleted afterwards.
- * This means that if:
- * mvmtxq->txq_id != INVALID_QUEUE && list_empty(&mvmtxq->list):
- * queue is allocated and we can TX.
- * mvmtxq->txq_id != INVALID_QUEUE && !list_empty(&mvmtxq->list):
- * a race, should defer the frame.
- * mvmtxq->txq_id == INVALID_QUEUE && list_empty(&mvmtxq->list):
- * need to allocate the queue and defer the frame.
- * mvmtxq->txq_id == INVALID_QUEUE && !list_empty(&mvmtxq->list):
- * queue is already scheduled for allocation, no need to allocate,
- * should defer the frame.
- */
-
- /* If the queue is allocated TX and return. */
- if (!txq->sta || mvmtxq->txq_id != IWL_MVM_INVALID_QUEUE) {
- /*
- * Check that list is empty to avoid a race where txq_id is
- * already updated, but the queue allocation work wasn't
- * finished
- */
- if (unlikely(txq->sta && !list_empty(&mvmtxq->list)))
- return;
-
+ if (likely(test_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state)) ||
+ !txq->sta) {
iwl_mvm_mac_itxq_xmit(hw, txq);
return;
}
- /* The list is being deleted only after the queue is fully allocated. */
- if (!list_empty(&mvmtxq->list))
- return;
+ /* iwl_mvm_mac_itxq_xmit() will later be called by the worker
+ * to handle any packets we leave on the txq now
+ */
- list_add_tail(&mvmtxq->list, &mvm->add_stream_txqs);
- schedule_work(&mvm->add_stream_wk);
+ spin_lock_bh(&mvm->add_stream_lock);
+ /* The list is being deleted only after the queue is fully allocated. */
+ if (list_empty(&mvmtxq->list) &&
+ /* recheck under lock */
+ !test_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state)) {
+ list_add_tail(&mvmtxq->list, &mvm->add_stream_txqs);
+ schedule_work(&mvm->add_stream_wk);
+ }
+ spin_unlock_bh(&mvm->add_stream_lock);
}
#define CHECK_BA_TRIGGER(_mvm, _trig, _tid_bm, _tid, _fmt...) \
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 90bc95d..f307c34 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -729,7 +729,10 @@
struct list_head list;
u16 txq_id;
atomic_t tx_request;
- bool stopped;
+#define IWL_MVM_TXQ_STATE_STOP_FULL 0
+#define IWL_MVM_TXQ_STATE_STOP_REDIRECT 1
+#define IWL_MVM_TXQ_STATE_READY 2
+ unsigned long state;
};
static inline struct iwl_mvm_txq *
@@ -827,6 +830,7 @@
struct iwl_mvm_tvqm_txq_info tvqm_info[IWL_MAX_TVQM_QUEUES];
};
struct work_struct add_stream_wk; /* To add streams to queues */
+ spinlock_t add_stream_lock;
const char *nvm_file_name;
struct iwl_nvm_data *nvm_data;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index f4e9446..9711841 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -1195,6 +1195,7 @@
INIT_DELAYED_WORK(&mvm->scan_timeout_dwork, iwl_mvm_scan_timeout_wk);
INIT_WORK(&mvm->add_stream_wk, iwl_mvm_add_new_dqa_stream_wk);
INIT_LIST_HEAD(&mvm->add_stream_txqs);
+ spin_lock_init(&mvm->add_stream_lock);
init_waitqueue_head(&mvm->rx_sync_waitq);
@@ -1691,7 +1692,10 @@
txq = sta->txq[tid];
mvmtxq = iwl_mvm_txq_from_mac80211(txq);
- mvmtxq->stopped = !start;
+ if (start)
+ clear_bit(IWL_MVM_TXQ_STATE_STOP_FULL, &mvmtxq->state);
+ else
+ set_bit(IWL_MVM_TXQ_STATE_STOP_FULL, &mvmtxq->state);
if (start && mvmsta->sta_state != IEEE80211_STA_NOTEXIST)
iwl_mvm_mac_itxq_xmit(mvm->hw, txq);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index 69634fb..9caae77 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -384,8 +384,11 @@
struct iwl_mvm_txq *mvmtxq =
iwl_mvm_txq_from_tid(sta, tid);
- mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE;
+ spin_lock_bh(&mvm->add_stream_lock);
list_del_init(&mvmtxq->list);
+ clear_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state);
+ mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE;
+ spin_unlock_bh(&mvm->add_stream_lock);
}
/* Regardless if this is a reserved TXQ for a STA - mark it as false */
@@ -479,8 +482,11 @@
disable_agg_tids |= BIT(tid);
mvmsta->tid_data[tid].txq_id = IWL_MVM_INVALID_QUEUE;
- mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE;
+ spin_lock_bh(&mvm->add_stream_lock);
list_del_init(&mvmtxq->list);
+ clear_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state);
+ mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE;
+ spin_unlock_bh(&mvm->add_stream_lock);
}
mvmsta->tfd_queue_msk &= ~BIT(queue); /* Don't use this queue anymore */
@@ -693,7 +699,7 @@
queue, iwl_mvm_ac_to_tx_fifo[ac]);
/* Stop the queue and wait for it to empty */
- txq->stopped = true;
+ set_bit(IWL_MVM_TXQ_STATE_STOP_REDIRECT, &txq->state);
ret = iwl_trans_wait_tx_queues_empty(mvm->trans, BIT(queue));
if (ret) {
@@ -736,7 +742,7 @@
out:
/* Continue using the queue */
- txq->stopped = false;
+ clear_bit(IWL_MVM_TXQ_STATE_STOP_REDIRECT, &txq->state);
return ret;
}
@@ -1444,12 +1450,22 @@
* a queue in the function itself.
*/
if (iwl_mvm_sta_alloc_queue(mvm, txq->sta, txq->ac, tid)) {
+ spin_lock_bh(&mvm->add_stream_lock);
list_del_init(&mvmtxq->list);
+ spin_unlock_bh(&mvm->add_stream_lock);
continue;
}
- list_del_init(&mvmtxq->list);
+ /* now we're ready, any remaining races/concurrency will be
+ * handled in iwl_mvm_mac_itxq_xmit()
+ */
+ set_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state);
+
local_bh_disable();
+ spin_lock(&mvm->add_stream_lock);
+ list_del_init(&mvmtxq->list);
+ spin_unlock(&mvm->add_stream_lock);
+
iwl_mvm_mac_itxq_xmit(mvm->hw, txq);
local_bh_enable();
}
@@ -1864,8 +1880,11 @@
struct iwl_mvm_txq *mvmtxq =
iwl_mvm_txq_from_mac80211(sta->txq[i]);
+ spin_lock_bh(&mvm->add_stream_lock);
mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE;
list_del_init(&mvmtxq->list);
+ clear_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state);
+ spin_unlock_bh(&mvm->add_stream_lock);
}
}
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
index 5dcf617..9a698a1 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -172,7 +172,7 @@
.can_ext_scan = true,
};
-static const struct of_device_id mwifiex_pcie_of_match_table[] = {
+static const struct of_device_id mwifiex_pcie_of_match_table[] __maybe_unused = {
{ .compatible = "pci11ab,2b42" },
{ .compatible = "pci1b4b,2b42" },
{ }
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
index c64e24c..a24bd40 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -495,7 +495,7 @@
{"EXTLAST", NULL, 0, 0xFE},
};
-static const struct of_device_id mwifiex_sdio_of_match_table[] = {
+static const struct of_device_id mwifiex_sdio_of_match_table[] __maybe_unused = {
{ .compatible = "marvell,sd8787" },
{ .compatible = "marvell,sd8897" },
{ .compatible = "marvell,sd8978" },
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index b117e44..34abf70 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -539,6 +539,7 @@
if (ret)
return ret;
+ set_bit(MT76_STATE_REGISTERED, &phy->state);
phy->dev->phys[phy->band_idx] = phy;
return 0;
@@ -549,6 +550,9 @@
{
struct mt76_dev *dev = phy->dev;
+ if (!test_bit(MT76_STATE_REGISTERED, &phy->state))
+ return;
+
if (IS_ENABLED(CONFIG_MT76_LEDS))
mt76_led_cleanup(phy);
mt76_tx_status_check(dev, true);
@@ -719,6 +723,7 @@
return ret;
WARN_ON(mt76_worker_setup(hw, &dev->tx_worker, NULL, "tx"));
+ set_bit(MT76_STATE_REGISTERED, &phy->state);
sched_set_fifo_low(dev->tx_worker.task);
return 0;
@@ -729,6 +734,9 @@
{
struct ieee80211_hw *hw = dev->hw;
+ if (!test_bit(MT76_STATE_REGISTERED, &dev->phy.state))
+ return;
+
if (IS_ENABLED(CONFIG_MT76_LEDS))
mt76_led_cleanup(&dev->phy);
mt76_tx_status_check(dev, true);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index ccca016..183b0fc 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -402,6 +402,7 @@
enum {
MT76_STATE_INITIALIZED,
+ MT76_STATE_REGISTERED,
MT76_STATE_RUNNING,
MT76_STATE_MCU_RUNNING,
MT76_SCANNING,
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
index efb9bfa..008ece1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
@@ -1221,6 +1221,9 @@
int mt76_connac_mcu_sta_wed_update(struct mt76_dev *dev, struct sk_buff *skb)
{
+ if (!mt76_is_mmio(dev))
+ return 0;
+
if (!mtk_wed_device_active(&dev->mmio.wed))
return 0;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 1ab768f..5e28811 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -383,7 +383,6 @@
ieee80211_hw_set(hw, SUPPORTS_RX_DECAP_OFFLOAD);
ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID);
ieee80211_hw_set(hw, WANT_MONITOR_VIF);
- ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW);
hw->max_tx_fragments = 4;
@@ -396,6 +395,9 @@
}
if (phy->mt76->cap.has_5ghz) {
+ struct ieee80211_sta_vht_cap *vht_cap;
+
+ vht_cap = &phy->mt76->sband_5g.sband.vht_cap;
phy->mt76->sband_5g.sband.ht_cap.cap |=
IEEE80211_HT_CAP_LDPC_CODING |
IEEE80211_HT_CAP_MAX_AMSDU;
@@ -403,19 +405,28 @@
IEEE80211_HT_MPDU_DENSITY_4;
if (is_mt7915(&dev->mt76)) {
- phy->mt76->sband_5g.sband.vht_cap.cap |=
+ vht_cap->cap |=
IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 |
IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
+
+ if (!dev->dbdc_support)
+ vht_cap->cap |=
+ IEEE80211_VHT_CAP_SHORT_GI_160 |
+ IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ |
+ FIELD_PREP(IEEE80211_VHT_CAP_EXT_NSS_BW_MASK, 1);
} else {
- phy->mt76->sband_5g.sband.vht_cap.cap |=
+ vht_cap->cap |=
IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 |
IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
/* mt7916 dbdc with 2g 2x2 bw40 and 5g 2x2 bw160c */
- phy->mt76->sband_5g.sband.vht_cap.cap |=
+ vht_cap->cap |=
IEEE80211_VHT_CAP_SHORT_GI_160 |
IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
}
+
+ if (!is_mt7915(&dev->mt76) || !dev->dbdc_support)
+ ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW);
}
mt76_set_stream_caps(phy->mt76, true);
@@ -841,9 +852,13 @@
int sts = hweight8(phy->mt76->chainmask);
u8 c, sts_160 = sts;
- /* mt7915 doesn't support bw160 */
- if (is_mt7915(&dev->mt76))
- sts_160 = 0;
+ /* Can do 1/2 of STS in 160Mhz mode for mt7915 */
+ if (is_mt7915(&dev->mt76)) {
+ if (!dev->dbdc_support)
+ sts_160 /= 2;
+ else
+ sts_160 = 0;
+ }
#ifdef CONFIG_MAC80211_MESH
if (vif == NL80211_IFTYPE_MESH_POINT)
@@ -944,10 +959,15 @@
int i, idx = 0, nss = hweight8(phy->mt76->antenna_mask);
u16 mcs_map = 0;
u16 mcs_map_160 = 0;
- u8 nss_160 = nss;
+ u8 nss_160;
- /* Can't do 160MHz with mt7915 */
- if (is_mt7915(&dev->mt76))
+ if (!is_mt7915(&dev->mt76))
+ nss_160 = nss;
+ else if (!dev->dbdc_support)
+ /* Can do 1/2 of NSS streams in 160Mhz mode for mt7915 */
+ nss_160 = nss / 2;
+ else
+ /* Can't do 160MHz with mt7915 dbdc */
nss_160 = 0;
for (i = 0; i < 8; i++) {
diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c
index 2d2eddd..3f88e6a 100644
--- a/drivers/net/wireless/ti/wlcore/spi.c
+++ b/drivers/net/wireless/ti/wlcore/spi.c
@@ -447,8 +447,7 @@
dev_info(&spi->dev, "selected chip family is %s\n",
pdev_data->family->name);
- if (of_find_property(dt_node, "clock-xtal", NULL))
- pdev_data->ref_clock_xtal = true;
+ pdev_data->ref_clock_xtal = of_property_read_bool(dt_node, "clock-xtal");
/* optional clock frequency params */
of_property_read_u32(dt_node, "ref-clock-frequency",
diff --git a/drivers/nfc/pn533/usb.c b/drivers/nfc/pn533/usb.c
index ed9c5e2..a187f0e 100644
--- a/drivers/nfc/pn533/usb.c
+++ b/drivers/nfc/pn533/usb.c
@@ -175,6 +175,7 @@
print_hex_dump_debug("PN533 TX: ", DUMP_PREFIX_NONE, 16, 1,
out->data, out->len, false);
+ arg.phy = phy;
init_completion(&arg.done);
cntx = phy->out_urb->context;
phy->out_urb->context = &arg;
diff --git a/drivers/nfc/st-nci/ndlc.c b/drivers/nfc/st-nci/ndlc.c
index 755460a..d2aa9f76 100644
--- a/drivers/nfc/st-nci/ndlc.c
+++ b/drivers/nfc/st-nci/ndlc.c
@@ -282,13 +282,15 @@
void ndlc_remove(struct llt_ndlc *ndlc)
{
- st_nci_remove(ndlc->ndev);
-
/* cancel timers */
del_timer_sync(&ndlc->t1_timer);
del_timer_sync(&ndlc->t2_timer);
ndlc->t2_active = false;
ndlc->t1_active = false;
+ /* cancel work */
+ cancel_work_sync(&ndlc->sm_work);
+
+ st_nci_remove(ndlc->ndev);
skb_queue_purge(&ndlc->rcv_q);
skb_queue_purge(&ndlc->send_q);
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index c2730b1..53ef028 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -781,16 +781,26 @@
range = page_address(ns->ctrl->discard_page);
}
- __rq_for_each_bio(bio, req) {
- u64 slba = nvme_sect_to_lba(ns, bio->bi_iter.bi_sector);
- u32 nlb = bio->bi_iter.bi_size >> ns->lba_shift;
+ if (queue_max_discard_segments(req->q) == 1) {
+ u64 slba = nvme_sect_to_lba(ns, blk_rq_pos(req));
+ u32 nlb = blk_rq_sectors(req) >> (ns->lba_shift - 9);
- if (n < segments) {
- range[n].cattr = cpu_to_le32(0);
- range[n].nlb = cpu_to_le32(nlb);
- range[n].slba = cpu_to_le64(slba);
+ range[0].cattr = cpu_to_le32(0);
+ range[0].nlb = cpu_to_le32(nlb);
+ range[0].slba = cpu_to_le64(slba);
+ n = 1;
+ } else {
+ __rq_for_each_bio(bio, req) {
+ u64 slba = nvme_sect_to_lba(ns, bio->bi_iter.bi_sector);
+ u32 nlb = bio->bi_iter.bi_size >> ns->lba_shift;
+
+ if (n < segments) {
+ range[n].cattr = cpu_to_le32(0);
+ range[n].nlb = cpu_to_le32(nlb);
+ range[n].slba = cpu_to_le64(slba);
+ }
+ n++;
}
- n++;
}
if (WARN_ON_ONCE(n != segments)) {
@@ -3053,7 +3063,8 @@
else
ctrl->max_zeroes_sectors = 0;
- if (nvme_ctrl_limited_cns(ctrl))
+ if (ctrl->subsys->subtype != NVME_NQN_NVME ||
+ nvme_ctrl_limited_cns(ctrl))
return 0;
id = kzalloc(sizeof(*id), GFP_KERNEL);
diff --git a/drivers/nvme/host/ioctl.c b/drivers/nvme/host/ioctl.c
index 723e7d5..d24ea2e 100644
--- a/drivers/nvme/host/ioctl.c
+++ b/drivers/nvme/host/ioctl.c
@@ -464,7 +464,8 @@
return (struct nvme_uring_cmd_pdu *)&ioucmd->pdu;
}
-static void nvme_uring_task_meta_cb(struct io_uring_cmd *ioucmd)
+static void nvme_uring_task_meta_cb(struct io_uring_cmd *ioucmd,
+ unsigned issue_flags)
{
struct nvme_uring_cmd_pdu *pdu = nvme_uring_cmd_pdu(ioucmd);
struct request *req = pdu->req;
@@ -485,17 +486,18 @@
blk_rq_unmap_user(req->bio);
blk_mq_free_request(req);
- io_uring_cmd_done(ioucmd, status, result);
+ io_uring_cmd_done(ioucmd, status, result, issue_flags);
}
-static void nvme_uring_task_cb(struct io_uring_cmd *ioucmd)
+static void nvme_uring_task_cb(struct io_uring_cmd *ioucmd,
+ unsigned issue_flags)
{
struct nvme_uring_cmd_pdu *pdu = nvme_uring_cmd_pdu(ioucmd);
if (pdu->bio)
blk_rq_unmap_user(pdu->bio);
- io_uring_cmd_done(ioucmd, pdu->nvme_status, pdu->u.result);
+ io_uring_cmd_done(ioucmd, pdu->nvme_status, pdu->u.result, issue_flags);
}
static enum rq_end_io_ret nvme_uring_cmd_end_io(struct request *req,
@@ -517,7 +519,7 @@
* Otherwise, move the completion to task work.
*/
if (cookie != NULL && blk_rq_is_poll(req))
- nvme_uring_task_cb(ioucmd);
+ nvme_uring_task_cb(ioucmd, IO_URING_F_UNLOCKED);
else
io_uring_cmd_complete_in_task(ioucmd, nvme_uring_task_cb);
@@ -539,7 +541,7 @@
* Otherwise, move the completion to task work.
*/
if (cookie != NULL && blk_rq_is_poll(req))
- nvme_uring_task_meta_cb(ioucmd);
+ nvme_uring_task_meta_cb(ioucmd, IO_URING_F_UNLOCKED);
else
io_uring_cmd_complete_in_task(ioucmd, nvme_uring_task_meta_cb);
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index fc39d01..9171452 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -123,9 +123,8 @@
return;
nvme_req(rq)->flags |= NVME_MPATH_IO_STATS;
- nvme_req(rq)->start_time = bdev_start_io_acct(disk->part0,
- blk_rq_bytes(rq) >> SECTOR_SHIFT,
- req_op(rq), jiffies);
+ nvme_req(rq)->start_time = bdev_start_io_acct(disk->part0, req_op(rq),
+ jiffies);
}
EXPORT_SYMBOL_GPL(nvme_mpath_start_request);
@@ -136,7 +135,8 @@
if (!(nvme_req(rq)->flags & NVME_MPATH_IO_STATS))
return;
bdev_end_io_acct(ns->head->disk->part0, req_op(rq),
- nvme_req(rq)->start_time);
+ blk_rq_bytes(rq) >> SECTOR_SHIFT,
+ nvme_req(rq)->start_time);
}
void nvme_kick_requeue_lists(struct nvme_ctrl *ctrl)
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 5b95c94..b615906 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3073,6 +3073,7 @@
nvme_dev_unmap(dev);
out_uninit_ctrl:
nvme_uninit_ctrl(&dev->ctrl);
+ nvme_put_ctrl(&dev->ctrl);
return result;
}
@@ -3415,6 +3416,8 @@
.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
{ PCI_DEVICE(0x2646, 0x501E), /* KINGSTON OM3PGP4xxxxQ OS21011 NVMe SSD */
.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+ { PCI_DEVICE(0x1f40, 0x1202), /* Netac Technologies Co. NV3000 NVMe SSD */
+ .driver_data = NVME_QUIRK_BOGUS_NID, },
{ PCI_DEVICE(0x1f40, 0x5236), /* Netac Technologies Co. NV7000 NVMe SSD */
.driver_data = NVME_QUIRK_BOGUS_NID, },
{ PCI_DEVICE(0x1e4B, 0x1001), /* MAXIO MAP1001 */
@@ -3435,6 +3438,8 @@
.driver_data = NVME_QUIRK_BOGUS_NID, },
{ PCI_DEVICE(0x1d97, 0x2263), /* Lexar NM610 */
.driver_data = NVME_QUIRK_BOGUS_NID, },
+ { PCI_DEVICE(0x1d97, 0x1d97), /* Lexar NM620 */
+ .driver_data = NVME_QUIRK_BOGUS_NID, },
{ PCI_DEVICE(0x1d97, 0x2269), /* Lexar NM760 */
.driver_data = NVME_QUIRK_BOGUS_NID, },
{ PCI_DEVICE(PCI_VENDOR_ID_AMAZON, 0x0061),
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index 7723a49..42c0598 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -208,6 +208,18 @@
return queue->data_digest ? NVME_TCP_DIGEST_LENGTH : 0;
}
+static inline void *nvme_tcp_req_cmd_pdu(struct nvme_tcp_request *req)
+{
+ return req->pdu;
+}
+
+static inline void *nvme_tcp_req_data_pdu(struct nvme_tcp_request *req)
+{
+ /* use the pdu space in the back for the data pdu */
+ return req->pdu + sizeof(struct nvme_tcp_cmd_pdu) -
+ sizeof(struct nvme_tcp_data_pdu);
+}
+
static inline size_t nvme_tcp_inline_data_size(struct nvme_tcp_request *req)
{
if (nvme_is_fabrics(req->req.cmd))
@@ -614,7 +626,7 @@
static void nvme_tcp_setup_h2c_data_pdu(struct nvme_tcp_request *req)
{
- struct nvme_tcp_data_pdu *data = req->pdu;
+ struct nvme_tcp_data_pdu *data = nvme_tcp_req_data_pdu(req);
struct nvme_tcp_queue *queue = req->queue;
struct request *rq = blk_mq_rq_from_pdu(req);
u32 h2cdata_sent = req->pdu_len;
@@ -1038,7 +1050,7 @@
static int nvme_tcp_try_send_cmd_pdu(struct nvme_tcp_request *req)
{
struct nvme_tcp_queue *queue = req->queue;
- struct nvme_tcp_cmd_pdu *pdu = req->pdu;
+ struct nvme_tcp_cmd_pdu *pdu = nvme_tcp_req_cmd_pdu(req);
bool inline_data = nvme_tcp_has_inline_data(req);
u8 hdgst = nvme_tcp_hdgst_len(queue);
int len = sizeof(*pdu) + hdgst - req->offset;
@@ -1077,7 +1089,7 @@
static int nvme_tcp_try_send_data_pdu(struct nvme_tcp_request *req)
{
struct nvme_tcp_queue *queue = req->queue;
- struct nvme_tcp_data_pdu *pdu = req->pdu;
+ struct nvme_tcp_data_pdu *pdu = nvme_tcp_req_data_pdu(req);
u8 hdgst = nvme_tcp_hdgst_len(queue);
int len = sizeof(*pdu) - req->offset + hdgst;
int ret;
@@ -2284,7 +2296,7 @@
{
struct nvme_tcp_request *req = blk_mq_rq_to_pdu(rq);
struct nvme_ctrl *ctrl = &req->queue->ctrl->ctrl;
- struct nvme_tcp_cmd_pdu *pdu = req->pdu;
+ struct nvme_tcp_cmd_pdu *pdu = nvme_tcp_req_cmd_pdu(req);
u8 opc = pdu->cmd.common.opcode, fctype = pdu->cmd.fabrics.fctype;
int qid = nvme_tcp_queue_id(req->queue);
@@ -2323,7 +2335,7 @@
struct request *rq)
{
struct nvme_tcp_request *req = blk_mq_rq_to_pdu(rq);
- struct nvme_tcp_cmd_pdu *pdu = req->pdu;
+ struct nvme_tcp_cmd_pdu *pdu = nvme_tcp_req_cmd_pdu(req);
struct nvme_command *c = &pdu->cmd;
c->common.flags |= NVME_CMD_SGL_METABUF;
@@ -2343,7 +2355,7 @@
struct request *rq)
{
struct nvme_tcp_request *req = blk_mq_rq_to_pdu(rq);
- struct nvme_tcp_cmd_pdu *pdu = req->pdu;
+ struct nvme_tcp_cmd_pdu *pdu = nvme_tcp_req_cmd_pdu(req);
struct nvme_tcp_queue *queue = req->queue;
u8 hdgst = nvme_tcp_hdgst_len(queue), ddgst = 0;
blk_status_t ret;
@@ -2682,6 +2694,15 @@
static int __init nvme_tcp_init_module(void)
{
+ BUILD_BUG_ON(sizeof(struct nvme_tcp_hdr) != 8);
+ BUILD_BUG_ON(sizeof(struct nvme_tcp_cmd_pdu) != 72);
+ BUILD_BUG_ON(sizeof(struct nvme_tcp_data_pdu) != 24);
+ BUILD_BUG_ON(sizeof(struct nvme_tcp_rsp_pdu) != 24);
+ BUILD_BUG_ON(sizeof(struct nvme_tcp_r2t_pdu) != 24);
+ BUILD_BUG_ON(sizeof(struct nvme_tcp_icreq_pdu) != 128);
+ BUILD_BUG_ON(sizeof(struct nvme_tcp_icresp_pdu) != 128);
+ BUILD_BUG_ON(sizeof(struct nvme_tcp_term_pdu) != 24);
+
nvme_tcp_wq = alloc_workqueue("nvme_tcp_wq",
WQ_MEM_RECLAIM | WQ_HIGHPRI, 0);
if (!nvme_tcp_wq)
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c
index f66ed13..3935165 100644
--- a/drivers/nvme/target/core.c
+++ b/drivers/nvme/target/core.c
@@ -756,8 +756,10 @@
void nvmet_req_complete(struct nvmet_req *req, u16 status)
{
+ struct nvmet_sq *sq = req->sq;
+
__nvmet_req_complete(req, status);
- percpu_ref_put(&req->sq->ref);
+ percpu_ref_put(&sq->ref);
}
EXPORT_SYMBOL_GPL(nvmet_req_complete);
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 174ef35..22024b8 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -1231,7 +1231,7 @@
"#nvmem-cell-cells",
index, &cell_spec);
if (ret)
- return ERR_PTR(ret);
+ return ERR_PTR(-ENOENT);
if (cell_spec.args_count > 1)
return ERR_PTR(-EINVAL);
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 83ae838..549c4bd 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -76,6 +76,27 @@
}
EXPORT_SYMBOL_GPL(pci_bus_resource_n);
+void pci_bus_remove_resource(struct pci_bus *bus, struct resource *res)
+{
+ struct pci_bus_resource *bus_res, *tmp;
+ int i;
+
+ for (i = 0; i < PCI_BRIDGE_RESOURCE_NUM; i++) {
+ if (bus->resource[i] == res) {
+ bus->resource[i] = NULL;
+ return;
+ }
+ }
+
+ list_for_each_entry_safe(bus_res, tmp, &bus->resources, list) {
+ if (bus_res->res == res) {
+ list_del(&bus_res->list);
+ kfree(bus_res);
+ return;
+ }
+ }
+}
+
void pci_bus_remove_resources(struct pci_bus *bus)
{
int i;
diff --git a/drivers/platform/chrome/cros_ec_chardev.c b/drivers/platform/chrome/cros_ec_chardev.c
index 0de7c25..d6de5a2 100644
--- a/drivers/platform/chrome/cros_ec_chardev.c
+++ b/drivers/platform/chrome/cros_ec_chardev.c
@@ -284,7 +284,7 @@
u_cmd.insize > EC_MAX_MSG_BYTES)
return -EINVAL;
- s_cmd = kmalloc(sizeof(*s_cmd) + max(u_cmd.outsize, u_cmd.insize),
+ s_cmd = kzalloc(sizeof(*s_cmd) + max(u_cmd.outsize, u_cmd.insize),
GFP_KERNEL);
if (!s_cmd)
return -ENOMEM;
diff --git a/drivers/power/supply/axp288_fuel_gauge.c b/drivers/power/supply/axp288_fuel_gauge.c
index 8e6f8a6..05f4131 100644
--- a/drivers/power/supply/axp288_fuel_gauge.c
+++ b/drivers/power/supply/axp288_fuel_gauge.c
@@ -724,6 +724,8 @@
for (i = 0; i < AXP288_FG_INTR_NUM; i++) {
pirq = platform_get_irq(pdev, i);
+ if (pirq < 0)
+ continue;
ret = regmap_irq_get_virq(axp20x->regmap_irqc, pirq);
if (ret < 0)
return dev_err_probe(dev, ret, "getting vIRQ %d\n", pirq);
diff --git a/drivers/power/supply/bq24190_charger.c b/drivers/power/supply/bq24190_charger.c
index be34b984..de67b98 100644
--- a/drivers/power/supply/bq24190_charger.c
+++ b/drivers/power/supply/bq24190_charger.c
@@ -1906,6 +1906,7 @@
struct bq24190_dev_info *bdi = i2c_get_clientdata(client);
int error;
+ cancel_delayed_work_sync(&bdi->input_current_limit_work);
error = pm_runtime_resume_and_get(bdi->dev);
if (error < 0)
dev_warn(bdi->dev, "pm_runtime_get failed: %i\n", error);
diff --git a/drivers/power/supply/cros_usbpd-charger.c b/drivers/power/supply/cros_usbpd-charger.c
index cadb6a0..b6c9637 100644
--- a/drivers/power/supply/cros_usbpd-charger.c
+++ b/drivers/power/supply/cros_usbpd-charger.c
@@ -276,7 +276,7 @@
port->psy_current_max = 0;
break;
default:
- dev_err(dev, "Port %d: default case!\n", port->port_number);
+ dev_dbg(dev, "Port %d: default case!\n", port->port_number);
port->psy_usb_type = POWER_SUPPLY_USB_TYPE_SDP;
}
diff --git a/drivers/power/supply/da9150-charger.c b/drivers/power/supply/da9150-charger.c
index 14da5c5..a87aeae 100644
--- a/drivers/power/supply/da9150-charger.c
+++ b/drivers/power/supply/da9150-charger.c
@@ -657,6 +657,7 @@
if (!IS_ERR_OR_NULL(charger->usb_phy))
usb_unregister_notifier(charger->usb_phy, &charger->otg_nb);
+ cancel_work_sync(&charger->otg_work);
power_supply_unregister(charger->battery);
power_supply_unregister(charger->usb);
diff --git a/drivers/power/supply/rk817_charger.c b/drivers/power/supply/rk817_charger.c
index 4f9c1c4..36f807b5 100644
--- a/drivers/power/supply/rk817_charger.c
+++ b/drivers/power/supply/rk817_charger.c
@@ -785,8 +785,6 @@
regmap_bulk_read(rk808->regmap, RK817_GAS_GAUGE_Q_PRES_H3,
bulk_reg, 4);
tmp = get_unaligned_be32(bulk_reg);
- if (tmp < 0)
- tmp = 0;
boot_charge_mah = ADC_TO_CHARGE_UAH(tmp,
charger->res_div) / 1000;
/*
@@ -825,8 +823,6 @@
regmap_bulk_read(rk808->regmap, RK817_GAS_GAUGE_Q_PRES_H3,
bulk_reg, 4);
tmp = get_unaligned_be32(bulk_reg);
- if (tmp < 0)
- tmp = 0;
boot_charge_mah = ADC_TO_CHARGE_UAH(tmp, charger->res_div) / 1000;
regmap_bulk_read(rk808->regmap, RK817_GAS_GAUGE_OCV_VOL_H,
bulk_reg, 2);
diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c
index 362fa63..a226dc1 100644
--- a/drivers/scsi/device_handler/scsi_dh_alua.c
+++ b/drivers/scsi/device_handler/scsi_dh_alua.c
@@ -1145,10 +1145,12 @@
rcu_read_unlock();
mutex_unlock(&h->init_mutex);
- if (alua_rtpg_queue(pg, sdev, qdata, true))
+ if (alua_rtpg_queue(pg, sdev, qdata, true)) {
fn = NULL;
- else
+ } else {
+ kfree(qdata);
err = SCSI_DH_DEV_OFFLINED;
+ }
kref_put(&pg->kref, release_port_group);
out:
if (fn)
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index f7f62e5..9b6fbbe 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -341,9 +341,6 @@
struct Scsi_Host *shost = dev_to_shost(dev);
struct device *parent = dev->parent;
- /* In case scsi_remove_host() has not been called. */
- scsi_proc_hostdir_rm(shost->hostt);
-
/* Wait for functions invoked through call_rcu(&scmd->rcu, ...) */
rcu_barrier();
diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h
index 40f238f..364fb1b 100644
--- a/drivers/scsi/mpi3mr/mpi3mr.h
+++ b/drivers/scsi/mpi3mr/mpi3mr.h
@@ -1393,4 +1393,6 @@
void mpi3mr_flush_cmds_for_unrecovered_controller(struct mpi3mr_ioc *mrioc);
void mpi3mr_free_enclosure_list(struct mpi3mr_ioc *mrioc);
int mpi3mr_process_admin_reply_q(struct mpi3mr_ioc *mrioc);
+void mpi3mr_expander_node_remove(struct mpi3mr_ioc *mrioc,
+ struct mpi3mr_sas_node *sas_expander);
#endif /*MPI3MR_H_INCLUDED*/
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c
index 29acf61..a565817 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c
@@ -3837,29 +3837,34 @@
mpi3mr_print_ioc_info(mrioc);
- dprint_init(mrioc, "allocating config page buffers\n");
- mrioc->cfg_page = dma_alloc_coherent(&mrioc->pdev->dev,
- MPI3MR_DEFAULT_CFG_PAGE_SZ, &mrioc->cfg_page_dma, GFP_KERNEL);
if (!mrioc->cfg_page) {
- retval = -1;
- goto out_failed_noretry;
+ dprint_init(mrioc, "allocating config page buffers\n");
+ mrioc->cfg_page_sz = MPI3MR_DEFAULT_CFG_PAGE_SZ;
+ mrioc->cfg_page = dma_alloc_coherent(&mrioc->pdev->dev,
+ mrioc->cfg_page_sz, &mrioc->cfg_page_dma, GFP_KERNEL);
+ if (!mrioc->cfg_page) {
+ retval = -1;
+ goto out_failed_noretry;
+ }
}
- mrioc->cfg_page_sz = MPI3MR_DEFAULT_CFG_PAGE_SZ;
-
- retval = mpi3mr_alloc_reply_sense_bufs(mrioc);
- if (retval) {
- ioc_err(mrioc,
- "%s :Failed to allocated reply sense buffers %d\n",
- __func__, retval);
- goto out_failed_noretry;
+ if (!mrioc->init_cmds.reply) {
+ retval = mpi3mr_alloc_reply_sense_bufs(mrioc);
+ if (retval) {
+ ioc_err(mrioc,
+ "%s :Failed to allocated reply sense buffers %d\n",
+ __func__, retval);
+ goto out_failed_noretry;
+ }
}
- retval = mpi3mr_alloc_chain_bufs(mrioc);
- if (retval) {
- ioc_err(mrioc, "Failed to allocated chain buffers %d\n",
- retval);
- goto out_failed_noretry;
+ if (!mrioc->chain_sgl_list) {
+ retval = mpi3mr_alloc_chain_bufs(mrioc);
+ if (retval) {
+ ioc_err(mrioc, "Failed to allocated chain buffers %d\n",
+ retval);
+ goto out_failed_noretry;
+ }
}
retval = mpi3mr_issue_iocinit(mrioc);
@@ -4382,13 +4387,20 @@
mrioc->admin_req_base, mrioc->admin_req_dma);
mrioc->admin_req_base = NULL;
}
-
+ if (mrioc->cfg_page) {
+ dma_free_coherent(&mrioc->pdev->dev, mrioc->cfg_page_sz,
+ mrioc->cfg_page, mrioc->cfg_page_dma);
+ mrioc->cfg_page = NULL;
+ }
if (mrioc->pel_seqnum_virt) {
dma_free_coherent(&mrioc->pdev->dev, mrioc->pel_seqnum_sz,
mrioc->pel_seqnum_virt, mrioc->pel_seqnum_dma);
mrioc->pel_seqnum_virt = NULL;
}
+ kfree(mrioc->throttle_groups);
+ mrioc->throttle_groups = NULL;
+
kfree(mrioc->logdata_buf);
mrioc->logdata_buf = NULL;
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index a794cc8..6d55698 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -5078,6 +5078,8 @@
struct workqueue_struct *wq;
unsigned long flags;
struct mpi3mr_tgt_dev *tgtdev, *tgtdev_next;
+ struct mpi3mr_hba_port *port, *hba_port_next;
+ struct mpi3mr_sas_node *sas_expander, *sas_expander_next;
if (!shost)
return;
@@ -5117,6 +5119,28 @@
mpi3mr_free_mem(mrioc);
mpi3mr_cleanup_resources(mrioc);
+ spin_lock_irqsave(&mrioc->sas_node_lock, flags);
+ list_for_each_entry_safe_reverse(sas_expander, sas_expander_next,
+ &mrioc->sas_expander_list, list) {
+ spin_unlock_irqrestore(&mrioc->sas_node_lock, flags);
+ mpi3mr_expander_node_remove(mrioc, sas_expander);
+ spin_lock_irqsave(&mrioc->sas_node_lock, flags);
+ }
+ list_for_each_entry_safe(port, hba_port_next, &mrioc->hba_port_table_list, list) {
+ ioc_info(mrioc,
+ "removing hba_port entry: %p port: %d from hba_port list\n",
+ port, port->port_id);
+ list_del(&port->list);
+ kfree(port);
+ }
+ spin_unlock_irqrestore(&mrioc->sas_node_lock, flags);
+
+ if (mrioc->sas_hba.num_phys) {
+ kfree(mrioc->sas_hba.phy);
+ mrioc->sas_hba.phy = NULL;
+ mrioc->sas_hba.num_phys = 0;
+ }
+
spin_lock(&mrioc_list_lock);
list_del(&mrioc->list);
spin_unlock(&mrioc_list_lock);
diff --git a/drivers/scsi/mpi3mr/mpi3mr_transport.c b/drivers/scsi/mpi3mr/mpi3mr_transport.c
index be25f24..5748bd9 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_transport.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_transport.c
@@ -9,9 +9,6 @@
#include "mpi3mr.h"
-static void mpi3mr_expander_node_remove(struct mpi3mr_ioc *mrioc,
- struct mpi3mr_sas_node *sas_expander);
-
/**
* mpi3mr_post_transport_req - Issue transport requests and wait
* @mrioc: Adapter instance reference
@@ -2164,7 +2161,7 @@
*
* Return nothing.
*/
-static void mpi3mr_expander_node_remove(struct mpi3mr_ioc *mrioc,
+void mpi3mr_expander_node_remove(struct mpi3mr_ioc *mrioc,
struct mpi3mr_sas_node *sas_expander)
{
struct mpi3mr_sas_port *mr_sas_port, *next;
diff --git a/drivers/scsi/mpt3sas/mpt3sas_transport.c b/drivers/scsi/mpt3sas/mpt3sas_transport.c
index e5ecd6a..e8a4750 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_transport.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_transport.c
@@ -785,7 +785,7 @@
goto out_fail;
}
port = sas_port_alloc_num(sas_node->parent_dev);
- if ((sas_port_add(port))) {
+ if (!port || (sas_port_add(port))) {
ioc_err(ioc, "failure at %s:%d/%s()!\n",
__FILE__, __LINE__, __func__);
goto out_fail;
@@ -824,6 +824,12 @@
mpt3sas_port->remote_identify.sas_address;
}
+ if (!rphy) {
+ ioc_err(ioc, "failure at %s:%d/%s()!\n",
+ __FILE__, __LINE__, __func__);
+ goto out_delete_port;
+ }
+
rphy->identify = mpt3sas_port->remote_identify;
if ((sas_rphy_add(rphy))) {
@@ -831,6 +837,7 @@
__FILE__, __LINE__, __func__);
sas_rphy_free(rphy);
rphy = NULL;
+ goto out_delete_port;
}
if (mpt3sas_port->remote_identify.device_type == SAS_END_DEVICE) {
@@ -857,7 +864,10 @@
rphy_to_expander_device(rphy), hba_port->port_id);
return mpt3sas_port;
- out_fail:
+out_delete_port:
+ sas_port_delete(port);
+
+out_fail:
list_for_each_entry_safe(mpt3sas_phy, next, &mpt3sas_port->phy_list,
port_siblings)
list_del(&mpt3sas_phy->port_siblings);
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 030625e..71feda2 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -1900,6 +1900,8 @@
}
req->outstanding_cmds[index] = NULL;
+
+ qla_put_fw_resources(sp->qpair, &sp->iores);
return sp;
}
@@ -3112,7 +3114,6 @@
}
bsg_reply->reply_payload_rcv_len = 0;
- qla_put_fw_resources(sp->qpair, &sp->iores);
done:
/* Return the vendor specific reply to API */
bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = rval;
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 80c4ee9..bee1b8a 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1865,6 +1865,17 @@
for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) {
sp = req->outstanding_cmds[cnt];
if (sp) {
+ /*
+ * perform lockless completion during driver unload
+ */
+ if (qla2x00_chip_is_down(vha)) {
+ req->outstanding_cmds[cnt] = NULL;
+ spin_unlock_irqrestore(qp->qp_lock_ptr, flags);
+ sp->done(sp, res);
+ spin_lock_irqsave(qp->qp_lock_ptr, flags);
+ continue;
+ }
+
switch (sp->cmd_type) {
case TYPE_SRB:
qla2x00_abort_srb(qp, sp, res, &flags);
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 7d2210a..5cce1ba 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -326,6 +326,9 @@
unsigned char vpd_header[SCSI_VPD_HEADER_SIZE] __aligned(4);
int result;
+ if (sdev->no_vpd_size)
+ return SCSI_DEFAULT_VPD_LEN;
+
/*
* Fetch the VPD page header to find out how big the page
* is. This is done to prevent problems on legacy devices
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index c708045..3fcaf10 100644
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -134,7 +134,7 @@
{"3PARdata", "VV", NULL, BLIST_REPORTLUN2},
{"ADAPTEC", "AACRAID", NULL, BLIST_FORCELUN},
{"ADAPTEC", "Adaptec 5400S", NULL, BLIST_FORCELUN},
- {"AIX", "VDASD", NULL, BLIST_TRY_VPD_PAGES},
+ {"AIX", "VDASD", NULL, BLIST_TRY_VPD_PAGES | BLIST_NO_VPD_SIZE},
{"AFT PRO", "-IX CF", "0.0>", BLIST_FORCELUN},
{"BELKIN", "USB 2 HS-CF", "1.95", BLIST_FORCELUN | BLIST_INQUIRY_36},
{"BROWNIE", "1200U3P", NULL, BLIST_NOREPORTLUN},
@@ -188,6 +188,7 @@
{"HPE", "OPEN-", "*", BLIST_REPORTLUN2 | BLIST_TRY_VPD_PAGES},
{"IBM", "AuSaV1S2", NULL, BLIST_FORCELUN},
{"IBM", "ProFibre 4000R", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
+ {"IBM", "2076", NULL, BLIST_NO_VPD_SIZE},
{"IBM", "2105", NULL, BLIST_RETRY_HWERROR},
{"iomega", "jaz 1GB", "J.86", BLIST_NOTQ | BLIST_NOLUN},
{"IOMEGA", "ZIP", NULL, BLIST_NOTQ | BLIST_NOLUN},
@@ -233,6 +234,7 @@
{"SGI", "RAID5", "*", BLIST_SPARSELUN},
{"SGI", "TP9100", "*", BLIST_REPORTLUN2},
{"SGI", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
+ {"SKhynix", "H28U74301AMR", NULL, BLIST_SKIP_VPD_PAGES},
{"IBM", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
{"SUN", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
{"DELL", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 4e842d7..d217be3 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -1057,6 +1057,9 @@
else if (*bflags & BLIST_SKIP_VPD_PAGES)
sdev->skip_vpd_pages = 1;
+ if (*bflags & BLIST_NO_VPD_SIZE)
+ sdev->no_vpd_size = 1;
+
transport_configure_device(&sdev->sdev_gendev);
if (sdev->host->hostt->slave_configure) {
diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c
index 23ce2f7..26efe12 100644
--- a/drivers/soc/qcom/llcc-qcom.c
+++ b/drivers/soc/qcom/llcc-qcom.c
@@ -191,9 +191,9 @@
{ LLCC_CVP, 28, 512, 3, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_APTCM, 30, 1024, 3, 1, 0x0, 0x1, 1, 0, 0, 1, 0, 0 },
{ LLCC_WRCACHE, 31, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
- { LLCC_CVPFW, 32, 512, 1, 0, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
- { LLCC_CPUSS1, 33, 2048, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
- { LLCC_CPUHWT, 36, 512, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
+ { LLCC_CVPFW, 17, 512, 1, 0, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
+ { LLCC_CPUSS1, 3, 2048, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
+ { LLCC_CPUHWT, 5, 512, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
};
static const struct llcc_slice_config sdm845_data[] = {
diff --git a/drivers/soc/qcom/rmtfs_mem.c b/drivers/soc/qcom/rmtfs_mem.c
index 2d3ee22..538fa18 100644
--- a/drivers/soc/qcom/rmtfs_mem.c
+++ b/drivers/soc/qcom/rmtfs_mem.c
@@ -176,7 +176,8 @@
struct reserved_mem *rmem;
struct qcom_rmtfs_mem *rmtfs_mem;
u32 client_id;
- u32 num_vmids, vmid[NUM_MAX_VMIDS];
+ u32 vmid[NUM_MAX_VMIDS];
+ int num_vmids;
int ret, i;
rmem = of_reserved_mem_lookup(node);
@@ -228,8 +229,11 @@
}
num_vmids = of_property_count_u32_elems(node, "qcom,vmid");
- if (num_vmids < 0) {
- dev_err(&pdev->dev, "failed to count qcom,vmid elements: %d\n", ret);
+ if (num_vmids == -EINVAL) {
+ /* qcom,vmid is optional */
+ num_vmids = 0;
+ } else if (num_vmids < 0) {
+ dev_err(&pdev->dev, "failed to count qcom,vmid elements: %d\n", num_vmids);
goto remove_cdev;
} else if (num_vmids > NUM_MAX_VMIDS) {
dev_warn(&pdev->dev,
diff --git a/drivers/tee/amdtee/core.c b/drivers/tee/amdtee/core.c
index 297dc62..372d647 100644
--- a/drivers/tee/amdtee/core.c
+++ b/drivers/tee/amdtee/core.c
@@ -267,35 +267,34 @@
goto out;
}
+ /* Open session with loaded TA */
+ handle_open_session(arg, &session_info, param);
+ if (arg->ret != TEEC_SUCCESS) {
+ pr_err("open_session failed %d\n", arg->ret);
+ handle_unload_ta(ta_handle);
+ kref_put(&sess->refcount, destroy_session);
+ goto out;
+ }
+
/* Find an empty session index for the given TA */
spin_lock(&sess->lock);
i = find_first_zero_bit(sess->sess_mask, TEE_NUM_SESSIONS);
- if (i < TEE_NUM_SESSIONS)
+ if (i < TEE_NUM_SESSIONS) {
+ sess->session_info[i] = session_info;
+ set_session_id(ta_handle, i, &arg->session);
set_bit(i, sess->sess_mask);
+ }
spin_unlock(&sess->lock);
if (i >= TEE_NUM_SESSIONS) {
pr_err("reached maximum session count %d\n", TEE_NUM_SESSIONS);
+ handle_close_session(ta_handle, session_info);
handle_unload_ta(ta_handle);
kref_put(&sess->refcount, destroy_session);
rc = -ENOMEM;
goto out;
}
- /* Open session with loaded TA */
- handle_open_session(arg, &session_info, param);
- if (arg->ret != TEEC_SUCCESS) {
- pr_err("open_session failed %d\n", arg->ret);
- spin_lock(&sess->lock);
- clear_bit(i, sess->sess_mask);
- spin_unlock(&sess->lock);
- handle_unload_ta(ta_handle);
- kref_put(&sess->refcount, destroy_session);
- goto out;
- }
-
- sess->session_info[i] = session_info;
- set_session_id(ta_handle, i, &arg->session);
out:
free_pages((u64)ta, get_order(ta_size));
return rc;
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 55679fd..566df45 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -613,6 +613,7 @@
struct thermal_instance *pos;
struct thermal_zone_device *pos1;
struct thermal_cooling_device *pos2;
+ bool upper_no_limit;
int result;
if (trip >= tz->num_trips || trip < 0)
@@ -632,7 +633,13 @@
/* lower default 0, upper default max_state */
lower = lower == THERMAL_NO_LIMIT ? 0 : lower;
- upper = upper == THERMAL_NO_LIMIT ? cdev->max_state : upper;
+
+ if (upper == THERMAL_NO_LIMIT) {
+ upper = cdev->max_state;
+ upper_no_limit = true;
+ } else {
+ upper_no_limit = false;
+ }
if (lower > upper || upper > cdev->max_state)
return -EINVAL;
@@ -644,6 +651,7 @@
dev->cdev = cdev;
dev->trip = trip;
dev->upper = upper;
+ dev->upper_no_limit = upper_no_limit;
dev->lower = lower;
dev->target = THERMAL_NO_TARGET;
dev->weight = weight;
@@ -1045,6 +1053,91 @@
}
EXPORT_SYMBOL_GPL(devm_thermal_of_cooling_device_register);
+static bool thermal_cooling_device_present(struct thermal_cooling_device *cdev)
+{
+ struct thermal_cooling_device *pos = NULL;
+
+ list_for_each_entry(pos, &thermal_cdev_list, node) {
+ if (pos == cdev)
+ return true;
+ }
+
+ return false;
+}
+
+/**
+ * thermal_cooling_device_update - Update a cooling device object
+ * @cdev: Target cooling device.
+ *
+ * Update @cdev to reflect a change of the underlying hardware or platform.
+ *
+ * Must be called when the maximum cooling state of @cdev becomes invalid and so
+ * its .get_max_state() callback needs to be run to produce the new maximum
+ * cooling state value.
+ */
+void thermal_cooling_device_update(struct thermal_cooling_device *cdev)
+{
+ struct thermal_instance *ti;
+ unsigned long state;
+
+ if (IS_ERR_OR_NULL(cdev))
+ return;
+
+ /*
+ * Hold thermal_list_lock throughout the update to prevent the device
+ * from going away while being updated.
+ */
+ mutex_lock(&thermal_list_lock);
+
+ if (!thermal_cooling_device_present(cdev))
+ goto unlock_list;
+
+ /*
+ * Update under the cdev lock to prevent the state from being set beyond
+ * the new limit concurrently.
+ */
+ mutex_lock(&cdev->lock);
+
+ if (cdev->ops->get_max_state(cdev, &cdev->max_state))
+ goto unlock;
+
+ thermal_cooling_device_stats_reinit(cdev);
+
+ list_for_each_entry(ti, &cdev->thermal_instances, cdev_node) {
+ if (ti->upper == cdev->max_state)
+ continue;
+
+ if (ti->upper < cdev->max_state) {
+ if (ti->upper_no_limit)
+ ti->upper = cdev->max_state;
+
+ continue;
+ }
+
+ ti->upper = cdev->max_state;
+ if (ti->lower > ti->upper)
+ ti->lower = ti->upper;
+
+ if (ti->target == THERMAL_NO_TARGET)
+ continue;
+
+ if (ti->target > ti->upper)
+ ti->target = ti->upper;
+ }
+
+ if (cdev->ops->get_cur_state(cdev, &state) || state > cdev->max_state)
+ goto unlock;
+
+ thermal_cooling_device_stats_update(cdev, state);
+
+unlock:
+ mutex_unlock(&cdev->lock);
+
+unlock_list:
+ mutex_unlock(&thermal_list_lock);
+}
+EXPORT_SYMBOL_GPL(thermal_cooling_device_update);
+
static void __unbind(struct thermal_zone_device *tz, int mask,
struct thermal_cooling_device *cdev)
{
@@ -1067,20 +1160,17 @@
int i;
const struct thermal_zone_params *tzp;
struct thermal_zone_device *tz;
- struct thermal_cooling_device *pos = NULL;
if (!cdev)
return;
mutex_lock(&thermal_list_lock);
- list_for_each_entry(pos, &thermal_cdev_list, node)
- if (pos == cdev)
- break;
- if (pos != cdev) {
- /* thermal cooling device not found */
+
+ if (!thermal_cooling_device_present(cdev)) {
mutex_unlock(&thermal_list_lock);
return;
}
+
list_del(&cdev->node);
/* Unbind all thermal zones associated with 'this' cdev */
@@ -1309,7 +1399,7 @@
struct thermal_trip trip;
result = thermal_zone_get_trip(tz, count, &trip);
- if (result)
+ if (result || !trip.temperature)
set_bit(count, &tz->trips_disabled);
}
diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h
index 7af5438..3d4a787 100644
--- a/drivers/thermal/thermal_core.h
+++ b/drivers/thermal/thermal_core.h
@@ -101,6 +101,7 @@
struct list_head tz_node; /* node in tz->thermal_instances */
struct list_head cdev_node; /* node in cdev->thermal_instances */
unsigned int weight; /* The weight of the cooling device */
+ bool upper_no_limit;
};
#define to_thermal_zone(_dev) \
@@ -127,6 +128,7 @@
void thermal_zone_destroy_device_groups(struct thermal_zone_device *);
void thermal_cooling_device_setup_sysfs(struct thermal_cooling_device *);
void thermal_cooling_device_destroy_sysfs(struct thermal_cooling_device *cdev);
+void thermal_cooling_device_stats_reinit(struct thermal_cooling_device *cdev);
/* used only at binding time */
ssize_t trip_point_show(struct device *, struct device_attribute *, char *);
ssize_t weight_show(struct device *, struct device_attribute *, char *);
diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c
index cef860d..a4aba7b 100644
--- a/drivers/thermal/thermal_sysfs.c
+++ b/drivers/thermal/thermal_sysfs.c
@@ -685,6 +685,8 @@
{
struct cooling_dev_stats *stats = cdev->stats;
+ lockdep_assert_held(&cdev->lock);
+
if (!stats)
return;
@@ -706,13 +708,22 @@
struct device_attribute *attr, char *buf)
{
struct thermal_cooling_device *cdev = to_cooling_device(dev);
- struct cooling_dev_stats *stats = cdev->stats;
- int ret;
+ struct cooling_dev_stats *stats;
+ int ret = 0;
+
+ mutex_lock(&cdev->lock);
+
+ stats = cdev->stats;
+ if (!stats)
+ goto unlock;
spin_lock(&stats->lock);
ret = sprintf(buf, "%u\n", stats->total_trans);
spin_unlock(&stats->lock);
+unlock:
+ mutex_unlock(&cdev->lock);
+
return ret;
}
@@ -721,11 +732,18 @@
char *buf)
{
struct thermal_cooling_device *cdev = to_cooling_device(dev);
- struct cooling_dev_stats *stats = cdev->stats;
+ struct cooling_dev_stats *stats;
ssize_t len = 0;
int i;
+ mutex_lock(&cdev->lock);
+
+ stats = cdev->stats;
+ if (!stats)
+ goto unlock;
+
spin_lock(&stats->lock);
+
update_time_in_state(stats);
for (i = 0; i <= cdev->max_state; i++) {
@@ -734,6 +752,9 @@
}
spin_unlock(&stats->lock);
+unlock:
+ mutex_unlock(&cdev->lock);
+
return len;
}
@@ -742,8 +763,16 @@
size_t count)
{
struct thermal_cooling_device *cdev = to_cooling_device(dev);
- struct cooling_dev_stats *stats = cdev->stats;
- int i, states = cdev->max_state + 1;
+ struct cooling_dev_stats *stats;
+ int i, states;
+
+ mutex_lock(&cdev->lock);
+
+ stats = cdev->stats;
+ if (!stats)
+ goto unlock;
+
+ states = cdev->max_state + 1;
spin_lock(&stats->lock);
@@ -757,6 +786,9 @@
spin_unlock(&stats->lock);
+unlock:
+ mutex_unlock(&cdev->lock);
+
return count;
}
@@ -764,10 +796,18 @@
struct device_attribute *attr, char *buf)
{
struct thermal_cooling_device *cdev = to_cooling_device(dev);
- struct cooling_dev_stats *stats = cdev->stats;
+ struct cooling_dev_stats *stats;
ssize_t len = 0;
int i, j;
+ mutex_lock(&cdev->lock);
+
+ stats = cdev->stats;
+ if (!stats) {
+ len = -ENODATA;
+ goto unlock;
+ }
+
len += snprintf(buf + len, PAGE_SIZE - len, " From : To\n");
len += snprintf(buf + len, PAGE_SIZE - len, " : ");
for (i = 0; i <= cdev->max_state; i++) {
@@ -775,8 +815,10 @@
break;
len += snprintf(buf + len, PAGE_SIZE - len, "state%2u ", i);
}
- if (len >= PAGE_SIZE)
- return PAGE_SIZE;
+ if (len >= PAGE_SIZE) {
+ len = PAGE_SIZE;
+ goto unlock;
+ }
len += snprintf(buf + len, PAGE_SIZE - len, "\n");
@@ -799,8 +841,12 @@
if (len >= PAGE_SIZE) {
pr_warn_once("Thermal transition table exceeds PAGE_SIZE. Disabling\n");
- return -EFBIG;
+ len = -EFBIG;
}
+
+unlock:
+ mutex_unlock(&cdev->lock);
+
return len;
}
@@ -830,6 +876,8 @@
unsigned long states = cdev->max_state + 1;
int var;
+ lockdep_assert_held(&cdev->lock);
+
var = sizeof(*stats);
var += sizeof(*stats->time_in_state) * states;
var += sizeof(*stats->trans_table) * states * states;
@@ -855,6 +903,8 @@
static void cooling_device_stats_destroy(struct thermal_cooling_device *cdev)
{
+ lockdep_assert_held(&cdev->lock);
+
kfree(cdev->stats);
cdev->stats = NULL;
}
@@ -879,6 +929,12 @@
cooling_device_stats_destroy(cdev);
}
+void thermal_cooling_device_stats_reinit(struct thermal_cooling_device *cdev)
+{
+ cooling_device_stats_destroy(cdev);
+ cooling_device_stats_setup(cdev);
+}
+
/* these helper will be used only at the time of bindig */
ssize_t
trip_point_show(struct device *dev, struct device_attribute *attr, char *buf)
diff --git a/drivers/tty/hvc/hvc_xen.c b/drivers/tty/hvc/hvc_xen.c
index 5bddb2f..98764e7 100644
--- a/drivers/tty/hvc/hvc_xen.c
+++ b/drivers/tty/hvc/hvc_xen.c
@@ -43,6 +43,7 @@
int irq;
int vtermno;
grant_ref_t gntref;
+ spinlock_t ring_lock;
};
static LIST_HEAD(xenconsoles);
@@ -89,12 +90,15 @@
XENCONS_RING_IDX cons, prod;
struct xencons_interface *intf = xencons->intf;
int sent = 0;
+ unsigned long flags;
+ spin_lock_irqsave(&xencons->ring_lock, flags);
cons = intf->out_cons;
prod = intf->out_prod;
mb(); /* update queue values before going on */
if ((prod - cons) > sizeof(intf->out)) {
+ spin_unlock_irqrestore(&xencons->ring_lock, flags);
pr_err_once("xencons: Illegal ring page indices");
return -EINVAL;
}
@@ -104,6 +108,7 @@
wmb(); /* write ring before updating pointer */
intf->out_prod = prod;
+ spin_unlock_irqrestore(&xencons->ring_lock, flags);
if (sent)
notify_daemon(xencons);
@@ -146,16 +151,19 @@
int recv = 0;
struct xencons_info *xencons = vtermno_to_xencons(vtermno);
unsigned int eoiflag = 0;
+ unsigned long flags;
if (xencons == NULL)
return -EINVAL;
intf = xencons->intf;
+ spin_lock_irqsave(&xencons->ring_lock, flags);
cons = intf->in_cons;
prod = intf->in_prod;
mb(); /* get pointers before reading ring */
if ((prod - cons) > sizeof(intf->in)) {
+ spin_unlock_irqrestore(&xencons->ring_lock, flags);
pr_err_once("xencons: Illegal ring page indices");
return -EINVAL;
}
@@ -179,10 +187,13 @@
xencons->out_cons = intf->out_cons;
xencons->out_cons_same = 0;
}
+ if (!recv && xencons->out_cons_same++ > 1) {
+ eoiflag = XEN_EOI_FLAG_SPURIOUS;
+ }
+ spin_unlock_irqrestore(&xencons->ring_lock, flags);
+
if (recv) {
notify_daemon(xencons);
- } else if (xencons->out_cons_same++ > 1) {
- eoiflag = XEN_EOI_FLAG_SPURIOUS;
}
xen_irq_lateeoi(xencons->irq, eoiflag);
@@ -239,6 +250,7 @@
info = kzalloc(sizeof(struct xencons_info), GFP_KERNEL);
if (!info)
return -ENOMEM;
+ spin_lock_init(&info->ring_lock);
} else if (info->intf != NULL) {
/* already configured */
return 0;
@@ -275,6 +287,7 @@
static int xencons_info_pv_init(struct xencons_info *info, int vtermno)
{
+ spin_lock_init(&info->ring_lock);
info->evtchn = xen_start_info->console.domU.evtchn;
/* GFN == MFN for PV guest */
info->intf = gfn_to_virt(xen_start_info->console.domU.mfn);
@@ -325,6 +338,7 @@
info = kzalloc(sizeof(struct xencons_info), GFP_KERNEL);
if (!info)
return -ENOMEM;
+ spin_lock_init(&info->ring_lock);
}
info->irq = bind_virq_to_irq(VIRQ_CONSOLE, 0, false);
@@ -482,6 +496,7 @@
info = kzalloc(sizeof(struct xencons_info), GFP_KERNEL);
if (!info)
return -ENOMEM;
+ spin_lock_init(&info->ring_lock);
dev_set_drvdata(&dev->dev, info);
info->xbdev = dev;
info->vtermno = xenbus_devid_to_vtermno(devid);
diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c
index aa80de3a..6780142 100644
--- a/drivers/tty/serdev/core.c
+++ b/drivers/tty/serdev/core.c
@@ -534,7 +534,7 @@
if (!serdev)
continue;
- serdev->dev.of_node = node;
+ device_set_node(&serdev->dev, of_fwnode_handle(node));
err = serdev_device_add(serdev);
if (err) {
diff --git a/drivers/tty/serial/8250/8250_em.c b/drivers/tty/serial/8250/8250_em.c
index f8e9999..d94c381 100644
--- a/drivers/tty/serial/8250/8250_em.c
+++ b/drivers/tty/serial/8250/8250_em.c
@@ -106,8 +106,8 @@
memset(&up, 0, sizeof(up));
up.port.mapbase = regs->start;
up.port.irq = irq;
- up.port.type = PORT_UNKNOWN;
- up.port.flags = UPF_BOOT_AUTOCONF | UPF_FIXED_PORT | UPF_IOREMAP;
+ up.port.type = PORT_16750;
+ up.port.flags = UPF_FIXED_PORT | UPF_IOREMAP | UPF_FIXED_TYPE;
up.port.dev = &pdev->dev;
up.port.private_data = priv;
diff --git a/drivers/tty/serial/8250/8250_fsl.c b/drivers/tty/serial/8250/8250_fsl.c
index 8aad156..8adfaa1 100644
--- a/drivers/tty/serial/8250/8250_fsl.c
+++ b/drivers/tty/serial/8250/8250_fsl.c
@@ -34,7 +34,7 @@
iir = port->serial_in(port, UART_IIR);
if (iir & UART_IIR_NO_INT) {
- spin_unlock(&up->port.lock);
+ spin_unlock_irqrestore(&up->port.lock, flags);
return 0;
}
@@ -42,7 +42,7 @@
if (unlikely(up->lsr_saved_flags & UART_LSR_BI)) {
up->lsr_saved_flags &= ~UART_LSR_BI;
port->serial_in(port, UART_RX);
- spin_unlock(&up->port.lock);
+ spin_unlock_irqrestore(&up->port.lock, flags);
return 1;
}
diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig
index 978dc19..5313aa3 100644
--- a/drivers/tty/serial/8250/Kconfig
+++ b/drivers/tty/serial/8250/Kconfig
@@ -257,8 +257,9 @@
tristate "Aspeed Virtual UART"
depends on SERIAL_8250
depends on OF
- depends on REGMAP && MFD_SYSCON
+ depends on MFD_SYSCON
depends on ARCH_ASPEED || COMPILE_TEST
+ select REGMAP
help
If you want to use the virtual UART (VUART) device on Aspeed
BMC platforms, enable this option. This enables the 16550A-
@@ -299,7 +300,6 @@
tristate "Microchip 8250 based serial port"
depends on SERIAL_8250 && PCI
select SERIAL_8250_PCILIB
- default SERIAL_8250
help
Select this option if you have a setup with Microchip PCIe
Switch with serial port enabled and wish to enable 8250
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 625358f..0072892 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1313,7 +1313,7 @@
config SERIAL_FSL_LPUART_CONSOLE
bool "Console on Freescale lpuart serial port"
- depends on SERIAL_FSL_LPUART
+ depends on SERIAL_FSL_LPUART=y
select SERIAL_CORE_CONSOLE
select SERIAL_EARLYCON
help
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index e945f41..56e6ba3 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -1354,6 +1354,7 @@
struct dma_chan *chan = sport->dma_rx_chan;
dmaengine_terminate_sync(chan);
+ del_timer_sync(&sport->lpuart_timer);
dma_unmap_sg(chan->device->dev, &sport->rx_sgl, 1, DMA_FROM_DEVICE);
kfree(sport->rx_ring.buf);
sport->rx_ring.tail = 0;
@@ -1813,7 +1814,6 @@
static void lpuart_dma_shutdown(struct lpuart_port *sport)
{
if (sport->lpuart_dma_rx_use) {
- del_timer_sync(&sport->lpuart_timer);
lpuart_dma_rx_free(&sport->port);
sport->lpuart_dma_rx_use = false;
}
@@ -1973,10 +1973,8 @@
* Since timer function acqures sport->port.lock, need to stop before
* acquring same lock because otherwise del_timer_sync() can deadlock.
*/
- if (old && sport->lpuart_dma_rx_use) {
- del_timer_sync(&sport->lpuart_timer);
+ if (old && sport->lpuart_dma_rx_use)
lpuart_dma_rx_free(&sport->port);
- }
spin_lock_irqsave(&sport->port.lock, flags);
@@ -2210,10 +2208,8 @@
* Since timer function acqures sport->port.lock, need to stop before
* acquring same lock because otherwise del_timer_sync() can deadlock.
*/
- if (old && sport->lpuart_dma_rx_use) {
- del_timer_sync(&sport->lpuart_timer);
+ if (old && sport->lpuart_dma_rx_use)
lpuart_dma_rx_free(&sport->port);
- }
spin_lock_irqsave(&sport->port.lock, flags);
@@ -2240,9 +2236,15 @@
/* update the per-port timeout */
uart_update_timeout(port, termios->c_cflag, baud);
- /* wait transmit engin complete */
- lpuart32_write(&sport->port, 0, UARTMODIR);
- lpuart32_wait_bit_set(&sport->port, UARTSTAT, UARTSTAT_TC);
+ /*
+ * LPUART Transmission Complete Flag may never be set while queuing a break
+ * character, so skip waiting for transmission complete when UARTCTRL_SBK is
+ * asserted.
+ */
+ if (!(old_ctrl & UARTCTRL_SBK)) {
+ lpuart32_write(&sport->port, 0, UARTMODIR);
+ lpuart32_wait_bit_set(&sport->port, UARTSTAT, UARTSTAT_TC);
+ }
/* disable transmit and receive */
lpuart32_write(&sport->port, old_ctrl & ~(UARTCTRL_TE | UARTCTRL_RE),
@@ -3014,7 +3016,6 @@
* cannot resume as expected, hence gracefully release the
* Rx DMA path before suspend and start Rx DMA path on resume.
*/
- del_timer_sync(&sport->lpuart_timer);
lpuart_dma_rx_free(&sport->port);
/* Disable Rx DMA to use UART port as wakeup source */
diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c
index d69592e..28fbc92 100644
--- a/drivers/tty/serial/qcom_geni_serial.c
+++ b/drivers/tty/serial/qcom_geni_serial.c
@@ -596,7 +596,7 @@
if (!qcom_geni_serial_main_active(uport))
return;
- if (port->rx_dma_addr) {
+ if (port->tx_dma_addr) {
geni_se_tx_dma_unprep(&port->se, port->tx_dma_addr,
port->tx_remaining);
port->tx_dma_addr = 0;
@@ -631,9 +631,8 @@
if (port->tx_dma_addr)
return;
- xmit_size = uart_circ_chars_pending(xmit);
- if (xmit_size < WAKEUP_CHARS)
- uart_write_wakeup(uport);
+ if (uart_circ_empty(xmit))
+ return;
xmit_size = CIRC_CNT_TO_END(xmit->head, xmit->tail, UART_XMIT_SIZE);
@@ -1070,6 +1069,10 @@
static void qcom_geni_serial_shutdown(struct uart_port *uport)
{
disable_irq(uport->irq);
+
+ if (uart_console(uport))
+ return;
+
qcom_geni_serial_stop_tx(uport);
qcom_geni_serial_stop_rx(uport);
}
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 57a5c23..3c2ea9c 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -4545,6 +4545,9 @@
int c;
unsigned int vpitch = op->op == KD_FONT_OP_GET_TALL ? op->height : 32;
+ if (vpitch > max_font_height)
+ return -EINVAL;
+
if (op->data) {
font.data = kvmalloc(max_font_size, GFP_KERNEL);
if (!font.data)
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 05eac96..37e178a 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -1500,7 +1500,7 @@
scaling->window_start_t = curr_t;
scaling->tot_busy_t = 0;
- if (hba->outstanding_reqs) {
+ if (scaling->active_reqs) {
scaling->busy_start_t = curr_t;
scaling->is_busy_started = true;
} else {
@@ -2118,7 +2118,7 @@
spin_lock_irqsave(hba->host->host_lock, flags);
hba->clk_scaling.active_reqs--;
- if (!hba->outstanding_reqs && scaling->is_busy_started) {
+ if (!scaling->active_reqs && scaling->is_busy_started) {
scaling->tot_busy_t += ktime_to_us(ktime_sub(ktime_get(),
scaling->busy_start_t));
scaling->busy_start_t = 0;
diff --git a/drivers/vdpa/mlx5/core/mlx5_vdpa.h b/drivers/vdpa/mlx5/core/mlx5_vdpa.h
index 058fbe2..25fc412 100644
--- a/drivers/vdpa/mlx5/core/mlx5_vdpa.h
+++ b/drivers/vdpa/mlx5/core/mlx5_vdpa.h
@@ -96,6 +96,7 @@
struct mlx5_control_vq cvq;
struct workqueue_struct *wq;
unsigned int group2asid[MLX5_VDPA_NUMVQ_GROUPS];
+ bool suspended;
};
int mlx5_vdpa_alloc_pd(struct mlx5_vdpa_dev *dev, u32 *pdn, u16 uid);
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 3a0e721..520646a 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -2438,7 +2438,7 @@
if (err)
goto err_mr;
- if (!(mvdev->status & VIRTIO_CONFIG_S_DRIVER_OK))
+ if (!(mvdev->status & VIRTIO_CONFIG_S_DRIVER_OK) || mvdev->suspended)
goto err_mr;
restore_channels_info(ndev);
@@ -2606,6 +2606,7 @@
clear_vqs_ready(ndev);
mlx5_vdpa_destroy_mr(&ndev->mvdev);
ndev->mvdev.status = 0;
+ ndev->mvdev.suspended = false;
ndev->cur_num_vqs = 0;
ndev->mvdev.cvq.received_desc = 0;
ndev->mvdev.cvq.completed_desc = 0;
@@ -2852,6 +2853,8 @@
struct mlx5_vdpa_virtqueue *mvq;
int i;
+ mlx5_vdpa_info(mvdev, "suspending device\n");
+
down_write(&ndev->reslock);
ndev->nb_registered = false;
mlx5_notifier_unregister(mvdev->mdev, &ndev->nb);
@@ -2861,6 +2864,7 @@
suspend_vq(ndev, mvq);
}
mlx5_vdpa_cvq_suspend(mvdev);
+ mvdev->suspended = true;
up_write(&ndev->reslock);
return 0;
}
diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c
index 6a0a658..eea23c6 100644
--- a/drivers/vdpa/vdpa_sim/vdpa_sim.c
+++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c
@@ -68,6 +68,17 @@
(uintptr_t)vq->device_addr);
vq->vring.last_avail_idx = last_avail_idx;
+
+ /*
+ * Since vdpa_sim does not support receive inflight descriptors as a
+ * destination of a migration, let's set both avail_idx and used_idx
+ * the same at vq start. This is how vhost-user works in a
+ * VHOST_SET_VRING_BASE call.
+ *
+ * Although the simple fix is to set last_used_idx at
+ * vdpasim_set_vq_state, it would be reset at vdpasim_queue_ready.
+ */
+ vq->vring.last_used_idx = last_avail_idx;
vq->vring.notify = vdpasim_vq_notify;
}
diff --git a/drivers/vdpa/virtio_pci/vp_vdpa.c b/drivers/vdpa/virtio_pci/vp_vdpa.c
index 8fe267c..281287f 100644
--- a/drivers/vdpa/virtio_pci/vp_vdpa.c
+++ b/drivers/vdpa/virtio_pci/vp_vdpa.c
@@ -645,8 +645,8 @@
struct virtio_pci_modern_device *mdev = NULL;
mdev = vp_vdpa_mgtdev->mdev;
- vp_modern_remove(mdev);
vdpa_mgmtdev_unregister(&vp_vdpa_mgtdev->mgtdev);
+ vp_modern_remove(mdev);
kfree(vp_vdpa_mgtdev->mgtdev.id_table);
kfree(mdev);
kfree(vp_vdpa_mgtdev);
diff --git a/drivers/vfio/pci/mlx5/main.c b/drivers/vfio/pci/mlx5/main.c
index e897537..d95fd38 100644
--- a/drivers/vfio/pci/mlx5/main.c
+++ b/drivers/vfio/pci/mlx5/main.c
@@ -442,16 +442,10 @@
if (migf->pre_copy_initial_bytes > *pos) {
info.initial_bytes = migf->pre_copy_initial_bytes - *pos;
} else {
- buf = mlx5vf_get_data_buff_from_pos(migf, *pos, &end_of_data);
- if (buf) {
- info.dirty_bytes = buf->start_pos + buf->length - *pos;
- } else {
- if (!end_of_data) {
- ret = -EINVAL;
- goto err_migf_unlock;
- }
- info.dirty_bytes = inc_length;
- }
+ info.dirty_bytes = migf->max_pos - *pos;
+ if (!info.dirty_bytes)
+ end_of_data = true;
+ info.dirty_bytes += inc_length;
}
if (!end_of_data || !inc_length) {
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index dc12dbd..7be9d9d 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -1169,6 +1169,7 @@
err_attach:
iommu_domain_free(v->domain);
+ v->domain = NULL;
return ret;
}
@@ -1213,6 +1214,7 @@
vhost_vdpa_remove_as(v, asid);
}
+ vhost_vdpa_free_domain(v);
vhost_dev_cleanup(&v->vdev);
kfree(v->vdev.vqs);
}
@@ -1285,7 +1287,6 @@
vhost_vdpa_clean_irq(v);
vhost_vdpa_reset(v);
vhost_dev_stop(&v->vdev);
- vhost_vdpa_free_domain(v);
vhost_vdpa_config_put(v);
vhost_vdpa_cleanup(v);
mutex_unlock(&d->mutex);
diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c
index f65c96d..e453382 100644
--- a/drivers/video/fbdev/amba-clcd.c
+++ b/drivers/video/fbdev/amba-clcd.c
@@ -854,7 +854,7 @@
board->caps = CLCD_CAP_ALL;
board->check = clcdfb_check;
board->decode = clcdfb_decode;
- if (of_find_property(node, "memory-region", NULL)) {
+ if (of_property_present(node, "memory-region")) {
board->setup = clcdfb_of_vram_setup;
board->mmap = clcdfb_of_vram_mmap;
board->remove = clcdfb_of_vram_remove;
diff --git a/drivers/video/fbdev/au1200fb.c b/drivers/video/fbdev/au1200fb.c
index 81c3154..b6b22fa 100644
--- a/drivers/video/fbdev/au1200fb.c
+++ b/drivers/video/fbdev/au1200fb.c
@@ -1040,6 +1040,9 @@
u32 pixclock;
int screen_size, plane;
+ if (!var->pixclock)
+ return -EINVAL;
+
plane = fbdev->plane;
/* Make sure that the mode respect all LCD controller and
diff --git a/drivers/video/fbdev/bw2.c b/drivers/video/fbdev/bw2.c
index 6403ae0..9cbadcd 100644
--- a/drivers/video/fbdev/bw2.c
+++ b/drivers/video/fbdev/bw2.c
@@ -306,7 +306,7 @@
if (!par->regs)
goto out_release_fb;
- if (!of_find_property(dp, "width", NULL)) {
+ if (!of_property_present(dp, "width")) {
err = bw2_do_default_mode(par, info, &linebytes);
if (err)
goto out_unmap_regs;
diff --git a/drivers/video/fbdev/cg3.c b/drivers/video/fbdev/cg3.c
index bdcc3f6..3a37fff 100644
--- a/drivers/video/fbdev/cg3.c
+++ b/drivers/video/fbdev/cg3.c
@@ -393,7 +393,7 @@
cg3_blank(FB_BLANK_UNBLANK, info);
- if (!of_find_property(dp, "width", NULL)) {
+ if (!of_property_present(dp, "width")) {
err = cg3_do_default_mode(par);
if (err)
goto out_unmap_screen;
diff --git a/drivers/video/fbdev/chipsfb.c b/drivers/video/fbdev/chipsfb.c
index cc37ec3..7799d52 100644
--- a/drivers/video/fbdev/chipsfb.c
+++ b/drivers/video/fbdev/chipsfb.c
@@ -358,16 +358,21 @@
if (rc)
return rc;
- if (pci_enable_device(dp) < 0) {
+ rc = pci_enable_device(dp);
+ if (rc < 0) {
dev_err(&dp->dev, "Cannot enable PCI device\n");
goto err_out;
}
- if ((dp->resource[0].flags & IORESOURCE_MEM) == 0)
+ if ((dp->resource[0].flags & IORESOURCE_MEM) == 0) {
+ rc = -ENODEV;
goto err_disable;
+ }
addr = pci_resource_start(dp, 0);
- if (addr == 0)
+ if (addr == 0) {
+ rc = -ENODEV;
goto err_disable;
+ }
p = framebuffer_alloc(0, &dp->dev);
if (p == NULL) {
@@ -417,7 +422,8 @@
init_chips(p, addr);
- if (register_framebuffer(p) < 0) {
+ rc = register_framebuffer(p);
+ if (rc < 0) {
dev_err(&dp->dev,"C&T 65550 framebuffer failed to register\n");
goto err_unmap;
}
diff --git a/drivers/video/fbdev/clps711x-fb.c b/drivers/video/fbdev/clps711x-fb.c
index 45c75ff..c8bfc60 100644
--- a/drivers/video/fbdev/clps711x-fb.c
+++ b/drivers/video/fbdev/clps711x-fb.c
@@ -238,8 +238,7 @@
info->fix.mmio_start = res->start;
info->fix.mmio_len = resource_size(res);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- info->screen_base = devm_ioremap_resource(dev, res);
+ info->screen_base = devm_platform_get_and_ioremap_resource(pdev, 1, &res);
if (IS_ERR(info->screen_base)) {
ret = PTR_ERR(info->screen_base);
goto out_fb_release;
diff --git a/drivers/video/fbdev/core/fb_defio.c b/drivers/video/fbdev/core/fb_defio.c
index aa5f059..274f5d0 100644
--- a/drivers/video/fbdev/core/fb_defio.c
+++ b/drivers/video/fbdev/core/fb_defio.c
@@ -305,17 +305,18 @@
struct inode *inode,
struct file *file)
{
+ struct fb_deferred_io *fbdefio = info->fbdefio;
+
file->f_mapping->a_ops = &fb_deferred_io_aops;
+ fbdefio->open_count++;
}
EXPORT_SYMBOL_GPL(fb_deferred_io_open);
-void fb_deferred_io_release(struct fb_info *info)
+static void fb_deferred_io_lastclose(struct fb_info *info)
{
- struct fb_deferred_io *fbdefio = info->fbdefio;
struct page *page;
int i;
- BUG_ON(!fbdefio);
cancel_delayed_work_sync(&info->deferred_work);
/* clear out the mapping that we setup */
@@ -324,13 +325,21 @@
page->mapping = NULL;
}
}
+
+void fb_deferred_io_release(struct fb_info *info)
+{
+ struct fb_deferred_io *fbdefio = info->fbdefio;
+
+ if (!--fbdefio->open_count)
+ fb_deferred_io_lastclose(info);
+}
EXPORT_SYMBOL_GPL(fb_deferred_io_release);
void fb_deferred_io_cleanup(struct fb_info *info)
{
struct fb_deferred_io *fbdefio = info->fbdefio;
- fb_deferred_io_release(info);
+ fb_deferred_io_lastclose(info);
kvfree(info->pagerefs);
mutex_destroy(&fbdefio->lock);
diff --git a/drivers/video/fbdev/geode/lxfb_core.c b/drivers/video/fbdev/geode/lxfb_core.c
index 8130e9e..556d8b1 100644
--- a/drivers/video/fbdev/geode/lxfb_core.c
+++ b/drivers/video/fbdev/geode/lxfb_core.c
@@ -235,6 +235,9 @@
static int lxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
+ if (!var->pixclock)
+ return -EINVAL;
+
if (var->xres > 1920 || var->yres > 1440)
return -EINVAL;
diff --git a/drivers/video/fbdev/intelfb/intelfbdrv.c b/drivers/video/fbdev/intelfb/intelfbdrv.c
index 0a9e506..a81095b 100644
--- a/drivers/video/fbdev/intelfb/intelfbdrv.c
+++ b/drivers/video/fbdev/intelfb/intelfbdrv.c
@@ -1222,6 +1222,9 @@
dinfo = GET_DINFO(info);
+ if (!var->pixclock)
+ return -EINVAL;
+
/* update the pitch */
if (intelfbhw_validate_mode(dinfo, var) != 0)
return -EINVAL;
diff --git a/drivers/video/fbdev/nvidia/nvidia.c b/drivers/video/fbdev/nvidia/nvidia.c
index e60a276..ea4ba3d 100644
--- a/drivers/video/fbdev/nvidia/nvidia.c
+++ b/drivers/video/fbdev/nvidia/nvidia.c
@@ -764,6 +764,8 @@
int pitch, err = 0;
NVTRACE_ENTER();
+ if (!var->pixclock)
+ return -EINVAL;
var->transp.offset = 0;
var->transp.length = 0;
diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c
index f7ad6bc..b97d251 100644
--- a/drivers/video/fbdev/offb.c
+++ b/drivers/video/fbdev/offb.c
@@ -549,10 +549,10 @@
int foreign_endian = 0;
#ifdef __BIG_ENDIAN
- if (of_get_property(dp, "little-endian", NULL))
+ if (of_property_read_bool(dp, "little-endian"))
foreign_endian = FBINFO_FOREIGN_ENDIAN;
#else
- if (of_get_property(dp, "big-endian", NULL))
+ if (of_property_read_bool(dp, "big-endian"))
foreign_endian = FBINFO_FOREIGN_ENDIAN;
#endif
diff --git a/drivers/video/fbdev/omap/Makefile b/drivers/video/fbdev/omap/Makefile
index 504edb9..6d5082c 100644
--- a/drivers/video/fbdev/omap/Makefile
+++ b/drivers/video/fbdev/omap/Makefile
@@ -18,7 +18,6 @@
lcds-y$(CONFIG_MACH_AMS_DELTA) += lcd_ams_delta.o
lcds-y$(CONFIG_MACH_OMAP_PALMTE) += lcd_palmte.o
-lcds-y$(CONFIG_MACH_OMAP_OSK) += lcd_osk.o
lcds-y$(CONFIG_FB_OMAP_LCD_MIPID) += lcd_mipid.o
diff --git a/drivers/video/fbdev/omap/lcd_osk.c b/drivers/video/fbdev/omap/lcd_osk.c
deleted file mode 100644
index 8168ba0..0000000
--- a/drivers/video/fbdev/omap/lcd_osk.c
+++ /dev/null
@@ -1,86 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * LCD panel support for the TI OMAP OSK board
- *
- * Copyright (C) 2004 Nokia Corporation
- * Author: Imre Deak <imre.deak@nokia.com>
- * Adapted for OSK by <dirk.behme@de.bosch.com>
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-
-#include <linux/soc/ti/omap1-io.h>
-#include <linux/soc/ti/omap1-mux.h>
-
-#include "omapfb.h"
-
-static int osk_panel_enable(struct lcd_panel *panel)
-{
- /* configure PWL pin */
- omap_cfg_reg(PWL);
-
- /* Enable PWL unit */
- omap_writeb(0x01, OMAP_PWL_CLK_ENABLE);
-
- /* Set PWL level */
- omap_writeb(0xFF, OMAP_PWL_ENABLE);
-
- /* set GPIO2 high (lcd power enabled) */
- gpio_set_value(2, 1);
-
- return 0;
-}
-
-static void osk_panel_disable(struct lcd_panel *panel)
-{
- /* Set PWL level to zero */
- omap_writeb(0x00, OMAP_PWL_ENABLE);
-
- /* Disable PWL unit */
- omap_writeb(0x00, OMAP_PWL_CLK_ENABLE);
-
- /* set GPIO2 low */
- gpio_set_value(2, 0);
-}
-
-static struct lcd_panel osk_panel = {
- .name = "osk",
- .config = OMAP_LCDC_PANEL_TFT,
-
- .bpp = 16,
- .data_lines = 16,
- .x_res = 240,
- .y_res = 320,
- .pixel_clock = 12500,
- .hsw = 40,
- .hfp = 40,
- .hbp = 72,
- .vsw = 1,
- .vfp = 1,
- .vbp = 0,
- .pcd = 12,
-
- .enable = osk_panel_enable,
- .disable = osk_panel_disable,
-};
-
-static int osk_panel_probe(struct platform_device *pdev)
-{
- omapfb_register_panel(&osk_panel);
- return 0;
-}
-
-static struct platform_driver osk_panel_driver = {
- .probe = osk_panel_probe,
- .driver = {
- .name = "lcd_osk",
- },
-};
-
-module_platform_driver(osk_panel_driver);
-
-MODULE_AUTHOR("Imre Deak");
-MODULE_DESCRIPTION("LCD panel support for the TI OMAP OSK board");
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/omap/omapfb_main.c b/drivers/video/fbdev/omap/omapfb_main.c
index 1f3df20..1873607 100644
--- a/drivers/video/fbdev/omap/omapfb_main.c
+++ b/drivers/video/fbdev/omap/omapfb_main.c
@@ -544,19 +544,25 @@
var->yoffset = var->yres_virtual - var->yres;
if (plane->color_mode == OMAPFB_COLOR_RGB444) {
- var->red.offset = 8; var->red.length = 4;
- var->red.msb_right = 0;
- var->green.offset = 4; var->green.length = 4;
- var->green.msb_right = 0;
- var->blue.offset = 0; var->blue.length = 4;
- var->blue.msb_right = 0;
+ var->red.offset = 8;
+ var->red.length = 4;
+ var->red.msb_right = 0;
+ var->green.offset = 4;
+ var->green.length = 4;
+ var->green.msb_right = 0;
+ var->blue.offset = 0;
+ var->blue.length = 4;
+ var->blue.msb_right = 0;
} else {
- var->red.offset = 11; var->red.length = 5;
- var->red.msb_right = 0;
- var->green.offset = 5; var->green.length = 6;
- var->green.msb_right = 0;
- var->blue.offset = 0; var->blue.length = 5;
- var->blue.msb_right = 0;
+ var->red.offset = 11;
+ var->red.length = 5;
+ var->red.msb_right = 0;
+ var->green.offset = 5;
+ var->green.length = 6;
+ var->green.msb_right = 0;
+ var->blue.offset = 0;
+ var->blue.length = 5;
+ var->blue.msb_right = 0;
}
var->height = -1;
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c b/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c
index 0ae0cab..09f719a 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c
@@ -192,7 +192,7 @@
omapdss_walk_device(dss, true);
for_each_available_child_of_node(dss, child) {
- if (!of_find_property(child, "compatible", NULL))
+ if (!of_property_present(child, "compatible"))
continue;
omapdss_walk_device(child, true);
diff --git a/drivers/video/fbdev/pxa3xx-gcu.c b/drivers/video/fbdev/pxa3xx-gcu.c
index c3cd1e1..d167292 100644
--- a/drivers/video/fbdev/pxa3xx-gcu.c
+++ b/drivers/video/fbdev/pxa3xx-gcu.c
@@ -599,8 +599,7 @@
priv->misc_dev.fops = &pxa3xx_gcu_miscdev_fops;
/* handle IO resources */
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- priv->mmio_base = devm_ioremap_resource(dev, r);
+ priv->mmio_base = devm_platform_get_and_ioremap_resource(pdev, 0, &r);
if (IS_ERR(priv->mmio_base))
return PTR_ERR(priv->mmio_base);
diff --git a/drivers/video/fbdev/sm501fb.c b/drivers/video/fbdev/sm501fb.c
index f743bfb..1f3cbe7 100644
--- a/drivers/video/fbdev/sm501fb.c
+++ b/drivers/video/fbdev/sm501fb.c
@@ -1737,10 +1737,10 @@
#if defined(CONFIG_OF)
#ifdef __BIG_ENDIAN
- if (of_get_property(info->dev->parent->of_node, "little-endian", NULL))
+ if (of_property_read_bool(info->dev->parent->of_node, "little-endian"))
fb->flags |= FBINFO_FOREIGN_ENDIAN;
#else
- if (of_get_property(info->dev->parent->of_node, "big-endian", NULL))
+ if (of_property_read_bool(info->dev->parent->of_node, "big-endian"))
fb->flags |= FBINFO_FOREIGN_ENDIAN;
#endif
#endif
diff --git a/drivers/video/fbdev/stifb.c b/drivers/video/fbdev/stifb.c
index 3feb6e4..ef8a4c5 100644
--- a/drivers/video/fbdev/stifb.c
+++ b/drivers/video/fbdev/stifb.c
@@ -922,6 +922,28 @@
/* ------------------- driver specific functions --------------------------- */
static int
+stifb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
+{
+ struct stifb_info *fb = container_of(info, struct stifb_info, info);
+
+ if (var->xres != fb->info.var.xres ||
+ var->yres != fb->info.var.yres ||
+ var->bits_per_pixel != fb->info.var.bits_per_pixel)
+ return -EINVAL;
+
+ var->xres_virtual = var->xres;
+ var->yres_virtual = var->yres;
+ var->xoffset = 0;
+ var->yoffset = 0;
+ var->grayscale = fb->info.var.grayscale;
+ var->red.length = fb->info.var.red.length;
+ var->green.length = fb->info.var.green.length;
+ var->blue.length = fb->info.var.blue.length;
+
+ return 0;
+}
+
+static int
stifb_setcolreg(u_int regno, u_int red, u_int green,
u_int blue, u_int transp, struct fb_info *info)
{
@@ -1145,6 +1167,7 @@
static const struct fb_ops stifb_ops = {
.owner = THIS_MODULE,
+ .fb_check_var = stifb_check_var,
.fb_setcolreg = stifb_setcolreg,
.fb_blank = stifb_blank,
.fb_fillrect = stifb_fillrect,
@@ -1164,6 +1187,7 @@
struct stifb_info *fb;
struct fb_info *info;
unsigned long sti_rom_address;
+ char modestr[32];
char *dev_name;
int bpp, xres, yres;
@@ -1342,6 +1366,9 @@
info->flags = FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT;
info->pseudo_palette = &fb->pseudo_palette;
+ scnprintf(modestr, sizeof(modestr), "%dx%d-%d", xres, yres, bpp);
+ fb_find_mode(&info->var, info, modestr, NULL, 0, NULL, bpp);
+
/* This has to be done !!! */
if (fb_alloc_cmap(&info->cmap, NR_PALETTE, 0))
goto out_err1;
diff --git a/drivers/video/fbdev/tcx.c b/drivers/video/fbdev/tcx.c
index 01d87f5..f2eaf6e 100644
--- a/drivers/video/fbdev/tcx.c
+++ b/drivers/video/fbdev/tcx.c
@@ -379,8 +379,7 @@
spin_lock_init(&par->lock);
- par->lowdepth =
- (of_find_property(dp, "tcx-8-bit", NULL) != NULL);
+ par->lowdepth = of_property_read_bool(dp, "tcx-8-bit");
sbusfb_fill_var(&info->var, dp, 8);
info->var.red.length = 8;
diff --git a/drivers/video/fbdev/tgafb.c b/drivers/video/fbdev/tgafb.c
index 14d37c4..b440048 100644
--- a/drivers/video/fbdev/tgafb.c
+++ b/drivers/video/fbdev/tgafb.c
@@ -173,6 +173,9 @@
{
struct tga_par *par = (struct tga_par *)info->par;
+ if (!var->pixclock)
+ return -EINVAL;
+
if (par->tga_type == TGA_TYPE_8PLANE) {
if (var->bits_per_pixel != 8)
return -EINVAL;
diff --git a/drivers/video/fbdev/wm8505fb.c b/drivers/video/fbdev/wm8505fb.c
index 8f4d674..96a6f76 100644
--- a/drivers/video/fbdev/wm8505fb.c
+++ b/drivers/video/fbdev/wm8505fb.c
@@ -261,7 +261,6 @@
static int wm8505fb_probe(struct platform_device *pdev)
{
struct wm8505fb_info *fbi;
- struct resource *res;
struct display_timings *disp_timing;
void *addr;
int ret;
@@ -299,8 +298,7 @@
addr = addr + sizeof(struct wm8505fb_info);
fbi->fb.pseudo_palette = addr;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- fbi->regbase = devm_ioremap_resource(&pdev->dev, res);
+ fbi->regbase = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(fbi->regbase))
return PTR_ERR(fbi->regbase);
diff --git a/drivers/video/fbdev/xilinxfb.c b/drivers/video/fbdev/xilinxfb.c
index 1ac8390..7911354 100644
--- a/drivers/video/fbdev/xilinxfb.c
+++ b/drivers/video/fbdev/xilinxfb.c
@@ -273,8 +273,7 @@
if (drvdata->flags & BUS_ACCESS_FLAG) {
struct resource *res;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- drvdata->regs = devm_ioremap_resource(&pdev->dev, res);
+ drvdata->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(drvdata->regs))
return PTR_ERR(drvdata->regs);
@@ -469,8 +468,7 @@
pdata.yvirt = prop[1];
}
- if (of_find_property(pdev->dev.of_node, "rotate-display", NULL))
- pdata.rotate_screen = 1;
+ pdata.rotate_screen = of_property_read_bool(pdev->dev.of_node, "rotate-display");
platform_set_drvdata(pdev, drvdata);
return xilinxfb_assign(pdev, drvdata, &pdata);
diff --git a/drivers/video/logo/pnmtologo.c b/drivers/video/logo/pnmtologo.c
index 4718d78..ada5ef6 100644
--- a/drivers/video/logo/pnmtologo.c
+++ b/drivers/video/logo/pnmtologo.c
@@ -1,15 +1,9 @@
-
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Convert a logo in ASCII PNM format to C source suitable for inclusion in
* the Linux kernel
*
* (C) Copyright 2001-2003 by Geert Uytterhoeven <geert@linux-m68k.org>
- *
- * --------------------------------------------------------------------------
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of the Linux
- * distribution for more details.
*/
#include <ctype.h>
@@ -34,37 +28,37 @@
#define LINUX_LOGO_GRAY256 4 /* 256 levels grayscale */
static const char *logo_types[LINUX_LOGO_GRAY256+1] = {
- [LINUX_LOGO_MONO] = "LINUX_LOGO_MONO",
- [LINUX_LOGO_VGA16] = "LINUX_LOGO_VGA16",
- [LINUX_LOGO_CLUT224] = "LINUX_LOGO_CLUT224",
- [LINUX_LOGO_GRAY256] = "LINUX_LOGO_GRAY256"
+ [LINUX_LOGO_MONO] = "LINUX_LOGO_MONO",
+ [LINUX_LOGO_VGA16] = "LINUX_LOGO_VGA16",
+ [LINUX_LOGO_CLUT224] = "LINUX_LOGO_CLUT224",
+ [LINUX_LOGO_GRAY256] = "LINUX_LOGO_GRAY256"
};
#define MAX_LINUX_LOGO_COLORS 224
struct color {
- unsigned char red;
- unsigned char green;
- unsigned char blue;
+ unsigned char red;
+ unsigned char green;
+ unsigned char blue;
};
static const struct color clut_vga16[16] = {
- { 0x00, 0x00, 0x00 },
- { 0x00, 0x00, 0xaa },
- { 0x00, 0xaa, 0x00 },
- { 0x00, 0xaa, 0xaa },
- { 0xaa, 0x00, 0x00 },
- { 0xaa, 0x00, 0xaa },
- { 0xaa, 0x55, 0x00 },
- { 0xaa, 0xaa, 0xaa },
- { 0x55, 0x55, 0x55 },
- { 0x55, 0x55, 0xff },
- { 0x55, 0xff, 0x55 },
- { 0x55, 0xff, 0xff },
- { 0xff, 0x55, 0x55 },
- { 0xff, 0x55, 0xff },
- { 0xff, 0xff, 0x55 },
- { 0xff, 0xff, 0xff },
+ { 0x00, 0x00, 0x00 },
+ { 0x00, 0x00, 0xaa },
+ { 0x00, 0xaa, 0x00 },
+ { 0x00, 0xaa, 0xaa },
+ { 0xaa, 0x00, 0x00 },
+ { 0xaa, 0x00, 0xaa },
+ { 0xaa, 0x55, 0x00 },
+ { 0xaa, 0xaa, 0xaa },
+ { 0x55, 0x55, 0x55 },
+ { 0x55, 0x55, 0xff },
+ { 0x55, 0xff, 0x55 },
+ { 0x55, 0xff, 0xff },
+ { 0xff, 0x55, 0x55 },
+ { 0xff, 0x55, 0xff },
+ { 0xff, 0xff, 0x55 },
+ { 0xff, 0xff, 0xff },
};
@@ -77,438 +71,440 @@
static int is_plain_pbm = 0;
static void die(const char *fmt, ...)
- __attribute__ ((noreturn)) __attribute ((format (printf, 1, 2)));
-static void usage(void) __attribute ((noreturn));
+__attribute__((noreturn)) __attribute((format (printf, 1, 2)));
+static void usage(void) __attribute((noreturn));
static unsigned int get_number(FILE *fp)
{
- int c, val;
+ int c, val;
- /* Skip leading whitespace */
- do {
- c = fgetc(fp);
- if (c == EOF)
- die("%s: end of file\n", filename);
- if (c == '#') {
- /* Ignore comments 'till end of line */
- do {
+ /* Skip leading whitespace */
+ do {
c = fgetc(fp);
if (c == EOF)
- die("%s: end of file\n", filename);
- } while (c != '\n');
- }
- } while (isspace(c));
+ die("%s: end of file\n", filename);
+ if (c == '#') {
+ /* Ignore comments 'till end of line */
+ do {
+ c = fgetc(fp);
+ if (c == EOF)
+ die("%s: end of file\n", filename);
+ } while (c != '\n');
+ }
+ } while (isspace(c));
- /* Parse decimal number */
- val = 0;
- while (isdigit(c)) {
- val = 10*val+c-'0';
- /* some PBM are 'broken'; GiMP for example exports a PBM without space
- * between the digits. This is Ok cause we know a PBM can only have a '1'
- * or a '0' for the digit. */
- if (is_plain_pbm)
- break;
- c = fgetc(fp);
- if (c == EOF)
- die("%s: end of file\n", filename);
- }
- return val;
+ /* Parse decimal number */
+ val = 0;
+ while (isdigit(c)) {
+ val = 10*val+c-'0';
+ /* some PBM are 'broken'; GiMP for example exports a PBM without space
+ * between the digits. This is Ok cause we know a PBM can only have a '1'
+ * or a '0' for the digit.
+ */
+ if (is_plain_pbm)
+ break;
+ c = fgetc(fp);
+ if (c == EOF)
+ die("%s: end of file\n", filename);
+ }
+ return val;
}
static unsigned int get_number255(FILE *fp, unsigned int maxval)
{
- unsigned int val = get_number(fp);
- return (255*val+maxval/2)/maxval;
+ unsigned int val = get_number(fp);
+
+ return (255*val+maxval/2)/maxval;
}
static void read_image(void)
{
- FILE *fp;
- unsigned int i, j;
- int magic;
- unsigned int maxval;
+ FILE *fp;
+ unsigned int i, j;
+ int magic;
+ unsigned int maxval;
- /* open image file */
- fp = fopen(filename, "r");
- if (!fp)
- die("Cannot open file %s: %s\n", filename, strerror(errno));
+ /* open image file */
+ fp = fopen(filename, "r");
+ if (!fp)
+ die("Cannot open file %s: %s\n", filename, strerror(errno));
- /* check file type and read file header */
- magic = fgetc(fp);
- if (magic != 'P')
- die("%s is not a PNM file\n", filename);
- magic = fgetc(fp);
- switch (magic) {
+ /* check file type and read file header */
+ magic = fgetc(fp);
+ if (magic != 'P')
+ die("%s is not a PNM file\n", filename);
+ magic = fgetc(fp);
+ switch (magic) {
case '1':
case '2':
case '3':
- /* Plain PBM/PGM/PPM */
- break;
+ /* Plain PBM/PGM/PPM */
+ break;
case '4':
case '5':
case '6':
- /* Binary PBM/PGM/PPM */
- die("%s: Binary PNM is not supported\n"
+ /* Binary PBM/PGM/PPM */
+ die("%s: Binary PNM is not supported\n"
"Use pnmnoraw(1) to convert it to ASCII PNM\n", filename);
default:
- die("%s is not a PNM file\n", filename);
- }
- logo_width = get_number(fp);
- logo_height = get_number(fp);
+ die("%s is not a PNM file\n", filename);
+ }
+ logo_width = get_number(fp);
+ logo_height = get_number(fp);
- /* allocate image data */
- logo_data = (struct color **)malloc(logo_height*sizeof(struct color *));
- if (!logo_data)
- die("%s\n", strerror(errno));
- for (i = 0; i < logo_height; i++) {
- logo_data[i] = malloc(logo_width*sizeof(struct color));
+ /* allocate image data */
+ logo_data = (struct color **)malloc(logo_height*sizeof(struct color *));
+ if (!logo_data)
+ die("%s\n", strerror(errno));
+ for (i = 0; i < logo_height; i++) {
+ logo_data[i] = malloc(logo_width*sizeof(struct color));
if (!logo_data[i])
- die("%s\n", strerror(errno));
- }
+ die("%s\n", strerror(errno));
+ }
- /* read image data */
- switch (magic) {
+ /* read image data */
+ switch (magic) {
case '1':
- /* Plain PBM */
- is_plain_pbm = 1;
- for (i = 0; i < logo_height; i++)
- for (j = 0; j < logo_width; j++)
- logo_data[i][j].red = logo_data[i][j].green =
- logo_data[i][j].blue = 255*(1-get_number(fp));
- break;
+ /* Plain PBM */
+ is_plain_pbm = 1;
+ for (i = 0; i < logo_height; i++)
+ for (j = 0; j < logo_width; j++)
+ logo_data[i][j].red = logo_data[i][j].green =
+ logo_data[i][j].blue = 255*(1-get_number(fp));
+ break;
case '2':
- /* Plain PGM */
- maxval = get_number(fp);
- for (i = 0; i < logo_height; i++)
- for (j = 0; j < logo_width; j++)
- logo_data[i][j].red = logo_data[i][j].green =
- logo_data[i][j].blue = get_number255(fp, maxval);
- break;
+ /* Plain PGM */
+ maxval = get_number(fp);
+ for (i = 0; i < logo_height; i++)
+ for (j = 0; j < logo_width; j++)
+ logo_data[i][j].red = logo_data[i][j].green =
+ logo_data[i][j].blue = get_number255(fp, maxval);
+ break;
case '3':
- /* Plain PPM */
- maxval = get_number(fp);
- for (i = 0; i < logo_height; i++)
- for (j = 0; j < logo_width; j++) {
- logo_data[i][j].red = get_number255(fp, maxval);
- logo_data[i][j].green = get_number255(fp, maxval);
- logo_data[i][j].blue = get_number255(fp, maxval);
- }
- break;
- }
+ /* Plain PPM */
+ maxval = get_number(fp);
+ for (i = 0; i < logo_height; i++)
+ for (j = 0; j < logo_width; j++) {
+ logo_data[i][j].red = get_number255(fp, maxval);
+ logo_data[i][j].green = get_number255(fp, maxval);
+ logo_data[i][j].blue = get_number255(fp, maxval);
+ }
+ break;
+ }
- /* close file */
- fclose(fp);
+ /* close file */
+ fclose(fp);
}
static inline int is_black(struct color c)
{
- return c.red == 0 && c.green == 0 && c.blue == 0;
+ return c.red == 0 && c.green == 0 && c.blue == 0;
}
static inline int is_white(struct color c)
{
- return c.red == 255 && c.green == 255 && c.blue == 255;
+ return c.red == 255 && c.green == 255 && c.blue == 255;
}
static inline int is_gray(struct color c)
{
- return c.red == c.green && c.red == c.blue;
+ return c.red == c.green && c.red == c.blue;
}
static inline int is_equal(struct color c1, struct color c2)
{
- return c1.red == c2.red && c1.green == c2.green && c1.blue == c2.blue;
+ return c1.red == c2.red && c1.green == c2.green && c1.blue == c2.blue;
}
static void write_header(void)
{
- /* open logo file */
- if (outputname) {
- out = fopen(outputname, "w");
- if (!out)
- die("Cannot create file %s: %s\n", outputname, strerror(errno));
- } else {
- out = stdout;
- }
+ /* open logo file */
+ if (outputname) {
+ out = fopen(outputname, "w");
+ if (!out)
+ die("Cannot create file %s: %s\n", outputname, strerror(errno));
+ } else {
+ out = stdout;
+ }
- fputs("/*\n", out);
- fputs(" * DO NOT EDIT THIS FILE!\n", out);
- fputs(" *\n", out);
- fprintf(out, " * It was automatically generated from %s\n", filename);
- fputs(" *\n", out);
- fprintf(out, " * Linux logo %s\n", logoname);
- fputs(" */\n\n", out);
- fputs("#include <linux/linux_logo.h>\n\n", out);
- fprintf(out, "static unsigned char %s_data[] __initdata = {\n",
- logoname);
+ fputs("/*\n", out);
+ fputs(" * DO NOT EDIT THIS FILE!\n", out);
+ fputs(" *\n", out);
+ fprintf(out, " * It was automatically generated from %s\n", filename);
+ fputs(" *\n", out);
+ fprintf(out, " * Linux logo %s\n", logoname);
+ fputs(" */\n\n", out);
+ fputs("#include <linux/linux_logo.h>\n\n", out);
+ fprintf(out, "static unsigned char %s_data[] __initdata = {\n",
+ logoname);
}
static void write_footer(void)
{
- fputs("\n};\n\n", out);
- fprintf(out, "const struct linux_logo %s __initconst = {\n", logoname);
- fprintf(out, "\t.type\t\t= %s,\n", logo_types[logo_type]);
- fprintf(out, "\t.width\t\t= %d,\n", logo_width);
- fprintf(out, "\t.height\t\t= %d,\n", logo_height);
- if (logo_type == LINUX_LOGO_CLUT224) {
- fprintf(out, "\t.clutsize\t= %d,\n", logo_clutsize);
- fprintf(out, "\t.clut\t\t= %s_clut,\n", logoname);
- }
- fprintf(out, "\t.data\t\t= %s_data\n", logoname);
- fputs("};\n\n", out);
+ fputs("\n};\n\n", out);
+ fprintf(out, "const struct linux_logo %s __initconst = {\n", logoname);
+ fprintf(out, "\t.type\t\t= %s,\n", logo_types[logo_type]);
+ fprintf(out, "\t.width\t\t= %d,\n", logo_width);
+ fprintf(out, "\t.height\t\t= %d,\n", logo_height);
+ if (logo_type == LINUX_LOGO_CLUT224) {
+ fprintf(out, "\t.clutsize\t= %d,\n", logo_clutsize);
+ fprintf(out, "\t.clut\t\t= %s_clut,\n", logoname);
+ }
+ fprintf(out, "\t.data\t\t= %s_data\n", logoname);
+ fputs("};\n\n", out);
- /* close logo file */
- if (outputname)
- fclose(out);
+ /* close logo file */
+ if (outputname)
+ fclose(out);
}
static int write_hex_cnt;
static void write_hex(unsigned char byte)
{
- if (write_hex_cnt % 12)
- fprintf(out, ", 0x%02x", byte);
- else if (write_hex_cnt)
- fprintf(out, ",\n\t0x%02x", byte);
- else
- fprintf(out, "\t0x%02x", byte);
- write_hex_cnt++;
+ if (write_hex_cnt % 12)
+ fprintf(out, ", 0x%02x", byte);
+ else if (write_hex_cnt)
+ fprintf(out, ",\n\t0x%02x", byte);
+ else
+ fprintf(out, "\t0x%02x", byte);
+ write_hex_cnt++;
}
static void write_logo_mono(void)
{
- unsigned int i, j;
- unsigned char val, bit;
+ unsigned int i, j;
+ unsigned char val, bit;
- /* validate image */
- for (i = 0; i < logo_height; i++)
- for (j = 0; j < logo_width; j++)
- if (!is_black(logo_data[i][j]) && !is_white(logo_data[i][j]))
- die("Image must be monochrome\n");
+ /* validate image */
+ for (i = 0; i < logo_height; i++)
+ for (j = 0; j < logo_width; j++)
+ if (!is_black(logo_data[i][j]) && !is_white(logo_data[i][j]))
+ die("Image must be monochrome\n");
- /* write file header */
- write_header();
+ /* write file header */
+ write_header();
- /* write logo data */
- for (i = 0; i < logo_height; i++) {
- for (j = 0; j < logo_width;) {
- for (val = 0, bit = 0x80; bit && j < logo_width; j++, bit >>= 1)
- if (logo_data[i][j].red)
- val |= bit;
- write_hex(val);
+ /* write logo data */
+ for (i = 0; i < logo_height; i++) {
+ for (j = 0; j < logo_width;) {
+ for (val = 0, bit = 0x80; bit && j < logo_width; j++, bit >>= 1)
+ if (logo_data[i][j].red)
+ val |= bit;
+ write_hex(val);
+ }
}
- }
- /* write logo structure and file footer */
- write_footer();
+ /* write logo structure and file footer */
+ write_footer();
}
static void write_logo_vga16(void)
{
- unsigned int i, j, k;
- unsigned char val;
+ unsigned int i, j, k;
+ unsigned char val;
- /* validate image */
- for (i = 0; i < logo_height; i++)
- for (j = 0; j < logo_width; j++) {
- for (k = 0; k < 16; k++)
- if (is_equal(logo_data[i][j], clut_vga16[k]))
- break;
- if (k == 16)
- die("Image must use the 16 console colors only\n"
- "Use ppmquant(1) -map clut_vga16.ppm to reduce the number "
- "of colors\n");
- }
+ /* validate image */
+ for (i = 0; i < logo_height; i++)
+ for (j = 0; j < logo_width; j++) {
+ for (k = 0; k < 16; k++)
+ if (is_equal(logo_data[i][j], clut_vga16[k]))
+ break;
+ if (k == 16)
+ die("Image must use the 16 console colors only\n"
+ "Use ppmquant(1) -map clut_vga16.ppm to reduce the number "
+ "of colors\n");
+ }
- /* write file header */
- write_header();
+ /* write file header */
+ write_header();
- /* write logo data */
- for (i = 0; i < logo_height; i++)
- for (j = 0; j < logo_width; j++) {
- for (k = 0; k < 16; k++)
- if (is_equal(logo_data[i][j], clut_vga16[k]))
- break;
- val = k<<4;
- if (++j < logo_width) {
- for (k = 0; k < 16; k++)
- if (is_equal(logo_data[i][j], clut_vga16[k]))
- break;
- val |= k;
- }
- write_hex(val);
- }
+ /* write logo data */
+ for (i = 0; i < logo_height; i++)
+ for (j = 0; j < logo_width; j++) {
+ for (k = 0; k < 16; k++)
+ if (is_equal(logo_data[i][j], clut_vga16[k]))
+ break;
+ val = k<<4;
+ if (++j < logo_width) {
+ for (k = 0; k < 16; k++)
+ if (is_equal(logo_data[i][j], clut_vga16[k]))
+ break;
+ val |= k;
+ }
+ write_hex(val);
+ }
- /* write logo structure and file footer */
- write_footer();
+ /* write logo structure and file footer */
+ write_footer();
}
static void write_logo_clut224(void)
{
- unsigned int i, j, k;
+ unsigned int i, j, k;
- /* validate image */
- for (i = 0; i < logo_height; i++)
- for (j = 0; j < logo_width; j++) {
- for (k = 0; k < logo_clutsize; k++)
- if (is_equal(logo_data[i][j], logo_clut[k]))
- break;
- if (k == logo_clutsize) {
- if (logo_clutsize == MAX_LINUX_LOGO_COLORS)
- die("Image has more than %d colors\n"
- "Use ppmquant(1) to reduce the number of colors\n",
- MAX_LINUX_LOGO_COLORS);
- logo_clut[logo_clutsize++] = logo_data[i][j];
- }
+ /* validate image */
+ for (i = 0; i < logo_height; i++)
+ for (j = 0; j < logo_width; j++) {
+ for (k = 0; k < logo_clutsize; k++)
+ if (is_equal(logo_data[i][j], logo_clut[k]))
+ break;
+ if (k == logo_clutsize) {
+ if (logo_clutsize == MAX_LINUX_LOGO_COLORS)
+ die("Image has more than %d colors\n"
+ "Use ppmquant(1) to reduce the number of colors\n",
+ MAX_LINUX_LOGO_COLORS);
+ logo_clut[logo_clutsize++] = logo_data[i][j];
+ }
+ }
+
+ /* write file header */
+ write_header();
+
+ /* write logo data */
+ for (i = 0; i < logo_height; i++)
+ for (j = 0; j < logo_width; j++) {
+ for (k = 0; k < logo_clutsize; k++)
+ if (is_equal(logo_data[i][j], logo_clut[k]))
+ break;
+ write_hex(k+32);
+ }
+ fputs("\n};\n\n", out);
+
+ /* write logo clut */
+ fprintf(out, "static unsigned char %s_clut[] __initdata = {\n",
+ logoname);
+ write_hex_cnt = 0;
+ for (i = 0; i < logo_clutsize; i++) {
+ write_hex(logo_clut[i].red);
+ write_hex(logo_clut[i].green);
+ write_hex(logo_clut[i].blue);
}
- /* write file header */
- write_header();
-
- /* write logo data */
- for (i = 0; i < logo_height; i++)
- for (j = 0; j < logo_width; j++) {
- for (k = 0; k < logo_clutsize; k++)
- if (is_equal(logo_data[i][j], logo_clut[k]))
- break;
- write_hex(k+32);
- }
- fputs("\n};\n\n", out);
-
- /* write logo clut */
- fprintf(out, "static unsigned char %s_clut[] __initdata = {\n",
- logoname);
- write_hex_cnt = 0;
- for (i = 0; i < logo_clutsize; i++) {
- write_hex(logo_clut[i].red);
- write_hex(logo_clut[i].green);
- write_hex(logo_clut[i].blue);
- }
-
- /* write logo structure and file footer */
- write_footer();
+ /* write logo structure and file footer */
+ write_footer();
}
static void write_logo_gray256(void)
{
- unsigned int i, j;
+ unsigned int i, j;
- /* validate image */
- for (i = 0; i < logo_height; i++)
- for (j = 0; j < logo_width; j++)
- if (!is_gray(logo_data[i][j]))
- die("Image must be grayscale\n");
+ /* validate image */
+ for (i = 0; i < logo_height; i++)
+ for (j = 0; j < logo_width; j++)
+ if (!is_gray(logo_data[i][j]))
+ die("Image must be grayscale\n");
- /* write file header */
- write_header();
+ /* write file header */
+ write_header();
- /* write logo data */
- for (i = 0; i < logo_height; i++)
- for (j = 0; j < logo_width; j++)
- write_hex(logo_data[i][j].red);
+ /* write logo data */
+ for (i = 0; i < logo_height; i++)
+ for (j = 0; j < logo_width; j++)
+ write_hex(logo_data[i][j].red);
- /* write logo structure and file footer */
- write_footer();
+ /* write logo structure and file footer */
+ write_footer();
}
static void die(const char *fmt, ...)
{
- va_list ap;
+ va_list ap;
- va_start(ap, fmt);
- vfprintf(stderr, fmt, ap);
- va_end(ap);
+ va_start(ap, fmt);
+ vfprintf(stderr, fmt, ap);
+ va_end(ap);
- exit(1);
+ exit(1);
}
static void usage(void)
{
- die("\n"
+ die("\n"
"Usage: %s [options] <filename>\n"
"\n"
"Valid options:\n"
- " -h : display this usage information\n"
- " -n <name> : specify logo name (default: linux_logo)\n"
- " -o <output> : output to file <output> instead of stdout\n"
- " -t <type> : specify logo type, one of\n"
- " mono : monochrome black/white\n"
- " vga16 : 16 colors VGA text palette\n"
- " clut224 : 224 colors (default)\n"
- " gray256 : 256 levels grayscale\n"
+ " -h : display this usage information\n"
+ " -n <name> : specify logo name (default: linux_logo)\n"
+ " -o <output> : output to file <output> instead of stdout\n"
+ " -t <type> : specify logo type, one of\n"
+ " mono : monochrome black/white\n"
+ " vga16 : 16 colors VGA text palette\n"
+ " clut224 : 224 colors (default)\n"
+ " gray256 : 256 levels grayscale\n"
"\n", programname);
}
int main(int argc, char *argv[])
{
- int opt;
+ int opt;
- programname = argv[0];
+ programname = argv[0];
- opterr = 0;
- while (1) {
- opt = getopt(argc, argv, "hn:o:t:");
- if (opt == -1)
- break;
+ opterr = 0;
+ while (1) {
+ opt = getopt(argc, argv, "hn:o:t:");
+ if (opt == -1)
+ break;
- switch (opt) {
- case 'h':
- usage();
- break;
+ switch (opt) {
+ case 'h':
+ usage();
+ break;
- case 'n':
- logoname = optarg;
- break;
+ case 'n':
+ logoname = optarg;
+ break;
- case 'o':
- outputname = optarg;
- break;
+ case 'o':
+ outputname = optarg;
+ break;
- case 't':
- if (!strcmp(optarg, "mono"))
- logo_type = LINUX_LOGO_MONO;
- else if (!strcmp(optarg, "vga16"))
- logo_type = LINUX_LOGO_VGA16;
- else if (!strcmp(optarg, "clut224"))
- logo_type = LINUX_LOGO_CLUT224;
- else if (!strcmp(optarg, "gray256"))
- logo_type = LINUX_LOGO_GRAY256;
- else
- usage();
- break;
+ case 't':
+ if (!strcmp(optarg, "mono"))
+ logo_type = LINUX_LOGO_MONO;
+ else if (!strcmp(optarg, "vga16"))
+ logo_type = LINUX_LOGO_VGA16;
+ else if (!strcmp(optarg, "clut224"))
+ logo_type = LINUX_LOGO_CLUT224;
+ else if (!strcmp(optarg, "gray256"))
+ logo_type = LINUX_LOGO_GRAY256;
+ else
+ usage();
+ break;
- default:
- usage();
- break;
+ default:
+ usage();
+ break;
+ }
}
- }
- if (optind != argc-1)
- usage();
+ if (optind != argc-1)
+ usage();
- filename = argv[optind];
+ filename = argv[optind];
- read_image();
- switch (logo_type) {
+ read_image();
+ switch (logo_type) {
case LINUX_LOGO_MONO:
- write_logo_mono();
- break;
+ write_logo_mono();
+ break;
case LINUX_LOGO_VGA16:
- write_logo_vga16();
- break;
+ write_logo_vga16();
+ break;
case LINUX_LOGO_CLUT224:
- write_logo_clut224();
- break;
+ write_logo_clut224();
+ break;
case LINUX_LOGO_GRAY256:
- write_logo_gray256();
- break;
- }
- exit(0);
+ write_logo_gray256();
+ break;
+ }
+ exit(0);
}
diff --git a/drivers/xen/xenfs/xensyms.c b/drivers/xen/xenfs/xensyms.c
index c6c73a3..b799bc75 100644
--- a/drivers/xen/xenfs/xensyms.c
+++ b/drivers/xen/xenfs/xensyms.c
@@ -64,7 +64,7 @@
static void *xensyms_start(struct seq_file *m, loff_t *pos)
{
- struct xensyms *xs = (struct xensyms *)m->private;
+ struct xensyms *xs = m->private;
xs->op.u.symdata.symnum = *pos;
@@ -76,7 +76,7 @@
static void *xensyms_next(struct seq_file *m, void *p, loff_t *pos)
{
- struct xensyms *xs = (struct xensyms *)m->private;
+ struct xensyms *xs = m->private;
xs->op.u.symdata.symnum = ++(*pos);
@@ -88,7 +88,7 @@
static int xensyms_show(struct seq_file *m, void *p)
{
- struct xensyms *xs = (struct xensyms *)m->private;
+ struct xensyms *xs = m->private;
struct xenpf_symdata *symdata = &xs->op.u.symdata;
seq_printf(m, "%016llx %c %s\n", symdata->address,
@@ -120,7 +120,7 @@
return ret;
m = file->private_data;
- xs = (struct xensyms *)m->private;
+ xs = m->private;
xs->namelen = XEN_KSYM_NAME_LEN + 1;
xs->name = kzalloc(xs->namelen, GFP_KERNEL);
@@ -138,7 +138,7 @@
static int xensyms_release(struct inode *inode, struct file *file)
{
struct seq_file *m = file->private_data;
- struct xensyms *xs = (struct xensyms *)m->private;
+ struct xensyms *xs = m->private;
kfree(xs->name);
return seq_release_private(inode, file);
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index 0ef8b89..5fc670c 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -1175,14 +1175,8 @@
< block_group->zone_unusable);
WARN_ON(block_group->space_info->disk_total
< block_group->length * factor);
- WARN_ON(test_bit(BLOCK_GROUP_FLAG_ZONE_IS_ACTIVE,
- &block_group->runtime_flags) &&
- block_group->space_info->active_total_bytes
- < block_group->length);
}
block_group->space_info->total_bytes -= block_group->length;
- if (test_bit(BLOCK_GROUP_FLAG_ZONE_IS_ACTIVE, &block_group->runtime_flags))
- block_group->space_info->active_total_bytes -= block_group->length;
block_group->space_info->bytes_readonly -=
(block_group->length - block_group->zone_unusable);
block_group->space_info->bytes_zone_unusable -=
@@ -3476,6 +3470,7 @@
spin_unlock(&info->delalloc_root_lock);
while (total) {
+ struct btrfs_space_info *space_info;
bool reclaim = false;
cache = btrfs_lookup_block_group(info, bytenr);
@@ -3483,6 +3478,7 @@
ret = -ENOENT;
break;
}
+ space_info = cache->space_info;
factor = btrfs_bg_type_to_factor(cache->flags);
/*
@@ -3497,7 +3493,7 @@
byte_in_group = bytenr - cache->start;
WARN_ON(byte_in_group > cache->length);
- spin_lock(&cache->space_info->lock);
+ spin_lock(&space_info->lock);
spin_lock(&cache->lock);
if (btrfs_test_opt(info, SPACE_CACHE) &&
@@ -3510,24 +3506,24 @@
old_val += num_bytes;
cache->used = old_val;
cache->reserved -= num_bytes;
- cache->space_info->bytes_reserved -= num_bytes;
- cache->space_info->bytes_used += num_bytes;
- cache->space_info->disk_used += num_bytes * factor;
+ space_info->bytes_reserved -= num_bytes;
+ space_info->bytes_used += num_bytes;
+ space_info->disk_used += num_bytes * factor;
spin_unlock(&cache->lock);
- spin_unlock(&cache->space_info->lock);
+ spin_unlock(&space_info->lock);
} else {
old_val -= num_bytes;
cache->used = old_val;
cache->pinned += num_bytes;
- btrfs_space_info_update_bytes_pinned(info,
- cache->space_info, num_bytes);
- cache->space_info->bytes_used -= num_bytes;
- cache->space_info->disk_used -= num_bytes * factor;
+ btrfs_space_info_update_bytes_pinned(info, space_info,
+ num_bytes);
+ space_info->bytes_used -= num_bytes;
+ space_info->disk_used -= num_bytes * factor;
reclaim = should_reclaim_block_group(cache, num_bytes);
spin_unlock(&cache->lock);
- spin_unlock(&cache->space_info->lock);
+ spin_unlock(&space_info->lock);
set_extent_dirty(&trans->transaction->pinned_extents,
bytenr, bytenr + num_bytes - 1,
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 0d250d0..d84cef8 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -2693,8 +2693,13 @@
bg_reclaim_threshold = READ_ONCE(sinfo->bg_reclaim_threshold);
spin_lock(&ctl->tree_lock);
+ /* Count initial region as zone_unusable until it gets activated. */
if (!used)
to_free = size;
+ else if (initial &&
+ test_bit(BTRFS_FS_ACTIVE_ZONE_TRACKING, &block_group->fs_info->flags) &&
+ (block_group->flags & (BTRFS_BLOCK_GROUP_METADATA | BTRFS_BLOCK_GROUP_SYSTEM)))
+ to_free = 0;
else if (initial)
to_free = block_group->zone_capacity;
else if (offset >= block_group->alloc_offset)
@@ -2722,7 +2727,8 @@
reclaimable_unusable = block_group->zone_unusable -
(block_group->length - block_group->zone_capacity);
/* All the region is now unusable. Mark it as unused and reclaim */
- if (block_group->zone_unusable == block_group->length) {
+ if (block_group->zone_unusable == block_group->length &&
+ block_group->alloc_offset) {
btrfs_mark_bg_unused(block_group);
} else if (bg_reclaim_threshold &&
reclaimable_unusable >=
diff --git a/fs/btrfs/fs.h b/fs/btrfs/fs.h
index 4c477ea..24cd492 100644
--- a/fs/btrfs/fs.h
+++ b/fs/btrfs/fs.h
@@ -120,11 +120,8 @@
/* Indicate that we want to commit the transaction. */
BTRFS_FS_NEED_TRANS_COMMIT,
- /*
- * Indicate metadata over-commit is disabled. This is set when active
- * zone tracking is needed.
- */
- BTRFS_FS_NO_OVERCOMMIT,
+ /* This is set when active zone tracking is needed. */
+ BTRFS_FS_ACTIVE_ZONE_TRACKING,
/*
* Indicate if we have some features changed, this is mostly for
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 6c18dc9..957e4d7 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -5421,8 +5421,13 @@
return -ENOMEM;
ret = fscrypt_setup_filename(&dir->vfs_inode, &dentry->d_name, 1, &fname);
- if (ret)
+ if (ret < 0)
goto out;
+ /*
+ * fscrypt_setup_filename() should never return a positive value, but
+ * gcc on sparc/parisc thinks it can, so assert that doesn't happen.
+ */
+ ASSERT(ret == 0);
/* This needs to handle no-key deletions later on */
diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c
index 69c0950..3eecce8 100644
--- a/fs/btrfs/space-info.c
+++ b/fs/btrfs/space-info.c
@@ -308,8 +308,6 @@
ASSERT(found);
spin_lock(&found->lock);
found->total_bytes += block_group->length;
- if (test_bit(BLOCK_GROUP_FLAG_ZONE_IS_ACTIVE, &block_group->runtime_flags))
- found->active_total_bytes += block_group->length;
found->disk_total += block_group->length * factor;
found->bytes_used += block_group->used;
found->disk_used += block_group->used * factor;
@@ -379,22 +377,6 @@
return avail;
}
-static inline u64 writable_total_bytes(struct btrfs_fs_info *fs_info,
- struct btrfs_space_info *space_info)
-{
- /*
- * On regular filesystem, all total_bytes are always writable. On zoned
- * filesystem, there may be a limitation imposed by max_active_zones.
- * For metadata allocation, we cannot finish an existing active block
- * group to avoid a deadlock. Thus, we need to consider only the active
- * groups to be writable for metadata space.
- */
- if (!btrfs_is_zoned(fs_info) || (space_info->flags & BTRFS_BLOCK_GROUP_DATA))
- return space_info->total_bytes;
-
- return space_info->active_total_bytes;
-}
-
int btrfs_can_overcommit(struct btrfs_fs_info *fs_info,
struct btrfs_space_info *space_info, u64 bytes,
enum btrfs_reserve_flush_enum flush)
@@ -407,13 +389,13 @@
return 0;
used = btrfs_space_info_used(space_info, true);
- if (test_bit(BTRFS_FS_NO_OVERCOMMIT, &fs_info->flags) &&
+ if (test_bit(BTRFS_FS_ACTIVE_ZONE_TRACKING, &fs_info->flags) &&
(space_info->flags & BTRFS_BLOCK_GROUP_METADATA))
avail = 0;
else
avail = calc_available_free_space(fs_info, space_info, flush);
- if (used + bytes < writable_total_bytes(fs_info, space_info) + avail)
+ if (used + bytes < space_info->total_bytes + avail)
return 1;
return 0;
}
@@ -449,7 +431,7 @@
ticket = list_first_entry(head, struct reserve_ticket, list);
/* Check and see if our ticket can be satisfied now. */
- if ((used + ticket->bytes <= writable_total_bytes(fs_info, space_info)) ||
+ if ((used + ticket->bytes <= space_info->total_bytes) ||
btrfs_can_overcommit(fs_info, space_info, ticket->bytes,
flush)) {
btrfs_space_info_update_bytes_may_use(fs_info,
@@ -829,7 +811,6 @@
{
u64 used;
u64 avail;
- u64 total;
u64 to_reclaim = space_info->reclaim_size;
lockdep_assert_held(&space_info->lock);
@@ -844,9 +825,8 @@
* space. If that's the case add in our overage so we make sure to put
* appropriate pressure on the flushing state machine.
*/
- total = writable_total_bytes(fs_info, space_info);
- if (total + avail < used)
- to_reclaim += used - (total + avail);
+ if (space_info->total_bytes + avail < used)
+ to_reclaim += used - (space_info->total_bytes + avail);
return to_reclaim;
}
@@ -856,11 +836,10 @@
{
u64 global_rsv_size = fs_info->global_block_rsv.reserved;
u64 ordered, delalloc;
- u64 total = writable_total_bytes(fs_info, space_info);
u64 thresh;
u64 used;
- thresh = mult_perc(total, 90);
+ thresh = mult_perc(space_info->total_bytes, 90);
lockdep_assert_held(&space_info->lock);
@@ -923,8 +902,8 @@
BTRFS_RESERVE_FLUSH_ALL);
used = space_info->bytes_used + space_info->bytes_reserved +
space_info->bytes_readonly + global_rsv_size;
- if (used < total)
- thresh += total - used;
+ if (used < space_info->total_bytes)
+ thresh += space_info->total_bytes - used;
thresh >>= space_info->clamp;
used = space_info->bytes_pinned;
@@ -1651,7 +1630,7 @@
* can_overcommit() to ensure we can overcommit to continue.
*/
if (!pending_tickets &&
- ((used + orig_bytes <= writable_total_bytes(fs_info, space_info)) ||
+ ((used + orig_bytes <= space_info->total_bytes) ||
btrfs_can_overcommit(fs_info, space_info, orig_bytes, flush))) {
btrfs_space_info_update_bytes_may_use(fs_info, space_info,
orig_bytes);
@@ -1665,8 +1644,7 @@
*/
if (ret && unlikely(flush == BTRFS_RESERVE_FLUSH_EMERGENCY)) {
used = btrfs_space_info_used(space_info, false);
- if (used + orig_bytes <=
- writable_total_bytes(fs_info, space_info)) {
+ if (used + orig_bytes <= space_info->total_bytes) {
btrfs_space_info_update_bytes_may_use(fs_info, space_info,
orig_bytes);
ret = 0;
diff --git a/fs/btrfs/space-info.h b/fs/btrfs/space-info.h
index fc99ea2..2033b71 100644
--- a/fs/btrfs/space-info.h
+++ b/fs/btrfs/space-info.h
@@ -96,8 +96,6 @@
u64 bytes_may_use; /* number of bytes that may be used for
delalloc/allocations */
u64 bytes_readonly; /* total bytes that are read only */
- /* Total bytes in the space, but only accounts active block groups. */
- u64 active_total_bytes;
u64 bytes_zone_unusable; /* total bytes that are unusable until
resetting the device zone */
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 7823168..6d0124b 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -6363,7 +6363,8 @@
ASSERT(op != BTRFS_MAP_DISCARD);
em = btrfs_get_chunk_map(fs_info, logical, *length);
- ASSERT(!IS_ERR(em));
+ if (IS_ERR(em))
+ return PTR_ERR(em);
map = em->map_lookup;
data_stripes = nr_data_stripes(map);
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index f95b2c9..45d0409 100644
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c
@@ -524,8 +524,7 @@
}
atomic_set(&zone_info->active_zones_left,
max_active_zones - nactive);
- /* Overcommit does not work well with active zone tacking. */
- set_bit(BTRFS_FS_NO_OVERCOMMIT, &fs_info->flags);
+ set_bit(BTRFS_FS_ACTIVE_ZONE_TRACKING, &fs_info->flags);
}
/* Validate superblock log */
@@ -1581,9 +1580,19 @@
return;
WARN_ON(cache->bytes_super != 0);
- unusable = (cache->alloc_offset - cache->used) +
- (cache->length - cache->zone_capacity);
- free = cache->zone_capacity - cache->alloc_offset;
+
+ /* Check for block groups never get activated */
+ if (test_bit(BTRFS_FS_ACTIVE_ZONE_TRACKING, &cache->fs_info->flags) &&
+ cache->flags & (BTRFS_BLOCK_GROUP_METADATA | BTRFS_BLOCK_GROUP_SYSTEM) &&
+ !test_bit(BLOCK_GROUP_FLAG_ZONE_IS_ACTIVE, &cache->runtime_flags) &&
+ cache->alloc_offset == 0) {
+ unusable = cache->length;
+ free = 0;
+ } else {
+ unusable = (cache->alloc_offset - cache->used) +
+ (cache->length - cache->zone_capacity);
+ free = cache->zone_capacity - cache->alloc_offset;
+ }
/* We only need ->free_space in ALLOC_SEQ block groups */
cache->cached = BTRFS_CACHE_FINISHED;
@@ -1902,7 +1911,11 @@
/* Successfully activated all the zones */
set_bit(BLOCK_GROUP_FLAG_ZONE_IS_ACTIVE, &block_group->runtime_flags);
- space_info->active_total_bytes += block_group->length;
+ WARN_ON(block_group->alloc_offset != 0);
+ if (block_group->zone_unusable == block_group->length) {
+ block_group->zone_unusable = block_group->length - block_group->zone_capacity;
+ space_info->bytes_zone_unusable -= block_group->zone_capacity;
+ }
spin_unlock(&block_group->lock);
btrfs_try_granting_tickets(fs_info, space_info);
spin_unlock(&space_info->lock);
@@ -2086,11 +2099,21 @@
if (!device->bdev)
continue;
- if (!zinfo->max_active_zones ||
- atomic_read(&zinfo->active_zones_left)) {
+ if (!zinfo->max_active_zones) {
ret = true;
break;
}
+
+ switch (flags & BTRFS_BLOCK_GROUP_PROFILE_MASK) {
+ case 0: /* single */
+ ret = (atomic_read(&zinfo->active_zones_left) >= 1);
+ break;
+ case BTRFS_BLOCK_GROUP_DUP:
+ ret = (atomic_read(&zinfo->active_zones_left) >= 2);
+ break;
+ }
+ if (ret)
+ break;
}
mutex_unlock(&fs_info->chunk_mutex);
@@ -2256,7 +2279,7 @@
u64 avail;
spin_lock(&block_group->lock);
- if (block_group->reserved ||
+ if (block_group->reserved || block_group->alloc_offset == 0 ||
(block_group->flags & BTRFS_BLOCK_GROUP_SYSTEM)) {
spin_unlock(&block_group->lock);
continue;
@@ -2293,10 +2316,6 @@
if (!btrfs_is_zoned(fs_info) || (space_info->flags & BTRFS_BLOCK_GROUP_DATA))
return 0;
- /* No more block groups to activate */
- if (space_info->active_total_bytes == space_info->total_bytes)
- return 0;
-
for (;;) {
int ret;
bool need_finish = false;
diff --git a/fs/cifs/cached_dir.c b/fs/cifs/cached_dir.c
index 75d5e06..bfc964b 100644
--- a/fs/cifs/cached_dir.c
+++ b/fs/cifs/cached_dir.c
@@ -99,6 +99,23 @@
return dentry;
}
+static const char *path_no_prefix(struct cifs_sb_info *cifs_sb,
+ const char *path)
+{
+ size_t len = 0;
+
+ if (!*path)
+ return path;
+
+ if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_USE_PREFIX_PATH) &&
+ cifs_sb->prepath) {
+ len = strlen(cifs_sb->prepath) + 1;
+ if (unlikely(len > strlen(path)))
+ return ERR_PTR(-EINVAL);
+ }
+ return path + len;
+}
+
/*
* Open the and cache a directory handle.
* If error then *cfid is not initialized.
@@ -125,6 +142,7 @@
struct dentry *dentry = NULL;
struct cached_fid *cfid;
struct cached_fids *cfids;
+ const char *npath;
if (tcon == NULL || tcon->cfids == NULL || tcon->nohandlecache ||
is_smb1_server(tcon->ses->server))
@@ -161,6 +179,20 @@
}
/*
+ * Skip any prefix paths in @path as lookup_positive_unlocked() ends up
+ * calling ->lookup() which already adds those through
+ * build_path_from_dentry(). Also, do it earlier as we might reconnect
+ * below when trying to send compounded request and then potentially
+ * having a different prefix path (e.g. after DFS failover).
+ */
+ npath = path_no_prefix(cifs_sb, path);
+ if (IS_ERR(npath)) {
+ rc = PTR_ERR(npath);
+ kfree(utf16_path);
+ return rc;
+ }
+
+ /*
* We do not hold the lock for the open because in case
* SMB2_open needs to reconnect.
* This is safe because no other thread will be able to get a ref
@@ -184,6 +216,7 @@
oparms = (struct cifs_open_parms) {
.tcon = tcon,
+ .path = path,
.create_options = cifs_create_options(cifs_sb, CREATE_NOT_FILE),
.desired_access = FILE_READ_ATTRIBUTES,
.disposition = FILE_OPEN,
@@ -251,10 +284,10 @@
(char *)&cfid->file_all_info))
cfid->file_all_info_is_valid = true;
- if (!path[0])
+ if (!npath[0])
dentry = dget(cifs_sb->root);
else {
- dentry = path_to_dentry(cifs_sb, path);
+ dentry = path_to_dentry(cifs_sb, npath);
if (IS_ERR(dentry)) {
rc = -ENOENT;
goto oshr_free;
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 1911f70..e9c8c08 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -176,7 +176,7 @@
seq_puts(m, "# Version:1\n");
seq_puts(m, "# Format:\n");
- seq_puts(m, "# <tree id> <persistent fid> <flags> <count> <pid> <uid>");
+ seq_puts(m, "# <tree id> <ses id> <persistent fid> <flags> <count> <pid> <uid>");
#ifdef CONFIG_CIFS_DEBUG2
seq_printf(m, " <filename> <mid>\n");
#else
@@ -189,8 +189,9 @@
spin_lock(&tcon->open_file_lock);
list_for_each_entry(cfile, &tcon->openFileList, tlist) {
seq_printf(m,
- "0x%x 0x%llx 0x%x %d %d %d %pd",
+ "0x%x 0x%llx 0x%llx 0x%x %d %d %d %pd",
tcon->tid,
+ ses->Suid,
cfile->fid.persistent_fid,
cfile->f_flags,
cfile->count,
@@ -216,6 +217,7 @@
{
struct mid_q_entry *mid_entry;
struct TCP_Server_Info *server;
+ struct TCP_Server_Info *chan_server;
struct cifs_ses *ses;
struct cifs_tcon *tcon;
struct cifs_server_iface *iface;
@@ -420,6 +422,11 @@
from_kuid(&init_user_ns, ses->linux_uid),
from_kuid(&init_user_ns, ses->cred_uid));
+ if (ses->dfs_root_ses) {
+ seq_printf(m, "\n\tDFS root session id: 0x%llx",
+ ses->dfs_root_ses->Suid);
+ }
+
spin_lock(&ses->chan_lock);
if (CIFS_CHAN_NEEDS_RECONNECT(ses, 0))
seq_puts(m, "\tPrimary channel: DISCONNECTED ");
@@ -469,23 +476,35 @@
seq_puts(m, "\t\t[CONNECTED]\n");
}
spin_unlock(&ses->iface_lock);
+
+ seq_puts(m, "\n\n\tMIDs: ");
+ spin_lock(&ses->chan_lock);
+ for (j = 0; j < ses->chan_count; j++) {
+ chan_server = ses->chans[j].server;
+ if (!chan_server)
+ continue;
+
+ if (list_empty(&chan_server->pending_mid_q))
+ continue;
+
+ seq_printf(m, "\n\tServer ConnectionId: 0x%llx",
+ chan_server->conn_id);
+ spin_lock(&chan_server->mid_lock);
+ list_for_each_entry(mid_entry, &chan_server->pending_mid_q, qhead) {
+ seq_printf(m, "\n\t\tState: %d com: %d pid: %d cbdata: %p mid %llu",
+ mid_entry->mid_state,
+ le16_to_cpu(mid_entry->command),
+ mid_entry->pid,
+ mid_entry->callback_data,
+ mid_entry->mid);
+ }
+ spin_unlock(&chan_server->mid_lock);
+ }
+ spin_unlock(&ses->chan_lock);
+ seq_puts(m, "\n--\n");
}
if (i == 0)
seq_printf(m, "\n\t\t[NONE]");
-
- seq_puts(m, "\n\n\tMIDs: ");
- spin_lock(&server->mid_lock);
- list_for_each_entry(mid_entry, &server->pending_mid_q, qhead) {
- seq_printf(m, "\n\tState: %d com: %d pid:"
- " %d cbdata: %p mid %llu\n",
- mid_entry->mid_state,
- le16_to_cpu(mid_entry->command),
- mid_entry->pid,
- mid_entry->callback_data,
- mid_entry->mid);
- }
- spin_unlock(&server->mid_lock);
- seq_printf(m, "\n--\n");
}
if (c == 0)
seq_printf(m, "\n\t[NONE]");
diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c
index 2b1a8d5..cb40074 100644
--- a/fs/cifs/cifs_dfs_ref.c
+++ b/fs/cifs/cifs_dfs_ref.c
@@ -179,6 +179,7 @@
tmp.source = full_path;
tmp.leaf_fullpath = NULL;
tmp.UNC = tmp.prepath = NULL;
+ tmp.dfs_root_ses = NULL;
rc = smb3_fs_context_dup(ctx, &tmp);
if (rc) {
diff --git a/fs/cifs/cifs_fs_sb.h b/fs/cifs/cifs_fs_sb.h
index 013a4bd..6517591 100644
--- a/fs/cifs/cifs_fs_sb.h
+++ b/fs/cifs/cifs_fs_sb.h
@@ -61,8 +61,6 @@
/* only used when CIFS_MOUNT_USE_PREFIX_PATH is set */
char *prepath;
- /* randomly generated 128-bit number for indexing dfs mount groups in referral cache */
- uuid_t dfs_mount_id;
/*
* Indicate whether serverino option was turned off later
* (cifs_autodisable_serverino) in order to match new mounts.
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index cbcf210..ac9034f 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -731,13 +731,16 @@
spin_lock(&tcon->tc_lock);
if ((tcon->tc_count > 1) || (tcon->status == TID_EXITING)) {
/* we have other mounts to same share or we have
- already tried to force umount this and woken up
+ already tried to umount this and woken up
all waiting network requests, nothing to do */
spin_unlock(&tcon->tc_lock);
spin_unlock(&cifs_tcp_ses_lock);
return;
- } else if (tcon->tc_count == 1)
- tcon->status = TID_EXITING;
+ }
+ /*
+ * can not set tcon->status to TID_EXITING yet since we don't know if umount -f will
+ * fail later (e.g. due to open files). TID_EXITING will be set just before tdis req sent
+ */
spin_unlock(&tcon->tc_lock);
spin_unlock(&cifs_tcp_ses_lock);
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index a99883f..08a73dc 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -1233,6 +1233,7 @@
/* BB add field for back pointer to sb struct(s)? */
#ifdef CONFIG_CIFS_DFS_UPCALL
struct list_head ulist; /* cache update list */
+ struct list_head dfs_ses_list;
#endif
struct delayed_work query_interfaces; /* query interfaces workqueue job */
};
@@ -1749,9 +1750,8 @@
struct TCP_Server_Info *server;
struct cifs_ses *ses;
struct cifs_tcon *tcon;
- struct cifs_ses *root_ses;
- uuid_t mount_id;
char *origin_fullpath, *leaf_fullpath;
+ struct list_head dfs_ses_list;
};
static inline void free_dfs_info_param(struct dfs_info3_param *param)
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index a43c783..38a697e 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -86,13 +86,11 @@
/*
* only tree disconnect, open, and write, (and ulogoff which does not
- * have tcon) are allowed as we start force umount
+ * have tcon) are allowed as we start umount
*/
spin_lock(&tcon->tc_lock);
if (tcon->status == TID_EXITING) {
- if (smb_command != SMB_COM_WRITE_ANDX &&
- smb_command != SMB_COM_OPEN_ANDX &&
- smb_command != SMB_COM_TREE_DISCONNECT) {
+ if (smb_command != SMB_COM_TREE_DISCONNECT) {
spin_unlock(&tcon->tc_lock);
cifs_dbg(FYI, "can not send cmd %d while umounting\n",
smb_command);
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 5233f14..1cbb905 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -212,31 +212,42 @@
cifs_chan_update_iface(ses, server);
spin_lock(&ses->chan_lock);
- if (!mark_smb_session && cifs_chan_needs_reconnect(ses, server))
- goto next_session;
+ if (!mark_smb_session && cifs_chan_needs_reconnect(ses, server)) {
+ spin_unlock(&ses->chan_lock);
+ continue;
+ }
if (mark_smb_session)
CIFS_SET_ALL_CHANS_NEED_RECONNECT(ses);
else
cifs_chan_set_need_reconnect(ses, server);
- /* If all channels need reconnect, then tcon needs reconnect */
- if (!mark_smb_session && !CIFS_ALL_CHANS_NEED_RECONNECT(ses))
- goto next_session;
+ cifs_dbg(FYI, "%s: channel connect bitmap: 0x%lx\n",
+ __func__, ses->chans_need_reconnect);
+ /* If all channels need reconnect, then tcon needs reconnect */
+ if (!mark_smb_session && !CIFS_ALL_CHANS_NEED_RECONNECT(ses)) {
+ spin_unlock(&ses->chan_lock);
+ continue;
+ }
+ spin_unlock(&ses->chan_lock);
+
+ spin_lock(&ses->ses_lock);
ses->ses_status = SES_NEED_RECON;
+ spin_unlock(&ses->ses_lock);
list_for_each_entry(tcon, &ses->tcon_list, tcon_list) {
tcon->need_reconnect = true;
+ spin_lock(&tcon->tc_lock);
tcon->status = TID_NEED_RECON;
+ spin_unlock(&tcon->tc_lock);
}
if (ses->tcon_ipc) {
ses->tcon_ipc->need_reconnect = true;
+ spin_lock(&ses->tcon_ipc->tc_lock);
ses->tcon_ipc->status = TID_NEED_RECON;
+ spin_unlock(&ses->tcon_ipc->tc_lock);
}
-
-next_session:
- spin_unlock(&ses->chan_lock);
}
spin_unlock(&cifs_tcp_ses_lock);
}
@@ -1721,7 +1732,7 @@
return ERR_PTR(rc);
}
-/* this function must be called with ses_lock held */
+/* this function must be called with ses_lock and chan_lock held */
static int match_session(struct cifs_ses *ses, struct smb3_fs_context *ctx)
{
if (ctx->sectype != Unspecified &&
@@ -1732,12 +1743,8 @@
* If an existing session is limited to less channels than
* requested, it should not be reused
*/
- spin_lock(&ses->chan_lock);
- if (ses->chan_max < ctx->max_channels) {
- spin_unlock(&ses->chan_lock);
+ if (ses->chan_max < ctx->max_channels)
return 0;
- }
- spin_unlock(&ses->chan_lock);
switch (ses->sectype) {
case Kerberos:
@@ -1865,10 +1872,13 @@
spin_unlock(&ses->ses_lock);
continue;
}
+ spin_lock(&ses->chan_lock);
if (!match_session(ses, ctx)) {
+ spin_unlock(&ses->chan_lock);
spin_unlock(&ses->ses_lock);
continue;
}
+ spin_unlock(&ses->chan_lock);
spin_unlock(&ses->ses_lock);
++ses->ses_count;
@@ -2229,6 +2239,7 @@
* need to lock before changing something in the session.
*/
spin_lock(&cifs_tcp_ses_lock);
+ ses->dfs_root_ses = ctx->dfs_root_ses;
list_add(&ses->smb_ses_list, &server->smb_ses_list);
spin_unlock(&cifs_tcp_ses_lock);
@@ -2313,6 +2324,7 @@
WARN_ON(tcon->tc_count < 0);
list_del_init(&tcon->tcon_list);
+ tcon->status = TID_EXITING;
spin_unlock(&tcon->tc_lock);
spin_unlock(&cifs_tcp_ses_lock);
@@ -2692,6 +2704,7 @@
spin_lock(&tcp_srv->srv_lock);
spin_lock(&ses->ses_lock);
+ spin_lock(&ses->chan_lock);
spin_lock(&tcon->tc_lock);
if (!match_server(tcp_srv, ctx, dfs_super_cmp) ||
!match_session(ses, ctx) ||
@@ -2704,6 +2717,7 @@
rc = compare_mount_options(sb, mnt_data);
out:
spin_unlock(&tcon->tc_lock);
+ spin_unlock(&ses->chan_lock);
spin_unlock(&ses->ses_lock);
spin_unlock(&tcp_srv->srv_lock);
@@ -3407,7 +3421,8 @@
bool isdfs;
int rc;
- uuid_gen(&mnt_ctx.mount_id);
+ INIT_LIST_HEAD(&mnt_ctx.dfs_ses_list);
+
rc = dfs_mount_share(&mnt_ctx, &isdfs);
if (rc)
goto error;
@@ -3427,7 +3442,6 @@
kfree(cifs_sb->prepath);
cifs_sb->prepath = ctx->prepath;
ctx->prepath = NULL;
- uuid_copy(&cifs_sb->dfs_mount_id, &mnt_ctx.mount_id);
out:
cifs_try_adding_channels(cifs_sb, mnt_ctx.ses);
@@ -3439,7 +3453,7 @@
return rc;
error:
- dfs_cache_put_refsrv_sessions(&mnt_ctx.mount_id);
+ dfs_put_root_smb_sessions(&mnt_ctx.dfs_ses_list);
kfree(mnt_ctx.origin_fullpath);
kfree(mnt_ctx.leaf_fullpath);
cifs_mount_put_conns(&mnt_ctx);
@@ -3637,9 +3651,6 @@
spin_unlock(&cifs_sb->tlink_tree_lock);
kfree(cifs_sb->prepath);
-#ifdef CONFIG_CIFS_DFS_UPCALL
- dfs_cache_put_refsrv_sessions(&cifs_sb->dfs_mount_id);
-#endif
call_rcu(&cifs_sb->rcu, delayed_free);
}
@@ -3654,11 +3665,19 @@
/* only send once per connect */
spin_lock(&server->srv_lock);
- if (!server->ops->need_neg(server) ||
+ if (server->tcpStatus != CifsGood &&
+ server->tcpStatus != CifsNew &&
server->tcpStatus != CifsNeedNegotiate) {
spin_unlock(&server->srv_lock);
+ return -EHOSTDOWN;
+ }
+
+ if (!server->ops->need_neg(server) &&
+ server->tcpStatus == CifsGood) {
+ spin_unlock(&server->srv_lock);
return 0;
}
+
server->tcpStatus = CifsInNegotiate;
spin_unlock(&server->srv_lock);
@@ -3692,23 +3711,28 @@
bool is_binding = false;
spin_lock(&ses->ses_lock);
+ cifs_dbg(FYI, "%s: channel connect bitmap: 0x%lx\n",
+ __func__, ses->chans_need_reconnect);
+
if (ses->ses_status != SES_GOOD &&
ses->ses_status != SES_NEW &&
ses->ses_status != SES_NEED_RECON) {
spin_unlock(&ses->ses_lock);
- return 0;
+ return -EHOSTDOWN;
}
/* only send once per connect */
spin_lock(&ses->chan_lock);
- if (CIFS_ALL_CHANS_GOOD(ses) ||
- cifs_chan_in_reconnect(ses, server)) {
+ if (CIFS_ALL_CHANS_GOOD(ses)) {
+ if (ses->ses_status == SES_NEED_RECON)
+ ses->ses_status = SES_GOOD;
spin_unlock(&ses->chan_lock);
spin_unlock(&ses->ses_lock);
return 0;
}
- is_binding = !CIFS_ALL_CHANS_NEED_RECONNECT(ses);
+
cifs_chan_set_in_reconnect(ses, server);
+ is_binding = !CIFS_ALL_CHANS_NEED_RECONNECT(ses);
spin_unlock(&ses->chan_lock);
if (!is_binding)
@@ -4038,9 +4062,13 @@
/* only send once per connect */
spin_lock(&tcon->tc_lock);
- if (tcon->ses->ses_status != SES_GOOD ||
- (tcon->status != TID_NEW &&
- tcon->status != TID_NEED_TCON)) {
+ if (tcon->status != TID_NEW &&
+ tcon->status != TID_NEED_TCON) {
+ spin_unlock(&tcon->tc_lock);
+ return -EHOSTDOWN;
+ }
+
+ if (tcon->status == TID_GOOD) {
spin_unlock(&tcon->tc_lock);
return 0;
}
diff --git a/fs/cifs/dfs.c b/fs/cifs/dfs.c
index b64d203..3a11716 100644
--- a/fs/cifs/dfs.c
+++ b/fs/cifs/dfs.c
@@ -95,25 +95,31 @@
ctx->leaf_fullpath = (char *)full_path;
rc = cifs_mount_get_session(mnt_ctx);
ctx->leaf_fullpath = NULL;
- if (!rc) {
- struct cifs_ses *ses = mnt_ctx->ses;
- mutex_lock(&ses->session_mutex);
- ses->dfs_root_ses = mnt_ctx->root_ses;
- mutex_unlock(&ses->session_mutex);
- }
return rc;
}
-static void set_root_ses(struct cifs_mount_ctx *mnt_ctx)
+static int get_root_smb_session(struct cifs_mount_ctx *mnt_ctx)
{
- if (mnt_ctx->ses) {
+ struct smb3_fs_context *ctx = mnt_ctx->fs_ctx;
+ struct dfs_root_ses *root_ses;
+ struct cifs_ses *ses = mnt_ctx->ses;
+
+ if (ses) {
+ root_ses = kmalloc(sizeof(*root_ses), GFP_KERNEL);
+ if (!root_ses)
+ return -ENOMEM;
+
+ INIT_LIST_HEAD(&root_ses->list);
+
spin_lock(&cifs_tcp_ses_lock);
- mnt_ctx->ses->ses_count++;
+ ses->ses_count++;
spin_unlock(&cifs_tcp_ses_lock);
- dfs_cache_add_refsrv_session(&mnt_ctx->mount_id, mnt_ctx->ses);
+ root_ses->ses = ses;
+ list_add_tail(&root_ses->list, &mnt_ctx->dfs_ses_list);
}
- mnt_ctx->root_ses = mnt_ctx->ses;
+ ctx->dfs_root_ses = ses;
+ return 0;
}
static int get_dfs_conn(struct cifs_mount_ctx *mnt_ctx, const char *ref_path, const char *full_path,
@@ -121,7 +127,8 @@
{
struct smb3_fs_context *ctx = mnt_ctx->fs_ctx;
struct dfs_info3_param ref = {};
- int rc;
+ bool is_refsrv = false;
+ int rc, rc2;
rc = dfs_cache_get_tgt_referral(ref_path + 1, tit, &ref);
if (rc)
@@ -136,8 +143,7 @@
if (rc)
goto out;
- if (ref.flags & DFSREF_REFERRAL_SERVER)
- set_root_ses(mnt_ctx);
+ is_refsrv = !!(ref.flags & DFSREF_REFERRAL_SERVER);
rc = -EREMOTE;
if (ref.flags & DFSREF_STORAGE_SERVER) {
@@ -146,13 +152,17 @@
goto out;
/* some servers may not advertise referral capability under ref.flags */
- if (!(ref.flags & DFSREF_REFERRAL_SERVER) &&
- is_tcon_dfs(mnt_ctx->tcon))
- set_root_ses(mnt_ctx);
+ is_refsrv |= is_tcon_dfs(mnt_ctx->tcon);
rc = cifs_is_path_remote(mnt_ctx);
}
+ if (rc == -EREMOTE && is_refsrv) {
+ rc2 = get_root_smb_session(mnt_ctx);
+ if (rc2)
+ rc = rc2;
+ }
+
out:
free_dfs_info_param(&ref);
return rc;
@@ -165,6 +175,7 @@
char *ref_path = NULL, *full_path = NULL;
struct dfs_cache_tgt_iterator *tit;
struct TCP_Server_Info *server;
+ struct cifs_tcon *tcon;
char *origin_fullpath = NULL;
int num_links = 0;
int rc;
@@ -234,12 +245,22 @@
if (!rc) {
server = mnt_ctx->server;
+ tcon = mnt_ctx->tcon;
mutex_lock(&server->refpath_lock);
- server->origin_fullpath = origin_fullpath;
- server->current_fullpath = server->leaf_fullpath;
+ if (!server->origin_fullpath) {
+ server->origin_fullpath = origin_fullpath;
+ server->current_fullpath = server->leaf_fullpath;
+ origin_fullpath = NULL;
+ }
mutex_unlock(&server->refpath_lock);
- origin_fullpath = NULL;
+
+ if (list_empty(&tcon->dfs_ses_list)) {
+ list_replace_init(&mnt_ctx->dfs_ses_list,
+ &tcon->dfs_ses_list);
+ } else {
+ dfs_put_root_smb_sessions(&mnt_ctx->dfs_ses_list);
+ }
}
out:
@@ -260,7 +281,7 @@
rc = get_session(mnt_ctx, NULL);
if (rc)
return rc;
- mnt_ctx->root_ses = mnt_ctx->ses;
+ ctx->dfs_root_ses = mnt_ctx->ses;
/*
* If called with 'nodfs' mount option, then skip DFS resolving. Otherwise unconditionally
* try to get an DFS referral (even cached) to determine whether it is an DFS mount.
@@ -280,7 +301,9 @@
}
*isdfs = true;
- set_root_ses(mnt_ctx);
+ rc = get_root_smb_session(mnt_ctx);
+ if (rc)
+ return rc;
return __dfs_mount_share(mnt_ctx);
}
@@ -479,9 +502,13 @@
/* only send once per connect */
spin_lock(&tcon->tc_lock);
- if (tcon->ses->ses_status != SES_GOOD ||
- (tcon->status != TID_NEW &&
- tcon->status != TID_NEED_TCON)) {
+ if (tcon->status != TID_NEW &&
+ tcon->status != TID_NEED_TCON) {
+ spin_unlock(&tcon->tc_lock);
+ return -EHOSTDOWN;
+ }
+
+ if (tcon->status == TID_GOOD) {
spin_unlock(&tcon->tc_lock);
return 0;
}
diff --git a/fs/cifs/dfs.h b/fs/cifs/dfs.h
index 344bea6..13f26e0 100644
--- a/fs/cifs/dfs.h
+++ b/fs/cifs/dfs.h
@@ -10,6 +10,11 @@
#include "fs_context.h"
#include "cifs_unicode.h"
+struct dfs_root_ses {
+ struct list_head list;
+ struct cifs_ses *ses;
+};
+
int dfs_parse_target_referral(const char *full_path, const struct dfs_info3_param *ref,
struct smb3_fs_context *ctx);
int dfs_mount_share(struct cifs_mount_ctx *mnt_ctx, bool *isdfs);
@@ -22,9 +27,10 @@
static inline int dfs_get_referral(struct cifs_mount_ctx *mnt_ctx, const char *path,
struct dfs_info3_param *ref, struct dfs_cache_tgt_list *tl)
{
+ struct smb3_fs_context *ctx = mnt_ctx->fs_ctx;
struct cifs_sb_info *cifs_sb = mnt_ctx->cifs_sb;
- return dfs_cache_find(mnt_ctx->xid, mnt_ctx->root_ses, cifs_sb->local_nls,
+ return dfs_cache_find(mnt_ctx->xid, ctx->dfs_root_ses, cifs_sb->local_nls,
cifs_remap(cifs_sb), path, ref, tl);
}
@@ -43,4 +49,15 @@
true);
}
+static inline void dfs_put_root_smb_sessions(struct list_head *head)
+{
+ struct dfs_root_ses *root, *tmp;
+
+ list_for_each_entry_safe(root, tmp, head, list) {
+ list_del_init(&root->list);
+ cifs_put_smb_ses(root->ses);
+ kfree(root);
+ }
+}
+
#endif /* _CIFS_DFS_H */
diff --git a/fs/cifs/dfs_cache.c b/fs/cifs/dfs_cache.c
index ac86bd0..30cbdf8 100644
--- a/fs/cifs/dfs_cache.c
+++ b/fs/cifs/dfs_cache.c
@@ -49,17 +49,6 @@
struct cache_dfs_tgt *tgthint;
};
-/* List of referral server sessions per dfs mount */
-struct mount_group {
- struct list_head list;
- uuid_t id;
- struct cifs_ses *sessions[CACHE_MAX_ENTRIES];
- int num_sessions;
- spinlock_t lock;
- struct list_head refresh_list;
- struct kref refcount;
-};
-
static struct kmem_cache *cache_slab __read_mostly;
static struct workqueue_struct *dfscache_wq __read_mostly;
@@ -76,85 +65,10 @@
static struct hlist_head cache_htable[CACHE_HTABLE_SIZE];
static DECLARE_RWSEM(htable_rw_lock);
-static LIST_HEAD(mount_group_list);
-static DEFINE_MUTEX(mount_group_list_lock);
-
static void refresh_cache_worker(struct work_struct *work);
static DECLARE_DELAYED_WORK(refresh_task, refresh_cache_worker);
-static void __mount_group_release(struct mount_group *mg)
-{
- int i;
-
- for (i = 0; i < mg->num_sessions; i++)
- cifs_put_smb_ses(mg->sessions[i]);
- kfree(mg);
-}
-
-static void mount_group_release(struct kref *kref)
-{
- struct mount_group *mg = container_of(kref, struct mount_group, refcount);
-
- mutex_lock(&mount_group_list_lock);
- list_del(&mg->list);
- mutex_unlock(&mount_group_list_lock);
- __mount_group_release(mg);
-}
-
-static struct mount_group *find_mount_group_locked(const uuid_t *id)
-{
- struct mount_group *mg;
-
- list_for_each_entry(mg, &mount_group_list, list) {
- if (uuid_equal(&mg->id, id))
- return mg;
- }
- return ERR_PTR(-ENOENT);
-}
-
-static struct mount_group *__get_mount_group_locked(const uuid_t *id)
-{
- struct mount_group *mg;
-
- mg = find_mount_group_locked(id);
- if (!IS_ERR(mg))
- return mg;
-
- mg = kmalloc(sizeof(*mg), GFP_KERNEL);
- if (!mg)
- return ERR_PTR(-ENOMEM);
- kref_init(&mg->refcount);
- uuid_copy(&mg->id, id);
- mg->num_sessions = 0;
- spin_lock_init(&mg->lock);
- list_add(&mg->list, &mount_group_list);
- return mg;
-}
-
-static struct mount_group *get_mount_group(const uuid_t *id)
-{
- struct mount_group *mg;
-
- mutex_lock(&mount_group_list_lock);
- mg = __get_mount_group_locked(id);
- if (!IS_ERR(mg))
- kref_get(&mg->refcount);
- mutex_unlock(&mount_group_list_lock);
-
- return mg;
-}
-
-static void free_mount_group_list(void)
-{
- struct mount_group *mg, *tmp_mg;
-
- list_for_each_entry_safe(mg, tmp_mg, &mount_group_list, list) {
- list_del_init(&mg->list);
- __mount_group_release(mg);
- }
-}
-
/**
* dfs_cache_canonical_path - get a canonical DFS path
*
@@ -704,7 +618,6 @@
{
cancel_delayed_work_sync(&refresh_task);
unload_nls(cache_cp);
- free_mount_group_list();
flush_cache_ents();
kmem_cache_destroy(cache_slab);
destroy_workqueue(dfscache_wq);
@@ -1111,54 +1024,6 @@
return rc;
}
-/**
- * dfs_cache_add_refsrv_session - add SMB session of referral server
- *
- * @mount_id: mount group uuid to lookup.
- * @ses: reference counted SMB session of referral server.
- */
-void dfs_cache_add_refsrv_session(const uuid_t *mount_id, struct cifs_ses *ses)
-{
- struct mount_group *mg;
-
- if (WARN_ON_ONCE(!mount_id || uuid_is_null(mount_id) || !ses))
- return;
-
- mg = get_mount_group(mount_id);
- if (WARN_ON_ONCE(IS_ERR(mg)))
- return;
-
- spin_lock(&mg->lock);
- if (mg->num_sessions < ARRAY_SIZE(mg->sessions))
- mg->sessions[mg->num_sessions++] = ses;
- spin_unlock(&mg->lock);
- kref_put(&mg->refcount, mount_group_release);
-}
-
-/**
- * dfs_cache_put_refsrv_sessions - put all referral server sessions
- *
- * Put all SMB sessions from the given mount group id.
- *
- * @mount_id: mount group uuid to lookup.
- */
-void dfs_cache_put_refsrv_sessions(const uuid_t *mount_id)
-{
- struct mount_group *mg;
-
- if (!mount_id || uuid_is_null(mount_id))
- return;
-
- mutex_lock(&mount_group_list_lock);
- mg = find_mount_group_locked(mount_id);
- if (IS_ERR(mg)) {
- mutex_unlock(&mount_group_list_lock);
- return;
- }
- mutex_unlock(&mount_group_list_lock);
- kref_put(&mg->refcount, mount_group_release);
-}
-
/* Extract share from DFS target and return a pointer to prefix path or NULL */
static const char *parse_target_share(const char *target, char **share)
{
@@ -1326,7 +1191,7 @@
}
spin_lock(&ipc->tc_lock);
- if (ses->ses_status != SES_GOOD || ipc->status != TID_GOOD) {
+ if (ipc->status != TID_GOOD) {
spin_unlock(&ipc->tc_lock);
cifs_dbg(FYI, "%s: skip cache refresh due to disconnected ipc\n", __func__);
goto out;
@@ -1384,11 +1249,6 @@
cifs_dbg(FYI, "%s: not a dfs mount\n", __func__);
return 0;
}
-
- if (uuid_is_null(&cifs_sb->dfs_mount_id)) {
- cifs_dbg(FYI, "%s: no dfs mount group id\n", __func__);
- return -EINVAL;
- }
/*
* After reconnecting to a different server, unique ids won't match anymore, so we disable
* serverino. This prevents dentry revalidation to think the dentry are stale (ESTALE).
diff --git a/fs/cifs/dfs_cache.h b/fs/cifs/dfs_cache.h
index be3b5a4..e0d3939 100644
--- a/fs/cifs/dfs_cache.h
+++ b/fs/cifs/dfs_cache.h
@@ -40,8 +40,6 @@
struct dfs_info3_param *ref);
int dfs_cache_get_tgt_share(char *path, const struct dfs_cache_tgt_iterator *it, char **share,
char **prefix);
-void dfs_cache_put_refsrv_sessions(const uuid_t *mount_id);
-void dfs_cache_add_refsrv_session(const uuid_t *mount_id, struct cifs_ses *ses);
char *dfs_cache_canonical_path(const char *path, const struct nls_table *cp, int remap);
int dfs_cache_remount_fs(struct cifs_sb_info *cifs_sb);
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 4d4a2d8..6831a99 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -174,13 +174,13 @@
struct list_head *tmp1;
/* only send once per connect */
- spin_lock(&tcon->ses->ses_lock);
- if ((tcon->ses->ses_status != SES_GOOD) || (tcon->status != TID_NEED_RECON)) {
- spin_unlock(&tcon->ses->ses_lock);
+ spin_lock(&tcon->tc_lock);
+ if (tcon->status != TID_NEED_RECON) {
+ spin_unlock(&tcon->tc_lock);
return;
}
tcon->status = TID_IN_FILES_INVALIDATE;
- spin_unlock(&tcon->ses->ses_lock);
+ spin_unlock(&tcon->tc_lock);
/* list all files open on tree connection and mark them invalid */
spin_lock(&tcon->open_file_lock);
diff --git a/fs/cifs/fs_context.h b/fs/cifs/fs_context.h
index 44cb5639..3de00e7 100644
--- a/fs/cifs/fs_context.h
+++ b/fs/cifs/fs_context.h
@@ -265,6 +265,7 @@
bool rootfs:1; /* if it's a SMB root file system */
bool witness:1; /* use witness protocol */
char *leaf_fullpath;
+ struct cifs_ses *dfs_root_ses;
};
extern const struct fs_parameter_spec smb3_fs_parameters[];
@@ -285,5 +286,5 @@
* max deferred close timeout (jiffies) - 2^30
*/
#define SMB3_MAX_DCLOSETIMEO (1 << 30)
-#define SMB3_DEF_DCLOSETIMEO (5 * HZ) /* Can increase later, other clients use larger */
+#define SMB3_DEF_DCLOSETIMEO (1 * HZ) /* even 1 sec enough to help eg open/write/close/open/read */
#endif
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index 7d97c10..c66be49 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -360,6 +360,7 @@
oparms = (struct cifs_open_parms) {
.tcon = tcon,
.cifs_sb = cifs_sb,
+ .path = path,
.desired_access = GENERIC_READ,
.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR),
.disposition = FILE_OPEN,
@@ -427,6 +428,7 @@
oparms = (struct cifs_open_parms) {
.tcon = tcon,
.cifs_sb = cifs_sb,
+ .path = path,
.desired_access = GENERIC_WRITE,
.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR),
.disposition = FILE_CREATE,
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index a0d286e..b44fb51 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -22,6 +22,7 @@
#ifdef CONFIG_CIFS_DFS_UPCALL
#include "dns_resolve.h"
#include "dfs_cache.h"
+#include "dfs.h"
#endif
#include "fs_context.h"
#include "cached_dir.h"
@@ -134,6 +135,9 @@
spin_lock_init(&ret_buf->stat_lock);
atomic_set(&ret_buf->num_local_opens, 0);
atomic_set(&ret_buf->num_remote_opens, 0);
+#ifdef CONFIG_CIFS_DFS_UPCALL
+ INIT_LIST_HEAD(&ret_buf->dfs_ses_list);
+#endif
return ret_buf;
}
@@ -149,6 +153,9 @@
atomic_dec(&tconInfoAllocCount);
kfree(tcon->nativeFileSystem);
kfree_sensitive(tcon->password);
+#ifdef CONFIG_CIFS_DFS_UPCALL
+ dfs_put_root_smb_sessions(&tcon->dfs_ses_list);
+#endif
kfree(tcon);
}
@@ -1255,6 +1262,7 @@
* removing cached DFS targets that the client would eventually
* need during failover.
*/
+ ses = CIFS_DFS_ROOT_SES(ses);
if (ses->server->ops->get_dfs_refer &&
!ses->server->ops->get_dfs_refer(xid, ses, ref_path, &refs,
&num_refs, cifs_sb->local_nls,
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
index 9b95629..163a032 100644
--- a/fs/cifs/smb2inode.c
+++ b/fs/cifs/smb2inode.c
@@ -107,6 +107,7 @@
vars->oparms = (struct cifs_open_parms) {
.tcon = tcon,
+ .path = full_path,
.desired_access = desired_access,
.disposition = create_disposition,
.create_options = cifs_create_options(cifs_sb, create_options),
@@ -234,15 +235,32 @@
size[0] = 8; /* sizeof __le64 */
data[0] = ptr;
- rc = SMB2_set_info_init(tcon, server,
- &rqst[num_rqst], COMPOUND_FID,
- COMPOUND_FID, current->tgid,
- FILE_END_OF_FILE_INFORMATION,
- SMB2_O_INFO_FILE, 0, data, size);
+ if (cfile) {
+ rc = SMB2_set_info_init(tcon, server,
+ &rqst[num_rqst],
+ cfile->fid.persistent_fid,
+ cfile->fid.volatile_fid,
+ current->tgid,
+ FILE_END_OF_FILE_INFORMATION,
+ SMB2_O_INFO_FILE, 0,
+ data, size);
+ } else {
+ rc = SMB2_set_info_init(tcon, server,
+ &rqst[num_rqst],
+ COMPOUND_FID,
+ COMPOUND_FID,
+ current->tgid,
+ FILE_END_OF_FILE_INFORMATION,
+ SMB2_O_INFO_FILE, 0,
+ data, size);
+ if (!rc) {
+ smb2_set_next_command(tcon, &rqst[num_rqst]);
+ smb2_set_related(&rqst[num_rqst]);
+ }
+ }
if (rc)
goto finished;
- smb2_set_next_command(tcon, &rqst[num_rqst]);
- smb2_set_related(&rqst[num_rqst++]);
+ num_rqst++;
trace_smb3_set_eof_enter(xid, ses->Suid, tcon->tid, full_path);
break;
case SMB2_OP_SET_INFO:
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 6dfb865..a817582 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -530,6 +530,14 @@
p = buf;
spin_lock(&ses->iface_lock);
+ /* do not query too frequently, this time with lock held */
+ if (ses->iface_last_update &&
+ time_before(jiffies, ses->iface_last_update +
+ (SMB_INTERFACE_POLL_INTERVAL * HZ))) {
+ spin_unlock(&ses->iface_lock);
+ return 0;
+ }
+
/*
* Go through iface_list and do kref_put to remove
* any unused ifaces. ifaces in use will be removed
@@ -696,6 +704,12 @@
struct network_interface_info_ioctl_rsp *out_buf = NULL;
struct cifs_ses *ses = tcon->ses;
+ /* do not query too frequently */
+ if (ses->iface_last_update &&
+ time_before(jiffies, ses->iface_last_update +
+ (SMB_INTERFACE_POLL_INTERVAL * HZ)))
+ return 0;
+
rc = SMB2_ioctl(xid, tcon, NO_FILE_ID, NO_FILE_ID,
FSCTL_QUERY_NETWORK_INTERFACE_INFO,
NULL /* no data input */, 0 /* no data input */,
@@ -703,7 +717,7 @@
if (rc == -EOPNOTSUPP) {
cifs_dbg(FYI,
"server does not support query network interfaces\n");
- goto out;
+ ret_data_len = 0;
} else if (rc != 0) {
cifs_tcon_dbg(VFS, "error %d on ioctl to get interface list\n", rc);
goto out;
@@ -731,6 +745,7 @@
oparms = (struct cifs_open_parms) {
.tcon = tcon,
+ .path = "",
.desired_access = FILE_READ_ATTRIBUTES,
.disposition = FILE_OPEN,
.create_options = cifs_create_options(cifs_sb, 0),
@@ -774,6 +789,7 @@
oparms = (struct cifs_open_parms) {
.tcon = tcon,
+ .path = "",
.desired_access = FILE_READ_ATTRIBUTES,
.disposition = FILE_OPEN,
.create_options = cifs_create_options(cifs_sb, 0),
@@ -821,6 +837,7 @@
oparms = (struct cifs_open_parms) {
.tcon = tcon,
+ .path = full_path,
.desired_access = FILE_READ_ATTRIBUTES,
.disposition = FILE_OPEN,
.create_options = cifs_create_options(cifs_sb, 0),
@@ -1105,6 +1122,7 @@
oparms = (struct cifs_open_parms) {
.tcon = tcon,
+ .path = path,
.desired_access = FILE_WRITE_EA,
.disposition = FILE_OPEN,
.create_options = cifs_create_options(cifs_sb, 0),
@@ -2096,6 +2114,7 @@
tcon = cifs_sb_master_tcon(cifs_sb);
oparms = (struct cifs_open_parms) {
.tcon = tcon,
+ .path = path,
.desired_access = FILE_READ_ATTRIBUTES | FILE_READ_DATA,
.disposition = FILE_OPEN,
.create_options = cifs_create_options(cifs_sb, 0),
@@ -2168,6 +2187,7 @@
oparms = (struct cifs_open_parms) {
.tcon = tcon,
+ .path = path,
.desired_access = FILE_READ_ATTRIBUTES | FILE_READ_DATA,
.disposition = FILE_OPEN,
.create_options = cifs_create_options(cifs_sb, 0),
@@ -2500,6 +2520,7 @@
oparms = (struct cifs_open_parms) {
.tcon = tcon,
+ .path = path,
.desired_access = desired_access,
.disposition = FILE_OPEN,
.create_options = cifs_create_options(cifs_sb, 0),
@@ -2634,6 +2655,7 @@
oparms = (struct cifs_open_parms) {
.tcon = tcon,
+ .path = "",
.desired_access = FILE_READ_ATTRIBUTES,
.disposition = FILE_OPEN,
.create_options = cifs_create_options(cifs_sb, 0),
@@ -2928,6 +2950,7 @@
oparms = (struct cifs_open_parms) {
.tcon = tcon,
+ .path = full_path,
.desired_access = FILE_READ_ATTRIBUTES,
.disposition = FILE_OPEN,
.create_options = cifs_create_options(cifs_sb, create_options),
@@ -3068,6 +3091,7 @@
oparms = (struct cifs_open_parms) {
.tcon = tcon,
+ .path = full_path,
.desired_access = FILE_READ_ATTRIBUTES,
.disposition = FILE_OPEN,
.create_options = cifs_create_options(cifs_sb, OPEN_REPARSE_POINT),
@@ -3208,6 +3232,7 @@
oparms = (struct cifs_open_parms) {
.tcon = tcon,
+ .path = path,
.desired_access = READ_CONTROL,
.disposition = FILE_OPEN,
/*
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 0e53265..6bd2aa6 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -144,7 +144,7 @@
struct TCP_Server_Info *server)
{
int rc = 0;
- struct nls_table *nls_codepage;
+ struct nls_table *nls_codepage = NULL;
struct cifs_ses *ses;
/*
@@ -165,13 +165,9 @@
spin_lock(&tcon->tc_lock);
if (tcon->status == TID_EXITING) {
/*
- * only tree disconnect, open, and write,
- * (and ulogoff which does not have tcon)
- * are allowed as we start force umount.
+ * only tree disconnect allowed when disconnecting ...
*/
- if ((smb2_command != SMB2_WRITE) &&
- (smb2_command != SMB2_CREATE) &&
- (smb2_command != SMB2_TREE_DISCONNECT)) {
+ if (smb2_command != SMB2_TREE_DISCONNECT) {
spin_unlock(&tcon->tc_lock);
cifs_dbg(FYI, "can not send cmd %d while umounting\n",
smb2_command);
@@ -203,6 +199,7 @@
}
spin_unlock(&server->srv_lock);
+again:
rc = cifs_wait_for_server_reconnect(server, tcon->retry);
if (rc)
return rc;
@@ -219,8 +216,7 @@
tcon->ses->chans_need_reconnect,
tcon->need_reconnect);
- nls_codepage = load_nls_default();
-
+ mutex_lock(&ses->session_mutex);
/*
* Recheck after acquire mutex. If another thread is negotiating
* and the server never sends an answer the socket will be closed
@@ -229,28 +225,38 @@
spin_lock(&server->srv_lock);
if (server->tcpStatus == CifsNeedReconnect) {
spin_unlock(&server->srv_lock);
+ mutex_unlock(&ses->session_mutex);
+
+ if (tcon->retry)
+ goto again;
+
rc = -EHOSTDOWN;
goto out;
}
spin_unlock(&server->srv_lock);
+ nls_codepage = load_nls_default();
+
/*
* need to prevent multiple threads trying to simultaneously
* reconnect the same SMB session
*/
+ spin_lock(&ses->ses_lock);
spin_lock(&ses->chan_lock);
- if (!cifs_chan_needs_reconnect(ses, server)) {
+ if (!cifs_chan_needs_reconnect(ses, server) &&
+ ses->ses_status == SES_GOOD) {
spin_unlock(&ses->chan_lock);
-
+ spin_unlock(&ses->ses_lock);
/* this means that we only need to tree connect */
if (tcon->need_reconnect)
goto skip_sess_setup;
+ mutex_unlock(&ses->session_mutex);
goto out;
}
spin_unlock(&ses->chan_lock);
+ spin_unlock(&ses->ses_lock);
- mutex_lock(&ses->session_mutex);
rc = cifs_negotiate_protocol(0, ses, server);
if (!rc) {
rc = cifs_setup_session(0, ses, server, nls_codepage);
@@ -266,10 +272,8 @@
mutex_unlock(&ses->session_mutex);
goto out;
}
- mutex_unlock(&ses->session_mutex);
skip_sess_setup:
- mutex_lock(&ses->session_mutex);
if (!tcon->need_reconnect) {
mutex_unlock(&ses->session_mutex);
goto out;
@@ -284,7 +288,7 @@
cifs_dbg(FYI, "reconnect tcon rc = %d\n", rc);
if (rc) {
/* If sess reconnected but tcon didn't, something strange ... */
- pr_warn_once("reconnect tcon failed rc = %d\n", rc);
+ cifs_dbg(VFS, "reconnect tcon failed rc = %d\n", rc);
goto out;
}
@@ -1256,9 +1260,9 @@
if (rc)
return rc;
- spin_lock(&ses->chan_lock);
- is_binding = !CIFS_ALL_CHANS_NEED_RECONNECT(ses);
- spin_unlock(&ses->chan_lock);
+ spin_lock(&ses->ses_lock);
+ is_binding = (ses->ses_status == SES_GOOD);
+ spin_unlock(&ses->ses_lock);
if (is_binding) {
req->hdr.SessionId = cpu_to_le64(ses->Suid);
@@ -1416,9 +1420,9 @@
goto out_put_spnego_key;
}
- spin_lock(&ses->chan_lock);
- is_binding = !CIFS_ALL_CHANS_NEED_RECONNECT(ses);
- spin_unlock(&ses->chan_lock);
+ spin_lock(&ses->ses_lock);
+ is_binding = (ses->ses_status == SES_GOOD);
+ spin_unlock(&ses->ses_lock);
/* keep session key if binding */
if (!is_binding) {
@@ -1542,9 +1546,9 @@
cifs_dbg(FYI, "rawntlmssp session setup challenge phase\n");
- spin_lock(&ses->chan_lock);
- is_binding = !CIFS_ALL_CHANS_NEED_RECONNECT(ses);
- spin_unlock(&ses->chan_lock);
+ spin_lock(&ses->ses_lock);
+ is_binding = (ses->ses_status == SES_GOOD);
+ spin_unlock(&ses->ses_lock);
/* keep existing ses id and flags if binding */
if (!is_binding) {
@@ -1610,9 +1614,9 @@
rsp = (struct smb2_sess_setup_rsp *)sess_data->iov[0].iov_base;
- spin_lock(&ses->chan_lock);
- is_binding = !CIFS_ALL_CHANS_NEED_RECONNECT(ses);
- spin_unlock(&ses->chan_lock);
+ spin_lock(&ses->ses_lock);
+ is_binding = (ses->ses_status == SES_GOOD);
+ spin_unlock(&ses->ses_lock);
/* keep existing ses id and flags if binding */
if (!is_binding) {
@@ -2705,7 +2709,7 @@
rqst.rq_nvec = n_iov;
/* no need to inc num_remote_opens because we close it just below */
- trace_smb3_posix_mkdir_enter(xid, tcon->tid, ses->Suid, CREATE_NOT_FILE,
+ trace_smb3_posix_mkdir_enter(xid, tcon->tid, ses->Suid, full_path, CREATE_NOT_FILE,
FILE_WRITE_ATTRIBUTES);
/* resource #4: response buffer */
rc = cifs_send_recv(xid, ses, server,
@@ -2973,7 +2977,7 @@
if (rc)
goto creat_exit;
- trace_smb3_open_enter(xid, tcon->tid, tcon->ses->Suid,
+ trace_smb3_open_enter(xid, tcon->tid, tcon->ses->Suid, oparms->path,
oparms->create_options, oparms->desired_access);
rc = cifs_send_recv(xid, ses, server,
diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c
index 381babc..790acf6 100644
--- a/fs/cifs/smb2transport.c
+++ b/fs/cifs/smb2transport.c
@@ -81,6 +81,7 @@
struct cifs_ses *ses = NULL;
int i;
int rc = 0;
+ bool is_binding = false;
spin_lock(&cifs_tcp_ses_lock);
@@ -97,9 +98,12 @@
goto out;
found:
+ spin_lock(&ses->ses_lock);
spin_lock(&ses->chan_lock);
- if (cifs_chan_needs_reconnect(ses, server) &&
- !CIFS_ALL_CHANS_NEED_RECONNECT(ses)) {
+
+ is_binding = (cifs_chan_needs_reconnect(ses, server) &&
+ ses->ses_status == SES_GOOD);
+ if (is_binding) {
/*
* If we are in the process of binding a new channel
* to an existing session, use the master connection
@@ -107,6 +111,7 @@
*/
memcpy(key, ses->smb3signingkey, SMB3_SIGN_KEY_SIZE);
spin_unlock(&ses->chan_lock);
+ spin_unlock(&ses->ses_lock);
goto out;
}
@@ -119,10 +124,12 @@
if (chan->server == server) {
memcpy(key, chan->signkey, SMB3_SIGN_KEY_SIZE);
spin_unlock(&ses->chan_lock);
+ spin_unlock(&ses->ses_lock);
goto out;
}
}
spin_unlock(&ses->chan_lock);
+ spin_unlock(&ses->ses_lock);
cifs_dbg(VFS,
"%s: Could not find channel signing key for session 0x%llx\n",
@@ -392,11 +399,15 @@
bool is_binding = false;
int chan_index = 0;
+ spin_lock(&ses->ses_lock);
spin_lock(&ses->chan_lock);
- is_binding = !CIFS_ALL_CHANS_NEED_RECONNECT(ses);
+ is_binding = (cifs_chan_needs_reconnect(ses, server) &&
+ ses->ses_status == SES_GOOD);
+
chan_index = cifs_ses_get_chan_index(ses, server);
/* TODO: introduce ref counting for channels when the can be freed */
spin_unlock(&ses->chan_lock);
+ spin_unlock(&ses->ses_lock);
/*
* All channels use the same encryption/decryption keys but
@@ -425,7 +436,7 @@
/* safe to access primary channel, since it will never go away */
spin_lock(&ses->chan_lock);
- memcpy(ses->chans[0].signkey, ses->smb3signingkey,
+ memcpy(ses->chans[chan_index].signkey, ses->smb3signingkey,
SMB3_SIGN_KEY_SIZE);
spin_unlock(&ses->chan_lock);
diff --git a/fs/cifs/trace.h b/fs/cifs/trace.h
index 110070b..d3053bd 100644
--- a/fs/cifs/trace.h
+++ b/fs/cifs/trace.h
@@ -701,13 +701,15 @@
TP_PROTO(unsigned int xid,
__u32 tid,
__u64 sesid,
+ const char *full_path,
int create_options,
int desired_access),
- TP_ARGS(xid, tid, sesid, create_options, desired_access),
+ TP_ARGS(xid, tid, sesid, full_path, create_options, desired_access),
TP_STRUCT__entry(
__field(unsigned int, xid)
__field(__u32, tid)
__field(__u64, sesid)
+ __string(path, full_path)
__field(int, create_options)
__field(int, desired_access)
),
@@ -715,11 +717,12 @@
__entry->xid = xid;
__entry->tid = tid;
__entry->sesid = sesid;
+ __assign_str(path, full_path);
__entry->create_options = create_options;
__entry->desired_access = desired_access;
),
- TP_printk("xid=%u sid=0x%llx tid=0x%x cr_opts=0x%x des_access=0x%x",
- __entry->xid, __entry->sesid, __entry->tid,
+ TP_printk("xid=%u sid=0x%llx tid=0x%x path=%s cr_opts=0x%x des_access=0x%x",
+ __entry->xid, __entry->sesid, __entry->tid, __get_str(path),
__entry->create_options, __entry->desired_access)
)
@@ -728,9 +731,10 @@
TP_PROTO(unsigned int xid, \
__u32 tid, \
__u64 sesid, \
+ const char *full_path, \
int create_options, \
int desired_access), \
- TP_ARGS(xid, tid, sesid, create_options, desired_access))
+ TP_ARGS(xid, tid, sesid, full_path, create_options, desired_access))
DEFINE_SMB3_OPEN_ENTER_EVENT(open_enter);
DEFINE_SMB3_OPEN_ENTER_EVENT(posix_mkdir_enter);
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index b42050c..24bdd5f 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -278,7 +278,7 @@
__smb_send_rqst(struct TCP_Server_Info *server, int num_rqst,
struct smb_rqst *rqst)
{
- int rc = 0;
+ int rc;
struct kvec *iov;
int n_vec;
unsigned int send_length = 0;
@@ -289,6 +289,7 @@
struct msghdr smb_msg = {};
__be32 rfc1002_marker;
+ cifs_in_send_inc(server);
if (cifs_rdma_enabled(server)) {
/* return -EAGAIN when connecting or reconnecting */
rc = -EAGAIN;
@@ -297,14 +298,17 @@
goto smbd_done;
}
+ rc = -EAGAIN;
if (ssocket == NULL)
- return -EAGAIN;
+ goto out;
+ rc = -ERESTARTSYS;
if (fatal_signal_pending(current)) {
cifs_dbg(FYI, "signal pending before send request\n");
- return -ERESTARTSYS;
+ goto out;
}
+ rc = 0;
/* cork the socket */
tcp_sock_set_cork(ssocket->sk, true);
@@ -407,7 +411,8 @@
rc);
else if (rc > 0)
rc = 0;
-
+out:
+ cifs_in_send_dec(server);
return rc;
}
@@ -826,9 +831,7 @@
* I/O response may come back and free the mid entry on another thread.
*/
cifs_save_when_sent(mid);
- cifs_in_send_inc(server);
rc = smb_send_rqst(server, 1, rqst, flags);
- cifs_in_send_dec(server);
if (rc < 0) {
revert_current_mid(server, mid->credits);
@@ -1144,9 +1147,7 @@
else
midQ[i]->callback = cifs_compound_last_callback;
}
- cifs_in_send_inc(server);
rc = smb_send_rqst(server, num_rqst, rqst, flags);
- cifs_in_send_dec(server);
for (i = 0; i < num_rqst; i++)
cifs_save_when_sent(midQ[i]);
@@ -1396,9 +1397,7 @@
midQ->mid_state = MID_REQUEST_SUBMITTED;
- cifs_in_send_inc(server);
rc = smb_send(server, in_buf, len);
- cifs_in_send_dec(server);
cifs_save_when_sent(midQ);
if (rc < 0)
@@ -1539,9 +1538,7 @@
}
midQ->mid_state = MID_REQUEST_SUBMITTED;
- cifs_in_send_inc(server);
rc = smb_send(server, in_buf, len);
- cifs_in_send_dec(server);
cifs_save_when_sent(midQ);
if (rc < 0)
diff --git a/fs/crypto/keyring.c b/fs/crypto/keyring.c
index 78086f8..13d336a 100644
--- a/fs/crypto/keyring.c
+++ b/fs/crypto/keyring.c
@@ -92,6 +92,8 @@
* destroying any subkeys embedded in it.
*/
+ if (WARN_ON(!sb->s_master_keys))
+ return;
spin_lock(&sb->s_master_keys->lock);
hlist_del_rcu(&mk->mk_node);
spin_unlock(&sb->s_master_keys->lock);
@@ -207,10 +209,11 @@
* Release all encryption keys that have been added to the filesystem, along
* with the keyring that contains them.
*
- * This is called at unmount time. The filesystem's underlying block device(s)
- * are still available at this time; this is important because after user file
- * accesses have been allowed, this function may need to evict keys from the
- * keyslots of an inline crypto engine, which requires the block device(s).
+ * This is called at unmount time, after all potentially-encrypted inodes have
+ * been evicted. The filesystem's underlying block device(s) are still
+ * available at this time; this is important because after user file accesses
+ * have been allowed, this function may need to evict keys from the keyslots of
+ * an inline crypto engine, which requires the block device(s).
*/
void fscrypt_destroy_keyring(struct super_block *sb)
{
@@ -227,12 +230,12 @@
hlist_for_each_entry_safe(mk, tmp, bucket, mk_node) {
/*
- * Since all inodes were already evicted, every key
- * remaining in the keyring should have an empty inode
- * list, and should only still be in the keyring due to
- * the single active ref associated with ->mk_secret.
- * There should be no structural refs beyond the one
- * associated with the active ref.
+ * Since all potentially-encrypted inodes were already
+ * evicted, every key remaining in the keyring should
+ * have an empty inode list, and should only still be in
+ * the keyring due to the single active ref associated
+ * with ->mk_secret. There should be no structural refs
+ * beyond the one associated with the active ref.
*/
WARN_ON(refcount_read(&mk->mk_active_refs) != 1);
WARN_ON(refcount_read(&mk->mk_struct_refs) != 1);
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 31e21de..a5010b5 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -3884,10 +3884,8 @@
goto end_rename;
}
retval = ext4_rename_dir_prepare(handle, &old);
- if (retval) {
- inode_unlock(old.inode);
+ if (retval)
goto end_rename;
- }
}
/*
* If we're renaming a file within an inline_data dir and adding or
diff --git a/fs/gfs2/dentry.c b/fs/gfs2/dentry.c
index 6fe9ca2..2e215e8 100644
--- a/fs/gfs2/dentry.c
+++ b/fs/gfs2/dentry.c
@@ -83,8 +83,26 @@
return 0;
}
+static int gfs2_dentry_delete(const struct dentry *dentry)
+{
+ struct gfs2_inode *ginode;
+
+ if (d_really_is_negative(dentry))
+ return 0;
+
+ ginode = GFS2_I(d_inode(dentry));
+ if (!gfs2_holder_initialized(&ginode->i_iopen_gh))
+ return 0;
+
+ if (test_bit(GLF_DEMOTE, &ginode->i_iopen_gh.gh_gl->gl_flags))
+ return 1;
+
+ return 0;
+}
+
const struct dentry_operations gfs2_dops = {
.d_revalidate = gfs2_drevalidate,
.d_hash = gfs2_dhash,
+ .d_delete = gfs2_dentry_delete,
};
diff --git a/fs/ksmbd/auth.c b/fs/ksmbd/auth.c
index 6e61b5b..cead696 100644
--- a/fs/ksmbd/auth.c
+++ b/fs/ksmbd/auth.c
@@ -727,8 +727,9 @@
goto smb3signkey_ret;
}
- if (conn->cipher_type == SMB2_ENCRYPTION_AES256_CCM ||
- conn->cipher_type == SMB2_ENCRYPTION_AES256_GCM)
+ if (key_size == SMB3_ENC_DEC_KEY_SIZE &&
+ (conn->cipher_type == SMB2_ENCRYPTION_AES256_CCM ||
+ conn->cipher_type == SMB2_ENCRYPTION_AES256_GCM))
rc = crypto_shash_update(CRYPTO_HMACSHA256(ctx), L256, 4);
else
rc = crypto_shash_update(CRYPTO_HMACSHA256(ctx), L128, 4);
diff --git a/fs/ksmbd/connection.c b/fs/ksmbd/connection.c
index 5b10b03..115a67d 100644
--- a/fs/ksmbd/connection.c
+++ b/fs/ksmbd/connection.c
@@ -298,7 +298,7 @@
kvfree(conn->request_buf);
conn->request_buf = NULL;
- size = t->ops->read(t, hdr_buf, sizeof(hdr_buf));
+ size = t->ops->read(t, hdr_buf, sizeof(hdr_buf), -1);
if (size != sizeof(hdr_buf))
break;
@@ -319,13 +319,10 @@
}
/*
- * Check if pdu size is valid (min : smb header size,
- * max : 0x00FFFFFF).
+ * Check maximum pdu size(0x00FFFFFF).
*/
- if (pdu_size < __SMB2_HEADER_STRUCTURE_SIZE ||
- pdu_size > MAX_STREAM_PROT_LEN) {
+ if (pdu_size > MAX_STREAM_PROT_LEN)
break;
- }
/* 4 for rfc1002 length field */
size = pdu_size + 4;
@@ -344,7 +341,7 @@
* We already read 4 bytes to find out PDU size, now
* read in PDU
*/
- size = t->ops->read(t, conn->request_buf + 4, pdu_size);
+ size = t->ops->read(t, conn->request_buf + 4, pdu_size, 2);
if (size < 0) {
pr_err("sock_read failed: %d\n", size);
break;
diff --git a/fs/ksmbd/connection.h b/fs/ksmbd/connection.h
index 3643354..0e3a848 100644
--- a/fs/ksmbd/connection.h
+++ b/fs/ksmbd/connection.h
@@ -114,7 +114,8 @@
int (*prepare)(struct ksmbd_transport *t);
void (*disconnect)(struct ksmbd_transport *t);
void (*shutdown)(struct ksmbd_transport *t);
- int (*read)(struct ksmbd_transport *t, char *buf, unsigned int size);
+ int (*read)(struct ksmbd_transport *t, char *buf,
+ unsigned int size, int max_retries);
int (*writev)(struct ksmbd_transport *t, struct kvec *iovs, int niov,
int size, bool need_invalidate_rkey,
unsigned int remote_key);
diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c
index 0685c1c..97c9d1b 100644
--- a/fs/ksmbd/smb2pdu.c
+++ b/fs/ksmbd/smb2pdu.c
@@ -2977,8 +2977,11 @@
sizeof(struct smb_acl) +
sizeof(struct smb_ace) * ace_num * 2,
GFP_KERNEL);
- if (!pntsd)
+ if (!pntsd) {
+ posix_acl_release(fattr.cf_acls);
+ posix_acl_release(fattr.cf_dacls);
goto err_out;
+ }
rc = build_sec_desc(idmap,
pntsd, NULL, 0,
@@ -4934,6 +4937,10 @@
info->Attributes |= cpu_to_le32(server_conf.share_fake_fscaps);
+ if (test_share_config_flag(work->tcon->share_conf,
+ KSMBD_SHARE_FLAG_STREAMS))
+ info->Attributes |= cpu_to_le32(FILE_NAMED_STREAMS);
+
info->MaxPathNameComponentLength = cpu_to_le32(stfs.f_namelen);
len = smbConvertToUTF16((__le16 *)info->FileSystemName,
"NTFS", PATH_MAX, conn->local_nls, 0);
@@ -7444,13 +7451,16 @@
if (in_count == 0)
return -EINVAL;
+ start = le64_to_cpu(qar_req->file_offset);
+ length = le64_to_cpu(qar_req->length);
+
+ if (start < 0 || length < 0)
+ return -EINVAL;
+
fp = ksmbd_lookup_fd_fast(work, id);
if (!fp)
return -ENOENT;
- start = le64_to_cpu(qar_req->file_offset);
- length = le64_to_cpu(qar_req->length);
-
ret = ksmbd_vfs_fqar_lseek(fp, start, length,
qar_rsp, in_count, out_count);
if (ret && ret != -E2BIG)
@@ -7751,7 +7761,7 @@
off = le64_to_cpu(zero_data->FileOffset);
bfz = le64_to_cpu(zero_data->BeyondFinalZero);
- if (off > bfz) {
+ if (off < 0 || bfz < 0 || off > bfz) {
ret = -EINVAL;
goto out;
}
diff --git a/fs/ksmbd/smb_common.c b/fs/ksmbd/smb_common.c
index fa2b54d..9c1ce6d 100644
--- a/fs/ksmbd/smb_common.c
+++ b/fs/ksmbd/smb_common.c
@@ -434,7 +434,7 @@
static int __smb2_negotiate(struct ksmbd_conn *conn)
{
- return (conn->dialect >= SMB21_PROT_ID &&
+ return (conn->dialect >= SMB20_PROT_ID &&
conn->dialect <= SMB311_PROT_ID);
}
@@ -442,9 +442,26 @@
{
struct smb_negotiate_rsp *neg_rsp = work->response_buf;
- ksmbd_debug(SMB, "Unsupported SMB protocol\n");
- neg_rsp->hdr.Status.CifsError = STATUS_INVALID_LOGON_TYPE;
- return -EINVAL;
+ ksmbd_debug(SMB, "Unsupported SMB1 protocol\n");
+
+ /*
+ * Remove 4 byte direct TCP header, add 2 byte bcc and
+ * 2 byte DialectIndex.
+ */
+ *(__be32 *)work->response_buf =
+ cpu_to_be32(sizeof(struct smb_hdr) - 4 + 2 + 2);
+ neg_rsp->hdr.Status.CifsError = STATUS_SUCCESS;
+
+ neg_rsp->hdr.Command = SMB_COM_NEGOTIATE;
+ *(__le32 *)neg_rsp->hdr.Protocol = SMB1_PROTO_NUMBER;
+ neg_rsp->hdr.Flags = SMBFLG_RESPONSE;
+ neg_rsp->hdr.Flags2 = SMBFLG2_UNICODE | SMBFLG2_ERR_STATUS |
+ SMBFLG2_EXT_SEC | SMBFLG2_IS_LONG_NAME;
+
+ neg_rsp->hdr.WordCount = 1;
+ neg_rsp->DialectIndex = cpu_to_le16(work->conn->dialect);
+ neg_rsp->ByteCount = 0;
+ return 0;
}
int ksmbd_smb_negotiate_common(struct ksmbd_work *work, unsigned int command)
@@ -465,7 +482,7 @@
}
}
- if (command == SMB2_NEGOTIATE_HE && __smb2_negotiate(conn)) {
+ if (command == SMB2_NEGOTIATE_HE) {
ret = smb2_handle_negotiate(work);
init_smb2_neg_rsp(work);
return ret;
diff --git a/fs/ksmbd/smb_common.h b/fs/ksmbd/smb_common.h
index e663ab9..d30ce4c 100644
--- a/fs/ksmbd/smb_common.h
+++ b/fs/ksmbd/smb_common.h
@@ -158,8 +158,15 @@
#define SMB1_PROTO_NUMBER cpu_to_le32(0x424d53ff)
#define SMB_COM_NEGOTIATE 0x72
-
#define SMB1_CLIENT_GUID_SIZE (16)
+
+#define SMBFLG_RESPONSE 0x80 /* this PDU is a response from server */
+
+#define SMBFLG2_IS_LONG_NAME cpu_to_le16(0x40)
+#define SMBFLG2_EXT_SEC cpu_to_le16(0x800)
+#define SMBFLG2_ERR_STATUS cpu_to_le16(0x4000)
+#define SMBFLG2_UNICODE cpu_to_le16(0x8000)
+
struct smb_hdr {
__be32 smb_buf_length;
__u8 Protocol[4];
@@ -199,28 +206,7 @@
struct smb_negotiate_rsp {
struct smb_hdr hdr; /* wct = 17 */
__le16 DialectIndex; /* 0xFFFF = no dialect acceptable */
- __u8 SecurityMode;
- __le16 MaxMpxCount;
- __le16 MaxNumberVcs;
- __le32 MaxBufferSize;
- __le32 MaxRawSize;
- __le32 SessionKey;
- __le32 Capabilities; /* see below */
- __le32 SystemTimeLow;
- __le32 SystemTimeHigh;
- __le16 ServerTimeZone;
- __u8 EncryptionKeyLength;
__le16 ByteCount;
- union {
- unsigned char EncryptionKey[8]; /* cap extended security off */
- /* followed by Domain name - if extended security is off */
- /* followed by 16 bytes of server GUID */
- /* then security blob if cap_extended_security negotiated */
- struct {
- unsigned char GUID[SMB1_CLIENT_GUID_SIZE];
- unsigned char SecurityBlob[1];
- } __packed extended_response;
- } __packed u;
} __packed;
struct filesystem_attribute_info {
diff --git a/fs/ksmbd/transport_rdma.c b/fs/ksmbd/transport_rdma.c
index 096eda9..c06efc0 100644
--- a/fs/ksmbd/transport_rdma.c
+++ b/fs/ksmbd/transport_rdma.c
@@ -670,7 +670,7 @@
}
static int smb_direct_read(struct ksmbd_transport *t, char *buf,
- unsigned int size)
+ unsigned int size, int unused)
{
struct smb_direct_recvmsg *recvmsg;
struct smb_direct_data_transfer *data_transfer;
diff --git a/fs/ksmbd/transport_tcp.c b/fs/ksmbd/transport_tcp.c
index 603893f..20e85e2 100644
--- a/fs/ksmbd/transport_tcp.c
+++ b/fs/ksmbd/transport_tcp.c
@@ -291,16 +291,18 @@
/**
* ksmbd_tcp_readv() - read data from socket in given iovec
- * @t: TCP transport instance
- * @iov_orig: base IO vector
- * @nr_segs: number of segments in base iov
- * @to_read: number of bytes to read from socket
+ * @t: TCP transport instance
+ * @iov_orig: base IO vector
+ * @nr_segs: number of segments in base iov
+ * @to_read: number of bytes to read from socket
+ * @max_retries: maximum retry count
*
* Return: on success return number of bytes read from socket,
* otherwise return error number
*/
static int ksmbd_tcp_readv(struct tcp_transport *t, struct kvec *iov_orig,
- unsigned int nr_segs, unsigned int to_read)
+ unsigned int nr_segs, unsigned int to_read,
+ int max_retries)
{
int length = 0;
int total_read;
@@ -308,7 +310,6 @@
struct msghdr ksmbd_msg;
struct kvec *iov;
struct ksmbd_conn *conn = KSMBD_TRANS(t)->conn;
- int max_retry = 2;
iov = get_conn_iovec(t, nr_segs);
if (!iov)
@@ -335,14 +336,23 @@
} else if (conn->status == KSMBD_SESS_NEED_RECONNECT) {
total_read = -EAGAIN;
break;
- } else if ((length == -ERESTARTSYS || length == -EAGAIN) &&
- max_retry) {
+ } else if (length == -ERESTARTSYS || length == -EAGAIN) {
+ /*
+ * If max_retries is negative, Allow unlimited
+ * retries to keep connection with inactive sessions.
+ */
+ if (max_retries == 0) {
+ total_read = length;
+ break;
+ } else if (max_retries > 0) {
+ max_retries--;
+ }
+
usleep_range(1000, 2000);
length = 0;
- max_retry--;
continue;
} else if (length <= 0) {
- total_read = -EAGAIN;
+ total_read = length;
break;
}
}
@@ -358,14 +368,15 @@
* Return: on success return number of bytes read from socket,
* otherwise return error number
*/
-static int ksmbd_tcp_read(struct ksmbd_transport *t, char *buf, unsigned int to_read)
+static int ksmbd_tcp_read(struct ksmbd_transport *t, char *buf,
+ unsigned int to_read, int max_retries)
{
struct kvec iov;
iov.iov_base = buf;
iov.iov_len = to_read;
- return ksmbd_tcp_readv(TCP_TRANS(t), &iov, 1, to_read);
+ return ksmbd_tcp_readv(TCP_TRANS(t), &iov, 1, to_read, max_retries);
}
static int ksmbd_tcp_writev(struct ksmbd_transport *t, struct kvec *iov,
diff --git a/fs/lockd/clnt4xdr.c b/fs/lockd/clnt4xdr.c
index 7df6324..8161667 100644
--- a/fs/lockd/clnt4xdr.c
+++ b/fs/lockd/clnt4xdr.c
@@ -261,7 +261,6 @@
u32 exclusive;
int error;
__be32 *p;
- s32 end;
memset(lock, 0, sizeof(*lock));
locks_init_lock(fl);
@@ -285,13 +284,7 @@
fl->fl_type = exclusive != 0 ? F_WRLCK : F_RDLCK;
p = xdr_decode_hyper(p, &l_offset);
xdr_decode_hyper(p, &l_len);
- end = l_offset + l_len - 1;
-
- fl->fl_start = (loff_t)l_offset;
- if (l_len == 0 || end < 0)
- fl->fl_end = OFFSET_MAX;
- else
- fl->fl_end = (loff_t)end;
+ nlm4svc_set_file_lock_range(fl, l_offset, l_len);
error = 0;
out:
return error;
diff --git a/fs/lockd/xdr4.c b/fs/lockd/xdr4.c
index 712fdfe..5fcbf30c 100644
--- a/fs/lockd/xdr4.c
+++ b/fs/lockd/xdr4.c
@@ -33,6 +33,17 @@
return res;
}
+void nlm4svc_set_file_lock_range(struct file_lock *fl, u64 off, u64 len)
+{
+ s64 end = off + len - 1;
+
+ fl->fl_start = off;
+ if (len == 0 || end < 0)
+ fl->fl_end = OFFSET_MAX;
+ else
+ fl->fl_end = end;
+}
+
/*
* NLM file handles are defined by specification to be a variable-length
* XDR opaque no longer than 1024 bytes. However, this implementation
@@ -80,7 +91,7 @@
locks_init_lock(fl);
fl->fl_flags = FL_POSIX;
fl->fl_type = F_RDLCK;
-
+ nlm4svc_set_file_lock_range(fl, lock->lock_start, lock->lock_len);
return true;
}
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index 14a7222..450d6c3 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -75,7 +75,7 @@
config NFS_V4
tristate "NFS client support for NFS version 4"
depends on NFS_FS
- select SUNRPC_GSS
+ select RPCSEC_GSS_KRB5
select KEYS
help
This option enables support for version 4 of the NFS protocol
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index a41c3ee..6fbcbb8 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -3089,7 +3089,6 @@
else
goto found;
}
- set->timestamp = ktime_get_ns();
rb_link_node(&set->rb_node, parent, p);
rb_insert_color(&set->rb_node, root_node);
list_add_tail(&set->lru, &nfsi->access_cache_entry_lru);
@@ -3114,6 +3113,7 @@
cache->fsgid = cred->fsgid;
cache->group_info = get_group_info(cred->group_info);
cache->mask = set->mask;
+ cache->timestamp = ktime_get_ns();
/* The above field assignments must be visible
* before this item appears on the lru. We cannot easily
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index c380cff..e9098859 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -15,6 +15,7 @@
#include <linux/stat.h>
#include <linux/mm.h>
#include <linux/slab.h>
+#include <linux/task_io_accounting_ops.h>
#include <linux/pagemap.h>
#include <linux/sunrpc/clnt.h>
#include <linux/nfs_fs.h>
@@ -337,6 +338,7 @@
trace_nfs_aop_readpage(inode, folio);
nfs_inc_stats(inode, NFSIOS_VFSREADPAGE);
+ task_io_account_read(folio_size(folio));
/*
* Try to flush any pending writes to the file..
@@ -393,6 +395,7 @@
trace_nfs_aop_readahead(inode, readahead_pos(ractl), nr_pages);
nfs_inc_stats(inode, NFSIOS_VFSREADPAGES);
+ task_io_account_read(readahead_length(ractl));
ret = -ESTALE;
if (NFS_STALE(inode))
diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig
index 7c441f2..43b88ea 100644
--- a/fs/nfsd/Kconfig
+++ b/fs/nfsd/Kconfig
@@ -73,7 +73,7 @@
bool "NFS server support for NFS version 4"
depends on NFSD && PROC_FS
select FS_POSIX_ACL
- select SUNRPC_GSS
+ select RPCSEC_GSS_KRB5
select CRYPTO
select CRYPTO_MD5
select CRYPTO_SHA256
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 502e1b7..5783209 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -941,8 +941,15 @@
struct page *last_page;
last_page = page + (offset + sd->len - 1) / PAGE_SIZE;
- for (page += offset / PAGE_SIZE; page <= last_page; page++)
+ for (page += offset / PAGE_SIZE; page <= last_page; page++) {
+ /*
+ * Skip page replacement when extending the contents
+ * of the current page.
+ */
+ if (page == *(rqstp->rq_next_page - 1))
+ continue;
svc_rqst_replace_page(rqstp, page);
+ }
if (rqstp->rq_res.page_len == 0) // first call
rqstp->rq_res.page_base = offset % PAGE_SIZE;
rqstp->rq_res.page_len += sd->len;
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index 5ccc638..1dfbc0c 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -71,7 +71,7 @@
if (argv->v_index > ~(__u64)0 - argv->v_nmembs)
return -EINVAL;
- buf = (void *)__get_free_pages(GFP_NOFS, 0);
+ buf = (void *)get_zeroed_page(GFP_NOFS);
if (unlikely(!buf))
return -ENOMEM;
maxmembs = PAGE_SIZE / argv->v_size;
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 1d65f6e..0394505 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -1977,11 +1977,26 @@
}
if (unlikely(copied < len) && wc->w_target_page) {
+ loff_t new_isize;
+
if (!PageUptodate(wc->w_target_page))
copied = 0;
- ocfs2_zero_new_buffers(wc->w_target_page, start+copied,
- start+len);
+ new_isize = max_t(loff_t, i_size_read(inode), pos + copied);
+ if (new_isize > page_offset(wc->w_target_page))
+ ocfs2_zero_new_buffers(wc->w_target_page, start+copied,
+ start+len);
+ else {
+ /*
+ * When page is fully beyond new isize (data copy
+ * failed), do not bother zeroing the page. Invalidate
+ * it instead so that writeback does not get confused
+ * put page & buffer dirty bits into inconsistent
+ * state.
+ */
+ block_invalidate_folio(page_folio(wc->w_target_page),
+ 0, PAGE_SIZE);
+ }
}
if (wc->w_target_page)
flush_dcache_page(wc->w_target_page);
diff --git a/fs/super.c b/fs/super.c
index 84332d5..04bc62a 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -475,13 +475,22 @@
cgroup_writeback_umount();
- /* evict all inodes with zero refcount */
+ /* Evict all inodes with zero refcount. */
evict_inodes(sb);
- /* only nonzero refcount inodes can have marks */
+
+ /*
+ * Clean up and evict any inodes that still have references due
+ * to fsnotify or the security policy.
+ */
fsnotify_sb_delete(sb);
- fscrypt_destroy_keyring(sb);
security_sb_delete(sb);
+ /*
+ * Now that all potentially-encrypted inodes have been evicted,
+ * the fscrypt keyring can be destroyed.
+ */
+ fscrypt_destroy_keyring(sb);
+
if (sb->s_dio_done_wq) {
destroy_workqueue(sb->s_dio_done_wq);
sb->s_dio_done_wq = NULL;
diff --git a/fs/verity/enable.c b/fs/verity/enable.c
index e13db65..7a0e3a8 100644
--- a/fs/verity/enable.c
+++ b/fs/verity/enable.c
@@ -8,7 +8,6 @@
#include "fsverity_private.h"
#include <linux/mount.h>
-#include <linux/pagemap.h>
#include <linux/sched/signal.h>
#include <linux/uaccess.h>
@@ -367,25 +366,27 @@
goto out_drop_write;
err = enable_verity(filp, &arg);
- if (err)
- goto out_allow_write_access;
/*
- * Some pages of the file may have been evicted from pagecache after
- * being used in the Merkle tree construction, then read into pagecache
- * again by another process reading from the file concurrently. Since
- * these pages didn't undergo verification against the file digest which
- * fs-verity now claims to be enforcing, we have to wipe the pagecache
- * to ensure that all future reads are verified.
+ * We no longer drop the inode's pagecache after enabling verity. This
+ * used to be done to try to avoid a race condition where pages could be
+ * evicted after being used in the Merkle tree construction, then
+ * re-instantiated by a concurrent read. Such pages are unverified, and
+ * the backing storage could have filled them with different content, so
+ * they shouldn't be used to fulfill reads once verity is enabled.
+ *
+ * But, dropping the pagecache has a big performance impact, and it
+ * doesn't fully solve the race condition anyway. So for those reasons,
+ * and also because this race condition isn't very important relatively
+ * speaking (especially for small-ish files, where the chance of a page
+ * being used, evicted, *and* re-instantiated all while enabling verity
+ * is quite small), we no longer drop the inode's pagecache.
*/
- filemap_write_and_wait(inode->i_mapping);
- invalidate_inode_pages2(inode->i_mapping);
/*
* allow_write_access() is needed to pair with deny_write_access().
* Regardless, the filesystem won't allow writing to verity files.
*/
-out_allow_write_access:
allow_write_access(filp);
out_drop_write:
mnt_drop_write_file(filp);
diff --git a/fs/verity/verify.c b/fs/verity/verify.c
index f50e3b5..e250822 100644
--- a/fs/verity/verify.c
+++ b/fs/verity/verify.c
@@ -387,15 +387,15 @@
int __init fsverity_init_workqueue(void)
{
/*
- * Use an unbound workqueue to allow bios to be verified in parallel
- * even when they happen to complete on the same CPU. This sacrifices
- * locality, but it's worthwhile since hashing is CPU-intensive.
+ * Use a high-priority workqueue to prioritize verification work, which
+ * blocks reads from completing, over regular application tasks.
*
- * Also use a high-priority workqueue to prioritize verification work,
- * which blocks reads from completing, over regular application tasks.
+ * For performance reasons, don't use an unbound workqueue. Using an
+ * unbound workqueue for crypto operations causes excessive scheduler
+ * latency on ARM64.
*/
fsverity_read_workqueue = alloc_workqueue("fsverity_read_queue",
- WQ_UNBOUND | WQ_HIGHPRI,
+ WQ_HIGHPRI,
num_online_cpus());
if (!fsverity_read_workqueue)
return -ENOMEM;
diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile
index 03135a1..92d88dc 100644
--- a/fs/xfs/Makefile
+++ b/fs/xfs/Makefile
@@ -63,6 +63,7 @@
xfs_bmap_util.o \
xfs_bio_io.o \
xfs_buf.o \
+ xfs_dahash_test.o \
xfs_dir2_readdir.o \
xfs_discard.o \
xfs_error.o \
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index 6a03717..203f16c 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -3045,6 +3045,8 @@
pag->pagf_refcount_level = be32_to_cpu(agf->agf_refcount_level);
if (xfs_agfl_needs_reset(pag->pag_mount, agf))
set_bit(XFS_AGSTATE_AGFL_NEEDS_RESET, &pag->pag_opstate);
+ else
+ clear_bit(XFS_AGSTATE_AGFL_NEEDS_RESET, &pag->pag_opstate);
/*
* Update the in-core allocbt counter. Filter out the rmapbt
@@ -3255,6 +3257,8 @@
XFS_STATS_INC(mp, xs_allocx);
XFS_STATS_ADD(mp, xs_allocb, args->len);
+ trace_xfs_alloc_vextent_finish(args);
+
out_drop_perag:
if (drop_perag && args->pag) {
xfs_perag_rele(args->pag);
@@ -3279,8 +3283,14 @@
xfs_agnumber_t minimum_agno;
int error;
+ ASSERT(args->pag != NULL);
+ ASSERT(args->pag->pag_agno == agno);
+
args->agno = agno;
args->agbno = 0;
+
+ trace_xfs_alloc_vextent_this_ag(args);
+
error = xfs_alloc_vextent_check_args(args, XFS_AGB_TO_FSB(mp, agno, 0),
&minimum_agno);
if (error) {
@@ -3323,11 +3333,14 @@
uint32_t flags)
{
struct xfs_mount *mp = args->mp;
+ xfs_agnumber_t restart_agno = minimum_agno;
xfs_agnumber_t agno;
int error = 0;
+ if (flags & XFS_ALLOC_FLAG_TRYLOCK)
+ restart_agno = 0;
restart:
- for_each_perag_wrap_range(mp, start_agno, minimum_agno,
+ for_each_perag_wrap_range(mp, start_agno, restart_agno,
mp->m_sb.sb_agcount, agno, args->pag) {
args->agno = agno;
error = xfs_alloc_vextent_prepare_ag(args);
@@ -3366,6 +3379,7 @@
*/
if (flags) {
flags = 0;
+ restart_agno = minimum_agno;
goto restart;
}
@@ -3394,8 +3408,13 @@
bool bump_rotor = false;
int error;
+ ASSERT(args->pag == NULL);
+
args->agno = NULLAGNUMBER;
args->agbno = NULLAGBLOCK;
+
+ trace_xfs_alloc_vextent_start_ag(args);
+
error = xfs_alloc_vextent_check_args(args, target, &minimum_agno);
if (error) {
if (error == -ENOSPC)
@@ -3442,8 +3461,13 @@
xfs_agnumber_t start_agno;
int error;
+ ASSERT(args->pag == NULL);
+
args->agno = NULLAGNUMBER;
args->agbno = NULLAGBLOCK;
+
+ trace_xfs_alloc_vextent_first_ag(args);
+
error = xfs_alloc_vextent_check_args(args, target, &minimum_agno);
if (error) {
if (error == -ENOSPC)
@@ -3470,8 +3494,14 @@
xfs_agnumber_t minimum_agno;
int error;
+ ASSERT(args->pag != NULL);
+ ASSERT(args->pag->pag_agno == XFS_FSB_TO_AGNO(mp, target));
+
args->agno = XFS_FSB_TO_AGNO(mp, target);
args->agbno = XFS_FSB_TO_AGBNO(mp, target);
+
+ trace_xfs_alloc_vextent_exact_bno(args);
+
error = xfs_alloc_vextent_check_args(args, target, &minimum_agno);
if (error) {
if (error == -ENOSPC)
@@ -3502,8 +3532,14 @@
bool needs_perag = args->pag == NULL;
int error;
+ if (!needs_perag)
+ ASSERT(args->pag->pag_agno == XFS_FSB_TO_AGNO(mp, target));
+
args->agno = XFS_FSB_TO_AGNO(mp, target);
args->agbno = XFS_FSB_TO_AGBNO(mp, target);
+
+ trace_xfs_alloc_vextent_near_bno(args);
+
error = xfs_alloc_vextent_check_args(args, target, &minimum_agno);
if (error) {
if (error == -ENOSPC)
diff --git a/fs/xfs/xfs_dahash_test.c b/fs/xfs/xfs_dahash_test.c
new file mode 100644
index 0000000..230651a
--- /dev/null
+++ b/fs/xfs/xfs_dahash_test.c
@@ -0,0 +1,662 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2023 Oracle. All Rights Reserved.
+ * Author: Darrick J. Wong <djwong@kernel.org>
+ */
+#include "xfs.h"
+#include "xfs_fs.h"
+#include "xfs_shared.h"
+#include "xfs_format.h"
+#include "xfs_da_format.h"
+#include "xfs_da_btree.h"
+#include "xfs_dahash_test.h"
+
+/* 4096 random bytes */
+static uint8_t __initdata __attribute__((__aligned__(8))) test_buf[] =
+{
+ 0x5b, 0x85, 0x21, 0xcb, 0x09, 0x68, 0x7d, 0x30,
+ 0xc7, 0x69, 0xd7, 0x30, 0x92, 0xde, 0x59, 0xe4,
+ 0xc9, 0x6e, 0x8b, 0xdb, 0x98, 0x6b, 0xaa, 0x60,
+ 0xa8, 0xb5, 0xbc, 0x6c, 0xa9, 0xb1, 0x5b, 0x2c,
+ 0xea, 0xb4, 0x92, 0x6a, 0x3f, 0x79, 0x91, 0xe4,
+ 0xe9, 0x70, 0x51, 0x8c, 0x7f, 0x95, 0x6f, 0x1a,
+ 0x56, 0xa1, 0x5c, 0x27, 0x03, 0x67, 0x9f, 0x3a,
+ 0xe2, 0x31, 0x11, 0x29, 0x6b, 0x98, 0xfc, 0xc4,
+ 0x53, 0x24, 0xc5, 0x8b, 0xce, 0x47, 0xb2, 0xb9,
+ 0x32, 0xcb, 0xc1, 0xd0, 0x03, 0x57, 0x4e, 0xd4,
+ 0xe9, 0x3c, 0xa1, 0x63, 0xcf, 0x12, 0x0e, 0xca,
+ 0xe1, 0x13, 0xd1, 0x93, 0xa6, 0x88, 0x5c, 0x61,
+ 0x5b, 0xbb, 0xf0, 0x19, 0x46, 0xb4, 0xcf, 0x9e,
+ 0xb6, 0x6b, 0x4c, 0x3a, 0xcf, 0x60, 0xf9, 0x7a,
+ 0x8d, 0x07, 0x63, 0xdb, 0x40, 0xe9, 0x0b, 0x6f,
+ 0xad, 0x97, 0xf1, 0xed, 0xd0, 0x1e, 0x26, 0xfd,
+ 0xbf, 0xb7, 0xc8, 0x04, 0x94, 0xf8, 0x8b, 0x8c,
+ 0xf1, 0xab, 0x7a, 0xd4, 0xdd, 0xf3, 0xe8, 0x88,
+ 0xc3, 0xed, 0x17, 0x8a, 0x9b, 0x40, 0x0d, 0x53,
+ 0x62, 0x12, 0x03, 0x5f, 0x1b, 0x35, 0x32, 0x1f,
+ 0xb4, 0x7b, 0x93, 0x78, 0x0d, 0xdb, 0xce, 0xa4,
+ 0xc0, 0x47, 0xd5, 0xbf, 0x68, 0xe8, 0x5d, 0x74,
+ 0x8f, 0x8e, 0x75, 0x1c, 0xb2, 0x4f, 0x9a, 0x60,
+ 0xd1, 0xbe, 0x10, 0xf4, 0x5c, 0xa1, 0x53, 0x09,
+ 0xa5, 0xe0, 0x09, 0x54, 0x85, 0x5c, 0xdc, 0x07,
+ 0xe7, 0x21, 0x69, 0x7b, 0x8a, 0xfd, 0x90, 0xf1,
+ 0x22, 0xd0, 0xb4, 0x36, 0x28, 0xe6, 0xb8, 0x0f,
+ 0x39, 0xde, 0xc8, 0xf3, 0x86, 0x60, 0x34, 0xd2,
+ 0x5e, 0xdf, 0xfd, 0xcf, 0x0f, 0xa9, 0x65, 0xf0,
+ 0xd5, 0x4d, 0x96, 0x40, 0xe3, 0xdf, 0x3f, 0x95,
+ 0x5a, 0x39, 0x19, 0x93, 0xf4, 0x75, 0xce, 0x22,
+ 0x00, 0x1c, 0x93, 0xe2, 0x03, 0x66, 0xf4, 0x93,
+ 0x73, 0x86, 0x81, 0x8e, 0x29, 0x44, 0x48, 0x86,
+ 0x61, 0x7c, 0x48, 0xa3, 0x43, 0xd2, 0x9c, 0x8d,
+ 0xd4, 0x95, 0xdd, 0xe1, 0x22, 0x89, 0x3a, 0x40,
+ 0x4c, 0x1b, 0x8a, 0x04, 0xa8, 0x09, 0x69, 0x8b,
+ 0xea, 0xc6, 0x55, 0x8e, 0x57, 0xe6, 0x64, 0x35,
+ 0xf0, 0xc7, 0x16, 0x9f, 0x5d, 0x5e, 0x86, 0x40,
+ 0x46, 0xbb, 0xe5, 0x45, 0x88, 0xfe, 0xc9, 0x63,
+ 0x15, 0xfb, 0xf5, 0xbd, 0x71, 0x61, 0xeb, 0x7b,
+ 0x78, 0x70, 0x07, 0x31, 0x03, 0x9f, 0xb2, 0xc8,
+ 0xa7, 0xab, 0x47, 0xfd, 0xdf, 0xa0, 0x78, 0x72,
+ 0xa4, 0x2a, 0xe4, 0xb6, 0xba, 0xc0, 0x1e, 0x86,
+ 0x71, 0xe6, 0x3d, 0x18, 0x37, 0x70, 0xe6, 0xff,
+ 0xe0, 0xbc, 0x0b, 0x22, 0xa0, 0x1f, 0xd3, 0xed,
+ 0xa2, 0x55, 0x39, 0xab, 0xa8, 0x13, 0x73, 0x7c,
+ 0x3f, 0xb2, 0xd6, 0x19, 0xac, 0xff, 0x99, 0xed,
+ 0xe8, 0xe6, 0xa6, 0x22, 0xe3, 0x9c, 0xf1, 0x30,
+ 0xdc, 0x01, 0x0a, 0x56, 0xfa, 0xe4, 0xc9, 0x99,
+ 0xdd, 0xa8, 0xd8, 0xda, 0x35, 0x51, 0x73, 0xb4,
+ 0x40, 0x86, 0x85, 0xdb, 0x5c, 0xd5, 0x85, 0x80,
+ 0x14, 0x9c, 0xfd, 0x98, 0xa9, 0x82, 0xc5, 0x37,
+ 0xff, 0x32, 0x5d, 0xd0, 0x0b, 0xfa, 0xdc, 0x04,
+ 0x5e, 0x09, 0xd2, 0xca, 0x17, 0x4b, 0x1a, 0x8e,
+ 0x15, 0xe1, 0xcc, 0x4e, 0x52, 0x88, 0x35, 0xbd,
+ 0x48, 0xfe, 0x15, 0xa0, 0x91, 0xfd, 0x7e, 0x6c,
+ 0x0e, 0x5d, 0x79, 0x1b, 0x81, 0x79, 0xd2, 0x09,
+ 0x34, 0x70, 0x3d, 0x81, 0xec, 0xf6, 0x24, 0xbb,
+ 0xfb, 0xf1, 0x7b, 0xdf, 0x54, 0xea, 0x80, 0x9b,
+ 0xc7, 0x99, 0x9e, 0xbd, 0x16, 0x78, 0x12, 0x53,
+ 0x5e, 0x01, 0xa7, 0x4e, 0xbd, 0x67, 0xe1, 0x9b,
+ 0x4c, 0x0e, 0x61, 0x45, 0x97, 0xd2, 0xf0, 0x0f,
+ 0xfe, 0x15, 0x08, 0xb7, 0x11, 0x4c, 0xe7, 0xff,
+ 0x81, 0x53, 0xff, 0x91, 0x25, 0x38, 0x7e, 0x40,
+ 0x94, 0xe5, 0xe0, 0xad, 0xe6, 0xd9, 0x79, 0xb6,
+ 0x92, 0xc9, 0xfc, 0xde, 0xc3, 0x1a, 0x23, 0xbb,
+ 0xdd, 0xc8, 0x51, 0x0c, 0x3a, 0x72, 0xfa, 0x73,
+ 0x6f, 0xb7, 0xee, 0x61, 0x39, 0x03, 0x01, 0x3f,
+ 0x7f, 0x94, 0x2e, 0x2e, 0xba, 0x3a, 0xbb, 0xb4,
+ 0xfa, 0x6a, 0x17, 0xfe, 0xea, 0xef, 0x5e, 0x66,
+ 0x97, 0x3f, 0x32, 0x3d, 0xd7, 0x3e, 0xb1, 0xf1,
+ 0x6c, 0x14, 0x4c, 0xfd, 0x37, 0xd3, 0x38, 0x80,
+ 0xfb, 0xde, 0xa6, 0x24, 0x1e, 0xc8, 0xca, 0x7f,
+ 0x3a, 0x93, 0xd8, 0x8b, 0x18, 0x13, 0xb2, 0xe5,
+ 0xe4, 0x93, 0x05, 0x53, 0x4f, 0x84, 0x66, 0xa7,
+ 0x58, 0x5c, 0x7b, 0x86, 0x52, 0x6d, 0x0d, 0xce,
+ 0xa4, 0x30, 0x7d, 0xb6, 0x18, 0x9f, 0xeb, 0xff,
+ 0x22, 0xbb, 0x72, 0x29, 0xb9, 0x44, 0x0b, 0x48,
+ 0x1e, 0x84, 0x71, 0x81, 0xe3, 0x6d, 0x73, 0x26,
+ 0x92, 0xb4, 0x4d, 0x2a, 0x29, 0xb8, 0x1f, 0x72,
+ 0xed, 0xd0, 0xe1, 0x64, 0x77, 0xea, 0x8e, 0x88,
+ 0x0f, 0xef, 0x3f, 0xb1, 0x3b, 0xad, 0xf9, 0xc9,
+ 0x8b, 0xd0, 0xac, 0xc6, 0xcc, 0xa9, 0x40, 0xcc,
+ 0x76, 0xf6, 0x3b, 0x53, 0xb5, 0x88, 0xcb, 0xc8,
+ 0x37, 0xf1, 0xa2, 0xba, 0x23, 0x15, 0x99, 0x09,
+ 0xcc, 0xe7, 0x7a, 0x3b, 0x37, 0xf7, 0x58, 0xc8,
+ 0x46, 0x8c, 0x2b, 0x2f, 0x4e, 0x0e, 0xa6, 0x5c,
+ 0xea, 0x85, 0x55, 0xba, 0x02, 0x0e, 0x0e, 0x48,
+ 0xbc, 0xe1, 0xb1, 0x01, 0x35, 0x79, 0x13, 0x3d,
+ 0x1b, 0xc0, 0x53, 0x68, 0x11, 0xe7, 0x95, 0x0f,
+ 0x9d, 0x3f, 0x4c, 0x47, 0x7b, 0x4d, 0x1c, 0xae,
+ 0x50, 0x9b, 0xcb, 0xdd, 0x05, 0x8d, 0x9a, 0x97,
+ 0xfd, 0x8c, 0xef, 0x0c, 0x1d, 0x67, 0x73, 0xa8,
+ 0x28, 0x36, 0xd5, 0xb6, 0x92, 0x33, 0x40, 0x75,
+ 0x0b, 0x51, 0xc3, 0x64, 0xba, 0x1d, 0xc2, 0xcc,
+ 0xee, 0x7d, 0x54, 0x0f, 0x27, 0x69, 0xa7, 0x27,
+ 0x63, 0x30, 0x29, 0xd9, 0xc8, 0x84, 0xd8, 0xdf,
+ 0x9f, 0x68, 0x8d, 0x04, 0xca, 0xa6, 0xc5, 0xc7,
+ 0x7a, 0x5c, 0xc8, 0xd1, 0xcb, 0x4a, 0xec, 0xd0,
+ 0xd8, 0x20, 0x69, 0xc5, 0x17, 0xcd, 0x78, 0xc8,
+ 0x75, 0x23, 0x30, 0x69, 0xc9, 0xd4, 0xea, 0x5c,
+ 0x4f, 0x6b, 0x86, 0x3f, 0x8b, 0xfe, 0xee, 0x44,
+ 0xc9, 0x7c, 0xb7, 0xdd, 0x3e, 0xe5, 0xec, 0x54,
+ 0x03, 0x3e, 0xaa, 0x82, 0xc6, 0xdf, 0xb2, 0x38,
+ 0x0e, 0x5d, 0xb3, 0x88, 0xd9, 0xd3, 0x69, 0x5f,
+ 0x8f, 0x70, 0x8a, 0x7e, 0x11, 0xd9, 0x1e, 0x7b,
+ 0x38, 0xf1, 0x42, 0x1a, 0xc0, 0x35, 0xf5, 0xc7,
+ 0x36, 0x85, 0xf5, 0xf7, 0xb8, 0x7e, 0xc7, 0xef,
+ 0x18, 0xf1, 0x63, 0xd6, 0x7a, 0xc6, 0xc9, 0x0e,
+ 0x4d, 0x69, 0x4f, 0x84, 0xef, 0x26, 0x41, 0x0c,
+ 0xec, 0xc7, 0xe0, 0x7e, 0x3c, 0x67, 0x01, 0x4c,
+ 0x62, 0x1a, 0x20, 0x6f, 0xee, 0x47, 0x4d, 0xc0,
+ 0x99, 0x13, 0x8d, 0x91, 0x4a, 0x26, 0xd4, 0x37,
+ 0x28, 0x90, 0x58, 0x75, 0x66, 0x2b, 0x0a, 0xdf,
+ 0xda, 0xee, 0x92, 0x25, 0x90, 0x62, 0x39, 0x9e,
+ 0x44, 0x98, 0xad, 0xc1, 0x88, 0xed, 0xe4, 0xb4,
+ 0xaf, 0xf5, 0x8c, 0x9b, 0x48, 0x4d, 0x56, 0x60,
+ 0x97, 0x0f, 0x61, 0x59, 0x9e, 0xa6, 0x27, 0xfe,
+ 0xc1, 0x91, 0x15, 0x38, 0xb8, 0x0f, 0xae, 0x61,
+ 0x7d, 0x26, 0x13, 0x5a, 0x73, 0xff, 0x1c, 0xa3,
+ 0x61, 0x04, 0x58, 0x48, 0x55, 0x44, 0x11, 0xfe,
+ 0x15, 0xca, 0xc3, 0xbd, 0xca, 0xc5, 0xb4, 0x40,
+ 0x5d, 0x1b, 0x7f, 0x39, 0xb5, 0x9c, 0x35, 0xec,
+ 0x61, 0x15, 0x32, 0x32, 0xb8, 0x4e, 0x40, 0x9f,
+ 0x17, 0x1f, 0x0a, 0x4d, 0xa9, 0x91, 0xef, 0xb7,
+ 0xb0, 0xeb, 0xc2, 0x83, 0x9a, 0x6c, 0xd2, 0x79,
+ 0x43, 0x78, 0x5e, 0x2f, 0xe5, 0xdd, 0x1a, 0x3c,
+ 0x45, 0xab, 0x29, 0x40, 0x3a, 0x37, 0x5b, 0x6f,
+ 0xd7, 0xfc, 0x48, 0x64, 0x3c, 0x49, 0xfb, 0x21,
+ 0xbe, 0xc3, 0xff, 0x07, 0xfb, 0x17, 0xe9, 0xc9,
+ 0x0c, 0x4c, 0x5c, 0x15, 0x9e, 0x8e, 0x22, 0x30,
+ 0x0a, 0xde, 0x48, 0x7f, 0xdb, 0x0d, 0xd1, 0x2b,
+ 0x87, 0x38, 0x9e, 0xcc, 0x5a, 0x01, 0x16, 0xee,
+ 0x75, 0x49, 0x0d, 0x30, 0x01, 0x34, 0x6a, 0xb6,
+ 0x9a, 0x5a, 0x2a, 0xec, 0xbb, 0x48, 0xac, 0xd3,
+ 0x77, 0x83, 0xd8, 0x08, 0x86, 0x4f, 0x48, 0x09,
+ 0x29, 0x41, 0x79, 0xa1, 0x03, 0x12, 0xc4, 0xcd,
+ 0x90, 0x55, 0x47, 0x66, 0x74, 0x9a, 0xcc, 0x4f,
+ 0x35, 0x8c, 0xd6, 0x98, 0xef, 0xeb, 0x45, 0xb9,
+ 0x9a, 0x26, 0x2f, 0x39, 0xa5, 0x70, 0x6d, 0xfc,
+ 0xb4, 0x51, 0xee, 0xf4, 0x9c, 0xe7, 0x38, 0x59,
+ 0xad, 0xf4, 0xbc, 0x46, 0xff, 0x46, 0x8e, 0x60,
+ 0x9c, 0xa3, 0x60, 0x1d, 0xf8, 0x26, 0x72, 0xf5,
+ 0x72, 0x9d, 0x68, 0x80, 0x04, 0xf6, 0x0b, 0xa1,
+ 0x0a, 0xd5, 0xa7, 0x82, 0x3a, 0x3e, 0x47, 0xa8,
+ 0x5a, 0xde, 0x59, 0x4f, 0x7b, 0x07, 0xb3, 0xe9,
+ 0x24, 0x19, 0x3d, 0x34, 0x05, 0xec, 0xf1, 0xab,
+ 0x6e, 0x64, 0x8f, 0xd3, 0xe6, 0x41, 0x86, 0x80,
+ 0x70, 0xe3, 0x8d, 0x60, 0x9c, 0x34, 0x25, 0x01,
+ 0x07, 0x4d, 0x19, 0x41, 0x4e, 0x3d, 0x5c, 0x7e,
+ 0xa8, 0xf5, 0xcc, 0xd5, 0x7b, 0xe2, 0x7d, 0x3d,
+ 0x49, 0x86, 0x7d, 0x07, 0xb7, 0x10, 0xe3, 0x35,
+ 0xb8, 0x84, 0x6d, 0x76, 0xab, 0x17, 0xc6, 0x38,
+ 0xb4, 0xd3, 0x28, 0x57, 0xad, 0xd3, 0x88, 0x5a,
+ 0xda, 0xea, 0xc8, 0x94, 0xcc, 0x37, 0x19, 0xac,
+ 0x9c, 0x9f, 0x4b, 0x00, 0x15, 0xc0, 0xc8, 0xca,
+ 0x1f, 0x15, 0xaa, 0xe0, 0xdb, 0xf9, 0x2f, 0x57,
+ 0x1b, 0x24, 0xc7, 0x6f, 0x76, 0x29, 0xfb, 0xed,
+ 0x25, 0x0d, 0xc0, 0xfe, 0xbd, 0x5a, 0xbf, 0x20,
+ 0x08, 0x51, 0x05, 0xec, 0x71, 0xa3, 0xbf, 0xef,
+ 0x5e, 0x99, 0x75, 0xdb, 0x3c, 0x5f, 0x9a, 0x8c,
+ 0xbb, 0x19, 0x5c, 0x0e, 0x93, 0x19, 0xf8, 0x6a,
+ 0xbc, 0xf2, 0x12, 0x54, 0x2f, 0xcb, 0x28, 0x64,
+ 0x88, 0xb3, 0x92, 0x0d, 0x96, 0xd1, 0xa6, 0xe4,
+ 0x1f, 0xf1, 0x4d, 0xa4, 0xab, 0x1c, 0xee, 0x54,
+ 0xf2, 0xad, 0x29, 0x6d, 0x32, 0x37, 0xb2, 0x16,
+ 0x77, 0x5c, 0xdc, 0x2e, 0x54, 0xec, 0x75, 0x26,
+ 0xc6, 0x36, 0xd9, 0x17, 0x2c, 0xf1, 0x7a, 0xdc,
+ 0x4b, 0xf1, 0xe2, 0xd9, 0x95, 0xba, 0xac, 0x87,
+ 0xc1, 0xf3, 0x8e, 0x58, 0x08, 0xd8, 0x87, 0x60,
+ 0xc9, 0xee, 0x6a, 0xde, 0xa4, 0xd2, 0xfc, 0x0d,
+ 0xe5, 0x36, 0xc4, 0x5c, 0x52, 0xb3, 0x07, 0x54,
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+ 0xa6, 0x37, 0xc8, 0x78, 0x7a, 0x68, 0x9d, 0x8d,
+ 0x65, 0x2c, 0x0e, 0x91, 0x5c, 0xa2, 0x60, 0xf0,
+ 0x8e, 0x3f, 0xe9, 0x1a, 0xcd, 0xaa, 0xe7, 0xd5,
+ 0x77, 0x18, 0xaf, 0xc9, 0xbc, 0x18, 0xea, 0x48,
+ 0x1b, 0xfb, 0x22, 0x48, 0x70, 0x16, 0x29, 0x9e,
+ 0x5b, 0xc1, 0x2c, 0x66, 0x23, 0xbc, 0xf0, 0x1f,
+ 0xef, 0xaf, 0xe4, 0xd6, 0x04, 0x19, 0x82, 0x7a,
+ 0x0b, 0xba, 0x4b, 0x46, 0xb1, 0x6a, 0x85, 0x5d,
+ 0xb4, 0x73, 0xd6, 0x21, 0xa1, 0x71, 0x60, 0x14,
+ 0xee, 0x0a, 0x77, 0xc4, 0x66, 0x2e, 0xf9, 0x69,
+ 0x30, 0xaf, 0x41, 0x0b, 0xc8, 0x83, 0x3c, 0x53,
+ 0x99, 0x19, 0x27, 0x46, 0xf7, 0x41, 0x6e, 0x56,
+ 0xdc, 0x94, 0x28, 0x67, 0x4e, 0xb7, 0x25, 0x48,
+ 0x8a, 0xc2, 0xe0, 0x60, 0x96, 0xcc, 0x18, 0xf4,
+ 0x84, 0xdd, 0xa7, 0x5e, 0x3e, 0x05, 0x0b, 0x26,
+ 0x26, 0xb2, 0x5c, 0x1f, 0x57, 0x1a, 0x04, 0x7e,
+ 0x6a, 0xe3, 0x2f, 0xb4, 0x35, 0xb6, 0x38, 0x40,
+ 0x40, 0xcd, 0x6f, 0x87, 0x2e, 0xef, 0xa3, 0xd7,
+ 0xa9, 0xc2, 0xe8, 0x0d, 0x27, 0xdf, 0x44, 0x62,
+ 0x99, 0xa0, 0xfc, 0xcf, 0x81, 0x78, 0xcb, 0xfe,
+ 0xe5, 0xa0, 0x03, 0x4e, 0x6c, 0xd7, 0xf4, 0xaf,
+ 0x7a, 0xbb, 0x61, 0x82, 0xfe, 0x71, 0x89, 0xb2,
+ 0x22, 0x7c, 0x8e, 0x83, 0x04, 0xce, 0xf6, 0x5d,
+ 0x84, 0x8f, 0x95, 0x6a, 0x7f, 0xad, 0xfd, 0x32,
+ 0x9c, 0x5e, 0xe4, 0x9c, 0x89, 0x60, 0x54, 0xaa,
+ 0x96, 0x72, 0xd2, 0xd7, 0x36, 0x85, 0xa9, 0x45,
+ 0xd2, 0x2a, 0xa1, 0x81, 0x49, 0x6f, 0x7e, 0x04,
+ 0xfa, 0xe2, 0xfe, 0x90, 0x26, 0x77, 0x5a, 0x33,
+ 0xb8, 0x04, 0x9a, 0x7a, 0xe6, 0x4c, 0x4f, 0xad,
+ 0x72, 0x96, 0x08, 0x28, 0x58, 0x13, 0xf8, 0xc4,
+ 0x1c, 0xf0, 0xc3, 0x45, 0x95, 0x49, 0x20, 0x8c,
+ 0x9f, 0x39, 0x70, 0xe1, 0x77, 0xfe, 0xd5, 0x4b,
+ 0xaf, 0x86, 0xda, 0xef, 0x22, 0x06, 0x83, 0x36,
+ 0x29, 0x12, 0x11, 0x40, 0xbc, 0x3b, 0x86, 0xaa,
+ 0xaa, 0x65, 0x60, 0xc3, 0x80, 0xca, 0xed, 0xa9,
+ 0xf3, 0xb0, 0x79, 0x96, 0xa2, 0x55, 0x27, 0x28,
+ 0x55, 0x73, 0x26, 0xa5, 0x50, 0xea, 0x92, 0x4b,
+ 0x3c, 0x5c, 0x82, 0x33, 0xf0, 0x01, 0x3f, 0x03,
+ 0xc1, 0x08, 0x05, 0xbf, 0x98, 0xf4, 0x9b, 0x6d,
+ 0xa5, 0xa8, 0xb4, 0x82, 0x0c, 0x06, 0xfa, 0xff,
+ 0x2d, 0x08, 0xf3, 0x05, 0x4f, 0x57, 0x2a, 0x39,
+ 0xd4, 0x83, 0x0d, 0x75, 0x51, 0xd8, 0x5b, 0x1b,
+ 0xd3, 0x51, 0x5a, 0x32, 0x2a, 0x9b, 0x32, 0xb2,
+ 0xf2, 0xa4, 0x96, 0x12, 0xf2, 0xae, 0x40, 0x34,
+ 0x67, 0xa8, 0xf5, 0x44, 0xd5, 0x35, 0x53, 0xfe,
+ 0xa3, 0x60, 0x96, 0x63, 0x0f, 0x1f, 0x6e, 0xb0,
+ 0x5a, 0x42, 0xa6, 0xfc, 0x51, 0x0b, 0x60, 0x27,
+ 0xbc, 0x06, 0x71, 0xed, 0x65, 0x5b, 0x23, 0x86,
+ 0x4a, 0x07, 0x3b, 0x22, 0x07, 0x46, 0xe6, 0x90,
+ 0x3e, 0xf3, 0x25, 0x50, 0x1b, 0x4c, 0x7f, 0x03,
+ 0x08, 0xa8, 0x36, 0x6b, 0x87, 0xe5, 0xe3, 0xdb,
+ 0x9a, 0x38, 0x83, 0xff, 0x9f, 0x1a, 0x9f, 0x57,
+ 0xa4, 0x2a, 0xf6, 0x37, 0xbc, 0x1a, 0xff, 0xc9,
+ 0x1e, 0x35, 0x0c, 0xc3, 0x7c, 0xa3, 0xb2, 0xe5,
+ 0xd2, 0xc6, 0xb4, 0x57, 0x47, 0xe4, 0x32, 0x16,
+ 0x6d, 0xa9, 0xae, 0x64, 0xe6, 0x2d, 0x8d, 0xc5,
+ 0x8d, 0x50, 0x8e, 0xe8, 0x1a, 0x22, 0x34, 0x2a,
+ 0xd9, 0xeb, 0x51, 0x90, 0x4a, 0xb1, 0x41, 0x7d,
+ 0x64, 0xf9, 0xb9, 0x0d, 0xf6, 0x23, 0x33, 0xb0,
+ 0x33, 0xf4, 0xf7, 0x3f, 0x27, 0x84, 0xc6, 0x0f,
+ 0x54, 0xa5, 0xc0, 0x2e, 0xec, 0x0b, 0x3a, 0x48,
+ 0x6e, 0x80, 0x35, 0x81, 0x43, 0x9b, 0x90, 0xb1,
+ 0xd0, 0x2b, 0xea, 0x21, 0xdc, 0xda, 0x5b, 0x09,
+ 0xf4, 0xcc, 0x10, 0xb4, 0xc7, 0xfe, 0x79, 0x51,
+ 0xc3, 0xc5, 0xac, 0x88, 0x74, 0x84, 0x0b, 0x4b,
+ 0xca, 0x79, 0x16, 0x29, 0xfb, 0x69, 0x54, 0xdf,
+ 0x41, 0x7e, 0xe9, 0xc7, 0x8e, 0xea, 0xa5, 0xfe,
+ 0xfc, 0x76, 0x0e, 0x90, 0xc4, 0x92, 0x38, 0xad,
+ 0x7b, 0x48, 0xe6, 0x6e, 0xf7, 0x21, 0xfd, 0x4e,
+ 0x93, 0x0a, 0x7b, 0x41, 0x83, 0x68, 0xfb, 0x57,
+ 0x51, 0x76, 0x34, 0xa9, 0x6c, 0x00, 0xaa, 0x4f,
+ 0x66, 0x65, 0x98, 0x4a, 0x4f, 0xa3, 0xa0, 0xef,
+ 0x69, 0x3f, 0xe3, 0x1c, 0x92, 0x8c, 0xfd, 0xd8,
+ 0xe8, 0xde, 0x7c, 0x7f, 0x3e, 0x84, 0x8e, 0x69,
+ 0x3c, 0xf1, 0xf2, 0x05, 0x46, 0xdc, 0x2f, 0x9d,
+ 0x5e, 0x6e, 0x4c, 0xfb, 0xb5, 0x99, 0x2a, 0x59,
+ 0x63, 0xc1, 0x34, 0xbc, 0x57, 0xc0, 0x0d, 0xb9,
+ 0x61, 0x25, 0xf3, 0x33, 0x23, 0x51, 0xb6, 0x0d,
+ 0x07, 0xa6, 0xab, 0x94, 0x4a, 0xb7, 0x2a, 0xea,
+ 0xee, 0xac, 0xa3, 0xc3, 0x04, 0x8b, 0x0e, 0x56,
+ 0xfe, 0x44, 0xa7, 0x39, 0xe2, 0xed, 0xed, 0xb4,
+ 0x22, 0x2b, 0xac, 0x12, 0x32, 0x28, 0x91, 0xd8,
+ 0xa5, 0xab, 0xff, 0x5f, 0xe0, 0x4b, 0xda, 0x78,
+ 0x17, 0xda, 0xf1, 0x01, 0x5b, 0xcd, 0xe2, 0x5f,
+ 0x50, 0x45, 0x73, 0x2b, 0xe4, 0x76, 0x77, 0xf4,
+ 0x64, 0x1d, 0x43, 0xfb, 0x84, 0x7a, 0xea, 0x91,
+ 0xae, 0xf9, 0x9e, 0xb7, 0xb4, 0xb0, 0x91, 0x5f,
+ 0x16, 0x35, 0x9a, 0x11, 0xb8, 0xc7, 0xc1, 0x8c,
+ 0xc6, 0x10, 0x8d, 0x2f, 0x63, 0x4a, 0xa7, 0x57,
+ 0x3a, 0x51, 0xd6, 0x32, 0x2d, 0x64, 0x72, 0xd4,
+ 0x66, 0xdc, 0x10, 0xa6, 0x67, 0xd6, 0x04, 0x23,
+ 0x9d, 0x0a, 0x11, 0x77, 0xdd, 0x37, 0x94, 0x17,
+ 0x3c, 0xbf, 0x8b, 0x65, 0xb0, 0x2e, 0x5e, 0x66,
+ 0x47, 0x64, 0xac, 0xdd, 0xf0, 0x84, 0xfd, 0x39,
+ 0xfa, 0x15, 0x5d, 0xef, 0xae, 0xca, 0xc1, 0x36,
+ 0xa7, 0x5c, 0xbf, 0xc7, 0x08, 0xc2, 0x66, 0x00,
+ 0x74, 0x74, 0x4e, 0x27, 0x3f, 0x55, 0x8a, 0xb7,
+ 0x38, 0x66, 0x83, 0x6d, 0xcf, 0x99, 0x9e, 0x60,
+ 0x8f, 0xdd, 0x2e, 0x62, 0x22, 0x0e, 0xef, 0x0c,
+ 0x98, 0xa7, 0x85, 0x74, 0x3b, 0x9d, 0xec, 0x9e,
+ 0xa9, 0x19, 0x72, 0xa5, 0x7f, 0x2c, 0x39, 0xb7,
+ 0x7d, 0xb7, 0xf1, 0x12, 0x65, 0x27, 0x4b, 0x5a,
+ 0xde, 0x17, 0xfe, 0xad, 0x44, 0xf3, 0x20, 0x4d,
+ 0xfd, 0xe4, 0x1f, 0xb5, 0x81, 0xb0, 0x36, 0x37,
+ 0x08, 0x6f, 0xc3, 0x0c, 0xe9, 0x85, 0x98, 0x82,
+ 0xa9, 0x62, 0x0c, 0xc4, 0x97, 0xc0, 0x50, 0xc8,
+ 0xa7, 0x3c, 0x50, 0x9f, 0x43, 0xb9, 0xcd, 0x5e,
+ 0x4d, 0xfa, 0x1c, 0x4b, 0x0b, 0xa9, 0x98, 0x85,
+ 0x38, 0x92, 0xac, 0x8d, 0xe4, 0xad, 0x9b, 0x98,
+ 0xab, 0xd9, 0x38, 0xac, 0x62, 0x52, 0xa3, 0x22,
+ 0x63, 0x0f, 0xbf, 0x95, 0x48, 0xdf, 0x69, 0xe7,
+ 0x8b, 0x33, 0xd5, 0xb2, 0xbd, 0x05, 0x49, 0x49,
+ 0x9d, 0x57, 0x73, 0x19, 0x33, 0xae, 0xfa, 0x33,
+ 0xf1, 0x19, 0xa8, 0x80, 0xce, 0x04, 0x9f, 0xbc,
+ 0x1d, 0x65, 0x82, 0x1b, 0xe5, 0x3a, 0x51, 0xc8,
+ 0x1c, 0x21, 0xe3, 0x5d, 0xf3, 0x7d, 0x9b, 0x2f,
+ 0x2c, 0x1d, 0x4a, 0x7f, 0x9b, 0x68, 0x35, 0xa3,
+ 0xb2, 0x50, 0xf7, 0x62, 0x79, 0xcd, 0xf4, 0x98,
+ 0x4f, 0xe5, 0x63, 0x7c, 0x3e, 0x45, 0x31, 0x8c,
+ 0x16, 0xa0, 0x12, 0xc8, 0x58, 0xce, 0x39, 0xa6,
+ 0xbc, 0x54, 0xdb, 0xc5, 0xe0, 0xd5, 0xba, 0xbc,
+ 0xb9, 0x04, 0xf4, 0x8d, 0xe8, 0x2f, 0x15, 0x9d,
+};
+
+/* 100 test cases */
+static struct dahash_test {
+ uint16_t start; /* random 12 bit offset in buf */
+ uint16_t length; /* random 8 bit length of test */
+ xfs_dahash_t dahash; /* expected dahash result */
+} test[] __initdata =
+{
+ {0x0567, 0x0097, 0x96951389},
+ {0x0869, 0x0055, 0x6455ab4f},
+ {0x0c51, 0x00be, 0x8663afde},
+ {0x044a, 0x00fc, 0x98fbe432},
+ {0x0f29, 0x0079, 0x42371997},
+ {0x08ba, 0x0052, 0x942be4f7},
+ {0x01f2, 0x0013, 0x5262687e},
+ {0x09e3, 0x00e2, 0x8ffb0908},
+ {0x007c, 0x0051, 0xb3158491},
+ {0x0854, 0x001f, 0x83bb20d9},
+ {0x031b, 0x0008, 0x98970bdf},
+ {0x0de7, 0x0027, 0xbfbf6f6c},
+ {0x0f76, 0x0005, 0x906a7105},
+ {0x092e, 0x00d0, 0x86631850},
+ {0x0233, 0x0082, 0xdbdd914e},
+ {0x04c9, 0x0075, 0x5a400a9e},
+ {0x0b66, 0x0099, 0xae128b45},
+ {0x000d, 0x00ed, 0xe61c216a},
+ {0x0a31, 0x003d, 0xf69663b9},
+ {0x00a3, 0x0052, 0x643c39ae},
+ {0x0125, 0x00d5, 0x7c310b0d},
+ {0x0105, 0x004a, 0x06a77e74},
+ {0x0858, 0x008e, 0x265bc739},
+ {0x045e, 0x0095, 0x13d6b192},
+ {0x0dab, 0x003c, 0xc4498704},
+ {0x00cd, 0x00b5, 0x802a4e2d},
+ {0x069b, 0x008c, 0x5df60f71},
+ {0x0454, 0x006c, 0x5f03d8bb},
+ {0x040e, 0x0032, 0x0ce513b5},
+ {0x0874, 0x00e2, 0x6a811fb3},
+ {0x0521, 0x00b4, 0x93296833},
+ {0x0ddc, 0x00cf, 0xf9305338},
+ {0x0a70, 0x0023, 0x239549ea},
+ {0x083e, 0x0027, 0x2d88ba97},
+ {0x0241, 0x00a7, 0xfe0b32e1},
+ {0x0dfc, 0x0096, 0x1a11e815},
+ {0x023e, 0x001e, 0xebc9a1f3},
+ {0x067e, 0x0066, 0xb1067f81},
+ {0x09ea, 0x000e, 0x46fd7247},
+ {0x036b, 0x008c, 0x1a39acdf},
+ {0x078f, 0x0030, 0x964042ab},
+ {0x085c, 0x008f, 0x1829edab},
+ {0x02ec, 0x009f, 0x6aefa72d},
+ {0x043b, 0x00ce, 0x65642ff5},
+ {0x0a32, 0x00b8, 0xbd82759e},
+ {0x0d3c, 0x0087, 0xf4d66d54},
+ {0x09ec, 0x008a, 0x06bfa1ff},
+ {0x0902, 0x0015, 0x755025d2},
+ {0x08fe, 0x000e, 0xf690ce2d},
+ {0x00fb, 0x00dc, 0xe55f1528},
+ {0x0eaa, 0x003a, 0x0fe0a8d7},
+ {0x05fb, 0x0006, 0x86281cfb},
+ {0x0dd1, 0x00a7, 0x60ab51b4},
+ {0x0005, 0x001b, 0xf51d969b},
+ {0x077c, 0x00dd, 0xc2fed268},
+ {0x0575, 0x00f5, 0x432c0b1a},
+ {0x05be, 0x0088, 0x78baa04b},
+ {0x0c89, 0x0068, 0xeda9e428},
+ {0x0f5c, 0x0068, 0xec143c76},
+ {0x06a8, 0x0009, 0xd72651ce},
+ {0x060f, 0x008e, 0x765426cd},
+ {0x07b1, 0x0047, 0x2cfcfa0c},
+ {0x04f1, 0x0041, 0x55b172f9},
+ {0x0e05, 0x00ac, 0x61efde93},
+ {0x0bf7, 0x0097, 0x05b83eee},
+ {0x04e9, 0x00f3, 0x9928223a},
+ {0x023a, 0x0005, 0xdfada9bc},
+ {0x0acb, 0x000e, 0x2217cecd},
+ {0x0148, 0x0060, 0xbc3f7405},
+ {0x0764, 0x0059, 0xcbc201b1},
+ {0x021f, 0x0059, 0x5d6b2256},
+ {0x0f1e, 0x006c, 0xdefeeb45},
+ {0x071c, 0x00b9, 0xb9b59309},
+ {0x0564, 0x0063, 0xae064271},
+ {0x0b14, 0x0044, 0xdb867d9b},
+ {0x0e5a, 0x0055, 0xff06b685},
+ {0x015e, 0x00ba, 0x1115ccbc},
+ {0x0379, 0x00e6, 0x5f4e58dd},
+ {0x013b, 0x0067, 0x4897427e},
+ {0x0e64, 0x0071, 0x7af2b7a4},
+ {0x0a11, 0x0050, 0x92105726},
+ {0x0109, 0x0055, 0xd0d000f9},
+ {0x00aa, 0x0022, 0x815d229d},
+ {0x09ac, 0x004f, 0x02f9d985},
+ {0x0e1b, 0x00ce, 0x5cf92ab4},
+ {0x08af, 0x00d8, 0x17ca72d1},
+ {0x0e33, 0x000a, 0xda2dba6b},
+ {0x0ee3, 0x006a, 0xb00048e5},
+ {0x0648, 0x001a, 0x2364b8cb},
+ {0x0315, 0x0085, 0x0596fd0d},
+ {0x0fbb, 0x003e, 0x298230ca},
+ {0x0422, 0x006a, 0x78ada4ab},
+ {0x04ba, 0x0073, 0xced1fbc2},
+ {0x007d, 0x0061, 0x4b7ff236},
+ {0x070b, 0x00d0, 0x261cf0ae},
+ {0x0c1a, 0x0035, 0x8be92ee2},
+ {0x0af8, 0x0063, 0x824dcf03},
+ {0x08f8, 0x006d, 0xd289710c},
+ {0x021b, 0x00ee, 0x6ac1c41d},
+ {0x05b5, 0x00da, 0x8e52f0e2},
+};
+
+int __init
+xfs_dahash_test(void)
+{
+ unsigned int i;
+ unsigned int errors = 0;
+
+ for (i = 0; i < ARRAY_SIZE(test); i++) {
+ xfs_dahash_t hash;
+
+ hash = xfs_da_hashname(test_buf + test[i].start,
+ test[i].length);
+ if (hash != test[i].dahash)
+ errors++;
+ }
+
+ if (errors) {
+ printk(KERN_ERR "xfs dir/attr hash test failed %u times!",
+ errors);
+ return -ERANGE;
+ }
+
+ return 0;
+}
diff --git a/fs/xfs/xfs_dahash_test.h b/fs/xfs/xfs_dahash_test.h
new file mode 100644
index 0000000..1a05bf4
--- /dev/null
+++ b/fs/xfs/xfs_dahash_test.h
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2023 Oracle. All Rights Reserved.
+ * Author: Darrick J. Wong <djwong@kernel.org>
+ */
+#ifndef __XFS_DAHASH_TEST_H__
+#define __XFS_DAHASH_TEST_H__
+
+int xfs_dahash_test(void);
+
+#endif /* __XFS_DAHASH_TEST_H__ */
+
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 69dbe78..285885c 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -1090,9 +1090,12 @@
*/
if (xfs_has_allocsize(mp))
prealloc_blocks = mp->m_allocsize_blocks;
- else
+ else if (allocfork == XFS_DATA_FORK)
prealloc_blocks = xfs_iomap_prealloc_size(ip, allocfork,
offset, count, &icur);
+ else
+ prealloc_blocks = xfs_iomap_prealloc_size(ip, allocfork,
+ offset, count, &ccur);
if (prealloc_blocks) {
xfs_extlen_t align;
xfs_off_t end_offset;
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 2479b5c..4f814f9 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -41,6 +41,7 @@
#include "xfs_attr_item.h"
#include "xfs_xattr.h"
#include "xfs_iunlink_item.h"
+#include "xfs_dahash_test.h"
#include <linux/magic.h>
#include <linux/fs_context.h>
@@ -2286,6 +2287,10 @@
xfs_check_ondisk_structs();
+ error = xfs_dahash_test();
+ if (error)
+ return error;
+
printk(KERN_INFO XFS_VERSION_STRING " with "
XFS_BUILD_OPTIONS " enabled\n");
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 7dc0fd6..9c0006c 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -1883,6 +1883,13 @@
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
+DEFINE_ALLOC_EVENT(xfs_alloc_vextent_this_ag);
+DEFINE_ALLOC_EVENT(xfs_alloc_vextent_start_ag);
+DEFINE_ALLOC_EVENT(xfs_alloc_vextent_first_ag);
+DEFINE_ALLOC_EVENT(xfs_alloc_vextent_exact_bno);
+DEFINE_ALLOC_EVENT(xfs_alloc_vextent_near_bno);
+DEFINE_ALLOC_EVENT(xfs_alloc_vextent_finish);
+
TRACE_EVENT(xfs_alloc_cur_check,
TP_PROTO(struct xfs_mount *mp, xfs_btnum_t btnum, xfs_agblock_t bno,
xfs_extlen_t len, xfs_extlen_t diff, bool new),
diff --git a/fs/zonefs/file.c b/fs/zonefs/file.c
index 738b0e2..617e4f9 100644
--- a/fs/zonefs/file.c
+++ b/fs/zonefs/file.c
@@ -383,7 +383,7 @@
struct block_device *bdev = inode->i_sb->s_bdev;
unsigned int max = bdev_max_zone_append_sectors(bdev);
struct bio *bio;
- ssize_t size;
+ ssize_t size = 0;
int nr_pages;
ssize_t ret;
@@ -426,7 +426,7 @@
if (bio->bi_iter.bi_sector != wpsector) {
zonefs_warn(inode->i_sb,
"Corrupted write pointer %llu for zone at %llu\n",
- wpsector, z->z_sector);
+ bio->bi_iter.bi_sector, z->z_sector);
ret = -EIO;
}
}
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 0584e9f..57acb89 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -657,6 +657,7 @@
#if IS_ENABLED(CONFIG_X86_ANDROID_TABLETS)
bool acpi_quirk_skip_i2c_client_enumeration(struct acpi_device *adev);
int acpi_quirk_skip_serdev_enumeration(struct device *controller_parent, bool *skip);
+bool acpi_quirk_skip_gpio_event_handlers(void);
#else
static inline bool acpi_quirk_skip_i2c_client_enumeration(struct acpi_device *adev)
{
@@ -668,6 +669,10 @@
*skip = false;
return 0;
}
+static inline bool acpi_quirk_skip_gpio_event_handlers(void)
+{
+ return false;
+}
#endif
#ifdef CONFIG_PM
diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
index 42f8632..bf964cd 100644
--- a/include/drm/drm_bridge.h
+++ b/include/drm/drm_bridge.h
@@ -423,11 +423,11 @@
*
* The returned array must be allocated with kmalloc() and will be
* freed by the caller. If the allocation fails, NULL should be
- * returned. num_output_fmts must be set to the returned array size.
+ * returned. num_input_fmts must be set to the returned array size.
* Formats listed in the returned array should be listed in decreasing
* preference order (the core will try all formats until it finds one
* that works). When the format is not supported NULL should be
- * returned and num_output_fmts should be set to 0.
+ * returned and num_input_fmts should be set to 0.
*
* This method is called on all elements of the bridge chain as part of
* the bus format negotiation process that happens in
diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h
index 772a4ad..f1f00fc 100644
--- a/include/drm/drm_gem.h
+++ b/include/drm/drm_gem.h
@@ -476,7 +476,9 @@
void drm_gem_lru_init(struct drm_gem_lru *lru, struct mutex *lock);
void drm_gem_lru_remove(struct drm_gem_object *obj);
void drm_gem_lru_move_tail(struct drm_gem_lru *lru, struct drm_gem_object *obj);
-unsigned long drm_gem_lru_scan(struct drm_gem_lru *lru, unsigned nr_to_scan,
+unsigned long drm_gem_lru_scan(struct drm_gem_lru *lru,
+ unsigned int nr_to_scan,
+ unsigned long *remaining,
bool (*shrink)(struct drm_gem_object *obj));
#endif /* __DRM_GEM_H__ */
diff --git a/include/kvm/arm_arch_timer.h b/include/kvm/arm_arch_timer.h
index 71916de..c52a6e6 100644
--- a/include/kvm/arm_arch_timer.h
+++ b/include/kvm/arm_arch_timer.h
@@ -23,6 +23,19 @@
TIMER_REG_CTL,
};
+struct arch_timer_offset {
+ /*
+ * If set, pointer to one of the offsets in the kvm's offset
+ * structure. If NULL, assume a zero offset.
+ */
+ u64 *vm_offset;
+};
+
+struct arch_timer_vm_data {
+ /* Offset applied to the virtual timer/counter */
+ u64 voffset;
+};
+
struct arch_timer_context {
struct kvm_vcpu *vcpu;
@@ -32,6 +45,8 @@
/* Emulated Timer (may be unused) */
struct hrtimer hrtimer;
+ /* Offset for this counter/timer */
+ struct arch_timer_offset offset;
/*
* We have multiple paths which can save/restore the timer state onto
* the hardware, so we need some way of keeping track of where the
diff --git a/include/linux/acpi_mdio.h b/include/linux/acpi_mdio.h
index 0a24ab7..8e2eefa 100644
--- a/include/linux/acpi_mdio.h
+++ b/include/linux/acpi_mdio.h
@@ -9,7 +9,14 @@
#include <linux/phy.h>
#if IS_ENABLED(CONFIG_ACPI_MDIO)
-int acpi_mdiobus_register(struct mii_bus *mdio, struct fwnode_handle *fwnode);
+int __acpi_mdiobus_register(struct mii_bus *mdio, struct fwnode_handle *fwnode,
+ struct module *owner);
+
+static inline int
+acpi_mdiobus_register(struct mii_bus *mdio, struct fwnode_handle *handle)
+{
+ return __acpi_mdiobus_register(mdio, handle, THIS_MODULE);
+}
#else /* CONFIG_ACPI_MDIO */
static inline int
acpi_mdiobus_register(struct mii_bus *mdio, struct fwnode_handle *fwnode)
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index dd5ce11..de0b0c3 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -228,6 +228,12 @@
*(listptr) = rq; \
} while (0)
+#define rq_list_add_tail(lastpptr, rq) do { \
+ (rq)->rq_next = NULL; \
+ **(lastpptr) = rq; \
+ *(lastpptr) = &rq->rq_next; \
+} while (0)
+
#define rq_list_pop(listptr) \
({ \
struct request *__req = NULL; \
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index d1aee08..941304f 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1446,11 +1446,10 @@
wake_up_process(waiter);
}
-unsigned long bdev_start_io_acct(struct block_device *bdev,
- unsigned int sectors, enum req_op op,
+unsigned long bdev_start_io_acct(struct block_device *bdev, enum req_op op,
unsigned long start_time);
void bdev_end_io_acct(struct block_device *bdev, enum req_op op,
- unsigned long start_time);
+ unsigned int sectors, unsigned long start_time);
unsigned long bio_start_io_acct(struct bio *bio);
void bio_end_io_acct_remapped(struct bio *bio, unsigned long start_time,
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 842e72a..6f3175f 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -1363,7 +1363,13 @@
struct clk_hw *hws[];
};
-#define CLK_OF_DECLARE(name, compat, fn) OF_DECLARE_1(clk, name, compat, fn)
+#define CLK_OF_DECLARE(name, compat, fn) \
+ static void __init __##name##_of_clk_init_declare(struct device_node *np) \
+ { \
+ fn(np); \
+ fwnode_dev_initialized(of_fwnode_handle(np), true); \
+ } \
+ OF_DECLARE_1(clk, name, compat, __##name##_of_clk_init_declare)
/*
* Use this macro when you have a driver that requires two initialization
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index d4901ca..ca736b05 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -351,6 +351,23 @@
for_each_andnot_bit(cpu, cpumask_bits(mask1), cpumask_bits(mask2), small_cpumask_bits)
/**
+ * for_each_cpu_or - iterate over every cpu present in either mask
+ * @cpu: the (optionally unsigned) integer iterator
+ * @mask1: the first cpumask pointer
+ * @mask2: the second cpumask pointer
+ *
+ * This saves a temporary CPU mask in many places. It is equivalent to:
+ * struct cpumask tmp;
+ * cpumask_or(&tmp, &mask1, &mask2);
+ * for_each_cpu(cpu, &tmp)
+ * ...
+ *
+ * After the loop, cpu is >= nr_cpu_ids.
+ */
+#define for_each_cpu_or(cpu, mask1, mask2) \
+ for_each_or_bit(cpu, cpumask_bits(mask1), cpumask_bits(mask2), small_cpumask_bits)
+
+/**
* cpumask_any_but - return a "random" in a cpumask, but not this one.
* @mask: the cpumask to search
* @cpu: the cpu to ignore.
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 04a733f..7aa62c9 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -693,6 +693,7 @@
}
extern void efi_init (void);
+extern void efi_earlycon_reprobe(void);
#ifdef CONFIG_EFI
extern void efi_enter_virtual_mode (void); /* switch EFI to virtual mode, if possible */
#else
diff --git a/include/linux/fb.h b/include/linux/fb.h
index d8d2051..02d09cb 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -212,6 +212,7 @@
/* delay between mkwrite and deferred handler */
unsigned long delay;
bool sort_pagereflist; /* sort pagelist by offset */
+ int open_count; /* number of opened files; protected by fb_info lock */
struct mutex lock; /* mutex that protects the pageref list */
struct list_head pagereflist; /* list of pagerefs for touched pages */
/* callback */
diff --git a/include/linux/find.h b/include/linux/find.h
index 4647864..5e4f39e 100644
--- a/include/linux/find.h
+++ b/include/linux/find.h
@@ -14,6 +14,8 @@
unsigned long nbits, unsigned long start);
unsigned long _find_next_andnot_bit(const unsigned long *addr1, const unsigned long *addr2,
unsigned long nbits, unsigned long start);
+unsigned long _find_next_or_bit(const unsigned long *addr1, const unsigned long *addr2,
+ unsigned long nbits, unsigned long start);
unsigned long _find_next_zero_bit(const unsigned long *addr, unsigned long nbits,
unsigned long start);
extern unsigned long _find_first_bit(const unsigned long *addr, unsigned long size);
@@ -127,6 +129,36 @@
}
#endif
+#ifndef find_next_or_bit
+/**
+ * find_next_or_bit - find the next set bit in either memory regions
+ * @addr1: The first address to base the search on
+ * @addr2: The second address to base the search on
+ * @size: The bitmap size in bits
+ * @offset: The bitnumber to start searching at
+ *
+ * Returns the bit number for the next set bit
+ * If no bits are set, returns @size.
+ */
+static inline
+unsigned long find_next_or_bit(const unsigned long *addr1,
+ const unsigned long *addr2, unsigned long size,
+ unsigned long offset)
+{
+ if (small_const_nbits(size)) {
+ unsigned long val;
+
+ if (unlikely(offset >= size))
+ return size;
+
+ val = (*addr1 | *addr2) & GENMASK(size - 1, offset);
+ return val ? __ffs(val) : size;
+ }
+
+ return _find_next_or_bit(addr1, addr2, size, offset);
+}
+#endif
+
#ifndef find_next_zero_bit
/**
* find_next_zero_bit - find the next cleared bit in a memory region
@@ -536,6 +568,11 @@
(bit) = find_next_andnot_bit((addr1), (addr2), (size), (bit)), (bit) < (size);\
(bit)++)
+#define for_each_or_bit(bit, addr1, addr2, size) \
+ for ((bit) = 0; \
+ (bit) = find_next_or_bit((addr1), (addr2), (size), (bit)), (bit) < (size);\
+ (bit)++)
+
/* same as for_each_set_bit() but use bit as value to start with */
#define for_each_set_bit_from(bit, addr, size) \
for (; (bit) = find_next_bit((addr), (size), (bit)), (bit) < (size); (bit)++)
diff --git a/include/linux/interconnect-provider.h b/include/linux/interconnect-provider.h
index cd5c5a2..d12cd18 100644
--- a/include/linux/interconnect-provider.h
+++ b/include/linux/interconnect-provider.h
@@ -122,6 +122,9 @@
void icc_node_add(struct icc_node *node, struct icc_provider *provider);
void icc_node_del(struct icc_node *node);
int icc_nodes_remove(struct icc_provider *provider);
+void icc_provider_init(struct icc_provider *provider);
+int icc_provider_register(struct icc_provider *provider);
+void icc_provider_deregister(struct icc_provider *provider);
int icc_provider_add(struct icc_provider *provider);
void icc_provider_del(struct icc_provider *provider);
struct icc_node_data *of_icc_get_from_provider(struct of_phandle_args *spec);
@@ -167,6 +170,15 @@
return -ENOTSUPP;
}
+static inline void icc_provider_init(struct icc_provider *provider) { }
+
+static inline int icc_provider_register(struct icc_provider *provider)
+{
+ return -ENOTSUPP;
+}
+
+static inline void icc_provider_deregister(struct icc_provider *provider) { }
+
static inline int icc_provider_add(struct icc_provider *provider)
{
return -ENOTSUPP;
diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h
index 934e5dd..35b9328 100644
--- a/include/linux/io_uring.h
+++ b/include/linux/io_uring.h
@@ -27,7 +27,7 @@
const void *cmd;
union {
/* callback to defer completions to task context */
- void (*task_work_cb)(struct io_uring_cmd *cmd);
+ void (*task_work_cb)(struct io_uring_cmd *cmd, unsigned);
/* used for polled completion */
void *cookie;
};
@@ -39,9 +39,10 @@
#if defined(CONFIG_IO_URING)
int io_uring_cmd_import_fixed(u64 ubuf, unsigned long len, int rw,
struct iov_iter *iter, void *ioucmd);
-void io_uring_cmd_done(struct io_uring_cmd *cmd, ssize_t ret, ssize_t res2);
+void io_uring_cmd_done(struct io_uring_cmd *cmd, ssize_t ret, ssize_t res2,
+ unsigned issue_flags);
void io_uring_cmd_complete_in_task(struct io_uring_cmd *ioucmd,
- void (*task_work_cb)(struct io_uring_cmd *));
+ void (*task_work_cb)(struct io_uring_cmd *, unsigned));
struct sock *io_uring_get_socket(struct file *file);
void __io_uring_cancel(bool cancel_all);
void __io_uring_free(struct task_struct *tsk);
@@ -72,11 +73,11 @@
return -EOPNOTSUPP;
}
static inline void io_uring_cmd_done(struct io_uring_cmd *cmd, ssize_t ret,
- ssize_t ret2)
+ ssize_t ret2, unsigned issue_flags)
{
}
static inline void io_uring_cmd_complete_in_task(struct io_uring_cmd *ioucmd,
- void (*task_work_cb)(struct io_uring_cmd *))
+ void (*task_work_cb)(struct io_uring_cmd *, unsigned))
{
}
static inline struct sock *io_uring_get_socket(struct file *file)
diff --git a/include/linux/lockd/xdr4.h b/include/linux/lockd/xdr4.h
index 9a6b55d..72831e3 100644
--- a/include/linux/lockd/xdr4.h
+++ b/include/linux/lockd/xdr4.h
@@ -22,6 +22,7 @@
#define nlm4_fbig cpu_to_be32(NLM_FBIG)
#define nlm4_failed cpu_to_be32(NLM_FAILED)
+void nlm4svc_set_file_lock_range(struct file_lock *fl, u64 off, u64 len);
bool nlm4svc_decode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nlm4svc_decode_testargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nlm4svc_decode_lockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 6a14b7b..470085b 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -297,9 +297,11 @@
* relationship HH alignment <= LL alignment.
*/
#define LL_RESERVED_SPACE(dev) \
- ((((dev)->hard_header_len+(dev)->needed_headroom)&~(HH_DATA_MOD - 1)) + HH_DATA_MOD)
+ ((((dev)->hard_header_len + READ_ONCE((dev)->needed_headroom)) \
+ & ~(HH_DATA_MOD - 1)) + HH_DATA_MOD)
#define LL_RESERVED_SPACE_EXTRA(dev,extra) \
- ((((dev)->hard_header_len+(dev)->needed_headroom+(extra))&~(HH_DATA_MOD - 1)) + HH_DATA_MOD)
+ ((((dev)->hard_header_len + READ_ONCE((dev)->needed_headroom) + (extra)) \
+ & ~(HH_DATA_MOD - 1)) + HH_DATA_MOD)
struct header_ops {
int (*create) (struct sk_buff *skb, struct net_device *dev,
diff --git a/include/linux/nvme-tcp.h b/include/linux/nvme-tcp.h
index 7547015..57ebe12 100644
--- a/include/linux/nvme-tcp.h
+++ b/include/linux/nvme-tcp.h
@@ -115,8 +115,9 @@
struct nvme_tcp_term_pdu {
struct nvme_tcp_hdr hdr;
__le16 fes;
- __le32 fei;
- __u8 rsvd[8];
+ __le16 feil;
+ __le16 feiu;
+ __u8 rsvd[10];
};
/**
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 4fad4aa..779507a 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -812,6 +812,7 @@
nvme_opcode_name(nvme_cmd_compare), \
nvme_opcode_name(nvme_cmd_write_zeroes), \
nvme_opcode_name(nvme_cmd_dsm), \
+ nvme_opcode_name(nvme_cmd_verify), \
nvme_opcode_name(nvme_cmd_resv_register), \
nvme_opcode_name(nvme_cmd_resv_report), \
nvme_opcode_name(nvme_cmd_resv_acquire), \
@@ -1144,10 +1145,14 @@
nvme_admin_opcode_name(nvme_admin_ns_mgmt), \
nvme_admin_opcode_name(nvme_admin_activate_fw), \
nvme_admin_opcode_name(nvme_admin_download_fw), \
+ nvme_admin_opcode_name(nvme_admin_dev_self_test), \
nvme_admin_opcode_name(nvme_admin_ns_attach), \
nvme_admin_opcode_name(nvme_admin_keep_alive), \
nvme_admin_opcode_name(nvme_admin_directive_send), \
nvme_admin_opcode_name(nvme_admin_directive_recv), \
+ nvme_admin_opcode_name(nvme_admin_virtual_mgmt), \
+ nvme_admin_opcode_name(nvme_admin_nvme_mi_send), \
+ nvme_admin_opcode_name(nvme_admin_nvme_mi_recv), \
nvme_admin_opcode_name(nvme_admin_dbbuf), \
nvme_admin_opcode_name(nvme_admin_format_nvm), \
nvme_admin_opcode_name(nvme_admin_security_send), \
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index da633d3..8a52ef2 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -14,9 +14,25 @@
#if IS_ENABLED(CONFIG_OF_MDIO)
bool of_mdiobus_child_is_phy(struct device_node *child);
-int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np);
-int devm_of_mdiobus_register(struct device *dev, struct mii_bus *mdio,
- struct device_node *np);
+int __of_mdiobus_register(struct mii_bus *mdio, struct device_node *np,
+ struct module *owner);
+
+static inline int of_mdiobus_register(struct mii_bus *mdio,
+ struct device_node *np)
+{
+ return __of_mdiobus_register(mdio, np, THIS_MODULE);
+}
+
+int __devm_of_mdiobus_register(struct device *dev, struct mii_bus *mdio,
+ struct device_node *np, struct module *owner);
+
+static inline int devm_of_mdiobus_register(struct device *dev,
+ struct mii_bus *mdio,
+ struct device_node *np)
+{
+ return __devm_of_mdiobus_register(dev, mdio, np, THIS_MODULE);
+}
+
struct mdio_device *of_mdio_find_device(struct device_node *np);
struct phy_device *of_phy_find_device(struct device_node *phy_np);
struct phy_device *
diff --git a/include/linux/pci.h b/include/linux/pci.h
index fafd802..b50e5c7 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1438,6 +1438,7 @@
unsigned int flags);
struct resource *pci_bus_resource_n(const struct pci_bus *bus, int n);
void pci_bus_remove_resources(struct pci_bus *bus);
+void pci_bus_remove_resource(struct pci_bus *bus, struct resource *res);
int devm_request_pci_bus_resources(struct device *dev,
struct list_head *resources);
diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index 521a733..75b73c8 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -45,7 +45,6 @@
void percpu_counter_add_batch(struct percpu_counter *fbc, s64 amount,
s32 batch);
s64 __percpu_counter_sum(struct percpu_counter *fbc);
-s64 percpu_counter_sum_all(struct percpu_counter *fbc);
int __percpu_counter_compare(struct percpu_counter *fbc, s64 rhs, s32 batch);
void percpu_counter_sync(struct percpu_counter *fbc);
@@ -196,11 +195,6 @@
return percpu_counter_read(fbc);
}
-static inline s64 percpu_counter_sum_all(struct percpu_counter *fbc)
-{
- return percpu_counter_read(fbc);
-}
-
static inline bool percpu_counter_initialized(struct percpu_counter *fbc)
{
return true;
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index a152678..a2414c1 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -215,7 +215,7 @@
int unicast_filter_entries;
int tx_fifo_size;
int rx_fifo_size;
- u32 addr64;
+ u32 host_dma_width;
u32 rx_queues_to_use;
u32 tx_queues_to_use;
u8 rx_sched_algorithm;
diff --git a/include/linux/sysfb.h b/include/linux/sysfb.h
index 8ba8b5b..c1ef5fc 100644
--- a/include/linux/sysfb.h
+++ b/include/linux/sysfb.h
@@ -70,11 +70,16 @@
#ifdef CONFIG_EFI
extern struct efifb_dmi_info efifb_dmi_list[];
-void sysfb_apply_efi_quirks(struct platform_device *pd);
+void sysfb_apply_efi_quirks(void);
+void sysfb_set_efifb_fwnode(struct platform_device *pd);
#else /* CONFIG_EFI */
-static inline void sysfb_apply_efi_quirks(struct platform_device *pd)
+static inline void sysfb_apply_efi_quirks(void)
+{
+}
+
+static inline void sysfb_set_efifb_fwnode(struct platform_device *pd)
{
}
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 2bb4bf3..13c6aae 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -384,6 +384,7 @@
struct device_node *np,
char *type, void *devdata,
const struct thermal_cooling_device_ops *ops);
+void thermal_cooling_device_update(struct thermal_cooling_device *);
void thermal_cooling_device_unregister(struct thermal_cooling_device *);
struct thermal_zone_device *thermal_zone_get_zone_by_name(const char *name);
int thermal_zone_get_temp(struct thermal_zone_device *tz, int *temp);
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index e299f29..6811e43 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -242,12 +242,11 @@
* not add unwanted padding between the beginning of the section and the
* structure. Force alignment to the same alignment as the section start.
*
- * When lockdep is enabled, we make sure to always do the RCU portions of
- * the tracepoint code, regardless of whether tracing is on. However,
- * don't check if the condition is false, due to interaction with idle
- * instrumentation. This lets us find RCU issues triggered with tracepoints
- * even when this tracepoint is off. This code has no purpose other than
- * poking RCU a bit.
+ * When lockdep is enabled, we make sure to always test if RCU is
+ * "watching" regardless if the tracepoint is enabled or not. Tracepoints
+ * require RCU to be active, and it should always warn at the tracepoint
+ * site if it is not watching, as it will need to be active when the
+ * tracepoint is enabled.
*/
#define __DECLARE_TRACE(name, proto, args, cond, data_proto) \
extern int __traceiter_##name(data_proto); \
@@ -260,9 +259,7 @@
TP_ARGS(args), \
TP_CONDITION(cond), 0); \
if (IS_ENABLED(CONFIG_LOCKDEP) && (cond)) { \
- rcu_read_lock_sched_notrace(); \
- rcu_dereference_sched(__tracepoint_##name.funcs);\
- rcu_read_unlock_sched_notrace(); \
+ WARN_ON_ONCE(!rcu_is_watching()); \
} \
} \
__DECLARE_TRACE_RCU(name, PARAMS(proto), PARAMS(args), \
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 7254edf..6ed9b4d 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -1613,6 +1613,7 @@
void hci_conn_del_sysfs(struct hci_conn *conn);
#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->dev.parent = (pdev))
+#define GET_HCIDEV_DEV(hdev) ((hdev)->dev.parent)
/* ----- LMP capabilities ----- */
#define lmp_encrypt_capable(dev) ((dev)->features[0][0] & LMP_ENCRYPT)
diff --git a/include/net/xdp.h b/include/net/xdp.h
index d517bfa..41c57b8 100644
--- a/include/net/xdp.h
+++ b/include/net/xdp.h
@@ -428,6 +428,7 @@
#ifdef CONFIG_NET
u32 bpf_xdp_metadata_kfunc_id(int id);
bool bpf_dev_bound_kfunc_id(u32 btf_id);
+void xdp_set_features_flag(struct net_device *dev, xdp_features_t val);
void xdp_features_set_redirect_target(struct net_device *dev, bool support_sg);
void xdp_features_clear_redirect_target(struct net_device *dev);
#else
@@ -435,6 +436,11 @@
static inline bool bpf_dev_bound_kfunc_id(u32 btf_id) { return false; }
static inline void
+xdp_set_features_flag(struct net_device *dev, xdp_features_t val)
+{
+}
+
+static inline void
xdp_features_set_redirect_target(struct net_device *dev, bool support_sg)
{
}
@@ -445,4 +451,9 @@
}
#endif
+static inline void xdp_clear_features_flag(struct net_device *dev)
+{
+ xdp_set_features_flag(dev, 0);
+}
+
#endif /* __LINUX_NET_XDP_H__ */
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index de310f2..f10a008 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -145,6 +145,7 @@
const char * model; /* ... after scan; point to static string */
const char * rev; /* ... "nullnullnullnull" before scan */
+#define SCSI_DEFAULT_VPD_LEN 255 /* default SCSI VPD page size (max) */
struct scsi_vpd __rcu *vpd_pg0;
struct scsi_vpd __rcu *vpd_pg83;
struct scsi_vpd __rcu *vpd_pg80;
@@ -215,6 +216,7 @@
* creation time */
unsigned ignore_media_change:1; /* Ignore MEDIA CHANGE on resume */
unsigned silence_suspend:1; /* Do not print runtime PM related messages */
+ unsigned no_vpd_size:1; /* No VPD size reported in header */
unsigned int queue_stopped; /* request queue is quiesced */
bool offline_already; /* Device offline message logged */
diff --git a/include/scsi/scsi_devinfo.h b/include/scsi/scsi_devinfo.h
index 5d14ada..6b548dc 100644
--- a/include/scsi/scsi_devinfo.h
+++ b/include/scsi/scsi_devinfo.h
@@ -32,7 +32,8 @@
#define BLIST_IGN_MEDIA_CHANGE ((__force blist_flags_t)(1ULL << 11))
/* do not do automatic start on add */
#define BLIST_NOSTARTONADD ((__force blist_flags_t)(1ULL << 12))
-#define __BLIST_UNUSED_13 ((__force blist_flags_t)(1ULL << 13))
+/* do not ask for VPD page size first on some broken targets */
+#define BLIST_NO_VPD_SIZE ((__force blist_flags_t)(1ULL << 13))
#define __BLIST_UNUSED_14 ((__force blist_flags_t)(1ULL << 14))
#define __BLIST_UNUSED_15 ((__force blist_flags_t)(1ULL << 15))
#define __BLIST_UNUSED_16 ((__force blist_flags_t)(1ULL << 16))
@@ -74,8 +75,7 @@
#define __BLIST_HIGH_UNUSED (~(__BLIST_LAST_USED | \
(__force blist_flags_t) \
((__force __u64)__BLIST_LAST_USED - 1ULL)))
-#define __BLIST_UNUSED_MASK (__BLIST_UNUSED_13 | \
- __BLIST_UNUSED_14 | \
+#define __BLIST_UNUSED_MASK (__BLIST_UNUSED_14 | \
__BLIST_UNUSED_15 | \
__BLIST_UNUSED_16 | \
__BLIST_UNUSED_24 | \
diff --git a/include/trace/events/mmap.h b/include/trace/events/mmap.h
index 216de5f..f8d6148 100644
--- a/include/trace/events/mmap.h
+++ b/include/trace/events/mmap.h
@@ -35,7 +35,7 @@
__entry->align_offset = info->align_offset;
),
- TP_printk("addr=0x%lx err=%ld total_vm=0x%lx flags=0x%lx len=0x%lx lo=0x%lx hi=0x%lx mask=0x%lx ofs=0x%lx\n",
+ TP_printk("addr=0x%lx err=%ld total_vm=0x%lx flags=0x%lx len=0x%lx lo=0x%lx hi=0x%lx mask=0x%lx ofs=0x%lx",
IS_ERR_VALUE(__entry->addr) ? 0 : __entry->addr,
IS_ERR_VALUE(__entry->addr) ? __entry->addr : 0,
__entry->total_vm, __entry->flags, __entry->length,
@@ -110,7 +110,7 @@
__entry->mt = &mm->mm_mt;
),
- TP_printk("mt_mod %p, DESTROY\n",
+ TP_printk("mt_mod %p, DESTROY",
__entry->mt
)
);
diff --git a/include/uapi/linux/fou.h b/include/uapi/linux/fou.h
index 5041c35..b5cd3e7 100644
--- a/include/uapi/linux/fou.h
+++ b/include/uapi/linux/fou.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
/* Do not edit directly, auto-generated from: */
/* Documentation/netlink/specs/fou.yaml */
/* YNL-GEN uapi header */
diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h
index 8c4e3e5..639524b 100644
--- a/include/uapi/linux/netdev.h
+++ b/include/uapi/linux/netdev.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
/* Do not edit directly, auto-generated from: */
/* Documentation/netlink/specs/netdev.yaml */
/* YNL-GEN uapi header */
@@ -33,6 +33,8 @@
NETDEV_XDP_ACT_HW_OFFLOAD = 16,
NETDEV_XDP_ACT_RX_SG = 32,
NETDEV_XDP_ACT_NDO_XMIT_SG = 64,
+
+ NETDEV_XDP_ACT_MASK = 127,
};
enum {
diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h
index 25a0af5..51c13cf 100644
--- a/include/uapi/linux/rtnetlink.h
+++ b/include/uapi/linux/rtnetlink.h
@@ -789,6 +789,7 @@
TCA_ROOT_FLAGS,
TCA_ROOT_COUNT,
TCA_ROOT_TIME_DELTA, /* in msecs */
+ TCA_ROOT_EXT_WARN_MSG,
__TCA_ROOT_MAX,
#define TCA_ROOT_MAX (__TCA_ROOT_MAX - 1)
};
diff --git a/include/xen/interface/platform.h b/include/xen/interface/platform.h
index 655d92e..79a443c 100644
--- a/include/xen/interface/platform.h
+++ b/include/xen/interface/platform.h
@@ -483,6 +483,8 @@
};
DEFINE_GUEST_HANDLE_STRUCT(xenpf_symdata);
+#define XENPF_get_dom0_console 64
+
struct xen_platform_op {
uint32_t cmd;
uint32_t interface_version; /* XENPF_INTERFACE_VERSION */
@@ -506,6 +508,7 @@
struct xenpf_mem_hotadd mem_add;
struct xenpf_core_parking core_parking;
struct xenpf_symdata symdata;
+ struct dom0_vga_console_info dom0_console;
uint8_t pad[128];
} u;
};
diff --git a/init/main.c b/init/main.c
index 4425d17..bb87b78 100644
--- a/init/main.c
+++ b/init/main.c
@@ -156,7 +156,7 @@
#ifdef CONFIG_BOOT_CONFIG
/* Is bootconfig on command line? */
-static bool bootconfig_found = IS_ENABLED(CONFIG_BOOT_CONFIG_FORCE);
+static bool bootconfig_found;
static size_t initargs_offs;
#else
# define bootconfig_found false
@@ -429,7 +429,7 @@
err = parse_args("bootconfig", tmp_cmdline, NULL, 0, 0, 0, NULL,
bootconfig_params);
- if (IS_ERR(err) || !bootconfig_found)
+ if (IS_ERR(err) || !(bootconfig_found || IS_ENABLED(CONFIG_BOOT_CONFIG_FORCE)))
return;
/* parse_args() stops at the next param of '--' and returns an address */
@@ -437,7 +437,11 @@
initargs_offs = err - tmp_cmdline;
if (!data) {
- pr_err("'bootconfig' found on command line, but no bootconfig found\n");
+ /* If user intended to use bootconfig, show an error level message */
+ if (bootconfig_found)
+ pr_err("'bootconfig' found on command line, but no bootconfig found\n");
+ else
+ pr_info("No bootconfig data provided, so skipping bootconfig");
return;
}
diff --git a/io_uring/filetable.c b/io_uring/filetable.c
index 68dfc69..b80614e 100644
--- a/io_uring/filetable.c
+++ b/io_uring/filetable.c
@@ -19,6 +19,9 @@
unsigned long nr = ctx->file_alloc_end;
int ret;
+ if (!table->bitmap)
+ return -ENFILE;
+
do {
ret = find_next_zero_bit(table->bitmap, nr, table->alloc_hint);
if (ret != nr)
diff --git a/io_uring/msg_ring.c b/io_uring/msg_ring.c
index 8803c09..85fd7ce 100644
--- a/io_uring/msg_ring.c
+++ b/io_uring/msg_ring.c
@@ -202,7 +202,7 @@
* completes with -EOVERFLOW, then the sender must ensure that a
* later IORING_OP_MSG_RING delivers the message.
*/
- if (!io_post_aux_cqe(target_ctx, msg->user_data, msg->len, 0))
+ if (!io_post_aux_cqe(target_ctx, msg->user_data, ret, 0))
ret = -EOVERFLOW;
out_unlock:
io_double_unlock_ctx(target_ctx);
@@ -229,6 +229,8 @@
struct io_ring_ctx *ctx = req->ctx;
struct file *src_file = msg->src_file;
+ if (msg->len)
+ return -EINVAL;
if (target_ctx == ctx)
return -EINVAL;
if (target_ctx->flags & IORING_SETUP_R_DISABLED)
diff --git a/io_uring/net.c b/io_uring/net.c
index b7f190ca..4040cf0 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -47,6 +47,7 @@
struct sockaddr __user *addr;
int addr_len;
bool in_progress;
+ bool seen_econnaborted;
};
struct io_sr_msg {
@@ -1424,7 +1425,7 @@
conn->addr = u64_to_user_ptr(READ_ONCE(sqe->addr));
conn->addr_len = READ_ONCE(sqe->addr2);
- conn->in_progress = false;
+ conn->in_progress = conn->seen_econnaborted = false;
return 0;
}
@@ -1461,18 +1462,24 @@
ret = __sys_connect_file(req->file, &io->address,
connect->addr_len, file_flags);
- if ((ret == -EAGAIN || ret == -EINPROGRESS) && force_nonblock) {
+ if ((ret == -EAGAIN || ret == -EINPROGRESS || ret == -ECONNABORTED)
+ && force_nonblock) {
if (ret == -EINPROGRESS) {
connect->in_progress = true;
- } else {
- if (req_has_async_data(req))
- return -EAGAIN;
- if (io_alloc_async_data(req)) {
- ret = -ENOMEM;
- goto out;
- }
- memcpy(req->async_data, &__io, sizeof(__io));
+ return -EAGAIN;
}
+ if (ret == -ECONNABORTED) {
+ if (connect->seen_econnaborted)
+ goto out;
+ connect->seen_econnaborted = true;
+ }
+ if (req_has_async_data(req))
+ return -EAGAIN;
+ if (io_alloc_async_data(req)) {
+ ret = -ENOMEM;
+ goto out;
+ }
+ memcpy(req->async_data, &__io, sizeof(__io));
return -EAGAIN;
}
if (ret == -ERESTARTSYS)
diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c
index 056f409..7a43aed 100644
--- a/io_uring/rsrc.c
+++ b/io_uring/rsrc.c
@@ -410,7 +410,7 @@
unsigned nr, struct io_rsrc_data **pdata)
{
struct io_rsrc_data *data;
- int ret = -ENOMEM;
+ int ret = 0;
unsigned i;
data = kzalloc(sizeof(*data), GFP_KERNEL);
@@ -794,6 +794,7 @@
}
#endif
io_free_file_tables(&ctx->file_table);
+ io_file_table_set_alloc_range(ctx, 0, 0);
io_rsrc_data_free(ctx->file_data);
ctx->file_data = NULL;
ctx->nr_user_files = 0;
@@ -1235,7 +1236,13 @@
}
}
if (folio) {
- folio_put_refs(folio, nr_pages - 1);
+ /*
+ * The pages are bound to the folio, it doesn't
+ * actually unpin them but drops all but one reference,
+ * which is usually put down by io_buffer_unmap().
+ * Note, needs a better helper.
+ */
+ unpin_user_pages(&pages[1], nr_pages - 1);
nr_pages = 1;
}
}
diff --git a/io_uring/sqpoll.c b/io_uring/sqpoll.c
index 0119d3f..9db4bc1 100644
--- a/io_uring/sqpoll.c
+++ b/io_uring/sqpoll.c
@@ -233,7 +233,6 @@
set_cpus_allowed_ptr(current, cpumask_of(sqd->sq_cpu));
else
set_cpus_allowed_ptr(current, cpu_online_mask);
- current->flags |= PF_NO_SETAFFINITY;
mutex_lock(&sqd->lock);
while (1) {
diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c
index 2e4c483..9a1dee5 100644
--- a/io_uring/uring_cmd.c
+++ b/io_uring/uring_cmd.c
@@ -15,12 +15,13 @@
static void io_uring_cmd_work(struct io_kiocb *req, bool *locked)
{
struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req, struct io_uring_cmd);
+ unsigned issue_flags = *locked ? 0 : IO_URING_F_UNLOCKED;
- ioucmd->task_work_cb(ioucmd);
+ ioucmd->task_work_cb(ioucmd, issue_flags);
}
void io_uring_cmd_complete_in_task(struct io_uring_cmd *ioucmd,
- void (*task_work_cb)(struct io_uring_cmd *))
+ void (*task_work_cb)(struct io_uring_cmd *, unsigned))
{
struct io_kiocb *req = cmd_to_io_kiocb(ioucmd);
@@ -42,7 +43,8 @@
* Called by consumers of io_uring_cmd, if they originally returned
* -EIOCBQUEUED upon receiving the command.
*/
-void io_uring_cmd_done(struct io_uring_cmd *ioucmd, ssize_t ret, ssize_t res2)
+void io_uring_cmd_done(struct io_uring_cmd *ioucmd, ssize_t ret, ssize_t res2,
+ unsigned issue_flags)
{
struct io_kiocb *req = cmd_to_io_kiocb(ioucmd);
@@ -56,7 +58,7 @@
/* order with io_iopoll_req_issued() checking ->iopoll_complete */
smp_store_release(&req->iopoll_completed, 1);
else
- io_req_complete_post(req, 0);
+ io_req_complete_post(req, issue_flags);
}
EXPORT_SYMBOL_GPL(io_uring_cmd_done);
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c
index b297e9f..e2d256c 100644
--- a/kernel/bpf/core.c
+++ b/kernel/bpf/core.c
@@ -972,7 +972,7 @@
{
/* Only used as heuristic here to derive limit. */
bpf_jit_limit_max = bpf_jit_alloc_exec_limit();
- bpf_jit_limit = min_t(u64, round_up(bpf_jit_limit_max >> 2,
+ bpf_jit_limit = min_t(u64, round_up(bpf_jit_limit_max >> 1,
PAGE_SIZE), LONG_MAX);
return 0;
}
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 272563a..d517d13 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -3826,6 +3826,8 @@
continue;
if (type == STACK_MISC)
continue;
+ if (type == STACK_INVALID && env->allow_uninit_stack)
+ continue;
verbose(env, "invalid read from stack off %d+%d size %d\n",
off, i, size);
return -EACCES;
@@ -3863,6 +3865,8 @@
continue;
if (type == STACK_ZERO)
continue;
+ if (type == STACK_INVALID && env->allow_uninit_stack)
+ continue;
verbose(env, "invalid read from stack off %d+%d size %d\n",
off, i, size);
return -EACCES;
@@ -5754,7 +5758,8 @@
stype = &state->stack[spi].slot_type[slot % BPF_REG_SIZE];
if (*stype == STACK_MISC)
goto mark;
- if (*stype == STACK_ZERO) {
+ if ((*stype == STACK_ZERO) ||
+ (*stype == STACK_INVALID && env->allow_uninit_stack)) {
if (clobber) {
/* helper can write anything into the stack */
*stype = STACK_MISC;
@@ -13936,6 +13941,10 @@
if (old->stack[spi].slot_type[i % BPF_REG_SIZE] == STACK_INVALID)
continue;
+ if (env->allow_uninit_stack &&
+ old->stack[spi].slot_type[i % BPF_REG_SIZE] == STACK_MISC)
+ continue;
+
/* explored stack has more populated slots than current stack
* and these slots were used
*/
diff --git a/kernel/compat.c b/kernel/compat.c
index 5555198..fb50f29 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -152,7 +152,7 @@
if (len & (sizeof(compat_ulong_t)-1))
return -EINVAL;
- if (!alloc_cpumask_var(&mask, GFP_KERNEL))
+ if (!zalloc_cpumask_var(&mask, GFP_KERNEL))
return -ENOMEM;
ret = sched_getaffinity(pid, mask);
diff --git a/kernel/events/core.c b/kernel/events/core.c
index f79fd8b..fb3e436 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -2163,7 +2163,7 @@
/* Inherit group flags from the previous leader */
sibling->group_caps = event->group_caps;
- if (!RB_EMPTY_NODE(&event->group_node)) {
+ if (sibling->attach_state & PERF_ATTACH_CONTEXT) {
add_event_to_groups(sibling, event->ctx);
if (sibling->state == PERF_EVENT_STATE_ACTIVE)
@@ -3872,7 +3872,7 @@
if (likely(!ctx->nr_events))
return;
- if (is_active ^ EVENT_TIME) {
+ if (!(is_active & EVENT_TIME)) {
/* start ctx time */
__update_context_time(ctx, false);
perf_cgroup_set_timestamp(cpuctx);
@@ -9187,7 +9187,7 @@
perf_event_header__init_id(&bpf_event->event_id.header,
&sample, event);
- ret = perf_output_begin(&handle, data, event,
+ ret = perf_output_begin(&handle, &sample, event,
bpf_event->event_id.header.size);
if (ret)
return;
diff --git a/kernel/fork.c b/kernel/fork.c
index d8cda4c..c0257cb 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -755,11 +755,6 @@
for (i = 0; i < NR_MM_COUNTERS; i++) {
long x = percpu_counter_sum(&mm->rss_stat[i]);
- if (likely(!x))
- continue;
-
- /* Making sure this is not due to race with CPU offlining. */
- x = percpu_counter_sum_all(&mm->rss_stat[i]);
if (unlikely(x))
pr_alert("BUG: Bad rss-counter state mm:%p type:%s val:%ld\n",
mm, resident_page_types[i], x);
diff --git a/kernel/kcsan/Makefile b/kernel/kcsan/Makefile
index 8cf70f0..a45f3df 100644
--- a/kernel/kcsan/Makefile
+++ b/kernel/kcsan/Makefile
@@ -16,6 +16,6 @@
KCSAN_INSTRUMENT_BARRIERS_selftest.o := y
obj-$(CONFIG_KCSAN_SELFTEST) += selftest.o
-CFLAGS_kcsan_test.o := $(CFLAGS_KCSAN) -g -fno-omit-frame-pointer
+CFLAGS_kcsan_test.o := $(CFLAGS_KCSAN) -fno-omit-frame-pointer
CFLAGS_kcsan_test.o += $(DISABLE_STRUCTLEAK_PLUGIN)
obj-$(CONFIG_KCSAN_KUNIT_TEST) += kcsan_test.o
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index af017e0..488655f 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -8414,14 +8414,14 @@
if (len & (sizeof(unsigned long)-1))
return -EINVAL;
- if (!alloc_cpumask_var(&mask, GFP_KERNEL))
+ if (!zalloc_cpumask_var(&mask, GFP_KERNEL))
return -ENOMEM;
ret = sched_getaffinity(pid, mask);
if (ret == 0) {
unsigned int retlen = min(len, cpumask_size());
- if (copy_to_user(user_mask_ptr, mask, retlen))
+ if (copy_to_user(user_mask_ptr, cpumask_bits(mask), retlen))
ret = -EFAULT;
else
ret = retlen;
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 29baa97..0feea14 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -1564,7 +1564,8 @@
key.flags = end; /* overload flags, as it is unsigned long */
for (pg = ftrace_pages_start; pg; pg = pg->next) {
- if (end < pg->records[0].ip ||
+ if (pg->index == 0 ||
+ end < pg->records[0].ip ||
start >= (pg->records[pg->index - 1].ip + MCOUNT_INSN_SIZE))
continue;
rec = bsearch(&key, pg->records, pg->index,
@@ -2591,7 +2592,7 @@
arch_ftrace_set_direct_caller(fregs, addr);
}
-struct ftrace_ops direct_ops = {
+static struct ftrace_ops direct_ops = {
.func = call_direct_funcs,
.flags = FTRACE_OPS_FL_DIRECT | FTRACE_OPS_FL_SAVE_REGS
| FTRACE_OPS_FL_PERMANENT,
diff --git a/kernel/trace/kprobe_event_gen_test.c b/kernel/trace/kprobe_event_gen_test.c
index 4850fdf..5a4b722 100644
--- a/kernel/trace/kprobe_event_gen_test.c
+++ b/kernel/trace/kprobe_event_gen_test.c
@@ -146,7 +146,7 @@
if (trace_event_file_is_valid(gen_kprobe_test))
gen_kprobe_test = NULL;
/* We got an error after creating the event, delete it */
- ret = kprobe_event_delete("gen_kprobe_test");
+ kprobe_event_delete("gen_kprobe_test");
goto out;
}
@@ -211,7 +211,7 @@
if (trace_event_file_is_valid(gen_kretprobe_test))
gen_kretprobe_test = NULL;
/* We got an error after creating the event, delete it */
- ret = kprobe_event_delete("gen_kretprobe_test");
+ kprobe_event_delete("gen_kretprobe_test");
goto out;
}
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index af50d93..c6f47b6 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -354,10 +354,6 @@
local_set(&bpage->commit, 0);
}
-/*
- * Also stolen from mm/slob.c. Thanks to Mathieu Desnoyers for pointing
- * this issue out.
- */
static void free_buffer_page(struct buffer_page *bpage)
{
free_page((unsigned long)bpage->page);
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 45551c7..937e967 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -5167,6 +5167,8 @@
static const struct file_operations tracing_fops = {
.open = tracing_open,
.read = seq_read,
+ .read_iter = seq_read_iter,
+ .splice_read = generic_file_splice_read,
.write = tracing_write_stub,
.llseek = tracing_lseek,
.release = tracing_release,
diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
index 89877a1..486cca3 100644
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -1331,6 +1331,9 @@
{
const char *field_name = "";
+ if (WARN_ON_ONCE(!field))
+ return field_name;
+
if (level > 1)
return field_name;
@@ -4235,6 +4238,15 @@
goto out;
}
+ /* Some types cannot be a value */
+ if (hist_field->flags & (HIST_FIELD_FL_GRAPH | HIST_FIELD_FL_PERCENT |
+ HIST_FIELD_FL_BUCKET | HIST_FIELD_FL_LOG2 |
+ HIST_FIELD_FL_SYM | HIST_FIELD_FL_SYM_OFFSET |
+ HIST_FIELD_FL_SYSCALL | HIST_FIELD_FL_STACKTRACE)) {
+ hist_err(file->tr, HIST_ERR_BAD_FIELD_MODIFIER, errpos(field_str));
+ ret = -EINVAL;
+ }
+
hist_data->fields[val_idx] = hist_field;
++hist_data->n_vals;
diff --git a/kernel/trace/trace_hwlat.c b/kernel/trace/trace_hwlat.c
index d440ddd5..2f37a6e 100644
--- a/kernel/trace/trace_hwlat.c
+++ b/kernel/trace/trace_hwlat.c
@@ -339,7 +339,7 @@
cpumask_clear(current_mask);
cpumask_set_cpu(next_cpu, current_mask);
- sched_setaffinity(0, current_mask);
+ set_cpus_allowed_ptr(current, current_mask);
return;
change_mode:
@@ -446,7 +446,7 @@
}
- sched_setaffinity(kthread->pid, current_mask);
+ set_cpus_allowed_ptr(kthread, current_mask);
kdata->kthread = kthread;
wake_up_process(kthread);
@@ -492,6 +492,10 @@
{
struct task_struct *kthread;
+ /* Do not start a new hwlatd thread if it is already running */
+ if (per_cpu(hwlat_per_cpu_data, cpu).kthread)
+ return 0;
+
kthread = kthread_run_on_cpu(kthread_fn, NULL, cpu, "hwlatd/%u");
if (IS_ERR(kthread)) {
pr_err(BANNER "could not start sampling thread\n");
@@ -584,9 +588,6 @@
*/
cpumask_and(current_mask, cpu_online_mask, tr->tracing_cpumask);
- for_each_online_cpu(cpu)
- per_cpu(hwlat_per_cpu_data, cpu).kthread = NULL;
-
for_each_cpu(cpu, current_mask) {
retval = start_cpu_kthread(cpu);
if (retval)
diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c
index 04f0fda..9176bb7 100644
--- a/kernel/trace/trace_osnoise.c
+++ b/kernel/trace/trace_osnoise.c
@@ -217,7 +217,7 @@
/*
* Per-cpu runtime information.
*/
-DEFINE_PER_CPU(struct osnoise_variables, per_cpu_osnoise_var);
+static DEFINE_PER_CPU(struct osnoise_variables, per_cpu_osnoise_var);
/*
* this_cpu_osn_var - Return the per-cpu osnoise_variables on its relative CPU
@@ -240,7 +240,7 @@
u64 count;
};
-DEFINE_PER_CPU(struct timerlat_variables, per_cpu_timerlat_var);
+static DEFINE_PER_CPU(struct timerlat_variables, per_cpu_timerlat_var);
/*
* this_cpu_tmr_var - Return the per-cpu timerlat_variables on its relative CPU
@@ -332,7 +332,7 @@
/*
* Protect the interface.
*/
-struct mutex interface_lock;
+static struct mutex interface_lock;
/*
* Tracer data.
@@ -2239,8 +2239,8 @@
/*
* osnoise/timerlat_period: min 100 us, max 1 s
*/
-u64 timerlat_min_period = 100;
-u64 timerlat_max_period = 1000000;
+static u64 timerlat_min_period = 100;
+static u64 timerlat_max_period = 1000000;
static struct trace_min_max_param timerlat_period = {
.lock = &interface_lock,
.val = &osnoise_data.timerlat_period,
diff --git a/lib/dhry_run.c b/lib/dhry_run.c
index f9d33ef..f15ac66 100644
--- a/lib/dhry_run.c
+++ b/lib/dhry_run.c
@@ -31,6 +31,7 @@
static void dhry_benchmark(void)
{
+ unsigned int cpu = get_cpu();
int i, n;
if (iterations > 0) {
@@ -45,9 +46,10 @@
}
report:
+ put_cpu();
if (n >= 0)
- pr_info("CPU%u: Dhrystones per Second: %d (%d DMIPS)\n",
- smp_processor_id(), n, n / DHRY_VAX);
+ pr_info("CPU%u: Dhrystones per Second: %d (%d DMIPS)\n", cpu,
+ n, n / DHRY_VAX);
else if (n == -EAGAIN)
pr_err("Please increase the number of iterations\n");
else
diff --git a/lib/find_bit.c b/lib/find_bit.c
index c10920e..32f99e9 100644
--- a/lib/find_bit.c
+++ b/lib/find_bit.c
@@ -182,6 +182,15 @@
EXPORT_SYMBOL(_find_next_andnot_bit);
#endif
+#ifndef find_next_or_bit
+unsigned long _find_next_or_bit(const unsigned long *addr1, const unsigned long *addr2,
+ unsigned long nbits, unsigned long start)
+{
+ return FIND_NEXT_BIT(addr1[idx] | addr2[idx], /* nop */, nbits, start);
+}
+EXPORT_SYMBOL(_find_next_or_bit);
+#endif
+
#ifndef find_next_zero_bit
unsigned long _find_next_zero_bit(const unsigned long *addr, unsigned long nbits,
unsigned long start)
diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 646297c..9e2735c 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -5099,35 +5099,21 @@
*/
static inline bool mas_skip_node(struct ma_state *mas)
{
- unsigned char slot, slot_count;
- unsigned long *pivots;
- enum maple_type mt;
+ if (mas_is_err(mas))
+ return false;
- mt = mte_node_type(mas->node);
- slot_count = mt_slots[mt] - 1;
do {
if (mte_is_root(mas->node)) {
- slot = mas->offset;
- if (slot > slot_count) {
+ if (mas->offset >= mas_data_end(mas)) {
mas_set_err(mas, -EBUSY);
return false;
}
} else {
mas_ascend(mas);
- slot = mas->offset;
- mt = mte_node_type(mas->node);
- slot_count = mt_slots[mt] - 1;
}
- } while (slot > slot_count);
+ } while (mas->offset >= mas_data_end(mas));
- mas->offset = ++slot;
- pivots = ma_pivots(mas_mn(mas), mt);
- if (slot > 0)
- mas->min = pivots[slot - 1] + 1;
-
- if (slot <= slot_count)
- mas->max = pivots[slot];
-
+ mas->offset++;
return true;
}
diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c
index dba56c5..5004463 100644
--- a/lib/percpu_counter.c
+++ b/lib/percpu_counter.c
@@ -122,8 +122,19 @@
}
EXPORT_SYMBOL(percpu_counter_sync);
-static s64 __percpu_counter_sum_mask(struct percpu_counter *fbc,
- const struct cpumask *cpu_mask)
+/*
+ * Add up all the per-cpu counts, return the result. This is a more accurate
+ * but much slower version of percpu_counter_read_positive().
+ *
+ * We use the cpu mask of (cpu_online_mask | cpu_dying_mask) to capture sums
+ * from CPUs that are in the process of being taken offline. Dying cpus have
+ * been removed from the online mask, but may not have had the hotplug dead
+ * notifier called to fold the percpu count back into the global counter sum.
+ * By including dying CPUs in the iteration mask, we avoid this race condition
+ * so __percpu_counter_sum() just does the right thing when CPUs are being taken
+ * offline.
+ */
+s64 __percpu_counter_sum(struct percpu_counter *fbc)
{
s64 ret;
int cpu;
@@ -131,35 +142,15 @@
raw_spin_lock_irqsave(&fbc->lock, flags);
ret = fbc->count;
- for_each_cpu(cpu, cpu_mask) {
+ for_each_cpu_or(cpu, cpu_online_mask, cpu_dying_mask) {
s32 *pcount = per_cpu_ptr(fbc->counters, cpu);
ret += *pcount;
}
raw_spin_unlock_irqrestore(&fbc->lock, flags);
return ret;
}
-
-/*
- * Add up all the per-cpu counts, return the result. This is a more accurate
- * but much slower version of percpu_counter_read_positive()
- */
-s64 __percpu_counter_sum(struct percpu_counter *fbc)
-{
- return __percpu_counter_sum_mask(fbc, cpu_online_mask);
-}
EXPORT_SYMBOL(__percpu_counter_sum);
-/*
- * This is slower version of percpu_counter_sum as it traverses all possible
- * cpus. Use this only in the cases where accurate data is needed in the
- * presense of CPUs getting offlined.
- */
-s64 percpu_counter_sum_all(struct percpu_counter *fbc)
-{
- return __percpu_counter_sum_mask(fbc, cpu_possible_mask);
-}
-EXPORT_SYMBOL(percpu_counter_sum_all);
-
int __percpu_counter_init(struct percpu_counter *fbc, s64 amount, gfp_t gfp,
struct lock_class_key *key)
{
diff --git a/lib/test_maple_tree.c b/lib/test_maple_tree.c
index 3d19b1f..f1db3332 100644
--- a/lib/test_maple_tree.c
+++ b/lib/test_maple_tree.c
@@ -2670,6 +2670,49 @@
rcu_read_unlock();
}
+static noinline void check_empty_area_fill(struct maple_tree *mt)
+{
+ const unsigned long max = 0x25D78000;
+ unsigned long size;
+ int loop, shift;
+ MA_STATE(mas, mt, 0, 0);
+
+ mt_set_non_kernel(99999);
+ for (shift = 12; shift <= 16; shift++) {
+ loop = 5000;
+ size = 1 << shift;
+ while (loop--) {
+ mas_set(&mas, 0);
+ mas_lock(&mas);
+ MT_BUG_ON(mt, mas_empty_area(&mas, 0, max, size) != 0);
+ MT_BUG_ON(mt, mas.last != mas.index + size - 1);
+ mas_store_gfp(&mas, (void *)size, GFP_KERNEL);
+ mas_unlock(&mas);
+ mas_reset(&mas);
+ }
+ }
+
+ /* No space left. */
+ size = 0x1000;
+ rcu_read_lock();
+ MT_BUG_ON(mt, mas_empty_area(&mas, 0, max, size) != -EBUSY);
+ rcu_read_unlock();
+
+ /* Fill a depth 3 node to the maximum */
+ for (unsigned long i = 629440511; i <= 629440800; i += 6)
+ mtree_store_range(mt, i, i + 5, (void *)i, GFP_KERNEL);
+ /* Make space in the second-last depth 4 node */
+ mtree_erase(mt, 631668735);
+ /* Make space in the last depth 4 node */
+ mtree_erase(mt, 629506047);
+ mas_reset(&mas);
+ /* Search from just after the gap in the second-last depth 4 */
+ rcu_read_lock();
+ MT_BUG_ON(mt, mas_empty_area(&mas, 629506048, 690000000, 0x5000) != 0);
+ rcu_read_unlock();
+ mt_set_non_kernel(0);
+}
+
static DEFINE_MTREE(tree);
static int maple_tree_seed(void)
{
@@ -2926,6 +2969,11 @@
check_empty_area_window(&tree);
mtree_destroy(&tree);
+ mt_init_flags(&tree, MT_FLAGS_ALLOC_RANGE);
+ check_empty_area_fill(&tree);
+ mtree_destroy(&tree);
+
+
#if defined(BENCH)
skip:
#endif
diff --git a/lib/zstd/common/zstd_deps.h b/lib/zstd/common/zstd_deps.h
index 7a5bf44..f06df06 100644
--- a/lib/zstd/common/zstd_deps.h
+++ b/lib/zstd/common/zstd_deps.h
@@ -84,7 +84,7 @@
#include <linux/kernel.h>
-#define assert(x) WARN_ON((x))
+#define assert(x) WARN_ON(!(x))
#endif /* ZSTD_DEPS_ASSERT */
#endif /* ZSTD_DEPS_NEED_ASSERT */
diff --git a/lib/zstd/decompress/huf_decompress.c b/lib/zstd/decompress/huf_decompress.c
index 89b269a..60958af 100644
--- a/lib/zstd/decompress/huf_decompress.c
+++ b/lib/zstd/decompress/huf_decompress.c
@@ -985,7 +985,7 @@
static void HUF_fillDTableX2(HUF_DEltX2* DTable, const U32 targetLog,
const sortedSymbol_t* sortedList,
- const U32* rankStart, rankVal_t rankValOrigin, const U32 maxWeight,
+ const U32* rankStart, rankValCol_t *rankValOrigin, const U32 maxWeight,
const U32 nbBitsBaseline)
{
U32* const rankVal = rankValOrigin[0];
diff --git a/lib/zstd/decompress/zstd_decompress.c b/lib/zstd/decompress/zstd_decompress.c
index b9b935a..6b3177c 100644
--- a/lib/zstd/decompress/zstd_decompress.c
+++ b/lib/zstd/decompress/zstd_decompress.c
@@ -798,7 +798,7 @@
if (srcSize == 0) return 0;
RETURN_ERROR(dstBuffer_null, "");
}
- ZSTD_memcpy(dst, src, srcSize);
+ ZSTD_memmove(dst, src, srcSize);
return srcSize;
}
@@ -858,6 +858,7 @@
/* Loop on each block */
while (1) {
+ BYTE* oBlockEnd = oend;
size_t decodedSize;
blockProperties_t blockProperties;
size_t const cBlockSize = ZSTD_getcBlockSize(ip, remainingSrcSize, &blockProperties);
@@ -867,16 +868,34 @@
remainingSrcSize -= ZSTD_blockHeaderSize;
RETURN_ERROR_IF(cBlockSize > remainingSrcSize, srcSize_wrong, "");
+ if (ip >= op && ip < oBlockEnd) {
+ /* We are decompressing in-place. Limit the output pointer so that we
+ * don't overwrite the block that we are currently reading. This will
+ * fail decompression if the input & output pointers aren't spaced
+ * far enough apart.
+ *
+ * This is important to set, even when the pointers are far enough
+ * apart, because ZSTD_decompressBlock_internal() can decide to store
+ * literals in the output buffer, after the block it is decompressing.
+ * Since we don't want anything to overwrite our input, we have to tell
+ * ZSTD_decompressBlock_internal to never write past ip.
+ *
+ * See ZSTD_allocateLiteralsBuffer() for reference.
+ */
+ oBlockEnd = op + (ip - op);
+ }
+
switch(blockProperties.blockType)
{
case bt_compressed:
- decodedSize = ZSTD_decompressBlock_internal(dctx, op, (size_t)(oend-op), ip, cBlockSize, /* frame */ 1, not_streaming);
+ decodedSize = ZSTD_decompressBlock_internal(dctx, op, (size_t)(oBlockEnd-op), ip, cBlockSize, /* frame */ 1, not_streaming);
break;
case bt_raw :
+ /* Use oend instead of oBlockEnd because this function is safe to overlap. It uses memmove. */
decodedSize = ZSTD_copyRawBlock(op, (size_t)(oend-op), ip, cBlockSize);
break;
case bt_rle :
- decodedSize = ZSTD_setRleBlock(op, (size_t)(oend-op), *ip, blockProperties.origSize);
+ decodedSize = ZSTD_setRleBlock(op, (size_t)(oBlockEnd-op), *ip, blockProperties.origSize);
break;
case bt_reserved :
default:
diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c
index 6c655d9..dd9c33f 100644
--- a/mm/damon/paddr.c
+++ b/mm/damon/paddr.c
@@ -130,7 +130,6 @@
accessed = false;
else
accessed = true;
- folio_put(folio);
goto out;
}
@@ -144,10 +143,10 @@
if (need_lock)
folio_unlock(folio);
- folio_put(folio);
out:
*folio_sz = folio_size(folio);
+ folio_put(folio);
return accessed;
}
@@ -281,8 +280,8 @@
folio_mark_accessed(folio);
else
folio_deactivate(folio);
- folio_put(folio);
applied += folio_nr_pages(folio);
+ folio_put(folio);
}
return applied * PAGE_SIZE;
}
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 4fc4385..032fb0e 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -2037,7 +2037,7 @@
{
struct mm_struct *mm = vma->vm_mm;
pgtable_t pgtable;
- pmd_t _pmd;
+ pmd_t _pmd, old_pmd;
int i;
/*
@@ -2048,7 +2048,7 @@
*
* See Documentation/mm/mmu_notifier.rst
*/
- pmdp_huge_clear_flush(vma, haddr, pmd);
+ old_pmd = pmdp_huge_clear_flush(vma, haddr, pmd);
pgtable = pgtable_trans_huge_withdraw(mm, pmd);
pmd_populate(mm, &_pmd, pgtable);
@@ -2057,6 +2057,8 @@
pte_t *pte, entry;
entry = pfn_pte(my_zero_pfn(haddr), vma->vm_page_prot);
entry = pte_mkspecial(entry);
+ if (pmd_uffd_wp(old_pmd))
+ entry = pte_mkuffd_wp(entry);
pte = pte_offset_map(&_pmd, haddr);
VM_BUG_ON(!pte_none(*pte));
set_pte_at(mm, haddr, pte, entry);
diff --git a/mm/kfence/Makefile b/mm/kfence/Makefile
index 0bb9572..2de2a58 100644
--- a/mm/kfence/Makefile
+++ b/mm/kfence/Makefile
@@ -2,5 +2,5 @@
obj-y := core.o report.o
-CFLAGS_kfence_test.o := -g -fno-omit-frame-pointer -fno-optimize-sibling-calls
+CFLAGS_kfence_test.o := -fno-omit-frame-pointer -fno-optimize-sibling-calls
obj-$(CONFIG_KFENCE_KUNIT_TEST) += kfence_test.o
diff --git a/mm/kfence/core.c b/mm/kfence/core.c
index 5349c37..79c94ee 100644
--- a/mm/kfence/core.c
+++ b/mm/kfence/core.c
@@ -726,10 +726,14 @@
};
DEFINE_SEQ_ATTRIBUTE(objects);
-static int __init kfence_debugfs_init(void)
+static int kfence_debugfs_init(void)
{
- struct dentry *kfence_dir = debugfs_create_dir("kfence", NULL);
+ struct dentry *kfence_dir;
+ if (!READ_ONCE(kfence_enabled))
+ return 0;
+
+ kfence_dir = debugfs_create_dir("kfence", NULL);
debugfs_create_file("stats", 0444, kfence_dir, NULL, &stats_fops);
debugfs_create_file("objects", 0400, kfence_dir, NULL, &objects_fops);
return 0;
@@ -883,6 +887,8 @@
}
kfence_init_enable();
+ kfence_debugfs_init();
+
return 0;
}
diff --git a/mm/ksm.c b/mm/ksm.c
index ad591b7..2b8d300 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -988,9 +988,15 @@
mm = mm_slot->slot.mm;
mmap_read_lock(mm);
+
+ /*
+ * Exit right away if mm is exiting to avoid lockdep issue in
+ * the maple tree
+ */
+ if (ksm_test_exit(mm))
+ goto mm_exiting;
+
for_each_vma(vmi, vma) {
- if (ksm_test_exit(mm))
- break;
if (!(vma->vm_flags & VM_MERGEABLE) || !vma->anon_vma)
continue;
err = unmerge_ksm_pages(vma,
@@ -999,6 +1005,7 @@
goto error;
}
+mm_exiting:
remove_trailing_rmap_items(&mm_slot->rmap_list);
mmap_read_unlock(mm);
diff --git a/mm/migrate.c b/mm/migrate.c
index 98f1c11..db3f154 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1112,9 +1112,8 @@
/* Obtain the lock on page, remove all ptes. */
static int migrate_folio_unmap(new_page_t get_new_page, free_page_t put_new_page,
unsigned long private, struct folio *src,
- struct folio **dstp, int force, bool avoid_force_lock,
- enum migrate_mode mode, enum migrate_reason reason,
- struct list_head *ret)
+ struct folio **dstp, enum migrate_mode mode,
+ enum migrate_reason reason, struct list_head *ret)
{
struct folio *dst;
int rc = -EAGAIN;
@@ -1144,7 +1143,7 @@
dst->private = NULL;
if (!folio_trylock(src)) {
- if (!force || mode == MIGRATE_ASYNC)
+ if (mode == MIGRATE_ASYNC)
goto out;
/*
@@ -1163,17 +1162,6 @@
if (current->flags & PF_MEMALLOC)
goto out;
- /*
- * We have locked some folios and are going to wait to lock
- * this folio. To avoid a potential deadlock, let's bail
- * out and not do that. The locked folios will be moved and
- * unlocked, then we can wait to lock this folio.
- */
- if (avoid_force_lock) {
- rc = -EDEADLOCK;
- goto out;
- }
-
folio_lock(src);
}
locked = true;
@@ -1193,8 +1181,6 @@
rc = -EBUSY;
goto out;
}
- if (!force)
- goto out;
folio_wait_writeback(src);
}
@@ -1253,7 +1239,7 @@
/* Establish migration ptes */
VM_BUG_ON_FOLIO(folio_test_anon(src) &&
!folio_test_ksm(src) && !anon_vma, src);
- try_to_migrate(src, TTU_BATCH_FLUSH);
+ try_to_migrate(src, mode == MIGRATE_ASYNC ? TTU_BATCH_FLUSH : 0);
page_was_mapped = 1;
}
@@ -1267,7 +1253,7 @@
* A folio that has not been unmapped will be restored to
* right list unless we want to retry.
*/
- if (rc == -EAGAIN || rc == -EDEADLOCK)
+ if (rc == -EAGAIN)
ret = NULL;
migrate_folio_undo_src(src, page_was_mapped, anon_vma, locked, ret);
@@ -1508,6 +1494,9 @@
#define NR_MAX_BATCHED_MIGRATION 512
#endif
#define NR_MAX_MIGRATE_PAGES_RETRY 10
+#define NR_MAX_MIGRATE_ASYNC_RETRY 3
+#define NR_MAX_MIGRATE_SYNC_RETRY \
+ (NR_MAX_MIGRATE_PAGES_RETRY - NR_MAX_MIGRATE_ASYNC_RETRY)
struct migrate_pages_stats {
int nr_succeeded; /* Normal and large folios migrated successfully, in
@@ -1618,13 +1607,19 @@
/*
* migrate_pages_batch() first unmaps folios in the from list as many as
* possible, then move the unmapped folios.
+ *
+ * We only batch migration if mode == MIGRATE_ASYNC to avoid to wait a
+ * lock or bit when we have locked more than one folio. Which may cause
+ * deadlock (e.g., for loop device). So, if mode != MIGRATE_ASYNC, the
+ * length of the from list must be <= 1.
*/
static int migrate_pages_batch(struct list_head *from, new_page_t get_new_page,
free_page_t put_new_page, unsigned long private,
enum migrate_mode mode, int reason, struct list_head *ret_folios,
- struct migrate_pages_stats *stats)
+ struct list_head *split_folios, struct migrate_pages_stats *stats,
+ int nr_pass)
{
- int retry;
+ int retry = 1;
int large_retry = 1;
int thp_retry = 1;
int nr_failed = 0;
@@ -1634,21 +1629,15 @@
bool is_large = false;
bool is_thp = false;
struct folio *folio, *folio2, *dst = NULL, *dst2;
- int rc, rc_saved, nr_pages;
- LIST_HEAD(split_folios);
+ int rc, rc_saved = 0, nr_pages;
LIST_HEAD(unmap_folios);
LIST_HEAD(dst_folios);
bool nosplit = (reason == MR_NUMA_MISPLACED);
- bool no_split_folio_counting = false;
- bool avoid_force_lock;
-retry:
- rc_saved = 0;
- avoid_force_lock = false;
- retry = 1;
- for (pass = 0;
- pass < NR_MAX_MIGRATE_PAGES_RETRY && (retry || large_retry);
- pass++) {
+ VM_WARN_ON_ONCE(mode != MIGRATE_ASYNC &&
+ !list_empty(from) && !list_is_singular(from));
+
+ for (pass = 0; pass < nr_pass && (retry || large_retry); pass++) {
retry = 0;
large_retry = 0;
thp_retry = 0;
@@ -1679,7 +1668,7 @@
if (!thp_migration_supported() && is_thp) {
nr_large_failed++;
stats->nr_thp_failed++;
- if (!try_split_folio(folio, &split_folios)) {
+ if (!try_split_folio(folio, split_folios)) {
stats->nr_thp_split++;
continue;
}
@@ -1689,15 +1678,13 @@
}
rc = migrate_folio_unmap(get_new_page, put_new_page, private,
- folio, &dst, pass > 2, avoid_force_lock,
- mode, reason, ret_folios);
+ folio, &dst, mode, reason, ret_folios);
/*
* The rules are:
* Success: folio will be freed
* Unmap: folio will be put on unmap_folios list,
* dst folio put on dst_folios list
* -EAGAIN: stay on the from list
- * -EDEADLOCK: stay on the from list
* -ENOMEM: stay on the from list
* Other errno: put on ret_folios list
*/
@@ -1712,7 +1699,7 @@
stats->nr_thp_failed += is_thp;
/* Large folio NUMA faulting doesn't split to retry. */
if (!nosplit) {
- int ret = try_split_folio(folio, &split_folios);
+ int ret = try_split_folio(folio, split_folios);
if (!ret) {
stats->nr_thp_split += is_thp;
@@ -1729,18 +1716,11 @@
break;
}
}
- } else if (!no_split_folio_counting) {
+ } else {
nr_failed++;
}
stats->nr_failed_pages += nr_pages + nr_retry_pages;
- /*
- * There might be some split folios of fail-to-migrate large
- * folios left in split_folios list. Move them to ret_folios
- * list so that they could be put back to the right list by
- * the caller otherwise the folio refcnt will be leaked.
- */
- list_splice_init(&split_folios, ret_folios);
/* nr_failed isn't updated for not used */
nr_large_failed += large_retry;
stats->nr_thp_failed += thp_retry;
@@ -1749,19 +1729,11 @@
goto out;
else
goto move;
- case -EDEADLOCK:
- /*
- * The folio cannot be locked for potential deadlock.
- * Go move (and unlock) all locked folios. Then we can
- * try again.
- */
- rc_saved = rc;
- goto move;
case -EAGAIN:
if (is_large) {
large_retry++;
thp_retry += is_thp;
- } else if (!no_split_folio_counting) {
+ } else {
retry++;
}
nr_retry_pages += nr_pages;
@@ -1771,11 +1743,6 @@
stats->nr_thp_succeeded += is_thp;
break;
case MIGRATEPAGE_UNMAP:
- /*
- * We have locked some folios, don't force lock
- * to avoid deadlock.
- */
- avoid_force_lock = true;
list_move_tail(&folio->lru, &unmap_folios);
list_add_tail(&dst->lru, &dst_folios);
break;
@@ -1789,7 +1756,7 @@
if (is_large) {
nr_large_failed++;
stats->nr_thp_failed += is_thp;
- } else if (!no_split_folio_counting) {
+ } else {
nr_failed++;
}
@@ -1807,9 +1774,7 @@
try_to_unmap_flush();
retry = 1;
- for (pass = 0;
- pass < NR_MAX_MIGRATE_PAGES_RETRY && (retry || large_retry);
- pass++) {
+ for (pass = 0; pass < nr_pass && (retry || large_retry); pass++) {
retry = 0;
large_retry = 0;
thp_retry = 0;
@@ -1838,7 +1803,7 @@
if (is_large) {
large_retry++;
thp_retry += is_thp;
- } else if (!no_split_folio_counting) {
+ } else {
retry++;
}
nr_retry_pages += nr_pages;
@@ -1851,7 +1816,7 @@
if (is_large) {
nr_large_failed++;
stats->nr_thp_failed += is_thp;
- } else if (!no_split_folio_counting) {
+ } else {
nr_failed++;
}
@@ -1888,30 +1853,52 @@
dst2 = list_next_entry(dst, lru);
}
+ return rc;
+}
+
+static int migrate_pages_sync(struct list_head *from, new_page_t get_new_page,
+ free_page_t put_new_page, unsigned long private,
+ enum migrate_mode mode, int reason, struct list_head *ret_folios,
+ struct list_head *split_folios, struct migrate_pages_stats *stats)
+{
+ int rc, nr_failed = 0;
+ LIST_HEAD(folios);
+ struct migrate_pages_stats astats;
+
+ memset(&astats, 0, sizeof(astats));
+ /* Try to migrate in batch with MIGRATE_ASYNC mode firstly */
+ rc = migrate_pages_batch(from, get_new_page, put_new_page, private, MIGRATE_ASYNC,
+ reason, &folios, split_folios, &astats,
+ NR_MAX_MIGRATE_ASYNC_RETRY);
+ stats->nr_succeeded += astats.nr_succeeded;
+ stats->nr_thp_succeeded += astats.nr_thp_succeeded;
+ stats->nr_thp_split += astats.nr_thp_split;
+ if (rc < 0) {
+ stats->nr_failed_pages += astats.nr_failed_pages;
+ stats->nr_thp_failed += astats.nr_thp_failed;
+ list_splice_tail(&folios, ret_folios);
+ return rc;
+ }
+ stats->nr_thp_failed += astats.nr_thp_split;
+ nr_failed += astats.nr_thp_split;
/*
- * Try to migrate split folios of fail-to-migrate large folios, no
- * nr_failed counting in this round, since all split folios of a
- * large folio is counted as 1 failure in the first round.
+ * Fall back to migrate all failed folios one by one synchronously. All
+ * failed folios except split THPs will be retried, so their failure
+ * isn't counted
*/
- if (rc >= 0 && !list_empty(&split_folios)) {
- /*
- * Move non-migrated folios (after NR_MAX_MIGRATE_PAGES_RETRY
- * retries) to ret_folios to avoid migrating them again.
- */
- list_splice_init(from, ret_folios);
- list_splice_init(&split_folios, from);
- no_split_folio_counting = true;
- goto retry;
+ list_splice_tail_init(&folios, from);
+ while (!list_empty(from)) {
+ list_move(from->next, &folios);
+ rc = migrate_pages_batch(&folios, get_new_page, put_new_page,
+ private, mode, reason, ret_folios,
+ split_folios, stats, NR_MAX_MIGRATE_SYNC_RETRY);
+ list_splice_tail_init(&folios, ret_folios);
+ if (rc < 0)
+ return rc;
+ nr_failed += rc;
}
- /*
- * We have unlocked all locked folios, so we can force lock now, let's
- * try again.
- */
- if (rc == -EDEADLOCK)
- goto retry;
-
- return rc;
+ return nr_failed;
}
/*
@@ -1949,6 +1936,7 @@
struct folio *folio, *folio2;
LIST_HEAD(folios);
LIST_HEAD(ret_folios);
+ LIST_HEAD(split_folios);
struct migrate_pages_stats stats;
trace_mm_migrate_pages_start(mode, reason);
@@ -1959,6 +1947,7 @@
mode, reason, &stats, &ret_folios);
if (rc_gather < 0)
goto out;
+
again:
nr_pages = 0;
list_for_each_entry_safe(folio, folio2, from, lru) {
@@ -1969,20 +1958,36 @@
}
nr_pages += folio_nr_pages(folio);
- if (nr_pages > NR_MAX_BATCHED_MIGRATION)
+ if (nr_pages >= NR_MAX_BATCHED_MIGRATION)
break;
}
- if (nr_pages > NR_MAX_BATCHED_MIGRATION)
- list_cut_before(&folios, from, &folio->lru);
+ if (nr_pages >= NR_MAX_BATCHED_MIGRATION)
+ list_cut_before(&folios, from, &folio2->lru);
else
list_splice_init(from, &folios);
- rc = migrate_pages_batch(&folios, get_new_page, put_new_page, private,
- mode, reason, &ret_folios, &stats);
+ if (mode == MIGRATE_ASYNC)
+ rc = migrate_pages_batch(&folios, get_new_page, put_new_page, private,
+ mode, reason, &ret_folios, &split_folios, &stats,
+ NR_MAX_MIGRATE_PAGES_RETRY);
+ else
+ rc = migrate_pages_sync(&folios, get_new_page, put_new_page, private,
+ mode, reason, &ret_folios, &split_folios, &stats);
list_splice_tail_init(&folios, &ret_folios);
if (rc < 0) {
rc_gather = rc;
+ list_splice_tail(&split_folios, &ret_folios);
goto out;
}
+ if (!list_empty(&split_folios)) {
+ /*
+ * Failure isn't counted since all split folios of a large folio
+ * is counted as 1 failure already. And, we only try to migrate
+ * with minimal effort, force MIGRATE_ASYNC mode and retry once.
+ */
+ migrate_pages_batch(&split_folios, get_new_page, put_new_page, private,
+ MIGRATE_ASYNC, reason, &ret_folios, NULL, &stats, 1);
+ list_splice_tail_init(&split_folios, &ret_folios);
+ }
rc_gather += rc;
if (!list_empty(from))
goto again;
diff --git a/mm/mincore.c b/mm/mincore.c
index cd69b9d..d359650 100644
--- a/mm/mincore.c
+++ b/mm/mincore.c
@@ -33,7 +33,7 @@
* Hugepages under user process are always in RAM and never
* swapped out, but theoretically it needs to be checked.
*/
- present = pte && !huge_pte_none(huge_ptep_get(pte));
+ present = pte && !huge_pte_none_mostly(huge_ptep_get(pte));
for (; addr != end; vec++, addr += PAGE_SIZE)
*vec = present;
walk->private = vec;
diff --git a/mm/mmap.c b/mm/mmap.c
index 740b54b..ad499f7 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -2621,12 +2621,7 @@
if (map_deny_write_exec(vma, vma->vm_flags)) {
error = -EACCES;
- if (file)
- goto close_and_free_vma;
- else if (vma->vm_file)
- goto unmap_and_free_vma;
- else
- goto free_vma;
+ goto close_and_free_vma;
}
/* Allow architectures to sanity-check the vm_flags */
diff --git a/mm/mprotect.c b/mm/mprotect.c
index 231929f..13e84d8 100644
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -805,7 +805,7 @@
if (map_deny_write_exec(vma, newflags)) {
error = -EACCES;
- goto out;
+ break;
}
/* Allow architectures to sanity-check the new flags */
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index ac1fc98..7136c36 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1398,6 +1398,7 @@
unsigned int order, bool check_free, fpi_t fpi_flags)
{
int bad = 0;
+ bool skip_kasan_poison = should_skip_kasan_poison(page, fpi_flags);
bool init = want_init_on_free();
VM_BUG_ON_PAGE(PageTail(page), page);
@@ -1470,7 +1471,7 @@
* With hardware tag-based KASAN, memory tags must be set before the
* page becomes unavailable via debug_pagealloc or arch_free_page.
*/
- if (!should_skip_kasan_poison(page, fpi_flags)) {
+ if (!skip_kasan_poison) {
kasan_poison_pages(page, order, init);
/* Memory is already initialized if KASAN did it internally. */
diff --git a/mm/slab.c b/mm/slab.c
index dabc2a6..edbe722 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -839,7 +839,7 @@
return 0;
}
-#if (defined(CONFIG_NUMA) && defined(CONFIG_MEMORY_HOTPLUG)) || defined(CONFIG_SMP)
+#if defined(CONFIG_NUMA) || defined(CONFIG_SMP)
/*
* Allocates and initializes node for a node on each slab cache, used for
* either memory or cpu hotplug. If memory is being hot-added, the kmem_cache_node
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index ef910bf..bef6cf2 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -2883,6 +2883,8 @@
unsigned int order, unsigned int nr_pages, struct page **pages)
{
unsigned int nr_allocated = 0;
+ gfp_t alloc_gfp = gfp;
+ bool nofail = false;
struct page *page;
int i;
@@ -2893,6 +2895,7 @@
* more permissive.
*/
if (!order) {
+ /* bulk allocator doesn't support nofail req. officially */
gfp_t bulk_gfp = gfp & ~__GFP_NOFAIL;
while (nr_allocated < nr_pages) {
@@ -2931,20 +2934,35 @@
if (nr != nr_pages_request)
break;
}
+ } else if (gfp & __GFP_NOFAIL) {
+ /*
+ * Higher order nofail allocations are really expensive and
+ * potentially dangerous (pre-mature OOM, disruptive reclaim
+ * and compaction etc.
+ */
+ alloc_gfp &= ~__GFP_NOFAIL;
+ nofail = true;
}
/* High-order pages or fallback path if "bulk" fails. */
-
while (nr_allocated < nr_pages) {
if (fatal_signal_pending(current))
break;
if (nid == NUMA_NO_NODE)
- page = alloc_pages(gfp, order);
+ page = alloc_pages(alloc_gfp, order);
else
- page = alloc_pages_node(nid, gfp, order);
- if (unlikely(!page))
- break;
+ page = alloc_pages_node(nid, alloc_gfp, order);
+ if (unlikely(!page)) {
+ if (!nofail)
+ break;
+
+ /* fall back to the zero order allocations */
+ alloc_gfp |= __GFP_NOFAIL;
+ order = 0;
+ continue;
+ }
+
/*
* Higher order allocations must be able to be treated as
* indepdenent small pages by callers (as they can with
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index b65c3aa..334e308 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2871,10 +2871,25 @@
return -ENXIO;
}
- if (hci_skb_pkt_type(skb) != HCI_EVENT_PKT &&
- hci_skb_pkt_type(skb) != HCI_ACLDATA_PKT &&
- hci_skb_pkt_type(skb) != HCI_SCODATA_PKT &&
- hci_skb_pkt_type(skb) != HCI_ISODATA_PKT) {
+ switch (hci_skb_pkt_type(skb)) {
+ case HCI_EVENT_PKT:
+ break;
+ case HCI_ACLDATA_PKT:
+ /* Detect if ISO packet has been sent as ACL */
+ if (hci_conn_num(hdev, ISO_LINK)) {
+ __u16 handle = __le16_to_cpu(hci_acl_hdr(skb)->handle);
+ __u8 type;
+
+ type = hci_conn_lookup_type(hdev, hci_handle(handle));
+ if (type == ISO_LINK)
+ hci_skb_pkt_type(skb) = HCI_ISODATA_PKT;
+ }
+ break;
+ case HCI_SCODATA_PKT:
+ break;
+ case HCI_ISODATA_PKT:
+ break;
+ default:
kfree_skb(skb);
return -EINVAL;
}
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index 117eedb..5a6aa16 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -643,6 +643,7 @@
cancel_work_sync(&hdev->cmd_sync_work);
cancel_work_sync(&hdev->reenable_adv_work);
+ mutex_lock(&hdev->cmd_sync_work_lock);
list_for_each_entry_safe(entry, tmp, &hdev->cmd_sync_work_list, list) {
if (entry->destroy)
entry->destroy(hdev, entry->data, -ECANCELED);
@@ -650,6 +651,7 @@
list_del(&entry->list);
kfree(entry);
}
+ mutex_unlock(&hdev->cmd_sync_work_lock);
}
void __hci_cmd_sync_cancel(struct hci_dev *hdev, int err)
@@ -2367,6 +2369,45 @@
return err;
}
+static int hci_pause_addr_resolution(struct hci_dev *hdev)
+{
+ int err;
+
+ if (!use_ll_privacy(hdev))
+ return 0;
+
+ if (!hci_dev_test_flag(hdev, HCI_LL_RPA_RESOLUTION))
+ return 0;
+
+ /* Cannot disable addr resolution if scanning is enabled or
+ * when initiating an LE connection.
+ */
+ if (hci_dev_test_flag(hdev, HCI_LE_SCAN) ||
+ hci_lookup_le_connect(hdev)) {
+ bt_dev_err(hdev, "Command not allowed when scan/LE connect");
+ return -EPERM;
+ }
+
+ /* Cannot disable addr resolution if advertising is enabled. */
+ err = hci_pause_advertising_sync(hdev);
+ if (err) {
+ bt_dev_err(hdev, "Pause advertising failed: %d", err);
+ return err;
+ }
+
+ err = hci_le_set_addr_resolution_enable_sync(hdev, 0x00);
+ if (err)
+ bt_dev_err(hdev, "Unable to disable Address Resolution: %d",
+ err);
+
+ /* Return if address resolution is disabled and RPA is not used. */
+ if (!err && scan_use_rpa(hdev))
+ return err;
+
+ hci_resume_advertising_sync(hdev);
+ return err;
+}
+
struct sk_buff *hci_read_local_oob_data_sync(struct hci_dev *hdev,
bool extended, struct sock *sk)
{
@@ -2402,7 +2443,7 @@
u8 filter_policy;
int err;
- /* Pause advertising if resolving list can be used as controllers are
+ /* Pause advertising if resolving list can be used as controllers
* cannot accept resolving list modifications while advertising.
*/
if (use_ll_privacy(hdev)) {
@@ -3319,6 +3360,7 @@
HCI_INIT(hci_read_flow_control_mode_sync),
/* HCI_OP_READ_LOCATION_DATA */
HCI_INIT(hci_read_location_data_sync),
+ {}
};
static int hci_init1_sync(struct hci_dev *hdev)
@@ -3353,6 +3395,7 @@
static const struct hci_init_stage amp_init2[] = {
/* HCI_OP_READ_LOCAL_FEATURES */
HCI_INIT(hci_read_local_features_sync),
+ {}
};
/* Read Buffer Size (ACL mtu, max pkt, etc.) */
@@ -5394,27 +5437,12 @@
cancel_interleave_scan(hdev);
- /* Pause advertising since active scanning disables address resolution
- * which advertising depend on in order to generate its RPAs.
+ /* Pause address resolution for active scan and stop advertising if
+ * privacy is enabled.
*/
- if (use_ll_privacy(hdev) && hci_dev_test_flag(hdev, HCI_PRIVACY)) {
- err = hci_pause_advertising_sync(hdev);
- if (err) {
- bt_dev_err(hdev, "pause advertising failed: %d", err);
- goto failed;
- }
- }
-
- /* Disable address resolution while doing active scanning since the
- * accept list shall not be used and all reports shall reach the host
- * anyway.
- */
- err = hci_le_set_addr_resolution_enable_sync(hdev, 0x00);
- if (err) {
- bt_dev_err(hdev, "Unable to disable Address Resolution: %d",
- err);
+ err = hci_pause_addr_resolution(hdev);
+ if (err)
goto failed;
- }
/* All active scans will be done with either a resolvable private
* address (when privacy feature has been enabled) or non-resolvable
diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c
index 24444b5..8d136a730 100644
--- a/net/bluetooth/iso.c
+++ b/net/bluetooth/iso.c
@@ -1620,7 +1620,6 @@
void iso_recv(struct hci_conn *hcon, struct sk_buff *skb, u16 flags)
{
struct iso_conn *conn = hcon->iso_data;
- struct hci_iso_data_hdr *hdr;
__u16 pb, ts, len;
if (!conn)
@@ -1642,6 +1641,8 @@
}
if (ts) {
+ struct hci_iso_ts_data_hdr *hdr;
+
/* TODO: add timestamp to the packet? */
hdr = skb_pull_data(skb, HCI_ISO_TS_DATA_HDR_SIZE);
if (!hdr) {
@@ -1649,15 +1650,19 @@
goto drop;
}
+ len = __le16_to_cpu(hdr->slen);
} else {
+ struct hci_iso_data_hdr *hdr;
+
hdr = skb_pull_data(skb, HCI_ISO_DATA_HDR_SIZE);
if (!hdr) {
BT_ERR("Frame is too short (len %d)", skb->len);
goto drop;
}
+
+ len = __le16_to_cpu(hdr->slen);
}
- len = __le16_to_cpu(hdr->slen);
flags = hci_iso_data_flags(len);
len = hci_iso_data_len(len);
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index adfc3ea..49926f5 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -708,6 +708,17 @@
}
EXPORT_SYMBOL_GPL(l2cap_chan_del);
+static void __l2cap_chan_list_id(struct l2cap_conn *conn, u16 id,
+ l2cap_chan_func_t func, void *data)
+{
+ struct l2cap_chan *chan, *l;
+
+ list_for_each_entry_safe(chan, l, &conn->chan_l, list) {
+ if (chan->ident == id)
+ func(chan, data);
+ }
+}
+
static void __l2cap_chan_list(struct l2cap_conn *conn, l2cap_chan_func_t func,
void *data)
{
@@ -775,23 +786,9 @@
static void l2cap_chan_ecred_connect_reject(struct l2cap_chan *chan)
{
- struct l2cap_conn *conn = chan->conn;
- struct l2cap_ecred_conn_rsp rsp;
- u16 result;
-
- if (test_bit(FLAG_DEFER_SETUP, &chan->flags))
- result = L2CAP_CR_LE_AUTHORIZATION;
- else
- result = L2CAP_CR_LE_BAD_PSM;
-
l2cap_state_change(chan, BT_DISCONN);
- memset(&rsp, 0, sizeof(rsp));
-
- rsp.result = cpu_to_le16(result);
-
- l2cap_send_cmd(conn, chan->ident, L2CAP_LE_CONN_RSP, sizeof(rsp),
- &rsp);
+ __l2cap_ecred_conn_rsp_defer(chan);
}
static void l2cap_chan_connect_reject(struct l2cap_chan *chan)
@@ -846,7 +843,7 @@
break;
case L2CAP_MODE_EXT_FLOWCTL:
l2cap_chan_ecred_connect_reject(chan);
- break;
+ return;
}
}
}
@@ -3938,43 +3935,86 @@
&rsp);
}
-void __l2cap_ecred_conn_rsp_defer(struct l2cap_chan *chan)
+static void l2cap_ecred_list_defer(struct l2cap_chan *chan, void *data)
{
- struct {
- struct l2cap_ecred_conn_rsp rsp;
- __le16 dcid[5];
- } __packed pdu;
- struct l2cap_conn *conn = chan->conn;
- u16 ident = chan->ident;
- int i = 0;
+ int *result = data;
- if (!ident)
+ if (*result || test_bit(FLAG_ECRED_CONN_REQ_SENT, &chan->flags))
return;
- BT_DBG("chan %p ident %d", chan, ident);
-
- pdu.rsp.mtu = cpu_to_le16(chan->imtu);
- pdu.rsp.mps = cpu_to_le16(chan->mps);
- pdu.rsp.credits = cpu_to_le16(chan->rx_credits);
- pdu.rsp.result = cpu_to_le16(L2CAP_CR_LE_SUCCESS);
-
- mutex_lock(&conn->chan_lock);
-
- list_for_each_entry(chan, &conn->chan_l, list) {
- if (chan->ident != ident)
- continue;
-
- /* Reset ident so only one response is sent */
- chan->ident = 0;
-
- /* Include all channels pending with the same ident */
- pdu.dcid[i++] = cpu_to_le16(chan->scid);
+ switch (chan->state) {
+ case BT_CONNECT2:
+ /* If channel still pending accept add to result */
+ (*result)++;
+ return;
+ case BT_CONNECTED:
+ return;
+ default:
+ /* If not connected or pending accept it has been refused */
+ *result = -ECONNREFUSED;
+ return;
}
+}
- mutex_unlock(&conn->chan_lock);
+struct l2cap_ecred_rsp_data {
+ struct {
+ struct l2cap_ecred_conn_rsp rsp;
+ __le16 scid[L2CAP_ECRED_MAX_CID];
+ } __packed pdu;
+ int count;
+};
- l2cap_send_cmd(conn, ident, L2CAP_ECRED_CONN_RSP,
- sizeof(pdu.rsp) + i * sizeof(__le16), &pdu);
+static void l2cap_ecred_rsp_defer(struct l2cap_chan *chan, void *data)
+{
+ struct l2cap_ecred_rsp_data *rsp = data;
+
+ if (test_bit(FLAG_ECRED_CONN_REQ_SENT, &chan->flags))
+ return;
+
+ /* Reset ident so only one response is sent */
+ chan->ident = 0;
+
+ /* Include all channels pending with the same ident */
+ if (!rsp->pdu.rsp.result)
+ rsp->pdu.rsp.dcid[rsp->count++] = cpu_to_le16(chan->scid);
+ else
+ l2cap_chan_del(chan, ECONNRESET);
+}
+
+void __l2cap_ecred_conn_rsp_defer(struct l2cap_chan *chan)
+{
+ struct l2cap_conn *conn = chan->conn;
+ struct l2cap_ecred_rsp_data data;
+ u16 id = chan->ident;
+ int result = 0;
+
+ if (!id)
+ return;
+
+ BT_DBG("chan %p id %d", chan, id);
+
+ memset(&data, 0, sizeof(data));
+
+ data.pdu.rsp.mtu = cpu_to_le16(chan->imtu);
+ data.pdu.rsp.mps = cpu_to_le16(chan->mps);
+ data.pdu.rsp.credits = cpu_to_le16(chan->rx_credits);
+ data.pdu.rsp.result = cpu_to_le16(L2CAP_CR_LE_SUCCESS);
+
+ /* Verify that all channels are ready */
+ __l2cap_chan_list_id(conn, id, l2cap_ecred_list_defer, &result);
+
+ if (result > 0)
+ return;
+
+ if (result < 0)
+ data.pdu.rsp.result = cpu_to_le16(L2CAP_CR_LE_AUTHORIZATION);
+
+ /* Build response */
+ __l2cap_chan_list_id(conn, id, l2cap_ecred_rsp_defer, &data);
+
+ l2cap_send_cmd(conn, id, L2CAP_ECRED_CONN_RSP,
+ sizeof(data.pdu.rsp) + (data.count * sizeof(__le16)),
+ &data.pdu);
}
void __l2cap_connect_rsp_defer(struct l2cap_chan *chan)
@@ -6078,6 +6118,7 @@
__set_chan_timer(chan, chan->ops->get_sndtimeo(chan));
chan->ident = cmd->ident;
+ chan->mode = L2CAP_MODE_EXT_FLOWCTL;
if (test_bit(FLAG_DEFER_SETUP, &chan->flags)) {
l2cap_state_change(chan, BT_CONNECT2);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 7add66f..249dc67 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -4639,12 +4639,6 @@
MGMT_OP_SET_EXP_FEATURE,
MGMT_STATUS_INVALID_INDEX);
- /* Changes can only be made when controller is powered down */
- if (hdev_is_powered(hdev))
- return mgmt_cmd_status(sk, hdev->id,
- MGMT_OP_SET_EXP_FEATURE,
- MGMT_STATUS_REJECTED);
-
/* Parameters are limited to a single octet */
if (data_len != MGMT_SET_EXP_FEATURE_SIZE + 1)
return mgmt_cmd_status(sk, hdev->id,
@@ -9363,7 +9357,8 @@
{ add_ext_adv_data, MGMT_ADD_EXT_ADV_DATA_SIZE,
HCI_MGMT_VAR_LEN },
{ add_adv_patterns_monitor_rssi,
- MGMT_ADD_ADV_PATTERNS_MONITOR_RSSI_SIZE },
+ MGMT_ADD_ADV_PATTERNS_MONITOR_RSSI_SIZE,
+ HCI_MGMT_VAR_LEN },
{ set_mesh, MGMT_SET_MESH_RECEIVER_SIZE,
HCI_MGMT_VAR_LEN },
{ mesh_features, MGMT_MESH_READ_FEATURES_SIZE },
diff --git a/net/core/netdev-genl-gen.c b/net/core/netdev-genl-gen.c
index 9e10802..3abab70 100644
--- a/net/core/netdev-genl-gen.c
+++ b/net/core/netdev-genl-gen.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+// SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
/* Do not edit directly, auto-generated from: */
/* Documentation/netlink/specs/netdev.yaml */
/* YNL-GEN kernel source */
diff --git a/net/core/netdev-genl-gen.h b/net/core/netdev-genl-gen.h
index 2c5fc7d..74d74fc 100644
--- a/net/core/netdev-genl-gen.h
+++ b/net/core/netdev-genl-gen.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
/* Do not edit directly, auto-generated from: */
/* Documentation/netlink/specs/netdev.yaml */
/* YNL-GEN kernel header */
diff --git a/net/core/xdp.c b/net/core/xdp.c
index 8c92fc5..528d4b3 100644
--- a/net/core/xdp.c
+++ b/net/core/xdp.c
@@ -720,7 +720,10 @@
* @ctx: XDP context pointer.
* @timestamp: Return value pointer.
*
- * Returns 0 on success or ``-errno`` on error.
+ * Return:
+ * * Returns 0 on success or ``-errno`` on error.
+ * * ``-EOPNOTSUPP`` : means device driver does not implement kfunc
+ * * ``-ENODATA`` : means no RX-timestamp available for this frame
*/
__bpf_kfunc int bpf_xdp_metadata_rx_timestamp(const struct xdp_md *ctx, u64 *timestamp)
{
@@ -732,7 +735,10 @@
* @ctx: XDP context pointer.
* @hash: Return value pointer.
*
- * Returns 0 on success or ``-errno`` on error.
+ * Return:
+ * * Returns 0 on success or ``-errno`` on error.
+ * * ``-EOPNOTSUPP`` : means device driver doesn't implement kfunc
+ * * ``-ENODATA`` : means no RX-hash available for this frame
*/
__bpf_kfunc int bpf_xdp_metadata_rx_hash(const struct xdp_md *ctx, u32 *hash)
{
@@ -774,20 +780,34 @@
}
late_initcall(xdp_metadata_init);
+void xdp_set_features_flag(struct net_device *dev, xdp_features_t val)
+{
+ val &= NETDEV_XDP_ACT_MASK;
+ if (dev->xdp_features == val)
+ return;
+
+ dev->xdp_features = val;
+
+ if (dev->reg_state == NETREG_REGISTERED)
+ call_netdevice_notifiers(NETDEV_XDP_FEAT_CHANGE, dev);
+}
+EXPORT_SYMBOL_GPL(xdp_set_features_flag);
+
void xdp_features_set_redirect_target(struct net_device *dev, bool support_sg)
{
- dev->xdp_features |= NETDEV_XDP_ACT_NDO_XMIT;
- if (support_sg)
- dev->xdp_features |= NETDEV_XDP_ACT_NDO_XMIT_SG;
+ xdp_features_t val = (dev->xdp_features | NETDEV_XDP_ACT_NDO_XMIT);
- call_netdevice_notifiers(NETDEV_XDP_FEAT_CHANGE, dev);
+ if (support_sg)
+ val |= NETDEV_XDP_ACT_NDO_XMIT_SG;
+ xdp_set_features_flag(dev, val);
}
EXPORT_SYMBOL_GPL(xdp_features_set_redirect_target);
void xdp_features_clear_redirect_target(struct net_device *dev)
{
- dev->xdp_features &= ~(NETDEV_XDP_ACT_NDO_XMIT |
- NETDEV_XDP_ACT_NDO_XMIT_SG);
- call_netdevice_notifiers(NETDEV_XDP_FEAT_CHANGE, dev);
+ xdp_features_t val = dev->xdp_features;
+
+ val &= ~(NETDEV_XDP_ACT_NDO_XMIT | NETDEV_XDP_ACT_NDO_XMIT_SG);
+ xdp_set_features_flag(dev, val);
}
EXPORT_SYMBOL_GPL(xdp_features_clear_redirect_target);
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 6957971..cac1718 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1933,6 +1933,7 @@
int new_master_mtu;
int old_master_mtu;
int mtu_limit;
+ int overhead;
int cpu_mtu;
int err;
@@ -1961,9 +1962,10 @@
largest_mtu = slave_mtu;
}
- mtu_limit = min_t(int, master->max_mtu, dev->max_mtu);
+ overhead = dsa_tag_protocol_overhead(cpu_dp->tag_ops);
+ mtu_limit = min_t(int, master->max_mtu, dev->max_mtu + overhead);
old_master_mtu = master->mtu;
- new_master_mtu = largest_mtu + dsa_tag_protocol_overhead(cpu_dp->tag_ops);
+ new_master_mtu = largest_mtu + overhead;
if (new_master_mtu > mtu_limit)
return -ERANGE;
@@ -1998,8 +2000,7 @@
out_port_failed:
if (new_master_mtu != old_master_mtu)
- dsa_port_mtu_change(cpu_dp, old_master_mtu -
- dsa_tag_protocol_overhead(cpu_dp->tag_ops));
+ dsa_port_mtu_change(cpu_dp, old_master_mtu - overhead);
out_cpu_failed:
if (new_master_mtu != old_master_mtu)
dev_set_mtu(master, old_master_mtu);
diff --git a/net/dsa/tag.c b/net/dsa/tag.c
index b2fba1a..5105a5f 100644
--- a/net/dsa/tag.c
+++ b/net/dsa/tag.c
@@ -114,7 +114,7 @@
skb = nskb;
}
- dev_sw_netstats_rx_add(skb->dev, skb->len);
+ dev_sw_netstats_rx_add(skb->dev, skb->len + ETH_HLEN);
if (dsa_skb_defer_rx_timestamp(p, skb))
return 0;
diff --git a/net/dsa/tag_brcm.c b/net/dsa/tag_brcm.c
index 10239da..cacdafb 100644
--- a/net/dsa/tag_brcm.c
+++ b/net/dsa/tag_brcm.c
@@ -7,6 +7,7 @@
#include <linux/dsa/brcm.h>
#include <linux/etherdevice.h>
+#include <linux/if_vlan.h>
#include <linux/list.h>
#include <linux/slab.h>
@@ -252,6 +253,7 @@
static struct sk_buff *brcm_leg_tag_rcv(struct sk_buff *skb,
struct net_device *dev)
{
+ int len = BRCM_LEG_TAG_LEN;
int source_port;
u8 *brcm_tag;
@@ -266,12 +268,16 @@
if (!skb->dev)
return NULL;
+ /* VLAN tag is added by BCM63xx internal switch */
+ if (netdev_uses_dsa(skb->dev))
+ len += VLAN_HLEN;
+
/* Remove Broadcom tag and update checksum */
- skb_pull_rcsum(skb, BRCM_LEG_TAG_LEN);
+ skb_pull_rcsum(skb, len);
dsa_default_offload_fwd_mark(skb);
- dsa_strip_etype_header(skb, BRCM_LEG_TAG_LEN);
+ dsa_strip_etype_header(skb, len);
return skb;
}
diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c
index 00db74d..b77f118 100644
--- a/net/hsr/hsr_framereg.c
+++ b/net/hsr/hsr_framereg.c
@@ -415,7 +415,7 @@
node_dst = find_node_by_addr_A(&port->hsr->node_db,
eth_hdr(skb)->h_dest);
if (!node_dst) {
- if (net_ratelimit())
+ if (port->hsr->prot_version != PRP_V1 && net_ratelimit())
netdev_err(skb->dev, "%s: Unknown node\n", __func__);
return;
}
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index b5736ef..390f4be 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -576,6 +576,9 @@
cfg->fc_scope = RT_SCOPE_UNIVERSE;
}
+ if (!cfg->fc_table)
+ cfg->fc_table = RT_TABLE_MAIN;
+
if (cmd == SIOCDELRT)
return 0;
diff --git a/net/ipv4/fou_nl.c b/net/ipv4/fou_nl.c
index 5c14fe0..6c37c4f 100644
--- a/net/ipv4/fou_nl.c
+++ b/net/ipv4/fou_nl.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+// SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
/* Do not edit directly, auto-generated from: */
/* Documentation/netlink/specs/fou.yaml */
/* YNL-GEN kernel source */
diff --git a/net/ipv4/fou_nl.h b/net/ipv4/fou_nl.h
index 58b1e1e..dbd0780 100644
--- a/net/ipv4/fou_nl.h
+++ b/net/ipv4/fou_nl.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
/* Do not edit directly, auto-generated from: */
/* Documentation/netlink/specs/fou.yaml */
/* YNL-GEN kernel header */
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index e41fdc3..6edae38 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -828,8 +828,14 @@
#if IS_ENABLED(CONFIG_IPV6)
struct in6_addr addr_any = {};
- if (sk->sk_family != tb->family)
+ if (sk->sk_family != tb->family) {
+ if (sk->sk_family == AF_INET)
+ return net_eq(ib2_net(tb), net) && tb->port == port &&
+ tb->l3mdev == l3mdev &&
+ ipv6_addr_equal(&tb->v6_rcv_saddr, &addr_any);
+
return false;
+ }
if (sk->sk_family == AF_INET6)
return net_eq(ib2_net(tb), net) && tb->port == port &&
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index ffff46c..e55a202 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -552,7 +552,7 @@
truncate = true;
}
- nhoff = skb_network_header(skb) - skb_mac_header(skb);
+ nhoff = skb_network_offset(skb);
if (skb->protocol == htons(ETH_P_IP) &&
(ntohs(ip_hdr(skb)->tot_len) > skb->len - nhoff))
truncate = true;
@@ -561,7 +561,7 @@
int thoff;
if (skb_transport_header_was_set(skb))
- thoff = skb_transport_header(skb) - skb_mac_header(skb);
+ thoff = skb_transport_offset(skb);
else
thoff = nhoff + sizeof(struct ipv6hdr);
if (ntohs(ipv6_hdr(skb)->payload_len) > skb->len - thoff)
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index de90b09..2541083 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -614,10 +614,10 @@
}
headroom += LL_RESERVED_SPACE(rt->dst.dev) + rt->dst.header_len;
- if (headroom > dev->needed_headroom)
- dev->needed_headroom = headroom;
+ if (headroom > READ_ONCE(dev->needed_headroom))
+ WRITE_ONCE(dev->needed_headroom, headroom);
- if (skb_cow_head(skb, dev->needed_headroom)) {
+ if (skb_cow_head(skb, READ_ONCE(dev->needed_headroom))) {
ip_rt_put(rt);
goto tx_dropped;
}
@@ -800,10 +800,10 @@
max_headroom = LL_RESERVED_SPACE(rt->dst.dev) + sizeof(struct iphdr)
+ rt->dst.header_len + ip_encap_hlen(&tunnel->encap);
- if (max_headroom > dev->needed_headroom)
- dev->needed_headroom = max_headroom;
+ if (max_headroom > READ_ONCE(dev->needed_headroom))
+ WRITE_ONCE(dev->needed_headroom, max_headroom);
- if (skb_cow_head(skb, dev->needed_headroom)) {
+ if (skb_cow_head(skb, READ_ONCE(dev->needed_headroom))) {
ip_rt_put(rt);
DEV_STATS_INC(dev, tx_dropped);
kfree_skb(skb);
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 71d01cf..ba839e4 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -3605,7 +3605,7 @@
th->window = htons(min(req->rsk_rcv_wnd, 65535U));
tcp_options_write(th, NULL, &opts);
th->doff = (tcp_header_size >> 2);
- __TCP_INC_STATS(sock_net(sk), TCP_MIB_OUTSEGS);
+ TCP_INC_STATS(sock_net(sk), TCP_MIB_OUTSEGS);
#ifdef CONFIG_TCP_MD5SIG
/* Okay, we have all we need - do the md5 hash if needed */
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 89f5f0f..a4ecfc9 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -959,7 +959,7 @@
truncate = true;
}
- nhoff = skb_network_header(skb) - skb_mac_header(skb);
+ nhoff = skb_network_offset(skb);
if (skb->protocol == htons(ETH_P_IP) &&
(ntohs(ip_hdr(skb)->tot_len) > skb->len - nhoff))
truncate = true;
@@ -968,7 +968,7 @@
int thoff;
if (skb_transport_header_was_set(skb))
- thoff = skb_transport_header(skb) - skb_mac_header(skb);
+ thoff = skb_transport_offset(skb);
else
thoff = nhoff + sizeof(struct ipv6hdr);
if (ntohs(ipv6_hdr(skb)->payload_len) > skb->len - thoff)
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 47b6607..5e80e51 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1240,8 +1240,8 @@
*/
max_headroom = LL_RESERVED_SPACE(dst->dev) + sizeof(struct ipv6hdr)
+ dst->header_len + t->hlen;
- if (max_headroom > dev->needed_headroom)
- dev->needed_headroom = max_headroom;
+ if (max_headroom > READ_ONCE(dev->needed_headroom))
+ WRITE_ONCE(dev->needed_headroom, max_headroom);
err = ip6_tnl_encap(skb, t, &proto, fl6);
if (err)
diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c
index eb0295d..fc3fdde 100644
--- a/net/iucv/iucv.c
+++ b/net/iucv/iucv.c
@@ -83,7 +83,7 @@
u16 ippathid;
u8 ipflags1;
u8 iptype;
- u32 res2[8];
+ u32 res2[9];
};
struct iucv_irq_list {
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 8eb3423..d3d8619 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2611,6 +2611,17 @@
if (!sband)
return -EINVAL;
+ if (params->basic_rates) {
+ if (!ieee80211_parse_bitrates(link->conf->chandef.width,
+ wiphy->bands[sband->band],
+ params->basic_rates,
+ params->basic_rates_len,
+ &link->conf->basic_rates))
+ return -EINVAL;
+ changed |= BSS_CHANGED_BASIC_RATES;
+ ieee80211_check_rate_mask(link);
+ }
+
if (params->use_cts_prot >= 0) {
link->conf->use_cts_prot = params->use_cts_prot;
changed |= BSS_CHANGED_ERP_CTS_PROT;
@@ -2632,16 +2643,6 @@
changed |= BSS_CHANGED_ERP_SLOT;
}
- if (params->basic_rates) {
- ieee80211_parse_bitrates(link->conf->chandef.width,
- wiphy->bands[sband->band],
- params->basic_rates,
- params->basic_rates_len,
- &link->conf->basic_rates);
- changed |= BSS_CHANGED_BASIC_RATES;
- ieee80211_check_rate_mask(link);
- }
-
if (params->ap_isolate >= 0) {
if (params->ap_isolate)
sdata->flags |= IEEE80211_SDATA_DONT_BRIDGE_PACKETS;
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index ecc232e..e082582 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1284,6 +1284,9 @@
struct list_head active_txqs[IEEE80211_NUM_ACS];
u16 schedule_round[IEEE80211_NUM_ACS];
+ /* serializes ieee80211_handle_wake_tx_queue */
+ spinlock_t handle_wake_tx_queue_lock;
+
u16 airtime_flags;
u32 aql_txq_limit_low[IEEE80211_NUM_ACS];
u32 aql_txq_limit_high[IEEE80211_NUM_ACS];
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 8465288..ddf2b78 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -802,6 +802,8 @@
local->aql_threshold = IEEE80211_AQL_THRESHOLD;
atomic_set(&local->aql_total_pending_airtime, 0);
+ spin_lock_init(&local->handle_wake_tx_queue_lock);
+
INIT_LIST_HEAD(&local->chanctx_list);
mutex_init(&local->chanctx_mtx);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index f7fdfe7..e8de500 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2765,17 +2765,6 @@
mesh_rmc_check(sdata, eth->h_source, mesh_hdr))
return RX_DROP_MONITOR;
- /* Frame has reached destination. Don't forward */
- if (ether_addr_equal(sdata->vif.addr, eth->h_dest))
- goto rx_accept;
-
- if (!ifmsh->mshcfg.dot11MeshForwarding) {
- if (is_multicast_ether_addr(eth->h_dest))
- goto rx_accept;
-
- return RX_DROP_MONITOR;
- }
-
/* forward packet */
if (sdata->crypto_tx_tailroom_needed_cnt)
tailroom = IEEE80211_ENCRYPT_TAILROOM;
@@ -2814,6 +2803,17 @@
rcu_read_unlock();
}
+ /* Frame has reached destination. Don't forward */
+ if (ether_addr_equal(sdata->vif.addr, eth->h_dest))
+ goto rx_accept;
+
+ if (!ifmsh->mshcfg.dot11MeshForwarding) {
+ if (is_multicast_ether_addr(eth->h_dest))
+ goto rx_accept;
+
+ return RX_DROP_MONITOR;
+ }
+
skb_set_queue_mapping(skb, ieee802_1d_to_ac[skb->priority]);
ieee80211_fill_mesh_addresses(&hdr, &hdr.frame_control,
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 1a28fe5..3aceb3b 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -314,6 +314,8 @@
struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->vif);
struct ieee80211_txq *queue;
+ spin_lock(&local->handle_wake_tx_queue_lock);
+
/* Use ieee80211_next_txq() for airtime fairness accounting */
ieee80211_txq_schedule_start(hw, txq->ac);
while ((queue = ieee80211_next_txq(hw, txq->ac))) {
@@ -321,6 +323,7 @@
ieee80211_return_txq(hw, queue, false);
}
ieee80211_txq_schedule_end(hw, txq->ac);
+ spin_unlock(&local->handle_wake_tx_queue_lock);
}
EXPORT_SYMBOL(ieee80211_handle_wake_tx_queue);
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index a12c636..1601be5 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -147,6 +147,7 @@
u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
struct sta_info *sta, struct sk_buff *skb)
{
+ const struct ethhdr *eth = (void *)skb->data;
struct mac80211_qos_map *qos_map;
bool qos;
@@ -154,8 +155,9 @@
skb_get_hash(skb);
/* all mesh/ocb stations are required to support WME */
- if (sta && (sdata->vif.type == NL80211_IFTYPE_MESH_POINT ||
- sdata->vif.type == NL80211_IFTYPE_OCB))
+ if ((sdata->vif.type == NL80211_IFTYPE_MESH_POINT &&
+ !is_multicast_ether_addr(eth->h_dest)) ||
+ (sdata->vif.type == NL80211_IFTYPE_OCB && sta))
qos = true;
else if (sta)
qos = sta->sta.wme;
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index 56628b52d..5c8dea4 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -997,9 +997,13 @@
return ret;
}
+static struct lock_class_key mptcp_slock_keys[2];
+static struct lock_class_key mptcp_keys[2];
+
static int mptcp_pm_nl_create_listen_socket(struct sock *sk,
struct mptcp_pm_addr_entry *entry)
{
+ bool is_ipv6 = sk->sk_family == AF_INET6;
int addrlen = sizeof(struct sockaddr_in);
struct sockaddr_storage addr;
struct socket *ssock;
@@ -1016,6 +1020,18 @@
if (!newsk)
return -EINVAL;
+ /* The subflow socket lock is acquired in a nested to the msk one
+ * in several places, even by the TCP stack, and this msk is a kernel
+ * socket: lockdep complains. Instead of propagating the _nested
+ * modifiers in several places, re-init the lock class for the msk
+ * socket to an mptcp specific one.
+ */
+ sock_lock_init_class_and_name(newsk,
+ is_ipv6 ? "mlock-AF_INET6" : "mlock-AF_INET",
+ &mptcp_slock_keys[is_ipv6],
+ is_ipv6 ? "msk_lock-AF_INET6" : "msk_lock-AF_INET",
+ &mptcp_keys[is_ipv6]);
+
lock_sock(newsk);
ssock = __mptcp_nmpc_socket(mptcp_sk(newsk));
release_sock(newsk);
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 3ad9c46..60b23b2 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -825,7 +825,6 @@
if (sk->sk_socket && !ssk->sk_socket)
mptcp_sock_graft(ssk, sk->sk_socket);
- mptcp_propagate_sndbuf((struct sock *)msk, ssk);
mptcp_sockopt_sync_locked(msk, ssk);
return true;
}
@@ -2343,7 +2342,6 @@
goto out;
}
- sock_orphan(ssk);
subflow->disposable = 1;
/* if ssk hit tcp_done(), tcp_cleanup_ulp() cleared the related ops
@@ -2351,15 +2349,25 @@
* reference owned by msk;
*/
if (!inet_csk(ssk)->icsk_ulp_ops) {
+ WARN_ON_ONCE(!sock_flag(ssk, SOCK_DEAD));
kfree_rcu(subflow, rcu);
+ } else if (msk->in_accept_queue && msk->first == ssk) {
+ /* if the first subflow moved to a close state, e.g. due to
+ * incoming reset and we reach here before inet_child_forget()
+ * the TCP stack could later try to close it via
+ * inet_csk_listen_stop(), or deliver it to the user space via
+ * accept().
+ * We can't delete the subflow - or risk a double free - nor let
+ * the msk survive - or will be leaked in the non accept scenario:
+ * fallback and let TCP cope with the subflow cleanup.
+ */
+ WARN_ON_ONCE(sock_flag(ssk, SOCK_DEAD));
+ mptcp_subflow_drop_ctx(ssk);
} else {
/* otherwise tcp will dispose of the ssk and subflow ctx */
- if (ssk->sk_state == TCP_LISTEN) {
- tcp_set_state(ssk, TCP_CLOSE);
- mptcp_subflow_queue_clean(sk, ssk);
- inet_csk_listen_stop(ssk);
+ if (ssk->sk_state == TCP_LISTEN)
mptcp_event_pm_listener(ssk, MPTCP_EVENT_LISTENER_CLOSED);
- }
+
__tcp_close(ssk, 0);
/* close acquired an extra ref */
@@ -2399,9 +2407,10 @@
return 0;
}
-static void __mptcp_close_subflow(struct mptcp_sock *msk)
+static void __mptcp_close_subflow(struct sock *sk)
{
struct mptcp_subflow_context *subflow, *tmp;
+ struct mptcp_sock *msk = mptcp_sk(sk);
might_sleep();
@@ -2415,7 +2424,15 @@
if (!skb_queue_empty_lockless(&ssk->sk_receive_queue))
continue;
- mptcp_close_ssk((struct sock *)msk, ssk, subflow);
+ mptcp_close_ssk(sk, ssk, subflow);
+ }
+
+ /* if the MPC subflow has been closed before the msk is accepted,
+ * msk will never be accept-ed, close it now
+ */
+ if (!msk->first && msk->in_accept_queue) {
+ sock_set_flag(sk, SOCK_DEAD);
+ inet_sk_state_store(sk, TCP_CLOSE);
}
}
@@ -2624,6 +2641,9 @@
__mptcp_check_send_data_fin(sk);
mptcp_check_data_fin(sk);
+ if (test_and_clear_bit(MPTCP_WORK_CLOSE_SUBFLOW, &msk->flags))
+ __mptcp_close_subflow(sk);
+
/* There is no point in keeping around an orphaned sk timedout or
* closed, but we need the msk around to reply to incoming DATA_FIN,
* even if it is orphaned and in FIN_WAIT2 state
@@ -2639,9 +2659,6 @@
}
}
- if (test_and_clear_bit(MPTCP_WORK_CLOSE_SUBFLOW, &msk->flags))
- __mptcp_close_subflow(msk);
-
if (test_and_clear_bit(MPTCP_WORK_RTX, &msk->flags))
__mptcp_retrans(sk);
@@ -3079,6 +3096,7 @@
msk->local_key = subflow_req->local_key;
msk->token = subflow_req->token;
msk->subflow = NULL;
+ msk->in_accept_queue = 1;
WRITE_ONCE(msk->fully_established, false);
if (mp_opt->suboptions & OPTION_MPTCP_CSUMREQD)
WRITE_ONCE(msk->csum_enabled, true);
@@ -3096,8 +3114,7 @@
security_inet_csk_clone(nsk, req);
bh_unlock_sock(nsk);
- /* keep a single reference */
- __sock_put(nsk);
+ /* note: the newly allocated socket refcount is 2 now */
return nsk;
}
@@ -3153,8 +3170,6 @@
goto out;
}
- /* acquire the 2nd reference for the owning socket */
- sock_hold(new_mptcp_sock);
newsk = new_mptcp_sock;
MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_MPCAPABLEPASSIVEACK);
} else {
@@ -3705,25 +3720,10 @@
struct sock *newsk = newsock->sk;
set_bit(SOCK_CUSTOM_SOCKOPT, &newsock->flags);
+ msk->in_accept_queue = 0;
lock_sock(newsk);
- /* PM/worker can now acquire the first subflow socket
- * lock without racing with listener queue cleanup,
- * we can notify it, if needed.
- *
- * Even if remote has reset the initial subflow by now
- * the refcnt is still at least one.
- */
- subflow = mptcp_subflow_ctx(msk->first);
- list_add(&subflow->node, &msk->conn_list);
- sock_hold(msk->first);
- if (mptcp_is_fully_established(newsk))
- mptcp_pm_fully_established(msk, msk->first, GFP_KERNEL);
-
- mptcp_rcv_space_init(msk, msk->first);
- mptcp_propagate_sndbuf(newsk, msk->first);
-
/* set ssk->sk_socket of accept()ed flows to mptcp socket.
* This is needed so NOSPACE flag can be set from tcp stack.
*/
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index 61fd8ea..339a6f0 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -295,7 +295,8 @@
u8 recvmsg_inq:1,
cork:1,
nodelay:1,
- fastopening:1;
+ fastopening:1,
+ in_accept_queue:1;
int connect_flags;
struct work_struct work;
struct sk_buff *ooo_last_skb;
@@ -628,7 +629,6 @@
struct mptcp_subflow_context *subflow);
void __mptcp_subflow_send_ack(struct sock *ssk);
void mptcp_subflow_reset(struct sock *ssk);
-void mptcp_subflow_queue_clean(struct sock *sk, struct sock *ssk);
void mptcp_sock_graft(struct sock *sk, struct socket *parent);
struct socket *__mptcp_nmpc_socket(const struct mptcp_sock *msk);
bool __mptcp_close(struct sock *sk, long timeout);
@@ -666,6 +666,8 @@
bool mptcp_subflow_active(struct mptcp_subflow_context *subflow);
+void mptcp_subflow_drop_ctx(struct sock *ssk);
+
static inline void mptcp_subflow_tcp_fallback(struct sock *sk,
struct mptcp_subflow_context *ctx)
{
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index 4ae1a73..a004136 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -397,10 +397,15 @@
struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk);
struct sock *sk = subflow->conn;
+ /* mptcp_mp_fail_no_response() can reach here on an already closed
+ * socket
+ */
+ if (ssk->sk_state == TCP_CLOSE)
+ return;
+
/* must hold: tcp_done() could drop last reference on parent */
sock_hold(sk);
- tcp_set_state(ssk, TCP_CLOSE);
tcp_send_active_reset(ssk, GFP_ATOMIC);
tcp_done(ssk);
if (!test_and_set_bit(MPTCP_WORK_CLOSE_SUBFLOW, &mptcp_sk(sk)->flags) &&
@@ -622,7 +627,7 @@
static struct tcp_request_sock_ops subflow_request_sock_ipv6_ops __ro_after_init;
static struct inet_connection_sock_af_ops subflow_v6_specific __ro_after_init;
static struct inet_connection_sock_af_ops subflow_v6m_specific __ro_after_init;
-static struct proto tcpv6_prot_override;
+static struct proto tcpv6_prot_override __ro_after_init;
static int subflow_v6_conn_request(struct sock *sk, struct sk_buff *skb)
{
@@ -693,9 +698,10 @@
static void mptcp_force_close(struct sock *sk)
{
- /* the msk is not yet exposed to user-space */
+ /* the msk is not yet exposed to user-space, and refcount is 2 */
inet_sk_state_store(sk, TCP_CLOSE);
sk_common_release(sk);
+ sock_put(sk);
}
static void subflow_ulp_fallback(struct sock *sk,
@@ -711,7 +717,7 @@
mptcp_subflow_ops_undo_override(sk);
}
-static void subflow_drop_ctx(struct sock *ssk)
+void mptcp_subflow_drop_ctx(struct sock *ssk)
{
struct mptcp_subflow_context *ctx = mptcp_subflow_ctx(ssk);
@@ -750,6 +756,7 @@
struct mptcp_options_received mp_opt;
bool fallback, fallback_is_fatal;
struct sock *new_msk = NULL;
+ struct mptcp_sock *owner;
struct sock *child;
pr_debug("listener=%p, req=%p, conn=%p", listener, req, listener->conn);
@@ -816,7 +823,7 @@
if (new_msk)
mptcp_copy_inaddrs(new_msk, child);
- subflow_drop_ctx(child);
+ mptcp_subflow_drop_ctx(child);
goto out;
}
@@ -824,6 +831,8 @@
ctx->setsockopt_seq = listener->setsockopt_seq;
if (ctx->mp_capable) {
+ owner = mptcp_sk(new_msk);
+
/* this can't race with mptcp_close(), as the msk is
* not yet exposted to user-space
*/
@@ -832,14 +841,14 @@
/* record the newly created socket as the first msk
* subflow, but don't link it yet into conn_list
*/
- WRITE_ONCE(mptcp_sk(new_msk)->first, child);
+ WRITE_ONCE(owner->first, child);
/* new mpc subflow takes ownership of the newly
* created mptcp socket
*/
mptcp_sk(new_msk)->setsockopt_seq = ctx->setsockopt_seq;
- mptcp_pm_new_connection(mptcp_sk(new_msk), child, 1);
- mptcp_token_accept(subflow_req, mptcp_sk(new_msk));
+ mptcp_pm_new_connection(owner, child, 1);
+ mptcp_token_accept(subflow_req, owner);
ctx->conn = new_msk;
new_msk = NULL;
@@ -847,15 +856,21 @@
* uses the correct data
*/
mptcp_copy_inaddrs(ctx->conn, child);
+ mptcp_propagate_sndbuf(ctx->conn, child);
+
+ mptcp_rcv_space_init(owner, child);
+ list_add(&ctx->node, &owner->conn_list);
+ sock_hold(child);
/* with OoO packets we can reach here without ingress
* mpc option
*/
- if (mp_opt.suboptions & OPTION_MPTCP_MPC_ACK)
+ if (mp_opt.suboptions & OPTION_MPTCP_MPC_ACK) {
mptcp_subflow_fully_established(ctx, &mp_opt);
+ mptcp_pm_fully_established(owner, child, GFP_ATOMIC);
+ ctx->pm_notified = 1;
+ }
} else if (ctx->mp_join) {
- struct mptcp_sock *owner;
-
owner = subflow_req->msk;
if (!owner) {
subflow_add_reset_reason(skb, MPTCP_RST_EPROHIBIT);
@@ -899,7 +914,7 @@
return child;
dispose_child:
- subflow_drop_ctx(child);
+ mptcp_subflow_drop_ctx(child);
tcp_rsk(req)->drop_req = true;
inet_csk_prepare_for_destroy_sock(child);
tcp_done(child);
@@ -910,7 +925,7 @@
}
static struct inet_connection_sock_af_ops subflow_specific __ro_after_init;
-static struct proto tcp_prot_override;
+static struct proto tcp_prot_override __ro_after_init;
enum mapping_status {
MAPPING_OK,
@@ -1432,6 +1447,13 @@
{
struct sock *sk = mptcp_subflow_ctx(ssk)->conn;
+ /* bail early if this is a no-op, so that we avoid introducing a
+ * problematic lockdep dependency between TCP accept queue lock
+ * and msk socket spinlock
+ */
+ if (!sk->sk_socket)
+ return;
+
mptcp_data_lock(sk);
if (!sock_owned_by_user(sk))
__mptcp_error_report(sk);
@@ -1803,79 +1825,6 @@
}
}
-void mptcp_subflow_queue_clean(struct sock *listener_sk, struct sock *listener_ssk)
-{
- struct request_sock_queue *queue = &inet_csk(listener_ssk)->icsk_accept_queue;
- struct mptcp_sock *msk, *next, *head = NULL;
- struct request_sock *req;
-
- /* build a list of all unaccepted mptcp sockets */
- spin_lock_bh(&queue->rskq_lock);
- for (req = queue->rskq_accept_head; req; req = req->dl_next) {
- struct mptcp_subflow_context *subflow;
- struct sock *ssk = req->sk;
- struct mptcp_sock *msk;
-
- if (!sk_is_mptcp(ssk))
- continue;
-
- subflow = mptcp_subflow_ctx(ssk);
- if (!subflow || !subflow->conn)
- continue;
-
- /* skip if already in list */
- msk = mptcp_sk(subflow->conn);
- if (msk->dl_next || msk == head)
- continue;
-
- msk->dl_next = head;
- head = msk;
- }
- spin_unlock_bh(&queue->rskq_lock);
- if (!head)
- return;
-
- /* can't acquire the msk socket lock under the subflow one,
- * or will cause ABBA deadlock
- */
- release_sock(listener_ssk);
-
- for (msk = head; msk; msk = next) {
- struct sock *sk = (struct sock *)msk;
- bool do_cancel_work;
-
- sock_hold(sk);
- lock_sock_nested(sk, SINGLE_DEPTH_NESTING);
- next = msk->dl_next;
- msk->first = NULL;
- msk->dl_next = NULL;
-
- do_cancel_work = __mptcp_close(sk, 0);
- release_sock(sk);
- if (do_cancel_work) {
- /* lockdep will report a false positive ABBA deadlock
- * between cancel_work_sync and the listener socket.
- * The involved locks belong to different sockets WRT
- * the existing AB chain.
- * Using a per socket key is problematic as key
- * deregistration requires process context and must be
- * performed at socket disposal time, in atomic
- * context.
- * Just tell lockdep to consider the listener socket
- * released here.
- */
- mutex_release(&listener_sk->sk_lock.dep_map, _RET_IP_);
- mptcp_cancel_work(sk);
- mutex_acquire(&listener_sk->sk_lock.dep_map,
- SINGLE_DEPTH_NESTING, 0, _RET_IP_);
- }
- sock_put(sk);
- }
-
- /* we are still under the listener msk socket lock */
- lock_sock_nested(listener_ssk, SINGLE_DEPTH_NESTING);
-}
-
static int subflow_ulp_init(struct sock *sk)
{
struct inet_connection_sock *icsk = inet_csk(sk);
@@ -1932,6 +1881,13 @@
* when the subflow is still unaccepted
*/
release = ctx->disposable || list_empty(&ctx->node);
+
+ /* inet_child_forget() does not call sk_state_change(),
+ * explicitly trigger the socket close machinery
+ */
+ if (!release && !test_and_set_bit(MPTCP_WORK_CLOSE_SUBFLOW,
+ &mptcp_sk(sk)->flags))
+ mptcp_schedule_work(sk);
sock_put(sk);
}
diff --git a/net/ncsi/ncsi-manage.c b/net/ncsi/ncsi-manage.c
index 80713fe..d9da942 100644
--- a/net/ncsi/ncsi-manage.c
+++ b/net/ncsi/ncsi-manage.c
@@ -1803,8 +1803,8 @@
pdev = to_platform_device(dev->dev.parent);
if (pdev) {
np = pdev->dev.of_node;
- if (np && (of_get_property(np, "mellanox,multi-host", NULL) ||
- of_get_property(np, "mlx,multi-host", NULL)))
+ if (np && (of_property_read_bool(np, "mellanox,multi-host") ||
+ of_property_read_bool(np, "mlx,multi-host")))
ndp->mlx_multi_host = true;
}
diff --git a/net/netfilter/nft_masq.c b/net/netfilter/nft_masq.c
index e55e455..9544c2f 100644
--- a/net/netfilter/nft_masq.c
+++ b/net/netfilter/nft_masq.c
@@ -43,7 +43,7 @@
const struct nft_expr *expr,
const struct nlattr * const tb[])
{
- u32 plen = sizeof_field(struct nf_nat_range, min_addr.all);
+ u32 plen = sizeof_field(struct nf_nat_range, min_proto.all);
struct nft_masq *priv = nft_expr_priv(expr);
int err;
diff --git a/net/netfilter/nft_nat.c b/net/netfilter/nft_nat.c
index 0479991..5c29915 100644
--- a/net/netfilter/nft_nat.c
+++ b/net/netfilter/nft_nat.c
@@ -226,7 +226,7 @@
priv->flags |= NF_NAT_RANGE_MAP_IPS;
}
- plen = sizeof_field(struct nf_nat_range, min_addr.all);
+ plen = sizeof_field(struct nf_nat_range, min_proto.all);
if (tb[NFTA_NAT_REG_PROTO_MIN]) {
err = nft_parse_register_load(tb[NFTA_NAT_REG_PROTO_MIN],
&priv->sreg_proto_min, plen);
diff --git a/net/netfilter/nft_redir.c b/net/netfilter/nft_redir.c
index 5f77399..67cec56 100644
--- a/net/netfilter/nft_redir.c
+++ b/net/netfilter/nft_redir.c
@@ -48,7 +48,7 @@
unsigned int plen;
int err;
- plen = sizeof_field(struct nf_nat_range, min_addr.all);
+ plen = sizeof_field(struct nf_nat_range, min_proto.all);
if (tb[NFTA_REDIR_REG_PROTO_MIN]) {
err = nft_parse_register_load(tb[NFTA_REDIR_REG_PROTO_MIN],
&priv->sreg_proto_min, plen);
@@ -236,7 +236,7 @@
.name = "redir",
.ops = &nft_redir_inet_ops,
.policy = nft_redir_policy,
- .maxattr = NFTA_MASQ_MAX,
+ .maxattr = NFTA_REDIR_MAX,
.owner = THIS_MODULE,
};
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 34c5086..296fc1a 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -1589,6 +1589,10 @@
t->tca__pad1 = 0;
t->tca__pad2 = 0;
+ if (extack && extack->_msg &&
+ nla_put_string(skb, TCA_ROOT_EXT_WARN_MSG, extack->_msg))
+ goto out_nlmsg_trim;
+
nest = nla_nest_start_noflag(skb, TCA_ACT_TAB);
if (!nest)
goto out_nlmsg_trim;
@@ -1596,10 +1600,6 @@
if (tcf_action_dump(skb, actions, bind, ref, false) < 0)
goto out_nlmsg_trim;
- if (extack && extack->_msg &&
- nla_put_string(skb, TCA_EXT_WARN_MSG, extack->_msg))
- goto out_nlmsg_trim;
-
nla_nest_end(skb, nest);
nlh->nlmsg_len = skb_tail_pointer(skb) - b;
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index ff6dd86..c6b4a62 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -3501,6 +3501,7 @@
out_nl:
smc_nl_exit();
out_ism:
+ smc_clc_exit();
smc_ism_exit();
out_pernet_subsys_stat:
unregister_pernet_subsys(&smc_net_stat_ops);
diff --git a/net/smc/smc_cdc.c b/net/smc/smc_cdc.c
index 53f63bf..89105e9 100644
--- a/net/smc/smc_cdc.c
+++ b/net/smc/smc_cdc.c
@@ -114,6 +114,9 @@
union smc_host_cursor cfed;
int rc;
+ if (unlikely(!READ_ONCE(conn->sndbuf_desc)))
+ return -ENOBUFS;
+
smc_cdc_add_pending_send(conn, pend);
conn->tx_cdc_seq++;
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index d52060b..4543567 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -1464,7 +1464,7 @@
if (lgr->terminating)
return; /* lgr already terminating */
/* cancel free_work sync, will terminate when lgr->freeing is set */
- cancel_delayed_work_sync(&lgr->free_work);
+ cancel_delayed_work(&lgr->free_work);
lgr->terminating = 1;
/* kill remaining link group connections */
diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c
index 6c7c52e..212c5d5 100644
--- a/net/sunrpc/auth_gss/gss_krb5_crypto.c
+++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c
@@ -353,7 +353,9 @@
err = crypto_ahash_final(req);
if (err)
goto out_free_ahash;
- memcpy(cksumout->data, checksumdata, cksumout->len);
+
+ memcpy(cksumout->data, checksumdata,
+ min_t(int, cksumout->len, crypto_ahash_digestsize(tfm)));
out_free_ahash:
ahash_request_free(req);
@@ -809,8 +811,7 @@
buf->tail[0].iov_len += GSS_KRB5_TOK_HDR_LEN;
buf->len += GSS_KRB5_TOK_HDR_LEN;
- /* Do the HMAC */
- hmac.len = GSS_KRB5_MAX_CKSUM_LEN;
+ hmac.len = kctx->gk5e->cksumlength;
hmac.data = buf->tail[0].iov_base + buf->tail[0].iov_len;
/*
@@ -873,8 +874,7 @@
if (ret)
goto out_err;
- /* Calculate our hmac over the plaintext data */
- our_hmac_obj.len = sizeof(our_hmac);
+ our_hmac_obj.len = kctx->gk5e->cksumlength;
our_hmac_obj.data = our_hmac;
ret = gss_krb5_checksum(ahash, NULL, 0, &subbuf, 0, &our_hmac_obj);
if (ret)
diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c
index a1581c7..6564192 100644
--- a/net/vmw_vsock/virtio_transport_common.c
+++ b/net/vmw_vsock/virtio_transport_common.c
@@ -241,21 +241,18 @@
}
static bool virtio_transport_inc_rx_pkt(struct virtio_vsock_sock *vvs,
- struct sk_buff *skb)
+ u32 len)
{
- if (vvs->rx_bytes + skb->len > vvs->buf_alloc)
+ if (vvs->rx_bytes + len > vvs->buf_alloc)
return false;
- vvs->rx_bytes += skb->len;
+ vvs->rx_bytes += len;
return true;
}
static void virtio_transport_dec_rx_pkt(struct virtio_vsock_sock *vvs,
- struct sk_buff *skb)
+ u32 len)
{
- int len;
-
- len = skb_headroom(skb) - sizeof(struct virtio_vsock_hdr) - skb->len;
vvs->rx_bytes -= len;
vvs->fwd_cnt += len;
}
@@ -367,7 +364,7 @@
spin_lock_bh(&vvs->rx_lock);
while (total < len && !skb_queue_empty(&vvs->rx_queue)) {
- skb = __skb_dequeue(&vvs->rx_queue);
+ skb = skb_peek(&vvs->rx_queue);
bytes = len - total;
if (bytes > skb->len)
@@ -388,10 +385,11 @@
skb_pull(skb, bytes);
if (skb->len == 0) {
- virtio_transport_dec_rx_pkt(vvs, skb);
+ u32 pkt_len = le32_to_cpu(virtio_vsock_hdr(skb)->len);
+
+ virtio_transport_dec_rx_pkt(vvs, pkt_len);
+ __skb_unlink(skb, &vvs->rx_queue);
consume_skb(skb);
- } else {
- __skb_queue_head(&vvs->rx_queue, skb);
}
}
@@ -437,17 +435,17 @@
while (!msg_ready) {
struct virtio_vsock_hdr *hdr;
+ size_t pkt_len;
skb = __skb_dequeue(&vvs->rx_queue);
if (!skb)
break;
hdr = virtio_vsock_hdr(skb);
+ pkt_len = (size_t)le32_to_cpu(hdr->len);
if (dequeued_len >= 0) {
- size_t pkt_len;
size_t bytes_to_copy;
- pkt_len = (size_t)le32_to_cpu(hdr->len);
bytes_to_copy = min(user_buf_len, pkt_len);
if (bytes_to_copy) {
@@ -466,7 +464,6 @@
dequeued_len = err;
} else {
user_buf_len -= bytes_to_copy;
- skb_pull(skb, bytes_to_copy);
}
spin_lock_bh(&vvs->rx_lock);
@@ -484,7 +481,7 @@
msg->msg_flags |= MSG_EOR;
}
- virtio_transport_dec_rx_pkt(vvs, skb);
+ virtio_transport_dec_rx_pkt(vvs, pkt_len);
kfree_skb(skb);
}
@@ -1040,7 +1037,7 @@
spin_lock_bh(&vvs->rx_lock);
- can_enqueue = virtio_transport_inc_rx_pkt(vvs, skb);
+ can_enqueue = virtio_transport_inc_rx_pkt(vvs, len);
if (!can_enqueue) {
free_pkt = true;
goto out;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 112b4bb..4f63059 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -462,6 +462,11 @@
[NL80211_STA_WME_MAX_SP] = { .type = NLA_U8 },
};
+static struct netlink_range_validation nl80211_punct_bitmap_range = {
+ .min = 0,
+ .max = 0xffff,
+};
+
static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[0] = { .strict_start_type = NL80211_ATTR_HE_OBSS_PD },
[NL80211_ATTR_WIPHY] = { .type = NLA_U32 },
@@ -805,7 +810,8 @@
[NL80211_ATTR_MLD_ADDR] = NLA_POLICY_EXACT_LEN(ETH_ALEN),
[NL80211_ATTR_MLO_SUPPORT] = { .type = NLA_FLAG },
[NL80211_ATTR_MAX_NUM_AKM_SUITES] = { .type = NLA_REJECT },
- [NL80211_ATTR_PUNCT_BITMAP] = NLA_POLICY_RANGE(NLA_U8, 0, 0xffff),
+ [NL80211_ATTR_PUNCT_BITMAP] =
+ NLA_POLICY_FULL_RANGE(NLA_U32, &nl80211_punct_bitmap_range),
};
/* policy for the key attributes */
@@ -8901,7 +8907,7 @@
struct cfg80211_chan_def *chandef;
chandef = wdev_chandef(wdev, link_id);
- if (!chandef)
+ if (!chandef || !chandef->chan)
continue;
/*
@@ -10793,8 +10799,7 @@
static struct cfg80211_bss *nl80211_assoc_bss(struct cfg80211_registered_device *rdev,
const u8 *ssid, int ssid_len,
- struct nlattr **attrs,
- const u8 **bssid_out)
+ struct nlattr **attrs)
{
struct ieee80211_channel *chan;
struct cfg80211_bss *bss;
@@ -10821,7 +10826,6 @@
if (!bss)
return ERR_PTR(-ENOENT);
- *bssid_out = bssid;
return bss;
}
@@ -10831,7 +10835,7 @@
struct net_device *dev = info->user_ptr[1];
struct cfg80211_assoc_request req = {};
struct nlattr **attrs = NULL;
- const u8 *bssid, *ssid;
+ const u8 *ap_addr, *ssid;
unsigned int link_id;
int err, ssid_len;
@@ -10968,6 +10972,7 @@
return -EINVAL;
req.ap_mld_addr = nla_data(info->attrs[NL80211_ATTR_MLD_ADDR]);
+ ap_addr = req.ap_mld_addr;
attrs = kzalloc(attrsize, GFP_KERNEL);
if (!attrs)
@@ -10993,8 +10998,7 @@
goto free;
}
req.links[link_id].bss =
- nl80211_assoc_bss(rdev, ssid, ssid_len, attrs,
- &bssid);
+ nl80211_assoc_bss(rdev, ssid, ssid_len, attrs);
if (IS_ERR(req.links[link_id].bss)) {
err = PTR_ERR(req.links[link_id].bss);
req.links[link_id].bss = NULL;
@@ -11045,10 +11049,10 @@
if (req.link_id >= 0)
return -EINVAL;
- req.bss = nl80211_assoc_bss(rdev, ssid, ssid_len, info->attrs,
- &bssid);
+ req.bss = nl80211_assoc_bss(rdev, ssid, ssid_len, info->attrs);
if (IS_ERR(req.bss))
return PTR_ERR(req.bss);
+ ap_addr = req.bss->bssid;
}
err = nl80211_crypto_settings(rdev, info, &req.crypto, 1);
@@ -11061,7 +11065,7 @@
dev->ieee80211_ptr->conn_owner_nlportid =
info->snd_portid;
memcpy(dev->ieee80211_ptr->disconnect_bssid,
- bssid, ETH_ALEN);
+ ap_addr, ETH_ALEN);
}
wdev_unlock(dev->ieee80211_ptr);
diff --git a/net/xdp/xdp_umem.c b/net/xdp/xdp_umem.c
index 4681e8e..02207e8 100644
--- a/net/xdp/xdp_umem.c
+++ b/net/xdp/xdp_umem.c
@@ -150,10 +150,11 @@
static int xdp_umem_reg(struct xdp_umem *umem, struct xdp_umem_reg *mr)
{
- u32 npgs_rem, chunk_size = mr->chunk_size, headroom = mr->headroom;
bool unaligned_chunks = mr->flags & XDP_UMEM_UNALIGNED_CHUNK_FLAG;
- u64 npgs, addr = mr->addr, size = mr->len;
- unsigned int chunks, chunks_rem;
+ u32 chunk_size = mr->chunk_size, headroom = mr->headroom;
+ u64 addr = mr->addr, size = mr->len;
+ u32 chunks_rem, npgs_rem;
+ u64 chunks, npgs;
int err;
if (chunk_size < XDP_UMEM_MIN_CHUNK_SIZE || chunk_size > PAGE_SIZE) {
@@ -188,8 +189,8 @@
if (npgs > U32_MAX)
return -EINVAL;
- chunks = (unsigned int)div_u64_rem(size, chunk_size, &chunks_rem);
- if (chunks == 0)
+ chunks = div_u64_rem(size, chunk_size, &chunks_rem);
+ if (!chunks || chunks > U32_MAX)
return -EINVAL;
if (!unaligned_chunks && chunks_rem)
@@ -202,7 +203,7 @@
umem->headroom = headroom;
umem->chunk_size = chunk_size;
umem->chunks = chunks;
- umem->npgs = (u32)npgs;
+ umem->npgs = npgs;
umem->pgs = NULL;
umem->user = NULL;
umem->flags = mr->flags;
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 2ab3e09..50baf50 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -2815,11 +2815,6 @@
goto error;
}
- if (!(inner_mode->flags & XFRM_MODE_FLAG_TUNNEL)) {
- NL_SET_ERR_MSG(extack, "Only tunnel modes can accommodate an AF_UNSPEC selector");
- goto error;
- }
-
x->inner_mode = *inner_mode;
if (x->props.family == AF_INET)
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index cf5172d..103af2b 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1012,7 +1012,9 @@
return -EMSGSIZE;
ap = nla_data(nla);
- memcpy(ap, aead, sizeof(*aead));
+ strscpy_pad(ap->alg_name, aead->alg_name, sizeof(ap->alg_name));
+ ap->alg_key_len = aead->alg_key_len;
+ ap->alg_icv_len = aead->alg_icv_len;
if (redact_secret && aead->alg_key_len)
memset(ap->alg_key, 0, (aead->alg_key_len + 7) / 8);
@@ -1032,7 +1034,8 @@
return -EMSGSIZE;
ap = nla_data(nla);
- memcpy(ap, ealg, sizeof(*ealg));
+ strscpy_pad(ap->alg_name, ealg->alg_name, sizeof(ap->alg_name));
+ ap->alg_key_len = ealg->alg_key_len;
if (redact_secret && ealg->alg_key_len)
memset(ap->alg_key, 0, (ealg->alg_key_len + 7) / 8);
@@ -1043,6 +1046,40 @@
return 0;
}
+static int copy_to_user_calg(struct xfrm_algo *calg, struct sk_buff *skb)
+{
+ struct nlattr *nla = nla_reserve(skb, XFRMA_ALG_COMP, sizeof(*calg));
+ struct xfrm_algo *ap;
+
+ if (!nla)
+ return -EMSGSIZE;
+
+ ap = nla_data(nla);
+ strscpy_pad(ap->alg_name, calg->alg_name, sizeof(ap->alg_name));
+ ap->alg_key_len = 0;
+
+ return 0;
+}
+
+static int copy_to_user_encap(struct xfrm_encap_tmpl *ep, struct sk_buff *skb)
+{
+ struct nlattr *nla = nla_reserve(skb, XFRMA_ENCAP, sizeof(*ep));
+ struct xfrm_encap_tmpl *uep;
+
+ if (!nla)
+ return -EMSGSIZE;
+
+ uep = nla_data(nla);
+ memset(uep, 0, sizeof(*uep));
+
+ uep->encap_type = ep->encap_type;
+ uep->encap_sport = ep->encap_sport;
+ uep->encap_dport = ep->encap_dport;
+ uep->encap_oa = ep->encap_oa;
+
+ return 0;
+}
+
static int xfrm_smark_put(struct sk_buff *skb, struct xfrm_mark *m)
{
int ret = 0;
@@ -1098,12 +1135,12 @@
goto out;
}
if (x->calg) {
- ret = nla_put(skb, XFRMA_ALG_COMP, sizeof(*(x->calg)), x->calg);
+ ret = copy_to_user_calg(x->calg, skb);
if (ret)
goto out;
}
if (x->encap) {
- ret = nla_put(skb, XFRMA_ENCAP, sizeof(*x->encap), x->encap);
+ ret = copy_to_user_encap(x->encap, skb);
if (ret)
goto out;
}
diff --git a/scripts/.gitignore b/scripts/.gitignore
index feb4304..6e9ce67 100644
--- a/scripts/.gitignore
+++ b/scripts/.gitignore
@@ -3,7 +3,6 @@
/generate_rust_target
/insert-sys-cert
/kallsyms
-/list-gitignored
/module.lds
/recordmcount
/sign-file
diff --git a/scripts/Makefile b/scripts/Makefile
index e891797..32b6ba7 100644
--- a/scripts/Makefile
+++ b/scripts/Makefile
@@ -38,7 +38,7 @@
endif
# The following programs are only built on demand
-hostprogs += list-gitignored unifdef
+hostprogs += unifdef
# The module linker script is preprocessed on demand
targets += module.lds
diff --git a/scripts/Makefile.package b/scripts/Makefile.package
index b941e63..61f72eb 100644
--- a/scripts/Makefile.package
+++ b/scripts/Makefile.package
@@ -2,6 +2,7 @@
# Makefile for the different targets used to generate full packages of a kernel
include $(srctree)/scripts/Kbuild.include
+include $(srctree)/scripts/Makefile.lib
KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE))
KBUILD_PKG_ROOTCMD ?="fakeroot -u"
@@ -26,54 +27,46 @@
tar -I $(KGZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \
--transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3)
-# .tmp_filelist .tmp_filelist_exclude
+# tarball compression
# ---------------------------------------------------------------------------
-scripts/list-gitignored: FORCE
- $(Q)$(MAKE) -f $(srctree)/Makefile scripts_package
+%.tar.gz: %.tar
+ $(call cmd,gzip)
-# 1f5d3a6b6532e25a5cdf1f311956b2b03d343a48 removed '*.rej' from .gitignore,
-# but it is definitely a generated file.
-filechk_filelist = \
- $< --exclude='*.rej' --output=$@_exclude --prefix=./ --rootdir=$(srctree) --stat=-
+%.tar.bz2: %.tar
+ $(call cmd,bzip2)
-.tmp_filelist: scripts/list-gitignored FORCE
- $(call filechk,filelist)
+%.tar.xz: %.tar
+ $(call cmd,xzmisc)
-# tarball
+%.tar.zst: %.tar
+ $(call cmd,zstd)
+
+# Git
# ---------------------------------------------------------------------------
-quiet_cmd_tar = TAR $@
- cmd_tar = tar -c -f $@ $(tar-compress-opt) $(tar-exclude-opt) \
- --owner=0 --group=0 --sort=name \
- --transform 's:^\.:$*:S' -C $(tar-rootdir) .
+filechk_HEAD = git -C $(srctree) rev-parse --verify HEAD 2>/dev/null
-tar-rootdir := $(srctree)
+.tmp_HEAD: check-git FORCE
+ $(call filechk,HEAD)
-%.tar:
- $(call cmd,tar)
-
-%.tar.gz: private tar-compress-opt := -I $(KGZIP)
-%.tar.gz:
- $(call cmd,tar)
-
-%.tar.bz2: private tar-compress-opt := -I $(KBZIP2)
-%.tar.bz2:
- $(call cmd,tar)
-
-%.tar.xz: private tar-compress-opt := -I $(XZ)
-%.tar.xz:
- $(call cmd,tar)
-
-%.tar.zst: private tar-compress-opt := -I $(ZSTD)
-%.tar.zst:
- $(call cmd,tar)
+PHONY += check-git
+check-git:
+ @if ! $(srctree)/scripts/check-git; then \
+ echo >&2 "error: creating source package requires git repository"; \
+ false; \
+ fi
# Linux source tarball
# ---------------------------------------------------------------------------
-linux.tar.gz: tar-exclude-opt = --exclude=./$@ --exclude-from=$<_exclude
-linux.tar.gz: .tmp_filelist
+quiet_cmd_archive_linux = ARCHIVE $@
+ cmd_archive_linux = \
+ git -C $(srctree) archive --output=$$(realpath $@) --prefix=$(basename $@)/ $$(cat $<)
+
+targets += linux.tar
+linux.tar: .tmp_HEAD FORCE
+ $(call if_changed,archive_linux)
# rpm-pkg
# ---------------------------------------------------------------------------
@@ -89,7 +82,7 @@
srcrpm-pkg: linux.tar.gz
$(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec
+rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -bs kernel.spec \
- --define='_smp_mflags %{nil}' --define='_sourcedir .' --define='_srcrpmdir .'
+ --define='_smp_mflags %{nil}' --define='_sourcedir rpmbuild/SOURCES' --define='_srcrpmdir .'
# binrpm-pkg
# ---------------------------------------------------------------------------
@@ -148,74 +141,62 @@
# dir-pkg tar*-pkg - tarball targets
# ---------------------------------------------------------------------------
-tar-pkg-tarball = linux-$(KERNELRELEASE)-$(ARCH).$(1)
-tar-pkg-phony = $(subst .,,$(1))-pkg
-
tar-install: FORCE
$(Q)$(MAKE) -f $(srctree)/Makefile
+$(Q)$(srctree)/scripts/package/buildtar $@
+quiet_cmd_tar = TAR $@
+ cmd_tar = cd $<; tar cf ../$@ --owner=root --group=root --sort=name *
+
+linux-$(KERNELRELEASE)-$(ARCH).tar: tar-install
+ $(call cmd,tar)
+
PHONY += dir-pkg
dir-pkg: tar-install
@echo "Kernel tree successfully created in $<"
-define tar-pkg-rule
-PHONY += $(tar-pkg-phony)
-$(tar-pkg-phony): $(tar-pkg-tarball)
+PHONY += tar-pkg
+tar-pkg: linux-$(KERNELRELEASE)-$(ARCH).tar
@:
-$(tar-pkg-tarball): private tar-rootdir := tar-install
-$(tar-pkg-tarball): tar-install
-endef
-
-$(foreach x, tar tar.gz tar.bz2 tar.xz tar.zst, $(eval $(call tar-pkg-rule,$(x))))
+tar%-pkg: linux-$(KERNELRELEASE)-$(ARCH).tar.% FORCE
+ @:
# perf-tar*-src-pkg - generate a source tarball with perf source
# ---------------------------------------------------------------------------
-perf-tar-src-pkg-tarball = perf-$(KERNELVERSION).$(1)
-perf-tar-src-pkg-phony = perf-$(subst .,,$(1))-src-pkg
+.tmp_perf:
+ $(Q)mkdir .tmp_perf
-quiet_cmd_stage_perf_src = STAGE $@
- cmd_stage_perf_src = \
- rm -rf $@; \
- mkdir -p $@; \
- tar -c -f - --exclude-from=$<_exclude -C $(srctree) --files-from=$(srctree)/tools/perf/MANIFEST | \
- tar -x -f - -C $@
-
-.tmp_perf: .tmp_filelist
- $(call cmd,stage_perf_src)
-
-filechk_perf_head = \
- if test -z "$(git -C $(srctree) rev-parse --show-cdup 2>/dev/null)" && \
- head=$$(git -C $(srctree) rev-parse --verify HEAD 2>/dev/null); then \
- echo $$head; \
- else \
- echo "not a git tree"; \
- fi
-
-.tmp_perf/HEAD: .tmp_perf FORCE
- $(call filechk,perf_head)
+.tmp_perf/HEAD: .tmp_HEAD | .tmp_perf
+ $(call cmd,copy)
quiet_cmd_perf_version_file = GEN $@
cmd_perf_version_file = cd $(srctree)/tools/perf; util/PERF-VERSION-GEN $(dir $(abspath $@))
-# PERF-VERSION-FILE and HEAD are independent, but this avoids updating the
+# PERF-VERSION-FILE and .tmp_HEAD are independent, but this avoids updating the
# timestamp of PERF-VERSION-FILE.
# The best is to fix tools/perf/util/PERF-VERSION-GEN.
-.tmp_perf/PERF-VERSION-FILE: .tmp_perf/HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN
+.tmp_perf/PERF-VERSION-FILE: .tmp_HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN | .tmp_perf
$(call cmd,perf_version_file)
-define perf-tar-src-pkg-rule
-PHONY += $(perf-tar-src-pkg-phony)
-$(perf-tar-src-pkg-phony): $(perf-tar-src-pkg-tarball)
+quiet_cmd_archive_perf = ARCHIVE $@
+ cmd_archive_perf = \
+ git -C $(srctree) archive --output=$$(realpath $@) --prefix=$(basename $@)/ \
+ --add-file=$$(realpath $(word 2, $^)) \
+ --add-file=$$(realpath $(word 3, $^)) \
+ $$(cat $(word 2, $^))^{tree} $$(cat $<)
+
+targets += perf-$(KERNELVERSION).tar
+perf-$(KERNELVERSION).tar: tools/perf/MANIFEST .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE FORCE
+ $(call if_changed,archive_perf)
+
+PHONY += perf-tar-src-pkg
+perf-tar-src-pkg: perf-$(KERNELVERSION).tar
@:
-$(perf-tar-src-pkg-tarball): private tar-rootdir := .tmp_perf
-$(perf-tar-src-pkg-tarball): .tmp_filelist .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE
-endef
-
-$(foreach x, tar tar.gz tar.bz2 tar.xz tar.zst, $(eval $(call perf-tar-src-pkg-rule,$(x))))
+perf-tar%-src-pkg: perf-$(KERNELVERSION).tar.% FORCE
+ @:
# Help text displayed when executing 'make help'
# ---------------------------------------------------------------------------
@@ -243,4 +224,13 @@
PHONY += FORCE
FORCE:
+# Read all saved command lines and dependencies for the $(targets) we
+# may be building above, using $(if_changed{,_dep}). As an
+# optimization, we don't need to read them if the target does not
+# exist, we will rebuild anyway in that case.
+
+existing-targets := $(wildcard $(sort $(targets)))
+
+-include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd)
+
.PHONY: $(PHONY)
diff --git a/scripts/check-git b/scripts/check-git
new file mode 100755
index 0000000..2ca6c5d
--- /dev/null
+++ b/scripts/check-git
@@ -0,0 +1,14 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# succeed if we are in a git repository
+
+srctree="$(dirname $0)/.."
+
+if ! git -C "${srctree}" rev-parse --verify HEAD >/dev/null 2>/dev/null; then
+ exit 1
+fi
+
+if ! test -z $(git -C "${srctree}" rev-parse --show-cdup 2>/dev/null); then
+ exit 1
+fi
diff --git a/scripts/checksyscalls.sh b/scripts/checksyscalls.sh
index f33e61a..1e5d2ee 100755
--- a/scripts/checksyscalls.sh
+++ b/scripts/checksyscalls.sh
@@ -114,7 +114,6 @@
#define __IGNORE_truncate
#define __IGNORE_stat
#define __IGNORE_lstat
-#define __IGNORE_fstat
#define __IGNORE_fcntl
#define __IGNORE_fadvise64
#define __IGNORE_newfstatat
@@ -255,6 +254,9 @@
/* 64-bit ports never needed these, and new 32-bit ports can use statx */
#define __IGNORE_fstat64
#define __IGNORE_fstatat64
+
+/* Newer ports are not required to provide fstat in favor of statx */
+#define __IGNORE_fstat
EOF
}
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index 8a68179..a239a87 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -119,6 +119,7 @@
"kallsyms_markers",
"kallsyms_token_table",
"kallsyms_token_index",
+ "kallsyms_seqs_of_names",
/* Exclude linker generated symbols which vary between passes */
"_SDA_BASE_", /* ppc */
"_SDA2_BASE_", /* ppc */
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index b7c9f1d..992575f 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -1226,10 +1226,12 @@
void conf_set_changed(bool val)
{
- if (conf_changed_callback && conf_changed != val)
- conf_changed_callback();
+ bool changed = conf_changed != val;
conf_changed = val;
+
+ if (conf_changed_callback && changed)
+ conf_changed_callback();
}
bool conf_get_changed(void)
diff --git a/scripts/list-gitignored.c b/scripts/list-gitignored.c
deleted file mode 100644
index f9941f8..0000000
--- a/scripts/list-gitignored.c
+++ /dev/null
@@ -1,1057 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-//
-// Traverse the source tree, parsing all .gitignore files, and print file paths
-// that are ignored by git.
-// The output is suitable to the --exclude-from option of tar.
-// This is useful until the --exclude-vcs-ignores option gets working correctly.
-//
-// Copyright (C) 2023 Masahiro Yamada <masahiroy@kernel.org>
-// (a lot of code imported from GIT)
-
-#include <assert.h>
-#include <dirent.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <getopt.h>
-#include <stdarg.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-// Imported from commit 23c56f7bd5f1667f8b793d796bf30e39545920f6 in GIT
-//
-//---------------------------(IMPORT FROM GIT BEGIN)---------------------------
-
-// Copied from environment.c
-
-static bool ignore_case;
-
-// Copied from git-compat-util.h
-
-/* Sane ctype - no locale, and works with signed chars */
-#undef isascii
-#undef isspace
-#undef isdigit
-#undef isalpha
-#undef isalnum
-#undef isprint
-#undef islower
-#undef isupper
-#undef tolower
-#undef toupper
-#undef iscntrl
-#undef ispunct
-#undef isxdigit
-
-static const unsigned char sane_ctype[256];
-#define GIT_SPACE 0x01
-#define GIT_DIGIT 0x02
-#define GIT_ALPHA 0x04
-#define GIT_GLOB_SPECIAL 0x08
-#define GIT_REGEX_SPECIAL 0x10
-#define GIT_PATHSPEC_MAGIC 0x20
-#define GIT_CNTRL 0x40
-#define GIT_PUNCT 0x80
-#define sane_istest(x,mask) ((sane_ctype[(unsigned char)(x)] & (mask)) != 0)
-#define isascii(x) (((x) & ~0x7f) == 0)
-#define isspace(x) sane_istest(x,GIT_SPACE)
-#define isdigit(x) sane_istest(x,GIT_DIGIT)
-#define isalpha(x) sane_istest(x,GIT_ALPHA)
-#define isalnum(x) sane_istest(x,GIT_ALPHA | GIT_DIGIT)
-#define isprint(x) ((x) >= 0x20 && (x) <= 0x7e)
-#define islower(x) sane_iscase(x, 1)
-#define isupper(x) sane_iscase(x, 0)
-#define is_glob_special(x) sane_istest(x,GIT_GLOB_SPECIAL)
-#define iscntrl(x) (sane_istest(x,GIT_CNTRL))
-#define ispunct(x) sane_istest(x, GIT_PUNCT | GIT_REGEX_SPECIAL | \
- GIT_GLOB_SPECIAL | GIT_PATHSPEC_MAGIC)
-#define isxdigit(x) (hexval_table[(unsigned char)(x)] != -1)
-#define tolower(x) sane_case((unsigned char)(x), 0x20)
-#define toupper(x) sane_case((unsigned char)(x), 0)
-
-static inline int sane_case(int x, int high)
-{
- if (sane_istest(x, GIT_ALPHA))
- x = (x & ~0x20) | high;
- return x;
-}
-
-static inline int sane_iscase(int x, int is_lower)
-{
- if (!sane_istest(x, GIT_ALPHA))
- return 0;
-
- if (is_lower)
- return (x & 0x20) != 0;
- else
- return (x & 0x20) == 0;
-}
-
-// Copied from ctype.c
-
-enum {
- S = GIT_SPACE,
- A = GIT_ALPHA,
- D = GIT_DIGIT,
- G = GIT_GLOB_SPECIAL, /* *, ?, [, \\ */
- R = GIT_REGEX_SPECIAL, /* $, (, ), +, ., ^, {, | */
- P = GIT_PATHSPEC_MAGIC, /* other non-alnum, except for ] and } */
- X = GIT_CNTRL,
- U = GIT_PUNCT,
- Z = GIT_CNTRL | GIT_SPACE
-};
-
-static const unsigned char sane_ctype[256] = {
- X, X, X, X, X, X, X, X, X, Z, Z, X, X, Z, X, X, /* 0.. 15 */
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, /* 16.. 31 */
- S, P, P, P, R, P, P, P, R, R, G, R, P, P, R, P, /* 32.. 47 */
- D, D, D, D, D, D, D, D, D, D, P, P, P, P, P, G, /* 48.. 63 */
- P, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 64.. 79 */
- A, A, A, A, A, A, A, A, A, A, A, G, G, U, R, P, /* 80.. 95 */
- P, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 96..111 */
- A, A, A, A, A, A, A, A, A, A, A, R, R, U, P, X, /* 112..127 */
- /* Nothing in the 128.. range */
-};
-
-// Copied from hex.c
-
-static const signed char hexval_table[256] = {
- -1, -1, -1, -1, -1, -1, -1, -1, /* 00-07 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 08-0f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 10-17 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 18-1f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 20-27 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 28-2f */
- 0, 1, 2, 3, 4, 5, 6, 7, /* 30-37 */
- 8, 9, -1, -1, -1, -1, -1, -1, /* 38-3f */
- -1, 10, 11, 12, 13, 14, 15, -1, /* 40-47 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 48-4f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 50-57 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 58-5f */
- -1, 10, 11, 12, 13, 14, 15, -1, /* 60-67 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 68-67 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 70-77 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 78-7f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 80-87 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 88-8f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 90-97 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 98-9f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* a0-a7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* a8-af */
- -1, -1, -1, -1, -1, -1, -1, -1, /* b0-b7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* b8-bf */
- -1, -1, -1, -1, -1, -1, -1, -1, /* c0-c7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* c8-cf */
- -1, -1, -1, -1, -1, -1, -1, -1, /* d0-d7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* d8-df */
- -1, -1, -1, -1, -1, -1, -1, -1, /* e0-e7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* e8-ef */
- -1, -1, -1, -1, -1, -1, -1, -1, /* f0-f7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* f8-ff */
-};
-
-// Copied from wildmatch.h
-
-#define WM_CASEFOLD 1
-#define WM_PATHNAME 2
-
-#define WM_NOMATCH 1
-#define WM_MATCH 0
-#define WM_ABORT_ALL -1
-#define WM_ABORT_TO_STARSTAR -2
-
-// Copied from wildmatch.c
-
-typedef unsigned char uchar;
-
-// local modification: remove NEGATE_CLASS(2)
-
-#define CC_EQ(class, len, litmatch) ((len) == sizeof (litmatch)-1 \
- && *(class) == *(litmatch) \
- && strncmp((char*)class, litmatch, len) == 0)
-
-// local modification: simpilify macros
-#define ISBLANK(c) ((c) == ' ' || (c) == '\t')
-#define ISGRAPH(c) (isprint(c) && !isspace(c))
-#define ISPRINT(c) isprint(c)
-#define ISDIGIT(c) isdigit(c)
-#define ISALNUM(c) isalnum(c)
-#define ISALPHA(c) isalpha(c)
-#define ISCNTRL(c) iscntrl(c)
-#define ISLOWER(c) islower(c)
-#define ISPUNCT(c) ispunct(c)
-#define ISSPACE(c) isspace(c)
-#define ISUPPER(c) isupper(c)
-#define ISXDIGIT(c) isxdigit(c)
-
-/* Match pattern "p" against "text" */
-static int dowild(const uchar *p, const uchar *text, unsigned int flags)
-{
- uchar p_ch;
- const uchar *pattern = p;
-
- for ( ; (p_ch = *p) != '\0'; text++, p++) {
- int matched, match_slash, negated;
- uchar t_ch, prev_ch;
- if ((t_ch = *text) == '\0' && p_ch != '*')
- return WM_ABORT_ALL;
- if ((flags & WM_CASEFOLD) && ISUPPER(t_ch))
- t_ch = tolower(t_ch);
- if ((flags & WM_CASEFOLD) && ISUPPER(p_ch))
- p_ch = tolower(p_ch);
- switch (p_ch) {
- case '\\':
- /* Literal match with following character. Note that the test
- * in "default" handles the p[1] == '\0' failure case. */
- p_ch = *++p;
- /* FALLTHROUGH */
- default:
- if (t_ch != p_ch)
- return WM_NOMATCH;
- continue;
- case '?':
- /* Match anything but '/'. */
- if ((flags & WM_PATHNAME) && t_ch == '/')
- return WM_NOMATCH;
- continue;
- case '*':
- if (*++p == '*') {
- const uchar *prev_p = p - 2;
- while (*++p == '*') {}
- if (!(flags & WM_PATHNAME))
- /* without WM_PATHNAME, '*' == '**' */
- match_slash = 1;
- else if ((prev_p < pattern || *prev_p == '/') &&
- (*p == '\0' || *p == '/' ||
- (p[0] == '\\' && p[1] == '/'))) {
- /*
- * Assuming we already match 'foo/' and are at
- * <star star slash>, just assume it matches
- * nothing and go ahead match the rest of the
- * pattern with the remaining string. This
- * helps make foo/<*><*>/bar (<> because
- * otherwise it breaks C comment syntax) match
- * both foo/bar and foo/a/bar.
- */
- if (p[0] == '/' &&
- dowild(p + 1, text, flags) == WM_MATCH)
- return WM_MATCH;
- match_slash = 1;
- } else /* WM_PATHNAME is set */
- match_slash = 0;
- } else
- /* without WM_PATHNAME, '*' == '**' */
- match_slash = flags & WM_PATHNAME ? 0 : 1;
- if (*p == '\0') {
- /* Trailing "**" matches everything. Trailing "*" matches
- * only if there are no more slash characters. */
- if (!match_slash) {
- if (strchr((char *)text, '/'))
- return WM_NOMATCH;
- }
- return WM_MATCH;
- } else if (!match_slash && *p == '/') {
- /*
- * _one_ asterisk followed by a slash
- * with WM_PATHNAME matches the next
- * directory
- */
- const char *slash = strchr((char*)text, '/');
- if (!slash)
- return WM_NOMATCH;
- text = (const uchar*)slash;
- /* the slash is consumed by the top-level for loop */
- break;
- }
- while (1) {
- if (t_ch == '\0')
- break;
- /*
- * Try to advance faster when an asterisk is
- * followed by a literal. We know in this case
- * that the string before the literal
- * must belong to "*".
- * If match_slash is false, do not look past
- * the first slash as it cannot belong to '*'.
- */
- if (!is_glob_special(*p)) {
- p_ch = *p;
- if ((flags & WM_CASEFOLD) && ISUPPER(p_ch))
- p_ch = tolower(p_ch);
- while ((t_ch = *text) != '\0' &&
- (match_slash || t_ch != '/')) {
- if ((flags & WM_CASEFOLD) && ISUPPER(t_ch))
- t_ch = tolower(t_ch);
- if (t_ch == p_ch)
- break;
- text++;
- }
- if (t_ch != p_ch)
- return WM_NOMATCH;
- }
- if ((matched = dowild(p, text, flags)) != WM_NOMATCH) {
- if (!match_slash || matched != WM_ABORT_TO_STARSTAR)
- return matched;
- } else if (!match_slash && t_ch == '/')
- return WM_ABORT_TO_STARSTAR;
- t_ch = *++text;
- }
- return WM_ABORT_ALL;
- case '[':
- p_ch = *++p;
- if (p_ch == '^')
- p_ch = '!';
- /* Assign literal 1/0 because of "matched" comparison. */
- negated = p_ch == '!' ? 1 : 0;
- if (negated) {
- /* Inverted character class. */
- p_ch = *++p;
- }
- prev_ch = 0;
- matched = 0;
- do {
- if (!p_ch)
- return WM_ABORT_ALL;
- if (p_ch == '\\') {
- p_ch = *++p;
- if (!p_ch)
- return WM_ABORT_ALL;
- if (t_ch == p_ch)
- matched = 1;
- } else if (p_ch == '-' && prev_ch && p[1] && p[1] != ']') {
- p_ch = *++p;
- if (p_ch == '\\') {
- p_ch = *++p;
- if (!p_ch)
- return WM_ABORT_ALL;
- }
- if (t_ch <= p_ch && t_ch >= prev_ch)
- matched = 1;
- else if ((flags & WM_CASEFOLD) && ISLOWER(t_ch)) {
- uchar t_ch_upper = toupper(t_ch);
- if (t_ch_upper <= p_ch && t_ch_upper >= prev_ch)
- matched = 1;
- }
- p_ch = 0; /* This makes "prev_ch" get set to 0. */
- } else if (p_ch == '[' && p[1] == ':') {
- const uchar *s;
- int i;
- for (s = p += 2; (p_ch = *p) && p_ch != ']'; p++) {} /*SHARED ITERATOR*/
- if (!p_ch)
- return WM_ABORT_ALL;
- i = p - s - 1;
- if (i < 0 || p[-1] != ':') {
- /* Didn't find ":]", so treat like a normal set. */
- p = s - 2;
- p_ch = '[';
- if (t_ch == p_ch)
- matched = 1;
- continue;
- }
- if (CC_EQ(s,i, "alnum")) {
- if (ISALNUM(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "alpha")) {
- if (ISALPHA(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "blank")) {
- if (ISBLANK(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "cntrl")) {
- if (ISCNTRL(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "digit")) {
- if (ISDIGIT(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "graph")) {
- if (ISGRAPH(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "lower")) {
- if (ISLOWER(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "print")) {
- if (ISPRINT(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "punct")) {
- if (ISPUNCT(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "space")) {
- if (ISSPACE(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "upper")) {
- if (ISUPPER(t_ch))
- matched = 1;
- else if ((flags & WM_CASEFOLD) && ISLOWER(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "xdigit")) {
- if (ISXDIGIT(t_ch))
- matched = 1;
- } else /* malformed [:class:] string */
- return WM_ABORT_ALL;
- p_ch = 0; /* This makes "prev_ch" get set to 0. */
- } else if (t_ch == p_ch)
- matched = 1;
- } while (prev_ch = p_ch, (p_ch = *++p) != ']');
- if (matched == negated ||
- ((flags & WM_PATHNAME) && t_ch == '/'))
- return WM_NOMATCH;
- continue;
- }
- }
-
- return *text ? WM_NOMATCH : WM_MATCH;
-}
-
-/* Match the "pattern" against the "text" string. */
-static int wildmatch(const char *pattern, const char *text, unsigned int flags)
-{
- // local modification: move WM_CASEFOLD here
- if (ignore_case)
- flags |= WM_CASEFOLD;
-
- return dowild((const uchar*)pattern, (const uchar*)text, flags);
-}
-
-// Copied from dir.h
-
-#define PATTERN_FLAG_NODIR 1
-#define PATTERN_FLAG_ENDSWITH 4
-#define PATTERN_FLAG_MUSTBEDIR 8
-#define PATTERN_FLAG_NEGATIVE 16
-
-// Copied from dir.c
-
-static int fspathncmp(const char *a, const char *b, size_t count)
-{
- return ignore_case ? strncasecmp(a, b, count) : strncmp(a, b, count);
-}
-
-static int simple_length(const char *match)
-{
- int len = -1;
-
- for (;;) {
- unsigned char c = *match++;
- len++;
- if (c == '\0' || is_glob_special(c))
- return len;
- }
-}
-
-static int no_wildcard(const char *string)
-{
- return string[simple_length(string)] == '\0';
-}
-
-static void parse_path_pattern(const char **pattern,
- int *patternlen,
- unsigned *flags,
- int *nowildcardlen)
-{
- const char *p = *pattern;
- size_t i, len;
-
- *flags = 0;
- if (*p == '!') {
- *flags |= PATTERN_FLAG_NEGATIVE;
- p++;
- }
- len = strlen(p);
- if (len && p[len - 1] == '/') {
- len--;
- *flags |= PATTERN_FLAG_MUSTBEDIR;
- }
- for (i = 0; i < len; i++) {
- if (p[i] == '/')
- break;
- }
- if (i == len)
- *flags |= PATTERN_FLAG_NODIR;
- *nowildcardlen = simple_length(p);
- /*
- * we should have excluded the trailing slash from 'p' too,
- * but that's one more allocation. Instead just make sure
- * nowildcardlen does not exceed real patternlen
- */
- if (*nowildcardlen > len)
- *nowildcardlen = len;
- if (*p == '*' && no_wildcard(p + 1))
- *flags |= PATTERN_FLAG_ENDSWITH;
- *pattern = p;
- *patternlen = len;
-}
-
-static void trim_trailing_spaces(char *buf)
-{
- char *p, *last_space = NULL;
-
- for (p = buf; *p; p++)
- switch (*p) {
- case ' ':
- if (!last_space)
- last_space = p;
- break;
- case '\\':
- p++;
- if (!*p)
- return;
- /* fallthrough */
- default:
- last_space = NULL;
- }
-
- if (last_space)
- *last_space = '\0';
-}
-
-static int match_basename(const char *basename, int basenamelen,
- const char *pattern, int prefix, int patternlen,
- unsigned flags)
-{
- if (prefix == patternlen) {
- if (patternlen == basenamelen &&
- !fspathncmp(pattern, basename, basenamelen))
- return 1;
- } else if (flags & PATTERN_FLAG_ENDSWITH) {
- /* "*literal" matching against "fooliteral" */
- if (patternlen - 1 <= basenamelen &&
- !fspathncmp(pattern + 1,
- basename + basenamelen - (patternlen - 1),
- patternlen - 1))
- return 1;
- } else {
- // local modification: call wildmatch() directly
- if (!wildmatch(pattern, basename, flags))
- return 1;
- }
- return 0;
-}
-
-static int match_pathname(const char *pathname, int pathlen,
- const char *base, int baselen,
- const char *pattern, int prefix, int patternlen)
-{
- // local modification: remove local variables
-
- /*
- * match with FNM_PATHNAME; the pattern has base implicitly
- * in front of it.
- */
- if (*pattern == '/') {
- pattern++;
- patternlen--;
- prefix--;
- }
-
- /*
- * baselen does not count the trailing slash. base[] may or
- * may not end with a trailing slash though.
- */
- if (pathlen < baselen + 1 ||
- (baselen && pathname[baselen] != '/') ||
- fspathncmp(pathname, base, baselen))
- return 0;
-
- // local modification: simplified because always baselen > 0
- pathname += baselen + 1;
- pathlen -= baselen + 1;
-
- if (prefix) {
- /*
- * if the non-wildcard part is longer than the
- * remaining pathname, surely it cannot match.
- */
- if (prefix > pathlen)
- return 0;
-
- if (fspathncmp(pattern, pathname, prefix))
- return 0;
- pattern += prefix;
- patternlen -= prefix;
- pathname += prefix;
- pathlen -= prefix;
-
- /*
- * If the whole pattern did not have a wildcard,
- * then our prefix match is all we need; we
- * do not need to call fnmatch at all.
- */
- if (!patternlen && !pathlen)
- return 1;
- }
-
- // local modification: call wildmatch() directly
- return !wildmatch(pattern, pathname, WM_PATHNAME);
-}
-
-// Copied from git/utf8.c
-
-static const char utf8_bom[] = "\357\273\277";
-
-//----------------------------(IMPORT FROM GIT END)----------------------------
-
-struct pattern {
- unsigned int flags;
- int nowildcardlen;
- int patternlen;
- int dirlen;
- char pattern[];
-};
-
-static struct pattern **pattern_list;
-static int nr_patterns, alloced_patterns;
-
-// Remember the number of patterns at each directory level
-static int *nr_patterns_at;
-// Track the current/max directory level;
-static int depth, max_depth;
-static bool debug_on;
-static FILE *out_fp, *stat_fp;
-static char *prefix = "";
-static char *progname;
-
-static void __attribute__((noreturn)) perror_exit(const char *s)
-{
- perror(s);
-
- exit(EXIT_FAILURE);
-}
-
-static void __attribute__((noreturn)) error_exit(const char *fmt, ...)
-{
- va_list args;
-
- fprintf(stderr, "%s: error: ", progname);
-
- va_start(args, fmt);
- vfprintf(stderr, fmt, args);
- va_end(args);
-
- exit(EXIT_FAILURE);
-}
-
-static void debug(const char *fmt, ...)
-{
- va_list args;
- int i;
-
- if (!debug_on)
- return;
-
- fprintf(stderr, "[DEBUG] ");
-
- for (i = 0; i < depth * 2; i++)
- fputc(' ', stderr);
-
- va_start(args, fmt);
- vfprintf(stderr, fmt, args);
- va_end(args);
-}
-
-static void *xrealloc(void *ptr, size_t size)
-{
- ptr = realloc(ptr, size);
- if (!ptr)
- perror_exit(progname);
-
- return ptr;
-}
-
-static void *xmalloc(size_t size)
-{
- return xrealloc(NULL, size);
-}
-
-// similar to last_matching_pattern_from_list() in GIT
-static bool is_ignored(const char *path, int pathlen, int dirlen, bool is_dir)
-{
- int i;
-
- // Search in the reverse order because the last matching pattern wins.
- for (i = nr_patterns - 1; i >= 0; i--) {
- struct pattern *p = pattern_list[i];
- unsigned int flags = p->flags;
- const char *gitignore_dir = p->pattern + p->patternlen + 1;
- bool ignored;
-
- if ((flags & PATTERN_FLAG_MUSTBEDIR) && !is_dir)
- continue;
-
- if (flags & PATTERN_FLAG_NODIR) {
- if (!match_basename(path + dirlen + 1,
- pathlen - dirlen - 1,
- p->pattern,
- p->nowildcardlen,
- p->patternlen,
- p->flags))
- continue;
- } else {
- if (!match_pathname(path, pathlen,
- gitignore_dir, p->dirlen,
- p->pattern,
- p->nowildcardlen,
- p->patternlen))
- continue;
- }
-
- debug("%s: matches %s%s%s (%s/.gitignore)\n", path,
- flags & PATTERN_FLAG_NEGATIVE ? "!" : "", p->pattern,
- flags & PATTERN_FLAG_MUSTBEDIR ? "/" : "",
- gitignore_dir);
-
- ignored = (flags & PATTERN_FLAG_NEGATIVE) == 0;
- if (ignored)
- debug("Ignore: %s\n", path);
-
- return ignored;
- }
-
- debug("%s: no match\n", path);
-
- return false;
-}
-
-static void add_pattern(const char *string, const char *dir, int dirlen)
-{
- struct pattern *p;
- int patternlen, nowildcardlen;
- unsigned int flags;
-
- parse_path_pattern(&string, &patternlen, &flags, &nowildcardlen);
-
- if (patternlen == 0)
- return;
-
- p = xmalloc(sizeof(*p) + patternlen + dirlen + 2);
-
- memcpy(p->pattern, string, patternlen);
- p->pattern[patternlen] = 0;
- memcpy(p->pattern + patternlen + 1, dir, dirlen);
- p->pattern[patternlen + 1 + dirlen] = 0;
-
- p->patternlen = patternlen;
- p->nowildcardlen = nowildcardlen;
- p->dirlen = dirlen;
- p->flags = flags;
-
- debug("Add pattern: %s%s%s\n",
- flags & PATTERN_FLAG_NEGATIVE ? "!" : "", p->pattern,
- flags & PATTERN_FLAG_MUSTBEDIR ? "/" : "");
-
- if (nr_patterns >= alloced_patterns) {
- alloced_patterns += 128;
- pattern_list = xrealloc(pattern_list,
- sizeof(*pattern_list) * alloced_patterns);
- }
-
- pattern_list[nr_patterns++] = p;
-}
-
-// similar to add_patterns_from_buffer() in GIT
-static void add_patterns_from_gitignore(const char *dir, int dirlen)
-{
- struct stat st;
- char path[PATH_MAX], *buf, *entry;
- size_t size;
- int fd, pathlen, i;
-
- pathlen = snprintf(path, sizeof(path), "%s/.gitignore", dir);
- if (pathlen >= sizeof(path))
- error_exit("%s: too long path was truncated\n", path);
-
- fd = open(path, O_RDONLY | O_NOFOLLOW);
- if (fd < 0) {
- if (errno != ENOENT)
- return perror_exit(path);
- return;
- }
-
- if (fstat(fd, &st) < 0)
- perror_exit(path);
-
- size = st.st_size;
-
- buf = xmalloc(size + 1);
- if (read(fd, buf, st.st_size) != st.st_size)
- perror_exit(path);
-
- buf[st.st_size] = '\n';
- if (close(fd))
- perror_exit(path);
-
- debug("Parse %s\n", path);
-
- entry = buf;
-
- // skip utf8 bom
- if (!strncmp(entry, utf8_bom, strlen(utf8_bom)))
- entry += strlen(utf8_bom);
-
- for (i = entry - buf; i < size; i++) {
- if (buf[i] == '\n') {
- if (entry != buf + i && entry[0] != '#') {
- buf[i - (i && buf[i-1] == '\r')] = 0;
- trim_trailing_spaces(entry);
- add_pattern(entry, dir, dirlen);
- }
- entry = buf + i + 1;
- }
- }
-
- free(buf);
-}
-
-// Save the current number of patterns and increment the depth
-static void increment_depth(void)
-{
- if (depth >= max_depth) {
- max_depth += 1;
- nr_patterns_at = xrealloc(nr_patterns_at,
- sizeof(*nr_patterns_at) * max_depth);
- }
-
- nr_patterns_at[depth] = nr_patterns;
- depth++;
-}
-
-// Decrement the depth, and free up the patterns of this directory level.
-static void decrement_depth(void)
-{
- depth--;
- assert(depth >= 0);
-
- while (nr_patterns > nr_patterns_at[depth])
- free(pattern_list[--nr_patterns]);
-}
-
-static void print_path(const char *path)
-{
- // The path always starts with "./"
- assert(strlen(path) >= 2);
-
- // Replace the root directory with a preferred prefix.
- // This is useful for the tar command.
- fprintf(out_fp, "%s%s\n", prefix, path + 2);
-}
-
-static void print_stat(const char *path, struct stat *st)
-{
- if (!stat_fp)
- return;
-
- if (!S_ISREG(st->st_mode) && !S_ISLNK(st->st_mode))
- return;
-
- assert(strlen(path) >= 2);
-
- fprintf(stat_fp, "%c %9ld %10ld %s\n",
- S_ISLNK(st->st_mode) ? 'l' : '-',
- st->st_size, st->st_mtim.tv_sec, path + 2);
-}
-
-// Traverse the entire directory tree, parsing .gitignore files.
-// Print file paths that are not tracked by git.
-//
-// Return true if all files under the directory are ignored, false otherwise.
-static bool traverse_directory(const char *dir, int dirlen)
-{
- bool all_ignored = true;
- DIR *dirp;
-
- debug("Enter[%d]: %s\n", depth, dir);
- increment_depth();
-
- add_patterns_from_gitignore(dir, dirlen);
-
- dirp = opendir(dir);
- if (!dirp)
- perror_exit(dir);
-
- while (1) {
- struct dirent *d;
- struct stat st;
- char path[PATH_MAX];
- int pathlen;
- bool ignored;
-
- errno = 0;
- d = readdir(dirp);
- if (!d) {
- if (errno)
- perror_exit(dir);
- break;
- }
-
- if (!strcmp(d->d_name, "..") || !strcmp(d->d_name, "."))
- continue;
-
- pathlen = snprintf(path, sizeof(path), "%s/%s", dir, d->d_name);
- if (pathlen >= sizeof(path))
- error_exit("%s: too long path was truncated\n", path);
-
- if (lstat(path, &st) < 0)
- perror_exit(path);
-
- if ((!S_ISREG(st.st_mode) && !S_ISDIR(st.st_mode) && !S_ISLNK(st.st_mode)) ||
- is_ignored(path, pathlen, dirlen, S_ISDIR(st.st_mode))) {
- ignored = true;
- } else {
- if (S_ISDIR(st.st_mode) && !S_ISLNK(st.st_mode))
- // If all the files in a directory are ignored,
- // let's ignore that directory as well. This
- // will avoid empty directories in the tarball.
- ignored = traverse_directory(path, pathlen);
- else
- ignored = false;
- }
-
- if (ignored) {
- print_path(path);
- } else {
- print_stat(path, &st);
- all_ignored = false;
- }
- }
-
- if (closedir(dirp))
- perror_exit(dir);
-
- decrement_depth();
- debug("Leave[%d]: %s\n", depth, dir);
-
- return all_ignored;
-}
-
-static void usage(void)
-{
- fprintf(stderr,
- "usage: %s [options]\n"
- "\n"
- "Show files that are ignored by git\n"
- "\n"
- "options:\n"
- " -d, --debug print debug messages to stderr\n"
- " -e, --exclude PATTERN add the given exclude pattern\n"
- " -h, --help show this help message and exit\n"
- " -i, --ignore-case Ignore case differences between the patterns and the files\n"
- " -o, --output FILE output the ignored files to a file (default: '-', i.e. stdout)\n"
- " -p, --prefix PREFIX prefix added to each path (default: empty string)\n"
- " -r, --rootdir DIR root of the source tree (default: current working directory)\n"
- " -s, --stat FILE output the file stat of non-ignored files to a file\n",
- progname);
-}
-
-static void open_output(const char *pathname, FILE **fp)
-{
- if (strcmp(pathname, "-")) {
- *fp = fopen(pathname, "w");
- if (!*fp)
- perror_exit(pathname);
- } else {
- *fp = stdout;
- }
-}
-
-static void close_output(const char *pathname, FILE *fp)
-{
- fflush(fp);
-
- if (ferror(fp))
- error_exit("not all data was written to the output\n");
-
- if (fclose(fp))
- perror_exit(pathname);
-}
-
-int main(int argc, char *argv[])
-{
- const char *output = "-";
- const char *rootdir = ".";
- const char *stat = NULL;
-
- progname = strrchr(argv[0], '/');
- if (progname)
- progname++;
- else
- progname = argv[0];
-
- while (1) {
- static struct option long_options[] = {
- {"debug", no_argument, NULL, 'd'},
- {"help", no_argument, NULL, 'h'},
- {"ignore-case", no_argument, NULL, 'i'},
- {"output", required_argument, NULL, 'o'},
- {"prefix", required_argument, NULL, 'p'},
- {"rootdir", required_argument, NULL, 'r'},
- {"stat", required_argument, NULL, 's'},
- {"exclude", required_argument, NULL, 'x'},
- {},
- };
-
- int c = getopt_long(argc, argv, "dhino:p:r:s:x:", long_options, NULL);
-
- if (c == -1)
- break;
-
- switch (c) {
- case 'd':
- debug_on = true;
- break;
- case 'h':
- usage();
- exit(0);
- case 'i':
- ignore_case = true;
- break;
- case 'o':
- output = optarg;
- break;
- case 'p':
- prefix = optarg;
- break;
- case 'r':
- rootdir = optarg;
- break;
- case 's':
- stat = optarg;
- break;
- case 'x':
- add_pattern(optarg, ".", strlen("."));
- break;
- case '?':
- usage();
- /* fallthrough */
- default:
- exit(EXIT_FAILURE);
- }
- }
-
- open_output(output, &out_fp);
- if (stat && stat[0])
- open_output(stat, &stat_fp);
-
- if (chdir(rootdir))
- perror_exit(rootdir);
-
- add_pattern(".git/", ".", strlen("."));
-
- if (traverse_directory(".", strlen(".")))
- print_path("./");
-
- assert(depth == 0);
-
- while (nr_patterns > 0)
- free(pattern_list[--nr_patterns]);
- free(pattern_list);
- free(nr_patterns_at);
-
- close_output(output, out_fp);
- if (stat_fp)
- close_output(stat, stat_fp);
-
- return 0;
-}
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index ff5e7d8..c5ae571 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -51,7 +51,116 @@
dpkg-deb $dpkg_deb_opts ${KDEB_COMPRESS:+-Z$KDEB_COMPRESS} --build "$pdir" ..
}
-deploy_kernel_headers () {
+install_linux_image () {
+ pdir=$1
+ pname=$2
+
+ rm -rf ${pdir}
+
+ # Only some architectures with OF support have this target
+ if is_enabled CONFIG_OF_EARLY_FLATTREE && [ -d "${srctree}/arch/${SRCARCH}/boot/dts" ]; then
+ ${MAKE} -f ${srctree}/Makefile INSTALL_DTBS_PATH="${pdir}/usr/lib/linux-image-${KERNELRELEASE}" dtbs_install
+ fi
+
+ if is_enabled CONFIG_MODULES; then
+ ${MAKE} -f ${srctree}/Makefile INSTALL_MOD_PATH="${pdir}" modules_install
+ rm -f "${pdir}/lib/modules/${KERNELRELEASE}/build"
+ rm -f "${pdir}/lib/modules/${KERNELRELEASE}/source"
+ if [ "${SRCARCH}" = um ] ; then
+ mkdir -p "${pdir}/usr/lib/uml/modules"
+ mv "${pdir}/lib/modules/${KERNELRELEASE}" "${pdir}/usr/lib/uml/modules/${KERNELRELEASE}"
+ fi
+ fi
+
+ # Install the kernel
+ if [ "${ARCH}" = um ] ; then
+ mkdir -p "${pdir}/usr/bin" "${pdir}/usr/share/doc/${pname}"
+ cp System.map "${pdir}/usr/lib/uml/modules/${KERNELRELEASE}/System.map"
+ cp ${KCONFIG_CONFIG} "${pdir}/usr/share/doc/${pname}/config"
+ gzip "${pdir}/usr/share/doc/${pname}/config"
+ else
+ mkdir -p "${pdir}/boot"
+ cp System.map "${pdir}/boot/System.map-${KERNELRELEASE}"
+ cp ${KCONFIG_CONFIG} "${pdir}/boot/config-${KERNELRELEASE}"
+ fi
+
+ # Not all arches have the same installed path in debian
+ # XXX: have each arch Makefile export a variable of the canonical image install
+ # path instead
+ case "${SRCARCH}" in
+ um)
+ installed_image_path="usr/bin/linux-${KERNELRELEASE}";;
+ parisc|mips|powerpc)
+ installed_image_path="boot/vmlinux-${KERNELRELEASE}";;
+ *)
+ installed_image_path="boot/vmlinuz-${KERNELRELEASE}";;
+ esac
+ cp "$(${MAKE} -s -f ${srctree}/Makefile image_name)" "${pdir}/${installed_image_path}"
+
+ # Install the maintainer scripts
+ # Note: hook scripts under /etc/kernel are also executed by official Debian
+ # kernel packages, as well as kernel packages built using make-kpkg.
+ # make-kpkg sets $INITRD to indicate whether an initramfs is wanted, and
+ # so do we; recent versions of dracut and initramfs-tools will obey this.
+ debhookdir=${KDEB_HOOKDIR:-/etc/kernel}
+ for script in postinst postrm preinst prerm; do
+ mkdir -p "${pdir}${debhookdir}/${script}.d"
+
+ mkdir -p "${pdir}/DEBIAN"
+ cat <<-EOF > "${pdir}/DEBIAN/${script}"
+
+ #!/bin/sh
+
+ set -e
+
+ # Pass maintainer script parameters to hook scripts
+ export DEB_MAINT_PARAMS="\$*"
+
+ # Tell initramfs builder whether it's wanted
+ export INITRD=$(if_enabled_echo CONFIG_BLK_DEV_INITRD Yes No)
+
+ test -d ${debhookdir}/${script}.d && run-parts --arg="${KERNELRELEASE}" --arg="/${installed_image_path}" ${debhookdir}/${script}.d
+ exit 0
+ EOF
+ chmod 755 "${pdir}/DEBIAN/${script}"
+ done
+}
+
+install_linux_image_dbg () {
+ pdir=$1
+ image_pdir=$2
+
+ rm -rf ${pdir}
+
+ for module in $(find ${image_pdir}/lib/modules/ -name *.ko -printf '%P\n'); do
+ module=lib/modules/${module}
+ mkdir -p $(dirname ${pdir}/usr/lib/debug/${module})
+ # only keep debug symbols in the debug file
+ ${OBJCOPY} --only-keep-debug ${image_pdir}/${module} ${pdir}/usr/lib/debug/${module}
+ # strip original module from debug symbols
+ ${OBJCOPY} --strip-debug ${image_pdir}/${module}
+ # then add a link to those
+ ${OBJCOPY} --add-gnu-debuglink=${pdir}/usr/lib/debug/${module} ${image_pdir}/${module}
+ done
+
+ # re-sign stripped modules
+ if is_enabled CONFIG_MODULE_SIG_ALL; then
+ ${MAKE} -f ${srctree}/Makefile INSTALL_MOD_PATH="${image_pdir}" modules_sign
+ fi
+
+ # Build debug package
+ # Different tools want the image in different locations
+ # perf
+ mkdir -p ${pdir}/usr/lib/debug/lib/modules/${KERNELRELEASE}/
+ cp vmlinux ${pdir}/usr/lib/debug/lib/modules/${KERNELRELEASE}/
+ # systemtap
+ mkdir -p ${pdir}/usr/lib/debug/boot/
+ ln -s ../lib/modules/${KERNELRELEASE}/vmlinux ${pdir}/usr/lib/debug/boot/vmlinux-${KERNELRELEASE}
+ # kdump-tools
+ ln -s lib/modules/${KERNELRELEASE}/vmlinux ${pdir}/usr/lib/debug/vmlinux-${KERNELRELEASE}
+}
+
+install_kernel_headers () {
pdir=$1
rm -rf $pdir
@@ -89,7 +198,7 @@
ln -s /usr/src/linux-headers-$version $pdir/lib/modules/$version/build
}
-deploy_libc_headers () {
+install_libc_headers () {
pdir=$1
rm -rf $pdir
@@ -104,132 +213,38 @@
mv $pdir/usr/include/asm $pdir/usr/include/$host_arch/
}
-version=$KERNELRELEASE
-tmpdir=debian/linux-image
-dbg_dir=debian/linux-image-dbg
-packagename=linux-image-$version
-dbg_packagename=$packagename-dbg
+rm -f debian/files
-if [ "$ARCH" = "um" ] ; then
- packagename=user-mode-linux-$version
-fi
+packages_enabled=$(dh_listpackages)
-# Not all arches have the same installed path in debian
-# XXX: have each arch Makefile export a variable of the canonical image install
-# path instead
-case $ARCH in
-um)
- installed_image_path="usr/bin/linux-$version"
- ;;
-parisc|mips|powerpc)
- installed_image_path="boot/vmlinux-$version"
- ;;
-*)
- installed_image_path="boot/vmlinuz-$version"
-esac
-
-BUILD_DEBUG=$(if_enabled_echo CONFIG_DEBUG_INFO Yes)
-
-# Setup the directory structure
-rm -rf "$tmpdir" "$dbg_dir" debian/files
-mkdir -m 755 -p "$tmpdir/DEBIAN"
-mkdir -p "$tmpdir/lib" "$tmpdir/boot"
-
-# Install the kernel
-if [ "$ARCH" = "um" ] ; then
- mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/bin" "$tmpdir/usr/share/doc/$packagename"
- cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map"
- cp $KCONFIG_CONFIG "$tmpdir/usr/share/doc/$packagename/config"
- gzip "$tmpdir/usr/share/doc/$packagename/config"
-else
- cp System.map "$tmpdir/boot/System.map-$version"
- cp $KCONFIG_CONFIG "$tmpdir/boot/config-$version"
-fi
-cp "$($MAKE -s -f $srctree/Makefile image_name)" "$tmpdir/$installed_image_path"
-
-if is_enabled CONFIG_OF_EARLY_FLATTREE; then
- # Only some architectures with OF support have this target
- if [ -d "${srctree}/arch/$SRCARCH/boot/dts" ]; then
- $MAKE -f $srctree/Makefile INSTALL_DTBS_PATH="$tmpdir/usr/lib/$packagename" dtbs_install
- fi
-fi
-
-if is_enabled CONFIG_MODULES; then
- INSTALL_MOD_PATH="$tmpdir" $MAKE -f $srctree/Makefile modules_install
- rm -f "$tmpdir/lib/modules/$version/build"
- rm -f "$tmpdir/lib/modules/$version/source"
- if [ "$ARCH" = "um" ] ; then
- mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/"
- rmdir "$tmpdir/lib/modules/$version"
- fi
- if [ -n "$BUILD_DEBUG" ] ; then
- for module in $(find $tmpdir/lib/modules/ -name *.ko -printf '%P\n'); do
- module=lib/modules/$module
- mkdir -p $(dirname $dbg_dir/usr/lib/debug/$module)
- # only keep debug symbols in the debug file
- $OBJCOPY --only-keep-debug $tmpdir/$module $dbg_dir/usr/lib/debug/$module
- # strip original module from debug symbols
- $OBJCOPY --strip-debug $tmpdir/$module
- # then add a link to those
- $OBJCOPY --add-gnu-debuglink=$dbg_dir/usr/lib/debug/$module $tmpdir/$module
- done
-
- # resign stripped modules
- if is_enabled CONFIG_MODULE_SIG_ALL; then
- INSTALL_MOD_PATH="$tmpdir" $MAKE -f $srctree/Makefile modules_sign
- fi
- fi
-fi
-
-# Install the maintainer scripts
-# Note: hook scripts under /etc/kernel are also executed by official Debian
-# kernel packages, as well as kernel packages built using make-kpkg.
-# make-kpkg sets $INITRD to indicate whether an initramfs is wanted, and
-# so do we; recent versions of dracut and initramfs-tools will obey this.
-debhookdir=${KDEB_HOOKDIR:-/etc/kernel}
-for script in postinst postrm preinst prerm ; do
- mkdir -p "$tmpdir$debhookdir/$script.d"
- cat <<EOF > "$tmpdir/DEBIAN/$script"
-#!/bin/sh
-
-set -e
-
-# Pass maintainer script parameters to hook scripts
-export DEB_MAINT_PARAMS="\$*"
-
-# Tell initramfs builder whether it's wanted
-export INITRD=$(if_enabled_echo CONFIG_BLK_DEV_INITRD Yes No)
-
-test -d $debhookdir/$script.d && run-parts --arg="$version" --arg="/$installed_image_path" $debhookdir/$script.d
-exit 0
-EOF
- chmod 755 "$tmpdir/DEBIAN/$script"
+for package in ${packages_enabled}
+do
+ case ${package} in
+ *-dbg)
+ # This must be done after linux-image, that is, we expect the
+ # debug package appears after linux-image in debian/control.
+ install_linux_image_dbg debian/linux-image-dbg debian/linux-image;;
+ linux-image-*|user-mode-linux-*)
+ install_linux_image debian/linux-image ${package};;
+ linux-libc-dev)
+ install_libc_headers debian/linux-libc-dev;;
+ linux-headers-*)
+ install_kernel_headers debian/linux-headers;;
+ esac
done
-if [ "$ARCH" != "um" ]; then
- if is_enabled CONFIG_MODULES; then
- deploy_kernel_headers debian/linux-headers
- create_package linux-headers-$version debian/linux-headers
- fi
-
- deploy_libc_headers debian/linux-libc-dev
- create_package linux-libc-dev debian/linux-libc-dev
-fi
-
-create_package "$packagename" "$tmpdir"
-
-if [ -n "$BUILD_DEBUG" ] ; then
- # Build debug package
- # Different tools want the image in different locations
- # perf
- mkdir -p $dbg_dir/usr/lib/debug/lib/modules/$version/
- cp vmlinux $dbg_dir/usr/lib/debug/lib/modules/$version/
- # systemtap
- mkdir -p $dbg_dir/usr/lib/debug/boot/
- ln -s ../lib/modules/$version/vmlinux $dbg_dir/usr/lib/debug/boot/vmlinux-$version
- # kdump-tools
- ln -s lib/modules/$version/vmlinux $dbg_dir/usr/lib/debug/vmlinux-$version
- create_package "$dbg_packagename" "$dbg_dir"
-fi
+for package in ${packages_enabled}
+do
+ case ${package} in
+ *-dbg)
+ create_package ${package} debian/linux-image-dbg;;
+ linux-image-*|user-mode-linux-*)
+ create_package ${package} debian/linux-image;;
+ linux-libc-dev)
+ create_package ${package} debian/linux-libc-dev;;
+ linux-headers-*)
+ create_package ${package} debian/linux-headers;;
+ esac
+done
exit 0
diff --git a/scripts/package/deb-build-option b/scripts/package/deb-build-option
index b079b0d..7950eff 100755
--- a/scripts/package/deb-build-option
+++ b/scripts/package/deb-build-option
@@ -1,16 +1,14 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0-only
-# Set up CROSS_COMPILE if we are cross-compiling, but not called from the
-# kernel toplevel Makefile
-if [ -z "${CROSS_COMPILE}${cross_compiling}" -a "${DEB_HOST_ARCH}" != "${DEB_BUILD_ARCH}" ]; then
+# Set up CROSS_COMPILE if not defined yet
+if [ "${CROSS_COMPILE+set}" != "set" -a "${DEB_HOST_ARCH}" != "${DEB_BUILD_ARCH}" ]; then
echo CROSS_COMPILE=${DEB_HOST_GNU_TYPE}-
fi
version=$(dpkg-parsechangelog -S Version)
-version_upstream="${version%-*}"
-debian_revision="${version#${version_upstream}}"
-debian_revision="${debian_revision#*-}"
+debian_revision="${version##*-}"
-echo KERNELRELEASE=${version_upstream}
-echo KBUILD_BUILD_VERSION=${debian_revision}
+if [ "${version}" != "${debian_revision}" ]; then
+ echo KBUILD_BUILD_VERSION=${debian_revision}
+fi
diff --git a/scripts/package/gen-diff-patch b/scripts/package/gen-diff-patch
new file mode 100755
index 0000000..f842ab5
--- /dev/null
+++ b/scripts/package/gen-diff-patch
@@ -0,0 +1,44 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
+
+diff_patch="${1}"
+untracked_patch="${2}"
+srctree=$(dirname $0)/../..
+
+rm -f ${diff_patch} ${untracked_patch}
+
+if ! ${srctree}/scripts/check-git; then
+ exit
+fi
+
+mkdir -p "$(dirname ${diff_patch})" "$(dirname ${untracked_patch})"
+
+git -C "${srctree}" diff HEAD > "${diff_patch}"
+
+if [ ! -s "${diff_patch}" ]; then
+ rm -f "${diff_patch}"
+ exit
+fi
+
+git -C ${srctree} status --porcelain --untracked-files=all |
+while read stat path
+do
+ if [ "${stat}" = '??' ]; then
+
+ if ! diff -u /dev/null "${srctree}/${path}" > .tmp_diff &&
+ ! head -n1 .tmp_diff | grep -q "Binary files"; then
+ {
+ echo "--- /dev/null"
+ echo "+++ linux/$path"
+ cat .tmp_diff | tail -n +3
+ } >> ${untracked_patch}
+ fi
+ fi
+done
+
+rm -f .tmp_diff
+
+if [ ! -s "${diff_patch}" ]; then
+ rm -f "${diff_patch}"
+ exit
+fi
diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index f743800..e20a2b5 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -91,7 +91,7 @@
if [ -n "$KDEB_PKGVERSION" ]; then
packageversion=$KDEB_PKGVERSION
else
- packageversion=$version-$($srctree/init/build-version)
+ packageversion=$(${srctree}/scripts/setlocalversion --no-local ${srctree})-$($srctree/init/build-version)
fi
sourcename=${KDEB_SOURCENAME:-linux-upstream}
@@ -152,6 +152,14 @@
} > debian/patches/config
echo config > debian/patches/series
+$(dirname $0)/gen-diff-patch debian/patches/diff.patch debian/patches/untracked.patch
+if [ -f debian/patches/diff.patch ]; then
+ echo diff.patch >> debian/patches/series
+fi
+if [ -f debian/patches/untracked.patch ]; then
+ echo untracked.patch >> debian/patches/series
+fi
+
echo $debarch > debian/arch
extra_build_depends=", $(if_enabled_echo CONFIG_UNWINDER_ORC libelf-dev:native)"
extra_build_depends="$extra_build_depends, $(if_enabled_echo CONFIG_SYSTEM_TRUSTED_KEYRING libssl-dev:native)"
@@ -192,7 +200,7 @@
Priority: optional
Maintainer: $maintainer
Rules-Requires-Root: no
-Build-Depends: bc, rsync, kmod, cpio, bison, flex $extra_build_depends
+Build-Depends: bc, debhelper, rsync, kmod, cpio, bison, flex $extra_build_depends
Homepage: https://www.kernel.org/
Package: $packagename-$version
@@ -200,6 +208,10 @@
Description: Linux kernel, version $version
This package contains the Linux kernel, modules and corresponding other
files, version: $version.
+EOF
+
+if [ "${SRCARCH}" != um ]; then
+cat <<EOF >> debian/control
Package: linux-libc-dev
Section: devel
@@ -222,6 +234,7 @@
This is useful for people who need to build external modules
EOF
fi
+fi
if is_enabled CONFIG_DEBUG_INFO; then
cat <<EOF >> debian/control
@@ -239,10 +252,12 @@
#!$(command -v $MAKE) -f
srctree ?= .
+KERNELRELEASE = ${KERNELRELEASE}
build-indep:
build-arch:
\$(MAKE) -f \$(srctree)/Makefile ARCH=${ARCH} \
+ KERNELRELEASE=\$(KERNELRELEASE) \
\$(shell \$(srctree)/scripts/package/deb-build-option) \
olddefconfig all
@@ -250,7 +265,9 @@
binary-indep:
binary-arch: build-arch
- \$(MAKE) -f \$(srctree)/Makefile ARCH=${ARCH} intdeb-pkg
+ \$(MAKE) -f \$(srctree)/Makefile ARCH=${ARCH} \
+ KERNELRELEASE=\$(KERNELRELEASE) intdeb-pkg
+
clean:
rm -rf debian/files debian/linux-*
\$(MAKE) -f \$(srctree)/Makefile ARCH=${ARCH} clean
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index 3c550960..b7d1dc2 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -15,15 +15,21 @@
MAKE="$MAKE -f $srctree/Makefile"
else
S=
+
+ mkdir -p rpmbuild/SOURCES
+ cp linux.tar.gz rpmbuild/SOURCES
+ cp "${KCONFIG_CONFIG}" rpmbuild/SOURCES/config
+ $(dirname $0)/gen-diff-patch rpmbuild/SOURCES/diff.patch rpmbuild/SOURCES/untracked.patch
+ touch rpmbuild/SOURCES/diff.patch rpmbuild/SOURCES/untracked.patch
fi
-if grep -q CONFIG_MODULES=y .config; then
+if grep -q CONFIG_MODULES=y include/config/auto.conf; then
M=
else
M=DEL
fi
-if grep -q CONFIG_DRM=y .config; then
+if grep -q CONFIG_DRM=y include/config/auto.conf; then
PROVIDES=kernel-drm
fi
@@ -48,7 +54,9 @@
Vendor: The Linux Community
URL: https://www.kernel.org
$S Source0: linux.tar.gz
-$S Source1: .config
+$S Source1: config
+$S Source2: diff.patch
+$S Source3: untracked.patch
Provides: $PROVIDES
$S BuildRequires: bc binutils bison dwarves
$S BuildRequires: (elfutils-libelf-devel or libelf-devel) flex
@@ -85,7 +93,13 @@
$S$M
$S %prep
$S %setup -q -n linux
-$S cp %{SOURCE1} .
+$S cp %{SOURCE1} .config
+$S if [ -s %{SOURCE2} ]; then
+$S patch -p1 < %{SOURCE2}
+$S fi
+$S if [ -s %{SOURCE3} ]; then
+$S patch -p1 < %{SOURCE3}
+$S fi
$S
$S %build
$S $MAKE %{?_smp_mflags} KERNELRELEASE=$KERNELRELEASE KBUILD_BUILD_VERSION=%{release}
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index e54839a..3d3baba 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -11,10 +11,16 @@
#
usage() {
- echo "Usage: $0 [srctree]" >&2
+ echo "Usage: $0 [--no-local] [srctree]" >&2
exit 1
}
+no_local=false
+if test "$1" = "--no-local"; then
+ no_local=true
+ shift
+fi
+
srctree=.
if test $# -gt 0; then
srctree=$1
@@ -26,14 +32,22 @@
scm_version()
{
- local short
+ local short=false
+ local no_dirty=false
local tag
- short=false
+
+ while [ $# -gt 0 ];
+ do
+ case "$1" in
+ --short)
+ short=true;;
+ --no-dirty)
+ no_dirty=true;;
+ esac
+ shift
+ done
cd "$srctree"
- if test "$1" = "--short"; then
- short=true
- fi
if test -n "$(git rev-parse --show-cdup 2>/dev/null)"; then
return
@@ -75,6 +89,10 @@
printf '%s%s' -g "$(echo $head | cut -c1-12)"
fi
+ if ${no_dirty}; then
+ return
+ fi
+
# Check for uncommitted changes.
# This script must avoid any write attempt to the source tree, which
# might be read-only.
@@ -110,11 +128,6 @@
echo "$res"
}
-if ! test -e include/config/auto.conf; then
- echo "Error: kernelrelease not valid - run 'make prepare' to update it" >&2
- exit 1
-fi
-
if [ -z "${KERNELVERSION}" ]; then
echo "KERNELVERSION is not set" >&2
exit 1
@@ -126,6 +139,16 @@
file_localversion="${file_localversion}$(collect_files "$srctree"/localversion*)"
fi
+if ${no_local}; then
+ echo "${KERNELVERSION}$(scm_version --no-dirty)"
+ exit 0
+fi
+
+if ! test -e include/config/auto.conf; then
+ echo "Error: kernelrelease not valid - run 'make prepare' to update it" >&2
+ exit 1
+fi
+
# version string from CONFIG_LOCALVERSION
config_localversion=$(sed -n 's/^CONFIG_LOCALVERSION=\(.*\)$/\1/p' include/config/auto.conf)
diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index 2da4404..07a0ef2 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -38,9 +38,12 @@
#ifdef CONFIG_KEYS_REQUEST_CACHE
struct task_struct *t = current;
- key_put(t->cached_requested_key);
- t->cached_requested_key = key_get(key);
- set_tsk_thread_flag(t, TIF_NOTIFY_RESUME);
+ /* Do not cache key if it is a kernel thread */
+ if (!(t->flags & PF_KTHREAD)) {
+ key_put(t->cached_requested_key);
+ t->cached_requested_key = key_get(key);
+ set_tsk_thread_flag(t, TIF_NOTIFY_RESUME);
+ }
#endif
}
diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c
index ae31bb1..317bdf6 100644
--- a/sound/hda/intel-dsp-config.c
+++ b/sound/hda/intel-dsp-config.c
@@ -472,6 +472,15 @@
},
#endif
+/* Meteor Lake */
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_METEORLAKE)
+ /* Meteorlake-P */
+ {
+ .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
+ .device = 0x7e28,
+ },
+#endif
+
};
static const struct config_entry *snd_intel_dsp_find_config
diff --git a/sound/pci/asihpi/hpi6205.c b/sound/pci/asihpi/hpi6205.c
index 27e11b5..c7d7eff 100644
--- a/sound/pci/asihpi/hpi6205.c
+++ b/sound/pci/asihpi/hpi6205.c
@@ -430,7 +430,7 @@
pao = hpi_find_adapter(phm->adapter_index);
} else {
/* subsys messages don't address an adapter */
- _HPI_6205(NULL, phm, phr);
+ phr->error = HPI_ERROR_INVALID_OBJ_INDEX;
return;
}
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 81c4a45..77a592f 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -328,14 +328,15 @@
#define needs_eld_notify_link(chip) false
#endif
-#define CONTROLLER_IN_GPU(pci) (((pci)->device == 0x0a0c) || \
+#define CONTROLLER_IN_GPU(pci) (((pci)->vendor == 0x8086) && \
+ (((pci)->device == 0x0a0c) || \
((pci)->device == 0x0c0c) || \
((pci)->device == 0x0d0c) || \
((pci)->device == 0x160c) || \
((pci)->device == 0x490d) || \
((pci)->device == 0x4f90) || \
((pci)->device == 0x4f91) || \
- ((pci)->device == 0x4f92))
+ ((pci)->device == 0x4f92)))
#define IS_BXT(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x5a98)
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index acde4cd..099722eb 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -4228,8 +4228,10 @@
for (i = 0; i < TUNING_CTLS_COUNT; i++)
if (nid == ca0132_tuning_ctls[i].nid)
- break;
+ goto found;
+ return -EINVAL;
+found:
snd_hda_power_up(codec);
dspio_set_param(codec, ca0132_tuning_ctls[i].mid, 0x20,
ca0132_tuning_ctls[i].req,
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 3c629f4..f09a1d7 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -9447,6 +9447,7 @@
SND_PCI_QUIRK(0x103c, 0x8b8a, "HP", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8b8b, "HP", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8b8d, "HP", ALC236_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8b8f, "HP", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8b92, "HP", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8bf0, "HP", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC),
@@ -9539,6 +9540,7 @@
SND_PCI_QUIRK(0x144d, 0xc830, "Samsung Galaxy Book Ion (NT950XCJ-X716A)", ALC298_FIXUP_SAMSUNG_AMP),
SND_PCI_QUIRK(0x144d, 0xc832, "Samsung Galaxy Book Flex Alpha (NP730QCJ)", ALC256_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
SND_PCI_QUIRK(0x144d, 0xca03, "Samsung Galaxy Book2 Pro 360 (NP930QED)", ALC298_FIXUP_SAMSUNG_AMP),
+ SND_PCI_QUIRK(0x144d, 0xc868, "Samsung Galaxy Book2 Pro (NP930XED)", ALC298_FIXUP_SAMSUNG_AMP),
SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x1462, 0xb120, "MSI Cubi MS-B120", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x1462, 0xb171, "Cubi N 8GL (MS-B171)", ALC283_FIXUP_HEADSET_MIC),
diff --git a/sound/soc/codecs/da7219-aad.c b/sound/soc/codecs/da7219-aad.c
index 4a4f09f..e3d398b 100644
--- a/sound/soc/codecs/da7219-aad.c
+++ b/sound/soc/codecs/da7219-aad.c
@@ -968,6 +968,8 @@
INIT_WORK(&da7219_aad->hptest_work, da7219_aad_hptest_work);
INIT_WORK(&da7219_aad->jack_det_work, da7219_aad_jack_det_work);
+ mutex_init(&da7219_aad->jack_det_mutex);
+
ret = request_threaded_irq(da7219_aad->irq, da7219_aad_pre_irq_thread,
da7219_aad_irq_thread,
IRQF_TRIGGER_LOW | IRQF_ONESHOT,
diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
index 01e8ffd..6d980fb 100644
--- a/sound/soc/codecs/hdmi-codec.c
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -428,8 +428,13 @@
{
struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
+ bool has_capture = !hcp->hcd.no_i2s_capture;
+ bool has_playback = !hcp->hcd.no_i2s_playback;
int ret = 0;
+ if (!((has_playback && tx) || (has_capture && !tx)))
+ return 0;
+
mutex_lock(&hcp->lock);
if (hcp->busy) {
dev_err(dai->dev, "Only one simultaneous stream supported!\n");
@@ -468,6 +473,12 @@
struct snd_soc_dai *dai)
{
struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
+ bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
+ bool has_capture = !hcp->hcd.no_i2s_capture;
+ bool has_playback = !hcp->hcd.no_i2s_playback;
+
+ if (!((has_playback && tx) || (has_capture && !tx)))
+ return;
hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN;
hcp->hcd.ops->audio_shutdown(dai->dev->parent, hcp->hcd.data);
diff --git a/sound/soc/codecs/lpass-tx-macro.c b/sound/soc/codecs/lpass-tx-macro.c
index bf27bdd..473d3cd 100644
--- a/sound/soc/codecs/lpass-tx-macro.c
+++ b/sound/soc/codecs/lpass-tx-macro.c
@@ -242,7 +242,7 @@
struct tx_mute_work {
struct tx_macro *tx;
- u32 decimator;
+ u8 decimator;
struct delayed_work dwork;
};
@@ -635,7 +635,7 @@
return 0;
}
-static bool is_amic_enabled(struct snd_soc_component *component, int decimator)
+static bool is_amic_enabled(struct snd_soc_component *component, u8 decimator)
{
u16 adc_mux_reg, adc_reg, adc_n;
@@ -849,7 +849,7 @@
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
- unsigned int decimator;
+ u8 decimator;
u16 tx_vol_ctl_reg, dec_cfg_reg, hpf_gate_reg, tx_gain_ctl_reg;
u8 hpf_cut_off_freq;
int hpf_delay = TX_MACRO_DMIC_HPF_DELAY_MS;
@@ -1064,7 +1064,8 @@
struct snd_soc_dai *dai)
{
struct snd_soc_component *component = dai->component;
- u32 decimator, sample_rate;
+ u32 sample_rate;
+ u8 decimator;
int tx_fs_rate;
struct tx_macro *tx = snd_soc_component_get_drvdata(component);
@@ -1128,7 +1129,7 @@
{
struct snd_soc_component *component = dai->component;
struct tx_macro *tx = snd_soc_component_get_drvdata(component);
- u16 decimator;
+ u8 decimator;
/* active decimator not set yet */
if (tx->active_decimator[dai->id] == -1)
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 614eced..33b67db 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -294,6 +294,10 @@
Say Y if you want to add support for SoC audio on an i.MX board with
a sgtl5000 codec.
+ Note that this is an old driver. Consider enabling
+ SND_SOC_FSL_ASOC_CARD and SND_SOC_SGTL5000 to use the newer
+ driver.
+
config SND_SOC_IMX_SPDIF
tristate "SoC Audio support for i.MX boards with S/PDIF"
select SND_SOC_IMX_PCM_DMA
diff --git a/sound/soc/intel/avs/boards/da7219.c b/sound/soc/intel/avs/boards/da7219.c
index acd43b6..1a1d572 100644
--- a/sound/soc/intel/avs/boards/da7219.c
+++ b/sound/soc/intel/avs/boards/da7219.c
@@ -117,6 +117,26 @@
snd_soc_component_set_jack(asoc_rtd_to_codec(rtd, 0)->component, NULL, NULL);
}
+static int
+avs_da7219_be_fixup(struct snd_soc_pcm_runtime *runrime, struct snd_pcm_hw_params *params)
+{
+ struct snd_interval *rate, *channels;
+ struct snd_mask *fmt;
+
+ rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
+ channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
+ fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
+
+ /* The ADSP will convert the FE rate to 48k, stereo */
+ rate->min = rate->max = 48000;
+ channels->min = channels->max = 2;
+
+ /* set SSP0 to 24 bit */
+ snd_mask_none(fmt);
+ snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
+ return 0;
+}
+
static int avs_create_dai_link(struct device *dev, const char *platform_name, int ssp_port,
struct snd_soc_dai_link **dai_link)
{
@@ -148,6 +168,7 @@
dl->num_platforms = 1;
dl->id = 0;
dl->dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS;
+ dl->be_hw_params_fixup = avs_da7219_be_fixup;
dl->init = avs_da7219_codec_init;
dl->exit = avs_da7219_codec_exit;
dl->nonatomic = 1;
diff --git a/sound/soc/intel/avs/boards/max98357a.c b/sound/soc/intel/avs/boards/max98357a.c
index 921f42c..183123d 100644
--- a/sound/soc/intel/avs/boards/max98357a.c
+++ b/sound/soc/intel/avs/boards/max98357a.c
@@ -8,6 +8,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dapm.h>
@@ -24,6 +25,26 @@
{ "Spk", NULL, "Speaker" },
};
+static int
+avs_max98357a_be_fixup(struct snd_soc_pcm_runtime *runrime, struct snd_pcm_hw_params *params)
+{
+ struct snd_interval *rate, *channels;
+ struct snd_mask *fmt;
+
+ rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
+ channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
+ fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
+
+ /* The ADSP will convert the FE rate to 48k, stereo */
+ rate->min = rate->max = 48000;
+ channels->min = channels->max = 2;
+
+ /* set SSP0 to 16 bit */
+ snd_mask_none(fmt);
+ snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE);
+ return 0;
+}
+
static int avs_create_dai_link(struct device *dev, const char *platform_name, int ssp_port,
struct snd_soc_dai_link **dai_link)
{
@@ -55,6 +76,7 @@
dl->num_platforms = 1;
dl->id = 0;
dl->dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS;
+ dl->be_hw_params_fixup = avs_max98357a_be_fixup;
dl->nonatomic = 1;
dl->no_pcm = 1;
dl->dpcm_playback = 1;
diff --git a/sound/soc/intel/avs/boards/nau8825.c b/sound/soc/intel/avs/boards/nau8825.c
index b31fa93..b69fc55 100644
--- a/sound/soc/intel/avs/boards/nau8825.c
+++ b/sound/soc/intel/avs/boards/nau8825.c
@@ -33,15 +33,15 @@
return -EINVAL;
}
- if (!SND_SOC_DAPM_EVENT_ON(event)) {
+ if (SND_SOC_DAPM_EVENT_ON(event))
+ ret = snd_soc_dai_set_sysclk(codec_dai, NAU8825_CLK_MCLK, 24000000,
+ SND_SOC_CLOCK_IN);
+ else
ret = snd_soc_dai_set_sysclk(codec_dai, NAU8825_CLK_INTERNAL, 0, SND_SOC_CLOCK_IN);
- if (ret < 0) {
- dev_err(card->dev, "set sysclk err = %d\n", ret);
- return ret;
- }
- }
+ if (ret < 0)
+ dev_err(card->dev, "Set sysclk failed: %d\n", ret);
- return 0;
+ return ret;
}
static const struct snd_kcontrol_new card_controls[] = {
diff --git a/sound/soc/intel/avs/boards/rt5682.c b/sound/soc/intel/avs/boards/rt5682.c
index 473e9fe..b2c2ba9 100644
--- a/sound/soc/intel/avs/boards/rt5682.c
+++ b/sound/soc/intel/avs/boards/rt5682.c
@@ -169,6 +169,27 @@
.hw_params = avs_rt5682_hw_params,
};
+static int
+avs_rt5682_be_fixup(struct snd_soc_pcm_runtime *runtime, struct snd_pcm_hw_params *params)
+{
+ struct snd_interval *rate, *channels;
+ struct snd_mask *fmt;
+
+ rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
+ channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
+ fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
+
+ /* The ADSP will convert the FE rate to 48k, stereo */
+ rate->min = rate->max = 48000;
+ channels->min = channels->max = 2;
+
+ /* set SSPN to 24 bit */
+ snd_mask_none(fmt);
+ snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
+
+ return 0;
+}
+
static int avs_create_dai_link(struct device *dev, const char *platform_name, int ssp_port,
struct snd_soc_dai_link **dai_link)
{
@@ -201,6 +222,7 @@
dl->id = 0;
dl->init = avs_rt5682_codec_init;
dl->exit = avs_rt5682_codec_exit;
+ dl->be_hw_params_fixup = avs_rt5682_be_fixup;
dl->ops = &avs_rt5682_ops;
dl->nonatomic = 1;
dl->no_pcm = 1;
diff --git a/sound/soc/intel/avs/boards/ssm4567.c b/sound/soc/intel/avs/boards/ssm4567.c
index c5db696..2b7f5ad 100644
--- a/sound/soc/intel/avs/boards/ssm4567.c
+++ b/sound/soc/intel/avs/boards/ssm4567.c
@@ -15,7 +15,6 @@
#include <sound/soc-acpi.h>
#include "../../../codecs/nau8825.h"
-#define SKL_NUVOTON_CODEC_DAI "nau8825-hifi"
#define SKL_SSM_CODEC_DAI "ssm4567-hifi"
static struct snd_soc_codec_conf card_codec_conf[] = {
@@ -34,41 +33,11 @@
SOC_DAPM_PIN_SWITCH("Right Speaker"),
};
-static int
-platform_clock_control(struct snd_soc_dapm_widget *w, struct snd_kcontrol *control, int event)
-{
- struct snd_soc_dapm_context *dapm = w->dapm;
- struct snd_soc_card *card = dapm->card;
- struct snd_soc_dai *codec_dai;
- int ret;
-
- codec_dai = snd_soc_card_get_codec_dai(card, SKL_NUVOTON_CODEC_DAI);
- if (!codec_dai) {
- dev_err(card->dev, "Codec dai not found\n");
- return -EINVAL;
- }
-
- if (SND_SOC_DAPM_EVENT_ON(event)) {
- ret = snd_soc_dai_set_sysclk(codec_dai, NAU8825_CLK_MCLK, 24000000,
- SND_SOC_CLOCK_IN);
- if (ret < 0)
- dev_err(card->dev, "set sysclk err = %d\n", ret);
- } else {
- ret = snd_soc_dai_set_sysclk(codec_dai, NAU8825_CLK_INTERNAL, 0, SND_SOC_CLOCK_IN);
- if (ret < 0)
- dev_err(card->dev, "set sysclk err = %d\n", ret);
- }
-
- return ret;
-}
-
static const struct snd_soc_dapm_widget card_widgets[] = {
SND_SOC_DAPM_SPK("Left Speaker", NULL),
SND_SOC_DAPM_SPK("Right Speaker", NULL),
SND_SOC_DAPM_SPK("DP1", NULL),
SND_SOC_DAPM_SPK("DP2", NULL),
- SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, platform_clock_control,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
};
static const struct snd_soc_dapm_route card_base_routes[] = {
diff --git a/sound/soc/intel/common/soc-acpi-intel-adl-match.c b/sound/soc/intel/common/soc-acpi-intel-adl-match.c
index 56ee5fe..28dd204 100644
--- a/sound/soc/intel/common/soc-acpi-intel-adl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-adl-match.c
@@ -559,7 +559,7 @@
{
.comp_ids = &essx_83x6,
.drv_name = "sof-essx8336",
- .sof_tplg_filename = "sof-adl-es83x6", /* the tplg suffix is added at run time */
+ .sof_tplg_filename = "sof-adl-es8336", /* the tplg suffix is added at run time */
.tplg_quirk_mask = SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER |
SND_SOC_ACPI_TPLG_INTEL_SSP_MSB |
SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER,
diff --git a/sound/soc/qcom/qdsp6/q6prm.c b/sound/soc/qcom/qdsp6/q6prm.c
index 3aa63aa..81554d2 100644
--- a/sound/soc/qcom/qdsp6/q6prm.c
+++ b/sound/soc/qcom/qdsp6/q6prm.c
@@ -184,9 +184,9 @@
unsigned int freq)
{
if (freq)
- return q6prm_request_lpass_clock(dev, clk_id, clk_attr, clk_attr, freq);
+ return q6prm_request_lpass_clock(dev, clk_id, clk_attr, clk_root, freq);
- return q6prm_release_lpass_clock(dev, clk_id, clk_attr, clk_attr, freq);
+ return q6prm_release_lpass_clock(dev, clk_id, clk_attr, clk_root, freq);
}
EXPORT_SYMBOL_GPL(q6prm_set_lpass_clock);
diff --git a/sound/soc/sof/intel/hda-ctrl.c b/sound/soc/sof/intel/hda-ctrl.c
index 3aea36c0..f3bdeba 100644
--- a/sound/soc/sof/intel/hda-ctrl.c
+++ b/sound/soc/sof/intel/hda-ctrl.c
@@ -196,12 +196,15 @@
goto err;
}
+ usleep_range(500, 1000);
+
/* exit HDA controller reset */
ret = hda_dsp_ctrl_link_reset(sdev, false);
if (ret < 0) {
dev_err(sdev->dev, "error: failed to exit HDA controller reset\n");
goto err;
}
+ usleep_range(1000, 1200);
hda_codec_detect_mask(sdev);
diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c
index 68eb06f..a6f2822 100644
--- a/sound/soc/sof/intel/hda-dsp.c
+++ b/sound/soc/sof/intel/hda-dsp.c
@@ -392,6 +392,12 @@
snd_sof_dsp_update8(sdev, HDA_DSP_HDA_BAR, chip->d0i3_offset,
SOF_HDA_VS_D0I3C_I3, value);
+ /*
+ * The value written to the D0I3C::I3 bit may not be taken into account immediately.
+ * A delay is recommended before checking if D0I3C::CIP is cleared
+ */
+ usleep_range(30, 40);
+
/* Wait for cmd in progress to be cleared before exiting the function */
ret = hda_dsp_wait_d0i3c_done(sdev);
if (ret < 0) {
@@ -400,6 +406,12 @@
}
reg = snd_sof_dsp_read8(sdev, HDA_DSP_HDA_BAR, chip->d0i3_offset);
+ /* Confirm d0i3 state changed with paranoia check */
+ if ((reg ^ value) & SOF_HDA_VS_D0I3C_I3) {
+ dev_err(sdev->dev, "failed to update D0I3C!\n");
+ return -EIO;
+ }
+
trace_sof_intel_D0I3C_updated(sdev, reg);
return 0;
diff --git a/sound/soc/sof/intel/pci-apl.c b/sound/soc/sof/intel/pci-apl.c
index 69279dc..aff6cb5 100644
--- a/sound/soc/sof/intel/pci-apl.c
+++ b/sound/soc/sof/intel/pci-apl.c
@@ -78,6 +78,7 @@
.nocodec_tplg_filename = "sof-glk-nocodec.tplg",
.ops = &sof_apl_ops,
.ops_init = sof_apl_ops_init,
+ .ops_free = hda_ops_free,
};
/* PCI IDs */
diff --git a/sound/soc/sof/intel/pci-cnl.c b/sound/soc/sof/intel/pci-cnl.c
index 8db3f8d..4c0c1c3 100644
--- a/sound/soc/sof/intel/pci-cnl.c
+++ b/sound/soc/sof/intel/pci-cnl.c
@@ -48,6 +48,7 @@
.nocodec_tplg_filename = "sof-cnl-nocodec.tplg",
.ops = &sof_cnl_ops,
.ops_init = sof_cnl_ops_init,
+ .ops_free = hda_ops_free,
};
static const struct sof_dev_desc cfl_desc = {
@@ -111,6 +112,7 @@
.nocodec_tplg_filename = "sof-cnl-nocodec.tplg",
.ops = &sof_cnl_ops,
.ops_init = sof_cnl_ops_init,
+ .ops_free = hda_ops_free,
};
/* PCI IDs */
diff --git a/sound/soc/sof/intel/pci-icl.c b/sound/soc/sof/intel/pci-icl.c
index d6cf75e..6785669 100644
--- a/sound/soc/sof/intel/pci-icl.c
+++ b/sound/soc/sof/intel/pci-icl.c
@@ -79,6 +79,7 @@
.nocodec_tplg_filename = "sof-jsl-nocodec.tplg",
.ops = &sof_cnl_ops,
.ops_init = sof_cnl_ops_init,
+ .ops_free = hda_ops_free,
};
/* PCI IDs */
diff --git a/sound/soc/sof/intel/pci-mtl.c b/sound/soc/sof/intel/pci-mtl.c
index 6e4e6d4..b183dc0 100644
--- a/sound/soc/sof/intel/pci-mtl.c
+++ b/sound/soc/sof/intel/pci-mtl.c
@@ -46,6 +46,7 @@
.nocodec_tplg_filename = "sof-mtl-nocodec.tplg",
.ops = &sof_mtl_ops,
.ops_init = sof_mtl_ops_init,
+ .ops_free = hda_ops_free,
};
/* PCI IDs */
diff --git a/sound/soc/sof/intel/pci-skl.c b/sound/soc/sof/intel/pci-skl.c
index 3a99dc4..5b4bccf 100644
--- a/sound/soc/sof/intel/pci-skl.c
+++ b/sound/soc/sof/intel/pci-skl.c
@@ -38,6 +38,7 @@
.nocodec_tplg_filename = "sof-skl-nocodec.tplg",
.ops = &sof_skl_ops,
.ops_init = sof_skl_ops_init,
+ .ops_free = hda_ops_free,
};
static struct sof_dev_desc kbl_desc = {
@@ -61,6 +62,7 @@
.nocodec_tplg_filename = "sof-kbl-nocodec.tplg",
.ops = &sof_skl_ops,
.ops_init = sof_skl_ops_init,
+ .ops_free = hda_ops_free,
};
/* PCI IDs */
diff --git a/sound/soc/sof/intel/pci-tgl.c b/sound/soc/sof/intel/pci-tgl.c
index e80c4df..22e769e 100644
--- a/sound/soc/sof/intel/pci-tgl.c
+++ b/sound/soc/sof/intel/pci-tgl.c
@@ -48,6 +48,7 @@
.nocodec_tplg_filename = "sof-tgl-nocodec.tplg",
.ops = &sof_tgl_ops,
.ops_init = sof_tgl_ops_init,
+ .ops_free = hda_ops_free,
};
static const struct sof_dev_desc tglh_desc = {
@@ -110,6 +111,7 @@
.nocodec_tplg_filename = "sof-ehl-nocodec.tplg",
.ops = &sof_tgl_ops,
.ops_init = sof_tgl_ops_init,
+ .ops_free = hda_ops_free,
};
static const struct sof_dev_desc adls_desc = {
@@ -141,6 +143,7 @@
.nocodec_tplg_filename = "sof-adl-nocodec.tplg",
.ops = &sof_tgl_ops,
.ops_init = sof_tgl_ops_init,
+ .ops_free = hda_ops_free,
};
static const struct sof_dev_desc adl_desc = {
@@ -172,6 +175,7 @@
.nocodec_tplg_filename = "sof-adl-nocodec.tplg",
.ops = &sof_tgl_ops,
.ops_init = sof_tgl_ops_init,
+ .ops_free = hda_ops_free,
};
static const struct sof_dev_desc adl_n_desc = {
@@ -203,6 +207,7 @@
.nocodec_tplg_filename = "sof-adl-nocodec.tplg",
.ops = &sof_tgl_ops,
.ops_init = sof_tgl_ops_init,
+ .ops_free = hda_ops_free,
};
static const struct sof_dev_desc rpls_desc = {
@@ -234,6 +239,7 @@
.nocodec_tplg_filename = "sof-rpl-nocodec.tplg",
.ops = &sof_tgl_ops,
.ops_init = sof_tgl_ops_init,
+ .ops_free = hda_ops_free,
};
static const struct sof_dev_desc rpl_desc = {
@@ -265,6 +271,7 @@
.nocodec_tplg_filename = "sof-rpl-nocodec.tplg",
.ops = &sof_tgl_ops,
.ops_init = sof_tgl_ops_init,
+ .ops_free = hda_ops_free,
};
/* PCI IDs */
diff --git a/sound/soc/sof/intel/pci-tng.c b/sound/soc/sof/intel/pci-tng.c
index 5b2b409..8c22a00 100644
--- a/sound/soc/sof/intel/pci-tng.c
+++ b/sound/soc/sof/intel/pci-tng.c
@@ -75,11 +75,7 @@
/* LPE base */
base = pci_resource_start(pci, desc->resindex_lpe_base) - IRAM_OFFSET;
- size = pci_resource_len(pci, desc->resindex_lpe_base);
- if (size < PCI_BAR_SIZE) {
- dev_err(sdev->dev, "error: I/O region is too small.\n");
- return -ENODEV;
- }
+ size = PCI_BAR_SIZE;
dev_dbg(sdev->dev, "LPE PHY base at 0x%x size 0x%x", base, size);
sdev->bar[DSP_BAR] = devm_ioremap(sdev->dev, base, size);
diff --git a/sound/soc/sof/ipc3-topology.c b/sound/soc/sof/ipc3-topology.c
index dceb78b..b1f425b39 100644
--- a/sound/soc/sof/ipc3-topology.c
+++ b/sound/soc/sof/ipc3-topology.c
@@ -2081,7 +2081,9 @@
break;
case SOF_DAI_INTEL_ALH:
if (data) {
- config->dai_index = data->dai_index;
+ /* save the dai_index during hw_params and reuse it for hw_free */
+ if (flags & SOF_DAI_CONFIG_FLAGS_HW_PARAMS)
+ config->dai_index = data->dai_index;
config->alh.stream_id = data->dai_data;
}
break;
@@ -2089,7 +2091,30 @@
break;
}
- config->flags = flags;
+ /*
+ * The dai_config op is invoked several times and the flags argument varies as below:
+ * BE DAI hw_params: When the op is invoked during the BE DAI hw_params, flags contains
+ * SOF_DAI_CONFIG_FLAGS_HW_PARAMS along with quirks
+ * FE DAI hw_params: When invoked during FE DAI hw_params after the DAI widget has
+ * just been set up in the DSP, flags is set to SOF_DAI_CONFIG_FLAGS_HW_PARAMS with no
+ * quirks
+ * BE DAI trigger: When invoked during the BE DAI trigger, flags is set to
+ * SOF_DAI_CONFIG_FLAGS_PAUSE and contains no quirks
+ * BE DAI hw_free: When invoked during the BE DAI hw_free, flags is set to
+ * SOF_DAI_CONFIG_FLAGS_HW_FREE and contains no quirks
+ * FE DAI hw_free: When invoked during the FE DAI hw_free, flags is set to
+ * SOF_DAI_CONFIG_FLAGS_HW_FREE and contains no quirks
+ *
+ * The DAI_CONFIG IPC is sent to the DSP, only after the widget is set up during the FE
+ * DAI hw_params. But since the BE DAI hw_params precedes the FE DAI hw_params, the quirks
+ * need to be preserved when assigning the flags before sending the IPC.
+ * For the case of PAUSE/HW_FREE, since there are no quirks, flags can be used as is.
+ */
+
+ if (flags & SOF_DAI_CONFIG_FLAGS_HW_PARAMS)
+ config->flags |= flags;
+ else
+ config->flags = flags;
/* only send the IPC if the widget is set up in the DSP */
if (swidget->use_count > 0) {
@@ -2097,6 +2122,9 @@
&reply, sizeof(reply));
if (ret < 0)
dev_err(sdev->dev, "Failed to set dai config for %s\n", dai->name);
+
+ /* clear the flags once the IPC has been sent even if it fails */
+ config->flags = SOF_DAI_CONFIG_FLAGS_NONE;
}
return ret;
diff --git a/sound/soc/sof/ipc3.c b/sound/soc/sof/ipc3.c
index 3de64ea..4493bbd 100644
--- a/sound/soc/sof/ipc3.c
+++ b/sound/soc/sof/ipc3.c
@@ -970,8 +970,9 @@
return;
}
- if (hdr.size < sizeof(hdr)) {
- dev_err(sdev->dev, "The received message size is invalid\n");
+ if (hdr.size < sizeof(hdr) || hdr.size > SOF_IPC_MSG_MAX_SIZE) {
+ dev_err(sdev->dev, "The received message size is invalid: %u\n",
+ hdr.size);
return;
}
diff --git a/sound/soc/sof/ipc4-control.c b/sound/soc/sof/ipc4-control.c
index 67bd223..9a71af1 100644
--- a/sound/soc/sof/ipc4-control.c
+++ b/sound/soc/sof/ipc4-control.c
@@ -97,7 +97,8 @@
}
/* set curve type and duration from topology */
- data.curve_duration = gain->data.curve_duration;
+ data.curve_duration_l = gain->data.curve_duration_l;
+ data.curve_duration_h = gain->data.curve_duration_h;
data.curve_type = gain->data.curve_type;
msg->data_ptr = &data;
diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c
index 3e27c7a..a623707 100644
--- a/sound/soc/sof/ipc4-topology.c
+++ b/sound/soc/sof/ipc4-topology.c
@@ -107,7 +107,7 @@
get_token_u32, offsetof(struct sof_ipc4_gain_data, curve_type)},
{SOF_TKN_GAIN_RAMP_DURATION,
SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
- offsetof(struct sof_ipc4_gain_data, curve_duration)},
+ offsetof(struct sof_ipc4_gain_data, curve_duration_l)},
{SOF_TKN_GAIN_VAL, SND_SOC_TPLG_TUPLE_TYPE_WORD,
get_token_u32, offsetof(struct sof_ipc4_gain_data, init_val)},
};
@@ -155,7 +155,7 @@
for (i = 0; i < num_format; i++, ptr = (u8 *)ptr + object_size) {
fmt = ptr;
dev_dbg(dev,
- " #%d: %uKHz, %ubit (ch_map %#x ch_cfg %u interleaving_style %u fmt_cfg %#x)\n",
+ " #%d: %uHz, %ubit (ch_map %#x ch_cfg %u interleaving_style %u fmt_cfg %#x)\n",
i, fmt->sampling_frequency, fmt->bit_depth, fmt->ch_map,
fmt->ch_cfg, fmt->interleaving_style, fmt->fmt_cfg);
}
@@ -692,7 +692,7 @@
dev_dbg(scomp->dev,
"pga widget %s: ramp type: %d, ramp duration %d, initial gain value: %#x, cpc %d\n",
- swidget->widget->name, gain->data.curve_type, gain->data.curve_duration,
+ swidget->widget->name, gain->data.curve_type, gain->data.curve_duration_l,
gain->data.init_val, gain->base_config.cpc);
ret = sof_ipc4_widget_setup_msg(swidget, &gain->msg);
@@ -980,6 +980,7 @@
ipc4_copier = dai->private;
if (ipc4_copier->dai_type == SOF_DAI_INTEL_ALH) {
+ struct sof_ipc4_copier_data *copier_data = &ipc4_copier->data;
struct sof_ipc4_alh_configuration_blob *blob;
unsigned int group_id;
@@ -989,6 +990,9 @@
ALH_MULTI_GTW_BASE;
ida_free(&alh_group_ida, group_id);
}
+
+ /* clear the node ID */
+ copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK;
}
}
@@ -1940,8 +1944,15 @@
pipeline->skip_during_fe_trigger = true;
fallthrough;
case SOF_DAI_INTEL_ALH:
- copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK;
- copier_data->gtw_cfg.node_id |= SOF_IPC4_NODE_INDEX(data->dai_data);
+ /*
+ * Do not clear the node ID when this op is invoked with
+ * SOF_DAI_CONFIG_FLAGS_HW_FREE. It is needed to free the group_ida during
+ * unprepare.
+ */
+ if (flags & SOF_DAI_CONFIG_FLAGS_HW_PARAMS) {
+ copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK;
+ copier_data->gtw_cfg.node_id |= SOF_IPC4_NODE_INDEX(data->dai_data);
+ }
break;
case SOF_DAI_INTEL_DMIC:
case SOF_DAI_INTEL_SSP:
diff --git a/sound/soc/sof/ipc4-topology.h b/sound/soc/sof/ipc4-topology.h
index 7252917..123f109 100644
--- a/sound/soc/sof/ipc4-topology.h
+++ b/sound/soc/sof/ipc4-topology.h
@@ -46,7 +46,7 @@
#define SOF_IPC4_NODE_INDEX_INTEL_SSP(x) (((x) & 0xf) << 4)
/* Node ID for DMIC type DAI copiers */
-#define SOF_IPC4_NODE_INDEX_INTEL_DMIC(x) (((x) & 0x7) << 5)
+#define SOF_IPC4_NODE_INDEX_INTEL_DMIC(x) ((x) & 0x7)
#define SOF_IPC4_GAIN_ALL_CHANNELS_MASK 0xffffffff
#define SOF_IPC4_VOL_ZERO_DB 0x7fffffff
@@ -277,14 +277,16 @@
* @init_val: Initial value
* @curve_type: Curve type
* @reserved: reserved for future use
- * @curve_duration: Curve duration
+ * @curve_duration_l: Curve duration low part
+ * @curve_duration_h: Curve duration high part
*/
struct sof_ipc4_gain_data {
uint32_t channels;
uint32_t init_val;
uint32_t curve_type;
uint32_t reserved;
- uint32_t curve_duration;
+ uint32_t curve_duration_l;
+ uint32_t curve_duration_h;
} __aligned(8);
/**
diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c
index 760621b..6de388a 100644
--- a/sound/soc/sof/sof-audio.c
+++ b/sound/soc/sof/sof-audio.c
@@ -50,9 +50,27 @@
/* reset route setup status for all routes that contain this widget */
sof_reset_route_setup_status(sdev, swidget);
+ /* free DAI config and continue to free widget even if it fails */
+ if (WIDGET_IS_DAI(swidget->id)) {
+ struct snd_sof_dai_config_data data;
+ unsigned int flags = SOF_DAI_CONFIG_FLAGS_HW_FREE;
+
+ data.dai_data = DMA_CHAN_INVALID;
+
+ if (tplg_ops && tplg_ops->dai_config) {
+ err = tplg_ops->dai_config(sdev, swidget, flags, &data);
+ if (err < 0)
+ dev_err(sdev->dev, "failed to free config for widget %s\n",
+ swidget->widget->name);
+ }
+ }
+
/* continue to disable core even if IPC fails */
- if (tplg_ops && tplg_ops->widget_free)
- err = tplg_ops->widget_free(sdev, swidget);
+ if (tplg_ops && tplg_ops->widget_free) {
+ ret = tplg_ops->widget_free(sdev, swidget);
+ if (ret < 0 && !err)
+ err = ret;
+ }
/*
* disable widget core. continue to route setup status and complete flag
@@ -151,8 +169,12 @@
/* send config for DAI components */
if (WIDGET_IS_DAI(swidget->id)) {
- unsigned int flags = SOF_DAI_CONFIG_FLAGS_NONE;
+ unsigned int flags = SOF_DAI_CONFIG_FLAGS_HW_PARAMS;
+ /*
+ * The config flags saved during BE DAI hw_params will be used for IPC3. IPC4 does
+ * not use the flags argument.
+ */
if (tplg_ops && tplg_ops->dai_config) {
ret = tplg_ops->dai_config(sdev, swidget, flags, NULL);
if (ret < 0)
@@ -588,8 +610,8 @@
ret = sof_walk_widgets_in_order(sdev, spcm, fe_params, platform_params,
dir, SOF_WIDGET_SETUP);
if (ret < 0) {
- ret = sof_walk_widgets_in_order(sdev, spcm, fe_params, platform_params,
- dir, SOF_WIDGET_UNPREPARE);
+ sof_walk_widgets_in_order(sdev, spcm, fe_params, platform_params,
+ dir, SOF_WIDGET_UNPREPARE);
return ret;
}
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index 4a62ccc..9f3a038 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -1388,14 +1388,15 @@
if (ret < 0) {
dev_err(scomp->dev, "failed to parse component pin tokens for %s\n",
w->name);
- return ret;
+ goto widget_free;
}
if (swidget->num_sink_pins > SOF_WIDGET_MAX_NUM_PINS ||
swidget->num_source_pins > SOF_WIDGET_MAX_NUM_PINS) {
dev_err(scomp->dev, "invalid pins for %s: [sink: %d, src: %d]\n",
swidget->widget->name, swidget->num_sink_pins, swidget->num_source_pins);
- return -EINVAL;
+ ret = -EINVAL;
+ goto widget_free;
}
if (swidget->num_sink_pins > 1) {
@@ -1404,7 +1405,7 @@
if (ret < 0) {
dev_err(scomp->dev, "failed to parse sink pin binding for %s\n",
w->name);
- return ret;
+ goto widget_free;
}
}
@@ -1414,7 +1415,7 @@
if (ret < 0) {
dev_err(scomp->dev, "failed to parse source pin binding for %s\n",
w->name);
- return ret;
+ goto widget_free;
}
}
@@ -1436,9 +1437,8 @@
case snd_soc_dapm_dai_out:
dai = kzalloc(sizeof(*dai), GFP_KERNEL);
if (!dai) {
- kfree(swidget);
- return -ENOMEM;
-
+ ret = -ENOMEM;
+ goto widget_free;
}
ret = sof_widget_parse_tokens(scomp, swidget, tw, token_list, token_list_size);
@@ -1496,8 +1496,7 @@
tw->shift, swidget->id, tw->name,
strnlen(tw->sname, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) > 0
? tw->sname : "none");
- kfree(swidget);
- return ret;
+ goto widget_free;
}
if (sof_debug_check_flag(SOF_DBG_DISABLE_MULTICORE)) {
@@ -1518,10 +1517,7 @@
if (ret) {
dev_err(scomp->dev, "widget event binding failed for %s\n",
swidget->widget->name);
- kfree(swidget->private);
- kfree(swidget->tuples);
- kfree(swidget);
- return ret;
+ goto free;
}
}
}
@@ -1532,10 +1528,8 @@
spipe = kzalloc(sizeof(*spipe), GFP_KERNEL);
if (!spipe) {
- kfree(swidget->private);
- kfree(swidget->tuples);
- kfree(swidget);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto free;
}
spipe->pipe_widget = swidget;
@@ -1546,6 +1540,12 @@
w->dobj.private = swidget;
list_add(&swidget->list, &sdev->widget_list);
return ret;
+free:
+ kfree(swidget->private);
+ kfree(swidget->tuples);
+widget_free:
+ kfree(swidget);
+ return ret;
}
static int sof_route_unload(struct snd_soc_component *scomp,
diff --git a/tools/bootconfig/test-bootconfig.sh b/tools/bootconfig/test-bootconfig.sh
index f68e2e9..a2c484c 100755
--- a/tools/bootconfig/test-bootconfig.sh
+++ b/tools/bootconfig/test-bootconfig.sh
@@ -87,10 +87,14 @@
echo "Max node number check"
-echo -n > $TEMPCONF
-for i in `seq 1 1024` ; do
- echo "node$i" >> $TEMPCONF
-done
+awk '
+BEGIN {
+ for (i = 0; i < 26; i += 1)
+ printf("%c\n", 65 + i % 26)
+ for (i = 26; i < 8192; i += 1)
+ printf("%c%c%c\n", 65 + i % 26, 65 + (i / 26) % 26, 65 + (i / 26 / 26))
+}
+' > $TEMPCONF
xpass $BOOTCONF -a $TEMPCONF $INITRD
echo "badnode" >> $TEMPCONF
diff --git a/tools/include/uapi/linux/netdev.h b/tools/include/uapi/linux/netdev.h
index 8c4e3e5..639524b 100644
--- a/tools/include/uapi/linux/netdev.h
+++ b/tools/include/uapi/linux/netdev.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
/* Do not edit directly, auto-generated from: */
/* Documentation/netlink/specs/netdev.yaml */
/* YNL-GEN uapi header */
@@ -33,6 +33,8 @@
NETDEV_XDP_ACT_HW_OFFLOAD = 16,
NETDEV_XDP_ACT_RX_SG = 32,
NETDEV_XDP_ACT_NDO_XMIT_SG = 64,
+
+ NETDEV_XDP_ACT_MASK = 127,
};
enum {
diff --git a/tools/lib/bpf/libbpf_internal.h b/tools/lib/bpf/libbpf_internal.h
index fbaf683..e4d0566 100644
--- a/tools/lib/bpf/libbpf_internal.h
+++ b/tools/lib/bpf/libbpf_internal.h
@@ -20,8 +20,8 @@
/* make sure libbpf doesn't use kernel-only integer typedefs */
#pragma GCC poison u8 u16 u32 u64 s8 s16 s32 s64
-/* prevent accidental re-addition of reallocarray()/strlcpy() */
-#pragma GCC poison reallocarray strlcpy
+/* prevent accidental re-addition of reallocarray() */
+#pragma GCC poison reallocarray
#include "libbpf.h"
#include "btf.h"
diff --git a/tools/net/ynl/lib/nlspec.py b/tools/net/ynl/lib/nlspec.py
index a34d088..d04450c 100644
--- a/tools/net/ynl/lib/nlspec.py
+++ b/tools/net/ynl/lib/nlspec.py
@@ -138,10 +138,8 @@
def get_mask(self):
mask = 0
- idx = self.yaml.get('value-start', 0)
- for _ in self.entries.values():
- mask |= 1 << idx
- idx += 1
+ for e in self.entries.values():
+ mask += e.user_value()
return mask
@@ -276,6 +274,7 @@
Attributes:
proto protocol type (e.g. genetlink)
+ license spec license (loaded from an SPDX tag on the spec)
attr_sets dict of attribute sets
msgs dict of all messages (index by name)
@@ -285,6 +284,13 @@
"""
def __init__(self, spec_path, schema_path=None):
with open(spec_path, "r") as stream:
+ prefix = '# SPDX-License-Identifier: '
+ first = stream.readline().strip()
+ if not first.startswith(prefix):
+ raise Exception('SPDX license tag required in the spec')
+ self.license = first[len(prefix):]
+
+ stream.seek(0)
spec = yaml.safe_load(stream)
self._resolution_list = []
@@ -389,7 +395,8 @@
def resolve(self):
self.resolve_up(super())
- for elem in self.yaml['definitions']:
+ definitions = self.yaml.get('definitions', [])
+ for elem in definitions:
if elem['type'] == 'enum' or elem['type'] == 'flags':
self.consts[elem['name']] = self.new_enum(elem)
else:
diff --git a/tools/net/ynl/lib/ynl.py b/tools/net/ynl/lib/ynl.py
index 90764a8..32536e1 100644
--- a/tools/net/ynl/lib/ynl.py
+++ b/tools/net/ynl/lib/ynl.py
@@ -200,7 +200,7 @@
if seq is None:
seq = random.randint(1, 1024)
nlmsg = struct.pack("HHII", nl_type, nl_flags, seq, 0)
- genlmsg = struct.pack("bbH", genl_cmd, genl_version, 0)
+ genlmsg = struct.pack("BBH", genl_cmd, genl_version, 0)
return nlmsg + genlmsg
@@ -264,7 +264,7 @@
self.hdr = nl_msg.raw[0:4]
self.raw = nl_msg.raw[4:]
- self.genl_cmd, self.genl_version, _ = struct.unpack("bbH", self.hdr)
+ self.genl_cmd, self.genl_version, _ = struct.unpack("BBH", self.hdr)
self.raw_attrs = NlAttrs(self.raw)
@@ -358,7 +358,7 @@
raw >>= 1
i += 1
else:
- value = enum['entries'][raw - i]
+ value = enum.entries_by_val[raw - i].name
rsp[attr_spec['name']] = value
def _decode(self, attrs, space):
diff --git a/tools/net/ynl/ynl-gen-c.py b/tools/net/ynl/ynl-gen-c.py
index 1bcc535..c16671a 100755
--- a/tools/net/ynl/ynl-gen-c.py
+++ b/tools/net/ynl/ynl-gen-c.py
@@ -1,5 +1,5 @@
#!/usr/bin/env python3
-# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
import argparse
import collections
@@ -1931,9 +1931,14 @@
if const.get('render-max', False):
cw.nl()
- max_name = c_upper(name_pfx + 'max')
- cw.p('__' + max_name + ',')
- cw.p(max_name + ' = (__' + max_name + ' - 1)')
+ if const['type'] == 'flags':
+ max_name = c_upper(name_pfx + 'mask')
+ max_val = f' = {enum.get_mask()},'
+ cw.p(max_name + max_val)
+ else:
+ max_name = c_upper(name_pfx + 'max')
+ cw.p('__' + max_name + ',')
+ cw.p(max_name + ' = (__' + max_name + ' - 1)')
cw.block_end(line=';')
cw.nl()
elif const['type'] == 'const':
@@ -2054,6 +2059,10 @@
try:
parsed = Family(args.spec)
+ if parsed.license != '((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)':
+ print('Spec license:', parsed.license)
+ print('License must be: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)')
+ os.sys.exit(1)
except yaml.YAMLError as exc:
print(exc)
os.sys.exit(1)
@@ -2062,13 +2071,10 @@
cw = CodeWriter(BaseNlLib(), out_file)
_, spec_kernel = find_kernel_root(args.spec)
- if args.mode == 'uapi':
- cw.p('/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause */')
+ if args.mode == 'uapi' or args.header:
+ cw.p(f'/* SPDX-License-Identifier: {parsed.license} */')
else:
- if args.header:
- cw.p('/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */')
- else:
- cw.p('// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause')
+ cw.p(f'// SPDX-License-Identifier: {parsed.license}')
cw.p("/* Do not edit directly, auto-generated from: */")
cw.p(f"/*\t{spec_kernel} */")
cw.p(f"/* YNL-GEN {args.mode} {'header' if args.header else 'source'} */")
diff --git a/tools/power/acpi/tools/pfrut/pfrut.c b/tools/power/acpi/tools/pfrut/pfrut.c
index 52aa035..388c9e3 100644
--- a/tools/power/acpi/tools/pfrut/pfrut.c
+++ b/tools/power/acpi/tools/pfrut/pfrut.c
@@ -97,7 +97,7 @@
static void parse_options(int argc, char **argv)
{
int option_index = 0;
- char *pathname;
+ char *pathname, *endptr;
int opt;
pathname = strdup(argv[0]);
@@ -125,11 +125,23 @@
log_getinfo = 1;
break;
case 'T':
- log_type = atoi(optarg);
+ log_type = strtol(optarg, &endptr, 0);
+ if (*endptr || (log_type != 0 && log_type != 1)) {
+ printf("Number expected: type(0:execution, 1:history) - Quit.\n");
+ exit(1);
+ }
+
set_log_type = 1;
break;
case 'L':
- log_level = atoi(optarg);
+ log_level = strtol(optarg, &endptr, 0);
+ if (*endptr ||
+ (log_level != 0 && log_level != 1 &&
+ log_level != 2 && log_level != 4)) {
+ printf("Number expected: level(0, 1, 2, 4) - Quit.\n");
+ exit(1);
+ }
+
set_log_level = 1;
break;
case 'R':
diff --git a/tools/power/pm-graph/sleepgraph.py b/tools/power/pm-graph/sleepgraph.py
index 82c09cd..bf4ac24 100755
--- a/tools/power/pm-graph/sleepgraph.py
+++ b/tools/power/pm-graph/sleepgraph.py
@@ -5556,9 +5556,8 @@
if not quiet:
pprint('CAPTURING TRACE')
op = sv.writeDatafileHeader(sv.ftracefile, testdata)
- fp = open(tp+'trace', 'r')
- for line in fp:
- op.write(line)
+ fp = open(tp+'trace', 'rb')
+ op.write(ascii(fp.read()))
op.close()
sv.fsetVal('', 'trace')
sv.platforminfo(cmdafter)
diff --git a/tools/power/x86/turbostat/turbostat.8 b/tools/power/x86/turbostat/turbostat.8
index c7b26a3..8f08c3f 100644
--- a/tools/power/x86/turbostat/turbostat.8
+++ b/tools/power/x86/turbostat/turbostat.8
@@ -340,10 +340,12 @@
must be run as root.
Alternatively, non-root users can be enabled to run turbostat this way:
-# setcap cap_sys_admin,cap_sys_rawio,cap_sys_nice=+ep ./turbostat
+# setcap cap_sys_admin,cap_sys_rawio,cap_sys_nice=+ep path/to/turbostat
# chmod +r /dev/cpu/*/msr
+# chmod +r /dev/cpu_dma_latency
+
.B "turbostat "
reads hardware counters, but doesn't write them.
So it will not interfere with the OS or other programs, including
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index aba4604..8a36ba5 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -3,7 +3,7 @@
* turbostat -- show CPU frequency and C-state residency
* on modern Intel and AMD processors.
*
- * Copyright (c) 2022 Intel Corporation.
+ * Copyright (c) 2023 Intel Corporation.
* Len Brown <len.brown@intel.com>
*/
@@ -670,7 +670,7 @@
/* counter for cpu_num, including user + kernel and all processes */
fd = perf_event_open(&pea, -1, cpu_num, -1, 0);
if (fd == -1) {
- warn("cpu%d: perf instruction counter", cpu_num);
+ warnx("capget(CAP_PERFMON) failed, try \"# setcap cap_sys_admin=ep %s\"", progname);
BIC_NOT_PRESENT(BIC_IPC);
}
@@ -2538,7 +2538,7 @@
get_msr(base_cpu, trl_msr_offset, &msr);
fprintf(outf, "cpu%d: MSR_%sTURBO_RATIO_LIMIT: 0x%08llx\n",
- base_cpu, trl_msr_offset == MSR_SECONDARY_TURBO_RATIO_LIMIT ? "SECONDARY" : "", msr);
+ base_cpu, trl_msr_offset == MSR_SECONDARY_TURBO_RATIO_LIMIT ? "SECONDARY_" : "", msr);
if (has_turbo_ratio_group_limits(family, model)) {
get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT1, &core_counts);
@@ -3502,9 +3502,6 @@
/*
* set_my_sched_priority(pri)
* return previous
- *
- * if non-root, do this:
- * # /sbin/setcap cap_sys_rawio,cap_sys_nice=+ep /usr/bin/turbostat
*/
int set_my_sched_priority(int priority)
{
@@ -3518,7 +3515,7 @@
retval = setpriority(PRIO_PROCESS, 0, priority);
if (retval)
- err(retval, "setpriority(%d)", priority);
+ errx(retval, "capget(CAP_SYS_NICE) failed,try \"# setcap cap_sys_nice=ep %s\"", progname);
errno = 0;
retval = getpriority(PRIO_PROCESS, 0);
@@ -4426,7 +4423,7 @@
fprintf(outf, "cpu%d: MSR_HWP_STATUS: 0x%08llx "
"(%sGuaranteed_Perf_Change, %sExcursion_Min)\n",
- cpu, msr, ((msr) & 0x1) ? "" : "No-", ((msr) & 0x2) ? "" : "No-");
+ cpu, msr, ((msr) & 0x1) ? "" : "No-", ((msr) & 0x4) ? "" : "No-");
return 0;
}
@@ -5463,6 +5460,9 @@
case INTEL_FAM6_ICELAKE_D:
return INTEL_FAM6_ICELAKE_X;
+
+ case INTEL_FAM6_EMERALDRAPIDS_X:
+ return INTEL_FAM6_SAPPHIRERAPIDS_X;
}
return model;
}
@@ -5476,13 +5476,13 @@
fd = open(path, O_RDONLY);
if (fd < 0) {
- warn("fopen %s\n", path);
+ warnx("capget(CAP_SYS_ADMIN) failed, try \"# setcap cap_sys_admin=ep %s\"", progname);
return;
}
retval = read(fd, (void *)&value, sizeof(int));
if (retval != sizeof(int)) {
- warn("read %s\n", path);
+ warn("read failed %s", path);
close(fd);
return;
}
@@ -5543,7 +5543,7 @@
edx_flags = edx;
if (get_msr(sched_getcpu(), MSR_IA32_UCODE_REV, &ucode_patch))
- warnx("get_msr(UCODE)\n");
+ warnx("get_msr(UCODE)");
/*
* check max extended function levels of CPUID.
@@ -6225,7 +6225,7 @@
void print_version()
{
- fprintf(outf, "turbostat version 2022.10.04 - Len Brown <lenb@kernel.org>\n");
+ fprintf(outf, "turbostat version 2023.03.17 - Len Brown <lenb@kernel.org>\n");
}
#define COMMAND_LINE_SIZE 2048
diff --git a/tools/testing/selftests/amd-pstate/Makefile b/tools/testing/selftests/amd-pstate/Makefile
index 5fd1424..c382f57 100644
--- a/tools/testing/selftests/amd-pstate/Makefile
+++ b/tools/testing/selftests/amd-pstate/Makefile
@@ -4,10 +4,15 @@
# No binaries, but make sure arg-less "make" doesn't trigger "run_tests"
all:
-uname_M := $(shell uname -m 2>/dev/null || echo not)
-ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/x86/ -e s/x86_64/x86/)
+ARCH ?= $(shell uname -m 2>/dev/null || echo not)
+ARCH := $(shell echo $(ARCH) | sed -e s/i.86/x86/ -e s/x86_64/x86/)
-TEST_PROGS := run.sh
-TEST_FILES := basic.sh tbench.sh gitsource.sh
+ifeq (x86,$(ARCH))
+TEST_FILES += ../../../power/x86/amd_pstate_tracer/amd_pstate_trace.py
+TEST_FILES += ../../../power/x86/intel_pstate_tracer/intel_pstate_tracer.py
+endif
+
+TEST_PROGS += run.sh
+TEST_FILES += basic.sh tbench.sh gitsource.sh
include ../lib.mk
diff --git a/tools/testing/selftests/bpf/prog_tests/uninit_stack.c b/tools/testing/selftests/bpf/prog_tests/uninit_stack.c
new file mode 100644
index 0000000..e64c719
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/uninit_stack.c
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <test_progs.h>
+#include "uninit_stack.skel.h"
+
+void test_uninit_stack(void)
+{
+ RUN_TESTS(uninit_stack);
+}
diff --git a/tools/testing/selftests/bpf/progs/find_vma_fail1.c b/tools/testing/selftests/bpf/progs/find_vma_fail1.c
index b3b326b..6dab9cf 100644
--- a/tools/testing/selftests/bpf/progs/find_vma_fail1.c
+++ b/tools/testing/selftests/bpf/progs/find_vma_fail1.c
@@ -2,6 +2,7 @@
/* Copyright (c) 2021 Facebook */
#include "vmlinux.h"
#include <bpf/bpf_helpers.h>
+#define vm_flags vm_start
char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/test_deny_namespace.c b/tools/testing/selftests/bpf/progs/test_deny_namespace.c
index 591104e..e96b901 100644
--- a/tools/testing/selftests/bpf/progs/test_deny_namespace.c
+++ b/tools/testing/selftests/bpf/progs/test_deny_namespace.c
@@ -5,12 +5,10 @@
#include <errno.h>
#include <linux/capability.h>
-struct kernel_cap_struct {
- __u64 val;
-} __attribute__((preserve_access_index));
+typedef struct { unsigned long long val; } kernel_cap_t;
struct cred {
- struct kernel_cap_struct cap_effective;
+ kernel_cap_t cap_effective;
} __attribute__((preserve_access_index));
char _license[] SEC("license") = "GPL";
@@ -18,8 +16,8 @@
SEC("lsm.s/userns_create")
int BPF_PROG(test_userns_create, const struct cred *cred, int ret)
{
- struct kernel_cap_struct caps = cred->cap_effective;
- __u64 cap_mask = BIT_LL(CAP_SYS_ADMIN);
+ kernel_cap_t caps = cred->cap_effective;
+ __u64 cap_mask = 1ULL << CAP_SYS_ADMIN;
if (ret)
return 0;
diff --git a/tools/testing/selftests/bpf/progs/test_global_func10.c b/tools/testing/selftests/bpf/progs/test_global_func10.c
index 98327bdb..8fba3f3 100644
--- a/tools/testing/selftests/bpf/progs/test_global_func10.c
+++ b/tools/testing/selftests/bpf/progs/test_global_func10.c
@@ -5,12 +5,12 @@
#include "bpf_misc.h"
struct Small {
- int x;
+ long x;
};
struct Big {
- int x;
- int y;
+ long x;
+ long y;
};
__noinline int foo(const struct Big *big)
@@ -22,7 +22,7 @@
}
SEC("cgroup_skb/ingress")
-__failure __msg("invalid indirect read from stack")
+__failure __msg("invalid indirect access to stack")
int global_func10(struct __sk_buff *skb)
{
const struct Small small = {.x = skb->len };
diff --git a/tools/testing/selftests/bpf/progs/uninit_stack.c b/tools/testing/selftests/bpf/progs/uninit_stack.c
new file mode 100644
index 0000000..8a40347
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/uninit_stack.c
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/bpf.h>
+#include <bpf/bpf_helpers.h>
+#include "bpf_misc.h"
+
+/* Read an uninitialized value from stack at a fixed offset */
+SEC("socket")
+__naked int read_uninit_stack_fixed_off(void *ctx)
+{
+ asm volatile (" \
+ r0 = 0; \
+ /* force stack depth to be 128 */ \
+ *(u64*)(r10 - 128) = r1; \
+ r1 = *(u8 *)(r10 - 8 ); \
+ r0 += r1; \
+ r1 = *(u8 *)(r10 - 11); \
+ r1 = *(u8 *)(r10 - 13); \
+ r1 = *(u8 *)(r10 - 15); \
+ r1 = *(u16*)(r10 - 16); \
+ r1 = *(u32*)(r10 - 32); \
+ r1 = *(u64*)(r10 - 64); \
+ /* read from a spill of a wrong size, it is a separate \
+ * branch in check_stack_read_fixed_off() \
+ */ \
+ *(u32*)(r10 - 72) = r1; \
+ r1 = *(u64*)(r10 - 72); \
+ r0 = 0; \
+ exit; \
+"
+ ::: __clobber_all);
+}
+
+/* Read an uninitialized value from stack at a variable offset */
+SEC("socket")
+__naked int read_uninit_stack_var_off(void *ctx)
+{
+ asm volatile (" \
+ call %[bpf_get_prandom_u32]; \
+ /* force stack depth to be 64 */ \
+ *(u64*)(r10 - 64) = r0; \
+ r0 = -r0; \
+ /* give r0 a range [-31, -1] */ \
+ if r0 s<= -32 goto exit_%=; \
+ if r0 s>= 0 goto exit_%=; \
+ /* access stack using r0 */ \
+ r1 = r10; \
+ r1 += r0; \
+ r2 = *(u8*)(r1 + 0); \
+exit_%=: r0 = 0; \
+ exit; \
+"
+ :
+ : __imm(bpf_get_prandom_u32)
+ : __clobber_all);
+}
+
+static __noinline void dummy(void) {}
+
+/* Pass a pointer to uninitialized stack memory to a helper.
+ * Passed memory block should be marked as STACK_MISC after helper call.
+ */
+SEC("socket")
+__log_level(7) __msg("fp-104=mmmmmmmm")
+__naked int helper_uninit_to_misc(void *ctx)
+{
+ asm volatile (" \
+ /* force stack depth to be 128 */ \
+ *(u64*)(r10 - 128) = r1; \
+ r1 = r10; \
+ r1 += -128; \
+ r2 = 32; \
+ call %[bpf_trace_printk]; \
+ /* Call to dummy() forces print_verifier_state(..., true), \
+ * thus showing the stack state, matched by __msg(). \
+ */ \
+ call %[dummy]; \
+ r0 = 0; \
+ exit; \
+"
+ :
+ : __imm(bpf_trace_printk),
+ __imm(dummy)
+ : __clobber_all);
+}
+
+char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/verifier/calls.c b/tools/testing/selftests/bpf/verifier/calls.c
index 9d99392..289ed20 100644
--- a/tools/testing/selftests/bpf/verifier/calls.c
+++ b/tools/testing/selftests/bpf/verifier/calls.c
@@ -2221,19 +2221,22 @@
* that fp-8 stack slot was unused in the fall-through
* branch and will accept the program incorrectly
*/
- BPF_JMP_IMM(BPF_JGT, BPF_REG_1, 2, 2),
+ BPF_EMIT_CALL(BPF_FUNC_get_prandom_u32),
+ BPF_JMP_IMM(BPF_JGT, BPF_REG_0, 2, 2),
BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
BPF_JMP_IMM(BPF_JA, 0, 0, 0),
BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
BPF_LD_MAP_FD(BPF_REG_1, 0),
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
+ BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
- .fixup_map_hash_48b = { 6 },
- .errstr = "invalid indirect read from stack R2 off -8+0 size 8",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_XDP,
+ .fixup_map_hash_48b = { 7 },
+ .errstr_unpriv = "invalid indirect read from stack R2 off -8+0 size 8",
+ .result_unpriv = REJECT,
+ /* in privileged mode reads from uninitialized stack locations are permitted */
+ .result = ACCEPT,
},
{
"calls: ctx read at start of subprog",
diff --git a/tools/testing/selftests/bpf/verifier/helper_access_var_len.c b/tools/testing/selftests/bpf/verifier/helper_access_var_len.c
index a6c869a..9c48858 100644
--- a/tools/testing/selftests/bpf/verifier/helper_access_var_len.c
+++ b/tools/testing/selftests/bpf/verifier/helper_access_var_len.c
@@ -29,19 +29,30 @@
{
"helper access to variable memory: stack, bitwise AND, zero included",
.insns = {
- BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_1, 8),
- BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -64),
- BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_2, -128),
- BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_1, -128),
- BPF_ALU64_IMM(BPF_AND, BPF_REG_2, 64),
- BPF_MOV64_IMM(BPF_REG_3, 0),
- BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
+ /* set max stack size */
+ BPF_ST_MEM(BPF_DW, BPF_REG_10, -128, 0),
+ /* set r3 to a random value */
+ BPF_EMIT_CALL(BPF_FUNC_get_prandom_u32),
+ BPF_MOV64_REG(BPF_REG_3, BPF_REG_0),
+ /* use bitwise AND to limit r3 range to [0, 64] */
+ BPF_ALU64_IMM(BPF_AND, BPF_REG_3, 64),
+ BPF_LD_MAP_FD(BPF_REG_1, 0),
+ BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
+ BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -64),
+ BPF_MOV64_IMM(BPF_REG_4, 0),
+ /* Call bpf_ringbuf_output(), it is one of a few helper functions with
+ * ARG_CONST_SIZE_OR_ZERO parameter allowed in unpriv mode.
+ * For unpriv this should signal an error, because memory at &fp[-64] is
+ * not initialized.
+ */
+ BPF_EMIT_CALL(BPF_FUNC_ringbuf_output),
BPF_EXIT_INSN(),
},
- .errstr = "invalid indirect read from stack R1 off -64+0 size 64",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_TRACEPOINT,
+ .fixup_map_ringbuf = { 4 },
+ .errstr_unpriv = "invalid indirect read from stack R2 off -64+0 size 64",
+ .result_unpriv = REJECT,
+ /* in privileged mode reads from uninitialized stack locations are permitted */
+ .result = ACCEPT,
},
{
"helper access to variable memory: stack, bitwise AND + JMP, wrong max",
@@ -183,20 +194,31 @@
{
"helper access to variable memory: stack, JMP, no min check",
.insns = {
- BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_1, 8),
- BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -64),
- BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_2, -128),
- BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_1, -128),
- BPF_JMP_IMM(BPF_JGT, BPF_REG_2, 64, 3),
- BPF_MOV64_IMM(BPF_REG_3, 0),
- BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
+ /* set max stack size */
+ BPF_ST_MEM(BPF_DW, BPF_REG_10, -128, 0),
+ /* set r3 to a random value */
+ BPF_EMIT_CALL(BPF_FUNC_get_prandom_u32),
+ BPF_MOV64_REG(BPF_REG_3, BPF_REG_0),
+ /* use JMP to limit r3 range to [0, 64] */
+ BPF_JMP_IMM(BPF_JGT, BPF_REG_3, 64, 6),
+ BPF_LD_MAP_FD(BPF_REG_1, 0),
+ BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
+ BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -64),
+ BPF_MOV64_IMM(BPF_REG_4, 0),
+ /* Call bpf_ringbuf_output(), it is one of a few helper functions with
+ * ARG_CONST_SIZE_OR_ZERO parameter allowed in unpriv mode.
+ * For unpriv this should signal an error, because memory at &fp[-64] is
+ * not initialized.
+ */
+ BPF_EMIT_CALL(BPF_FUNC_ringbuf_output),
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
- .errstr = "invalid indirect read from stack R1 off -64+0 size 64",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_TRACEPOINT,
+ .fixup_map_ringbuf = { 4 },
+ .errstr_unpriv = "invalid indirect read from stack R2 off -64+0 size 64",
+ .result_unpriv = REJECT,
+ /* in privileged mode reads from uninitialized stack locations are permitted */
+ .result = ACCEPT,
},
{
"helper access to variable memory: stack, JMP (signed), no min check",
@@ -564,29 +586,41 @@
{
"helper access to variable memory: 8 bytes leak",
.insns = {
- BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_1, 8),
- BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -64),
+ /* set max stack size */
+ BPF_ST_MEM(BPF_DW, BPF_REG_10, -128, 0),
+ /* set r3 to a random value */
+ BPF_EMIT_CALL(BPF_FUNC_get_prandom_u32),
+ BPF_MOV64_REG(BPF_REG_3, BPF_REG_0),
+ BPF_LD_MAP_FD(BPF_REG_1, 0),
+ BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
+ BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -64),
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_0, -64),
BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_0, -56),
BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_0, -48),
BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_0, -40),
+ /* Note: fp[-32] left uninitialized */
BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_0, -24),
BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_0, -16),
BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_0, -8),
- BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_2, -128),
- BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_10, -128),
- BPF_ALU64_IMM(BPF_AND, BPF_REG_2, 63),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, 1),
- BPF_MOV64_IMM(BPF_REG_3, 0),
- BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
- BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_10, -16),
+ /* Limit r3 range to [1, 64] */
+ BPF_ALU64_IMM(BPF_AND, BPF_REG_3, 63),
+ BPF_ALU64_IMM(BPF_ADD, BPF_REG_3, 1),
+ BPF_MOV64_IMM(BPF_REG_4, 0),
+ /* Call bpf_ringbuf_output(), it is one of a few helper functions with
+ * ARG_CONST_SIZE_OR_ZERO parameter allowed in unpriv mode.
+ * For unpriv this should signal an error, because memory region [1, 64]
+ * at &fp[-64] is not fully initialized.
+ */
+ BPF_EMIT_CALL(BPF_FUNC_ringbuf_output),
+ BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
- .errstr = "invalid indirect read from stack R1 off -64+32 size 64",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_TRACEPOINT,
+ .fixup_map_ringbuf = { 3 },
+ .errstr_unpriv = "invalid indirect read from stack R2 off -64+32 size 64",
+ .result_unpriv = REJECT,
+ /* in privileged mode reads from uninitialized stack locations are permitted */
+ .result = ACCEPT,
},
{
"helper access to variable memory: 8 bytes no leak (init memory)",
diff --git a/tools/testing/selftests/bpf/verifier/int_ptr.c b/tools/testing/selftests/bpf/verifier/int_ptr.c
index 070893f..02d9e00 100644
--- a/tools/testing/selftests/bpf/verifier/int_ptr.c
+++ b/tools/testing/selftests/bpf/verifier/int_ptr.c
@@ -54,12 +54,13 @@
/* bpf_strtoul() */
BPF_EMIT_CALL(BPF_FUNC_strtoul),
- BPF_MOV64_IMM(BPF_REG_0, 1),
+ BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_CGROUP_SYSCTL,
- .errstr = "invalid indirect read from stack R4 off -16+4 size 8",
+ .result_unpriv = REJECT,
+ .errstr_unpriv = "invalid indirect read from stack R4 off -16+4 size 8",
+ /* in privileged mode reads from uninitialized stack locations are permitted */
+ .result = ACCEPT,
},
{
"ARG_PTR_TO_LONG misaligned",
diff --git a/tools/testing/selftests/bpf/verifier/search_pruning.c b/tools/testing/selftests/bpf/verifier/search_pruning.c
index d63fd89..745d6b5 100644
--- a/tools/testing/selftests/bpf/verifier/search_pruning.c
+++ b/tools/testing/selftests/bpf/verifier/search_pruning.c
@@ -128,9 +128,10 @@
BPF_EXIT_INSN(),
},
.fixup_map_hash_8b = { 3 },
- .errstr = "invalid read from stack off -16+0 size 8",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_TRACEPOINT,
+ .errstr_unpriv = "invalid read from stack off -16+0 size 8",
+ .result_unpriv = REJECT,
+ /* in privileged mode reads from uninitialized stack locations are permitted */
+ .result = ACCEPT,
},
{
"precision tracking for u32 spill/fill",
@@ -258,6 +259,8 @@
BPF_EXIT_INSN(),
},
.flags = BPF_F_TEST_STATE_FREQ,
- .errstr = "invalid read from stack off -8+1 size 8",
- .result = REJECT,
+ .errstr_unpriv = "invalid read from stack off -8+1 size 8",
+ .result_unpriv = REJECT,
+ /* in privileged mode reads from uninitialized stack locations are permitted */
+ .result = ACCEPT,
},
diff --git a/tools/testing/selftests/bpf/verifier/sock.c b/tools/testing/selftests/bpf/verifier/sock.c
index d11d0b2..108dd3e 100644
--- a/tools/testing/selftests/bpf/verifier/sock.c
+++ b/tools/testing/selftests/bpf/verifier/sock.c
@@ -531,33 +531,6 @@
.result = ACCEPT,
},
{
- "sk_storage_get(map, skb->sk, &stack_value, 1): partially init stack_value",
- .insns = {
- BPF_MOV64_IMM(BPF_REG_2, 0),
- BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_2, -8),
- BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_1, offsetof(struct __sk_buff, sk)),
- BPF_JMP_IMM(BPF_JNE, BPF_REG_1, 0, 2),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- BPF_EMIT_CALL(BPF_FUNC_sk_fullsock),
- BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 2),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- BPF_MOV64_IMM(BPF_REG_4, 1),
- BPF_MOV64_REG(BPF_REG_3, BPF_REG_10),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_3, -8),
- BPF_MOV64_REG(BPF_REG_2, BPF_REG_0),
- BPF_LD_MAP_FD(BPF_REG_1, 0),
- BPF_EMIT_CALL(BPF_FUNC_sk_storage_get),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .fixup_sk_storage_map = { 14 },
- .prog_type = BPF_PROG_TYPE_SCHED_CLS,
- .result = REJECT,
- .errstr = "invalid indirect read from stack",
-},
-{
"bpf_map_lookup_elem(smap, &key)",
.insns = {
BPF_ST_MEM(BPF_W, BPF_REG_10, -4, 0),
diff --git a/tools/testing/selftests/bpf/verifier/spill_fill.c b/tools/testing/selftests/bpf/verifier/spill_fill.c
index 9bb302d..d1463bf 100644
--- a/tools/testing/selftests/bpf/verifier/spill_fill.c
+++ b/tools/testing/selftests/bpf/verifier/spill_fill.c
@@ -171,9 +171,10 @@
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
- .result = REJECT,
- .errstr = "invalid read from stack off -4+0 size 4",
- .prog_type = BPF_PROG_TYPE_SCHED_CLS,
+ .result_unpriv = REJECT,
+ .errstr_unpriv = "invalid read from stack off -4+0 size 4",
+ /* in privileged mode reads from uninitialized stack locations are permitted */
+ .result = ACCEPT,
},
{
"Spill a u32 const scalar. Refill as u16. Offset to skb->data",
diff --git a/tools/testing/selftests/bpf/verifier/var_off.c b/tools/testing/selftests/bpf/verifier/var_off.c
index d37f512..b183e26 100644
--- a/tools/testing/selftests/bpf/verifier/var_off.c
+++ b/tools/testing/selftests/bpf/verifier/var_off.c
@@ -213,31 +213,6 @@
.prog_type = BPF_PROG_TYPE_LWT_IN,
},
{
- "indirect variable-offset stack access, max_off+size > max_initialized",
- .insns = {
- /* Fill only the second from top 8 bytes of the stack. */
- BPF_ST_MEM(BPF_DW, BPF_REG_10, -16, 0),
- /* Get an unknown value. */
- BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1, 0),
- /* Make it small and 4-byte aligned. */
- BPF_ALU64_IMM(BPF_AND, BPF_REG_2, 4),
- BPF_ALU64_IMM(BPF_SUB, BPF_REG_2, 16),
- /* Add it to fp. We now have either fp-12 or fp-16, but we don't know
- * which. fp-12 size 8 is partially uninitialized stack.
- */
- BPF_ALU64_REG(BPF_ADD, BPF_REG_2, BPF_REG_10),
- /* Dereference it indirectly. */
- BPF_LD_MAP_FD(BPF_REG_1, 0),
- BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .fixup_map_hash_8b = { 5 },
- .errstr = "invalid indirect read from stack R2 var_off",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_LWT_IN,
-},
-{
"indirect variable-offset stack access, min_off < min_initialized",
.insns = {
/* Fill only the top 8 bytes of the stack. */
@@ -290,33 +265,6 @@
.prog_type = BPF_PROG_TYPE_CGROUP_SKB,
},
{
- "indirect variable-offset stack access, uninitialized",
- .insns = {
- BPF_MOV64_IMM(BPF_REG_2, 6),
- BPF_MOV64_IMM(BPF_REG_3, 28),
- /* Fill the top 16 bytes of the stack. */
- BPF_ST_MEM(BPF_W, BPF_REG_10, -16, 0),
- BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
- /* Get an unknown value. */
- BPF_LDX_MEM(BPF_W, BPF_REG_4, BPF_REG_1, 0),
- /* Make it small and 4-byte aligned. */
- BPF_ALU64_IMM(BPF_AND, BPF_REG_4, 4),
- BPF_ALU64_IMM(BPF_SUB, BPF_REG_4, 16),
- /* Add it to fp. We now have either fp-12 or fp-16, we don't know
- * which, but either way it points to initialized stack.
- */
- BPF_ALU64_REG(BPF_ADD, BPF_REG_4, BPF_REG_10),
- BPF_MOV64_IMM(BPF_REG_5, 8),
- /* Dereference it indirectly. */
- BPF_EMIT_CALL(BPF_FUNC_getsockopt),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .errstr = "invalid indirect read from stack R4 var_off",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_SOCK_OPS,
-},
-{
"indirect variable-offset stack access, ok",
.insns = {
/* Fill the top 16 bytes of the stack. */
diff --git a/tools/testing/selftests/drivers/net/bonding/Makefile b/tools/testing/selftests/drivers/net/bonding/Makefile
index 8e3b786..a39bb25 100644
--- a/tools/testing/selftests/drivers/net/bonding/Makefile
+++ b/tools/testing/selftests/drivers/net/bonding/Makefile
@@ -8,7 +8,8 @@
dev_addr_lists.sh \
mode-1-recovery-updelay.sh \
mode-2-recovery-updelay.sh \
- option_prio.sh
+ option_prio.sh \
+ bond-eth-type-change.sh
TEST_FILES := \
lag_lib.sh \
diff --git a/tools/testing/selftests/drivers/net/bonding/bond-eth-type-change.sh b/tools/testing/selftests/drivers/net/bonding/bond-eth-type-change.sh
new file mode 100755
index 0000000..5cdd220
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/bonding/bond-eth-type-change.sh
@@ -0,0 +1,85 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Test bond device ether type changing
+#
+
+ALL_TESTS="
+ bond_test_unsuccessful_enslave_type_change
+ bond_test_successful_enslave_type_change
+"
+REQUIRE_MZ=no
+NUM_NETIFS=0
+lib_dir=$(dirname "$0")
+source "$lib_dir"/net_forwarding_lib.sh
+
+bond_check_flags()
+{
+ local bonddev=$1
+
+ ip -d l sh dev "$bonddev" | grep -q "MASTER"
+ check_err $? "MASTER flag is missing from the bond device"
+
+ ip -d l sh dev "$bonddev" | grep -q "SLAVE"
+ check_err $? "SLAVE flag is missing from the bond device"
+}
+
+# test enslaved bond dev type change from ARPHRD_ETHER and back
+# this allows us to test both MASTER and SLAVE flags at once
+bond_test_enslave_type_change()
+{
+ local test_success=$1
+ local devbond0="test-bond0"
+ local devbond1="test-bond1"
+ local devbond2="test-bond2"
+ local nonethdev="test-noneth0"
+
+ # create a non-ARPHRD_ETHER device for testing (e.g. nlmon type)
+ ip link add name "$nonethdev" type nlmon
+ check_err $? "could not create a non-ARPHRD_ETHER device (nlmon)"
+ ip link add name "$devbond0" type bond
+ if [ $test_success -eq 1 ]; then
+ # we need devbond0 in active-backup mode to successfully enslave nonethdev
+ ip link set dev "$devbond0" type bond mode active-backup
+ check_err $? "could not change bond mode to active-backup"
+ fi
+ ip link add name "$devbond1" type bond
+ ip link add name "$devbond2" type bond
+ ip link set dev "$devbond0" master "$devbond1"
+ check_err $? "could not enslave $devbond0 to $devbond1"
+ # change bond type to non-ARPHRD_ETHER
+ ip link set dev "$nonethdev" master "$devbond0" 1>/dev/null 2>/dev/null
+ ip link set dev "$nonethdev" nomaster 1>/dev/null 2>/dev/null
+ # restore ARPHRD_ETHER type by enslaving such device
+ ip link set dev "$devbond2" master "$devbond0"
+ check_err $? "could not enslave $devbond2 to $devbond0"
+ ip link set dev "$devbond1" nomaster
+
+ bond_check_flags "$devbond0"
+
+ # clean up
+ ip link del dev "$devbond0"
+ ip link del dev "$devbond1"
+ ip link del dev "$devbond2"
+ ip link del dev "$nonethdev"
+}
+
+bond_test_unsuccessful_enslave_type_change()
+{
+ RET=0
+
+ bond_test_enslave_type_change 0
+ log_test "Change ether type of an enslaved bond device with unsuccessful enslave"
+}
+
+bond_test_successful_enslave_type_change()
+{
+ RET=0
+
+ bond_test_enslave_type_change 1
+ log_test "Change ether type of an enslaved bond device with successful enslave"
+}
+
+tests_run
+
+exit "$EXIT_STATUS"
diff --git a/tools/testing/selftests/kvm/aarch64/psci_test.c b/tools/testing/selftests/kvm/aarch64/psci_test.c
index cfa36f3..9b00490 100644
--- a/tools/testing/selftests/kvm/aarch64/psci_test.c
+++ b/tools/testing/selftests/kvm/aarch64/psci_test.c
@@ -180,9 +180,7 @@
enter_guest(source);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_SYSTEM_EVENT,
- "Unhandled exit reason: %u (%s)",
- run->exit_reason, exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(source, KVM_EXIT_SYSTEM_EVENT);
TEST_ASSERT(run->system_event.type == KVM_SYSTEM_EVENT_SUSPEND,
"Unhandled system event: %u (expected: %u)",
run->system_event.type, KVM_SYSTEM_EVENT_SUSPEND);
diff --git a/tools/testing/selftests/kvm/include/test_util.h b/tools/testing/selftests/kvm/include/test_util.h
index 80d6416..a6e9f21 100644
--- a/tools/testing/selftests/kvm/include/test_util.h
+++ b/tools/testing/selftests/kvm/include/test_util.h
@@ -63,6 +63,15 @@
#a, #b, #a, (unsigned long) __a, #b, (unsigned long) __b); \
} while (0)
+#define TEST_ASSERT_KVM_EXIT_REASON(vcpu, expected) do { \
+ __u32 exit_reason = (vcpu)->run->exit_reason; \
+ \
+ TEST_ASSERT(exit_reason == (expected), \
+ "Wanted KVM exit reason: %u (%s), got: %u (%s)", \
+ (expected), exit_reason_str((expected)), \
+ exit_reason, exit_reason_str(exit_reason)); \
+} while (0)
+
#define TEST_FAIL(fmt, ...) do { \
TEST_ASSERT(false, fmt, ##__VA_ARGS__); \
__builtin_unreachable(); \
diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h
index 53ffa43..90387dd 100644
--- a/tools/testing/selftests/kvm/include/x86_64/processor.h
+++ b/tools/testing/selftests/kvm/include/x86_64/processor.h
@@ -1063,6 +1063,8 @@
uint64_t kvm_hypercall(uint64_t nr, uint64_t a0, uint64_t a1, uint64_t a2,
uint64_t a3);
+uint64_t __xen_hypercall(uint64_t nr, uint64_t a0, void *a1);
+void xen_hypercall(uint64_t nr, uint64_t a0, void *a1);
void __vm_xsave_require_permission(int bit, const char *name);
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index 3ea24a5..8ec20ac 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -1815,38 +1815,53 @@
vcpu_dump(stream, vcpu, indent + 2);
}
+#define KVM_EXIT_STRING(x) {KVM_EXIT_##x, #x}
+
/* Known KVM exit reasons */
static struct exit_reason {
unsigned int reason;
const char *name;
} exit_reasons_known[] = {
- {KVM_EXIT_UNKNOWN, "UNKNOWN"},
- {KVM_EXIT_EXCEPTION, "EXCEPTION"},
- {KVM_EXIT_IO, "IO"},
- {KVM_EXIT_HYPERCALL, "HYPERCALL"},
- {KVM_EXIT_DEBUG, "DEBUG"},
- {KVM_EXIT_HLT, "HLT"},
- {KVM_EXIT_MMIO, "MMIO"},
- {KVM_EXIT_IRQ_WINDOW_OPEN, "IRQ_WINDOW_OPEN"},
- {KVM_EXIT_SHUTDOWN, "SHUTDOWN"},
- {KVM_EXIT_FAIL_ENTRY, "FAIL_ENTRY"},
- {KVM_EXIT_INTR, "INTR"},
- {KVM_EXIT_SET_TPR, "SET_TPR"},
- {KVM_EXIT_TPR_ACCESS, "TPR_ACCESS"},
- {KVM_EXIT_S390_SIEIC, "S390_SIEIC"},
- {KVM_EXIT_S390_RESET, "S390_RESET"},
- {KVM_EXIT_DCR, "DCR"},
- {KVM_EXIT_NMI, "NMI"},
- {KVM_EXIT_INTERNAL_ERROR, "INTERNAL_ERROR"},
- {KVM_EXIT_OSI, "OSI"},
- {KVM_EXIT_PAPR_HCALL, "PAPR_HCALL"},
- {KVM_EXIT_DIRTY_RING_FULL, "DIRTY_RING_FULL"},
- {KVM_EXIT_X86_RDMSR, "RDMSR"},
- {KVM_EXIT_X86_WRMSR, "WRMSR"},
- {KVM_EXIT_XEN, "XEN"},
- {KVM_EXIT_HYPERV, "HYPERV"},
+ KVM_EXIT_STRING(UNKNOWN),
+ KVM_EXIT_STRING(EXCEPTION),
+ KVM_EXIT_STRING(IO),
+ KVM_EXIT_STRING(HYPERCALL),
+ KVM_EXIT_STRING(DEBUG),
+ KVM_EXIT_STRING(HLT),
+ KVM_EXIT_STRING(MMIO),
+ KVM_EXIT_STRING(IRQ_WINDOW_OPEN),
+ KVM_EXIT_STRING(SHUTDOWN),
+ KVM_EXIT_STRING(FAIL_ENTRY),
+ KVM_EXIT_STRING(INTR),
+ KVM_EXIT_STRING(SET_TPR),
+ KVM_EXIT_STRING(TPR_ACCESS),
+ KVM_EXIT_STRING(S390_SIEIC),
+ KVM_EXIT_STRING(S390_RESET),
+ KVM_EXIT_STRING(DCR),
+ KVM_EXIT_STRING(NMI),
+ KVM_EXIT_STRING(INTERNAL_ERROR),
+ KVM_EXIT_STRING(OSI),
+ KVM_EXIT_STRING(PAPR_HCALL),
+ KVM_EXIT_STRING(S390_UCONTROL),
+ KVM_EXIT_STRING(WATCHDOG),
+ KVM_EXIT_STRING(S390_TSCH),
+ KVM_EXIT_STRING(EPR),
+ KVM_EXIT_STRING(SYSTEM_EVENT),
+ KVM_EXIT_STRING(S390_STSI),
+ KVM_EXIT_STRING(IOAPIC_EOI),
+ KVM_EXIT_STRING(HYPERV),
+ KVM_EXIT_STRING(ARM_NISV),
+ KVM_EXIT_STRING(X86_RDMSR),
+ KVM_EXIT_STRING(X86_WRMSR),
+ KVM_EXIT_STRING(DIRTY_RING_FULL),
+ KVM_EXIT_STRING(AP_RESET_HOLD),
+ KVM_EXIT_STRING(X86_BUS_LOCK),
+ KVM_EXIT_STRING(XEN),
+ KVM_EXIT_STRING(RISCV_SBI),
+ KVM_EXIT_STRING(RISCV_CSR),
+ KVM_EXIT_STRING(NOTIFY),
#ifdef KVM_EXIT_MEMORY_NOT_PRESENT
- {KVM_EXIT_MEMORY_NOT_PRESENT, "MEMORY_NOT_PRESENT"},
+ KVM_EXIT_STRING(MEMORY_NOT_PRESENT),
#endif
};
diff --git a/tools/testing/selftests/kvm/lib/s390x/diag318_test_handler.c b/tools/testing/selftests/kvm/lib/s390x/diag318_test_handler.c
index cdb7dae..2c432fa 100644
--- a/tools/testing/selftests/kvm/lib/s390x/diag318_test_handler.c
+++ b/tools/testing/selftests/kvm/lib/s390x/diag318_test_handler.c
@@ -35,8 +35,7 @@
vcpu_run(vcpu);
run = vcpu->run;
- TEST_ASSERT(run->exit_reason == KVM_EXIT_S390_SIEIC,
- "DIAGNOSE 0x0318 instruction was not intercepted");
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_S390_SIEIC);
TEST_ASSERT(run->s390_sieic.icptcode == ICPT_INSTRUCTION,
"Unexpected intercept code: 0x%x", run->s390_sieic.icptcode);
TEST_ASSERT((run->s390_sieic.ipa & 0xff00) == IPA0_DIAG,
diff --git a/tools/testing/selftests/kvm/lib/test_util.c b/tools/testing/selftests/kvm/lib/test_util.c
index 5c22fa4..b772193 100644
--- a/tools/testing/selftests/kvm/lib/test_util.c
+++ b/tools/testing/selftests/kvm/lib/test_util.c
@@ -165,26 +165,33 @@
size_t get_def_hugetlb_pagesz(void)
{
char buf[64];
- const char *tag = "Hugepagesize:";
+ const char *hugepagesize = "Hugepagesize:";
+ const char *hugepages_total = "HugePages_Total:";
FILE *f;
f = fopen("/proc/meminfo", "r");
TEST_ASSERT(f != NULL, "Error in opening /proc/meminfo");
while (fgets(buf, sizeof(buf), f) != NULL) {
- if (strstr(buf, tag) == buf) {
+ if (strstr(buf, hugepages_total) == buf) {
+ unsigned long long total = strtoull(buf + strlen(hugepages_total), NULL, 10);
+ if (!total) {
+ fprintf(stderr, "HUGETLB is not enabled in /proc/sys/vm/nr_hugepages\n");
+ exit(KSFT_SKIP);
+ }
+ }
+ if (strstr(buf, hugepagesize) == buf) {
fclose(f);
- return strtoull(buf + strlen(tag), NULL, 10) << 10;
+ return strtoull(buf + strlen(hugepagesize), NULL, 10) << 10;
}
}
- if (feof(f))
- TEST_FAIL("HUGETLB is not configured in host kernel");
- else
- TEST_FAIL("Error in reading /proc/meminfo");
+ if (feof(f)) {
+ fprintf(stderr, "HUGETLB is not configured in host kernel");
+ exit(KSFT_SKIP);
+ }
- fclose(f);
- return 0;
+ TEST_FAIL("Error in reading /proc/meminfo");
}
#define ANON_FLAGS (MAP_PRIVATE | MAP_ANONYMOUS)
diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c
index ae1e573..c39a435 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/processor.c
+++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c
@@ -1139,21 +1139,36 @@
return NULL;
}
+#define X86_HYPERCALL(inputs...) \
+({ \
+ uint64_t r; \
+ \
+ asm volatile("test %[use_vmmcall], %[use_vmmcall]\n\t" \
+ "jnz 1f\n\t" \
+ "vmcall\n\t" \
+ "jmp 2f\n\t" \
+ "1: vmmcall\n\t" \
+ "2:" \
+ : "=a"(r) \
+ : [use_vmmcall] "r" (host_cpu_is_amd), inputs); \
+ \
+ r; \
+})
+
uint64_t kvm_hypercall(uint64_t nr, uint64_t a0, uint64_t a1, uint64_t a2,
uint64_t a3)
{
- uint64_t r;
+ return X86_HYPERCALL("a"(nr), "b"(a0), "c"(a1), "d"(a2), "S"(a3));
+}
- asm volatile("test %[use_vmmcall], %[use_vmmcall]\n\t"
- "jnz 1f\n\t"
- "vmcall\n\t"
- "jmp 2f\n\t"
- "1: vmmcall\n\t"
- "2:"
- : "=a"(r)
- : "a"(nr), "b"(a0), "c"(a1), "d"(a2), "S"(a3),
- [use_vmmcall] "r" (host_cpu_is_amd));
- return r;
+uint64_t __xen_hypercall(uint64_t nr, uint64_t a0, void *a1)
+{
+ return X86_HYPERCALL("a"(nr), "D"(a0), "S"(a1));
+}
+
+void xen_hypercall(uint64_t nr, uint64_t a0, void *a1)
+{
+ GUEST_ASSERT(!__xen_hypercall(nr, a0, a1));
}
const struct kvm_cpuid2 *kvm_get_supported_hv_cpuid(void)
diff --git a/tools/testing/selftests/kvm/s390x/sync_regs_test.c b/tools/testing/selftests/kvm/s390x/sync_regs_test.c
index 2ddde41..636a70d 100644
--- a/tools/testing/selftests/kvm/s390x/sync_regs_test.c
+++ b/tools/testing/selftests/kvm/s390x/sync_regs_test.c
@@ -126,10 +126,7 @@
run->kvm_valid_regs = TEST_SYNC_FIELDS;
rv = _vcpu_run(vcpu);
TEST_ASSERT(rv == 0, "vcpu_run failed: %d\n", rv);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_S390_SIEIC,
- "Unexpected exit reason: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_S390_SIEIC);
TEST_ASSERT(run->s390_sieic.icptcode == 4 &&
(run->s390_sieic.ipa >> 8) == 0x83 &&
(run->s390_sieic.ipb >> 16) == 0x501,
@@ -165,10 +162,7 @@
rv = _vcpu_run(vcpu);
TEST_ASSERT(rv == 0, "vcpu_run failed: %d\n", rv);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_S390_SIEIC,
- "Unexpected exit reason: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_S390_SIEIC);
TEST_ASSERT(run->s.regs.gprs[11] == 0xBAD1DEA + 1,
"r11 sync regs value incorrect 0x%llx.",
run->s.regs.gprs[11]);
@@ -200,10 +194,7 @@
run->s.regs.diag318 = 0x4B1D;
rv = _vcpu_run(vcpu);
TEST_ASSERT(rv == 0, "vcpu_run failed: %d\n", rv);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_S390_SIEIC,
- "Unexpected exit reason: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_S390_SIEIC);
TEST_ASSERT(run->s.regs.gprs[11] != 0xDEADBEEF,
"r11 sync regs value incorrect 0x%llx.",
run->s.regs.gprs[11]);
diff --git a/tools/testing/selftests/kvm/set_memory_region_test.c b/tools/testing/selftests/kvm/set_memory_region_test.c
index 2ef1d1b..a849ce2 100644
--- a/tools/testing/selftests/kvm/set_memory_region_test.c
+++ b/tools/testing/selftests/kvm/set_memory_region_test.c
@@ -308,7 +308,6 @@
static void test_zero_memory_regions(void)
{
struct kvm_vcpu *vcpu;
- struct kvm_run *run;
struct kvm_vm *vm;
pr_info("Testing KVM_RUN with zero added memory regions\n");
@@ -318,10 +317,7 @@
vm_ioctl(vm, KVM_SET_NR_MMU_PAGES, (void *)64ul);
vcpu_run(vcpu);
-
- run = vcpu->run;
- TEST_ASSERT(run->exit_reason == KVM_EXIT_INTERNAL_ERROR,
- "Unexpected exit_reason = %u\n", run->exit_reason);
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_INTERNAL_ERROR);
kvm_vm_free(vm);
}
diff --git a/tools/testing/selftests/kvm/x86_64/amx_test.c b/tools/testing/selftests/kvm/x86_64/amx_test.c
index bd72c6e..b646cdb 100644
--- a/tools/testing/selftests/kvm/x86_64/amx_test.c
+++ b/tools/testing/selftests/kvm/x86_64/amx_test.c
@@ -241,7 +241,6 @@
struct kvm_regs regs1, regs2;
struct kvm_vcpu *vcpu;
struct kvm_vm *vm;
- struct kvm_run *run;
struct kvm_x86_state *state;
int xsave_restore_size;
vm_vaddr_t amx_cfg, tiledata, xsavedata;
@@ -268,7 +267,6 @@
"KVM should enumerate max XSAVE size when XSAVE is supported");
xsave_restore_size = kvm_cpu_property(X86_PROPERTY_XSTATE_MAX_SIZE);
- run = vcpu->run;
vcpu_regs_get(vcpu, ®s1);
/* Register #NM handler */
@@ -291,10 +289,7 @@
for (stage = 1; ; stage++) {
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Stage %d: unexpected exit reason: %u (%s),\n",
- stage, run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
@@ -350,7 +345,6 @@
/* Restore state in a new VM. */
vcpu = vm_recreate_with_one_vcpu(vm);
vcpu_load_state(vcpu, state);
- run = vcpu->run;
kvm_x86_state_cleanup(state);
memset(®s2, 0, sizeof(regs2));
diff --git a/tools/testing/selftests/kvm/x86_64/cr4_cpuid_sync_test.c b/tools/testing/selftests/kvm/x86_64/cr4_cpuid_sync_test.c
index 1027a67..624dc72 100644
--- a/tools/testing/selftests/kvm/x86_64/cr4_cpuid_sync_test.c
+++ b/tools/testing/selftests/kvm/x86_64/cr4_cpuid_sync_test.c
@@ -50,7 +50,6 @@
int main(int argc, char *argv[])
{
struct kvm_vcpu *vcpu;
- struct kvm_run *run;
struct kvm_vm *vm;
struct kvm_sregs sregs;
struct ucall uc;
@@ -58,15 +57,10 @@
TEST_REQUIRE(kvm_cpu_has(X86_FEATURE_XSAVE));
vm = vm_create_with_one_vcpu(&vcpu, guest_code);
- run = vcpu->run;
while (1) {
vcpu_run(vcpu);
-
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Unexpected exit reason: %u (%s),\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_SYNC:
diff --git a/tools/testing/selftests/kvm/x86_64/debug_regs.c b/tools/testing/selftests/kvm/x86_64/debug_regs.c
index 7ef99c3..f6b295e 100644
--- a/tools/testing/selftests/kvm/x86_64/debug_regs.c
+++ b/tools/testing/selftests/kvm/x86_64/debug_regs.c
@@ -204,7 +204,7 @@
vcpu_guest_debug_set(vcpu, &debug);
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, "KVM_EXIT_IO");
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
cmd = get_ucall(vcpu, &uc);
TEST_ASSERT(cmd == UCALL_DONE, "UCALL_DONE");
diff --git a/tools/testing/selftests/kvm/x86_64/flds_emulation.h b/tools/testing/selftests/kvm/x86_64/flds_emulation.h
index e43a7df..0a1573d 100644
--- a/tools/testing/selftests/kvm/x86_64/flds_emulation.h
+++ b/tools/testing/selftests/kvm/x86_64/flds_emulation.h
@@ -24,10 +24,7 @@
uint8_t *insn_bytes;
uint64_t flags;
- TEST_ASSERT(run->exit_reason == KVM_EXIT_INTERNAL_ERROR,
- "Unexpected exit reason: %u (%s)",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_INTERNAL_ERROR);
TEST_ASSERT(run->emulation_failure.suberror == KVM_INTERNAL_ERROR_EMULATION,
"Unexpected suberror: %u",
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_clock.c b/tools/testing/selftests/kvm/x86_64/hyperv_clock.c
index 2ee0af0..f25749e 100644
--- a/tools/testing/selftests/kvm/x86_64/hyperv_clock.c
+++ b/tools/testing/selftests/kvm/x86_64/hyperv_clock.c
@@ -207,13 +207,11 @@
{
struct kvm_vcpu *vcpu;
struct kvm_vm *vm;
- struct kvm_run *run;
struct ucall uc;
vm_vaddr_t tsc_page_gva;
int stage;
vm = vm_create_with_one_vcpu(&vcpu, guest_main);
- run = vcpu->run;
vcpu_set_hv_cpuid(vcpu);
@@ -227,10 +225,7 @@
for (stage = 1;; stage++) {
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Stage %d: unexpected exit reason: %u (%s),\n",
- stage, run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_evmcs.c b/tools/testing/selftests/kvm/x86_64/hyperv_evmcs.c
index af29e57..7bde0c4 100644
--- a/tools/testing/selftests/kvm/x86_64/hyperv_evmcs.c
+++ b/tools/testing/selftests/kvm/x86_64/hyperv_evmcs.c
@@ -237,7 +237,6 @@
struct kvm_vcpu *vcpu;
struct kvm_vm *vm;
- struct kvm_run *run;
struct ucall uc;
int stage;
@@ -266,13 +265,8 @@
pr_info("Running L1 which uses EVMCS to run L2\n");
for (stage = 1;; stage++) {
- run = vcpu->run;
-
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Stage %d: unexpected exit reason: %u (%s),\n",
- stage, run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_features.c b/tools/testing/selftests/kvm/x86_64/hyperv_features.c
index c5e3b39..78606de 100644
--- a/tools/testing/selftests/kvm/x86_64/hyperv_features.c
+++ b/tools/testing/selftests/kvm/x86_64/hyperv_features.c
@@ -122,7 +122,6 @@
{
struct kvm_cpuid2 *prev_cpuid = NULL;
struct kvm_vcpu *vcpu;
- struct kvm_run *run;
struct kvm_vm *vm;
struct ucall uc;
int stage = 0;
@@ -151,8 +150,6 @@
vm_init_descriptor_tables(vm);
vcpu_init_descriptor_tables(vcpu);
- run = vcpu->run;
-
/* TODO: Make this entire test easier to maintain. */
if (stage >= 21)
vcpu_enable_cap(vcpu, KVM_CAP_HYPERV_SYNIC2, 0);
@@ -494,9 +491,7 @@
msr->idx, msr->write ? "write" : "read");
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "unexpected exit reason: %u (%s)",
- run->exit_reason, exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
@@ -518,7 +513,6 @@
{
struct kvm_cpuid2 *prev_cpuid = NULL;
struct kvm_vcpu *vcpu;
- struct kvm_run *run;
struct kvm_vm *vm;
struct ucall uc;
int stage = 0;
@@ -550,8 +544,6 @@
vcpu_init_cpuid(vcpu, prev_cpuid);
}
- run = vcpu->run;
-
switch (stage) {
case 0:
vcpu_set_cpuid_feature(vcpu, HV_MSR_HYPERCALL_AVAILABLE);
@@ -669,9 +661,7 @@
pr_debug("Stage %d: testing hcall: 0x%lx\n", stage, hcall->control);
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "unexpected exit reason: %u (%s)",
- run->exit_reason, exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_ipi.c b/tools/testing/selftests/kvm/x86_64/hyperv_ipi.c
index 0cbb0e6..6feb5dd 100644
--- a/tools/testing/selftests/kvm/x86_64/hyperv_ipi.c
+++ b/tools/testing/selftests/kvm/x86_64/hyperv_ipi.c
@@ -243,7 +243,6 @@
{
struct kvm_vm *vm;
struct kvm_vcpu *vcpu[3];
- unsigned int exit_reason;
vm_vaddr_t hcall_page;
pthread_t threads[2];
int stage = 1, r;
@@ -283,10 +282,7 @@
while (true) {
vcpu_run(vcpu[0]);
- exit_reason = vcpu[0]->run->exit_reason;
- TEST_ASSERT(exit_reason == KVM_EXIT_IO,
- "unexpected exit reason: %u (%s)",
- exit_reason, exit_reason_str(exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu[0], KVM_EXIT_IO);
switch (get_ucall(vcpu[0], &uc)) {
case UCALL_SYNC:
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c b/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c
index 68a7d35..e446d76 100644
--- a/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c
+++ b/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c
@@ -156,7 +156,6 @@
vm_vaddr_t hcall_page;
struct kvm_vcpu *vcpu;
struct kvm_vm *vm;
- struct kvm_run *run;
struct ucall uc;
int stage;
@@ -165,7 +164,6 @@
/* Create VM */
vm = vm_create_with_one_vcpu(&vcpu, guest_code);
vcpu_set_hv_cpuid(vcpu);
- run = vcpu->run;
vcpu_alloc_svm(vm, &nested_gva);
vcpu_alloc_hyperv_test_pages(vm, &hv_pages_gva);
@@ -177,10 +175,7 @@
for (stage = 1;; stage++) {
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Stage %d: unexpected exit reason: %u (%s),\n",
- stage, run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_tlb_flush.c b/tools/testing/selftests/kvm/x86_64/hyperv_tlb_flush.c
index 68f97ff..4758b6e 100644
--- a/tools/testing/selftests/kvm/x86_64/hyperv_tlb_flush.c
+++ b/tools/testing/selftests/kvm/x86_64/hyperv_tlb_flush.c
@@ -542,18 +542,13 @@
struct ucall uc;
int old;
int r;
- unsigned int exit_reason;
r = pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &old);
TEST_ASSERT(!r, "pthread_setcanceltype failed on vcpu_id=%u with errno=%d",
vcpu->id, r);
vcpu_run(vcpu);
- exit_reason = vcpu->run->exit_reason;
-
- TEST_ASSERT(exit_reason == KVM_EXIT_IO,
- "vCPU %u exited with unexpected exit reason %u-%s, expected KVM_EXIT_IO",
- vcpu->id, exit_reason, exit_reason_str(exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
@@ -587,7 +582,6 @@
{
struct kvm_vm *vm;
struct kvm_vcpu *vcpu[3];
- unsigned int exit_reason;
pthread_t threads[2];
vm_vaddr_t test_data_page, gva;
vm_paddr_t gpa;
@@ -657,11 +651,7 @@
while (true) {
vcpu_run(vcpu[0]);
- exit_reason = vcpu[0]->run->exit_reason;
-
- TEST_ASSERT(exit_reason == KVM_EXIT_IO,
- "unexpected exit reason: %u (%s)",
- exit_reason, exit_reason_str(exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu[0], KVM_EXIT_IO);
switch (get_ucall(vcpu[0], &uc)) {
case UCALL_SYNC:
diff --git a/tools/testing/selftests/kvm/x86_64/kvm_clock_test.c b/tools/testing/selftests/kvm/x86_64/kvm_clock_test.c
index 813ce28..1778704 100644
--- a/tools/testing/selftests/kvm/x86_64/kvm_clock_test.c
+++ b/tools/testing/selftests/kvm/x86_64/kvm_clock_test.c
@@ -105,7 +105,6 @@
static void enter_guest(struct kvm_vcpu *vcpu)
{
struct kvm_clock_data start, end;
- struct kvm_run *run = vcpu->run;
struct kvm_vm *vm = vcpu->vm;
struct ucall uc;
int i;
@@ -118,9 +117,7 @@
vcpu_run(vcpu);
vm_ioctl(vm, KVM_GET_CLOCK, &end);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "unexpected exit reason: %u (%s)",
- run->exit_reason, exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_SYNC:
diff --git a/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c b/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c
index 619655c..f774a9e 100644
--- a/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c
+++ b/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c
@@ -111,14 +111,11 @@
static void enter_guest(struct kvm_vcpu *vcpu)
{
- struct kvm_run *run = vcpu->run;
struct ucall uc;
while (true) {
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "unexpected exit reason: %u (%s)",
- run->exit_reason, exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_PR_MSR:
diff --git a/tools/testing/selftests/kvm/x86_64/monitor_mwait_test.c b/tools/testing/selftests/kvm/x86_64/monitor_mwait_test.c
index 016070c..7281264 100644
--- a/tools/testing/selftests/kvm/x86_64/monitor_mwait_test.c
+++ b/tools/testing/selftests/kvm/x86_64/monitor_mwait_test.c
@@ -64,7 +64,6 @@
{
uint64_t disabled_quirks;
struct kvm_vcpu *vcpu;
- struct kvm_run *run;
struct kvm_vm *vm;
struct ucall uc;
int testcase;
@@ -74,18 +73,12 @@
vm = vm_create_with_one_vcpu(&vcpu, guest_code);
vcpu_clear_cpuid_feature(vcpu, X86_FEATURE_MWAIT);
- run = vcpu->run;
-
vm_init_descriptor_tables(vm);
vcpu_init_descriptor_tables(vcpu);
while (1) {
vcpu_run(vcpu);
-
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Unexpected exit reason: %u (%s),\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_SYNC:
diff --git a/tools/testing/selftests/kvm/x86_64/nested_exceptions_test.c b/tools/testing/selftests/kvm/x86_64/nested_exceptions_test.c
index ac33835..6502aa2 100644
--- a/tools/testing/selftests/kvm/x86_64/nested_exceptions_test.c
+++ b/tools/testing/selftests/kvm/x86_64/nested_exceptions_test.c
@@ -166,12 +166,9 @@
static void assert_ucall_vector(struct kvm_vcpu *vcpu, int vector)
{
- struct kvm_run *run = vcpu->run;
struct ucall uc;
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Unexpected exit reason: %u (%s),\n",
- run->exit_reason, exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_SYNC:
diff --git a/tools/testing/selftests/kvm/x86_64/platform_info_test.c b/tools/testing/selftests/kvm/x86_64/platform_info_test.c
index 310a104..c9a0796 100644
--- a/tools/testing/selftests/kvm/x86_64/platform_info_test.c
+++ b/tools/testing/selftests/kvm/x86_64/platform_info_test.c
@@ -36,15 +36,12 @@
static void test_msr_platform_info_enabled(struct kvm_vcpu *vcpu)
{
- struct kvm_run *run = vcpu->run;
struct ucall uc;
vm_enable_cap(vcpu->vm, KVM_CAP_MSR_PLATFORM_INFO, true);
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Exit_reason other than KVM_EXIT_IO: %u (%s),\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
+
get_ucall(vcpu, &uc);
TEST_ASSERT(uc.cmd == UCALL_SYNC,
"Received ucall other than UCALL_SYNC: %lu\n", uc.cmd);
@@ -56,14 +53,9 @@
static void test_msr_platform_info_disabled(struct kvm_vcpu *vcpu)
{
- struct kvm_run *run = vcpu->run;
-
vm_enable_cap(vcpu->vm, KVM_CAP_MSR_PLATFORM_INFO, false);
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_SHUTDOWN,
- "Exit_reason other than KVM_EXIT_SHUTDOWN: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_SHUTDOWN);
}
int main(int argc, char *argv[])
diff --git a/tools/testing/selftests/kvm/x86_64/pmu_event_filter_test.c b/tools/testing/selftests/kvm/x86_64/pmu_event_filter_test.c
index bad7ef8..2feef25 100644
--- a/tools/testing/selftests/kvm/x86_64/pmu_event_filter_test.c
+++ b/tools/testing/selftests/kvm/x86_64/pmu_event_filter_test.c
@@ -151,14 +151,10 @@
*/
static uint64_t run_vcpu_to_sync(struct kvm_vcpu *vcpu)
{
- struct kvm_run *run = vcpu->run;
struct ucall uc;
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Exit_reason other than KVM_EXIT_IO: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
get_ucall(vcpu, &uc);
TEST_ASSERT(uc.cmd == UCALL_SYNC,
"Received ucall other than UCALL_SYNC: %lu", uc.cmd);
diff --git a/tools/testing/selftests/kvm/x86_64/smm_test.c b/tools/testing/selftests/kvm/x86_64/smm_test.c
index cb38a47..e18b866 100644
--- a/tools/testing/selftests/kvm/x86_64/smm_test.c
+++ b/tools/testing/selftests/kvm/x86_64/smm_test.c
@@ -133,7 +133,6 @@
struct kvm_vcpu *vcpu;
struct kvm_regs regs;
struct kvm_vm *vm;
- struct kvm_run *run;
struct kvm_x86_state *state;
int stage, stage_reported;
@@ -142,8 +141,6 @@
/* Create VM */
vm = vm_create_with_one_vcpu(&vcpu, guest_code);
- run = vcpu->run;
-
vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS, SMRAM_GPA,
SMRAM_MEMSLOT, SMRAM_PAGES, 0);
TEST_ASSERT(vm_phy_pages_alloc(vm, SMRAM_PAGES, SMRAM_GPA, SMRAM_MEMSLOT)
@@ -169,10 +166,7 @@
for (stage = 1;; stage++) {
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Stage %d: unexpected exit reason: %u (%s),\n",
- stage, run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
memset(®s, 0, sizeof(regs));
vcpu_regs_get(vcpu, ®s);
@@ -208,7 +202,6 @@
vcpu = vm_recreate_with_one_vcpu(vm);
vcpu_load_state(vcpu, state);
- run = vcpu->run;
kvm_x86_state_cleanup(state);
}
diff --git a/tools/testing/selftests/kvm/x86_64/state_test.c b/tools/testing/selftests/kvm/x86_64/state_test.c
index ea57897..4c4925a 100644
--- a/tools/testing/selftests/kvm/x86_64/state_test.c
+++ b/tools/testing/selftests/kvm/x86_64/state_test.c
@@ -158,14 +158,12 @@
struct kvm_regs regs1, regs2;
struct kvm_vcpu *vcpu;
struct kvm_vm *vm;
- struct kvm_run *run;
struct kvm_x86_state *state;
struct ucall uc;
int stage;
/* Create VM */
vm = vm_create_with_one_vcpu(&vcpu, guest_code);
- run = vcpu->run;
vcpu_regs_get(vcpu, ®s1);
@@ -183,10 +181,7 @@
for (stage = 1;; stage++) {
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Stage %d: unexpected exit reason: %u (%s),\n",
- stage, run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
@@ -214,7 +209,6 @@
/* Restore state in a new VM. */
vcpu = vm_recreate_with_one_vcpu(vm);
vcpu_load_state(vcpu, state);
- run = vcpu->run;
kvm_x86_state_cleanup(state);
memset(®s2, 0, sizeof(regs2));
diff --git a/tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c b/tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c
index 4a07ba2..32bef39 100644
--- a/tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c
+++ b/tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c
@@ -85,7 +85,6 @@
int main(int argc, char *argv[])
{
struct kvm_vcpu *vcpu;
- struct kvm_run *run;
vm_vaddr_t svm_gva;
struct kvm_vm *vm;
struct ucall uc;
@@ -103,13 +102,8 @@
vcpu_alloc_svm(vm, &svm_gva);
vcpu_args_set(vcpu, 1, svm_gva);
- run = vcpu->run;
-
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
diff --git a/tools/testing/selftests/kvm/x86_64/svm_nested_shutdown_test.c b/tools/testing/selftests/kvm/x86_64/svm_nested_shutdown_test.c
index e73fcde..d6fcdcc 100644
--- a/tools/testing/selftests/kvm/x86_64/svm_nested_shutdown_test.c
+++ b/tools/testing/selftests/kvm/x86_64/svm_nested_shutdown_test.c
@@ -42,7 +42,6 @@
int main(int argc, char *argv[])
{
struct kvm_vcpu *vcpu;
- struct kvm_run *run;
vm_vaddr_t svm_gva;
struct kvm_vm *vm;
@@ -55,13 +54,9 @@
vcpu_alloc_svm(vm, &svm_gva);
vcpu_args_set(vcpu, 2, svm_gva, vm->idt);
- run = vcpu->run;
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_SHUTDOWN,
- "Got exit_reason other than KVM_EXIT_SHUTDOWN: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_SHUTDOWN);
kvm_vm_free(vm);
}
diff --git a/tools/testing/selftests/kvm/x86_64/svm_nested_soft_inject_test.c b/tools/testing/selftests/kvm/x86_64/svm_nested_soft_inject_test.c
index b34980d..4e24797 100644
--- a/tools/testing/selftests/kvm/x86_64/svm_nested_soft_inject_test.c
+++ b/tools/testing/selftests/kvm/x86_64/svm_nested_soft_inject_test.c
@@ -176,16 +176,12 @@
memset(&debug, 0, sizeof(debug));
vcpu_guest_debug_set(vcpu, &debug);
- struct kvm_run *run = vcpu->run;
struct ucall uc;
alarm(2);
vcpu_run(vcpu);
alarm(0);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
diff --git a/tools/testing/selftests/kvm/x86_64/svm_vmcall_test.c b/tools/testing/selftests/kvm/x86_64/svm_vmcall_test.c
index c3ac45d..8a62cca 100644
--- a/tools/testing/selftests/kvm/x86_64/svm_vmcall_test.c
+++ b/tools/testing/selftests/kvm/x86_64/svm_vmcall_test.c
@@ -47,14 +47,10 @@
vcpu_args_set(vcpu, 1, svm_gva);
for (;;) {
- volatile struct kvm_run *run = vcpu->run;
struct ucall uc;
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
diff --git a/tools/testing/selftests/kvm/x86_64/sync_regs_test.c b/tools/testing/selftests/kvm/x86_64/sync_regs_test.c
index d2f9b5b..2da89fd 100644
--- a/tools/testing/selftests/kvm/x86_64/sync_regs_test.c
+++ b/tools/testing/selftests/kvm/x86_64/sync_regs_test.c
@@ -132,10 +132,7 @@
/* TODO: BUILD TIME CHECK: TEST_ASSERT(KVM_SYNC_X86_NUM_FIELDS != 3); */
run->kvm_valid_regs = TEST_SYNC_FIELDS;
rv = _vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Unexpected exit reason: %u (%s),\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
vcpu_regs_get(vcpu, ®s);
compare_regs(®s, &run->s.regs.regs);
@@ -154,10 +151,7 @@
run->kvm_valid_regs = TEST_SYNC_FIELDS;
run->kvm_dirty_regs = KVM_SYNC_X86_REGS | KVM_SYNC_X86_SREGS;
rv = _vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Unexpected exit reason: %u (%s),\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
TEST_ASSERT(run->s.regs.regs.rbx == 0xBAD1DEA + 1,
"rbx sync regs value incorrect 0x%llx.",
run->s.regs.regs.rbx);
@@ -181,10 +175,7 @@
run->kvm_dirty_regs = 0;
run->s.regs.regs.rbx = 0xDEADBEEF;
rv = _vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Unexpected exit reason: %u (%s),\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
TEST_ASSERT(run->s.regs.regs.rbx != 0xDEADBEEF,
"rbx sync regs value incorrect 0x%llx.",
run->s.regs.regs.rbx);
@@ -199,10 +190,7 @@
regs.rbx = 0xBAC0;
vcpu_regs_set(vcpu, ®s);
rv = _vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Unexpected exit reason: %u (%s),\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
TEST_ASSERT(run->s.regs.regs.rbx == 0xAAAA,
"rbx sync regs value incorrect 0x%llx.",
run->s.regs.regs.rbx);
@@ -219,10 +207,7 @@
run->kvm_dirty_regs = TEST_SYNC_FIELDS;
run->s.regs.regs.rbx = 0xBBBB;
rv = _vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Unexpected exit reason: %u (%s),\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
TEST_ASSERT(run->s.regs.regs.rbx == 0xBBBB,
"rbx sync regs value incorrect 0x%llx.",
run->s.regs.regs.rbx);
diff --git a/tools/testing/selftests/kvm/x86_64/triple_fault_event_test.c b/tools/testing/selftests/kvm/x86_64/triple_fault_event_test.c
index ead5d87..56306a1 100644
--- a/tools/testing/selftests/kvm/x86_64/triple_fault_event_test.c
+++ b/tools/testing/selftests/kvm/x86_64/triple_fault_event_test.c
@@ -89,9 +89,7 @@
run = vcpu->run;
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Expected KVM_EXIT_IO, got: %u (%s)\n",
- run->exit_reason, exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
TEST_ASSERT(run->io.port == ARBITRARY_IO_PORT,
"Expected IN from port %d from L2, got port %d",
ARBITRARY_IO_PORT, run->io.port);
@@ -111,10 +109,7 @@
if (has_svm) {
- TEST_ASSERT(run->exit_reason == KVM_EXIT_SHUTDOWN,
- "Got exit_reason other than KVM_EXIT_SHUTDOWN: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_SHUTDOWN);
} else {
switch (get_ucall(vcpu, &uc)) {
case UCALL_DONE:
diff --git a/tools/testing/selftests/kvm/x86_64/tsc_scaling_sync.c b/tools/testing/selftests/kvm/x86_64/tsc_scaling_sync.c
index 47139aa..5b66981 100644
--- a/tools/testing/selftests/kvm/x86_64/tsc_scaling_sync.c
+++ b/tools/testing/selftests/kvm/x86_64/tsc_scaling_sync.c
@@ -64,14 +64,10 @@
pthread_spin_unlock(&create_lock);
for (;;) {
- volatile struct kvm_run *run = vcpu->run;
struct ucall uc;
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_DONE:
diff --git a/tools/testing/selftests/kvm/x86_64/ucna_injection_test.c b/tools/testing/selftests/kvm/x86_64/ucna_injection_test.c
index a897c7f..85f34ca 100644
--- a/tools/testing/selftests/kvm/x86_64/ucna_injection_test.c
+++ b/tools/testing/selftests/kvm/x86_64/ucna_injection_test.c
@@ -137,15 +137,11 @@
static void run_vcpu_expect_gp(struct kvm_vcpu *vcpu)
{
- unsigned int exit_reason;
struct ucall uc;
vcpu_run(vcpu);
- exit_reason = vcpu->run->exit_reason;
- TEST_ASSERT(exit_reason == KVM_EXIT_IO,
- "exited with unexpected exit reason %u-%s, expected KVM_EXIT_IO",
- exit_reason, exit_reason_str(exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
TEST_ASSERT(get_ucall(vcpu, &uc) == UCALL_SYNC,
"Expect UCALL_SYNC\n");
TEST_ASSERT(uc.args[1] == SYNC_GP, "#GP is expected.");
@@ -182,7 +178,6 @@
struct ucall uc;
int old;
int r;
- unsigned int exit_reason;
r = pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &old);
TEST_ASSERT(r == 0,
@@ -191,10 +186,7 @@
vcpu_run(params->vcpu);
- exit_reason = params->vcpu->run->exit_reason;
- TEST_ASSERT(exit_reason == KVM_EXIT_IO,
- "unexpected exit reason %u-%s, expected KVM_EXIT_IO",
- exit_reason, exit_reason_str(exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(params->vcpu, KVM_EXIT_IO);
TEST_ASSERT(get_ucall(params->vcpu, &uc) == UCALL_SYNC,
"Expect UCALL_SYNC\n");
TEST_ASSERT(uc.args[1] == SYNC_FIRST_UCNA, "Injecting first UCNA.");
@@ -204,10 +196,7 @@
inject_ucna(params->vcpu, FIRST_UCNA_ADDR);
vcpu_run(params->vcpu);
- exit_reason = params->vcpu->run->exit_reason;
- TEST_ASSERT(exit_reason == KVM_EXIT_IO,
- "unexpected exit reason %u-%s, expected KVM_EXIT_IO",
- exit_reason, exit_reason_str(exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(params->vcpu, KVM_EXIT_IO);
TEST_ASSERT(get_ucall(params->vcpu, &uc) == UCALL_SYNC,
"Expect UCALL_SYNC\n");
TEST_ASSERT(uc.args[1] == SYNC_SECOND_UCNA, "Injecting second UCNA.");
@@ -217,10 +206,7 @@
inject_ucna(params->vcpu, SECOND_UCNA_ADDR);
vcpu_run(params->vcpu);
- exit_reason = params->vcpu->run->exit_reason;
- TEST_ASSERT(exit_reason == KVM_EXIT_IO,
- "unexpected exit reason %u-%s, expected KVM_EXIT_IO",
- exit_reason, exit_reason_str(exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(params->vcpu, KVM_EXIT_IO);
if (get_ucall(params->vcpu, &uc) == UCALL_ABORT) {
TEST_ASSERT(false, "vCPU assertion failure: %s.\n",
(const char *)uc.args[0]);
diff --git a/tools/testing/selftests/kvm/x86_64/userspace_io_test.c b/tools/testing/selftests/kvm/x86_64/userspace_io_test.c
index 91076c9..0cb51fa 100644
--- a/tools/testing/selftests/kvm/x86_64/userspace_io_test.c
+++ b/tools/testing/selftests/kvm/x86_64/userspace_io_test.c
@@ -63,11 +63,7 @@
while (1) {
vcpu_run(vcpu);
-
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Unexpected exit reason: %u (%s),\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
if (get_ucall(vcpu, &uc))
break;
diff --git a/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c b/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c
index 25fa553..3533dc2 100644
--- a/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c
+++ b/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c
@@ -410,10 +410,7 @@
check_for_guest_assert(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_X86_RDMSR,
- "Unexpected exit reason: %u (%s),\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_X86_RDMSR);
TEST_ASSERT(run->msr.index == msr_index,
"Unexpected msr (0x%04x), expected 0x%04x",
run->msr.index, msr_index);
@@ -445,10 +442,7 @@
check_for_guest_assert(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_X86_WRMSR,
- "Unexpected exit reason: %u (%s),\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_X86_WRMSR);
TEST_ASSERT(run->msr.index == msr_index,
"Unexpected msr (0x%04x), expected 0x%04x",
run->msr.index, msr_index);
@@ -472,15 +466,11 @@
static void process_ucall_done(struct kvm_vcpu *vcpu)
{
- struct kvm_run *run = vcpu->run;
struct ucall uc;
check_for_guest_assert(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Unexpected exit reason: %u (%s)",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
TEST_ASSERT(get_ucall(vcpu, &uc) == UCALL_DONE,
"Unexpected ucall command: %lu, expected UCALL_DONE (%d)",
@@ -489,15 +479,11 @@
static uint64_t process_ucall(struct kvm_vcpu *vcpu)
{
- struct kvm_run *run = vcpu->run;
struct ucall uc = {};
check_for_guest_assert(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Unexpected exit reason: %u (%s)",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_SYNC:
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c b/tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c
index 5abecf0..2bed5fb 100644
--- a/tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c
+++ b/tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c
@@ -96,21 +96,14 @@
vcpu_run(vcpu);
if (apic_access_addr == high_gpa) {
- TEST_ASSERT(run->exit_reason ==
- KVM_EXIT_INTERNAL_ERROR,
- "Got exit reason other than KVM_EXIT_INTERNAL_ERROR: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_INTERNAL_ERROR);
TEST_ASSERT(run->internal.suberror ==
KVM_INTERNAL_ERROR_EMULATION,
"Got internal suberror other than KVM_INTERNAL_ERROR_EMULATION: %u\n",
run->internal.suberror);
break;
}
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c b/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c
index d79651b..dad9883 100644
--- a/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c
+++ b/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c
@@ -64,10 +64,7 @@
struct ucall uc;
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
if (run->io.port == PORT_L0_EXIT)
break;
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_dirty_log_test.c b/tools/testing/selftests/kvm/x86_64/vmx_dirty_log_test.c
index f0456fb..e4ad5fe 100644
--- a/tools/testing/selftests/kvm/x86_64/vmx_dirty_log_test.c
+++ b/tools/testing/selftests/kvm/x86_64/vmx_dirty_log_test.c
@@ -73,7 +73,6 @@
struct kvm_vcpu *vcpu;
struct kvm_vm *vm;
- struct kvm_run *run;
struct ucall uc;
bool done = false;
@@ -84,7 +83,6 @@
vm = vm_create_with_one_vcpu(&vcpu, l1_guest_code);
vmx = vcpu_alloc_vmx(vm, &vmx_pages_gva);
vcpu_args_set(vcpu, 1, vmx_pages_gva);
- run = vcpu->run;
/* Add an extra memory slot for testing dirty logging */
vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS,
@@ -117,10 +115,7 @@
while (!done) {
memset(host_test_mem, 0xaa, TEST_MEM_PAGES * 4096);
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Unexpected exit reason: %u (%s),\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_exception_with_invalid_guest_state.c b/tools/testing/selftests/kvm/x86_64/vmx_exception_with_invalid_guest_state.c
index ccdfa5d..be0bdb8 100644
--- a/tools/testing/selftests/kvm/x86_64/vmx_exception_with_invalid_guest_state.c
+++ b/tools/testing/selftests/kvm/x86_64/vmx_exception_with_invalid_guest_state.c
@@ -26,9 +26,7 @@
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_INTERNAL_ERROR,
- "Expected KVM_EXIT_INTERNAL_ERROR, got %d (%s)\n",
- run->exit_reason, exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_INTERNAL_ERROR);
TEST_ASSERT(run->emulation_failure.suberror == KVM_INTERNAL_ERROR_EMULATION,
"Expected emulation failure, got %d\n",
run->emulation_failure.suberror);
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_invalid_nested_guest_state.c b/tools/testing/selftests/kvm/x86_64/vmx_invalid_nested_guest_state.c
index 6bfb4bb..a100ee5 100644
--- a/tools/testing/selftests/kvm/x86_64/vmx_invalid_nested_guest_state.c
+++ b/tools/testing/selftests/kvm/x86_64/vmx_invalid_nested_guest_state.c
@@ -74,9 +74,7 @@
* The first exit to L0 userspace should be an I/O access from L2.
* Running L1 should launch L2 without triggering an exit to userspace.
*/
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Expected KVM_EXIT_IO, got: %u (%s)\n",
- run->exit_reason, exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
TEST_ASSERT(run->io.port == ARBITRARY_IO_PORT,
"Expected IN from port %d from L2, got port %d",
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_nested_tsc_scaling_test.c b/tools/testing/selftests/kvm/x86_64/vmx_nested_tsc_scaling_test.c
index 465a943..d427eb1 100644
--- a/tools/testing/selftests/kvm/x86_64/vmx_nested_tsc_scaling_test.c
+++ b/tools/testing/selftests/kvm/x86_64/vmx_nested_tsc_scaling_test.c
@@ -183,14 +183,10 @@
vcpu_ioctl(vcpu, KVM_SET_TSC_KHZ, (void *) (tsc_khz / l1_scale_factor));
for (;;) {
- volatile struct kvm_run *run = vcpu->run;
struct ucall uc;
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_preemption_timer_test.c b/tools/testing/selftests/kvm/x86_64/vmx_preemption_timer_test.c
index 0efdc05..affc328 100644
--- a/tools/testing/selftests/kvm/x86_64/vmx_preemption_timer_test.c
+++ b/tools/testing/selftests/kvm/x86_64/vmx_preemption_timer_test.c
@@ -157,7 +157,6 @@
struct kvm_regs regs1, regs2;
struct kvm_vm *vm;
- struct kvm_run *run;
struct kvm_vcpu *vcpu;
struct kvm_x86_state *state;
struct ucall uc;
@@ -173,7 +172,6 @@
/* Create VM */
vm = vm_create_with_one_vcpu(&vcpu, guest_code);
- run = vcpu->run;
vcpu_regs_get(vcpu, ®s1);
@@ -182,10 +180,7 @@
for (stage = 1;; stage++) {
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Stage %d: unexpected exit reason: %u (%s),\n",
- stage, run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
@@ -237,7 +232,6 @@
/* Restore state in a new VM. */
vcpu = vm_recreate_with_one_vcpu(vm);
vcpu_load_state(vcpu, state);
- run = vcpu->run;
kvm_x86_state_cleanup(state);
memset(®s2, 0, sizeof(regs2));
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c b/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c
index ff8ecdf..2ceb5c7 100644
--- a/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c
+++ b/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c
@@ -131,14 +131,10 @@
vcpu_args_set(vcpu, 1, vmx_pages_gva);
for (;;) {
- volatile struct kvm_run *run = vcpu->run;
struct ucall uc;
vcpu_run(vcpu);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
diff --git a/tools/testing/selftests/kvm/x86_64/xapic_ipi_test.c b/tools/testing/selftests/kvm/x86_64/xapic_ipi_test.c
index 3d272d7..67ac2a3 100644
--- a/tools/testing/selftests/kvm/x86_64/xapic_ipi_test.c
+++ b/tools/testing/selftests/kvm/x86_64/xapic_ipi_test.c
@@ -198,7 +198,6 @@
struct ucall uc;
int old;
int r;
- unsigned int exit_reason;
r = pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &old);
TEST_ASSERT(r == 0,
@@ -207,11 +206,8 @@
fprintf(stderr, "vCPU thread running vCPU %u\n", vcpu->id);
vcpu_run(vcpu);
- exit_reason = vcpu->run->exit_reason;
- TEST_ASSERT(exit_reason == KVM_EXIT_IO,
- "vCPU %u exited with unexpected exit reason %u-%s, expected KVM_EXIT_IO",
- vcpu->id, exit_reason, exit_reason_str(exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
if (get_ucall(vcpu, &uc) == UCALL_ABORT) {
TEST_ASSERT(false,
diff --git a/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c b/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c
index 5a3bf8f..05898ad 100644
--- a/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c
+++ b/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c
@@ -26,6 +26,9 @@
#define DUMMY_REGION_GPA (SHINFO_REGION_GPA + (3 * PAGE_SIZE))
#define DUMMY_REGION_SLOT 11
+#define DUMMY_REGION_GPA_2 (SHINFO_REGION_GPA + (4 * PAGE_SIZE))
+#define DUMMY_REGION_SLOT_2 12
+
#define SHINFO_ADDR (SHINFO_REGION_GPA)
#define VCPU_INFO_ADDR (SHINFO_REGION_GPA + 0x40)
#define PVTIME_ADDR (SHINFO_REGION_GPA + PAGE_SIZE)
@@ -41,6 +44,37 @@
#define EVTCHN_TEST2 66
#define EVTCHN_TIMER 13
+enum {
+ TEST_INJECT_VECTOR = 0,
+ TEST_RUNSTATE_runnable,
+ TEST_RUNSTATE_blocked,
+ TEST_RUNSTATE_offline,
+ TEST_RUNSTATE_ADJUST,
+ TEST_RUNSTATE_DATA,
+ TEST_STEAL_TIME,
+ TEST_EVTCHN_MASKED,
+ TEST_EVTCHN_UNMASKED,
+ TEST_EVTCHN_SLOWPATH,
+ TEST_EVTCHN_SEND_IOCTL,
+ TEST_EVTCHN_HCALL,
+ TEST_EVTCHN_HCALL_SLOWPATH,
+ TEST_EVTCHN_HCALL_EVENTFD,
+ TEST_TIMER_SETUP,
+ TEST_TIMER_WAIT,
+ TEST_TIMER_RESTORE,
+ TEST_POLL_READY,
+ TEST_POLL_TIMEOUT,
+ TEST_POLL_MASKED,
+ TEST_POLL_WAKE,
+ TEST_TIMER_PAST,
+ TEST_LOCKING_SEND_RACE,
+ TEST_LOCKING_POLL_RACE,
+ TEST_LOCKING_POLL_TIMEOUT,
+ TEST_DONE,
+
+ TEST_GUEST_SAW_IRQ,
+};
+
#define XEN_HYPERCALL_MSR 0x40000000
#define MIN_STEAL_TIME 50000
@@ -144,7 +178,7 @@
vi->evtchn_pending_sel = 0;
guest_saw_irq = true;
- GUEST_SYNC(0x20);
+ GUEST_SYNC(TEST_GUEST_SAW_IRQ);
}
static void guest_wait_for_irq(void)
@@ -165,41 +199,41 @@
);
/* Trigger an interrupt injection */
- GUEST_SYNC(0);
+ GUEST_SYNC(TEST_INJECT_VECTOR);
guest_wait_for_irq();
/* Test having the host set runstates manually */
- GUEST_SYNC(RUNSTATE_runnable);
+ GUEST_SYNC(TEST_RUNSTATE_runnable);
GUEST_ASSERT(rs->time[RUNSTATE_runnable] != 0);
GUEST_ASSERT(rs->state == 0);
- GUEST_SYNC(RUNSTATE_blocked);
+ GUEST_SYNC(TEST_RUNSTATE_blocked);
GUEST_ASSERT(rs->time[RUNSTATE_blocked] != 0);
GUEST_ASSERT(rs->state == 0);
- GUEST_SYNC(RUNSTATE_offline);
+ GUEST_SYNC(TEST_RUNSTATE_offline);
GUEST_ASSERT(rs->time[RUNSTATE_offline] != 0);
GUEST_ASSERT(rs->state == 0);
/* Test runstate time adjust */
- GUEST_SYNC(4);
+ GUEST_SYNC(TEST_RUNSTATE_ADJUST);
GUEST_ASSERT(rs->time[RUNSTATE_blocked] == 0x5a);
GUEST_ASSERT(rs->time[RUNSTATE_offline] == 0x6b6b);
/* Test runstate time set */
- GUEST_SYNC(5);
+ GUEST_SYNC(TEST_RUNSTATE_DATA);
GUEST_ASSERT(rs->state_entry_time >= 0x8000);
GUEST_ASSERT(rs->time[RUNSTATE_runnable] == 0);
GUEST_ASSERT(rs->time[RUNSTATE_blocked] == 0x6b6b);
GUEST_ASSERT(rs->time[RUNSTATE_offline] == 0x5a);
/* sched_yield() should result in some 'runnable' time */
- GUEST_SYNC(6);
+ GUEST_SYNC(TEST_STEAL_TIME);
GUEST_ASSERT(rs->time[RUNSTATE_runnable] >= MIN_STEAL_TIME);
/* Attempt to deliver a *masked* interrupt */
- GUEST_SYNC(7);
+ GUEST_SYNC(TEST_EVTCHN_MASKED);
/* Wait until we see the bit set */
struct shared_info *si = (void *)SHINFO_VADDR;
@@ -207,71 +241,65 @@
__asm__ __volatile__ ("rep nop" : : : "memory");
/* Now deliver an *unmasked* interrupt */
- GUEST_SYNC(8);
+ GUEST_SYNC(TEST_EVTCHN_UNMASKED);
guest_wait_for_irq();
/* Change memslots and deliver an interrupt */
- GUEST_SYNC(9);
+ GUEST_SYNC(TEST_EVTCHN_SLOWPATH);
guest_wait_for_irq();
/* Deliver event channel with KVM_XEN_HVM_EVTCHN_SEND */
- GUEST_SYNC(10);
+ GUEST_SYNC(TEST_EVTCHN_SEND_IOCTL);
guest_wait_for_irq();
- GUEST_SYNC(11);
+ GUEST_SYNC(TEST_EVTCHN_HCALL);
/* Our turn. Deliver event channel (to ourselves) with
* EVTCHNOP_send hypercall. */
- unsigned long rax;
struct evtchn_send s = { .port = 127 };
- __asm__ __volatile__ ("vmcall" :
- "=a" (rax) :
- "a" (__HYPERVISOR_event_channel_op),
- "D" (EVTCHNOP_send),
- "S" (&s));
-
- GUEST_ASSERT(rax == 0);
+ xen_hypercall(__HYPERVISOR_event_channel_op, EVTCHNOP_send, &s);
guest_wait_for_irq();
- GUEST_SYNC(12);
+ GUEST_SYNC(TEST_EVTCHN_HCALL_SLOWPATH);
+
+ /*
+ * Same again, but this time the host has messed with memslots so it
+ * should take the slow path in kvm_xen_set_evtchn().
+ */
+ xen_hypercall(__HYPERVISOR_event_channel_op, EVTCHNOP_send, &s);
+
+ guest_wait_for_irq();
+
+ GUEST_SYNC(TEST_EVTCHN_HCALL_EVENTFD);
/* Deliver "outbound" event channel to an eventfd which
* happens to be one of our own irqfds. */
s.port = 197;
- __asm__ __volatile__ ("vmcall" :
- "=a" (rax) :
- "a" (__HYPERVISOR_event_channel_op),
- "D" (EVTCHNOP_send),
- "S" (&s));
-
- GUEST_ASSERT(rax == 0);
+ xen_hypercall(__HYPERVISOR_event_channel_op, EVTCHNOP_send, &s);
guest_wait_for_irq();
- GUEST_SYNC(13);
+ GUEST_SYNC(TEST_TIMER_SETUP);
/* Set a timer 100ms in the future. */
- __asm__ __volatile__ ("vmcall" :
- "=a" (rax) :
- "a" (__HYPERVISOR_set_timer_op),
- "D" (rs->state_entry_time + 100000000));
- GUEST_ASSERT(rax == 0);
+ xen_hypercall(__HYPERVISOR_set_timer_op,
+ rs->state_entry_time + 100000000, NULL);
- GUEST_SYNC(14);
+ GUEST_SYNC(TEST_TIMER_WAIT);
/* Now wait for the timer */
guest_wait_for_irq();
- GUEST_SYNC(15);
+ GUEST_SYNC(TEST_TIMER_RESTORE);
/* The host has 'restored' the timer. Just wait for it. */
guest_wait_for_irq();
- GUEST_SYNC(16);
+ GUEST_SYNC(TEST_POLL_READY);
/* Poll for an event channel port which is already set */
u32 ports[1] = { EVTCHN_TIMER };
@@ -281,65 +309,41 @@
.timeout = 0,
};
- __asm__ __volatile__ ("vmcall" :
- "=a" (rax) :
- "a" (__HYPERVISOR_sched_op),
- "D" (SCHEDOP_poll),
- "S" (&p));
+ xen_hypercall(__HYPERVISOR_sched_op, SCHEDOP_poll, &p);
- GUEST_ASSERT(rax == 0);
-
- GUEST_SYNC(17);
+ GUEST_SYNC(TEST_POLL_TIMEOUT);
/* Poll for an unset port and wait for the timeout. */
p.timeout = 100000000;
- __asm__ __volatile__ ("vmcall" :
- "=a" (rax) :
- "a" (__HYPERVISOR_sched_op),
- "D" (SCHEDOP_poll),
- "S" (&p));
+ xen_hypercall(__HYPERVISOR_sched_op, SCHEDOP_poll, &p);
- GUEST_ASSERT(rax == 0);
-
- GUEST_SYNC(18);
+ GUEST_SYNC(TEST_POLL_MASKED);
/* A timer will wake the masked port we're waiting on, while we poll */
p.timeout = 0;
- __asm__ __volatile__ ("vmcall" :
- "=a" (rax) :
- "a" (__HYPERVISOR_sched_op),
- "D" (SCHEDOP_poll),
- "S" (&p));
+ xen_hypercall(__HYPERVISOR_sched_op, SCHEDOP_poll, &p);
- GUEST_ASSERT(rax == 0);
-
- GUEST_SYNC(19);
+ GUEST_SYNC(TEST_POLL_WAKE);
/* A timer wake an *unmasked* port which should wake us with an
* actual interrupt, while we're polling on a different port. */
ports[0]++;
p.timeout = 0;
- __asm__ __volatile__ ("vmcall" :
- "=a" (rax) :
- "a" (__HYPERVISOR_sched_op),
- "D" (SCHEDOP_poll),
- "S" (&p));
-
- GUEST_ASSERT(rax == 0);
+ xen_hypercall(__HYPERVISOR_sched_op, SCHEDOP_poll, &p);
guest_wait_for_irq();
- GUEST_SYNC(20);
+ GUEST_SYNC(TEST_TIMER_PAST);
/* Timer should have fired already */
guest_wait_for_irq();
- GUEST_SYNC(21);
+ GUEST_SYNC(TEST_LOCKING_SEND_RACE);
/* Racing host ioctls */
guest_wait_for_irq();
- GUEST_SYNC(22);
+ GUEST_SYNC(TEST_LOCKING_POLL_RACE);
/* Racing vmcall against host ioctl */
ports[0] = 0;
@@ -360,24 +364,19 @@
* timer IRQ is dropped due to an invalid event channel.
*/
for (i = 0; i < 100 && !guest_saw_irq; i++)
- asm volatile("vmcall"
- : "=a" (rax)
- : "a" (__HYPERVISOR_sched_op),
- "D" (SCHEDOP_poll),
- "S" (&p)
- : "memory");
+ __xen_hypercall(__HYPERVISOR_sched_op, SCHEDOP_poll, &p);
/*
* Re-send the timer IRQ if it was (likely) dropped due to the timer
* expiring while the event channel was invalid.
*/
if (!guest_saw_irq) {
- GUEST_SYNC(23);
+ GUEST_SYNC(TEST_LOCKING_POLL_TIMEOUT);
goto wait_for_timer;
}
guest_saw_irq = false;
- GUEST_SYNC(24);
+ GUEST_SYNC(TEST_DONE);
}
static int cmp_timespec(struct timespec *a, struct timespec *b)
@@ -623,15 +622,10 @@
bool evtchn_irq_expected = false;
for (;;) {
- volatile struct kvm_run *run = vcpu->run;
struct ucall uc;
vcpu_run(vcpu);
-
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
@@ -647,25 +641,26 @@
"runstate times don't add up");
switch (uc.args[1]) {
- case 0:
+ case TEST_INJECT_VECTOR:
if (verbose)
printf("Delivering evtchn upcall\n");
evtchn_irq_expected = true;
vinfo->evtchn_upcall_pending = 1;
break;
- case RUNSTATE_runnable...RUNSTATE_offline:
+ case TEST_RUNSTATE_runnable...TEST_RUNSTATE_offline:
TEST_ASSERT(!evtchn_irq_expected, "Event channel IRQ not seen");
if (!do_runstate_tests)
goto done;
if (verbose)
printf("Testing runstate %s\n", runstate_names[uc.args[1]]);
rst.type = KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_CURRENT;
- rst.u.runstate.state = uc.args[1];
+ rst.u.runstate.state = uc.args[1] + RUNSTATE_runnable -
+ TEST_RUNSTATE_runnable;
vcpu_ioctl(vcpu, KVM_XEN_VCPU_SET_ATTR, &rst);
break;
- case 4:
+ case TEST_RUNSTATE_ADJUST:
if (verbose)
printf("Testing RUNSTATE_ADJUST\n");
rst.type = KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADJUST;
@@ -680,7 +675,7 @@
vcpu_ioctl(vcpu, KVM_XEN_VCPU_SET_ATTR, &rst);
break;
- case 5:
+ case TEST_RUNSTATE_DATA:
if (verbose)
printf("Testing RUNSTATE_DATA\n");
rst.type = KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_DATA;
@@ -692,7 +687,7 @@
vcpu_ioctl(vcpu, KVM_XEN_VCPU_SET_ATTR, &rst);
break;
- case 6:
+ case TEST_STEAL_TIME:
if (verbose)
printf("Testing steal time\n");
/* Yield until scheduler delay exceeds target */
@@ -702,7 +697,7 @@
} while (get_run_delay() < rundelay);
break;
- case 7:
+ case TEST_EVTCHN_MASKED:
if (!do_eventfd_tests)
goto done;
if (verbose)
@@ -712,7 +707,7 @@
alarm(1);
break;
- case 8:
+ case TEST_EVTCHN_UNMASKED:
if (verbose)
printf("Testing unmasked event channel\n");
/* Unmask that, but deliver the other one */
@@ -723,7 +718,7 @@
alarm(1);
break;
- case 9:
+ case TEST_EVTCHN_SLOWPATH:
TEST_ASSERT(!evtchn_irq_expected,
"Expected event channel IRQ but it didn't happen");
shinfo->evtchn_pending[1] = 0;
@@ -736,7 +731,7 @@
alarm(1);
break;
- case 10:
+ case TEST_EVTCHN_SEND_IOCTL:
TEST_ASSERT(!evtchn_irq_expected,
"Expected event channel IRQ but it didn't happen");
if (!do_evtchn_tests)
@@ -756,7 +751,7 @@
alarm(1);
break;
- case 11:
+ case TEST_EVTCHN_HCALL:
TEST_ASSERT(!evtchn_irq_expected,
"Expected event channel IRQ but it didn't happen");
shinfo->evtchn_pending[1] = 0;
@@ -767,7 +762,20 @@
alarm(1);
break;
- case 12:
+ case TEST_EVTCHN_HCALL_SLOWPATH:
+ TEST_ASSERT(!evtchn_irq_expected,
+ "Expected event channel IRQ but it didn't happen");
+ shinfo->evtchn_pending[0] = 0;
+
+ if (verbose)
+ printf("Testing guest EVTCHNOP_send direct to evtchn after memslot change\n");
+ vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS,
+ DUMMY_REGION_GPA_2, DUMMY_REGION_SLOT_2, 1, 0);
+ evtchn_irq_expected = true;
+ alarm(1);
+ break;
+
+ case TEST_EVTCHN_HCALL_EVENTFD:
TEST_ASSERT(!evtchn_irq_expected,
"Expected event channel IRQ but it didn't happen");
shinfo->evtchn_pending[0] = 0;
@@ -778,7 +786,7 @@
alarm(1);
break;
- case 13:
+ case TEST_TIMER_SETUP:
TEST_ASSERT(!evtchn_irq_expected,
"Expected event channel IRQ but it didn't happen");
shinfo->evtchn_pending[1] = 0;
@@ -787,7 +795,7 @@
printf("Testing guest oneshot timer\n");
break;
- case 14:
+ case TEST_TIMER_WAIT:
memset(&tmr, 0, sizeof(tmr));
tmr.type = KVM_XEN_VCPU_ATTR_TYPE_TIMER;
vcpu_ioctl(vcpu, KVM_XEN_VCPU_GET_ATTR, &tmr);
@@ -801,7 +809,7 @@
alarm(1);
break;
- case 15:
+ case TEST_TIMER_RESTORE:
TEST_ASSERT(!evtchn_irq_expected,
"Expected event channel IRQ but it didn't happen");
shinfo->evtchn_pending[0] = 0;
@@ -815,7 +823,7 @@
alarm(1);
break;
- case 16:
+ case TEST_POLL_READY:
TEST_ASSERT(!evtchn_irq_expected,
"Expected event channel IRQ but it didn't happen");
@@ -825,14 +833,14 @@
alarm(1);
break;
- case 17:
+ case TEST_POLL_TIMEOUT:
if (verbose)
printf("Testing SCHEDOP_poll timeout\n");
shinfo->evtchn_pending[0] = 0;
alarm(1);
break;
- case 18:
+ case TEST_POLL_MASKED:
if (verbose)
printf("Testing SCHEDOP_poll wake on masked event\n");
@@ -841,7 +849,7 @@
alarm(1);
break;
- case 19:
+ case TEST_POLL_WAKE:
shinfo->evtchn_pending[0] = shinfo->evtchn_mask[0] = 0;
if (verbose)
printf("Testing SCHEDOP_poll wake on unmasked event\n");
@@ -858,7 +866,7 @@
alarm(1);
break;
- case 20:
+ case TEST_TIMER_PAST:
TEST_ASSERT(!evtchn_irq_expected,
"Expected event channel IRQ but it didn't happen");
/* Read timer and check it is no longer pending */
@@ -875,7 +883,7 @@
alarm(1);
break;
- case 21:
+ case TEST_LOCKING_SEND_RACE:
TEST_ASSERT(!evtchn_irq_expected,
"Expected event channel IRQ but it didn't happen");
alarm(0);
@@ -897,7 +905,7 @@
__vm_ioctl(vm, KVM_XEN_HVM_EVTCHN_SEND, &uxe);
break;
- case 22:
+ case TEST_LOCKING_POLL_RACE:
TEST_ASSERT(!evtchn_irq_expected,
"Expected event channel IRQ but it didn't happen");
@@ -912,7 +920,7 @@
vcpu_ioctl(vcpu, KVM_XEN_VCPU_SET_ATTR, &tmr);
break;
- case 23:
+ case TEST_LOCKING_POLL_TIMEOUT:
/*
* Optional and possibly repeated sync point.
* Injecting the timer IRQ may fail if the
@@ -934,7 +942,7 @@
SHINFO_RACE_TIMEOUT * 1000000000ULL;
vcpu_ioctl(vcpu, KVM_XEN_VCPU_SET_ATTR, &tmr);
break;
- case 24:
+ case TEST_DONE:
TEST_ASSERT(!evtchn_irq_expected,
"Expected event channel IRQ but it didn't happen");
@@ -945,7 +953,7 @@
TEST_ASSERT(ret == 0, "pthread_join() failed: %s", strerror(ret));
goto done;
- case 0x20:
+ case TEST_GUEST_SAW_IRQ:
TEST_ASSERT(evtchn_irq_expected, "Unexpected event channel IRQ");
evtchn_irq_expected = false;
break;
diff --git a/tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c b/tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c
index 88914d4..c94cde3 100644
--- a/tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c
+++ b/tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c
@@ -122,10 +122,7 @@
continue;
}
- TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
- "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
+ TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);
switch (get_ucall(vcpu, &uc)) {
case UCALL_ABORT:
diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
index f7900e7..0540046 100644
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@@ -10,12 +10,14 @@
CLANG_TARGET_FLAGS_arm := arm-linux-gnueabi
CLANG_TARGET_FLAGS_arm64 := aarch64-linux-gnu
CLANG_TARGET_FLAGS_hexagon := hexagon-linux-musl
+CLANG_TARGET_FLAGS_i386 := i386-linux-gnu
CLANG_TARGET_FLAGS_m68k := m68k-linux-gnu
CLANG_TARGET_FLAGS_mips := mipsel-linux-gnu
CLANG_TARGET_FLAGS_powerpc := powerpc64le-linux-gnu
CLANG_TARGET_FLAGS_riscv := riscv64-linux-gnu
CLANG_TARGET_FLAGS_s390 := s390x-linux-gnu
CLANG_TARGET_FLAGS_x86 := x86_64-linux-gnu
+CLANG_TARGET_FLAGS_x86_64 := x86_64-linux-gnu
CLANG_TARGET_FLAGS := $(CLANG_TARGET_FLAGS_$(ARCH))
ifeq ($(CROSS_COMPILE),)
diff --git a/tools/testing/selftests/mm/mdwe_test.c b/tools/testing/selftests/mm/mdwe_test.c
index f466a09..bc91bef 100644
--- a/tools/testing/selftests/mm/mdwe_test.c
+++ b/tools/testing/selftests/mm/mdwe_test.c
@@ -163,9 +163,8 @@
TEST_F(mdwe, mmap_FIXED)
{
- void *p, *p2;
+ void *p;
- p2 = mmap(NULL, self->size, PROT_READ | PROT_EXEC, self->flags, 0, 0);
self->p = mmap(NULL, self->size, PROT_READ, self->flags, 0, 0);
ASSERT_NE(self->p, MAP_FAILED);
diff --git a/tools/testing/selftests/net/.gitignore b/tools/testing/selftests/net/.gitignore
index a6911ca..80f06aa 100644
--- a/tools/testing/selftests/net/.gitignore
+++ b/tools/testing/selftests/net/.gitignore
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
bind_bhash
bind_timewait
+bind_wildcard
csum
cmsg_sender
diag_uid
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index 6cd89934..80fbfe0 100644
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -80,6 +80,7 @@
TEST_GEN_FILES += csum
TEST_GEN_FILES += nat6to4.o
TEST_GEN_FILES += ip_local_port_range
+TEST_GEN_FILES += bind_wildcard
TEST_FILES := settings
diff --git a/tools/testing/selftests/net/bind_wildcard.c b/tools/testing/selftests/net/bind_wildcard.c
new file mode 100644
index 0000000..58edfc1
--- /dev/null
+++ b/tools/testing/selftests/net/bind_wildcard.c
@@ -0,0 +1,114 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright Amazon.com Inc. or its affiliates. */
+
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+#include "../kselftest_harness.h"
+
+FIXTURE(bind_wildcard)
+{
+ struct sockaddr_in addr4;
+ struct sockaddr_in6 addr6;
+ int expected_errno;
+};
+
+FIXTURE_VARIANT(bind_wildcard)
+{
+ const __u32 addr4_const;
+ const struct in6_addr *addr6_const;
+};
+
+FIXTURE_VARIANT_ADD(bind_wildcard, v4_any_v6_any)
+{
+ .addr4_const = INADDR_ANY,
+ .addr6_const = &in6addr_any,
+};
+
+FIXTURE_VARIANT_ADD(bind_wildcard, v4_any_v6_local)
+{
+ .addr4_const = INADDR_ANY,
+ .addr6_const = &in6addr_loopback,
+};
+
+FIXTURE_VARIANT_ADD(bind_wildcard, v4_local_v6_any)
+{
+ .addr4_const = INADDR_LOOPBACK,
+ .addr6_const = &in6addr_any,
+};
+
+FIXTURE_VARIANT_ADD(bind_wildcard, v4_local_v6_local)
+{
+ .addr4_const = INADDR_LOOPBACK,
+ .addr6_const = &in6addr_loopback,
+};
+
+FIXTURE_SETUP(bind_wildcard)
+{
+ self->addr4.sin_family = AF_INET;
+ self->addr4.sin_port = htons(0);
+ self->addr4.sin_addr.s_addr = htonl(variant->addr4_const);
+
+ self->addr6.sin6_family = AF_INET6;
+ self->addr6.sin6_port = htons(0);
+ self->addr6.sin6_addr = *variant->addr6_const;
+
+ if (variant->addr6_const == &in6addr_any)
+ self->expected_errno = EADDRINUSE;
+ else
+ self->expected_errno = 0;
+}
+
+FIXTURE_TEARDOWN(bind_wildcard)
+{
+}
+
+void bind_sockets(struct __test_metadata *_metadata,
+ FIXTURE_DATA(bind_wildcard) *self,
+ struct sockaddr *addr1, socklen_t addrlen1,
+ struct sockaddr *addr2, socklen_t addrlen2)
+{
+ int fd[2];
+ int ret;
+
+ fd[0] = socket(addr1->sa_family, SOCK_STREAM, 0);
+ ASSERT_GT(fd[0], 0);
+
+ ret = bind(fd[0], addr1, addrlen1);
+ ASSERT_EQ(ret, 0);
+
+ ret = getsockname(fd[0], addr1, &addrlen1);
+ ASSERT_EQ(ret, 0);
+
+ ((struct sockaddr_in *)addr2)->sin_port = ((struct sockaddr_in *)addr1)->sin_port;
+
+ fd[1] = socket(addr2->sa_family, SOCK_STREAM, 0);
+ ASSERT_GT(fd[1], 0);
+
+ ret = bind(fd[1], addr2, addrlen2);
+ if (self->expected_errno) {
+ ASSERT_EQ(ret, -1);
+ ASSERT_EQ(errno, self->expected_errno);
+ } else {
+ ASSERT_EQ(ret, 0);
+ }
+
+ close(fd[1]);
+ close(fd[0]);
+}
+
+TEST_F(bind_wildcard, v4_v6)
+{
+ bind_sockets(_metadata, self,
+ (struct sockaddr *)&self->addr4, sizeof(self->addr6),
+ (struct sockaddr *)&self->addr6, sizeof(self->addr6));
+}
+
+TEST_F(bind_wildcard, v6_v4)
+{
+ bind_sockets(_metadata, self,
+ (struct sockaddr *)&self->addr6, sizeof(self->addr6),
+ (struct sockaddr *)&self->addr4, sizeof(self->addr4));
+}
+
+TEST_HARNESS_MAIN
diff --git a/tools/testing/selftests/net/devlink_port_split.py b/tools/testing/selftests/net/devlink_port_split.py
index 2b5d6ff..2d84c7a 100755
--- a/tools/testing/selftests/net/devlink_port_split.py
+++ b/tools/testing/selftests/net/devlink_port_split.py
@@ -59,6 +59,8 @@
assert stderr == ""
ports = json.loads(stdout)['port']
+ validate_devlink_output(ports, 'flavour')
+
for port in ports:
if dev in port:
if ports[port]['flavour'] == 'physical':
@@ -220,6 +222,27 @@
unsplit(port.bus_info)
+def validate_devlink_output(devlink_data, target_property=None):
+ """
+ Determine if test should be skipped by checking:
+ 1. devlink_data contains values
+ 2. The target_property exist in devlink_data
+ """
+ skip_reason = None
+ if any(devlink_data.values()):
+ if target_property:
+ skip_reason = "{} not found in devlink output, test skipped".format(target_property)
+ for key in devlink_data:
+ if target_property in devlink_data[key]:
+ skip_reason = None
+ else:
+ skip_reason = 'devlink output is empty, test skipped'
+
+ if skip_reason:
+ print(skip_reason)
+ sys.exit(KSFT_SKIP)
+
+
def make_parser():
parser = argparse.ArgumentParser(description='A test for port splitting.')
parser.add_argument('--dev',
@@ -240,12 +263,9 @@
stdout, stderr = run_command(cmd)
assert stderr == ""
+ validate_devlink_output(json.loads(stdout))
devs = json.loads(stdout)['dev']
- if devs:
- dev = list(devs.keys())[0]
- else:
- print("no devlink device was found, test skipped")
- sys.exit(KSFT_SKIP)
+ dev = list(devs.keys())[0]
cmd = "devlink dev show %s" % dev
stdout, stderr = run_command(cmd)
@@ -255,6 +275,7 @@
ports = devlink_ports(dev)
+ found_max_lanes = False
for port in ports.if_names:
max_lanes = get_max_lanes(port.name)
@@ -277,6 +298,11 @@
split_splittable_port(port, lane, max_lanes, dev)
lane //= 2
+ found_max_lanes = True
+
+ if not found_max_lanes:
+ print(f"Test not started, no port of device {dev} reports max_lanes")
+ sys.exit(KSFT_SKIP)
if __name__ == "__main__":
diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh
index 66c5be2..48e52f9 100755
--- a/tools/testing/selftests/net/mptcp/userspace_pm.sh
+++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh
@@ -240,7 +240,7 @@
fi
stdbuf -o0 -e0 printf "\tExpected value for '%s': '%s', got '%s'.\n" \
- "${var}" "${!var}" "${!exp}"
+ "${var}" "${!exp}" "${!var}"
return 1
}
diff --git a/tools/testing/vsock/vsock_test.c b/tools/testing/vsock/vsock_test.c
index 67e9f9d..3de10db 100644
--- a/tools/testing/vsock/vsock_test.c
+++ b/tools/testing/vsock/vsock_test.c
@@ -860,6 +860,114 @@
close(fd);
}
+#define INV_BUF_TEST_DATA_LEN 512
+
+static void test_inv_buf_client(const struct test_opts *opts, bool stream)
+{
+ unsigned char data[INV_BUF_TEST_DATA_LEN] = {0};
+ ssize_t ret;
+ int fd;
+
+ if (stream)
+ fd = vsock_stream_connect(opts->peer_cid, 1234);
+ else
+ fd = vsock_seqpacket_connect(opts->peer_cid, 1234);
+
+ if (fd < 0) {
+ perror("connect");
+ exit(EXIT_FAILURE);
+ }
+
+ control_expectln("SENDDONE");
+
+ /* Use invalid buffer here. */
+ ret = recv(fd, NULL, sizeof(data), 0);
+ if (ret != -1) {
+ fprintf(stderr, "expected recv(2) failure, got %zi\n", ret);
+ exit(EXIT_FAILURE);
+ }
+
+ if (errno != ENOMEM) {
+ fprintf(stderr, "unexpected recv(2) errno %d\n", errno);
+ exit(EXIT_FAILURE);
+ }
+
+ ret = recv(fd, data, sizeof(data), MSG_DONTWAIT);
+
+ if (stream) {
+ /* For SOCK_STREAM we must continue reading. */
+ if (ret != sizeof(data)) {
+ fprintf(stderr, "expected recv(2) success, got %zi\n", ret);
+ exit(EXIT_FAILURE);
+ }
+ /* Don't check errno in case of success. */
+ } else {
+ /* For SOCK_SEQPACKET socket's queue must be empty. */
+ if (ret != -1) {
+ fprintf(stderr, "expected recv(2) failure, got %zi\n", ret);
+ exit(EXIT_FAILURE);
+ }
+
+ if (errno != EAGAIN) {
+ fprintf(stderr, "unexpected recv(2) errno %d\n", errno);
+ exit(EXIT_FAILURE);
+ }
+ }
+
+ control_writeln("DONE");
+
+ close(fd);
+}
+
+static void test_inv_buf_server(const struct test_opts *opts, bool stream)
+{
+ unsigned char data[INV_BUF_TEST_DATA_LEN] = {0};
+ ssize_t res;
+ int fd;
+
+ if (stream)
+ fd = vsock_stream_accept(VMADDR_CID_ANY, 1234, NULL);
+ else
+ fd = vsock_seqpacket_accept(VMADDR_CID_ANY, 1234, NULL);
+
+ if (fd < 0) {
+ perror("accept");
+ exit(EXIT_FAILURE);
+ }
+
+ res = send(fd, data, sizeof(data), 0);
+ if (res != sizeof(data)) {
+ fprintf(stderr, "unexpected send(2) result %zi\n", res);
+ exit(EXIT_FAILURE);
+ }
+
+ control_writeln("SENDDONE");
+
+ control_expectln("DONE");
+
+ close(fd);
+}
+
+static void test_stream_inv_buf_client(const struct test_opts *opts)
+{
+ test_inv_buf_client(opts, true);
+}
+
+static void test_stream_inv_buf_server(const struct test_opts *opts)
+{
+ test_inv_buf_server(opts, true);
+}
+
+static void test_seqpacket_inv_buf_client(const struct test_opts *opts)
+{
+ test_inv_buf_client(opts, false);
+}
+
+static void test_seqpacket_inv_buf_server(const struct test_opts *opts)
+{
+ test_inv_buf_server(opts, false);
+}
+
static struct test_case test_cases[] = {
{
.name = "SOCK_STREAM connection reset",
@@ -920,6 +1028,16 @@
.run_client = test_seqpacket_bigmsg_client,
.run_server = test_seqpacket_bigmsg_server,
},
+ {
+ .name = "SOCK_STREAM test invalid buffer",
+ .run_client = test_stream_inv_buf_client,
+ .run_server = test_stream_inv_buf_server,
+ },
+ {
+ .name = "SOCK_SEQPACKET test invalid buffer",
+ .run_client = test_seqpacket_inv_buf_client,
+ .run_server = test_seqpacket_inv_buf_server,
+ },
{},
};
diff --git a/tools/virtio/.gitignore b/tools/virtio/.gitignore
index 075588c..9934d48 100644
--- a/tools/virtio/.gitignore
+++ b/tools/virtio/.gitignore
@@ -2,3 +2,4 @@
*.d
virtio_test
vringh_test
+virtio-trace/trace-agent
