Merge branch 'for-5.14-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Pull workqueue fix from Tejun Heo:
"Fix a use-after-free in allocation failure handling path"
* 'for-5.14-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
workqueue: fix UAF in pwq_unbound_release_workfn()
diff --git a/Documentation/arm64/tagged-address-abi.rst b/Documentation/arm64/tagged-address-abi.rst
index 459e6b6..0c9120e 100644
--- a/Documentation/arm64/tagged-address-abi.rst
+++ b/Documentation/arm64/tagged-address-abi.rst
@@ -45,14 +45,24 @@
1. User addresses not accessed by the kernel but used for address space
management (e.g. ``mprotect()``, ``madvise()``). The use of valid
- tagged pointers in this context is allowed with the exception of
- ``brk()``, ``mmap()`` and the ``new_address`` argument to
- ``mremap()`` as these have the potential to alias with existing
- user addresses.
+ tagged pointers in this context is allowed with these exceptions:
- NOTE: This behaviour changed in v5.6 and so some earlier kernels may
- incorrectly accept valid tagged pointers for the ``brk()``,
- ``mmap()`` and ``mremap()`` system calls.
+ - ``brk()``, ``mmap()`` and the ``new_address`` argument to
+ ``mremap()`` as these have the potential to alias with existing
+ user addresses.
+
+ NOTE: This behaviour changed in v5.6 and so some earlier kernels may
+ incorrectly accept valid tagged pointers for the ``brk()``,
+ ``mmap()`` and ``mremap()`` system calls.
+
+ - The ``range.start``, ``start`` and ``dst`` arguments to the
+ ``UFFDIO_*`` ``ioctl()``s used on a file descriptor obtained from
+ ``userfaultfd()``, as fault addresses subsequently obtained by reading
+ the file descriptor will be untagged, which may otherwise confuse
+ tag-unaware programs.
+
+ NOTE: This behaviour changed in v5.14 and so some earlier kernels may
+ incorrectly accept valid tagged pointers for this system call.
2. User addresses accessed by the kernel (e.g. ``write()``). This ABI
relaxation is disabled by default and the application thread needs to
diff --git a/Documentation/devicetree/bindings/net/imx-dwmac.txt b/Documentation/devicetree/bindings/net/imx-dwmac.txt
deleted file mode 100644
index 921d522..0000000
--- a/Documentation/devicetree/bindings/net/imx-dwmac.txt
+++ /dev/null
@@ -1,56 +0,0 @@
-IMX8 glue layer controller, NXP imx8 families support Synopsys MAC 5.10a IP.
-
-This file documents platform glue layer for IMX.
-Please see stmmac.txt for the other unchanged properties.
-
-The device node has following properties.
-
-Required properties:
-- compatible: Should be "nxp,imx8mp-dwmac-eqos" to select glue layer
- and "snps,dwmac-5.10a" to select IP version.
-- clocks: Must contain a phandle for each entry in clock-names.
-- clock-names: Should be "stmmaceth" for the host clock.
- Should be "pclk" for the MAC apb clock.
- Should be "ptp_ref" for the MAC timer clock.
- Should be "tx" for the MAC RGMII TX clock:
- Should be "mem" for EQOS MEM clock.
- - "mem" clock is required for imx8dxl platform.
- - "mem" clock is not required for imx8mp platform.
-- interrupt-names: Should contain a list of interrupt names corresponding to
- the interrupts in the interrupts property, if available.
- Should be "macirq" for the main MAC IRQ
- Should be "eth_wake_irq" for the IT which wake up system
-- intf_mode: Should be phandle/offset pair. The phandle to the syscon node which
- encompases the GPR register, and the offset of the GPR register.
- - required for imx8mp platform.
- - is optional for imx8dxl platform.
-
-Optional properties:
-- intf_mode: is optional for imx8dxl platform.
-- snps,rmii_refclk_ext: to select RMII reference clock from external.
-
-Example:
- eqos: ethernet@30bf0000 {
- compatible = "nxp,imx8mp-dwmac-eqos", "snps,dwmac-5.10a";
- reg = <0x30bf0000 0x10000>;
- interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "eth_wake_irq", "macirq";
- clocks = <&clk IMX8MP_CLK_ENET_QOS_ROOT>,
- <&clk IMX8MP_CLK_QOS_ENET_ROOT>,
- <&clk IMX8MP_CLK_ENET_QOS_TIMER>,
- <&clk IMX8MP_CLK_ENET_QOS>;
- clock-names = "stmmaceth", "pclk", "ptp_ref", "tx";
- assigned-clocks = <&clk IMX8MP_CLK_ENET_AXI>,
- <&clk IMX8MP_CLK_ENET_QOS_TIMER>,
- <&clk IMX8MP_CLK_ENET_QOS>;
- assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_266M>,
- <&clk IMX8MP_SYS_PLL2_100M>,
- <&clk IMX8MP_SYS_PLL2_125M>;
- assigned-clock-rates = <0>, <100000000>, <125000000>;
- nvmem-cells = <ð_mac0>;
- nvmem-cell-names = "mac-address";
- nvmem_macaddr_swap;
- intf_mode = <&gpr 0x4>;
- status = "disabled";
- };
diff --git a/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml b/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml
new file mode 100644
index 0000000..5629b2e
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/nxp,dwmac-imx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP i.MX8 DWMAC glue layer Device Tree Bindings
+
+maintainers:
+ - Joakim Zhang <qiangqing.zhang@nxp.com>
+
+# We need a select here so we don't match all nodes with 'snps,dwmac'
+select:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - nxp,imx8mp-dwmac-eqos
+ - nxp,imx8dxl-dwmac-eqos
+ required:
+ - compatible
+
+allOf:
+ - $ref: "snps,dwmac.yaml#"
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - enum:
+ - nxp,imx8mp-dwmac-eqos
+ - nxp,imx8dxl-dwmac-eqos
+ - const: snps,dwmac-5.10a
+
+ clocks:
+ minItems: 3
+ maxItems: 5
+ items:
+ - description: MAC host clock
+ - description: MAC apb clock
+ - description: MAC timer clock
+ - description: MAC RGMII TX clock
+ - description: EQOS MEM clock
+
+ clock-names:
+ minItems: 3
+ maxItems: 5
+ contains:
+ enum:
+ - stmmaceth
+ - pclk
+ - ptp_ref
+ - tx
+ - mem
+
+ intf_mode:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description:
+ Should be phandle/offset pair. The phandle to the syscon node which
+ encompases the GPR register, and the offset of the GPR register.
+
+ snps,rmii_refclk_ext:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ To select RMII reference clock from external.
+
+required:
+ - compatible
+ - clocks
+ - clock-names
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/clock/imx8mp-clock.h>
+
+ eqos: ethernet@30bf0000 {
+ compatible = "nxp,imx8mp-dwmac-eqos","snps,dwmac-5.10a";
+ reg = <0x30bf0000 0x10000>;
+ interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq", "eth_wake_irq";
+ clocks = <&clk IMX8MP_CLK_ENET_QOS_ROOT>,
+ <&clk IMX8MP_CLK_QOS_ENET_ROOT>,
+ <&clk IMX8MP_CLK_ENET_QOS_TIMER>,
+ <&clk IMX8MP_CLK_ENET_QOS>;
+ clock-names = "stmmaceth", "pclk", "ptp_ref", "tx";
+ phy-mode = "rgmii";
+ status = "disabled";
+ };
diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index d765259..42689b7 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -28,6 +28,7 @@
- snps,dwmac-4.00
- snps,dwmac-4.10a
- snps,dwmac-4.20a
+ - snps,dwmac-5.10a
- snps,dwxgmac
- snps,dwxgmac-2.10
@@ -82,6 +83,7 @@
- snps,dwmac-4.00
- snps,dwmac-4.10a
- snps,dwmac-4.20a
+ - snps,dwmac-5.10a
- snps,dwxgmac
- snps,dwxgmac-2.10
@@ -375,6 +377,7 @@
- snps,dwmac-4.00
- snps,dwmac-4.10a
- snps,dwmac-4.20a
+ - snps,dwmac-5.10a
- snps,dwxgmac
- snps,dwxgmac-2.10
- st,spear600-gmac
diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml
index 8850c01..9b131c6 100644
--- a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml
@@ -57,12 +57,14 @@
maxItems: 1
power-domains:
+ deprecated: true
description:
Power domain to use for enable control. This binding is only
available if the compatible is chosen to regulator-fixed-domain.
maxItems: 1
required-opps:
+ deprecated: true
description:
Performance state to use for enable control. This binding is only
available if the compatible is chosen to regulator-fixed-domain. The
diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
index ee936d1a..c2930d6 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
@@ -114,7 +114,7 @@
ports:
$ref: /schemas/graph.yaml#/properties/ports
- properties:
+ patternProperties:
port(@[0-9a-f]+)?:
$ref: audio-graph-port.yaml#
unevaluatedProperties: false
diff --git a/Documentation/networking/af_xdp.rst b/Documentation/networking/af_xdp.rst
index 4257688..60b217b 100644
--- a/Documentation/networking/af_xdp.rst
+++ b/Documentation/networking/af_xdp.rst
@@ -243,8 +243,8 @@
These are the various configuration flags that can be used to control
and monitor the behavior of AF_XDP sockets.
-XDP_COPY and XDP_ZERO_COPY bind flags
--------------------------------------
+XDP_COPY and XDP_ZEROCOPY bind flags
+------------------------------------
When you bind to a socket, the kernel will first try to use zero-copy
copy. If zero-copy is not supported, it will fall back on using copy
@@ -252,7 +252,7 @@
like to force a certain mode, you can use the following flags. If you
pass the XDP_COPY flag to the bind call, the kernel will force the
socket into copy mode. If it cannot use copy mode, the bind call will
-fail with an error. Conversely, the XDP_ZERO_COPY flag will force the
+fail with an error. Conversely, the XDP_ZEROCOPY flag will force the
socket into zero-copy mode or fail.
XDP_SHARED_UMEM bind flag
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
index b3fa522..316c7df 100644
--- a/Documentation/networking/ip-sysctl.rst
+++ b/Documentation/networking/ip-sysctl.rst
@@ -826,7 +826,7 @@
initial value when the blackhole issue goes away.
0 to disable the blackhole detection.
- By default, it is set to 1hr.
+ By default, it is set to 0 (feature is disabled).
tcp_fastopen_key - list of comma separated 32-digit hexadecimal INTEGERs
The list consists of a primary key and an optional backup key. The
diff --git a/Documentation/trace/histogram.rst b/Documentation/trace/histogram.rst
index b71e09f..f99be80 100644
--- a/Documentation/trace/histogram.rst
+++ b/Documentation/trace/histogram.rst
@@ -191,7 +191,7 @@
with the event, in nanoseconds. May be
modified by .usecs to have timestamps
interpreted as microseconds.
- cpu int the cpu on which the event occurred.
+ common_cpu int the cpu on which the event occurred.
====================== ==== =======================================
Extended error information
diff --git a/MAINTAINERS b/MAINTAINERS
index 6c8be73..19135a9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -445,7 +445,7 @@
F: include/uapi/linux/wmi.h
ACRN HYPERVISOR SERVICE MODULE
-M: Shuo Liu <shuo.a.liu@intel.com>
+M: Fei Li <fei1.li@intel.com>
L: acrn-dev@lists.projectacrn.org (subscribers-only)
S: Supported
W: https://projectacrn.org
@@ -11758,6 +11758,7 @@
MEDIATEK SWITCH DRIVER
M: Sean Wang <sean.wang@mediatek.com>
M: Landen Chao <Landen.Chao@mediatek.com>
+M: DENG Qingfang <dqfext@gmail.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/dsa/mt7530.*
@@ -19122,7 +19123,7 @@
L: linux-usb@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
-F: drivers/phy/hisilicon/phy-kirin970-usb3.c
+F: drivers/phy/hisilicon/phy-hi3670-usb3.c
USB ISP116X DRIVER
M: Olav Kongas <ok@artecdesign.ee>
@@ -19800,6 +19801,14 @@
S: Supported
F: drivers/ptp/ptp_vmw.c
+VMWARE VMCI DRIVER
+M: Jorgen Hansen <jhansen@vmware.com>
+M: Vishnu Dasa <vdasa@vmware.com>
+L: linux-kernel@vger.kernel.org
+L: pv-drivers@vmware.com (private)
+S: Maintained
+F: drivers/misc/vmw_vmci/
+
VMWARE VMMOUSE SUBDRIVER
M: "VMware Graphics" <linux-graphics-maintainer@vmware.com>
M: "VMware, Inc." <pv-drivers@vmware.com>
diff --git a/Makefile b/Makefile
index e4f5895..6b555f6 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
VERSION = 5
PATCHLEVEL = 14
SUBLEVEL = 0
-EXTRAVERSION = -rc2
+EXTRAVERSION = -rc3
NAME = Opossums on Parade
# *DOCUMENTATION*
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 9f7c7f5..ca38d0d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -821,9 +821,9 @@
eqos: ethernet@30bf0000 {
compatible = "nxp,imx8mp-dwmac-eqos", "snps,dwmac-5.10a";
reg = <0x30bf0000 0x10000>;
- interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "eth_wake_irq", "macirq";
+ interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq", "eth_wake_irq";
clocks = <&clk IMX8MP_CLK_ENET_QOS_ROOT>,
<&clk IMX8MP_CLK_QOS_ENET_ROOT>,
<&clk IMX8MP_CLK_ENET_QOS_TIMER>,
diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
index 06869235..51e1709 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
@@ -1063,7 +1063,7 @@
status = "okay";
extcon = <&usb2_id>;
- usb@7600000 {
+ dwc3@7600000 {
extcon = <&usb2_id>;
dr_mode = "otg";
maximum-speed = "high-speed";
@@ -1074,7 +1074,7 @@
status = "okay";
extcon = <&usb3_id>;
- usb@6a00000 {
+ dwc3@6a00000 {
extcon = <&usb3_id>;
dr_mode = "otg";
};
diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index 95d6cb8..f39bc10c 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -443,7 +443,7 @@
resets = <&gcc GCC_USB0_BCR>;
status = "disabled";
- dwc_0: usb@8a00000 {
+ dwc_0: dwc3@8a00000 {
compatible = "snps,dwc3";
reg = <0x8a00000 0xcd00>;
interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
@@ -484,7 +484,7 @@
resets = <&gcc GCC_USB1_BCR>;
status = "disabled";
- dwc_1: usb@8c00000 {
+ dwc_1: dwc3@8c00000 {
compatible = "snps,dwc3";
reg = <0x8c00000 0xcd00>;
interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 0e1bc46..78c55ca 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -2566,7 +2566,7 @@
power-domains = <&gcc USB30_GDSC>;
status = "disabled";
- usb@6a00000 {
+ dwc3@6a00000 {
compatible = "snps,dwc3";
reg = <0x06a00000 0xcc00>;
interrupts = <0 131 IRQ_TYPE_LEVEL_HIGH>;
@@ -2873,7 +2873,7 @@
qcom,select-utmi-as-pipe-clk;
status = "disabled";
- usb@7600000 {
+ dwc3@7600000 {
compatible = "snps,dwc3";
reg = <0x07600000 0xcc00>;
interrupts = <0 138 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index 6f294f9..e9d3ce2 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -1964,7 +1964,7 @@
resets = <&gcc GCC_USB_30_BCR>;
- usb3_dwc3: usb@a800000 {
+ usb3_dwc3: dwc3@a800000 {
compatible = "snps,dwc3";
reg = <0x0a800000 0xcd00>;
interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
index f8a5530..a80c578 100644
--- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
@@ -337,7 +337,7 @@
&usb3 {
status = "okay";
- usb@7580000 {
+ dwc3@7580000 {
dr_mode = "host";
};
};
diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index 9c4be020d..339790b 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -544,7 +544,7 @@
assigned-clock-rates = <19200000>, <200000000>;
status = "disabled";
- usb@7580000 {
+ dwc3@7580000 {
compatible = "snps,dwc3";
reg = <0x07580000 0xcd00>;
interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
@@ -573,7 +573,7 @@
assigned-clock-rates = <19200000>, <133333333>;
status = "disabled";
- usb@78c0000 {
+ dwc3@78c0000 {
compatible = "snps,dwc3";
reg = <0x078c0000 0xcc00>;
interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index a5d58eb..a9a052f 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -2756,7 +2756,7 @@
<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3 0>;
interconnect-names = "usb-ddr", "apps-usb";
- usb_1_dwc3: usb@a600000 {
+ usb_1_dwc3: dwc3@a600000 {
compatible = "snps,dwc3";
reg = <0 0x0a600000 0 0xe000>;
interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 1796ae8..0a86fe7 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -3781,7 +3781,7 @@
<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_0 0>;
interconnect-names = "usb-ddr", "apps-usb";
- usb_1_dwc3: usb@a600000 {
+ usb_1_dwc3: dwc3@a600000 {
compatible = "snps,dwc3";
reg = <0 0x0a600000 0 0xcd00>;
interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
@@ -3829,7 +3829,7 @@
<&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_1 0>;
interconnect-names = "usb-ddr", "apps-usb";
- usb_2_dwc3: usb@a800000 {
+ usb_2_dwc3: dwc3@a800000 {
compatible = "snps,dwc3";
reg = <0 0x0a800000 0 0xcd00>;
interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index 612dda0..eef9d79 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -2344,7 +2344,7 @@
resets = <&gcc GCC_USB30_PRIM_BCR>;
- usb_1_dwc3: usb@a600000 {
+ usb_1_dwc3: dwc3@a600000 {
compatible = "snps,dwc3";
reg = <0 0x0a600000 0 0xcd00>;
interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm64/kernel/smccc-call.S b/arch/arm64/kernel/smccc-call.S
index d3d37f9..4873811 100644
--- a/arch/arm64/kernel/smccc-call.S
+++ b/arch/arm64/kernel/smccc-call.S
@@ -32,20 +32,23 @@
EXPORT_SYMBOL(__arm_smccc_sve_check)
.macro SMCCC instr
+ stp x29, x30, [sp, #-16]!
+ mov x29, sp
alternative_if ARM64_SVE
bl __arm_smccc_sve_check
alternative_else_nop_endif
\instr #0
- ldr x4, [sp]
+ ldr x4, [sp, #16]
stp x0, x1, [x4, #ARM_SMCCC_RES_X0_OFFS]
stp x2, x3, [x4, #ARM_SMCCC_RES_X2_OFFS]
- ldr x4, [sp, #8]
+ ldr x4, [sp, #24]
cbz x4, 1f /* no quirk structure */
ldr x9, [x4, #ARM_SMCCC_QUIRK_ID_OFFS]
cmp x9, #ARM_SMCCC_QUIRK_QCOM_A6
b.ne 1f
str x6, [x4, ARM_SMCCC_QUIRK_STATE_OFFS]
-1: ret
+1: ldp x29, x30, [sp], #16
+ ret
.endm
/*
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index d745865..9ff0de1 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -1339,7 +1339,6 @@
return dt_virt;
}
-#if CONFIG_PGTABLE_LEVELS > 3
int pud_set_huge(pud_t *pudp, phys_addr_t phys, pgprot_t prot)
{
pud_t new_pud = pfn_pud(__phys_to_pfn(phys), mk_pud_sect_prot(prot));
@@ -1354,16 +1353,6 @@
return 1;
}
-int pud_clear_huge(pud_t *pudp)
-{
- if (!pud_sect(READ_ONCE(*pudp)))
- return 0;
- pud_clear(pudp);
- return 1;
-}
-#endif
-
-#if CONFIG_PGTABLE_LEVELS > 2
int pmd_set_huge(pmd_t *pmdp, phys_addr_t phys, pgprot_t prot)
{
pmd_t new_pmd = pfn_pmd(__phys_to_pfn(phys), mk_pmd_sect_prot(prot));
@@ -1378,6 +1367,14 @@
return 1;
}
+int pud_clear_huge(pud_t *pudp)
+{
+ if (!pud_sect(READ_ONCE(*pudp)))
+ return 0;
+ pud_clear(pudp);
+ return 1;
+}
+
int pmd_clear_huge(pmd_t *pmdp)
{
if (!pmd_sect(READ_ONCE(*pmdp)))
@@ -1385,7 +1382,6 @@
pmd_clear(pmdp);
return 1;
}
-#endif
int pmd_free_pte_page(pmd_t *pmdp, unsigned long addr)
{
diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine
index d964c1f..6a07a681 100644
--- a/arch/m68k/Kconfig.machine
+++ b/arch/m68k/Kconfig.machine
@@ -33,6 +33,7 @@
depends on MMU
select MMU_MOTOROLA if MMU
select HAVE_ARCH_NVRAM_OPS
+ select HAVE_PATA_PLATFORM
select LEGACY_TIMER_TICK
help
This option enables support for the Apple Macintosh series of
diff --git a/arch/nds32/mm/mmap.c b/arch/nds32/mm/mmap.c
index c206b31..1bdf5e7 100644
--- a/arch/nds32/mm/mmap.c
+++ b/arch/nds32/mm/mmap.c
@@ -59,7 +59,7 @@
vma = find_vma(mm, addr);
if (TASK_SIZE - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 1d1fcc2..085fb8e 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -2697,8 +2697,10 @@
HFSCR_DSCR | HFSCR_VECVSX | HFSCR_FP | HFSCR_PREFIX;
if (cpu_has_feature(CPU_FTR_HVMODE)) {
vcpu->arch.hfscr &= mfspr(SPRN_HFSCR);
+#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
if (cpu_has_feature(CPU_FTR_P9_TM_HV_ASSIST))
vcpu->arch.hfscr |= HFSCR_TM;
+#endif
}
if (cpu_has_feature(CPU_FTR_TM_COMP))
vcpu->arch.hfscr |= HFSCR_TM;
diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c
index 8543ad5..898f942 100644
--- a/arch/powerpc/kvm/book3s_hv_nested.c
+++ b/arch/powerpc/kvm/book3s_hv_nested.c
@@ -302,6 +302,9 @@
if (vcpu->kvm->arch.l1_ptcr == 0)
return H_NOT_AVAILABLE;
+ if (MSR_TM_TRANSACTIONAL(vcpu->arch.shregs.msr))
+ return H_BAD_MODE;
+
/* copy parameters in */
hv_ptr = kvmppc_get_gpr(vcpu, 4);
regs_ptr = kvmppc_get_gpr(vcpu, 5);
@@ -322,6 +325,23 @@
if (l2_hv.vcpu_token >= NR_CPUS)
return H_PARAMETER;
+ /*
+ * L1 must have set up a suspended state to enter the L2 in a
+ * transactional state, and only in that case. These have to be
+ * filtered out here to prevent causing a TM Bad Thing in the
+ * host HRFID. We could synthesize a TM Bad Thing back to the L1
+ * here but there doesn't seem like much point.
+ */
+ if (MSR_TM_SUSPENDED(vcpu->arch.shregs.msr)) {
+ if (!MSR_TM_ACTIVE(l2_regs.msr))
+ return H_BAD_MODE;
+ } else {
+ if (l2_regs.msr & MSR_TS_MASK)
+ return H_BAD_MODE;
+ if (WARN_ON_ONCE(vcpu->arch.shregs.msr & MSR_TS_MASK))
+ return H_BAD_MODE;
+ }
+
/* translate lpid */
l2 = kvmhv_get_nested(vcpu->kvm, l2_hv.lpid, true);
if (!l2)
diff --git a/arch/powerpc/kvm/book3s_hv_p9_entry.c b/arch/powerpc/kvm/book3s_hv_p9_entry.c
index 83f592e..961b3d7 100644
--- a/arch/powerpc/kvm/book3s_hv_p9_entry.c
+++ b/arch/powerpc/kvm/book3s_hv_p9_entry.c
@@ -317,6 +317,9 @@
*/
mtspr(SPRN_HDEC, hdec);
+#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
+tm_return_to_guest:
+#endif
mtspr(SPRN_DAR, vcpu->arch.shregs.dar);
mtspr(SPRN_DSISR, vcpu->arch.shregs.dsisr);
mtspr(SPRN_SRR0, vcpu->arch.shregs.srr0);
@@ -415,11 +418,23 @@
* is in real suspend mode and is trying to transition to
* transactional mode.
*/
- if (local_paca->kvm_hstate.fake_suspend &&
+ if (!local_paca->kvm_hstate.fake_suspend &&
(vcpu->arch.shregs.msr & MSR_TS_S)) {
if (kvmhv_p9_tm_emulation_early(vcpu)) {
- /* Prevent it being handled again. */
- trap = 0;
+ /*
+ * Go straight back into the guest with the
+ * new NIP/MSR as set by TM emulation.
+ */
+ mtspr(SPRN_HSRR0, vcpu->arch.regs.nip);
+ mtspr(SPRN_HSRR1, vcpu->arch.shregs.msr);
+
+ /*
+ * tm_return_to_guest re-loads SRR0/1, DAR,
+ * DSISR after RI is cleared, in case they had
+ * been clobbered by a MCE.
+ */
+ __mtmsrd(0, 1); /* clear RI */
+ goto tm_return_to_guest;
}
}
#endif
@@ -499,6 +514,10 @@
* If we are in real mode, only switch MMU on after the MMU is
* switched to host, to avoid the P9_RADIX_PREFETCH_BUG.
*/
+ if (IS_ENABLED(CONFIG_PPC_TRANSACTIONAL_MEM) &&
+ vcpu->arch.shregs.msr & MSR_TS_MASK)
+ msr |= MSR_TS_S;
+
__mtmsrd(msr, 0);
end_timing(vcpu);
diff --git a/arch/powerpc/kvm/book3s_rtas.c b/arch/powerpc/kvm/book3s_rtas.c
index c5e6775..0f847f1 100644
--- a/arch/powerpc/kvm/book3s_rtas.c
+++ b/arch/powerpc/kvm/book3s_rtas.c
@@ -242,6 +242,17 @@
* value so we can restore it on the way out.
*/
orig_rets = args.rets;
+ if (be32_to_cpu(args.nargs) >= ARRAY_SIZE(args.args)) {
+ /*
+ * Don't overflow our args array: ensure there is room for
+ * at least rets[0] (even if the call specifies 0 nret).
+ *
+ * Each handler must then check for the correct nargs and nret
+ * values, but they may always return failure in rets[0].
+ */
+ rc = -EINVAL;
+ goto fail;
+ }
args.rets = &args.args[be32_to_cpu(args.nargs)];
mutex_lock(&vcpu->kvm->arch.rtas_token_lock);
@@ -269,9 +280,17 @@
fail:
/*
* We only get here if the guest has called RTAS with a bogus
- * args pointer. That means we can't get to the args, and so we
- * can't fail the RTAS call. So fail right out to userspace,
- * which should kill the guest.
+ * args pointer or nargs/nret values that would overflow the
+ * array. That means we can't get to the args, and so we can't
+ * fail the RTAS call. So fail right out to userspace, which
+ * should kill the guest.
+ *
+ * SLOF should actually pass the hcall return value from the
+ * rtas handler call in r3, so enter_rtas could be modified to
+ * return a failure indication in r3 and we could return such
+ * errors to the guest rather than failing to host userspace.
+ * However old guests that don't test for failure could then
+ * continue silently after errors, so for now we won't do this.
*/
return rc;
}
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index be33b53..b4e6f70 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -2048,9 +2048,9 @@
{
struct kvm_enable_cap cap;
r = -EFAULT;
- vcpu_load(vcpu);
if (copy_from_user(&cap, argp, sizeof(cap)))
goto out;
+ vcpu_load(vcpu);
r = kvm_vcpu_ioctl_enable_cap(vcpu, &cap);
vcpu_put(vcpu);
break;
@@ -2074,9 +2074,9 @@
case KVM_DIRTY_TLB: {
struct kvm_dirty_tlb dirty;
r = -EFAULT;
- vcpu_load(vcpu);
if (copy_from_user(&dirty, argp, sizeof(dirty)))
goto out;
+ vcpu_load(vcpu);
r = kvm_vcpu_ioctl_dirty_tlb(vcpu, &dirty);
vcpu_put(vcpu);
break;
diff --git a/arch/powerpc/mm/nohash/8xx.c b/arch/powerpc/mm/nohash/8xx.c
index 60780e0..0df9fe2 100644
--- a/arch/powerpc/mm/nohash/8xx.c
+++ b/arch/powerpc/mm/nohash/8xx.c
@@ -240,3 +240,13 @@
mtspr(SPRN_MD_AP, MD_APG_KUAP);
}
#endif
+
+int pud_clear_huge(pud_t *pud)
+{
+ return 0;
+}
+
+int pmd_clear_huge(pmd_t *pmd)
+{
+ return 0;
+}
diff --git a/arch/powerpc/platforms/pasemi/idle.c b/arch/powerpc/platforms/pasemi/idle.c
index 9b88e3c..534b031 100644
--- a/arch/powerpc/platforms/pasemi/idle.c
+++ b/arch/powerpc/platforms/pasemi/idle.c
@@ -42,6 +42,7 @@
switch (regs->msr & SRR1_WAKEMASK) {
case SRR1_WAKEDEC:
set_dec(1);
+ break;
case SRR1_WAKEEE:
/*
* Handle these when interrupts get re-enabled and we take
diff --git a/arch/riscv/include/asm/efi.h b/arch/riscv/include/asm/efi.h
index 6d98cd9..7b3483b 100644
--- a/arch/riscv/include/asm/efi.h
+++ b/arch/riscv/include/asm/efi.h
@@ -27,10 +27,10 @@
#define ARCH_EFI_IRQ_FLAGS_MASK (SR_IE | SR_SPIE)
-/* Load initrd at enough distance from DRAM start */
+/* Load initrd anywhere in system RAM */
static inline unsigned long efi_get_max_initrd_addr(unsigned long image_addr)
{
- return image_addr + SZ_256M;
+ return ULONG_MAX;
}
#define alloc_screen_info(x...) (&screen_info)
diff --git a/arch/riscv/kernel/stacktrace.c b/arch/riscv/kernel/stacktrace.c
index ff467b9..ac75936 100644
--- a/arch/riscv/kernel/stacktrace.c
+++ b/arch/riscv/kernel/stacktrace.c
@@ -132,8 +132,12 @@
{
unsigned long pc = 0;
- if (likely(task && task != current && !task_is_running(task)))
+ if (likely(task && task != current && !task_is_running(task))) {
+ if (!try_get_task_stack(task))
+ return 0;
walk_stackframe(task, NULL, save_wchan, &pc);
+ put_task_stack(task);
+ }
return pc;
}
diff --git a/arch/riscv/lib/uaccess.S b/arch/riscv/lib/uaccess.S
index bceb062..63bc691c 100644
--- a/arch/riscv/lib/uaccess.S
+++ b/arch/riscv/lib/uaccess.S
@@ -30,23 +30,23 @@
* t0 - end of uncopied dst
*/
add t0, a0, a2
- bgtu a0, t0, 5f
/*
* Use byte copy only if too small.
+ * SZREG holds 4 for RV32 and 8 for RV64
*/
- li a3, 8*SZREG /* size must be larger than size in word_copy */
+ li a3, 9*SZREG /* size must be larger than size in word_copy */
bltu a2, a3, .Lbyte_copy_tail
/*
- * Copy first bytes until dst is align to word boundary.
+ * Copy first bytes until dst is aligned to word boundary.
* a0 - start of dst
* t1 - start of aligned dst
*/
addi t1, a0, SZREG-1
andi t1, t1, ~(SZREG-1)
/* dst is already aligned, skip */
- beq a0, t1, .Lskip_first_bytes
+ beq a0, t1, .Lskip_align_dst
1:
/* a5 - one byte for copying data */
fixup lb a5, 0(a1), 10f
@@ -55,7 +55,7 @@
addi a0, a0, 1 /* dst */
bltu a0, t1, 1b /* t1 - start of aligned dst */
-.Lskip_first_bytes:
+.Lskip_align_dst:
/*
* Now dst is aligned.
* Use shift-copy if src is misaligned.
@@ -72,10 +72,9 @@
*
* a0 - start of aligned dst
* a1 - start of aligned src
- * a3 - a1 & mask:(SZREG-1)
* t0 - end of aligned dst
*/
- addi t0, t0, -(8*SZREG-1) /* not to over run */
+ addi t0, t0, -(8*SZREG) /* not to over run */
2:
fixup REG_L a4, 0(a1), 10f
fixup REG_L a5, SZREG(a1), 10f
@@ -97,7 +96,7 @@
addi a1, a1, 8*SZREG
bltu a0, t0, 2b
- addi t0, t0, 8*SZREG-1 /* revert to original value */
+ addi t0, t0, 8*SZREG /* revert to original value */
j .Lbyte_copy_tail
.Lshift_copy:
@@ -107,7 +106,7 @@
* For misaligned copy we still perform aligned word copy, but
* we need to use the value fetched from the previous iteration and
* do some shifts.
- * This is safe because reading less than a word size.
+ * This is safe because reading is less than a word size.
*
* a0 - start of aligned dst
* a1 - start of src
@@ -117,7 +116,7 @@
*/
/* calculating aligned word boundary for dst */
andi t1, t0, ~(SZREG-1)
- /* Converting unaligned src to aligned arc */
+ /* Converting unaligned src to aligned src */
andi a1, a1, ~(SZREG-1)
/*
@@ -125,11 +124,11 @@
* t3 - prev shift
* t4 - current shift
*/
- slli t3, a3, LGREG
+ slli t3, a3, 3 /* converting bytes in a3 to bits */
li a5, SZREG*8
sub t4, a5, t3
- /* Load the first word to combine with seceond word */
+ /* Load the first word to combine with second word */
fixup REG_L a5, 0(a1), 10f
3:
@@ -161,7 +160,7 @@
* a1 - start of remaining src
* t0 - end of remaining dst
*/
- bgeu a0, t0, 5f
+ bgeu a0, t0, .Lout_copy_user /* check if end of copy */
4:
fixup lb a5, 0(a1), 10f
addi a1, a1, 1 /* src */
@@ -169,7 +168,7 @@
addi a0, a0, 1 /* dst */
bltu a0, t0, 4b /* t0 - end of dst */
-5:
+.Lout_copy_user:
/* Disable access to user memory */
csrc CSR_STATUS, t6
li a0, 0
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 269fc64..a14bf39 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -127,10 +127,17 @@
}
/*
- * The default maximal physical memory size is -PAGE_OFFSET,
- * limit the memory size via mem.
+ * The default maximal physical memory size is -PAGE_OFFSET for 32-bit kernel,
+ * whereas for 64-bit kernel, the end of the virtual address space is occupied
+ * by the modules/BPF/kernel mappings which reduces the available size of the
+ * linear mapping.
+ * Limit the memory size via mem.
*/
+#ifdef CONFIG_64BIT
+static phys_addr_t memory_limit = -PAGE_OFFSET - SZ_4G;
+#else
static phys_addr_t memory_limit = -PAGE_OFFSET;
+#endif
static int __init early_mem(char *p)
{
@@ -152,7 +159,7 @@
{
phys_addr_t vmlinux_end = __pa_symbol(&_end);
phys_addr_t vmlinux_start = __pa_symbol(&_start);
- phys_addr_t max_mapped_addr = __pa(~(ulong)0);
+ phys_addr_t __maybe_unused max_mapped_addr;
phys_addr_t dram_end;
#ifdef CONFIG_XIP_KERNEL
@@ -175,14 +182,21 @@
memblock_reserve(vmlinux_start, vmlinux_end - vmlinux_start);
dram_end = memblock_end_of_DRAM();
+
+#ifndef CONFIG_64BIT
/*
* memblock allocator is not aware of the fact that last 4K bytes of
* the addressable memory can not be mapped because of IS_ERR_VALUE
* macro. Make sure that last 4k bytes are not usable by memblock
- * if end of dram is equal to maximum addressable memory.
+ * if end of dram is equal to maximum addressable memory. For 64-bit
+ * kernel, this problem can't happen here as the end of the virtual
+ * address space is occupied by the kernel mapping then this check must
+ * be done in create_kernel_page_table.
*/
+ max_mapped_addr = __pa(~(ulong)0);
if (max_mapped_addr == (dram_end - 1))
memblock_set_current_limit(max_mapped_addr - 4096);
+#endif
min_low_pfn = PFN_UP(memblock_start_of_DRAM());
max_low_pfn = max_pfn = PFN_DOWN(dram_end);
@@ -570,6 +584,14 @@
BUG_ON((PAGE_OFFSET % PGDIR_SIZE) != 0);
BUG_ON((kernel_map.phys_addr % map_size) != 0);
+#ifdef CONFIG_64BIT
+ /*
+ * The last 4K bytes of the addressable memory can not be mapped because
+ * of IS_ERR_VALUE macro.
+ */
+ BUG_ON((kernel_map.virt_addr + kernel_map.size) > ADDRESS_SPACE_END - SZ_4K);
+#endif
+
pt_ops.alloc_pte = alloc_pte_early;
pt_ops.get_pte_virt = get_pte_virt_early;
#ifndef __PAGETABLE_PMD_FOLDED
@@ -709,6 +731,8 @@
if (start <= __pa(PAGE_OFFSET) &&
__pa(PAGE_OFFSET) < end)
start = __pa(PAGE_OFFSET);
+ if (end >= __pa(PAGE_OFFSET) + memory_limit)
+ end = __pa(PAGE_OFFSET) + memory_limit;
map_size = best_map_size(start, end - start);
for (pa = start; pa < end; pa += map_size) {
diff --git a/arch/s390/boot/text_dma.S b/arch/s390/boot/text_dma.S
index f7c77cd..5ff5fee 100644
--- a/arch/s390/boot/text_dma.S
+++ b/arch/s390/boot/text_dma.S
@@ -9,16 +9,6 @@
#include <asm/errno.h>
#include <asm/sigp.h>
-#ifdef CC_USING_EXPOLINE
- .pushsection .dma.text.__s390_indirect_jump_r14,"axG"
-__dma__s390_indirect_jump_r14:
- larl %r1,0f
- ex 0,0(%r1)
- j .
-0: br %r14
- .popsection
-#endif
-
.section .dma.text,"ax"
/*
* Simplified version of expoline thunk. The normal thunks can not be used here,
@@ -27,11 +17,10 @@
* affects a few functions that are not performance-relevant.
*/
.macro BR_EX_DMA_r14
-#ifdef CC_USING_EXPOLINE
- jg __dma__s390_indirect_jump_r14
-#else
- br %r14
-#endif
+ larl %r1,0f
+ ex 0,0(%r1)
+ j .
+0: br %r14
.endm
/*
diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig
index 86afcc6..7de253f 100644
--- a/arch/s390/configs/debug_defconfig
+++ b/arch/s390/configs/debug_defconfig
@@ -5,7 +5,12 @@
CONFIG_AUDIT=y
CONFIG_NO_HZ_IDLE=y
CONFIG_HIGH_RES_TIMERS=y
+CONFIG_BPF_SYSCALL=y
+CONFIG_BPF_JIT=y
+CONFIG_BPF_JIT_ALWAYS_ON=y
+CONFIG_BPF_LSM=y
CONFIG_PREEMPT=y
+CONFIG_SCHED_CORE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
@@ -28,14 +33,13 @@
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_CGROUP_BPF=y
+CONFIG_CGROUP_MISC=y
CONFIG_NAMESPACES=y
CONFIG_USER_NS=y
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_EXPERT=y
# CONFIG_SYSFS_SYSCALL is not set
-CONFIG_BPF_LSM=y
-CONFIG_BPF_SYSCALL=y
CONFIG_USERFAULTFD=y
# CONFIG_COMPAT_BRK is not set
CONFIG_PROFILING=y
@@ -76,6 +80,7 @@
CONFIG_BLK_WBT=y
CONFIG_BLK_CGROUP_IOLATENCY=y
CONFIG_BLK_CGROUP_IOCOST=y
+CONFIG_BLK_CGROUP_IOPRIO=y
CONFIG_BLK_INLINE_ENCRYPTION=y
CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK=y
CONFIG_PARTITION_ADVANCED=y
@@ -95,6 +100,7 @@
CONFIG_FRONTSWAP=y
CONFIG_CMA_DEBUG=y
CONFIG_CMA_DEBUGFS=y
+CONFIG_CMA_SYSFS=y
CONFIG_CMA_AREAS=7
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_ZSWAP=y
@@ -158,6 +164,7 @@
CONFIG_MPTCP=y
CONFIG_NETFILTER=y
CONFIG_BRIDGE_NETFILTER=m
+CONFIG_NETFILTER_NETLINK_HOOK=m
CONFIG_NF_CONNTRACK=m
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
@@ -280,6 +287,7 @@
CONFIG_IP_VS_PE_SIP=m
CONFIG_NFT_FIB_IPV4=m
CONFIG_NF_TABLES_ARP=y
+CONFIG_NF_LOG_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -384,12 +392,11 @@
CONFIG_VIRTIO_VSOCKETS=m
CONFIG_NETLINK_DIAG=m
CONFIG_CGROUP_NET_PRIO=y
-CONFIG_BPF_JIT=y
CONFIG_NET_PKTGEN=m
CONFIG_PCI=y
-CONFIG_PCI_IOV=y
# CONFIG_PCIEASPM is not set
CONFIG_PCI_DEBUG=y
+CONFIG_PCI_IOV=y
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_S390=y
CONFIG_DEVTMPFS=y
@@ -436,7 +443,7 @@
CONFIG_MD_FAULTY=m
CONFIG_MD_CLUSTER=m
CONFIG_BCACHE=m
-CONFIG_BLK_DEV_DM=m
+CONFIG_BLK_DEV_DM=y
CONFIG_DM_UNSTRIPED=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
@@ -453,6 +460,7 @@
CONFIG_DM_MULTIPATH_HST=m
CONFIG_DM_MULTIPATH_IOA=m
CONFIG_DM_DELAY=m
+CONFIG_DM_INIT=y
CONFIG_DM_UEVENT=y
CONFIG_DM_FLAKEY=m
CONFIG_DM_VERITY=m
@@ -495,6 +503,7 @@
# CONFIG_NET_VENDOR_GOOGLE is not set
# CONFIG_NET_VENDOR_HUAWEI is not set
# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MICROSOFT is not set
# CONFIG_NET_VENDOR_MARVELL is not set
CONFIG_MLX4_EN=m
CONFIG_MLX5_CORE=m
@@ -551,7 +560,6 @@
CONFIG_LEGACY_PTY_COUNT=0
CONFIG_VIRTIO_CONSOLE=m
CONFIG_HW_RANDOM_VIRTIO=m
-CONFIG_RAW_DRIVER=m
CONFIG_HANGCHECK_TIMER=m
CONFIG_TN3270_FS=y
CONFIG_PPS=m
@@ -574,7 +582,6 @@
CONFIG_VFIO=m
CONFIG_VFIO_PCI=m
CONFIG_VFIO_MDEV=m
-CONFIG_VFIO_MDEV_DEVICE=m
CONFIG_VIRTIO_PCI=m
CONFIG_VIRTIO_BALLOON=m
CONFIG_VIRTIO_INPUT=y
@@ -619,6 +626,7 @@
CONFIG_CUSE=m
CONFIG_VIRTIO_FS=m
CONFIG_OVERLAY_FS=m
+CONFIG_NETFS_STATS=y
CONFIG_FSCACHE=m
CONFIG_CACHEFILES=m
CONFIG_ISO9660_FS=y
@@ -654,7 +662,6 @@
CONFIG_NFSD_V4=y
CONFIG_NFSD_V4_SECURITY_LABEL=y
CONFIG_CIFS=m
-CONFIG_CIFS_STATS2=y
CONFIG_CIFS_WEAK_PW_HASH=y
CONFIG_CIFS_UPCALL=y
CONFIG_CIFS_XATTR=y
@@ -682,6 +689,7 @@
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_SECURITY_LOCKDOWN_LSM=y
CONFIG_SECURITY_LOCKDOWN_LSM_EARLY=y
+CONFIG_SECURITY_LANDLOCK=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_IMA=y
@@ -696,6 +704,7 @@
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
+CONFIG_CRYPTO_ECDSA=m
CONFIG_CRYPTO_ECRDSA=m
CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
@@ -843,7 +852,6 @@
CONFIG_FAIL_FUNCTION=y
CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
CONFIG_LKDTM=m
-CONFIG_TEST_LIST_SORT=y
CONFIG_TEST_MIN_HEAP=y
CONFIG_TEST_SORT=y
CONFIG_KPROBES_SANITY_TEST=y
@@ -853,3 +861,4 @@
CONFIG_ATOMIC64_SELFTEST=y
CONFIG_TEST_BITOPS=m
CONFIG_TEST_BPF=m
+CONFIG_TEST_LIVEPATCH=m
diff --git a/arch/s390/configs/defconfig b/arch/s390/configs/defconfig
index 71b49ea..b671642 100644
--- a/arch/s390/configs/defconfig
+++ b/arch/s390/configs/defconfig
@@ -4,6 +4,11 @@
CONFIG_AUDIT=y
CONFIG_NO_HZ_IDLE=y
CONFIG_HIGH_RES_TIMERS=y
+CONFIG_BPF_SYSCALL=y
+CONFIG_BPF_JIT=y
+CONFIG_BPF_JIT_ALWAYS_ON=y
+CONFIG_BPF_LSM=y
+CONFIG_SCHED_CORE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
@@ -26,14 +31,13 @@
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_CGROUP_BPF=y
+CONFIG_CGROUP_MISC=y
CONFIG_NAMESPACES=y
CONFIG_USER_NS=y
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_EXPERT=y
# CONFIG_SYSFS_SYSCALL is not set
-CONFIG_BPF_LSM=y
-CONFIG_BPF_SYSCALL=y
CONFIG_USERFAULTFD=y
# CONFIG_COMPAT_BRK is not set
CONFIG_PROFILING=y
@@ -70,6 +74,7 @@
CONFIG_BLK_WBT=y
CONFIG_BLK_CGROUP_IOLATENCY=y
CONFIG_BLK_CGROUP_IOCOST=y
+CONFIG_BLK_CGROUP_IOPRIO=y
CONFIG_BLK_INLINE_ENCRYPTION=y
CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK=y
CONFIG_PARTITION_ADVANCED=y
@@ -87,6 +92,7 @@
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_CLEANCACHE=y
CONFIG_FRONTSWAP=y
+CONFIG_CMA_SYSFS=y
CONFIG_CMA_AREAS=7
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_ZSWAP=y
@@ -149,6 +155,7 @@
CONFIG_MPTCP=y
CONFIG_NETFILTER=y
CONFIG_BRIDGE_NETFILTER=m
+CONFIG_NETFILTER_NETLINK_HOOK=m
CONFIG_NF_CONNTRACK=m
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
@@ -271,6 +278,7 @@
CONFIG_IP_VS_PE_SIP=m
CONFIG_NFT_FIB_IPV4=m
CONFIG_NF_TABLES_ARP=y
+CONFIG_NF_LOG_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
@@ -374,11 +382,10 @@
CONFIG_VIRTIO_VSOCKETS=m
CONFIG_NETLINK_DIAG=m
CONFIG_CGROUP_NET_PRIO=y
-CONFIG_BPF_JIT=y
CONFIG_NET_PKTGEN=m
CONFIG_PCI=y
-CONFIG_PCI_IOV=y
# CONFIG_PCIEASPM is not set
+CONFIG_PCI_IOV=y
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_S390=y
CONFIG_UEVENT_HELPER=y
@@ -427,7 +434,7 @@
CONFIG_MD_FAULTY=m
CONFIG_MD_CLUSTER=m
CONFIG_BCACHE=m
-CONFIG_BLK_DEV_DM=m
+CONFIG_BLK_DEV_DM=y
CONFIG_DM_UNSTRIPED=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
@@ -444,6 +451,7 @@
CONFIG_DM_MULTIPATH_HST=m
CONFIG_DM_MULTIPATH_IOA=m
CONFIG_DM_DELAY=m
+CONFIG_DM_INIT=y
CONFIG_DM_UEVENT=y
CONFIG_DM_FLAKEY=m
CONFIG_DM_VERITY=m
@@ -487,6 +495,7 @@
# CONFIG_NET_VENDOR_GOOGLE is not set
# CONFIG_NET_VENDOR_HUAWEI is not set
# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MICROSOFT is not set
# CONFIG_NET_VENDOR_MARVELL is not set
CONFIG_MLX4_EN=m
CONFIG_MLX5_CORE=m
@@ -543,7 +552,6 @@
CONFIG_LEGACY_PTY_COUNT=0
CONFIG_VIRTIO_CONSOLE=m
CONFIG_HW_RANDOM_VIRTIO=m
-CONFIG_RAW_DRIVER=m
CONFIG_HANGCHECK_TIMER=m
CONFIG_TN3270_FS=y
# CONFIG_PTP_1588_CLOCK is not set
@@ -566,7 +574,6 @@
CONFIG_VFIO=m
CONFIG_VFIO_PCI=m
CONFIG_VFIO_MDEV=m
-CONFIG_VFIO_MDEV_DEVICE=m
CONFIG_VIRTIO_PCI=m
CONFIG_VIRTIO_BALLOON=m
CONFIG_VIRTIO_INPUT=y
@@ -607,6 +614,7 @@
CONFIG_CUSE=m
CONFIG_VIRTIO_FS=m
CONFIG_OVERLAY_FS=m
+CONFIG_NETFS_STATS=y
CONFIG_FSCACHE=m
CONFIG_CACHEFILES=m
CONFIG_ISO9660_FS=y
@@ -642,7 +650,6 @@
CONFIG_NFSD_V4=y
CONFIG_NFSD_V4_SECURITY_LABEL=y
CONFIG_CIFS=m
-CONFIG_CIFS_STATS2=y
CONFIG_CIFS_WEAK_PW_HASH=y
CONFIG_CIFS_UPCALL=y
CONFIG_CIFS_XATTR=y
@@ -669,6 +676,7 @@
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_SECURITY_LOCKDOWN_LSM=y
CONFIG_SECURITY_LOCKDOWN_LSM_EARLY=y
+CONFIG_SECURITY_LANDLOCK=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_IMA=y
@@ -684,6 +692,7 @@
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
+CONFIG_CRYPTO_ECDSA=m
CONFIG_CRYPTO_ECRDSA=m
CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
@@ -754,6 +763,7 @@
CONFIG_DMA_CMA=y
CONFIG_CMA_SIZE_MBYTES=0
CONFIG_PRINTK_TIME=y
+CONFIG_DYNAMIC_DEBUG=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO_DWARF4=y
CONFIG_GDB_SCRIPTS=y
@@ -781,3 +791,4 @@
CONFIG_PERCPU_TEST=m
CONFIG_ATOMIC64_SELFTEST=y
CONFIG_TEST_BPF=m
+CONFIG_TEST_LIVEPATCH=m
diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig
index 76123a4..d576aaa 100644
--- a/arch/s390/configs/zfcpdump_defconfig
+++ b/arch/s390/configs/zfcpdump_defconfig
@@ -29,9 +29,9 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_COMPACTION is not set
# CONFIG_MIGRATION is not set
-# CONFIG_BOUNCE is not set
CONFIG_NET=y
# CONFIG_IUCV is not set
+# CONFIG_PCPU_DEV_REFCNT is not set
# CONFIG_ETHTOOL_NETLINK is not set
CONFIG_DEVTMPFS=y
CONFIG_BLK_DEV_RAM=y
@@ -51,7 +51,6 @@
# CONFIG_SERIO is not set
# CONFIG_HVC_IUCV is not set
# CONFIG_HW_RANDOM_S390 is not set
-CONFIG_RAW_DRIVER=y
# CONFIG_HMC_DRV is not set
# CONFIG_S390_TAPE is not set
# CONFIG_VMCP is not set
diff --git a/arch/s390/include/asm/ftrace.h b/arch/s390/include/asm/ftrace.h
index 695c619..345cbe9 100644
--- a/arch/s390/include/asm/ftrace.h
+++ b/arch/s390/include/asm/ftrace.h
@@ -19,6 +19,7 @@
extern char ftrace_graph_caller_end;
extern unsigned long ftrace_plt;
+extern void *ftrace_func;
struct dyn_arch_ftrace { };
diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c
index c6ddeb5..2d8f595 100644
--- a/arch/s390/kernel/ftrace.c
+++ b/arch/s390/kernel/ftrace.c
@@ -40,6 +40,7 @@
* trampoline (ftrace_plt), which clobbers also r1.
*/
+void *ftrace_func __read_mostly = ftrace_stub;
unsigned long ftrace_plt;
int ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_addr,
@@ -85,6 +86,7 @@
int ftrace_update_ftrace_func(ftrace_func_t func)
{
+ ftrace_func = func;
return 0;
}
diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S
index faf64c2..6b13797 100644
--- a/arch/s390/kernel/mcount.S
+++ b/arch/s390/kernel/mcount.S
@@ -59,13 +59,13 @@
#ifdef CONFIG_HAVE_MARCH_Z196_FEATURES
aghik %r2,%r0,-MCOUNT_INSN_SIZE
lgrl %r4,function_trace_op
- lgrl %r1,ftrace_trace_function
+ lgrl %r1,ftrace_func
#else
lgr %r2,%r0
aghi %r2,-MCOUNT_INSN_SIZE
larl %r4,function_trace_op
lg %r4,0(%r4)
- larl %r1,ftrace_trace_function
+ larl %r1,ftrace_func
lg %r1,0(%r1)
#endif
lgr %r3,%r14
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c
index 975a00c..d7dc36e 100644
--- a/arch/s390/kernel/perf_cpum_cf.c
+++ b/arch/s390/kernel/perf_cpum_cf.c
@@ -745,7 +745,7 @@
if (!cf_dbg) {
pr_err("Registration of s390dbf(cpum_cf) failed\n");
return -ENOMEM;
- };
+ }
debug_register_view(cf_dbg, &debug_sprintf_view);
cpumf_pmu.attr_groups = cpumf_cf_event_group();
diff --git a/arch/s390/kernel/vdso32/Makefile b/arch/s390/kernel/vdso32/Makefile
index b2349a3..3457dcf 100644
--- a/arch/s390/kernel/vdso32/Makefile
+++ b/arch/s390/kernel/vdso32/Makefile
@@ -29,6 +29,7 @@
$(targets:%=$(obj)/%.dbg): KBUILD_AFLAGS = $(KBUILD_AFLAGS_32)
obj-y += vdso32_wrapper.o
+targets += vdso32.lds
CPPFLAGS_vdso32.lds += -P -C -U$(ARCH)
# Disable gcov profiling, ubsan and kasan for VDSO code
diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c
index 63cae04..2ae419f 100644
--- a/arch/s390/net/bpf_jit_comp.c
+++ b/arch/s390/net/bpf_jit_comp.c
@@ -112,7 +112,7 @@
{
u32 r1 = reg2hex[b1];
- if (!jit->seen_reg[r1] && r1 >= 6 && r1 <= 15)
+ if (r1 >= 6 && r1 <= 15 && !jit->seen_reg[r1])
jit->seen_reg[r1] = 1;
}
diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c
index cc8f177..c890d67 100644
--- a/arch/x86/kernel/cpu/mshyperv.c
+++ b/arch/x86/kernel/cpu/mshyperv.c
@@ -237,7 +237,7 @@
for_each_present_cpu(i) {
if (i == 0)
continue;
- ret = hv_call_add_logical_proc(numa_cpu_node(i), i, i);
+ ret = hv_call_add_logical_proc(numa_cpu_node(i), i, cpu_physical_id(i));
BUG_ON(ret);
}
diff --git a/arch/x86/kernel/jump_label.c b/arch/x86/kernel/jump_label.c
index 674906f..68f091b 100644
--- a/arch/x86/kernel/jump_label.c
+++ b/arch/x86/kernel/jump_label.c
@@ -79,9 +79,10 @@
return (struct jump_label_patch){.code = code, .size = size};
}
-static inline void __jump_label_transform(struct jump_entry *entry,
- enum jump_label_type type,
- int init)
+static __always_inline void
+__jump_label_transform(struct jump_entry *entry,
+ enum jump_label_type type,
+ int init)
{
const struct jump_label_patch jlp = __jump_label_patch(entry, type);
diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c
index 3364fe6..3481b35 100644
--- a/arch/x86/mm/pgtable.c
+++ b/arch/x86/mm/pgtable.c
@@ -682,7 +682,6 @@
}
#endif
-#if CONFIG_PGTABLE_LEVELS > 3
/**
* pud_set_huge - setup kernel PUD mapping
*
@@ -722,23 +721,6 @@
}
/**
- * pud_clear_huge - clear kernel PUD mapping when it is set
- *
- * Returns 1 on success and 0 on failure (no PUD map is found).
- */
-int pud_clear_huge(pud_t *pud)
-{
- if (pud_large(*pud)) {
- pud_clear(pud);
- return 1;
- }
-
- return 0;
-}
-#endif
-
-#if CONFIG_PGTABLE_LEVELS > 2
-/**
* pmd_set_huge - setup kernel PMD mapping
*
* See text over pud_set_huge() above.
@@ -769,6 +751,21 @@
}
/**
+ * pud_clear_huge - clear kernel PUD mapping when it is set
+ *
+ * Returns 1 on success and 0 on failure (no PUD map is found).
+ */
+int pud_clear_huge(pud_t *pud)
+{
+ if (pud_large(*pud)) {
+ pud_clear(pud);
+ return 1;
+ }
+
+ return 0;
+}
+
+/**
* pmd_clear_huge - clear kernel PMD mapping when it is set
*
* Returns 1 on success and 0 on failure (no PMD map is found).
@@ -782,7 +779,6 @@
return 0;
}
-#endif
#ifdef CONFIG_X86_64
/**
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 9d872ea..8f9940f 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -370,7 +370,7 @@
config ACPI_TABLE_OVERRIDE_VIA_BUILTIN_INITRD
bool "Override ACPI tables from built-in initrd"
depends on ACPI_TABLE_UPGRADE
- depends on INITRAMFS_SOURCE!="" && INITRAMFS_COMPRESSION=""
+ depends on INITRAMFS_SOURCE!="" && INITRAMFS_COMPRESSION_NONE
help
This option provides functionality to override arbitrary ACPI tables
from built-in uncompressed initrd.
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index e7ddd28..d5cedff 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -860,11 +860,9 @@
* Return the next match of ACPI device if another matching device was present
* at the moment of invocation, or NULL otherwise.
*
- * FIXME: The function does not tolerate the sudden disappearance of @adev, e.g.
- * in the case of a hotplug event. That said, the caller should ensure that
- * this will never happen.
- *
* The caller is responsible for invoking acpi_dev_put() on the returned device.
+ * On the other hand the function invokes acpi_dev_put() on the given @adev
+ * assuming that its reference counter had been increased beforehand.
*
* See additional information in acpi_dev_present() as well.
*/
@@ -880,6 +878,7 @@
match.hrv = hrv;
dev = bus_find_device(&acpi_bus_type, start, &match, acpi_dev_match_cb);
+ acpi_dev_put(adev);
return dev ? to_acpi_device(dev) : NULL;
}
EXPORT_SYMBOL(acpi_dev_get_next_match_dev);
diff --git a/drivers/base/auxiliary.c b/drivers/base/auxiliary.c
index adc199d..6a30264 100644
--- a/drivers/base/auxiliary.c
+++ b/drivers/base/auxiliary.c
@@ -231,6 +231,8 @@
int __auxiliary_driver_register(struct auxiliary_driver *auxdrv,
struct module *owner, const char *modname)
{
+ int ret;
+
if (WARN_ON(!auxdrv->probe) || WARN_ON(!auxdrv->id_table))
return -EINVAL;
@@ -246,7 +248,11 @@
auxdrv->driver.bus = &auxiliary_bus_type;
auxdrv->driver.mod_name = modname;
- return driver_register(&auxdrv->driver);
+ ret = driver_register(&auxdrv->driver);
+ if (ret)
+ kfree(auxdrv->driver.name);
+
+ return ret;
}
EXPORT_SYMBOL_GPL(__auxiliary_driver_register);
diff --git a/drivers/base/core.c b/drivers/base/core.c
index cadcade..f636049 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -574,8 +574,10 @@
return;
}
- snprintf(buf, len, "supplier:%s:%s", dev_bus_name(sup), dev_name(sup));
- sysfs_remove_link(&con->kobj, buf);
+ if (device_is_registered(con)) {
+ snprintf(buf, len, "supplier:%s:%s", dev_bus_name(sup), dev_name(sup));
+ sysfs_remove_link(&con->kobj, buf);
+ }
snprintf(buf, len, "consumer:%s:%s", dev_bus_name(con), dev_name(con));
sysfs_remove_link(&sup->kobj, buf);
kfree(buf);
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 531d390..90b947c 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -4100,8 +4100,6 @@
static bool rbd_quiesce_lock(struct rbd_device *rbd_dev)
{
- bool need_wait;
-
dout("%s rbd_dev %p\n", __func__, rbd_dev);
lockdep_assert_held_write(&rbd_dev->lock_rwsem);
@@ -4113,11 +4111,11 @@
*/
rbd_dev->lock_state = RBD_LOCK_STATE_RELEASING;
rbd_assert(!completion_done(&rbd_dev->releasing_wait));
- need_wait = !list_empty(&rbd_dev->running_list);
- downgrade_write(&rbd_dev->lock_rwsem);
- if (need_wait)
- wait_for_completion(&rbd_dev->releasing_wait);
- up_read(&rbd_dev->lock_rwsem);
+ if (list_empty(&rbd_dev->running_list))
+ return true;
+
+ up_write(&rbd_dev->lock_rwsem);
+ wait_for_completion(&rbd_dev->releasing_wait);
down_write(&rbd_dev->lock_rwsem);
if (rbd_dev->lock_state != RBD_LOCK_STATE_RELEASING)
@@ -4203,15 +4201,11 @@
if (!rbd_cid_equal(&cid, &rbd_empty_cid)) {
down_write(&rbd_dev->lock_rwsem);
if (rbd_cid_equal(&cid, &rbd_dev->owner_cid)) {
- /*
- * we already know that the remote client is
- * the owner
- */
- up_write(&rbd_dev->lock_rwsem);
- return;
+ dout("%s rbd_dev %p cid %llu-%llu == owner_cid\n",
+ __func__, rbd_dev, cid.gid, cid.handle);
+ } else {
+ rbd_set_owner_cid(rbd_dev, &cid);
}
-
- rbd_set_owner_cid(rbd_dev, &cid);
downgrade_write(&rbd_dev->lock_rwsem);
} else {
down_read(&rbd_dev->lock_rwsem);
@@ -4236,14 +4230,12 @@
if (!rbd_cid_equal(&cid, &rbd_empty_cid)) {
down_write(&rbd_dev->lock_rwsem);
if (!rbd_cid_equal(&cid, &rbd_dev->owner_cid)) {
- dout("%s rbd_dev %p unexpected owner, cid %llu-%llu != owner_cid %llu-%llu\n",
+ dout("%s rbd_dev %p cid %llu-%llu != owner_cid %llu-%llu\n",
__func__, rbd_dev, cid.gid, cid.handle,
rbd_dev->owner_cid.gid, rbd_dev->owner_cid.handle);
- up_write(&rbd_dev->lock_rwsem);
- return;
+ } else {
+ rbd_set_owner_cid(rbd_dev, &rbd_empty_cid);
}
-
- rbd_set_owner_cid(rbd_dev, &rbd_empty_cid);
downgrade_write(&rbd_dev->lock_rwsem);
} else {
down_read(&rbd_dev->lock_rwsem);
@@ -4951,6 +4943,7 @@
disk->minors = RBD_MINORS_PER_MAJOR;
}
disk->fops = &rbd_bd_ops;
+ disk->private_data = rbd_dev;
blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
/* QUEUE_FLAG_ADD_RANDOM is off by default for blk-mq */
diff --git a/drivers/bus/mhi/core/main.c b/drivers/bus/mhi/core/main.c
index 22acde1..fc9196f 100644
--- a/drivers/bus/mhi/core/main.c
+++ b/drivers/bus/mhi/core/main.c
@@ -773,11 +773,18 @@
cmd_pkt = mhi_to_virtual(mhi_ring, ptr);
chan = MHI_TRE_GET_CMD_CHID(cmd_pkt);
- mhi_chan = &mhi_cntrl->mhi_chan[chan];
- write_lock_bh(&mhi_chan->lock);
- mhi_chan->ccs = MHI_TRE_GET_EV_CODE(tre);
- complete(&mhi_chan->completion);
- write_unlock_bh(&mhi_chan->lock);
+
+ if (chan < mhi_cntrl->max_chan &&
+ mhi_cntrl->mhi_chan[chan].configured) {
+ mhi_chan = &mhi_cntrl->mhi_chan[chan];
+ write_lock_bh(&mhi_chan->lock);
+ mhi_chan->ccs = MHI_TRE_GET_EV_CODE(tre);
+ complete(&mhi_chan->completion);
+ write_unlock_bh(&mhi_chan->lock);
+ } else {
+ dev_err(&mhi_cntrl->mhi_dev->dev,
+ "Completion packet for invalid channel ID: %d\n", chan);
+ }
mhi_del_ring_element(mhi_cntrl, mhi_ring);
}
diff --git a/drivers/bus/mhi/pci_generic.c b/drivers/bus/mhi/pci_generic.c
index ca3bc40..4dd1077 100644
--- a/drivers/bus/mhi/pci_generic.c
+++ b/drivers/bus/mhi/pci_generic.c
@@ -32,6 +32,8 @@
* @edl: emergency download mode firmware path (if any)
* @bar_num: PCI base address register to use for MHI MMIO register space
* @dma_data_width: DMA transfer word size (32 or 64 bits)
+ * @sideband_wake: Devices using dedicated sideband GPIO for wakeup instead
+ * of inband wake support (such as sdx24)
*/
struct mhi_pci_dev_info {
const struct mhi_controller_config *config;
@@ -40,6 +42,7 @@
const char *edl;
unsigned int bar_num;
unsigned int dma_data_width;
+ bool sideband_wake;
};
#define MHI_CHANNEL_CONFIG_UL(ch_num, ch_name, el_count, ev_ring) \
@@ -72,6 +75,22 @@
.doorbell_mode_switch = false, \
}
+#define MHI_CHANNEL_CONFIG_DL_AUTOQUEUE(ch_num, ch_name, el_count, ev_ring) \
+ { \
+ .num = ch_num, \
+ .name = ch_name, \
+ .num_elements = el_count, \
+ .event_ring = ev_ring, \
+ .dir = DMA_FROM_DEVICE, \
+ .ee_mask = BIT(MHI_EE_AMSS), \
+ .pollcfg = 0, \
+ .doorbell = MHI_DB_BRST_DISABLE, \
+ .lpm_notify = false, \
+ .offload_channel = false, \
+ .doorbell_mode_switch = false, \
+ .auto_queue = true, \
+ }
+
#define MHI_EVENT_CONFIG_CTRL(ev_ring, el_count) \
{ \
.num_elements = el_count, \
@@ -210,7 +229,7 @@
MHI_CHANNEL_CONFIG_UL(14, "QMI", 4, 0),
MHI_CHANNEL_CONFIG_DL(15, "QMI", 4, 0),
MHI_CHANNEL_CONFIG_UL(20, "IPCR", 8, 0),
- MHI_CHANNEL_CONFIG_DL(21, "IPCR", 8, 0),
+ MHI_CHANNEL_CONFIG_DL_AUTOQUEUE(21, "IPCR", 8, 0),
MHI_CHANNEL_CONFIG_UL_FP(34, "FIREHOSE", 32, 0),
MHI_CHANNEL_CONFIG_DL_FP(35, "FIREHOSE", 32, 0),
MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0", 128, 2),
@@ -242,7 +261,8 @@
.edl = "qcom/sdx65m/edl.mbn",
.config = &modem_qcom_v1_mhiv_config,
.bar_num = MHI_PCI_DEFAULT_BAR_NUM,
- .dma_data_width = 32
+ .dma_data_width = 32,
+ .sideband_wake = false,
};
static const struct mhi_pci_dev_info mhi_qcom_sdx55_info = {
@@ -251,7 +271,8 @@
.edl = "qcom/sdx55m/edl.mbn",
.config = &modem_qcom_v1_mhiv_config,
.bar_num = MHI_PCI_DEFAULT_BAR_NUM,
- .dma_data_width = 32
+ .dma_data_width = 32,
+ .sideband_wake = false,
};
static const struct mhi_pci_dev_info mhi_qcom_sdx24_info = {
@@ -259,7 +280,8 @@
.edl = "qcom/prog_firehose_sdx24.mbn",
.config = &modem_qcom_v1_mhiv_config,
.bar_num = MHI_PCI_DEFAULT_BAR_NUM,
- .dma_data_width = 32
+ .dma_data_width = 32,
+ .sideband_wake = true,
};
static const struct mhi_channel_config mhi_quectel_em1xx_channels[] = {
@@ -301,7 +323,8 @@
.edl = "qcom/prog_firehose_sdx24.mbn",
.config = &modem_quectel_em1xx_config,
.bar_num = MHI_PCI_DEFAULT_BAR_NUM,
- .dma_data_width = 32
+ .dma_data_width = 32,
+ .sideband_wake = true,
};
static const struct mhi_channel_config mhi_foxconn_sdx55_channels[] = {
@@ -339,7 +362,8 @@
.edl = "qcom/sdx55m/edl.mbn",
.config = &modem_foxconn_sdx55_config,
.bar_num = MHI_PCI_DEFAULT_BAR_NUM,
- .dma_data_width = 32
+ .dma_data_width = 32,
+ .sideband_wake = false,
};
static const struct pci_device_id mhi_pci_id_table[] = {
@@ -640,9 +664,12 @@
mhi_cntrl->status_cb = mhi_pci_status_cb;
mhi_cntrl->runtime_get = mhi_pci_runtime_get;
mhi_cntrl->runtime_put = mhi_pci_runtime_put;
- mhi_cntrl->wake_get = mhi_pci_wake_get_nop;
- mhi_cntrl->wake_put = mhi_pci_wake_put_nop;
- mhi_cntrl->wake_toggle = mhi_pci_wake_toggle_nop;
+
+ if (info->sideband_wake) {
+ mhi_cntrl->wake_get = mhi_pci_wake_get_nop;
+ mhi_cntrl->wake_put = mhi_pci_wake_put_nop;
+ mhi_cntrl->wake_toggle = mhi_pci_wake_toggle_nop;
+ }
err = mhi_pci_claim(mhi_cntrl, info->bar_num, DMA_BIT_MASK(info->dma_data_width));
if (err)
diff --git a/drivers/firmware/efi/dev-path-parser.c b/drivers/firmware/efi/dev-path-parser.c
index 10d4457..eb9c65f 100644
--- a/drivers/firmware/efi/dev-path-parser.c
+++ b/drivers/firmware/efi/dev-path-parser.c
@@ -34,7 +34,6 @@
break;
if (!adev->pnp.unique_id && node->acpi.uid == 0)
break;
- acpi_dev_put(adev);
}
if (!adev)
return -ENODEV;
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index 4b7ee3f..847f33f 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -896,6 +896,7 @@
static int efi_mem_reserve_iomem(phys_addr_t addr, u64 size)
{
struct resource *res, *parent;
+ int ret;
res = kzalloc(sizeof(struct resource), GFP_ATOMIC);
if (!res)
@@ -908,7 +909,17 @@
/* we expect a conflict with a 'System RAM' region */
parent = request_resource_conflict(&iomem_resource, res);
- return parent ? request_resource(parent, res) : 0;
+ ret = parent ? request_resource(parent, res) : 0;
+
+ /*
+ * Given that efi_mem_reserve_iomem() can be called at any
+ * time, only call memblock_reserve() if the architecture
+ * keeps the infrastructure around.
+ */
+ if (IS_ENABLED(CONFIG_ARCH_KEEP_MEMBLOCK) && !ret)
+ memblock_reserve(addr, size);
+
+ return ret;
}
int __ref efi_mem_reserve_persistent(phys_addr_t addr, u64 size)
diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c
index aa8da0a..ae87dde 100644
--- a/drivers/firmware/efi/libstub/efi-stub-helper.c
+++ b/drivers/firmware/efi/libstub/efi-stub-helper.c
@@ -630,8 +630,8 @@
* @image: EFI loaded image protocol
* @load_addr: pointer to loaded initrd
* @load_size: size of loaded initrd
- * @soft_limit: preferred size of allocated memory for loading the initrd
- * @hard_limit: minimum size of allocated memory
+ * @soft_limit: preferred address for loading the initrd
+ * @hard_limit: upper limit address for loading the initrd
*
* Return: status code
*/
diff --git a/drivers/firmware/efi/mokvar-table.c b/drivers/firmware/efi/mokvar-table.c
index d8bc013..38722d2 100644
--- a/drivers/firmware/efi/mokvar-table.c
+++ b/drivers/firmware/efi/mokvar-table.c
@@ -180,7 +180,10 @@
pr_err("EFI MOKvar config table is not valid\n");
return;
}
- efi_mem_reserve(efi.mokvar_table, map_size_needed);
+
+ if (md.type == EFI_BOOT_SERVICES_DATA)
+ efi_mem_reserve(efi.mokvar_table, map_size_needed);
+
efi_mokvar_table_size = map_size_needed;
}
diff --git a/drivers/firmware/efi/tpm.c b/drivers/firmware/efi/tpm.c
index c1955d3..8f66567 100644
--- a/drivers/firmware/efi/tpm.c
+++ b/drivers/firmware/efi/tpm.c
@@ -62,9 +62,11 @@
tbl_size = sizeof(*log_tbl) + log_tbl->size;
memblock_reserve(efi.tpm_log, tbl_size);
- if (efi.tpm_final_log == EFI_INVALID_TABLE_ADDR ||
- log_tbl->version != EFI_TCG2_EVENT_LOG_FORMAT_TCG_2) {
- pr_warn(FW_BUG "TPM Final Events table missing or invalid\n");
+ if (efi.tpm_final_log == EFI_INVALID_TABLE_ADDR) {
+ pr_info("TPM Final Events table not present\n");
+ goto out;
+ } else if (log_tbl->version != EFI_TCG2_EVENT_LOG_FORMAT_TCG_2) {
+ pr_warn(FW_BUG "TPM Final Events table invalid\n");
goto out;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index c0316ea..8ac6eb9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -619,6 +619,13 @@
u32 max_level;
};
+#define codec_info_build(type, width, height, level) \
+ .codec_type = type,\
+ .max_width = width,\
+ .max_height = height,\
+ .max_pixels_per_frame = height * width,\
+ .max_level = level,
+
struct amdgpu_video_codecs {
const u32 codec_count;
const struct amdgpu_video_codec_info *codec_array;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index abb9288..361b86b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1190,6 +1190,10 @@
/* Van Gogh */
{0x1002, 0x163F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VANGOGH|AMD_IS_APU},
+ /* Yellow Carp */
+ {0x1002, 0x164D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
+ {0x1002, 0x1681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
+
/* Navy_Flounder */
{0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
{0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index d0d9bc4..854fc49 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -255,6 +255,15 @@
if (bo->flags & AMDGPU_GEM_CREATE_NO_CPU_ACCESS)
return -EPERM;
+ /* Workaround for Thunk bug creating PROT_NONE,MAP_PRIVATE mappings
+ * for debugger access to invisible VRAM. Should have used MAP_SHARED
+ * instead. Clearing VM_MAYWRITE prevents the mapping from ever
+ * becoming writable and makes is_cow_mapping(vm_flags) false.
+ */
+ if (is_cow_mapping(vma->vm_flags) &&
+ !(vma->vm_flags & (VM_READ | VM_WRITE | VM_EXEC)))
+ vma->vm_flags &= ~VM_MAYWRITE;
+
return drm_gem_ttm_mmap(obj, vma);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index f5e9c02..a64b2c7 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -3300,6 +3300,7 @@
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER7_SELECT, 0xf0f001ff, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER8_SELECT, 0xf0f001ff, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER9_SELECT, 0xf0f001ff, 0x00000000),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSX_DEBUG_1, 0x00010000, 0x00010020),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfff7ffff, 0x01030000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmUTCL1_CTRL, 0xffbfffff, 0x00a00000)
};
@@ -3379,6 +3380,7 @@
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_2, 0xffffffbf, 0x00000020),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL_1_Vangogh, 0xffffffff, 0x00070103),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQG_CONFIG, 0x000017ff, 0x00001000),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSX_DEBUG_1, 0x00010000, 0x00010020),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfff7ffff, 0x01030000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmUTCL1_CTRL, 0xffffffff, 0x00400000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000000ff),
@@ -3445,6 +3447,7 @@
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER7_SELECT, 0xf0f001ff, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER8_SELECT, 0xf0f001ff, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER9_SELECT, 0xf0f001ff, 0x00000000),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSX_DEBUG_1, 0x00010000, 0x00010020),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0x01030000, 0x01030000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmUTCL1_CTRL, 0x03a00000, 0x00a00000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmLDS_CONFIG, 0x00000020, 0x00000020)
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index 94a2c074..94d029d 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -64,32 +64,13 @@
#include "smuio_v11_0.h"
#include "smuio_v11_0_6.h"
-#define codec_info_build(type, width, height, level) \
- .codec_type = type,\
- .max_width = width,\
- .max_height = height,\
- .max_pixels_per_frame = height * width,\
- .max_level = level,
-
static const struct amd_ip_funcs nv_common_ip_funcs;
/* Navi */
static const struct amdgpu_video_codec_info nv_video_codecs_encode_array[] =
{
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
- .max_width = 4096,
- .max_height = 2304,
- .max_pixels_per_frame = 4096 * 2304,
- .max_level = 0,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
- .max_width = 4096,
- .max_height = 2304,
- .max_pixels_per_frame = 4096 * 2304,
- .max_level = 0,
- },
+ {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 const struct amdgpu_video_codecs nv_video_codecs_encode =
@@ -101,55 +82,13 @@
/* Navi1x */
static const struct amdgpu_video_codec_info nv_video_codecs_decode_array[] =
{
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 3,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 5,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 52,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 4,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
- .max_width = 8192,
- .max_height = 4352,
- .max_pixels_per_frame = 8192 * 4352,
- .max_level = 186,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 0,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9,
- .max_width = 8192,
- .max_height = 4352,
- .max_pixels_per_frame = 8192 * 4352,
- .max_level = 0,
- },
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 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 const struct amdgpu_video_codecs nv_video_codecs_decode =
@@ -161,62 +100,14 @@
/* Sienna Cichlid */
static const struct amdgpu_video_codec_info sc_video_codecs_decode_array[] =
{
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 3,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 5,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 52,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 4,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
- .max_width = 8192,
- .max_height = 4352,
- .max_pixels_per_frame = 8192 * 4352,
- .max_level = 186,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 0,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9,
- .max_width = 8192,
- .max_height = 4352,
- .max_pixels_per_frame = 8192 * 4352,
- .max_level = 0,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1,
- .max_width = 8192,
- .max_height = 4352,
- .max_pixels_per_frame = 8192 * 4352,
- .max_level = 0,
- },
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 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 const struct amdgpu_video_codecs sc_video_codecs_decode =
@@ -228,80 +119,20 @@
/* SRIOV Sienna Cichlid, not const since data is controlled by host */
static struct amdgpu_video_codec_info sriov_sc_video_codecs_encode_array[] =
{
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
- .max_width = 4096,
- .max_height = 2304,
- .max_pixels_per_frame = 4096 * 2304,
- .max_level = 0,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
- .max_width = 4096,
- .max_height = 2304,
- .max_pixels_per_frame = 4096 * 2304,
- .max_level = 0,
- },
+ {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_codec_info sriov_sc_video_codecs_decode_array[] =
{
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 3,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 5,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 52,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 4,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
- .max_width = 8192,
- .max_height = 4352,
- .max_pixels_per_frame = 8192 * 4352,
- .max_level = 186,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 0,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9,
- .max_width = 8192,
- .max_height = 4352,
- .max_pixels_per_frame = 8192 * 4352,
- .max_level = 0,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1,
- .max_width = 8192,
- .max_height = 4352,
- .max_pixels_per_frame = 8192 * 4352,
- .max_level = 0,
- },
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 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_codecs sriov_sc_video_codecs_encode =
@@ -333,6 +164,19 @@
.codec_array = NULL,
};
+/* Yellow Carp*/
+static const struct amdgpu_video_codec_info yc_video_codecs_decode_array[] = {
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
+};
+
+static const struct amdgpu_video_codecs yc_video_codecs_decode = {
+ .codec_count = ARRAY_SIZE(yc_video_codecs_decode_array),
+ .codec_array = yc_video_codecs_decode_array,
+};
+
static int nv_query_video_codecs(struct amdgpu_device *adev, bool encode,
const struct amdgpu_video_codecs **codecs)
{
@@ -353,12 +197,17 @@
case CHIP_NAVY_FLOUNDER:
case CHIP_DIMGREY_CAVEFISH:
case CHIP_VANGOGH:
- case CHIP_YELLOW_CARP:
if (encode)
*codecs = &nv_video_codecs_encode;
else
*codecs = &sc_video_codecs_decode;
return 0;
+ case CHIP_YELLOW_CARP:
+ if (encode)
+ *codecs = &nv_video_codecs_encode;
+ else
+ *codecs = &yc_video_codecs_decode;
+ return 0;
case CHIP_BEIGE_GOBY:
if (encode)
*codecs = &bg_video_codecs_encode;
@@ -1387,7 +1236,10 @@
AMD_PG_SUPPORT_VCN |
AMD_PG_SUPPORT_VCN_DPG |
AMD_PG_SUPPORT_JPEG;
- adev->external_rev_id = adev->rev_id + 0x01;
+ if (adev->pdev->device == 0x1681)
+ adev->external_rev_id = adev->rev_id + 0x19;
+ else
+ adev->external_rev_id = adev->rev_id + 0x01;
break;
default:
/* FIXME: not supported yet */
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index b024364..b7d350b 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -88,20 +88,8 @@
/* Vega, Raven, Arcturus */
static const struct amdgpu_video_codec_info vega_video_codecs_encode_array[] =
{
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
- .max_width = 4096,
- .max_height = 2304,
- .max_pixels_per_frame = 4096 * 2304,
- .max_level = 0,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
- .max_width = 4096,
- .max_height = 2304,
- .max_pixels_per_frame = 4096 * 2304,
- .max_level = 0,
- },
+ {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 const struct amdgpu_video_codecs vega_video_codecs_encode =
@@ -113,48 +101,12 @@
/* Vega */
static const struct amdgpu_video_codec_info vega_video_codecs_decode_array[] =
{
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 3,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 5,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 52,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 4,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 186,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 0,
- },
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 4)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 4096, 186)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
};
static const struct amdgpu_video_codecs vega_video_codecs_decode =
@@ -166,55 +118,13 @@
/* Raven */
static const struct amdgpu_video_codec_info rv_video_codecs_decode_array[] =
{
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 3,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 5,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 52,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 4,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 186,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 0,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 0,
- },
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 4)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 4096, 186)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 4096, 4096, 0)},
};
static const struct amdgpu_video_codecs rv_video_codecs_decode =
@@ -226,55 +136,13 @@
/* Renoir, Arcturus */
static const struct amdgpu_video_codec_info rn_video_codecs_decode_array[] =
{
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 3,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 5,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 52,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 4,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
- .max_width = 8192,
- .max_height = 4352,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 186,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG,
- .max_width = 4096,
- .max_height = 4096,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 0,
- },
- {
- .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9,
- .max_width = 8192,
- .max_height = 4352,
- .max_pixels_per_frame = 4096 * 4096,
- .max_level = 0,
- },
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)},
+ {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 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 const struct amdgpu_video_codecs rn_video_codecs_decode =
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c
index 513676a..af7004b 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c
@@ -190,6 +190,10 @@
&clk_mgr_base->bw_params->clk_table.entries[0].dtbclk_mhz,
&num_levels);
+ /* SOCCLK */
+ dcn3_init_single_clock(clk_mgr, PPCLK_SOCCLK,
+ &clk_mgr_base->bw_params->clk_table.entries[0].socclk_mhz,
+ &num_levels);
// DPREFCLK ???
/* DISPCLK */
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c
index 7b7d884..4a4894e 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c
@@ -48,6 +48,21 @@
#include "dc_dmub_srv.h"
+#include "yellow_carp_offset.h"
+
+#define regCLK1_CLK_PLL_REQ 0x0237
+#define regCLK1_CLK_PLL_REQ_BASE_IDX 0
+
+#define CLK1_CLK_PLL_REQ__FbMult_int__SHIFT 0x0
+#define CLK1_CLK_PLL_REQ__PllSpineDiv__SHIFT 0xc
+#define CLK1_CLK_PLL_REQ__FbMult_frac__SHIFT 0x10
+#define CLK1_CLK_PLL_REQ__FbMult_int_MASK 0x000001FFL
+#define CLK1_CLK_PLL_REQ__PllSpineDiv_MASK 0x0000F000L
+#define CLK1_CLK_PLL_REQ__FbMult_frac_MASK 0xFFFF0000L
+
+#define REG(reg_name) \
+ (CLK_BASE.instance[0].segment[reg ## reg_name ## _BASE_IDX] + reg ## reg_name)
+
#define TO_CLK_MGR_DCN31(clk_mgr)\
container_of(clk_mgr, struct clk_mgr_dcn31, base)
@@ -124,10 +139,10 @@
* also if safe to lower is false, we just go in the higher state
*/
if (safe_to_lower) {
- if (new_clocks->z9_support == DCN_Z9_SUPPORT_ALLOW &&
- new_clocks->z9_support != clk_mgr_base->clks.z9_support) {
+ if (new_clocks->zstate_support == DCN_ZSTATE_SUPPORT_ALLOW &&
+ new_clocks->zstate_support != clk_mgr_base->clks.zstate_support) {
dcn31_smu_set_Z9_support(clk_mgr, true);
- clk_mgr_base->clks.z9_support = new_clocks->z9_support;
+ clk_mgr_base->clks.zstate_support = new_clocks->zstate_support;
}
if (clk_mgr_base->clks.dtbclk_en && !new_clocks->dtbclk_en) {
@@ -148,10 +163,10 @@
}
}
} else {
- if (new_clocks->z9_support == DCN_Z9_SUPPORT_DISALLOW &&
- new_clocks->z9_support != clk_mgr_base->clks.z9_support) {
+ if (new_clocks->zstate_support == DCN_ZSTATE_SUPPORT_DISALLOW &&
+ new_clocks->zstate_support != clk_mgr_base->clks.zstate_support) {
dcn31_smu_set_Z9_support(clk_mgr, false);
- clk_mgr_base->clks.z9_support = new_clocks->z9_support;
+ clk_mgr_base->clks.zstate_support = new_clocks->zstate_support;
}
if (!clk_mgr_base->clks.dtbclk_en && new_clocks->dtbclk_en) {
@@ -229,7 +244,32 @@
static int get_vco_frequency_from_reg(struct clk_mgr_internal *clk_mgr)
{
- return 0;
+ /* get FbMult value */
+ struct fixed31_32 pll_req;
+ unsigned int fbmult_frac_val = 0;
+ unsigned int fbmult_int_val = 0;
+
+ /*
+ * Register value of fbmult is in 8.16 format, we are converting to 31.32
+ * to leverage the fix point operations available in driver
+ */
+
+ REG_GET(CLK1_CLK_PLL_REQ, FbMult_frac, &fbmult_frac_val); /* 16 bit fractional part*/
+ REG_GET(CLK1_CLK_PLL_REQ, FbMult_int, &fbmult_int_val); /* 8 bit integer part */
+
+ pll_req = dc_fixpt_from_int(fbmult_int_val);
+
+ /*
+ * since fractional part is only 16 bit in register definition but is 32 bit
+ * in our fix point definiton, need to shift left by 16 to obtain correct value
+ */
+ pll_req.value |= fbmult_frac_val << 16;
+
+ /* multiply by REFCLK period */
+ pll_req = dc_fixpt_mul_int(pll_req, clk_mgr->dfs_ref_freq_khz);
+
+ /* integer part is now VCO frequency in kHz */
+ return dc_fixpt_floor(pll_req);
}
static void dcn31_enable_pme_wa(struct clk_mgr *clk_mgr_base)
@@ -246,7 +286,7 @@
clk_mgr->clks.p_state_change_support = true;
clk_mgr->clks.prev_p_state_change_support = true;
clk_mgr->clks.pwr_state = DCN_PWR_STATE_UNKNOWN;
- clk_mgr->clks.z9_support = DCN_Z9_SUPPORT_UNKNOWN;
+ clk_mgr->clks.zstate_support = DCN_ZSTATE_SUPPORT_UNKNOWN;
}
static bool dcn31_are_clock_states_equal(struct dc_clocks *a,
@@ -260,7 +300,7 @@
return false;
else if (a->dcfclk_deep_sleep_khz != b->dcfclk_deep_sleep_khz)
return false;
- else if (a->z9_support != b->z9_support)
+ else if (a->zstate_support != b->zstate_support)
return false;
else if (a->dtbclk_en != b->dtbclk_en)
return false;
@@ -592,6 +632,7 @@
clk_mgr->base.dprefclk_ss_percentage = 0;
clk_mgr->base.dprefclk_ss_divider = 1000;
clk_mgr->base.ss_on_dprefclk = false;
+ clk_mgr->base.dfs_ref_freq_khz = 48000;
clk_mgr->smu_wm_set.wm_set = (struct dcn31_watermarks *)dm_helpers_allocate_gpu_mem(
clk_mgr->base.base.ctx,
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.h
index cc21cf7..f8f1005 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.h
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.h
@@ -27,60 +27,6 @@
#define __DCN31_CLK_MGR_H__
#include "clk_mgr_internal.h"
-//CLK1_CLK_PLL_REQ
-#ifndef CLK11_CLK1_CLK_PLL_REQ__FbMult_int__SHIFT
-#define CLK11_CLK1_CLK_PLL_REQ__FbMult_int__SHIFT 0x0
-#define CLK11_CLK1_CLK_PLL_REQ__PllSpineDiv__SHIFT 0xc
-#define CLK11_CLK1_CLK_PLL_REQ__FbMult_frac__SHIFT 0x10
-#define CLK11_CLK1_CLK_PLL_REQ__FbMult_int_MASK 0x000001FFL
-#define CLK11_CLK1_CLK_PLL_REQ__PllSpineDiv_MASK 0x0000F000L
-#define CLK11_CLK1_CLK_PLL_REQ__FbMult_frac_MASK 0xFFFF0000L
-//CLK1_CLK0_DFS_CNTL
-#define CLK11_CLK1_CLK0_DFS_CNTL__CLK0_DIVIDER__SHIFT 0x0
-#define CLK11_CLK1_CLK0_DFS_CNTL__CLK0_DIVIDER_MASK 0x0000007FL
-/*DPREF clock related*/
-#define CLK0_CLK3_DFS_CNTL__CLK3_DIVIDER__SHIFT 0x0
-#define CLK0_CLK3_DFS_CNTL__CLK3_DIVIDER_MASK 0x0000007FL
-#define CLK1_CLK3_DFS_CNTL__CLK3_DIVIDER__SHIFT 0x0
-#define CLK1_CLK3_DFS_CNTL__CLK3_DIVIDER_MASK 0x0000007FL
-#define CLK2_CLK3_DFS_CNTL__CLK3_DIVIDER__SHIFT 0x0
-#define CLK2_CLK3_DFS_CNTL__CLK3_DIVIDER_MASK 0x0000007FL
-#define CLK3_CLK3_DFS_CNTL__CLK3_DIVIDER__SHIFT 0x0
-#define CLK3_CLK3_DFS_CNTL__CLK3_DIVIDER_MASK 0x0000007FL
-
-//CLK3_0_CLK3_CLK_PLL_REQ
-#define CLK3_0_CLK3_CLK_PLL_REQ__FbMult_int__SHIFT 0x0
-#define CLK3_0_CLK3_CLK_PLL_REQ__PllSpineDiv__SHIFT 0xc
-#define CLK3_0_CLK3_CLK_PLL_REQ__FbMult_frac__SHIFT 0x10
-#define CLK3_0_CLK3_CLK_PLL_REQ__FbMult_int_MASK 0x000001FFL
-#define CLK3_0_CLK3_CLK_PLL_REQ__PllSpineDiv_MASK 0x0000F000L
-#define CLK3_0_CLK3_CLK_PLL_REQ__FbMult_frac_MASK 0xFFFF0000L
-
-#define mmCLK0_CLK3_DFS_CNTL 0x16C60
-#define mmCLK00_CLK0_CLK3_DFS_CNTL 0x16C60
-#define mmCLK01_CLK0_CLK3_DFS_CNTL 0x16E60
-#define mmCLK02_CLK0_CLK3_DFS_CNTL 0x17060
-#define mmCLK03_CLK0_CLK3_DFS_CNTL 0x17260
-
-#define mmCLK0_CLK_PLL_REQ 0x16C10
-#define mmCLK00_CLK0_CLK_PLL_REQ 0x16C10
-#define mmCLK01_CLK0_CLK_PLL_REQ 0x16E10
-#define mmCLK02_CLK0_CLK_PLL_REQ 0x17010
-#define mmCLK03_CLK0_CLK_PLL_REQ 0x17210
-
-#define mmCLK1_CLK_PLL_REQ 0x1B00D
-#define mmCLK10_CLK1_CLK_PLL_REQ 0x1B00D
-#define mmCLK11_CLK1_CLK_PLL_REQ 0x1B20D
-#define mmCLK12_CLK1_CLK_PLL_REQ 0x1B40D
-#define mmCLK13_CLK1_CLK_PLL_REQ 0x1B60D
-
-#define mmCLK2_CLK_PLL_REQ 0x17E0D
-
-/*AMCLK*/
-#define mmCLK11_CLK1_CLK0_DFS_CNTL 0x1B23F
-#define mmCLK11_CLK1_CLK_PLL_REQ 0x1B20D
-#endif
-
struct dcn31_watermarks;
struct dcn31_smu_watermark_set {
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
index 6da226b..9fb8c46 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -1820,8 +1820,7 @@
*/
panel_mode = DP_PANEL_MODE_DEFAULT;
}
- } else
- panel_mode = DP_PANEL_MODE_DEFAULT;
+ }
}
#endif
@@ -4650,7 +4649,10 @@
}
}
- if (link->dpcd_caps.panel_mode_edp) {
+ if (link->dpcd_caps.panel_mode_edp &&
+ (link->connector_signal == SIGNAL_TYPE_EDP ||
+ (link->connector_signal == SIGNAL_TYPE_DISPLAY_PORT &&
+ link->is_internal_display))) {
return DP_PANEL_MODE_EDP;
}
@@ -4914,9 +4916,7 @@
{
uint32_t default_backlight;
- if (link &&
- (link->dpcd_sink_ext_caps.bits.hdr_aux_backlight_control == 1 ||
- link->dpcd_sink_ext_caps.bits.sdr_aux_backlight_control == 1)) {
+ if (link && link->dpcd_sink_ext_caps.bits.oled == 1) {
if (!dc_link_read_default_bl_aux(link, &default_backlight))
default_backlight = 150000;
// if < 5 nits or > 5000, it might be wrong readback
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index a6a6724..1596f6b7 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -1062,7 +1062,7 @@
* so use only 30 bpp on DCE_VERSION_11_0. Testing with DCE 11.2 and 8.3
* did not show such problems, so this seems to be the exception.
*/
- if (plane_state->ctx->dce_version != DCE_VERSION_11_0)
+ if (plane_state->ctx->dce_version > DCE_VERSION_11_0)
pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_36BPP;
else
pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_30BPP;
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 45640f1..8dcea8f 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -354,10 +354,10 @@
};
#if defined(CONFIG_DRM_AMD_DC_DCN)
-enum dcn_z9_support_state {
- DCN_Z9_SUPPORT_UNKNOWN,
- DCN_Z9_SUPPORT_ALLOW,
- DCN_Z9_SUPPORT_DISALLOW,
+enum dcn_zstate_support_state {
+ DCN_ZSTATE_SUPPORT_UNKNOWN,
+ DCN_ZSTATE_SUPPORT_ALLOW,
+ DCN_ZSTATE_SUPPORT_DISALLOW,
};
#endif
/*
@@ -378,7 +378,7 @@
int dramclk_khz;
bool p_state_change_support;
#if defined(CONFIG_DRM_AMD_DC_DCN)
- enum dcn_z9_support_state z9_support;
+ enum dcn_zstate_support_state zstate_support;
bool dtbclk_en;
#endif
enum dcn_pwr_state pwr_state;
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
index df6539e..0464a8f 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
@@ -636,6 +636,7 @@
uint32_t ODM_MEM_PWR_CTRL3;
uint32_t DMU_MEM_PWR_CNTL;
uint32_t MMHUBBUB_MEM_PWR_CNTL;
+ uint32_t DCHUBBUB_ARB_HOSTVM_CNTL;
};
/* set field name */
#define HWS_SF(blk_name, reg_name, field_name, post_fix)\
@@ -1110,7 +1111,8 @@
type DOMAIN_POWER_FORCEON;\
type DOMAIN_POWER_GATE;\
type DOMAIN_PGFSM_PWR_STATUS;\
- type HPO_HDMISTREAMCLK_G_GATE_DIS;
+ type HPO_HDMISTREAMCLK_G_GATE_DIS;\
+ type DISABLE_HOSTVM_FORCE_ALLOW_PSTATE;
struct dce_hwseq_shift {
HWSEQ_REG_FIELD_LIST(uint8_t)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
index 673b93f..cb9767d 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
@@ -217,6 +217,8 @@
const struct line_buffer_params *lb_params,
enum lb_memory_config mem_size_config)
{
+ uint32_t max_partitions = 63; /* Currently hardcoded on all ASICs before DCN 3.2 */
+
/* LB */
if (dpp->base.caps->dscl_data_proc_format == DSCL_DATA_PRCESSING_FIXED_FORMAT) {
/* DSCL caps: pixel data processed in fixed format */
@@ -239,9 +241,12 @@
LB_DATA_FORMAT__ALPHA_EN, lb_params->alpha_en); /* Alpha enable */
}
+ if (dpp->base.caps->max_lb_partitions == 31)
+ max_partitions = 31;
+
REG_SET_2(LB_MEMORY_CTRL, 0,
MEMORY_CONFIG, mem_size_config,
- LB_MAX_PARTITIONS, 63);
+ LB_MAX_PARTITIONS, max_partitions);
}
static const uint16_t *dpp1_dscl_get_filter_coeffs_64p(int taps, struct fixed31_32 ratio)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
index 1b05a37..b173fa3 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -2093,8 +2093,10 @@
- timing->v_border_bottom;
pipes[pipe_cnt].pipe.dest.htotal = timing->h_total;
pipes[pipe_cnt].pipe.dest.vtotal = v_total;
- pipes[pipe_cnt].pipe.dest.hactive = timing->h_addressable;
- pipes[pipe_cnt].pipe.dest.vactive = timing->v_addressable;
+ pipes[pipe_cnt].pipe.dest.hactive =
+ timing->h_addressable + timing->h_border_left + timing->h_border_right;
+ pipes[pipe_cnt].pipe.dest.vactive =
+ timing->v_addressable + timing->v_border_top + timing->v_border_bottom;
pipes[pipe_cnt].pipe.dest.interlaced = timing->flags.INTERLACE;
pipes[pipe_cnt].pipe.dest.pixel_rate_mhz = timing->pix_clk_100hz/10000.0;
if (timing->timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
@@ -3079,6 +3081,37 @@
return false;
}
+static enum dcn_zstate_support_state decide_zstate_support(struct dc *dc, struct dc_state *context)
+{
+ int plane_count;
+ int i;
+
+ plane_count = 0;
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ if (context->res_ctx.pipe_ctx[i].plane_state)
+ plane_count++;
+ }
+
+ /*
+ * Zstate is allowed in following scenarios:
+ * 1. Single eDP with PSR enabled
+ * 2. 0 planes (No memory requests)
+ * 3. Single eDP without PSR but > 5ms stutter period
+ */
+ if (plane_count == 0)
+ return DCN_ZSTATE_SUPPORT_ALLOW;
+ else if (context->stream_count == 1 && context->streams[0]->signal == SIGNAL_TYPE_EDP) {
+ struct dc_link *link = context->streams[0]->sink->link;
+
+ if ((link->link_index == 0 && link->psr_settings.psr_feature_enabled)
+ || context->bw_ctx.dml.vba.StutterPeriod > 5000.0)
+ return DCN_ZSTATE_SUPPORT_ALLOW;
+ else
+ return DCN_ZSTATE_SUPPORT_DISALLOW;
+ } else
+ return DCN_ZSTATE_SUPPORT_DISALLOW;
+}
+
void dcn20_calculate_dlg_params(
struct dc *dc, struct dc_state *context,
display_e2e_pipe_params_st *pipes,
@@ -3086,7 +3119,6 @@
int vlevel)
{
int i, pipe_idx;
- int plane_count;
/* Writeback MCIF_WB arbitration parameters */
dc->res_pool->funcs->set_mcif_arb_params(dc, context, pipes, pipe_cnt);
@@ -3102,17 +3134,7 @@
!= dm_dram_clock_change_unsupported;
context->bw_ctx.bw.dcn.clk.dppclk_khz = 0;
- context->bw_ctx.bw.dcn.clk.z9_support = (context->bw_ctx.dml.vba.StutterPeriod > 5000.0) ?
- DCN_Z9_SUPPORT_ALLOW : DCN_Z9_SUPPORT_DISALLOW;
-
- plane_count = 0;
- for (i = 0; i < dc->res_pool->pipe_count; i++) {
- if (context->res_ctx.pipe_ctx[i].plane_state)
- plane_count++;
- }
-
- if (plane_count == 0)
- context->bw_ctx.bw.dcn.clk.z9_support = DCN_Z9_SUPPORT_ALLOW;
+ context->bw_ctx.bw.dcn.clk.zstate_support = decide_zstate_support(dc, context);
context->bw_ctx.bw.dcn.clk.dtbclk_en = is_dtbclk_required(dc, context);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c
index 2140b75..23a52d4 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c
@@ -383,13 +383,6 @@
int min_taps_y, min_taps_c;
enum lb_memory_config lb_config;
- /* Some ASICs does not support FP16 scaling, so we reject modes require this*/
- if (scl_data->viewport.width != scl_data->h_active &&
- scl_data->viewport.height != scl_data->v_active &&
- dpp->caps->dscl_data_proc_format == DSCL_DATA_PRCESSING_FIXED_FORMAT &&
- scl_data->format == PIXEL_FORMAT_FP16)
- return false;
-
if (scl_data->viewport.width > scl_data->h_active &&
dpp->ctx->dc->debug.max_downscale_src_width != 0 &&
scl_data->viewport.width > dpp->ctx->dc->debug.max_downscale_src_width)
@@ -1440,15 +1433,6 @@
dpp->tf_shift = tf_shift;
dpp->tf_mask = tf_mask;
- dpp->lb_pixel_depth_supported =
- LB_PIXEL_DEPTH_18BPP |
- LB_PIXEL_DEPTH_24BPP |
- LB_PIXEL_DEPTH_30BPP |
- LB_PIXEL_DEPTH_36BPP;
-
- dpp->lb_bits_per_entry = LB_BITS_PER_ENTRY;
- dpp->lb_memory_size = LB_TOTAL_NUMBER_OF_ENTRIES; /*0x1404*/
-
return true;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.h b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.h
index 3fa86cd..ac644ae 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.h
@@ -154,6 +154,7 @@
SRI(COLOR_KEYER_BLUE, CNVC_CFG, id), \
SRI(CURSOR_CONTROL, CURSOR0_, id),\
SRI(OBUF_MEM_PWR_CTRL, DSCL, id),\
+ SRI(DSCL_MEM_PWR_STATUS, DSCL, id), \
SRI(DSCL_MEM_PWR_CTRL, DSCL, id)
#define DPP_REG_LIST_DCN30(id)\
@@ -163,8 +164,6 @@
SRI(CM_SHAPER_LUT_DATA, CM, id),\
SRI(CM_MEM_PWR_CTRL2, CM, id), \
SRI(CM_MEM_PWR_STATUS2, CM, id), \
- SRI(DSCL_MEM_PWR_STATUS, DSCL, id), \
- SRI(DSCL_MEM_PWR_CTRL, DSCL, id), \
SRI(CM_BLNDGAM_RAMA_START_SLOPE_CNTL_B, CM, id),\
SRI(CM_BLNDGAM_RAMA_START_SLOPE_CNTL_G, CM, id),\
SRI(CM_BLNDGAM_RAMA_START_SLOPE_CNTL_R, CM, id),\
diff --git a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
index 16a75ba..7d3ff5d 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
@@ -1398,11 +1398,18 @@
dcn3_02_soc.clock_limits[i].dispclk_mhz = max_dispclk_mhz;
dcn3_02_soc.clock_limits[i].dppclk_mhz = max_dppclk_mhz;
dcn3_02_soc.clock_limits[i].phyclk_mhz = max_phyclk_mhz;
- dcn3_02_soc.clock_limits[i].dtbclk_mhz = dcn3_02_soc.clock_limits[0].dtbclk_mhz;
+ /* Populate from bw_params for DTBCLK, SOCCLK */
+ if (!bw_params->clk_table.entries[i].dtbclk_mhz && i > 0)
+ dcn3_02_soc.clock_limits[i].dtbclk_mhz = dcn3_02_soc.clock_limits[i-1].dtbclk_mhz;
+ else
+ dcn3_02_soc.clock_limits[i].dtbclk_mhz = bw_params->clk_table.entries[i].dtbclk_mhz;
+ if (!bw_params->clk_table.entries[i].socclk_mhz && i > 0)
+ dcn3_02_soc.clock_limits[i].socclk_mhz = dcn3_02_soc.clock_limits[i-1].socclk_mhz;
+ else
+ dcn3_02_soc.clock_limits[i].socclk_mhz = bw_params->clk_table.entries[i].socclk_mhz;
/* These clocks cannot come from bw_params, always fill from dcn3_02_soc[1] */
- /* FCLK, PHYCLK_D18, SOCCLK, DSCCLK */
+ /* FCLK, PHYCLK_D18, DSCCLK */
dcn3_02_soc.clock_limits[i].phyclk_d18_mhz = dcn3_02_soc.clock_limits[0].phyclk_d18_mhz;
- dcn3_02_soc.clock_limits[i].socclk_mhz = dcn3_02_soc.clock_limits[0].socclk_mhz;
dcn3_02_soc.clock_limits[i].dscclk_mhz = dcn3_02_soc.clock_limits[0].dscclk_mhz;
}
/* re-init DML with updated bb */
diff --git a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c
index 34b8946..833ab13 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c
@@ -1326,11 +1326,18 @@
dcn3_03_soc.clock_limits[i].dispclk_mhz = max_dispclk_mhz;
dcn3_03_soc.clock_limits[i].dppclk_mhz = max_dppclk_mhz;
dcn3_03_soc.clock_limits[i].phyclk_mhz = max_phyclk_mhz;
- dcn3_03_soc.clock_limits[i].dtbclk_mhz = dcn3_03_soc.clock_limits[0].dtbclk_mhz;
+ /* Populate from bw_params for DTBCLK, SOCCLK */
+ if (!bw_params->clk_table.entries[i].dtbclk_mhz && i > 0)
+ dcn3_03_soc.clock_limits[i].dtbclk_mhz = dcn3_03_soc.clock_limits[i-1].dtbclk_mhz;
+ else
+ dcn3_03_soc.clock_limits[i].dtbclk_mhz = bw_params->clk_table.entries[i].dtbclk_mhz;
+ if (!bw_params->clk_table.entries[i].socclk_mhz && i > 0)
+ dcn3_03_soc.clock_limits[i].socclk_mhz = dcn3_03_soc.clock_limits[i-1].socclk_mhz;
+ else
+ dcn3_03_soc.clock_limits[i].socclk_mhz = bw_params->clk_table.entries[i].socclk_mhz;
/* These clocks cannot come from bw_params, always fill from dcn3_03_soc[1] */
- /* FCLK, PHYCLK_D18, SOCCLK, DSCCLK */
+ /* FCLK, PHYCLK_D18, DSCCLK */
dcn3_03_soc.clock_limits[i].phyclk_d18_mhz = dcn3_03_soc.clock_limits[0].phyclk_d18_mhz;
- dcn3_03_soc.clock_limits[i].socclk_mhz = dcn3_03_soc.clock_limits[0].socclk_mhz;
dcn3_03_soc.clock_limits[i].dscclk_mhz = dcn3_03_soc.clock_limits[0].dscclk_mhz;
}
/* re-init DML with updated bb */
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c
index 836864a..6ac6faf 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c
@@ -47,6 +47,7 @@
#include "dce/dmub_outbox.h"
#include "dc_link_dp.h"
#include "inc/link_dpcd.h"
+#include "dcn10/dcn10_hw_sequencer.h"
#define DC_LOGGER_INIT(logger)
@@ -594,3 +595,20 @@
}
return false;
}
+
+static void apply_riommu_invalidation_wa(struct dc *dc)
+{
+ struct dce_hwseq *hws = dc->hwseq;
+
+ if (!hws->wa.early_riommu_invalidation)
+ return;
+
+ REG_UPDATE(DCHUBBUB_ARB_HOSTVM_CNTL, DISABLE_HOSTVM_FORCE_ALLOW_PSTATE, 0);
+}
+
+void dcn31_init_pipes(struct dc *dc, struct dc_state *context)
+{
+ dcn10_init_pipes(dc, context);
+ apply_riommu_invalidation_wa(dc);
+
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h
index ff72f0f..40dfebe 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h
@@ -52,5 +52,6 @@
struct dc_state *context);
bool dcn31_is_abm_supported(struct dc *dc,
struct dc_state *context, struct dc_stream_state *stream);
+void dcn31_init_pipes(struct dc *dc, struct dc_state *context);
#endif /* __DC_HWSS_DCN31_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c
index e3048f8..aaf2dbd 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c
@@ -93,7 +93,6 @@
.set_flip_control_gsl = dcn20_set_flip_control_gsl,
.get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync,
.calc_vupdate_position = dcn10_calc_vupdate_position,
- .apply_idle_power_optimizations = dcn30_apply_idle_power_optimizations,
.set_backlight_level = dcn21_set_backlight_level,
.set_abm_immediate_disable = dcn21_set_abm_immediate_disable,
.set_pipe = dcn21_set_pipe,
@@ -104,7 +103,7 @@
};
static const struct hwseq_private_funcs dcn31_private_funcs = {
- .init_pipes = dcn10_init_pipes,
+ .init_pipes = dcn31_init_pipes,
.update_plane_addr = dcn20_update_plane_addr,
.plane_atomic_disconnect = dcn10_plane_atomic_disconnect,
.update_mpcc = dcn20_update_mpcc,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
index c67bc95..38c010a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
@@ -220,6 +220,7 @@
.sr_exit_z8_time_us = 402.0,
.sr_enter_plus_exit_z8_time_us = 520.0,
.writeback_latency_us = 12.0,
+ .dram_channel_width_bytes = 4,
.round_trip_ping_latency_dcfclk_cycles = 106,
.urgent_latency_pixel_data_only_us = 4.0,
.urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
@@ -741,6 +742,7 @@
#define HWSEQ_DCN31_REG_LIST()\
SR(DCHUBBUB_GLOBAL_TIMER_CNTL), \
+ SR(DCHUBBUB_ARB_HOSTVM_CNTL), \
SR(DIO_MEM_PWR_CTRL), \
SR(ODM_MEM_PWR_CTRL3), \
SR(DMU_MEM_PWR_CNTL), \
@@ -801,6 +803,7 @@
#define HWSEQ_DCN31_MASK_SH_LIST(mask_sh)\
HWSEQ_DCN_MASK_SH_LIST(mask_sh), \
HWS_SF(, DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \
+ HWS_SF(, DCHUBBUB_ARB_HOSTVM_CNTL, DISABLE_HOSTVM_FORCE_ALLOW_PSTATE, mask_sh), \
HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \
@@ -1299,6 +1302,7 @@
hws->regs = &hwseq_reg;
hws->shifts = &hwseq_shift;
hws->masks = &hwseq_mask;
+ hws->wa.early_riommu_invalidation = true;
}
return hws;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c
index c26e742..d25a7d3 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c
@@ -4889,7 +4889,7 @@
}
} while ((locals->PrefetchSupported[i][j] != true || locals->VRatioInPrefetchSupported[i][j] != true)
&& (mode_lib->vba.NextMaxVStartup != mode_lib->vba.MaxMaxVStartup[0][0]
- || mode_lib->vba.NextPrefetchMode < mode_lib->vba.MaxPrefetchMode));
+ || mode_lib->vba.NextPrefetchMode <= mode_lib->vba.MaxPrefetchMode));
if (locals->PrefetchSupported[i][j] == true && locals->VRatioInPrefetchSupported[i][j] == true) {
mode_lib->vba.BandwidthAvailableForImmediateFlip = locals->ReturnBWPerState[i][0];
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h b/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h
index 2a0db2b..9ac9d5e 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h
@@ -289,6 +289,9 @@
/* DSCL processing pixel data in fixed or float format */
enum dscl_data_processing_format dscl_data_proc_format;
+ /* max LB partitions */
+ unsigned int max_lb_partitions;
+
/* Calculates the number of partitions in the line buffer.
* The implementation of this function is overloaded for
* different versions of DSCL LB.
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h
index f7f7e4f..082549f 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h
@@ -41,6 +41,7 @@
bool DEGVIDCN10_254;
bool DEGVIDCN21;
bool disallow_self_refresh_during_multi_plane_transition;
+ bool early_riommu_invalidation;
};
struct hwseq_wa_state {
diff --git a/drivers/gpu/drm/amd/pm/inc/aldebaran_ppsmc.h b/drivers/gpu/drm/amd/pm/inc/aldebaran_ppsmc.h
index 6102660..35fa0d8 100644
--- a/drivers/gpu/drm/amd/pm/inc/aldebaran_ppsmc.h
+++ b/drivers/gpu/drm/amd/pm/inc/aldebaran_ppsmc.h
@@ -101,7 +101,8 @@
#define PPSMC_MSG_SetSystemVirtualSTBtoDramAddrLow 0x41
#define PPSMC_MSG_GfxDriverResetRecovery 0x42
-#define PPSMC_Message_Count 0x43
+#define PPSMC_MSG_BoardPowerCalibration 0x43
+#define PPSMC_Message_Count 0x44
//PPSMC Reset Types
#define PPSMC_RESET_TYPE_WARM_RESET 0x00
diff --git a/drivers/gpu/drm/amd/pm/inc/smu_types.h b/drivers/gpu/drm/amd/pm/inc/smu_types.h
index 89a16dc..1d3765b 100644
--- a/drivers/gpu/drm/amd/pm/inc/smu_types.h
+++ b/drivers/gpu/drm/amd/pm/inc/smu_types.h
@@ -225,7 +225,8 @@
__SMU_DUMMY_MAP(DisableDeterminism), \
__SMU_DUMMY_MAP(SetUclkDpmMode), \
__SMU_DUMMY_MAP(LightSBR), \
- __SMU_DUMMY_MAP(GfxDriverResetRecovery),
+ __SMU_DUMMY_MAP(GfxDriverResetRecovery), \
+ __SMU_DUMMY_MAP(BoardPowerCalibration),
#undef __SMU_DUMMY_MAP
#define __SMU_DUMMY_MAP(type) SMU_MSG_##type
diff --git a/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h b/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h
index 1962a58..f61b5c9 100644
--- a/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h
+++ b/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h
@@ -34,7 +34,7 @@
#define SMU11_DRIVER_IF_VERSION_Navy_Flounder 0xE
#define SMU11_DRIVER_IF_VERSION_VANGOGH 0x03
#define SMU11_DRIVER_IF_VERSION_Dimgrey_Cavefish 0xF
-#define SMU11_DRIVER_IF_VERSION_Beige_Goby 0x9
+#define SMU11_DRIVER_IF_VERSION_Beige_Goby 0xD
/* MP Apertures */
#define MP0_Public 0x03800000
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
index 9316a72..cb5485c 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
@@ -134,6 +134,7 @@
MSG_MAP(DisableDeterminism, PPSMC_MSG_DisableDeterminism, 0),
MSG_MAP(SetUclkDpmMode, PPSMC_MSG_SetUclkDpmMode, 0),
MSG_MAP(GfxDriverResetRecovery, PPSMC_MSG_GfxDriverResetRecovery, 0),
+ MSG_MAP(BoardPowerCalibration, PPSMC_MSG_BoardPowerCalibration, 0),
};
static const struct cmn2asic_mapping aldebaran_clk_map[SMU_CLK_COUNT] = {
@@ -440,6 +441,39 @@
return ret;
}
+static bool aldebaran_is_primary(struct smu_context *smu)
+{
+ struct amdgpu_device *adev = smu->adev;
+
+ if (adev->smuio.funcs && adev->smuio.funcs->get_die_id)
+ return adev->smuio.funcs->get_die_id(adev) == 0;
+
+ return true;
+}
+
+static int aldebaran_run_board_btc(struct smu_context *smu)
+{
+ u32 smu_version;
+ int ret;
+
+ if (!aldebaran_is_primary(smu))
+ return 0;
+
+ ret = smu_cmn_get_smc_version(smu, NULL, &smu_version);
+ if (ret) {
+ dev_err(smu->adev->dev, "Failed to get smu version!\n");
+ return ret;
+ }
+ if (smu_version <= 0x00441d00)
+ return 0;
+
+ ret = smu_cmn_send_smc_msg(smu, SMU_MSG_BoardPowerCalibration, NULL);
+ if (ret)
+ dev_err(smu->adev->dev, "Board power calibration failed!\n");
+
+ return ret;
+}
+
static int aldebaran_run_btc(struct smu_context *smu)
{
int ret;
@@ -447,6 +481,8 @@
ret = smu_cmn_send_smc_msg(smu, SMU_MSG_RunDcBtc, NULL);
if (ret)
dev_err(smu->adev->dev, "RunDcBtc failed!\n");
+ else
+ ret = aldebaran_run_board_btc(smu);
return ret;
}
@@ -524,16 +560,6 @@
return (abs(frequency1 - frequency2) <= EPSILON);
}
-static bool aldebaran_is_primary(struct smu_context *smu)
-{
- struct amdgpu_device *adev = smu->adev;
-
- if (adev->smuio.funcs && adev->smuio.funcs->get_die_id)
- return adev->smuio.funcs->get_die_id(adev) == 0;
-
- return true;
-}
-
static int aldebaran_get_smu_metrics_data(struct smu_context *smu,
MetricsMember_t member,
uint32_t *value)
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
index 98ae0066..f454e04 100644
--- a/drivers/gpu/drm/drm_ioctl.c
+++ b/drivers/gpu/drm/drm_ioctl.c
@@ -834,6 +834,9 @@
if (drm_dev_is_unplugged(dev))
return -ENODEV;
+ if (DRM_IOCTL_TYPE(cmd) != DRM_IOCTL_BASE)
+ return -ENOTTY;
+
is_driver_ioctl = nr >= DRM_COMMAND_BASE && nr < DRM_COMMAND_END;
if (is_driver_ioctl) {
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index a8abc9a..4a6419d 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -25,10 +25,8 @@
#include "i915_gem_clflush.h"
#include "i915_gem_context.h"
#include "i915_gem_ioctls.h"
-#include "i915_sw_fence_work.h"
#include "i915_trace.h"
#include "i915_user_extensions.h"
-#include "i915_memcpy.h"
struct eb_vma {
struct i915_vma *vma;
@@ -1456,6 +1454,10 @@
int err;
struct intel_engine_cs *engine = eb->engine;
+ /* If we need to copy for the cmdparser, we will stall anyway */
+ if (eb_use_cmdparser(eb))
+ return ERR_PTR(-EWOULDBLOCK);
+
if (!reloc_can_use_engine(engine)) {
engine = engine->gt->engine_class[COPY_ENGINE_CLASS][0];
if (!engine)
@@ -2372,217 +2374,6 @@
return vma;
}
-struct eb_parse_work {
- struct dma_fence_work base;
- struct intel_engine_cs *engine;
- struct i915_vma *batch;
- struct i915_vma *shadow;
- struct i915_vma *trampoline;
- unsigned long batch_offset;
- unsigned long batch_length;
- unsigned long *jump_whitelist;
- const void *batch_map;
- void *shadow_map;
-};
-
-static int __eb_parse(struct dma_fence_work *work)
-{
- struct eb_parse_work *pw = container_of(work, typeof(*pw), base);
- int ret;
- bool cookie;
-
- cookie = dma_fence_begin_signalling();
- ret = intel_engine_cmd_parser(pw->engine,
- pw->batch,
- pw->batch_offset,
- pw->batch_length,
- pw->shadow,
- pw->jump_whitelist,
- pw->shadow_map,
- pw->batch_map);
- dma_fence_end_signalling(cookie);
-
- return ret;
-}
-
-static void __eb_parse_release(struct dma_fence_work *work)
-{
- struct eb_parse_work *pw = container_of(work, typeof(*pw), base);
-
- if (!IS_ERR_OR_NULL(pw->jump_whitelist))
- kfree(pw->jump_whitelist);
-
- if (pw->batch_map)
- i915_gem_object_unpin_map(pw->batch->obj);
- else
- i915_gem_object_unpin_pages(pw->batch->obj);
-
- i915_gem_object_unpin_map(pw->shadow->obj);
-
- if (pw->trampoline)
- i915_active_release(&pw->trampoline->active);
- i915_active_release(&pw->shadow->active);
- i915_active_release(&pw->batch->active);
-}
-
-static const struct dma_fence_work_ops eb_parse_ops = {
- .name = "eb_parse",
- .work = __eb_parse,
- .release = __eb_parse_release,
-};
-
-static inline int
-__parser_mark_active(struct i915_vma *vma,
- struct intel_timeline *tl,
- struct dma_fence *fence)
-{
- struct intel_gt_buffer_pool_node *node = vma->private;
-
- return i915_active_ref(&node->active, tl->fence_context, fence);
-}
-
-static int
-parser_mark_active(struct eb_parse_work *pw, struct intel_timeline *tl)
-{
- int err;
-
- mutex_lock(&tl->mutex);
-
- err = __parser_mark_active(pw->shadow, tl, &pw->base.dma);
- if (err)
- goto unlock;
-
- if (pw->trampoline) {
- err = __parser_mark_active(pw->trampoline, tl, &pw->base.dma);
- if (err)
- goto unlock;
- }
-
-unlock:
- mutex_unlock(&tl->mutex);
- return err;
-}
-
-static int eb_parse_pipeline(struct i915_execbuffer *eb,
- struct i915_vma *shadow,
- struct i915_vma *trampoline)
-{
- struct eb_parse_work *pw;
- struct drm_i915_gem_object *batch = eb->batch->vma->obj;
- bool needs_clflush;
- int err;
-
- GEM_BUG_ON(overflows_type(eb->batch_start_offset, pw->batch_offset));
- GEM_BUG_ON(overflows_type(eb->batch_len, pw->batch_length));
-
- pw = kzalloc(sizeof(*pw), GFP_KERNEL);
- if (!pw)
- return -ENOMEM;
-
- err = i915_active_acquire(&eb->batch->vma->active);
- if (err)
- goto err_free;
-
- err = i915_active_acquire(&shadow->active);
- if (err)
- goto err_batch;
-
- if (trampoline) {
- err = i915_active_acquire(&trampoline->active);
- if (err)
- goto err_shadow;
- }
-
- pw->shadow_map = i915_gem_object_pin_map(shadow->obj, I915_MAP_WB);
- if (IS_ERR(pw->shadow_map)) {
- err = PTR_ERR(pw->shadow_map);
- goto err_trampoline;
- }
-
- needs_clflush =
- !(batch->cache_coherent & I915_BO_CACHE_COHERENT_FOR_READ);
-
- pw->batch_map = ERR_PTR(-ENODEV);
- if (needs_clflush && i915_has_memcpy_from_wc())
- pw->batch_map = i915_gem_object_pin_map(batch, I915_MAP_WC);
-
- if (IS_ERR(pw->batch_map)) {
- err = i915_gem_object_pin_pages(batch);
- if (err)
- goto err_unmap_shadow;
- pw->batch_map = NULL;
- }
-
- pw->jump_whitelist =
- intel_engine_cmd_parser_alloc_jump_whitelist(eb->batch_len,
- trampoline);
- if (IS_ERR(pw->jump_whitelist)) {
- err = PTR_ERR(pw->jump_whitelist);
- goto err_unmap_batch;
- }
-
- dma_fence_work_init(&pw->base, &eb_parse_ops);
-
- pw->engine = eb->engine;
- pw->batch = eb->batch->vma;
- pw->batch_offset = eb->batch_start_offset;
- pw->batch_length = eb->batch_len;
- pw->shadow = shadow;
- pw->trampoline = trampoline;
-
- /* Mark active refs early for this worker, in case we get interrupted */
- err = parser_mark_active(pw, eb->context->timeline);
- if (err)
- goto err_commit;
-
- err = dma_resv_reserve_shared(pw->batch->resv, 1);
- if (err)
- goto err_commit;
-
- err = dma_resv_reserve_shared(shadow->resv, 1);
- if (err)
- goto err_commit;
-
- /* Wait for all writes (and relocs) into the batch to complete */
- err = i915_sw_fence_await_reservation(&pw->base.chain,
- pw->batch->resv, NULL, false,
- 0, I915_FENCE_GFP);
- if (err < 0)
- goto err_commit;
-
- /* Keep the batch alive and unwritten as we parse */
- dma_resv_add_shared_fence(pw->batch->resv, &pw->base.dma);
-
- /* Force execution to wait for completion of the parser */
- dma_resv_add_excl_fence(shadow->resv, &pw->base.dma);
-
- dma_fence_work_commit_imm(&pw->base);
- return 0;
-
-err_commit:
- i915_sw_fence_set_error_once(&pw->base.chain, err);
- dma_fence_work_commit_imm(&pw->base);
- return err;
-
-err_unmap_batch:
- if (pw->batch_map)
- i915_gem_object_unpin_map(batch);
- else
- i915_gem_object_unpin_pages(batch);
-err_unmap_shadow:
- i915_gem_object_unpin_map(shadow->obj);
-err_trampoline:
- if (trampoline)
- i915_active_release(&trampoline->active);
-err_shadow:
- i915_active_release(&shadow->active);
-err_batch:
- i915_active_release(&eb->batch->vma->active);
-err_free:
- kfree(pw);
- return err;
-}
-
static struct i915_vma *eb_dispatch_secure(struct i915_execbuffer *eb, struct i915_vma *vma)
{
/*
@@ -2672,7 +2463,15 @@
goto err_trampoline;
}
- err = eb_parse_pipeline(eb, shadow, trampoline);
+ err = dma_resv_reserve_shared(shadow->resv, 1);
+ if (err)
+ goto err_trampoline;
+
+ err = intel_engine_cmd_parser(eb->engine,
+ eb->batch->vma,
+ eb->batch_start_offset,
+ eb->batch_len,
+ shadow, trampoline);
if (err)
goto err_unpin_batch;
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_execbuffer.c
index 4df505e..16162fc 100644
--- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_execbuffer.c
@@ -125,6 +125,10 @@
intel_gt_pm_get(&eb.i915->gt);
for_each_uabi_engine(eb.engine, eb.i915) {
+ if (intel_engine_requires_cmd_parser(eb.engine) ||
+ intel_engine_using_cmd_parser(eb.engine))
+ continue;
+
reloc_cache_init(&eb.reloc_cache, eb.i915);
memset(map, POISON_INUSE, 4096);
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index 98eb48c..06024d3 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -1977,6 +1977,21 @@
if (drm_WARN_ON(&i915->drm, !engine))
return -EINVAL;
+ /*
+ * Due to d3_entered is used to indicate skipping PPGTT invalidation on
+ * vGPU reset, it's set on D0->D3 on PCI config write, and cleared after
+ * vGPU reset if in resuming.
+ * In S0ix exit, the device power state also transite from D3 to D0 as
+ * S3 resume, but no vGPU reset (triggered by QEMU devic model). After
+ * S0ix exit, all engines continue to work. However the d3_entered
+ * remains set which will break next vGPU reset logic (miss the expected
+ * PPGTT invalidation).
+ * Engines can only work in D0. Thus the 1st elsp write gives GVT a
+ * chance to clear d3_entered.
+ */
+ if (vgpu->d3_entered)
+ vgpu->d3_entered = false;
+
execlist = &vgpu->submission.execlist[engine->id];
execlist->elsp_dwords.data[3 - execlist->elsp_dwords.index] = data;
diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c
index 3992c25..a3b4d99d 100644
--- a/drivers/gpu/drm/i915/i915_cmd_parser.c
+++ b/drivers/gpu/drm/i915/i915_cmd_parser.c
@@ -1145,19 +1145,41 @@
static u32 *copy_batch(struct drm_i915_gem_object *dst_obj,
struct drm_i915_gem_object *src_obj,
unsigned long offset, unsigned long length,
- void *dst, const void *src)
+ bool *needs_clflush_after)
{
- bool needs_clflush =
- !(src_obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_READ);
+ unsigned int src_needs_clflush;
+ unsigned int dst_needs_clflush;
+ void *dst, *src;
+ int ret;
- if (src) {
- GEM_BUG_ON(!needs_clflush);
- i915_unaligned_memcpy_from_wc(dst, src + offset, length);
- } else {
- struct scatterlist *sg;
+ ret = i915_gem_object_prepare_write(dst_obj, &dst_needs_clflush);
+ if (ret)
+ return ERR_PTR(ret);
+
+ dst = i915_gem_object_pin_map(dst_obj, I915_MAP_WB);
+ i915_gem_object_finish_access(dst_obj);
+ if (IS_ERR(dst))
+ return dst;
+
+ ret = i915_gem_object_prepare_read(src_obj, &src_needs_clflush);
+ if (ret) {
+ i915_gem_object_unpin_map(dst_obj);
+ return ERR_PTR(ret);
+ }
+
+ src = ERR_PTR(-ENODEV);
+ if (src_needs_clflush && i915_has_memcpy_from_wc()) {
+ src = i915_gem_object_pin_map(src_obj, I915_MAP_WC);
+ if (!IS_ERR(src)) {
+ i915_unaligned_memcpy_from_wc(dst,
+ src + offset,
+ length);
+ i915_gem_object_unpin_map(src_obj);
+ }
+ }
+ if (IS_ERR(src)) {
+ unsigned long x, n, remain;
void *ptr;
- unsigned int x, sg_ofs;
- unsigned long remain;
/*
* We can avoid clflushing partial cachelines before the write
@@ -1168,40 +1190,34 @@
* validate up to the end of the batch.
*/
remain = length;
- if (!(dst_obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_READ))
+ if (dst_needs_clflush & CLFLUSH_BEFORE)
remain = round_up(remain,
boot_cpu_data.x86_clflush_size);
ptr = dst;
x = offset_in_page(offset);
- sg = i915_gem_object_get_sg(src_obj, offset >> PAGE_SHIFT, &sg_ofs, false);
+ for (n = offset >> PAGE_SHIFT; remain; n++) {
+ int len = min(remain, PAGE_SIZE - x);
- while (remain) {
- unsigned long sg_max = sg->length >> PAGE_SHIFT;
+ src = kmap_atomic(i915_gem_object_get_page(src_obj, n));
+ if (src_needs_clflush)
+ drm_clflush_virt_range(src + x, len);
+ memcpy(ptr, src + x, len);
+ kunmap_atomic(src);
- for (; remain && sg_ofs < sg_max; sg_ofs++) {
- unsigned long len = min(remain, PAGE_SIZE - x);
- void *map;
-
- map = kmap_atomic(nth_page(sg_page(sg), sg_ofs));
- if (needs_clflush)
- drm_clflush_virt_range(map + x, len);
- memcpy(ptr, map + x, len);
- kunmap_atomic(map);
-
- ptr += len;
- remain -= len;
- x = 0;
- }
-
- sg_ofs = 0;
- sg = sg_next(sg);
+ ptr += len;
+ remain -= len;
+ x = 0;
}
}
+ i915_gem_object_finish_access(src_obj);
+
memset32(dst + length, 0, (dst_obj->base.size - length) / sizeof(u32));
/* dst_obj is returned with vmap pinned */
+ *needs_clflush_after = dst_needs_clflush & CLFLUSH_AFTER;
+
return dst;
}
@@ -1360,6 +1376,9 @@
if (target_cmd_index == offset)
return 0;
+ if (IS_ERR(jump_whitelist))
+ return PTR_ERR(jump_whitelist);
+
if (!test_bit(target_cmd_index, jump_whitelist)) {
DRM_DEBUG("CMD: BB_START to 0x%llx not a previously executed cmd\n",
jump_target);
@@ -1369,28 +1388,10 @@
return 0;
}
-/**
- * intel_engine_cmd_parser_alloc_jump_whitelist() - preallocate jump whitelist for intel_engine_cmd_parser()
- * @batch_length: length of the commands in batch_obj
- * @trampoline: Whether jump trampolines are used.
- *
- * Preallocates a jump whitelist for parsing the cmd buffer in intel_engine_cmd_parser().
- * This has to be preallocated, because the command parser runs in signaling context,
- * and may not allocate any memory.
- *
- * Return: NULL or pointer to a jump whitelist, or ERR_PTR() on failure. Use
- * IS_ERR() to check for errors. Must bre freed() with kfree().
- *
- * NULL is a valid value, meaning no allocation was required.
- */
-unsigned long *intel_engine_cmd_parser_alloc_jump_whitelist(u32 batch_length,
- bool trampoline)
+static unsigned long *alloc_whitelist(u32 batch_length)
{
unsigned long *jmp;
- if (trampoline)
- return NULL;
-
/*
* We expect batch_length to be less than 256KiB for known users,
* i.e. we need at most an 8KiB bitmap allocation which should be
@@ -1415,9 +1416,7 @@
* @batch_offset: byte offset in the batch at which execution starts
* @batch_length: length of the commands in batch_obj
* @shadow: validated copy of the batch buffer in question
- * @jump_whitelist: buffer preallocated with intel_engine_cmd_parser_alloc_jump_whitelist()
- * @shadow_map: mapping to @shadow vma
- * @batch_map: mapping to @batch vma
+ * @trampoline: true if we need to trampoline into privileged execution
*
* Parses the specified batch buffer looking for privilege violations as
* described in the overview.
@@ -1425,21 +1424,21 @@
* Return: non-zero if the parser finds violations or otherwise fails; -EACCES
* if the batch appears legal but should use hardware parsing
*/
+
int intel_engine_cmd_parser(struct intel_engine_cs *engine,
struct i915_vma *batch,
unsigned long batch_offset,
unsigned long batch_length,
struct i915_vma *shadow,
- unsigned long *jump_whitelist,
- void *shadow_map,
- const void *batch_map)
+ bool trampoline)
{
u32 *cmd, *batch_end, offset = 0;
struct drm_i915_cmd_descriptor default_desc = noop_desc;
const struct drm_i915_cmd_descriptor *desc = &default_desc;
+ bool needs_clflush_after = false;
+ unsigned long *jump_whitelist;
u64 batch_addr, shadow_addr;
int ret = 0;
- bool trampoline = !jump_whitelist;
GEM_BUG_ON(!IS_ALIGNED(batch_offset, sizeof(*cmd)));
GEM_BUG_ON(!IS_ALIGNED(batch_length, sizeof(*cmd)));
@@ -1447,8 +1446,18 @@
batch->size));
GEM_BUG_ON(!batch_length);
- cmd = copy_batch(shadow->obj, batch->obj, batch_offset, batch_length,
- shadow_map, batch_map);
+ cmd = copy_batch(shadow->obj, batch->obj,
+ batch_offset, batch_length,
+ &needs_clflush_after);
+ if (IS_ERR(cmd)) {
+ DRM_DEBUG("CMD: Failed to copy batch\n");
+ return PTR_ERR(cmd);
+ }
+
+ jump_whitelist = NULL;
+ if (!trampoline)
+ /* Defer failure until attempted use */
+ jump_whitelist = alloc_whitelist(batch_length);
shadow_addr = gen8_canonical_addr(shadow->node.start);
batch_addr = gen8_canonical_addr(batch->node.start + batch_offset);
@@ -1549,6 +1558,9 @@
i915_gem_object_flush_map(shadow->obj);
+ if (!IS_ERR_OR_NULL(jump_whitelist))
+ kfree(jump_whitelist);
+ i915_gem_object_unpin_map(shadow->obj);
return ret;
}
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 38ff2fb..b30397b 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1906,17 +1906,12 @@
int i915_cmd_parser_get_version(struct drm_i915_private *dev_priv);
int intel_engine_init_cmd_parser(struct intel_engine_cs *engine);
void intel_engine_cleanup_cmd_parser(struct intel_engine_cs *engine);
-unsigned long *intel_engine_cmd_parser_alloc_jump_whitelist(u32 batch_length,
- bool trampoline);
-
int intel_engine_cmd_parser(struct intel_engine_cs *engine,
struct i915_vma *batch,
unsigned long batch_offset,
unsigned long batch_length,
struct i915_vma *shadow,
- unsigned long *jump_whitelist,
- void *shadow_map,
- const void *batch_map);
+ bool trampoline);
#define I915_CMD_PARSER_TRAMPOLINE_SIZE 8
/* intel_device_info.c */
diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c
index 1014c71..37aef13 100644
--- a/drivers/gpu/drm/i915/i915_request.c
+++ b/drivers/gpu/drm/i915/i915_request.c
@@ -1426,10 +1426,8 @@
do {
fence = *child++;
- if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) {
- i915_sw_fence_set_error_once(&rq->submit, fence->error);
+ if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
continue;
- }
if (fence->context == rq->fence.context)
continue;
@@ -1527,10 +1525,8 @@
do {
fence = *child++;
- if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) {
- i915_sw_fence_set_error_once(&rq->submit, fence->error);
+ if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
continue;
- }
/*
* Requests on the same timeline are explicitly ordered, along
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 4f3a535..6d07e653 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -149,6 +149,8 @@
*/
if (bo->base.dev)
drm_gem_object_release(&bo->base);
+ else
+ dma_resv_fini(&bo->base._resv);
kfree(nvbo);
}
@@ -330,6 +332,10 @@
if (IS_ERR(nvbo))
return PTR_ERR(nvbo);
+ nvbo->bo.base.size = size;
+ dma_resv_init(&nvbo->bo.base._resv);
+ drm_vma_node_reset(&nvbo->bo.base.vma_node);
+
ret = nouveau_bo_init(nvbo, size, align, domain, sg, robj);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
index 2229f1a..46029c5 100644
--- a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
+++ b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
@@ -447,7 +447,6 @@
drm_panel_remove(&ts->base);
mipi_dsi_device_unregister(ts->dsi);
- kfree(ts->dsi);
return 0;
}
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 1b950b4..8d7fd65 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -102,6 +102,9 @@
return;
}
+ if (!mem)
+ return;
+
man = ttm_manager_type(bdev, mem->mem_type);
list_move_tail(&bo->lru, &man->lru[bo->priority]);
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 2f57f82..763fa6f 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -63,6 +63,9 @@
void ttm_mem_io_free(struct ttm_device *bdev,
struct ttm_resource *mem)
{
+ if (!mem)
+ return;
+
if (!mem->bus.offset && !mem->bus.addr)
return;
diff --git a/drivers/gpu/drm/ttm/ttm_device.c b/drivers/gpu/drm/ttm/ttm_device.c
index 5f31ace..519deea 100644
--- a/drivers/gpu/drm/ttm/ttm_device.c
+++ b/drivers/gpu/drm/ttm/ttm_device.c
@@ -100,6 +100,8 @@
debugfs_create_atomic_t("buffer_objects", 0444, ttm_debugfs_root,
&glob->bo_count);
out:
+ if (ret)
+ --ttm_glob_use_count;
mutex_unlock(&ttm_global_mutex);
return ret;
}
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index aab1b36..c287673 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -1857,38 +1857,46 @@
vc4_hdmi_cec_update_clk_div(vc4_hdmi);
if (vc4_hdmi->variant->external_irq_controller) {
- ret = devm_request_threaded_irq(&pdev->dev,
- platform_get_irq_byname(pdev, "cec-rx"),
- vc4_cec_irq_handler_rx_bare,
- vc4_cec_irq_handler_rx_thread, 0,
- "vc4 hdmi cec rx", vc4_hdmi);
+ ret = request_threaded_irq(platform_get_irq_byname(pdev, "cec-rx"),
+ vc4_cec_irq_handler_rx_bare,
+ vc4_cec_irq_handler_rx_thread, 0,
+ "vc4 hdmi cec rx", vc4_hdmi);
if (ret)
goto err_delete_cec_adap;
- ret = devm_request_threaded_irq(&pdev->dev,
- platform_get_irq_byname(pdev, "cec-tx"),
- vc4_cec_irq_handler_tx_bare,
- vc4_cec_irq_handler_tx_thread, 0,
- "vc4 hdmi cec tx", vc4_hdmi);
+ ret = request_threaded_irq(platform_get_irq_byname(pdev, "cec-tx"),
+ vc4_cec_irq_handler_tx_bare,
+ vc4_cec_irq_handler_tx_thread, 0,
+ "vc4 hdmi cec tx", vc4_hdmi);
if (ret)
- goto err_delete_cec_adap;
+ goto err_remove_cec_rx_handler;
} else {
HDMI_WRITE(HDMI_CEC_CPU_MASK_SET, 0xffffffff);
- ret = devm_request_threaded_irq(&pdev->dev, platform_get_irq(pdev, 0),
- vc4_cec_irq_handler,
- vc4_cec_irq_handler_thread, 0,
- "vc4 hdmi cec", vc4_hdmi);
+ ret = request_threaded_irq(platform_get_irq(pdev, 0),
+ vc4_cec_irq_handler,
+ vc4_cec_irq_handler_thread, 0,
+ "vc4 hdmi cec", vc4_hdmi);
if (ret)
goto err_delete_cec_adap;
}
ret = cec_register_adapter(vc4_hdmi->cec_adap, &pdev->dev);
if (ret < 0)
- goto err_delete_cec_adap;
+ goto err_remove_handlers;
return 0;
+err_remove_handlers:
+ if (vc4_hdmi->variant->external_irq_controller)
+ free_irq(platform_get_irq_byname(pdev, "cec-tx"), vc4_hdmi);
+ else
+ free_irq(platform_get_irq(pdev, 0), vc4_hdmi);
+
+err_remove_cec_rx_handler:
+ if (vc4_hdmi->variant->external_irq_controller)
+ free_irq(platform_get_irq_byname(pdev, "cec-rx"), vc4_hdmi);
+
err_delete_cec_adap:
cec_delete_adapter(vc4_hdmi->cec_adap);
@@ -1897,6 +1905,15 @@
static void vc4_hdmi_cec_exit(struct vc4_hdmi *vc4_hdmi)
{
+ struct platform_device *pdev = vc4_hdmi->pdev;
+
+ if (vc4_hdmi->variant->external_irq_controller) {
+ free_irq(platform_get_irq_byname(pdev, "cec-rx"), vc4_hdmi);
+ free_irq(platform_get_irq_byname(pdev, "cec-tx"), vc4_hdmi);
+ } else {
+ free_irq(platform_get_irq(pdev, 0), vc4_hdmi);
+ }
+
cec_unregister_adapter(vc4_hdmi->cec_adap);
}
#else
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index caf6d0c..1423085 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -605,6 +605,17 @@
*/
mutex_lock(&vmbus_connection.channel_mutex);
+ list_for_each_entry(channel, &vmbus_connection.chn_list, listentry) {
+ if (guid_equal(&channel->offermsg.offer.if_type,
+ &newchannel->offermsg.offer.if_type) &&
+ guid_equal(&channel->offermsg.offer.if_instance,
+ &newchannel->offermsg.offer.if_instance)) {
+ fnew = false;
+ newchannel->primary_channel = channel;
+ break;
+ }
+ }
+
init_vp_index(newchannel);
/* Remember the channels that should be cleaned up upon suspend. */
@@ -617,16 +628,6 @@
*/
atomic_dec(&vmbus_connection.offer_in_progress);
- list_for_each_entry(channel, &vmbus_connection.chn_list, listentry) {
- if (guid_equal(&channel->offermsg.offer.if_type,
- &newchannel->offermsg.offer.if_type) &&
- guid_equal(&channel->offermsg.offer.if_instance,
- &newchannel->offermsg.offer.if_instance)) {
- fnew = false;
- break;
- }
- }
-
if (fnew) {
list_add_tail(&newchannel->listentry,
&vmbus_connection.chn_list);
@@ -647,7 +648,6 @@
/*
* Process the sub-channel.
*/
- newchannel->primary_channel = channel;
list_add_tail(&newchannel->sc_list, &channel->sc_list);
}
@@ -684,6 +684,30 @@
}
/*
+ * Check if CPUs used by other channels of the same device.
+ * It should only be called by init_vp_index().
+ */
+static bool hv_cpuself_used(u32 cpu, struct vmbus_channel *chn)
+{
+ struct vmbus_channel *primary = chn->primary_channel;
+ struct vmbus_channel *sc;
+
+ lockdep_assert_held(&vmbus_connection.channel_mutex);
+
+ if (!primary)
+ return false;
+
+ if (primary->target_cpu == cpu)
+ return true;
+
+ list_for_each_entry(sc, &primary->sc_list, sc_list)
+ if (sc != chn && sc->target_cpu == cpu)
+ return true;
+
+ return false;
+}
+
+/*
* We use this state to statically distribute the channel interrupt load.
*/
static int next_numa_node_id;
@@ -702,6 +726,7 @@
static void init_vp_index(struct vmbus_channel *channel)
{
bool perf_chn = hv_is_perf_channel(channel);
+ u32 i, ncpu = num_online_cpus();
cpumask_var_t available_mask;
struct cpumask *alloced_mask;
u32 target_cpu;
@@ -724,31 +749,38 @@
return;
}
- while (true) {
- numa_node = next_numa_node_id++;
- if (numa_node == nr_node_ids) {
- next_numa_node_id = 0;
- continue;
+ for (i = 1; i <= ncpu + 1; i++) {
+ while (true) {
+ numa_node = next_numa_node_id++;
+ if (numa_node == nr_node_ids) {
+ next_numa_node_id = 0;
+ continue;
+ }
+ if (cpumask_empty(cpumask_of_node(numa_node)))
+ continue;
+ break;
}
- if (cpumask_empty(cpumask_of_node(numa_node)))
- continue;
- break;
+ alloced_mask = &hv_context.hv_numa_map[numa_node];
+
+ if (cpumask_weight(alloced_mask) ==
+ cpumask_weight(cpumask_of_node(numa_node))) {
+ /*
+ * We have cycled through all the CPUs in the node;
+ * reset the alloced map.
+ */
+ cpumask_clear(alloced_mask);
+ }
+
+ cpumask_xor(available_mask, alloced_mask,
+ cpumask_of_node(numa_node));
+
+ target_cpu = cpumask_first(available_mask);
+ cpumask_set_cpu(target_cpu, alloced_mask);
+
+ if (channel->offermsg.offer.sub_channel_index >= ncpu ||
+ i > ncpu || !hv_cpuself_used(target_cpu, channel))
+ break;
}
- alloced_mask = &hv_context.hv_numa_map[numa_node];
-
- if (cpumask_weight(alloced_mask) ==
- cpumask_weight(cpumask_of_node(numa_node))) {
- /*
- * We have cycled through all the CPUs in the node;
- * reset the alloced map.
- */
- cpumask_clear(alloced_mask);
- }
-
- cpumask_xor(available_mask, alloced_mask, cpumask_of_node(numa_node));
-
- target_cpu = cpumask_first(available_mask);
- cpumask_set_cpu(target_cpu, alloced_mask);
channel->target_cpu = target_cpu;
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index 6d5014e..a6ea1eb 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -635,8 +635,8 @@
status = readb(i2c->base + MPC_I2C_SR);
if (status & CSR_MIF) {
- /* Read again to allow register to stabilise */
- status = readb(i2c->base + MPC_I2C_SR);
+ /* Wait up to 100us for transfer to properly complete */
+ readb_poll_timeout(i2c->base + MPC_I2C_SR, status, !(status & CSR_MCF), 0, 100);
writeb(0, i2c->base + MPC_I2C_SR);
mpc_i2c_do_intr(i2c, status);
return IRQ_HANDLED;
diff --git a/drivers/media/pci/intel/ipu3/cio2-bridge.c b/drivers/media/pci/intel/ipu3/cio2-bridge.c
index 4657e99..59a36f9 100644
--- a/drivers/media/pci/intel/ipu3/cio2-bridge.c
+++ b/drivers/media/pci/intel/ipu3/cio2-bridge.c
@@ -173,10 +173,8 @@
int ret;
for_each_acpi_dev_match(adev, cfg->hid, NULL, -1) {
- if (!adev->status.enabled) {
- acpi_dev_put(adev);
+ if (!adev->status.enabled)
continue;
- }
if (bridge->n_sensors >= CIO2_NUM_PORTS) {
acpi_dev_put(adev);
@@ -185,7 +183,6 @@
}
sensor = &bridge->sensors[bridge->n_sensors];
- sensor->adev = adev;
strscpy(sensor->name, cfg->hid, sizeof(sensor->name));
ret = cio2_bridge_read_acpi_buffer(adev, "SSDB",
@@ -215,6 +212,7 @@
goto err_free_swnodes;
}
+ sensor->adev = acpi_dev_get(adev);
adev->fwnode.secondary = fwnode;
dev_info(&cio2->dev, "Found supported sensor %s\n",
diff --git a/drivers/media/pci/ngene/ngene-core.c b/drivers/media/pci/ngene/ngene-core.c
index 07f342d..7481f55 100644
--- a/drivers/media/pci/ngene/ngene-core.c
+++ b/drivers/media/pci/ngene/ngene-core.c
@@ -385,7 +385,7 @@
com.cmd.hdr.Opcode = CMD_CONFIGURE_FREE_BUFFER;
com.cmd.hdr.Length = 6;
- memcpy(&com.cmd.ConfigureBuffers.config, config, 6);
+ memcpy(&com.cmd.ConfigureFreeBuffers.config, config, 6);
com.in_len = 6;
com.out_len = 0;
diff --git a/drivers/media/pci/ngene/ngene.h b/drivers/media/pci/ngene/ngene.h
index 84f04e0e..3d296f1 100644
--- a/drivers/media/pci/ngene/ngene.h
+++ b/drivers/media/pci/ngene/ngene.h
@@ -407,12 +407,14 @@
struct FW_CONFIGURE_FREE_BUFFERS {
struct FW_HEADER hdr;
- u8 UVI1_BufferLength;
- u8 UVI2_BufferLength;
- u8 TVO_BufferLength;
- u8 AUD1_BufferLength;
- u8 AUD2_BufferLength;
- u8 TVA_BufferLength;
+ struct {
+ u8 UVI1_BufferLength;
+ u8 UVI2_BufferLength;
+ u8 TVO_BufferLength;
+ u8 AUD1_BufferLength;
+ u8 AUD2_BufferLength;
+ u8 TVA_BufferLength;
+ } __packed config;
} __attribute__ ((__packed__));
struct FW_CONFIGURE_UART {
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 7a6f01a..305ffad 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -714,23 +714,20 @@
}
/*
- * If the 'label' property is not present for the AT24 EEPROM,
- * then nvmem_config.id is initialised to NVMEM_DEVID_AUTO,
- * and this will append the 'devid' to the name of the NVMEM
- * device. This is purely legacy and the AT24 driver has always
- * defaulted to this. However, if the 'label' property is
- * present then this means that the name is specified by the
- * firmware and this name should be used verbatim and so it is
- * not necessary to append the 'devid'.
+ * We initialize nvmem_config.id to NVMEM_DEVID_AUTO even if the
+ * label property is set as some platform can have multiple eeproms
+ * with same label and we can not register each of those with same
+ * label. Failing to register those eeproms trigger cascade failure
+ * on such platform.
*/
+ nvmem_config.id = NVMEM_DEVID_AUTO;
+
if (device_property_present(dev, "label")) {
- nvmem_config.id = NVMEM_DEVID_NONE;
err = device_property_read_string(dev, "label",
&nvmem_config.name);
if (err)
return err;
} else {
- nvmem_config.id = NVMEM_DEVID_AUTO;
nvmem_config.name = dev_name(dev);
}
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 9890a15..ce8aed5 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -28,6 +28,7 @@
#include <linux/errno.h>
#include <linux/hdreg.h>
#include <linux/kdev_t.h>
+#include <linux/kref.h>
#include <linux/blkdev.h>
#include <linux/cdev.h>
#include <linux/mutex.h>
@@ -111,7 +112,7 @@
#define MMC_BLK_CMD23 (1 << 0) /* Can do SET_BLOCK_COUNT for multiblock */
#define MMC_BLK_REL_WR (1 << 1) /* MMC Reliable write support */
- unsigned int usage;
+ struct kref kref;
unsigned int read_only;
unsigned int part_type;
unsigned int reset_done;
@@ -181,10 +182,8 @@
mutex_lock(&open_lock);
md = disk->private_data;
- if (md && md->usage == 0)
+ if (md && !kref_get_unless_zero(&md->kref))
md = NULL;
- if (md)
- md->usage++;
mutex_unlock(&open_lock);
return md;
@@ -196,18 +195,25 @@
return devidx;
}
+static void mmc_blk_kref_release(struct kref *ref)
+{
+ struct mmc_blk_data *md = container_of(ref, struct mmc_blk_data, kref);
+ int devidx;
+
+ devidx = mmc_get_devidx(md->disk);
+ ida_simple_remove(&mmc_blk_ida, devidx);
+
+ mutex_lock(&open_lock);
+ md->disk->private_data = NULL;
+ mutex_unlock(&open_lock);
+
+ put_disk(md->disk);
+ kfree(md);
+}
+
static void mmc_blk_put(struct mmc_blk_data *md)
{
- mutex_lock(&open_lock);
- md->usage--;
- if (md->usage == 0) {
- int devidx = mmc_get_devidx(md->disk);
-
- ida_simple_remove(&mmc_blk_ida, devidx);
- put_disk(md->disk);
- kfree(md);
- }
- mutex_unlock(&open_lock);
+ kref_put(&md->kref, mmc_blk_kref_release);
}
static ssize_t power_ro_lock_show(struct device *dev,
@@ -2327,7 +2333,8 @@
INIT_LIST_HEAD(&md->part);
INIT_LIST_HEAD(&md->rpmbs);
- md->usage = 1;
+ kref_init(&md->kref);
+
md->queue.blkdata = md;
md->disk->major = MMC_BLOCK_MAJOR;
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index eda4a18..0475d96 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -75,7 +75,8 @@
{
struct mmc_host *host = cls_dev_to_mmc_host(dev);
wakeup_source_unregister(host->ws);
- ida_simple_remove(&mmc_host_ida, host->index);
+ if (of_alias_get_id(host->parent->of_node, "mmc") < 0)
+ ida_simple_remove(&mmc_host_ida, host->index);
kfree(host);
}
@@ -502,7 +503,7 @@
*/
struct mmc_host *mmc_alloc_host(int extra, struct device *dev)
{
- int err;
+ int index;
struct mmc_host *host;
int alias_id, min_idx, max_idx;
@@ -515,20 +516,19 @@
alias_id = of_alias_get_id(dev->of_node, "mmc");
if (alias_id >= 0) {
- min_idx = alias_id;
- max_idx = alias_id + 1;
+ index = alias_id;
} else {
min_idx = mmc_first_nonreserved_index();
max_idx = 0;
+
+ index = ida_simple_get(&mmc_host_ida, min_idx, max_idx, GFP_KERNEL);
+ if (index < 0) {
+ kfree(host);
+ return NULL;
+ }
}
- err = ida_simple_get(&mmc_host_ida, min_idx, max_idx, GFP_KERNEL);
- if (err < 0) {
- kfree(host);
- return NULL;
- }
-
- host->index = err;
+ host->index = index;
dev_set_name(&host->class_dev, "mmc%d", host->index);
host->ws = wakeup_source_register(NULL, dev_name(&host->class_dev));
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index d22d783..31730ef 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3450,7 +3450,9 @@
return bond_event_changename(event_bond);
case NETDEV_UNREGISTER:
bond_remove_proc_entry(event_bond);
+#ifdef CONFIG_XFRM_OFFLOAD
xfrm_dev_state_flush(dev_net(bond_dev), bond_dev, true);
+#endif /* CONFIG_XFRM_OFFLOAD */
break;
case NETDEV_REGISTER:
bond_create_proc_entry(event_bond);
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 93136f7..69f21b7 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -366,6 +366,8 @@
int i;
reg[1] |= vid & CVID_MASK;
+ if (vid > 1)
+ reg[1] |= ATA2_IVL;
reg[2] |= (aging & AGE_TIMER_MASK) << AGE_TIMER;
reg[2] |= (port_mask & PORT_MAP_MASK) << PORT_MAP;
/* STATIC_ENT indicate that entry is static wouldn't
diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h
index 334d610..b19b389 100644
--- a/drivers/net/dsa/mt7530.h
+++ b/drivers/net/dsa/mt7530.h
@@ -79,6 +79,7 @@
#define STATIC_EMP 0
#define STATIC_ENT 3
#define MT7530_ATA2 0x78
+#define ATA2_IVL BIT(15)
/* Register for address table write data */
#define MT7530_ATWD 0x7c
diff --git a/drivers/net/dsa/mv88e6xxx/Kconfig b/drivers/net/dsa/mv88e6xxx/Kconfig
index 05af632..634a48e 100644
--- a/drivers/net/dsa/mv88e6xxx/Kconfig
+++ b/drivers/net/dsa/mv88e6xxx/Kconfig
@@ -12,7 +12,7 @@
config NET_DSA_MV88E6XXX_PTP
bool "PTP support for Marvell 88E6xxx"
default n
- depends on PTP_1588_CLOCK
+ depends on NET_DSA_MV88E6XXX && PTP_1588_CLOCK
help
Say Y to enable PTP hardware timestamping on Marvell 88E6xxx switch
chips that support it.
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index ced8c9c..e2dc997 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -397,6 +397,12 @@
if (dsa_is_cpu_port(ds, port))
v->pvid = true;
list_add(&v->list, &priv->dsa_8021q_vlans);
+
+ v = kmemdup(v, sizeof(*v), GFP_KERNEL);
+ if (!v)
+ return -ENOMEM;
+
+ list_add(&v->list, &priv->bridge_vlans);
}
((struct sja1105_vlan_lookup_entry *)table->entries)[0] = pvid;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index f56245e..4db162c 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1671,11 +1671,16 @@
if ((tpa_info->flags2 & RX_CMP_FLAGS2_META_FORMAT_VLAN) &&
(skb->dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)) {
- u16 vlan_proto = tpa_info->metadata >>
- RX_CMP_FLAGS2_METADATA_TPID_SFT;
+ __be16 vlan_proto = htons(tpa_info->metadata >>
+ RX_CMP_FLAGS2_METADATA_TPID_SFT);
u16 vtag = tpa_info->metadata & RX_CMP_FLAGS2_METADATA_TCI_MASK;
- __vlan_hwaccel_put_tag(skb, htons(vlan_proto), vtag);
+ if (eth_type_vlan(vlan_proto)) {
+ __vlan_hwaccel_put_tag(skb, vlan_proto, vtag);
+ } else {
+ dev_kfree_skb(skb);
+ return NULL;
+ }
}
skb_checksum_none_assert(skb);
@@ -1897,9 +1902,15 @@
(skb->dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)) {
u32 meta_data = le32_to_cpu(rxcmp1->rx_cmp_meta_data);
u16 vtag = meta_data & RX_CMP_FLAGS2_METADATA_TCI_MASK;
- u16 vlan_proto = meta_data >> RX_CMP_FLAGS2_METADATA_TPID_SFT;
+ __be16 vlan_proto = htons(meta_data >>
+ RX_CMP_FLAGS2_METADATA_TPID_SFT);
- __vlan_hwaccel_put_tag(skb, htons(vlan_proto), vtag);
+ if (eth_type_vlan(vlan_proto)) {
+ __vlan_hwaccel_put_tag(skb, vlan_proto, vtag);
+ } else {
+ dev_kfree_skb(skb);
+ goto next_rx;
+ }
}
skb_checksum_none_assert(skb);
@@ -7563,8 +7574,12 @@
bp->flags &= ~BNXT_FLAG_WOL_CAP;
if (flags & FUNC_QCAPS_RESP_FLAGS_WOL_MAGICPKT_SUPPORTED)
bp->flags |= BNXT_FLAG_WOL_CAP;
- if (flags & FUNC_QCAPS_RESP_FLAGS_PTP_SUPPORTED)
+ if (flags & FUNC_QCAPS_RESP_FLAGS_PTP_SUPPORTED) {
__bnxt_hwrm_ptp_qcfg(bp);
+ } else {
+ kfree(bp->ptp_cfg);
+ bp->ptp_cfg = NULL;
+ }
} else {
#ifdef CONFIG_BNXT_SRIOV
struct bnxt_vf_info *vf = &bp->vf;
@@ -10123,7 +10138,6 @@
}
}
- bnxt_ptp_start(bp);
rc = bnxt_init_nic(bp, irq_re_init);
if (rc) {
netdev_err(bp->dev, "bnxt_init_nic err: %x\n", rc);
@@ -10197,6 +10211,12 @@
{
int rc = 0;
+ if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) {
+ netdev_err(bp->dev, "A previous firmware reset has not completed, aborting half open\n");
+ rc = -ENODEV;
+ goto half_open_err;
+ }
+
rc = bnxt_alloc_mem(bp, false);
if (rc) {
netdev_err(bp->dev, "bnxt_alloc_mem err: %x\n", rc);
@@ -10256,9 +10276,16 @@
rc = bnxt_hwrm_if_change(bp, true);
if (rc)
return rc;
+
+ if (bnxt_ptp_init(bp)) {
+ netdev_warn(dev, "PTP initialization failed.\n");
+ kfree(bp->ptp_cfg);
+ bp->ptp_cfg = NULL;
+ }
rc = __bnxt_open_nic(bp, true, true);
if (rc) {
bnxt_hwrm_if_change(bp, false);
+ bnxt_ptp_clear(bp);
} else {
if (test_and_clear_bit(BNXT_STATE_FW_RESET_DET, &bp->state)) {
if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) {
@@ -10349,6 +10376,7 @@
{
struct bnxt *bp = netdev_priv(dev);
+ bnxt_ptp_clear(bp);
bnxt_hwmon_close(bp);
bnxt_close_nic(bp, true, true);
bnxt_hwrm_shutdown_link(bp);
@@ -11335,6 +11363,7 @@
bnxt_clear_int_mode(bp);
pci_disable_device(bp->pdev);
}
+ bnxt_ptp_clear(bp);
__bnxt_close_nic(bp, true, false);
bnxt_vf_reps_free(bp);
bnxt_clear_int_mode(bp);
@@ -11959,10 +11988,21 @@
(bp->fw_reset_max_dsecs * HZ / 10));
}
+static void bnxt_fw_reset_abort(struct bnxt *bp, int rc)
+{
+ clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
+ if (bp->fw_reset_state != BNXT_FW_RESET_STATE_POLL_VF) {
+ bnxt_ulp_start(bp, rc);
+ bnxt_dl_health_status_update(bp, false);
+ }
+ bp->fw_reset_state = 0;
+ dev_close(bp->dev);
+}
+
static void bnxt_fw_reset_task(struct work_struct *work)
{
struct bnxt *bp = container_of(work, struct bnxt, fw_reset_task.work);
- int rc;
+ int rc = 0;
if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) {
netdev_err(bp->dev, "bnxt_fw_reset_task() called when not in fw reset mode!\n");
@@ -11992,6 +12032,11 @@
}
bp->fw_reset_timestamp = jiffies;
rtnl_lock();
+ if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) {
+ bnxt_fw_reset_abort(bp, rc);
+ rtnl_unlock();
+ return;
+ }
bnxt_fw_reset_close(bp);
if (bp->fw_cap & BNXT_FW_CAP_ERR_RECOVER_RELOAD) {
bp->fw_reset_state = BNXT_FW_RESET_STATE_POLL_FW_DOWN;
@@ -12039,6 +12084,7 @@
if (val == 0xffff) {
if (bnxt_fw_reset_timeout(bp)) {
netdev_err(bp->dev, "Firmware reset aborted, PCI config space invalid\n");
+ rc = -ETIMEDOUT;
goto fw_reset_abort;
}
bnxt_queue_fw_reset_work(bp, HZ / 1000);
@@ -12048,6 +12094,7 @@
clear_bit(BNXT_STATE_FW_FATAL_COND, &bp->state);
if (pci_enable_device(bp->pdev)) {
netdev_err(bp->dev, "Cannot re-enable PCI device\n");
+ rc = -ENODEV;
goto fw_reset_abort;
}
pci_set_master(bp->pdev);
@@ -12074,9 +12121,10 @@
}
rc = bnxt_open(bp->dev);
if (rc) {
- netdev_err(bp->dev, "bnxt_open_nic() failed\n");
- clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
- dev_close(bp->dev);
+ netdev_err(bp->dev, "bnxt_open() failed during FW reset\n");
+ bnxt_fw_reset_abort(bp, rc);
+ rtnl_unlock();
+ return;
}
bp->fw_reset_state = 0;
@@ -12103,12 +12151,8 @@
netdev_err(bp->dev, "fw_health_status 0x%x\n", sts);
}
fw_reset_abort:
- clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
- if (bp->fw_reset_state != BNXT_FW_RESET_STATE_POLL_VF)
- bnxt_dl_health_status_update(bp, false);
- bp->fw_reset_state = 0;
rtnl_lock();
- dev_close(bp->dev);
+ bnxt_fw_reset_abort(bp, rc);
rtnl_unlock();
}
@@ -12662,7 +12706,6 @@
if (BNXT_PF(bp))
devlink_port_type_clear(&bp->dl_port);
- bnxt_ptp_clear(bp);
pci_disable_pcie_error_reporting(pdev);
unregister_netdev(dev);
clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
@@ -13246,11 +13289,6 @@
rc);
}
- if (bnxt_ptp_init(bp)) {
- netdev_warn(dev, "PTP initialization failed.\n");
- kfree(bp->ptp_cfg);
- bp->ptp_cfg = NULL;
- }
bnxt_inv_fw_health_reg(bp);
bnxt_dl_register(bp);
@@ -13436,7 +13474,8 @@
if (netif_running(netdev))
bnxt_close(netdev);
- pci_disable_device(pdev);
+ if (pci_is_enabled(pdev))
+ pci_disable_device(pdev);
bnxt_free_ctx_mem(bp);
kfree(bp->ctx);
bp->ctx = NULL;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
index 8e90224..8a68df4 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
@@ -433,6 +433,7 @@
static int bnxt_ets_validate(struct bnxt *bp, struct ieee_ets *ets, u8 *tc)
{
int total_ets_bw = 0;
+ bool zero = false;
u8 max_tc = 0;
int i;
@@ -453,13 +454,20 @@
break;
case IEEE_8021QAZ_TSA_ETS:
total_ets_bw += ets->tc_tx_bw[i];
+ zero = zero || !ets->tc_tx_bw[i];
break;
default:
return -ENOTSUPP;
}
}
- if (total_ets_bw > 100)
+ if (total_ets_bw > 100) {
+ netdev_warn(bp->dev, "rejecting ETS config exceeding available bandwidth\n");
return -EINVAL;
+ }
+ if (zero && total_ets_bw == 100) {
+ netdev_warn(bp->dev, "rejecting ETS config starving a TC\n");
+ return -EINVAL;
+ }
if (max_tc >= bp->max_tc)
*tc = bp->max_tc;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
index f698b6b..9089e7f 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
@@ -385,22 +385,6 @@
return 0;
}
-void bnxt_ptp_start(struct bnxt *bp)
-{
- struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
-
- if (!ptp)
- return;
-
- if (bp->flags & BNXT_FLAG_CHIP_P5) {
- spin_lock_bh(&ptp->ptp_lock);
- ptp->current_time = bnxt_refclk_read(bp, NULL);
- WRITE_ONCE(ptp->old_time, ptp->current_time);
- spin_unlock_bh(&ptp->ptp_lock);
- ptp_schedule_worker(ptp->ptp_clock, 0);
- }
-}
-
static const struct ptp_clock_info bnxt_ptp_caps = {
.owner = THIS_MODULE,
.name = "bnxt clock",
@@ -450,7 +434,13 @@
bnxt_unmap_ptp_regs(bp);
return err;
}
-
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ spin_lock_bh(&ptp->ptp_lock);
+ ptp->current_time = bnxt_refclk_read(bp, NULL);
+ WRITE_ONCE(ptp->old_time, ptp->current_time);
+ spin_unlock_bh(&ptp->ptp_lock);
+ ptp_schedule_worker(ptp->ptp_clock, 0);
+ }
return 0;
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
index 6b62457..4135ea3 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
@@ -75,7 +75,6 @@
int bnxt_hwtstamp_get(struct net_device *dev, struct ifreq *ifr);
int bnxt_get_tx_ts_p5(struct bnxt *bp, struct sk_buff *skb);
int bnxt_get_rx_ts_p5(struct bnxt *bp, u64 *ts, u32 pkt_ts);
-void bnxt_ptp_start(struct bnxt *bp);
int bnxt_ptp_init(struct bnxt *bp);
void bnxt_ptp_clear(struct bnxt *bp);
#endif
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
index a918e37..187ff64 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
@@ -479,16 +479,17 @@
if (!edev)
return ERR_PTR(-ENOMEM);
edev->en_ops = &bnxt_en_ops_tbl;
- if (bp->flags & BNXT_FLAG_ROCEV1_CAP)
- edev->flags |= BNXT_EN_FLAG_ROCEV1_CAP;
- if (bp->flags & BNXT_FLAG_ROCEV2_CAP)
- edev->flags |= BNXT_EN_FLAG_ROCEV2_CAP;
edev->net = dev;
edev->pdev = bp->pdev;
edev->l2_db_size = bp->db_size;
edev->l2_db_size_nc = bp->db_size;
bp->edev = edev;
}
+ edev->flags &= ~BNXT_EN_FLAG_ROCE_CAP;
+ if (bp->flags & BNXT_FLAG_ROCEV1_CAP)
+ edev->flags |= BNXT_EN_FLAG_ROCEV1_CAP;
+ if (bp->flags & BNXT_FLAG_ROCEV2_CAP)
+ edev->flags |= BNXT_EN_FLAG_ROCEV2_CAP;
return bp->edev;
}
EXPORT_SYMBOL(bnxt_ulp_probe);
diff --git a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
index 4cddd62..9ed3d1a 100644
--- a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
@@ -420,7 +420,7 @@
* bits 32:47 indicate the PVF num.
*/
for (q_no = 0; q_no < ern; q_no++) {
- reg_val = oct->pcie_port << CN23XX_PKT_INPUT_CTL_MAC_NUM_POS;
+ reg_val = (u64)oct->pcie_port << CN23XX_PKT_INPUT_CTL_MAC_NUM_POS;
/* for VF assigned queues. */
if (q_no < oct->sriov_info.pf_srn) {
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
index f3d12d0..68b7864 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
@@ -2770,32 +2770,32 @@
if (err)
return err;
- err = dpaa2_switch_seed_bp(ethsw);
- if (err)
- goto err_free_dpbp;
-
err = dpaa2_switch_alloc_rings(ethsw);
if (err)
- goto err_drain_dpbp;
+ goto err_free_dpbp;
err = dpaa2_switch_setup_dpio(ethsw);
if (err)
goto err_destroy_rings;
+ err = dpaa2_switch_seed_bp(ethsw);
+ if (err)
+ goto err_deregister_dpio;
+
err = dpsw_ctrl_if_enable(ethsw->mc_io, 0, ethsw->dpsw_handle);
if (err) {
dev_err(ethsw->dev, "dpsw_ctrl_if_enable err %d\n", err);
- goto err_deregister_dpio;
+ goto err_drain_dpbp;
}
return 0;
+err_drain_dpbp:
+ dpaa2_switch_drain_bp(ethsw);
err_deregister_dpio:
dpaa2_switch_free_dpio(ethsw);
err_destroy_rings:
dpaa2_switch_destroy_rings(ethsw);
-err_drain_dpbp:
- dpaa2_switch_drain_bp(ethsw);
err_free_dpbp:
dpaa2_switch_free_dpbp(ethsw);
diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c
index 46ecb42..d9fc5c4 100644
--- a/drivers/net/ethernet/freescale/fman/mac.c
+++ b/drivers/net/ethernet/freescale/fman/mac.c
@@ -524,6 +524,7 @@
| SUPPORTED_Autoneg \
| SUPPORTED_Pause \
| SUPPORTED_Asym_Pause \
+ | SUPPORTED_FIBRE \
| SUPPORTED_MII)
static DEFINE_MUTEX(eth_lock);
diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c
index 12f6c24..e53512f 100644
--- a/drivers/net/ethernet/hisilicon/hip04_eth.c
+++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
@@ -131,7 +131,7 @@
/* buf unit size is cache_line_size, which is 64, so the shift is 6 */
#define PPE_BUF_SIZE_SHIFT 6
#define PPE_TX_BUF_HOLD BIT(31)
-#define CACHE_LINE_MASK 0x3F
+#define SOC_CACHE_LINE_MASK 0x3F
#else
#define PPE_CFG_QOS_VMID_GRP_SHIFT 8
#define PPE_CFG_RX_CTRL_ALIGN_SHIFT 11
@@ -531,8 +531,8 @@
#if defined(CONFIG_HI13X1_GMAC)
desc->cfg = (__force u32)cpu_to_be32(TX_CLEAR_WB | TX_FINISH_CACHE_INV
| TX_RELEASE_TO_PPE | priv->port << TX_POOL_SHIFT);
- desc->data_offset = (__force u32)cpu_to_be32(phys & CACHE_LINE_MASK);
- desc->send_addr = (__force u32)cpu_to_be32(phys & ~CACHE_LINE_MASK);
+ desc->data_offset = (__force u32)cpu_to_be32(phys & SOC_CACHE_LINE_MASK);
+ desc->send_addr = (__force u32)cpu_to_be32(phys & ~SOC_CACHE_LINE_MASK);
#else
desc->cfg = (__force u32)cpu_to_be32(TX_CLEAR_WB | TX_FINISH_CACHE_INV);
desc->send_addr = (__force u32)cpu_to_be32(phys);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
index 0a6cda30..aa86a81 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
@@ -98,6 +98,7 @@
u32 origin_mbx_msg;
bool received_resp;
int resp_status;
+ u16 match_id;
u8 additional_info[HCLGE_MBX_MAX_RESP_DATA_SIZE];
};
@@ -143,7 +144,8 @@
u8 mbx_need_resp;
u8 rsv1[1];
u8 msg_len;
- u8 rsv2[3];
+ u8 rsv2;
+ u16 match_id;
struct hclge_vf_to_pf_msg msg;
};
@@ -153,7 +155,8 @@
u8 dest_vfid;
u8 rsv[3];
u8 msg_len;
- u8 rsv1[3];
+ u8 rsv1;
+ u16 match_id;
struct hclge_pf_to_vf_msg msg;
};
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index dd3354a..ebeaf12 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -9552,13 +9552,17 @@
if (ret)
return ret;
- if (test_bit(HNAE3_DEV_SUPPORT_PORT_VLAN_BYPASS_B, ae_dev->caps))
+ if (test_bit(HNAE3_DEV_SUPPORT_PORT_VLAN_BYPASS_B, ae_dev->caps)) {
ret = hclge_set_port_vlan_filter_bypass(hdev, vport->vport_id,
!enable);
- else if (!vport->vport_id)
+ } else if (!vport->vport_id) {
+ if (test_bit(HNAE3_DEV_SUPPORT_VLAN_FLTR_MDF_B, ae_dev->caps))
+ enable = false;
+
ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_PORT,
HCLGE_FILTER_FE_INGRESS,
enable, 0);
+ }
return ret;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index e10a2c3..c0a478a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -47,6 +47,7 @@
resp_pf_to_vf->dest_vfid = vf_to_pf_req->mbx_src_vfid;
resp_pf_to_vf->msg_len = vf_to_pf_req->msg_len;
+ resp_pf_to_vf->match_id = vf_to_pf_req->match_id;
resp_pf_to_vf->msg.code = HCLGE_MBX_PF_VF_RESP;
resp_pf_to_vf->msg.vf_mbx_msg_code = vf_to_pf_req->msg.code;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 52eaf82..8784d61 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -2641,6 +2641,16 @@
static int hclgevf_init_vlan_config(struct hclgevf_dev *hdev)
{
+ struct hnae3_handle *nic = &hdev->nic;
+ int ret;
+
+ ret = hclgevf_en_hw_strip_rxvtag(nic, true);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to enable rx vlan offload, ret = %d\n", ret);
+ return ret;
+ }
+
return hclgevf_set_vlan_filter(&hdev->nic, htons(ETH_P_8021Q), 0,
false);
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
index 9b17735..772b2f8 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
@@ -13,6 +13,7 @@
return resp_code ? -resp_code : 0;
}
+#define HCLGEVF_MBX_MATCH_ID_START 1
static void hclgevf_reset_mbx_resp_status(struct hclgevf_dev *hdev)
{
/* this function should be called with mbx_resp.mbx_mutex held
@@ -21,6 +22,10 @@
hdev->mbx_resp.received_resp = false;
hdev->mbx_resp.origin_mbx_msg = 0;
hdev->mbx_resp.resp_status = 0;
+ hdev->mbx_resp.match_id++;
+ /* Update match_id and ensure the value of match_id is not zero */
+ if (hdev->mbx_resp.match_id == 0)
+ hdev->mbx_resp.match_id = HCLGEVF_MBX_MATCH_ID_START;
memset(hdev->mbx_resp.additional_info, 0, HCLGE_MBX_MAX_RESP_DATA_SIZE);
}
@@ -115,6 +120,7 @@
if (need_resp) {
mutex_lock(&hdev->mbx_resp.mbx_mutex);
hclgevf_reset_mbx_resp_status(hdev);
+ req->match_id = hdev->mbx_resp.match_id;
status = hclgevf_cmd_send(&hdev->hw, &desc, 1);
if (status) {
dev_err(&hdev->pdev->dev,
@@ -211,6 +217,19 @@
resp->additional_info[i] = *temp;
temp++;
}
+
+ /* If match_id is not zero, it means PF support
+ * match_id. If the match_id is right, VF get the
+ * right response, otherwise ignore the response.
+ * Driver will clear hdev->mbx_resp when send
+ * next message which need response.
+ */
+ if (req->match_id) {
+ if (req->match_id == resp->match_id)
+ resp->received_resp = true;
+ } else {
+ resp->received_resp = true;
+ }
break;
case HCLGE_MBX_LINK_STAT_CHANGE:
case HCLGE_MBX_ASSERTING_RESET:
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index ed77191..a775c69 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1731,7 +1731,6 @@
tx_send_failed++;
tx_dropped++;
ret = NETDEV_TX_OK;
- ibmvnic_tx_scrq_flush(adapter, tx_scrq);
goto out;
}
@@ -1753,6 +1752,7 @@
dev_kfree_skb_any(skb);
tx_send_failed++;
tx_dropped++;
+ ibmvnic_tx_scrq_flush(adapter, tx_scrq);
ret = NETDEV_TX_OK;
goto out;
}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 913253f..14aea40 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1825,7 +1825,8 @@
struct sk_buff *skb)
{
if (ring_uses_build_skb(rx_ring)) {
- unsigned long offset = (unsigned long)(skb->data) & ~PAGE_MASK;
+ unsigned long mask = (unsigned long)ixgbe_rx_pg_size(rx_ring) - 1;
+ unsigned long offset = (unsigned long)(skb->data) & mask;
dma_sync_single_range_for_cpu(rx_ring->dev,
IXGBE_CB(skb)->dma,
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/Makefile b/drivers/net/ethernet/marvell/octeontx2/af/Makefile
index 1a34556..cc8ac36 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/Makefile
+++ b/drivers/net/ethernet/marvell/octeontx2/af/Makefile
@@ -10,4 +10,4 @@
rvu_mbox-y := mbox.o rvu_trace.o
rvu_af-y := cgx.o rvu.o rvu_cgx.o rvu_npa.o rvu_nix.o \
rvu_reg.o rvu_npc.o rvu_debugfs.o ptp.o rvu_npc_fs.o \
- rvu_cpt.o rvu_devlink.o rpm.o rvu_cn10k.o
+ rvu_cpt.o rvu_devlink.o rpm.o rvu_cn10k.o rvu_switch.o
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index 10cddf1..017163f 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -1314,7 +1314,7 @@
return rvu_detach_rsrcs(rvu, detach, detach->hdr.pcifunc);
}
-static int rvu_get_nix_blkaddr(struct rvu *rvu, u16 pcifunc)
+int rvu_get_nix_blkaddr(struct rvu *rvu, u16 pcifunc)
{
struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc);
int blkaddr = BLKADDR_NIX0, vf;
@@ -2859,6 +2859,12 @@
if (!vfs)
return 0;
+ /* LBK channel number 63 is used for switching packets between
+ * CGX mapped VFs. Hence limit LBK pairs till 62 only.
+ */
+ if (vfs > 62)
+ vfs = 62;
+
/* Save VFs number for reference in VF interrupts handlers.
* Since interrupts might start arriving during SRIOV enablement
* ordinary API cannot be used to get number of enabled VFs.
@@ -3001,6 +3007,8 @@
/* Initialize debugfs */
rvu_dbg_init(rvu);
+ mutex_init(&rvu->rswitch.switch_lock);
+
return 0;
err_dl:
rvu_unregister_dl(rvu);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
index 10e58a5..91503fb 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
@@ -415,6 +415,16 @@
size_t kpus;
};
+#define RVU_SWITCH_LBK_CHAN 63
+
+struct rvu_switch {
+ struct mutex switch_lock; /* Serialize flow installation */
+ u32 used_entries;
+ u16 *entry2pcifunc;
+ u16 mode;
+ u16 start_entry;
+};
+
struct rvu {
void __iomem *afreg_base;
void __iomem *pfreg_base;
@@ -445,6 +455,7 @@
/* CGX */
#define PF_CGXMAP_BASE 1 /* PF 0 is reserved for RVU PF */
+ u16 cgx_mapped_vfs; /* maximum CGX mapped VFs */
u8 cgx_mapped_pfs;
u8 cgx_cnt_max; /* CGX port count max */
u8 *pf2cgxlmac_map; /* pf to cgx_lmac map */
@@ -477,6 +488,9 @@
struct rvu_debugfs rvu_dbg;
#endif
struct rvu_devlink *rvu_dl;
+
+ /* RVU switch implementation over NPC with DMAC rules */
+ struct rvu_switch rswitch;
};
static inline void rvu_write64(struct rvu *rvu, u64 block, u64 offset, u64 val)
@@ -691,6 +705,7 @@
struct nix_cn10k_aq_enq_req *aq_req,
struct nix_cn10k_aq_enq_rsp *aq_rsp,
u16 pcifunc, u8 ctype, u32 qidx);
+int rvu_get_nix_blkaddr(struct rvu *rvu, u16 pcifunc);
/* NPC APIs */
int rvu_npc_init(struct rvu *rvu);
@@ -768,4 +783,10 @@
static inline void rvu_dbg_init(struct rvu *rvu) {}
static inline void rvu_dbg_exit(struct rvu *rvu) {}
#endif
+
+/* RVU Switch */
+void rvu_switch_enable(struct rvu *rvu);
+void rvu_switch_disable(struct rvu *rvu);
+void rvu_switch_update_rules(struct rvu *rvu, u16 pcifunc);
+
#endif /* RVU_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
index 6cc8fbb..fe99ac4 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
@@ -126,6 +126,7 @@
unsigned long lmac_bmap;
int size, free_pkind;
int cgx, lmac, iter;
+ int numvfs, hwvfs;
if (!cgx_cnt_max)
return 0;
@@ -166,6 +167,8 @@
pkind->pfchan_map[free_pkind] = ((pf) & 0x3F) << 16;
rvu_map_cgx_nix_block(rvu, pf, cgx, lmac);
rvu->cgx_mapped_pfs++;
+ rvu_get_pf_numvfs(rvu, pf, &numvfs, &hwvfs);
+ rvu->cgx_mapped_vfs += numvfs;
pf++;
}
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
index 370d4ca..9b2dfbf 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
@@ -2113,9 +2113,6 @@
int entry_acnt, entry_ecnt;
int cntr_acnt, cntr_ecnt;
- /* Skip PF0 */
- if (!pcifunc)
- return;
rvu_npc_get_mcam_entry_alloc_info(rvu, pcifunc, blkaddr,
&entry_acnt, &entry_ecnt);
rvu_npc_get_mcam_counter_alloc_info(rvu, pcifunc, blkaddr,
@@ -2298,7 +2295,7 @@
static void rvu_dbg_npc_mcam_show_action(struct seq_file *s,
struct rvu_npc_mcam_rule *rule)
{
- if (rule->intf == NIX_INTF_TX) {
+ if (is_npc_intf_tx(rule->intf)) {
switch (rule->tx_action.op) {
case NIX_TX_ACTIONOP_DROP:
seq_puts(s, "\taction: Drop\n");
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
index 10a98bc..2688186 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
@@ -1364,6 +1364,44 @@
rvu_nix_health_reporters_destroy(rvu_dl);
}
+static int rvu_devlink_eswitch_mode_get(struct devlink *devlink, u16 *mode)
+{
+ struct rvu_devlink *rvu_dl = devlink_priv(devlink);
+ struct rvu *rvu = rvu_dl->rvu;
+ struct rvu_switch *rswitch;
+
+ rswitch = &rvu->rswitch;
+ *mode = rswitch->mode;
+
+ return 0;
+}
+
+static int rvu_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
+ struct netlink_ext_ack *extack)
+{
+ struct rvu_devlink *rvu_dl = devlink_priv(devlink);
+ struct rvu *rvu = rvu_dl->rvu;
+ struct rvu_switch *rswitch;
+
+ rswitch = &rvu->rswitch;
+ switch (mode) {
+ case DEVLINK_ESWITCH_MODE_LEGACY:
+ case DEVLINK_ESWITCH_MODE_SWITCHDEV:
+ if (rswitch->mode == mode)
+ return 0;
+ rswitch->mode = mode;
+ if (mode == DEVLINK_ESWITCH_MODE_SWITCHDEV)
+ rvu_switch_enable(rvu);
+ else
+ rvu_switch_disable(rvu);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int rvu_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req,
struct netlink_ext_ack *extack)
{
@@ -1372,6 +1410,8 @@
static const struct devlink_ops rvu_devlink_ops = {
.info_get = rvu_devlink_info_get,
+ .eswitch_mode_get = rvu_devlink_eswitch_mode_get,
+ .eswitch_mode_set = rvu_devlink_eswitch_mode_set,
};
int rvu_register_dl(struct rvu *rvu)
@@ -1380,14 +1420,9 @@
struct devlink *dl;
int err;
- rvu_dl = kzalloc(sizeof(*rvu_dl), GFP_KERNEL);
- if (!rvu_dl)
- return -ENOMEM;
-
dl = devlink_alloc(&rvu_devlink_ops, sizeof(struct rvu_devlink));
if (!dl) {
dev_warn(rvu->dev, "devlink_alloc failed\n");
- kfree(rvu_dl);
return -ENOMEM;
}
@@ -1395,10 +1430,10 @@
if (err) {
dev_err(rvu->dev, "devlink register failed with error %d\n", err);
devlink_free(dl);
- kfree(rvu_dl);
return err;
}
+ rvu_dl = devlink_priv(dl);
rvu_dl->dl = dl;
rvu_dl->rvu = rvu;
rvu->rvu_dl = rvu_dl;
@@ -1417,5 +1452,4 @@
rvu_health_reporters_destroy(rvu);
devlink_unregister(dl);
devlink_free(dl);
- kfree(rvu_dl);
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index aeae377..0933699 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -1952,6 +1952,35 @@
pfvf_map[schq] = TXSCH_SET_FLAG(pfvf_map[schq], NIX_TXSCHQ_CFG_DONE);
}
+static void rvu_nix_tx_tl2_cfg(struct rvu *rvu, int blkaddr,
+ u16 pcifunc, struct nix_txsch *txsch)
+{
+ struct rvu_hwinfo *hw = rvu->hw;
+ int lbk_link_start, lbk_links;
+ u8 pf = rvu_get_pf(pcifunc);
+ int schq;
+
+ if (!is_pf_cgxmapped(rvu, pf))
+ return;
+
+ lbk_link_start = hw->cgx_links;
+
+ for (schq = 0; schq < txsch->schq.max; schq++) {
+ if (TXSCH_MAP_FUNC(txsch->pfvf_map[schq]) != pcifunc)
+ continue;
+ /* Enable all LBK links with channel 63 by default so that
+ * packets can be sent to LBK with a NPC TX MCAM rule
+ */
+ lbk_links = hw->lbk_links;
+ while (lbk_links--)
+ rvu_write64(rvu, blkaddr,
+ NIX_AF_TL3_TL2X_LINKX_CFG(schq,
+ lbk_link_start +
+ lbk_links),
+ BIT_ULL(12) | RVU_SWITCH_LBK_CHAN);
+ }
+}
+
int rvu_mbox_handler_nix_txschq_cfg(struct rvu *rvu,
struct nix_txschq_config *req,
struct msg_rsp *rsp)
@@ -2040,6 +2069,9 @@
rvu_write64(rvu, blkaddr, reg, regval);
}
+ rvu_nix_tx_tl2_cfg(rvu, blkaddr, pcifunc,
+ &nix_hw->txsch[NIX_TXSCH_LVL_TL2]);
+
return 0;
}
@@ -3180,6 +3212,8 @@
if (test_bit(PF_SET_VF_TRUSTED, &pfvf->flags) && from_vf)
ether_addr_copy(pfvf->default_mac, req->mac_addr);
+ rvu_switch_update_rules(rvu, pcifunc);
+
return 0;
}
@@ -3849,6 +3883,8 @@
pfvf = rvu_get_pfvf(rvu, pcifunc);
set_bit(NIXLF_INITIALIZED, &pfvf->flags);
+ rvu_switch_update_rules(rvu, pcifunc);
+
return rvu_cgx_start_stop_io(rvu, pcifunc, true);
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
index 3612e0a..1097291 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -442,7 +442,8 @@
owner = mcam->entry2pfvf_map[index];
target_func = (entry->action >> 4) & 0xffff;
/* do nothing when target is LBK/PF or owner is not PF */
- if (is_afvf(target_func) || (owner & RVU_PFVF_FUNC_MASK) ||
+ if (is_pffunc_af(owner) || is_afvf(target_func) ||
+ (owner & RVU_PFVF_FUNC_MASK) ||
!(target_func & RVU_PFVF_FUNC_MASK))
return;
@@ -468,6 +469,8 @@
{
int bank = npc_get_bank(mcam, index);
int kw = 0, actbank, actindex;
+ u8 tx_intf_mask = ~intf & 0x3;
+ u8 tx_intf = intf;
u64 cam0, cam1;
actbank = bank; /* Save bank id, to set action later on */
@@ -488,12 +491,21 @@
*/
for (; bank < (actbank + mcam->banks_per_entry); bank++, kw = kw + 2) {
/* Interface should be set in all banks */
+ if (is_npc_intf_tx(intf)) {
+ /* Last bit must be set and rest don't care
+ * for TX interfaces
+ */
+ tx_intf_mask = 0x1;
+ tx_intf = intf & tx_intf_mask;
+ tx_intf_mask = ~tx_intf & tx_intf_mask;
+ }
+
rvu_write64(rvu, blkaddr,
NPC_AF_MCAMEX_BANKX_CAMX_INTF(index, bank, 1),
- intf);
+ tx_intf);
rvu_write64(rvu, blkaddr,
NPC_AF_MCAMEX_BANKX_CAMX_INTF(index, bank, 0),
- ~intf & 0x3);
+ tx_intf_mask);
/* Set the match key */
npc_get_keyword(entry, kw, &cam0, &cam1);
@@ -650,6 +662,7 @@
eth_broadcast_addr((u8 *)&req.mask.dmac);
req.features = BIT_ULL(NPC_DMAC);
req.channel = chan;
+ req.chan_mask = 0xFFFU;
req.intf = pfvf->nix_rx_intf;
req.op = action.op;
req.hdr.pcifunc = 0; /* AF is requester */
@@ -799,6 +812,7 @@
eth_broadcast_addr((u8 *)&req.mask.dmac);
req.features = BIT_ULL(NPC_DMAC);
req.channel = chan;
+ req.chan_mask = 0xFFFU;
req.intf = pfvf->nix_rx_intf;
req.entry = index;
req.hdr.pcifunc = 0; /* AF is requester */
@@ -1745,6 +1759,8 @@
int nixlf_count = rvu_get_nixlf_count(rvu);
struct npc_mcam *mcam = &rvu->hw->mcam;
int rsvd, err;
+ u16 index;
+ int cntr;
u64 cfg;
/* Actual number of MCAM entries vary by entry size */
@@ -1845,6 +1861,14 @@
if (!mcam->entry2target_pffunc)
goto free_mem;
+ for (index = 0; index < mcam->bmap_entries; index++) {
+ mcam->entry2pfvf_map[index] = NPC_MCAM_INVALID_MAP;
+ mcam->entry2cntr_map[index] = NPC_MCAM_INVALID_MAP;
+ }
+
+ for (cntr = 0; cntr < mcam->counters.max; cntr++)
+ mcam->cntr2pfvf_map[cntr] = NPC_MCAM_INVALID_MAP;
+
mutex_init(&mcam->lock);
return 0;
@@ -2562,7 +2586,7 @@
}
/* Alloc request from PFFUNC with no NIXLF attached should be denied */
- if (!is_nixlf_attached(rvu, pcifunc))
+ if (!is_pffunc_af(pcifunc) && !is_nixlf_attached(rvu, pcifunc))
return NPC_MCAM_ALLOC_DENIED;
return npc_mcam_alloc_entries(mcam, pcifunc, req, rsp);
@@ -2582,7 +2606,7 @@
return NPC_MCAM_INVALID_REQ;
/* Free request from PFFUNC with no NIXLF attached, ignore */
- if (!is_nixlf_attached(rvu, pcifunc))
+ if (!is_pffunc_af(pcifunc) && !is_nixlf_attached(rvu, pcifunc))
return NPC_MCAM_INVALID_REQ;
mutex_lock(&mcam->lock);
@@ -2594,7 +2618,7 @@
if (rc)
goto exit;
- mcam->entry2pfvf_map[req->entry] = 0;
+ mcam->entry2pfvf_map[req->entry] = NPC_MCAM_INVALID_MAP;
mcam->entry2target_pffunc[req->entry] = 0x0;
npc_mcam_clear_bit(mcam, req->entry);
npc_enable_mcam_entry(rvu, mcam, blkaddr, req->entry, false);
@@ -2679,13 +2703,14 @@
else
nix_intf = pfvf->nix_rx_intf;
- if (npc_mcam_verify_channel(rvu, pcifunc, req->intf, channel)) {
+ if (!is_pffunc_af(pcifunc) &&
+ npc_mcam_verify_channel(rvu, pcifunc, req->intf, channel)) {
rc = NPC_MCAM_INVALID_REQ;
goto exit;
}
- if (npc_mcam_verify_pf_func(rvu, &req->entry_data, req->intf,
- pcifunc)) {
+ if (!is_pffunc_af(pcifunc) &&
+ npc_mcam_verify_pf_func(rvu, &req->entry_data, req->intf, pcifunc)) {
rc = NPC_MCAM_INVALID_REQ;
goto exit;
}
@@ -2836,7 +2861,7 @@
return NPC_MCAM_INVALID_REQ;
/* If the request is from a PFFUNC with no NIXLF attached, ignore */
- if (!is_nixlf_attached(rvu, pcifunc))
+ if (!is_pffunc_af(pcifunc) && !is_nixlf_attached(rvu, pcifunc))
return NPC_MCAM_INVALID_REQ;
/* Since list of allocated counter IDs needs to be sent to requester,
@@ -3081,7 +3106,7 @@
if (rc) {
/* Free allocated MCAM entry */
mutex_lock(&mcam->lock);
- mcam->entry2pfvf_map[entry] = 0;
+ mcam->entry2pfvf_map[entry] = NPC_MCAM_INVALID_MAP;
npc_mcam_clear_bit(mcam, entry);
mutex_unlock(&mcam->lock);
return rc;
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
index 6863314..5c01cf4 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
@@ -910,14 +910,17 @@
static void npc_update_rx_entry(struct rvu *rvu, struct rvu_pfvf *pfvf,
struct mcam_entry *entry,
- struct npc_install_flow_req *req, u16 target)
+ struct npc_install_flow_req *req,
+ u16 target, bool pf_set_vfs_mac)
{
+ struct rvu_switch *rswitch = &rvu->rswitch;
struct nix_rx_action action;
- u64 chan_mask;
- chan_mask = req->chan_mask ? req->chan_mask : ~0ULL;
- npc_update_entry(rvu, NPC_CHAN, entry, req->channel, 0, chan_mask, 0,
- NIX_INTF_RX);
+ if (rswitch->mode == DEVLINK_ESWITCH_MODE_SWITCHDEV && pf_set_vfs_mac)
+ req->chan_mask = 0x0; /* Do not care channel */
+
+ npc_update_entry(rvu, NPC_CHAN, entry, req->channel, 0, req->chan_mask,
+ 0, NIX_INTF_RX);
*(u64 *)&action = 0x00;
action.pf_func = target;
@@ -949,9 +952,16 @@
struct npc_install_flow_req *req, u16 target)
{
struct nix_tx_action action;
+ u64 mask = ~0ULL;
+
+ /* If AF is installing then do not care about
+ * PF_FUNC in Send Descriptor
+ */
+ if (is_pffunc_af(req->hdr.pcifunc))
+ mask = 0;
npc_update_entry(rvu, NPC_PF_FUNC, entry, (__force u16)htons(target),
- 0, ~0ULL, 0, NIX_INTF_TX);
+ 0, mask, 0, NIX_INTF_TX);
*(u64 *)&action = 0x00;
action.op = req->op;
@@ -1002,7 +1012,7 @@
req->intf);
if (is_npc_intf_rx(req->intf))
- npc_update_rx_entry(rvu, pfvf, entry, req, target);
+ npc_update_rx_entry(rvu, pfvf, entry, req, target, pf_set_vfs_mac);
else
npc_update_tx_entry(rvu, pfvf, entry, req, target);
@@ -1164,7 +1174,9 @@
if (err)
return err;
- if (npc_mcam_verify_channel(rvu, target, req->intf, req->channel))
+ /* Skip channel validation if AF is installing */
+ if (!is_pffunc_af(req->hdr.pcifunc) &&
+ npc_mcam_verify_channel(rvu, target, req->intf, req->channel))
return -EINVAL;
pfvf = rvu_get_pfvf(rvu, target);
@@ -1180,6 +1192,7 @@
eth_broadcast_addr((u8 *)&req->mask.dmac);
}
+ /* Proceed if NIXLF is attached or not for TX rules */
err = nix_get_nixlf(rvu, target, &nixlf, NULL);
if (err && is_npc_intf_rx(req->intf) && !pf_set_vfs_mac)
return -EINVAL;
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c
new file mode 100644
index 0000000..2e53797
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c
@@ -0,0 +1,258 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Marvell OcteonTx2 RVU Admin Function driver
+ *
+ * Copyright (C) 2021 Marvell.
+ */
+
+#include <linux/bitfield.h>
+#include "rvu.h"
+
+static int rvu_switch_install_rx_rule(struct rvu *rvu, u16 pcifunc,
+ u16 chan_mask)
+{
+ struct npc_install_flow_req req = { 0 };
+ struct npc_install_flow_rsp rsp = { 0 };
+ struct rvu_pfvf *pfvf;
+
+ pfvf = rvu_get_pfvf(rvu, pcifunc);
+ /* If the pcifunc is not initialized then nothing to do.
+ * This same function will be called again via rvu_switch_update_rules
+ * after pcifunc is initialized.
+ */
+ if (!test_bit(NIXLF_INITIALIZED, &pfvf->flags))
+ return 0;
+
+ ether_addr_copy(req.packet.dmac, pfvf->mac_addr);
+ eth_broadcast_addr((u8 *)&req.mask.dmac);
+ req.hdr.pcifunc = 0; /* AF is requester */
+ req.vf = pcifunc;
+ req.features = BIT_ULL(NPC_DMAC);
+ req.channel = pfvf->rx_chan_base;
+ req.chan_mask = chan_mask;
+ req.intf = pfvf->nix_rx_intf;
+ req.op = NIX_RX_ACTION_DEFAULT;
+ req.default_rule = 1;
+
+ return rvu_mbox_handler_npc_install_flow(rvu, &req, &rsp);
+}
+
+static int rvu_switch_install_tx_rule(struct rvu *rvu, u16 pcifunc, u16 entry)
+{
+ struct npc_install_flow_req req = { 0 };
+ struct npc_install_flow_rsp rsp = { 0 };
+ struct rvu_pfvf *pfvf;
+ u8 lbkid;
+
+ pfvf = rvu_get_pfvf(rvu, pcifunc);
+ /* If the pcifunc is not initialized then nothing to do.
+ * This same function will be called again via rvu_switch_update_rules
+ * after pcifunc is initialized.
+ */
+ if (!test_bit(NIXLF_INITIALIZED, &pfvf->flags))
+ return 0;
+
+ lbkid = pfvf->nix_blkaddr == BLKADDR_NIX0 ? 0 : 1;
+ ether_addr_copy(req.packet.dmac, pfvf->mac_addr);
+ eth_broadcast_addr((u8 *)&req.mask.dmac);
+ req.hdr.pcifunc = 0; /* AF is requester */
+ req.vf = pcifunc;
+ req.entry = entry;
+ req.features = BIT_ULL(NPC_DMAC);
+ req.intf = pfvf->nix_tx_intf;
+ req.op = NIX_TX_ACTIONOP_UCAST_CHAN;
+ req.index = (lbkid << 8) | RVU_SWITCH_LBK_CHAN;
+ req.set_cntr = 1;
+
+ return rvu_mbox_handler_npc_install_flow(rvu, &req, &rsp);
+}
+
+static int rvu_switch_install_rules(struct rvu *rvu)
+{
+ struct rvu_switch *rswitch = &rvu->rswitch;
+ u16 start = rswitch->start_entry;
+ struct rvu_hwinfo *hw = rvu->hw;
+ int pf, vf, numvfs, hwvf;
+ u16 pcifunc, entry = 0;
+ int err;
+
+ for (pf = 1; pf < hw->total_pfs; pf++) {
+ if (!is_pf_cgxmapped(rvu, pf))
+ continue;
+
+ pcifunc = pf << 10;
+ /* rvu_get_nix_blkaddr sets up the corresponding NIX block
+ * address and NIX RX and TX interfaces for a pcifunc.
+ * Generally it is called during attach call of a pcifunc but it
+ * is called here since we are pre-installing rules before
+ * nixlfs are attached
+ */
+ rvu_get_nix_blkaddr(rvu, pcifunc);
+
+ /* MCAM RX rule for a PF/VF already exists as default unicast
+ * rules installed by AF. Hence change the channel in those
+ * rules to ignore channel so that packets with the required
+ * DMAC received from LBK(by other PF/VFs in system) or from
+ * external world (from wire) are accepted.
+ */
+ err = rvu_switch_install_rx_rule(rvu, pcifunc, 0x0);
+ if (err) {
+ dev_err(rvu->dev, "RX rule for PF%d failed(%d)\n",
+ pf, err);
+ return err;
+ }
+
+ err = rvu_switch_install_tx_rule(rvu, pcifunc, start + entry);
+ if (err) {
+ dev_err(rvu->dev, "TX rule for PF%d failed(%d)\n",
+ pf, err);
+ return err;
+ }
+
+ rswitch->entry2pcifunc[entry++] = pcifunc;
+
+ rvu_get_pf_numvfs(rvu, pf, &numvfs, &hwvf);
+ for (vf = 0; vf < numvfs; vf++, hwvf++) {
+ pcifunc = pf << 10 | ((vf + 1) & 0x3FF);
+ rvu_get_nix_blkaddr(rvu, pcifunc);
+
+ err = rvu_switch_install_rx_rule(rvu, pcifunc, 0x0);
+ if (err) {
+ dev_err(rvu->dev,
+ "RX rule for PF%dVF%d failed(%d)\n",
+ pf, vf, err);
+ return err;
+ }
+
+ err = rvu_switch_install_tx_rule(rvu, pcifunc,
+ start + entry);
+ if (err) {
+ dev_err(rvu->dev,
+ "TX rule for PF%dVF%d failed(%d)\n",
+ pf, vf, err);
+ return err;
+ }
+
+ rswitch->entry2pcifunc[entry++] = pcifunc;
+ }
+ }
+
+ return 0;
+}
+
+void rvu_switch_enable(struct rvu *rvu)
+{
+ struct npc_mcam_alloc_entry_req alloc_req = { 0 };
+ struct npc_mcam_alloc_entry_rsp alloc_rsp = { 0 };
+ struct npc_delete_flow_req uninstall_req = { 0 };
+ struct npc_mcam_free_entry_req free_req = { 0 };
+ struct rvu_switch *rswitch = &rvu->rswitch;
+ struct msg_rsp rsp;
+ int ret;
+
+ alloc_req.contig = true;
+ alloc_req.count = rvu->cgx_mapped_pfs + rvu->cgx_mapped_vfs;
+ ret = rvu_mbox_handler_npc_mcam_alloc_entry(rvu, &alloc_req,
+ &alloc_rsp);
+ if (ret) {
+ dev_err(rvu->dev,
+ "Unable to allocate MCAM entries\n");
+ goto exit;
+ }
+
+ if (alloc_rsp.count != alloc_req.count) {
+ dev_err(rvu->dev,
+ "Unable to allocate %d MCAM entries, got %d\n",
+ alloc_req.count, alloc_rsp.count);
+ goto free_entries;
+ }
+
+ rswitch->entry2pcifunc = kcalloc(alloc_req.count, sizeof(u16),
+ GFP_KERNEL);
+ if (!rswitch->entry2pcifunc)
+ goto free_entries;
+
+ rswitch->used_entries = alloc_rsp.count;
+ rswitch->start_entry = alloc_rsp.entry;
+
+ ret = rvu_switch_install_rules(rvu);
+ if (ret)
+ goto uninstall_rules;
+
+ return;
+
+uninstall_rules:
+ uninstall_req.start = rswitch->start_entry;
+ uninstall_req.end = rswitch->start_entry + rswitch->used_entries - 1;
+ rvu_mbox_handler_npc_delete_flow(rvu, &uninstall_req, &rsp);
+ kfree(rswitch->entry2pcifunc);
+free_entries:
+ free_req.all = 1;
+ rvu_mbox_handler_npc_mcam_free_entry(rvu, &free_req, &rsp);
+exit:
+ return;
+}
+
+void rvu_switch_disable(struct rvu *rvu)
+{
+ struct npc_delete_flow_req uninstall_req = { 0 };
+ struct npc_mcam_free_entry_req free_req = { 0 };
+ struct rvu_switch *rswitch = &rvu->rswitch;
+ struct rvu_hwinfo *hw = rvu->hw;
+ int pf, vf, numvfs, hwvf;
+ struct msg_rsp rsp;
+ u16 pcifunc;
+ int err;
+
+ if (!rswitch->used_entries)
+ return;
+
+ for (pf = 1; pf < hw->total_pfs; pf++) {
+ if (!is_pf_cgxmapped(rvu, pf))
+ continue;
+
+ pcifunc = pf << 10;
+ err = rvu_switch_install_rx_rule(rvu, pcifunc, 0xFFF);
+ if (err)
+ dev_err(rvu->dev,
+ "Reverting RX rule for PF%d failed(%d)\n",
+ pf, err);
+
+ for (vf = 0; vf < numvfs; vf++, hwvf++) {
+ pcifunc = pf << 10 | ((vf + 1) & 0x3FF);
+ err = rvu_switch_install_rx_rule(rvu, pcifunc, 0xFFF);
+ if (err)
+ dev_err(rvu->dev,
+ "Reverting RX rule for PF%dVF%d failed(%d)\n",
+ pf, vf, err);
+ }
+ }
+
+ uninstall_req.start = rswitch->start_entry;
+ uninstall_req.end = rswitch->start_entry + rswitch->used_entries - 1;
+ free_req.all = 1;
+ rvu_mbox_handler_npc_delete_flow(rvu, &uninstall_req, &rsp);
+ rvu_mbox_handler_npc_mcam_free_entry(rvu, &free_req, &rsp);
+ rswitch->used_entries = 0;
+ kfree(rswitch->entry2pcifunc);
+}
+
+void rvu_switch_update_rules(struct rvu *rvu, u16 pcifunc)
+{
+ struct rvu_switch *rswitch = &rvu->rswitch;
+ u32 max = rswitch->used_entries;
+ u16 entry;
+
+ if (!rswitch->used_entries)
+ return;
+
+ for (entry = 0; entry < max; entry++) {
+ if (rswitch->entry2pcifunc[entry] == pcifunc)
+ break;
+ }
+
+ if (entry >= max)
+ return;
+
+ rvu_switch_install_tx_rule(rvu, pcifunc, rswitch->start_entry + entry);
+ rvu_switch_install_rx_rule(rvu, pcifunc, 0x0);
+}
diff --git a/drivers/net/ethernet/microchip/sparx5/Kconfig b/drivers/net/ethernet/microchip/sparx5/Kconfig
index ac403d4..7bdbb2d 100644
--- a/drivers/net/ethernet/microchip/sparx5/Kconfig
+++ b/drivers/net/ethernet/microchip/sparx5/Kconfig
@@ -3,6 +3,7 @@
depends on NET_SWITCHDEV
depends on HAS_IOMEM
depends on OF
+ depends on ARCH_SPARX5 || COMPILE_TEST
select PHYLINK
select PHY_SPARX5_SERDES
select RESET_CONTROLLER
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index f744557..c7af5bc 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -5084,7 +5084,8 @@
new_bus->priv = tp;
new_bus->parent = &pdev->dev;
new_bus->irq[0] = PHY_MAC_INTERRUPT;
- snprintf(new_bus->id, MII_BUS_ID_SIZE, "r8169-%x", pci_dev_id(pdev));
+ snprintf(new_bus->id, MII_BUS_ID_SIZE, "r8169-%x-%x",
+ pci_domain_nr(pdev->bus), pci_dev_id(pdev));
new_bus->read = r8169_mdio_read_reg;
new_bus->write = r8169_mdio_write_reg;
diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h
index 86a1eb0..80e62ca 100644
--- a/drivers/net/ethernet/renesas/ravb.h
+++ b/drivers/net/ethernet/renesas/ravb.h
@@ -864,7 +864,7 @@
/* The Ethernet AVB descriptor definitions. */
struct ravb_desc {
- __le16 ds; /* Descriptor size */
+ __le16 ds; /* Descriptor size */
u8 cc; /* Content control MSBs (reserved) */
u8 die_dt; /* Descriptor interrupt enable and type */
__le32 dptr; /* Descriptor pointer */
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 69c50f8..8053970 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -920,7 +920,7 @@
if (ravb_rx(ndev, "a, q))
goto out;
- /* Processing RX Descriptor Ring */
+ /* Processing TX Descriptor Ring */
spin_lock_irqsave(&priv->lock, flags);
/* Clear TX interrupt */
ravb_write(ndev, ~(mask | TIS_RESERVED), TIS);
diff --git a/drivers/net/ethernet/xscale/ptp_ixp46x.c b/drivers/net/ethernet/xscale/ptp_ixp46x.c
index 99d4d94..a6fb88f 100644
--- a/drivers/net/ethernet/xscale/ptp_ixp46x.c
+++ b/drivers/net/ethernet/xscale/ptp_ixp46x.c
@@ -14,6 +14,8 @@
#include <linux/kernel.h>
#include <linux/ptp_clock_kernel.h>
#include <linux/soc/ixp4xx/cpu.h>
+#include <linux/module.h>
+#include <mach/ixp4xx-regs.h>
#include "ixp46x_ts.h"
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 6300683..dec96e8 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -2495,7 +2495,7 @@
hso_net_init);
if (!net) {
dev_err(&interface->dev, "Unable to create ethernet device\n");
- goto exit;
+ goto err_hso_dev;
}
hso_net = netdev_priv(net);
@@ -2508,13 +2508,13 @@
USB_DIR_IN);
if (!hso_net->in_endp) {
dev_err(&interface->dev, "Can't find BULK IN endpoint\n");
- goto exit;
+ goto err_net;
}
hso_net->out_endp = hso_get_ep(interface, USB_ENDPOINT_XFER_BULK,
USB_DIR_OUT);
if (!hso_net->out_endp) {
dev_err(&interface->dev, "Can't find BULK OUT endpoint\n");
- goto exit;
+ goto err_net;
}
SET_NETDEV_DEV(net, &interface->dev);
SET_NETDEV_DEVTYPE(net, &hso_type);
@@ -2523,18 +2523,18 @@
for (i = 0; i < MUX_BULK_RX_BUF_COUNT; i++) {
hso_net->mux_bulk_rx_urb_pool[i] = usb_alloc_urb(0, GFP_KERNEL);
if (!hso_net->mux_bulk_rx_urb_pool[i])
- goto exit;
+ goto err_mux_bulk_rx;
hso_net->mux_bulk_rx_buf_pool[i] = kzalloc(MUX_BULK_RX_BUF_SIZE,
GFP_KERNEL);
if (!hso_net->mux_bulk_rx_buf_pool[i])
- goto exit;
+ goto err_mux_bulk_rx;
}
hso_net->mux_bulk_tx_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!hso_net->mux_bulk_tx_urb)
- goto exit;
+ goto err_mux_bulk_rx;
hso_net->mux_bulk_tx_buf = kzalloc(MUX_BULK_TX_BUF_SIZE, GFP_KERNEL);
if (!hso_net->mux_bulk_tx_buf)
- goto exit;
+ goto err_free_tx_urb;
add_net_device(hso_dev);
@@ -2542,7 +2542,7 @@
result = register_netdev(net);
if (result) {
dev_err(&interface->dev, "Failed to register device\n");
- goto exit;
+ goto err_free_tx_buf;
}
hso_log_port(hso_dev);
@@ -2550,8 +2550,21 @@
hso_create_rfkill(hso_dev, interface);
return hso_dev;
-exit:
- hso_free_net_device(hso_dev, true);
+
+err_free_tx_buf:
+ remove_net_device(hso_dev);
+ kfree(hso_net->mux_bulk_tx_buf);
+err_free_tx_urb:
+ usb_free_urb(hso_net->mux_bulk_tx_urb);
+err_mux_bulk_rx:
+ for (i = 0; i < MUX_BULK_RX_BUF_COUNT; i++) {
+ usb_free_urb(hso_net->mux_bulk_rx_urb_pool[i]);
+ kfree(hso_net->mux_bulk_rx_buf_pool[i]);
+ }
+err_net:
+ free_netdev(net);
+err_hso_dev:
+ kfree(hso_dev);
return NULL;
}
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 1692d3b..e09b107 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -1552,7 +1552,8 @@
rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u32 speed, u8 duplex,
u32 advertising);
-static int rtl8152_set_mac_address(struct net_device *netdev, void *p)
+static int __rtl8152_set_mac_address(struct net_device *netdev, void *p,
+ bool in_resume)
{
struct r8152 *tp = netdev_priv(netdev);
struct sockaddr *addr = p;
@@ -1561,9 +1562,11 @@
if (!is_valid_ether_addr(addr->sa_data))
goto out1;
- ret = usb_autopm_get_interface(tp->intf);
- if (ret < 0)
- goto out1;
+ if (!in_resume) {
+ ret = usb_autopm_get_interface(tp->intf);
+ if (ret < 0)
+ goto out1;
+ }
mutex_lock(&tp->control);
@@ -1575,11 +1578,17 @@
mutex_unlock(&tp->control);
- usb_autopm_put_interface(tp->intf);
+ if (!in_resume)
+ usb_autopm_put_interface(tp->intf);
out1:
return ret;
}
+static int rtl8152_set_mac_address(struct net_device *netdev, void *p)
+{
+ return __rtl8152_set_mac_address(netdev, p, false);
+}
+
/* Devices containing proper chips can support a persistent
* host system provided MAC address.
* Examples of this are Dell TB15 and Dell WD15 docks
@@ -1698,7 +1707,7 @@
return ret;
}
-static int set_ethernet_addr(struct r8152 *tp)
+static int set_ethernet_addr(struct r8152 *tp, bool in_resume)
{
struct net_device *dev = tp->netdev;
struct sockaddr sa;
@@ -1711,7 +1720,7 @@
if (tp->version == RTL_VER_01)
ether_addr_copy(dev->dev_addr, sa.sa_data);
else
- ret = rtl8152_set_mac_address(dev, &sa);
+ ret = __rtl8152_set_mac_address(dev, &sa, in_resume);
return ret;
}
@@ -6763,10 +6772,11 @@
tp->rtl_ops.down(tp);
mutex_unlock(&tp->control);
-
- usb_autopm_put_interface(tp->intf);
}
+ if (!res)
+ usb_autopm_put_interface(tp->intf);
+
free_all_mem(tp);
return res;
@@ -8443,7 +8453,7 @@
clear_bit(SELECTIVE_SUSPEND, &tp->flags);
tp->rtl_ops.init(tp);
queue_delayed_work(system_long_wq, &tp->hw_phy_work, 0);
- set_ethernet_addr(tp);
+ set_ethernet_addr(tp, true);
return rtl8152_resume(intf);
}
@@ -9644,7 +9654,7 @@
tp->rtl_fw.retry = true;
#endif
queue_delayed_work(system_long_wq, &tp->hw_phy_work, 0);
- set_ethernet_addr(tp);
+ set_ethernet_addr(tp, false);
usb_set_intfdata(intf, tp);
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 11779be..dfd9dec 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -900,7 +900,10 @@
cpu_to_le64(nvme_sect_to_lba(ns, blk_rq_pos(req)));
cmnd->write_zeroes.length =
cpu_to_le16((blk_rq_bytes(req) >> ns->lba_shift) - 1);
- cmnd->write_zeroes.control = 0;
+ if (nvme_ns_has_pi(ns))
+ cmnd->write_zeroes.control = cpu_to_le16(NVME_RW_PRINFO_PRACT);
+ else
+ cmnd->write_zeroes.control = 0;
return BLK_STS_OK;
}
@@ -3807,6 +3810,8 @@
static void nvme_ns_remove(struct nvme_ns *ns)
{
+ bool last_path = false;
+
if (test_and_set_bit(NVME_NS_REMOVING, &ns->flags))
return;
@@ -3815,8 +3820,6 @@
mutex_lock(&ns->ctrl->subsys->lock);
list_del_rcu(&ns->siblings);
- if (list_empty(&ns->head->list))
- list_del_init(&ns->head->entry);
mutex_unlock(&ns->ctrl->subsys->lock);
synchronize_rcu(); /* guarantee not available in head->list */
@@ -3836,7 +3839,15 @@
list_del_init(&ns->list);
up_write(&ns->ctrl->namespaces_rwsem);
- nvme_mpath_check_last_path(ns);
+ /* Synchronize with nvme_init_ns_head() */
+ mutex_lock(&ns->head->subsys->lock);
+ if (list_empty(&ns->head->list)) {
+ list_del_init(&ns->head->entry);
+ last_path = true;
+ }
+ mutex_unlock(&ns->head->subsys->lock);
+ if (last_path)
+ nvme_mpath_shutdown_disk(ns->head);
nvme_put_ns(ns);
}
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index 0ea5298..3f32c5e 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -760,14 +760,21 @@
#endif
}
-void nvme_mpath_remove_disk(struct nvme_ns_head *head)
+void nvme_mpath_shutdown_disk(struct nvme_ns_head *head)
{
if (!head->disk)
return;
+ kblockd_schedule_work(&head->requeue_work);
if (head->disk->flags & GENHD_FL_UP) {
nvme_cdev_del(&head->cdev, &head->cdev_device);
del_gendisk(head->disk);
}
+}
+
+void nvme_mpath_remove_disk(struct nvme_ns_head *head)
+{
+ if (!head->disk)
+ return;
blk_set_queue_dying(head->disk->queue);
/* make sure all pending bios are cleaned up */
kblockd_schedule_work(&head->requeue_work);
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 18ef8dd..5cd1fa3 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -716,14 +716,7 @@
void nvme_mpath_stop(struct nvme_ctrl *ctrl);
bool nvme_mpath_clear_current_path(struct nvme_ns *ns);
void nvme_mpath_clear_ctrl_paths(struct nvme_ctrl *ctrl);
-
-static inline void nvme_mpath_check_last_path(struct nvme_ns *ns)
-{
- struct nvme_ns_head *head = ns->head;
-
- if (head->disk && list_empty(&head->list))
- kblockd_schedule_work(&head->requeue_work);
-}
+void nvme_mpath_shutdown_disk(struct nvme_ns_head *head);
static inline void nvme_trace_bio_complete(struct request *req)
{
@@ -772,7 +765,7 @@
static inline void nvme_mpath_clear_ctrl_paths(struct nvme_ctrl *ctrl)
{
}
-static inline void nvme_mpath_check_last_path(struct nvme_ns *ns)
+static inline void nvme_mpath_shutdown_disk(struct nvme_ns_head *head)
{
}
static inline void nvme_trace_bio_complete(struct request *req)
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 320051f..5185208 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2631,7 +2631,9 @@
bool was_suspend = !!(dev->ctrl.ctrl_config & NVME_CC_SHN_NORMAL);
int result;
- if (WARN_ON(dev->ctrl.state != NVME_CTRL_RESETTING)) {
+ if (dev->ctrl.state != NVME_CTRL_RESETTING) {
+ dev_warn(dev->ctrl.device, "ctrl state %d is not RESETTING\n",
+ dev->ctrl.state);
result = -ENODEV;
goto out;
}
diff --git a/drivers/nvme/host/trace.h b/drivers/nvme/host/trace.h
index daaf700..35bac7a 100644
--- a/drivers/nvme/host/trace.h
+++ b/drivers/nvme/host/trace.h
@@ -56,7 +56,7 @@
__field(u8, fctype)
__field(u16, cid)
__field(u32, nsid)
- __field(u64, metadata)
+ __field(bool, metadata)
__array(u8, cdw10, 24)
),
TP_fast_assign(
@@ -66,13 +66,13 @@
__entry->flags = cmd->common.flags;
__entry->cid = cmd->common.command_id;
__entry->nsid = le32_to_cpu(cmd->common.nsid);
- __entry->metadata = le64_to_cpu(cmd->common.metadata);
+ __entry->metadata = !!blk_integrity_rq(req);
__entry->fctype = cmd->fabrics.fctype;
__assign_disk_name(__entry->disk, req->rq_disk);
memcpy(__entry->cdw10, &cmd->common.cdw10,
sizeof(__entry->cdw10));
),
- TP_printk("nvme%d: %sqid=%d, cmdid=%u, nsid=%u, flags=0x%x, meta=0x%llx, cmd=(%s %s)",
+ TP_printk("nvme%d: %sqid=%d, cmdid=%u, nsid=%u, flags=0x%x, meta=0x%x, cmd=(%s %s)",
__entry->ctrl_id, __print_disk_name(__entry->disk),
__entry->qid, __entry->cid, __entry->nsid,
__entry->flags, __entry->metadata,
diff --git a/drivers/regulator/bd9576-regulator.c b/drivers/regulator/bd9576-regulator.c
index e16c372..aa42da4 100644
--- a/drivers/regulator/bd9576-regulator.c
+++ b/drivers/regulator/bd9576-regulator.c
@@ -294,9 +294,9 @@
struct bd957x_regulator_data *r)
{
if ((severity == REGULATOR_SEVERITY_ERR &&
- r->ovd_notif != REGULATOR_EVENT_OVER_TEMP) ||
+ r->temp_notif != REGULATOR_EVENT_OVER_TEMP) ||
(severity == REGULATOR_SEVERITY_WARN &&
- r->ovd_notif != REGULATOR_EVENT_OVER_TEMP_WARN)) {
+ r->temp_notif != REGULATOR_EVENT_OVER_TEMP_WARN)) {
dev_warn(rdev_get_dev(rdev),
"Can't support both thermal WARN and ERR\n");
if (severity == REGULATOR_SEVERITY_WARN)
diff --git a/drivers/regulator/hi6421-regulator.c b/drivers/regulator/hi6421-regulator.c
index bff8c51..d144a4b 100644
--- a/drivers/regulator/hi6421-regulator.c
+++ b/drivers/regulator/hi6421-regulator.c
@@ -366,9 +366,8 @@
static int hi6421_regulator_enable(struct regulator_dev *rdev)
{
- struct hi6421_regulator_pdata *pdata;
+ struct hi6421_regulator_pdata *pdata = rdev_get_drvdata(rdev);
- pdata = dev_get_drvdata(rdev->dev.parent);
/* hi6421 spec requires regulator enablement must be serialized:
* - Because when BUCK, LDO switching from off to on, it will have
* a huge instantaneous current; so you can not turn on two or
@@ -385,9 +384,10 @@
static unsigned int hi6421_regulator_ldo_get_mode(struct regulator_dev *rdev)
{
- struct hi6421_regulator_info *info = rdev_get_drvdata(rdev);
+ struct hi6421_regulator_info *info;
unsigned int reg_val;
+ info = container_of(rdev->desc, struct hi6421_regulator_info, desc);
regmap_read(rdev->regmap, rdev->desc->enable_reg, ®_val);
if (reg_val & info->mode_mask)
return REGULATOR_MODE_IDLE;
@@ -397,9 +397,10 @@
static unsigned int hi6421_regulator_buck_get_mode(struct regulator_dev *rdev)
{
- struct hi6421_regulator_info *info = rdev_get_drvdata(rdev);
+ struct hi6421_regulator_info *info;
unsigned int reg_val;
+ info = container_of(rdev->desc, struct hi6421_regulator_info, desc);
regmap_read(rdev->regmap, rdev->desc->enable_reg, ®_val);
if (reg_val & info->mode_mask)
return REGULATOR_MODE_STANDBY;
@@ -410,9 +411,10 @@
static int hi6421_regulator_ldo_set_mode(struct regulator_dev *rdev,
unsigned int mode)
{
- struct hi6421_regulator_info *info = rdev_get_drvdata(rdev);
+ struct hi6421_regulator_info *info;
unsigned int new_mode;
+ info = container_of(rdev->desc, struct hi6421_regulator_info, desc);
switch (mode) {
case REGULATOR_MODE_NORMAL:
new_mode = 0;
@@ -434,9 +436,10 @@
static int hi6421_regulator_buck_set_mode(struct regulator_dev *rdev,
unsigned int mode)
{
- struct hi6421_regulator_info *info = rdev_get_drvdata(rdev);
+ struct hi6421_regulator_info *info;
unsigned int new_mode;
+ info = container_of(rdev->desc, struct hi6421_regulator_info, desc);
switch (mode) {
case REGULATOR_MODE_NORMAL:
new_mode = 0;
@@ -459,7 +462,9 @@
hi6421_regulator_ldo_get_optimum_mode(struct regulator_dev *rdev,
int input_uV, int output_uV, int load_uA)
{
- struct hi6421_regulator_info *info = rdev_get_drvdata(rdev);
+ struct hi6421_regulator_info *info;
+
+ info = container_of(rdev->desc, struct hi6421_regulator_info, desc);
if (load_uA > info->eco_microamp)
return REGULATOR_MODE_NORMAL;
@@ -543,14 +548,13 @@
if (!pdata)
return -ENOMEM;
mutex_init(&pdata->lock);
- platform_set_drvdata(pdev, pdata);
for (i = 0; i < ARRAY_SIZE(hi6421_regulator_info); i++) {
/* assign per-regulator data */
info = &hi6421_regulator_info[i];
config.dev = pdev->dev.parent;
- config.driver_data = info;
+ config.driver_data = pdata;
config.regmap = pmic->regmap;
rdev = devm_regulator_register(&pdev->dev, &info->desc,
diff --git a/drivers/regulator/hi6421v600-regulator.c b/drivers/regulator/hi6421v600-regulator.c
index 9b162c0..845bc3b 100644
--- a/drivers/regulator/hi6421v600-regulator.c
+++ b/drivers/regulator/hi6421v600-regulator.c
@@ -98,10 +98,9 @@
static int hi6421_spmi_regulator_enable(struct regulator_dev *rdev)
{
- struct hi6421_spmi_reg_priv *priv;
+ struct hi6421_spmi_reg_priv *priv = rdev_get_drvdata(rdev);
int ret;
- priv = dev_get_drvdata(rdev->dev.parent);
/* cannot enable more than one regulator at one time */
mutex_lock(&priv->enable_mutex);
@@ -119,9 +118,10 @@
static unsigned int hi6421_spmi_regulator_get_mode(struct regulator_dev *rdev)
{
- struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev);
+ struct hi6421_spmi_reg_info *sreg;
unsigned int reg_val;
+ sreg = container_of(rdev->desc, struct hi6421_spmi_reg_info, desc);
regmap_read(rdev->regmap, rdev->desc->enable_reg, ®_val);
if (reg_val & sreg->eco_mode_mask)
@@ -133,9 +133,10 @@
static int hi6421_spmi_regulator_set_mode(struct regulator_dev *rdev,
unsigned int mode)
{
- struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev);
+ struct hi6421_spmi_reg_info *sreg;
unsigned int val;
+ sreg = container_of(rdev->desc, struct hi6421_spmi_reg_info, desc);
switch (mode) {
case REGULATOR_MODE_NORMAL:
val = 0;
@@ -159,7 +160,9 @@
int input_uV, int output_uV,
int load_uA)
{
- struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev);
+ struct hi6421_spmi_reg_info *sreg;
+
+ sreg = container_of(rdev->desc, struct hi6421_spmi_reg_info, desc);
if (!sreg->eco_uA || ((unsigned int)load_uA > sreg->eco_uA))
return REGULATOR_MODE_NORMAL;
@@ -252,13 +255,12 @@
return -ENOMEM;
mutex_init(&priv->enable_mutex);
- platform_set_drvdata(pdev, priv);
for (i = 0; i < ARRAY_SIZE(regulator_info); i++) {
info = ®ulator_info[i];
config.dev = pdev->dev.parent;
- config.driver_data = info;
+ config.driver_data = priv;
config.regmap = pmic->regmap;
rdev = devm_regulator_register(dev, &info->desc, &config);
diff --git a/drivers/regulator/mtk-dvfsrc-regulator.c b/drivers/regulator/mtk-dvfsrc-regulator.c
index d3d8761..234af3a 100644
--- a/drivers/regulator/mtk-dvfsrc-regulator.c
+++ b/drivers/regulator/mtk-dvfsrc-regulator.c
@@ -179,8 +179,7 @@
for (i = 0; i < regulator_init_data->size; i++) {
config.dev = dev->parent;
config.driver_data = (mt_regulators + i);
- rdev = devm_regulator_register(dev->parent,
- &(mt_regulators + i)->desc,
+ rdev = devm_regulator_register(dev, &(mt_regulators + i)->desc,
&config);
if (IS_ERR(rdev)) {
dev_err(dev, "failed to register %s\n",
diff --git a/drivers/regulator/rtmv20-regulator.c b/drivers/regulator/rtmv20-regulator.c
index 4bca64d..2ee3341 100644
--- a/drivers/regulator/rtmv20-regulator.c
+++ b/drivers/regulator/rtmv20-regulator.c
@@ -37,7 +37,7 @@
#define RTMV20_WIDTH2_MASK GENMASK(7, 0)
#define RTMV20_LBPLVL_MASK GENMASK(3, 0)
#define RTMV20_LBPEN_MASK BIT(7)
-#define RTMV20_STROBEPOL_MASK BIT(1)
+#define RTMV20_STROBEPOL_MASK BIT(0)
#define RTMV20_VSYNPOL_MASK BIT(1)
#define RTMV20_FSINEN_MASK BIT(7)
#define RTMV20_ESEN_MASK BIT(6)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index c399552..19b1c0c 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -2983,13 +2983,13 @@
}
/**
- * _base_free_irq - free irq
+ * mpt3sas_base_free_irq - free irq
* @ioc: per adapter object
*
* Freeing respective reply_queue from the list.
*/
-static void
-_base_free_irq(struct MPT3SAS_ADAPTER *ioc)
+void
+mpt3sas_base_free_irq(struct MPT3SAS_ADAPTER *ioc)
{
struct adapter_reply_queue *reply_q, *next;
@@ -3191,12 +3191,12 @@
}
/**
- * _base_disable_msix - disables msix
+ * mpt3sas_base_disable_msix - disables msix
* @ioc: per adapter object
*
*/
-static void
-_base_disable_msix(struct MPT3SAS_ADAPTER *ioc)
+void
+mpt3sas_base_disable_msix(struct MPT3SAS_ADAPTER *ioc)
{
if (!ioc->msix_enable)
return;
@@ -3304,8 +3304,8 @@
for (i = 0; i < ioc->reply_queue_count; i++) {
r = _base_request_irq(ioc, i);
if (r) {
- _base_free_irq(ioc);
- _base_disable_msix(ioc);
+ mpt3sas_base_free_irq(ioc);
+ mpt3sas_base_disable_msix(ioc);
goto try_ioapic;
}
}
@@ -3342,8 +3342,8 @@
dexitprintk(ioc, ioc_info(ioc, "%s\n", __func__));
- _base_free_irq(ioc);
- _base_disable_msix(ioc);
+ mpt3sas_base_free_irq(ioc);
+ mpt3sas_base_disable_msix(ioc);
kfree(ioc->replyPostRegisterIndex);
ioc->replyPostRegisterIndex = NULL;
@@ -7613,14 +7613,14 @@
}
/**
- * _base_make_ioc_ready - put controller in READY state
+ * mpt3sas_base_make_ioc_ready - put controller in READY state
* @ioc: per adapter object
* @type: FORCE_BIG_HAMMER or SOFT_RESET
*
* Return: 0 for success, non-zero for failure.
*/
-static int
-_base_make_ioc_ready(struct MPT3SAS_ADAPTER *ioc, enum reset_type type)
+int
+mpt3sas_base_make_ioc_ready(struct MPT3SAS_ADAPTER *ioc, enum reset_type type)
{
u32 ioc_state;
int rc;
@@ -7897,7 +7897,7 @@
if (ioc->chip_phys && ioc->chip) {
mpt3sas_base_mask_interrupts(ioc);
ioc->shost_recovery = 1;
- _base_make_ioc_ready(ioc, SOFT_RESET);
+ mpt3sas_base_make_ioc_ready(ioc, SOFT_RESET);
ioc->shost_recovery = 0;
}
@@ -8017,7 +8017,7 @@
ioc->build_sg_mpi = &_base_build_sg;
ioc->build_zero_len_sge_mpi = &_base_build_zero_len_sge;
- r = _base_make_ioc_ready(ioc, SOFT_RESET);
+ r = mpt3sas_base_make_ioc_ready(ioc, SOFT_RESET);
if (r)
goto out_free_resources;
@@ -8471,7 +8471,7 @@
_base_pre_reset_handler(ioc);
mpt3sas_wait_for_commands_to_complete(ioc);
mpt3sas_base_mask_interrupts(ioc);
- r = _base_make_ioc_ready(ioc, type);
+ r = mpt3sas_base_make_ioc_ready(ioc, type);
if (r)
goto out;
_base_clear_outstanding_commands(ioc);
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h
index d4834c8..0c6c3df 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -1730,6 +1730,10 @@
status, mpi_request, sz); } while (0)
int mpt3sas_wait_for_ioc(struct MPT3SAS_ADAPTER *ioc, int wait_count);
+int
+mpt3sas_base_make_ioc_ready(struct MPT3SAS_ADAPTER *ioc, enum reset_type type);
+void mpt3sas_base_free_irq(struct MPT3SAS_ADAPTER *ioc);
+void mpt3sas_base_disable_msix(struct MPT3SAS_ADAPTER *ioc);
/* scsih shared API */
struct scsi_cmnd *mpt3sas_scsih_scsi_lookup_get(struct MPT3SAS_ADAPTER *ioc,
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 866d118..8e64a6f 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -11295,7 +11295,12 @@
_scsih_ir_shutdown(ioc);
_scsih_nvme_shutdown(ioc);
- mpt3sas_base_detach(ioc);
+ mpt3sas_base_mask_interrupts(ioc);
+ ioc->shost_recovery = 1;
+ mpt3sas_base_make_ioc_ready(ioc, SOFT_RESET);
+ ioc->shost_recovery = 0;
+ mpt3sas_base_free_irq(ioc);
+ mpt3sas_base_disable_msix(ioc);
}
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index b07105a..d8b05d8 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -439,39 +439,10 @@
struct device *dev = container_of(kobj, struct device, kobj);
struct iscsi_iface *iface = iscsi_dev_to_iface(dev);
struct iscsi_transport *t = iface->transport;
- int param;
- int param_type;
+ int param = -1;
if (attr == &dev_attr_iface_enabled.attr)
param = ISCSI_NET_PARAM_IFACE_ENABLE;
- else if (attr == &dev_attr_iface_vlan_id.attr)
- param = ISCSI_NET_PARAM_VLAN_ID;
- else if (attr == &dev_attr_iface_vlan_priority.attr)
- param = ISCSI_NET_PARAM_VLAN_PRIORITY;
- else if (attr == &dev_attr_iface_vlan_enabled.attr)
- param = ISCSI_NET_PARAM_VLAN_ENABLED;
- else if (attr == &dev_attr_iface_mtu.attr)
- param = ISCSI_NET_PARAM_MTU;
- else if (attr == &dev_attr_iface_port.attr)
- param = ISCSI_NET_PARAM_PORT;
- else if (attr == &dev_attr_iface_ipaddress_state.attr)
- param = ISCSI_NET_PARAM_IPADDR_STATE;
- else if (attr == &dev_attr_iface_delayed_ack_en.attr)
- param = ISCSI_NET_PARAM_DELAYED_ACK_EN;
- else if (attr == &dev_attr_iface_tcp_nagle_disable.attr)
- param = ISCSI_NET_PARAM_TCP_NAGLE_DISABLE;
- else if (attr == &dev_attr_iface_tcp_wsf_disable.attr)
- param = ISCSI_NET_PARAM_TCP_WSF_DISABLE;
- else if (attr == &dev_attr_iface_tcp_wsf.attr)
- param = ISCSI_NET_PARAM_TCP_WSF;
- else if (attr == &dev_attr_iface_tcp_timer_scale.attr)
- param = ISCSI_NET_PARAM_TCP_TIMER_SCALE;
- else if (attr == &dev_attr_iface_tcp_timestamp_en.attr)
- param = ISCSI_NET_PARAM_TCP_TIMESTAMP_EN;
- else if (attr == &dev_attr_iface_cache_id.attr)
- param = ISCSI_NET_PARAM_CACHE_ID;
- else if (attr == &dev_attr_iface_redirect_en.attr)
- param = ISCSI_NET_PARAM_REDIRECT_EN;
else if (attr == &dev_attr_iface_def_taskmgmt_tmo.attr)
param = ISCSI_IFACE_PARAM_DEF_TASKMGMT_TMO;
else if (attr == &dev_attr_iface_header_digest.attr)
@@ -508,6 +479,38 @@
param = ISCSI_IFACE_PARAM_STRICT_LOGIN_COMP_EN;
else if (attr == &dev_attr_iface_initiator_name.attr)
param = ISCSI_IFACE_PARAM_INITIATOR_NAME;
+
+ if (param != -1)
+ return t->attr_is_visible(ISCSI_IFACE_PARAM, param);
+
+ if (attr == &dev_attr_iface_vlan_id.attr)
+ param = ISCSI_NET_PARAM_VLAN_ID;
+ else if (attr == &dev_attr_iface_vlan_priority.attr)
+ param = ISCSI_NET_PARAM_VLAN_PRIORITY;
+ else if (attr == &dev_attr_iface_vlan_enabled.attr)
+ param = ISCSI_NET_PARAM_VLAN_ENABLED;
+ else if (attr == &dev_attr_iface_mtu.attr)
+ param = ISCSI_NET_PARAM_MTU;
+ else if (attr == &dev_attr_iface_port.attr)
+ param = ISCSI_NET_PARAM_PORT;
+ else if (attr == &dev_attr_iface_ipaddress_state.attr)
+ param = ISCSI_NET_PARAM_IPADDR_STATE;
+ else if (attr == &dev_attr_iface_delayed_ack_en.attr)
+ param = ISCSI_NET_PARAM_DELAYED_ACK_EN;
+ else if (attr == &dev_attr_iface_tcp_nagle_disable.attr)
+ param = ISCSI_NET_PARAM_TCP_NAGLE_DISABLE;
+ else if (attr == &dev_attr_iface_tcp_wsf_disable.attr)
+ param = ISCSI_NET_PARAM_TCP_WSF_DISABLE;
+ else if (attr == &dev_attr_iface_tcp_wsf.attr)
+ param = ISCSI_NET_PARAM_TCP_WSF;
+ else if (attr == &dev_attr_iface_tcp_timer_scale.attr)
+ param = ISCSI_NET_PARAM_TCP_TIMER_SCALE;
+ else if (attr == &dev_attr_iface_tcp_timestamp_en.attr)
+ param = ISCSI_NET_PARAM_TCP_TIMESTAMP_EN;
+ else if (attr == &dev_attr_iface_cache_id.attr)
+ param = ISCSI_NET_PARAM_CACHE_ID;
+ else if (attr == &dev_attr_iface_redirect_en.attr)
+ param = ISCSI_NET_PARAM_REDIRECT_EN;
else if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4) {
if (attr == &dev_attr_ipv4_iface_ipaddress.attr)
param = ISCSI_NET_PARAM_IPV4_ADDR;
@@ -598,32 +601,7 @@
return 0;
}
- switch (param) {
- case ISCSI_IFACE_PARAM_DEF_TASKMGMT_TMO:
- case ISCSI_IFACE_PARAM_HDRDGST_EN:
- case ISCSI_IFACE_PARAM_DATADGST_EN:
- case ISCSI_IFACE_PARAM_IMM_DATA_EN:
- case ISCSI_IFACE_PARAM_INITIAL_R2T_EN:
- case ISCSI_IFACE_PARAM_DATASEQ_INORDER_EN:
- case ISCSI_IFACE_PARAM_PDU_INORDER_EN:
- case ISCSI_IFACE_PARAM_ERL:
- case ISCSI_IFACE_PARAM_MAX_RECV_DLENGTH:
- case ISCSI_IFACE_PARAM_FIRST_BURST:
- case ISCSI_IFACE_PARAM_MAX_R2T:
- case ISCSI_IFACE_PARAM_MAX_BURST:
- case ISCSI_IFACE_PARAM_CHAP_AUTH_EN:
- case ISCSI_IFACE_PARAM_BIDI_CHAP_EN:
- case ISCSI_IFACE_PARAM_DISCOVERY_AUTH_OPTIONAL:
- case ISCSI_IFACE_PARAM_DISCOVERY_LOGOUT_EN:
- case ISCSI_IFACE_PARAM_STRICT_LOGIN_COMP_EN:
- case ISCSI_IFACE_PARAM_INITIATOR_NAME:
- param_type = ISCSI_IFACE_PARAM;
- break;
- default:
- param_type = ISCSI_NET_PARAM;
- }
-
- return t->attr_is_visible(param_type, param);
+ return t->attr_is_visible(ISCSI_NET_PARAM, param);
}
static struct attribute *iscsi_iface_attrs[] = {
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index 2ef7488..788dcdf 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -352,8 +352,6 @@
}
mr = spi_readl(as, MR);
- if (spi->cs_gpiod)
- gpiod_set_value(spi->cs_gpiod, 1);
} else {
u32 cpol = (spi->mode & SPI_CPOL) ? SPI_BIT(CPOL) : 0;
int i;
@@ -369,8 +367,6 @@
mr = spi_readl(as, MR);
mr = SPI_BFINS(PCS, ~(1 << chip_select), mr);
- if (spi->cs_gpiod)
- gpiod_set_value(spi->cs_gpiod, 1);
spi_writel(as, MR, mr);
}
@@ -400,8 +396,6 @@
if (!spi->cs_gpiod)
spi_writel(as, CR, SPI_BIT(LASTXFER));
- else
- gpiod_set_value(spi->cs_gpiod, 0);
}
static void atmel_spi_lock(struct atmel_spi *as) __acquires(&as->lock)
@@ -1483,7 +1477,8 @@
master->bus_num = pdev->id;
master->num_chipselect = 4;
master->setup = atmel_spi_setup;
- master->flags = (SPI_MASTER_MUST_RX | SPI_MASTER_MUST_TX);
+ master->flags = (SPI_MASTER_MUST_RX | SPI_MASTER_MUST_TX |
+ SPI_MASTER_GPIO_SS);
master->transfer_one = atmel_spi_one_transfer;
master->set_cs = atmel_spi_set_cs;
master->cleanup = atmel_spi_cleanup;
diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c
index 5f8771f..775c0bf 100644
--- a/drivers/spi/spi-bcm2835.c
+++ b/drivers/spi/spi-bcm2835.c
@@ -83,6 +83,7 @@
* struct bcm2835_spi - BCM2835 SPI controller
* @regs: base address of register map
* @clk: core clock, divided to calculate serial clock
+ * @clk_hz: core clock cached speed
* @irq: interrupt, signals TX FIFO empty or RX FIFO ¾ full
* @tfr: SPI transfer currently processed
* @ctlr: SPI controller reverse lookup
@@ -116,6 +117,7 @@
struct bcm2835_spi {
void __iomem *regs;
struct clk *clk;
+ unsigned long clk_hz;
int irq;
struct spi_transfer *tfr;
struct spi_controller *ctlr;
@@ -1045,19 +1047,18 @@
{
struct bcm2835_spi *bs = spi_controller_get_devdata(ctlr);
struct bcm2835_spidev *slv = spi_get_ctldata(spi);
- unsigned long spi_hz, clk_hz, cdiv;
+ unsigned long spi_hz, cdiv;
unsigned long hz_per_byte, byte_limit;
u32 cs = slv->prepare_cs;
/* set clock */
spi_hz = tfr->speed_hz;
- clk_hz = clk_get_rate(bs->clk);
- if (spi_hz >= clk_hz / 2) {
+ if (spi_hz >= bs->clk_hz / 2) {
cdiv = 2; /* clk_hz/2 is the fastest we can go */
} else if (spi_hz) {
/* CDIV must be a multiple of two */
- cdiv = DIV_ROUND_UP(clk_hz, spi_hz);
+ cdiv = DIV_ROUND_UP(bs->clk_hz, spi_hz);
cdiv += (cdiv % 2);
if (cdiv >= 65536)
@@ -1065,7 +1066,7 @@
} else {
cdiv = 0; /* 0 is the slowest we can go */
}
- tfr->effective_speed_hz = cdiv ? (clk_hz / cdiv) : (clk_hz / 65536);
+ tfr->effective_speed_hz = cdiv ? (bs->clk_hz / cdiv) : (bs->clk_hz / 65536);
bcm2835_wr(bs, BCM2835_SPI_CLK, cdiv);
/* handle all the 3-wire mode */
@@ -1354,6 +1355,7 @@
return bs->irq ? bs->irq : -ENODEV;
clk_prepare_enable(bs->clk);
+ bs->clk_hz = clk_get_rate(bs->clk);
err = bcm2835_dma_init(ctlr, &pdev->dev, bs);
if (err)
diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
index 7a00346..a2de235 100644
--- a/drivers/spi/spi-cadence-quadspi.c
+++ b/drivers/spi/spi-cadence-quadspi.c
@@ -309,6 +309,9 @@
{
unsigned int dummy_clk;
+ if (!op->dummy.nbytes)
+ return 0;
+
dummy_clk = op->dummy.nbytes * (8 / op->dummy.buswidth);
if (dtr)
dummy_clk /= 2;
@@ -797,19 +800,20 @@
reg = cqspi_calc_rdreg(f_pdata);
writel(reg, reg_base + CQSPI_REG_RD_INSTR);
- if (f_pdata->dtr) {
- /*
- * Some flashes like the cypress Semper flash expect a 4-byte
- * dummy address with the Read SR command in DTR mode, but this
- * controller does not support sending address with the Read SR
- * command. So, disable write completion polling on the
- * controller's side. spi-nor will take care of polling the
- * status register.
- */
- reg = readl(reg_base + CQSPI_REG_WR_COMPLETION_CTRL);
- reg |= CQSPI_REG_WR_DISABLE_AUTO_POLL;
- writel(reg, reg_base + CQSPI_REG_WR_COMPLETION_CTRL);
- }
+ /*
+ * SPI NAND flashes require the address of the status register to be
+ * passed in the Read SR command. Also, some SPI NOR flashes like the
+ * cypress Semper flash expect a 4-byte dummy address in the Read SR
+ * command in DTR mode.
+ *
+ * But this controller does not support address phase in the Read SR
+ * command when doing auto-HW polling. So, disable write completion
+ * polling on the controller's side. spinand and spi-nor will take
+ * care of polling the status register.
+ */
+ reg = readl(reg_base + CQSPI_REG_WR_COMPLETION_CTRL);
+ reg |= CQSPI_REG_WR_DISABLE_AUTO_POLL;
+ writel(reg, reg_base + CQSPI_REG_WR_COMPLETION_CTRL);
reg = readl(reg_base + CQSPI_REG_SIZE);
reg &= ~CQSPI_REG_SIZE_ADDRESS_MASK;
diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index a3afd1b..ceb16e7 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -517,6 +517,12 @@
goto clk_dis_apb;
}
+ pm_runtime_use_autosuspend(&pdev->dev);
+ pm_runtime_set_autosuspend_delay(&pdev->dev, SPI_AUTOSUSPEND_TIMEOUT);
+ pm_runtime_get_noresume(&pdev->dev);
+ pm_runtime_set_active(&pdev->dev);
+ pm_runtime_enable(&pdev->dev);
+
ret = of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs);
if (ret < 0)
master->num_chipselect = CDNS_SPI_DEFAULT_NUM_CS;
@@ -531,11 +537,6 @@
/* SPI controller initializations */
cdns_spi_init_hw(xspi);
- pm_runtime_set_active(&pdev->dev);
- pm_runtime_enable(&pdev->dev);
- pm_runtime_use_autosuspend(&pdev->dev);
- pm_runtime_set_autosuspend_delay(&pdev->dev, SPI_AUTOSUSPEND_TIMEOUT);
-
irq = platform_get_irq(pdev, 0);
if (irq <= 0) {
ret = -ENXIO;
@@ -566,6 +567,9 @@
master->bits_per_word_mask = SPI_BPW_MASK(8);
+ pm_runtime_mark_last_busy(&pdev->dev);
+ pm_runtime_put_autosuspend(&pdev->dev);
+
ret = spi_register_master(master);
if (ret) {
dev_err(&pdev->dev, "spi_register_master failed\n");
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 39dc02e..4aee3db 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -506,7 +506,7 @@
{
struct spi_device *spi = msg->spi;
u32 ctrl = MX51_ECSPI_CTRL_ENABLE;
- u32 testreg;
+ u32 testreg, delay;
u32 cfg = readl(spi_imx->base + MX51_ECSPI_CONFIG);
/* set Master or Slave mode */
@@ -567,6 +567,23 @@
writel(cfg, spi_imx->base + MX51_ECSPI_CONFIG);
+ /*
+ * Wait until the changes in the configuration register CONFIGREG
+ * propagate into the hardware. It takes exactly one tick of the
+ * SCLK clock, but we will wait two SCLK clock just to be sure. The
+ * effect of the delay it takes for the hardware to apply changes
+ * is noticable if the SCLK clock run very slow. In such a case, if
+ * the polarity of SCLK should be inverted, the GPIO ChipSelect might
+ * be asserted before the SCLK polarity changes, which would disrupt
+ * the SPI communication as the device on the other end would consider
+ * the change of SCLK polarity as a clock tick already.
+ */
+ delay = (2 * 1000000) / spi_imx->spi_bus_clk;
+ if (likely(delay < 10)) /* SCLK is faster than 100 kHz */
+ udelay(delay);
+ else /* SCLK is _very_ slow */
+ usleep_range(delay, delay + 10);
+
return 0;
}
@@ -574,7 +591,7 @@
struct spi_device *spi)
{
u32 ctrl = readl(spi_imx->base + MX51_ECSPI_CTRL);
- u32 clk, delay;
+ u32 clk;
/* Clear BL field and set the right value */
ctrl &= ~MX51_ECSPI_CTRL_BL_MASK;
@@ -596,23 +613,6 @@
writel(ctrl, spi_imx->base + MX51_ECSPI_CTRL);
- /*
- * Wait until the changes in the configuration register CONFIGREG
- * propagate into the hardware. It takes exactly one tick of the
- * SCLK clock, but we will wait two SCLK clock just to be sure. The
- * effect of the delay it takes for the hardware to apply changes
- * is noticable if the SCLK clock run very slow. In such a case, if
- * the polarity of SCLK should be inverted, the GPIO ChipSelect might
- * be asserted before the SCLK polarity changes, which would disrupt
- * the SPI communication as the device on the other end would consider
- * the change of SCLK polarity as a clock tick already.
- */
- delay = (2 * 1000000) / clk;
- if (likely(delay < 10)) /* SCLK is faster than 100 kHz */
- udelay(delay);
- else /* SCLK is _very_ slow */
- usleep_range(delay, delay + 10);
-
return 0;
}
diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index 976f73b..68dca8c 100644
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -427,13 +427,23 @@
mtk_spi_setup_packet(master);
cnt = xfer->len / 4;
- iowrite32_rep(mdata->base + SPI_TX_DATA_REG, xfer->tx_buf, cnt);
+ if (xfer->tx_buf)
+ iowrite32_rep(mdata->base + SPI_TX_DATA_REG, xfer->tx_buf, cnt);
+
+ if (xfer->rx_buf)
+ ioread32_rep(mdata->base + SPI_RX_DATA_REG, xfer->rx_buf, cnt);
remainder = xfer->len % 4;
if (remainder > 0) {
reg_val = 0;
- memcpy(®_val, xfer->tx_buf + (cnt * 4), remainder);
- writel(reg_val, mdata->base + SPI_TX_DATA_REG);
+ if (xfer->tx_buf) {
+ memcpy(®_val, xfer->tx_buf + (cnt * 4), remainder);
+ writel(reg_val, mdata->base + SPI_TX_DATA_REG);
+ }
+ if (xfer->rx_buf) {
+ reg_val = readl(mdata->base + SPI_RX_DATA_REG);
+ memcpy(xfer->rx_buf + (cnt * 4), ®_val, remainder);
+ }
}
mtk_spi_enable_transfer(master);
@@ -793,12 +803,6 @@
pm_runtime_enable(&pdev->dev);
- ret = devm_spi_register_master(&pdev->dev, master);
- if (ret) {
- dev_err(&pdev->dev, "failed to register master (%d)\n", ret);
- goto err_disable_runtime_pm;
- }
-
if (mdata->dev_comp->need_pad_sel) {
if (mdata->pad_num != master->num_chipselect) {
dev_err(&pdev->dev,
@@ -838,6 +842,12 @@
dev_notice(&pdev->dev, "SPI dma_set_mask(%d) failed, ret:%d\n",
addr_bits, ret);
+ ret = devm_spi_register_master(&pdev->dev, master);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to register master (%d)\n", ret);
+ goto err_disable_runtime_pm;
+ }
+
return 0;
err_disable_runtime_pm:
diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index 8ffcffb..05618a6 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -884,15 +884,18 @@
ier = readl_relaxed(spi->base + STM32H7_SPI_IER);
mask = ier;
- /* EOTIE is triggered on EOT, SUSP and TXC events. */
+ /*
+ * EOTIE enables irq from EOT, SUSP and TXC events. We need to set
+ * SUSP to acknowledge it later. TXC is automatically cleared
+ */
+
mask |= STM32H7_SPI_SR_SUSP;
/*
- * When TXTF is set, DXPIE and TXPIE are cleared. So in case of
- * Full-Duplex, need to poll RXP event to know if there are remaining
- * data, before disabling SPI.
+ * DXPIE is set in Full-Duplex, one IT will be raised if TXP and RXP
+ * are set. So in case of Full-Duplex, need to poll TXP and RXP event.
*/
- if (spi->rx_buf && !spi->cur_usedma)
- mask |= STM32H7_SPI_SR_RXP;
+ if ((spi->cur_comm == SPI_FULL_DUPLEX) && !spi->cur_usedma)
+ mask |= STM32H7_SPI_SR_TXP | STM32H7_SPI_SR_RXP;
if (!(sr & mask)) {
dev_warn(spi->dev, "spurious IT (sr=0x%08x, ier=0x%08x)\n",
@@ -1925,6 +1928,7 @@
master->can_dma = stm32_spi_can_dma;
pm_runtime_set_active(&pdev->dev);
+ pm_runtime_get_noresume(&pdev->dev);
pm_runtime_enable(&pdev->dev);
ret = spi_register_master(master);
@@ -1940,6 +1944,8 @@
err_pm_disable:
pm_runtime_disable(&pdev->dev);
+ pm_runtime_put_noidle(&pdev->dev);
+ pm_runtime_set_suspended(&pdev->dev);
err_dma_release:
if (spi->dma_tx)
dma_release_channel(spi->dma_tx);
@@ -1956,9 +1962,14 @@
struct spi_master *master = platform_get_drvdata(pdev);
struct stm32_spi *spi = spi_master_get_devdata(master);
+ pm_runtime_get_sync(&pdev->dev);
+
spi_unregister_master(master);
spi->cfg->disable(spi);
+ pm_runtime_disable(&pdev->dev);
+ pm_runtime_put_noidle(&pdev->dev);
+ pm_runtime_set_suspended(&pdev->dev);
if (master->dma_tx)
dma_release_channel(master->dma_tx);
if (master->dma_rx)
@@ -1966,7 +1977,6 @@
clk_disable_unprepare(spi->clk);
- pm_runtime_disable(&pdev->dev);
pinctrl_pm_select_sleep_state(&pdev->dev);
diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c
index b32f4ee..ca1b231 100644
--- a/drivers/target/target_core_sbc.c
+++ b/drivers/target/target_core_sbc.c
@@ -25,7 +25,7 @@
#include "target_core_alua.h"
static sense_reason_t
-sbc_check_prot(struct se_device *, struct se_cmd *, unsigned char *, u32, bool);
+sbc_check_prot(struct se_device *, struct se_cmd *, unsigned char, u32, bool);
static sense_reason_t sbc_execute_unmap(struct se_cmd *cmd);
static sense_reason_t
@@ -279,14 +279,14 @@
}
static sense_reason_t
-sbc_setup_write_same(struct se_cmd *cmd, unsigned char *flags, struct sbc_ops *ops)
+sbc_setup_write_same(struct se_cmd *cmd, unsigned char flags, struct sbc_ops *ops)
{
struct se_device *dev = cmd->se_dev;
sector_t end_lba = dev->transport->get_blocks(dev) + 1;
unsigned int sectors = sbc_get_write_same_sectors(cmd);
sense_reason_t ret;
- if ((flags[0] & 0x04) || (flags[0] & 0x02)) {
+ if ((flags & 0x04) || (flags & 0x02)) {
pr_err("WRITE_SAME PBDATA and LBDATA"
" bits not supported for Block Discard"
" Emulation\n");
@@ -308,7 +308,7 @@
}
/* We always have ANC_SUP == 0 so setting ANCHOR is always an error */
- if (flags[0] & 0x10) {
+ if (flags & 0x10) {
pr_warn("WRITE SAME with ANCHOR not supported\n");
return TCM_INVALID_CDB_FIELD;
}
@@ -316,7 +316,7 @@
* Special case for WRITE_SAME w/ UNMAP=1 that ends up getting
* translated into block discard requests within backend code.
*/
- if (flags[0] & 0x08) {
+ if (flags & 0x08) {
if (!ops->execute_unmap)
return TCM_UNSUPPORTED_SCSI_OPCODE;
@@ -331,7 +331,7 @@
if (!ops->execute_write_same)
return TCM_UNSUPPORTED_SCSI_OPCODE;
- ret = sbc_check_prot(dev, cmd, &cmd->t_task_cdb[0], sectors, true);
+ ret = sbc_check_prot(dev, cmd, flags >> 5, sectors, true);
if (ret)
return ret;
@@ -717,10 +717,9 @@
}
static sense_reason_t
-sbc_check_prot(struct se_device *dev, struct se_cmd *cmd, unsigned char *cdb,
+sbc_check_prot(struct se_device *dev, struct se_cmd *cmd, unsigned char protect,
u32 sectors, bool is_write)
{
- u8 protect = cdb[1] >> 5;
int sp_ops = cmd->se_sess->sup_prot_ops;
int pi_prot_type = dev->dev_attrib.pi_prot_type;
bool fabric_prot = false;
@@ -768,7 +767,7 @@
fallthrough;
default:
pr_err("Unable to determine pi_prot_type for CDB: 0x%02x "
- "PROTECT: 0x%02x\n", cdb[0], protect);
+ "PROTECT: 0x%02x\n", cmd->t_task_cdb[0], protect);
return TCM_INVALID_CDB_FIELD;
}
@@ -843,7 +842,7 @@
if (sbc_check_dpofua(dev, cmd, cdb))
return TCM_INVALID_CDB_FIELD;
- ret = sbc_check_prot(dev, cmd, cdb, sectors, false);
+ ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, false);
if (ret)
return ret;
@@ -857,7 +856,7 @@
if (sbc_check_dpofua(dev, cmd, cdb))
return TCM_INVALID_CDB_FIELD;
- ret = sbc_check_prot(dev, cmd, cdb, sectors, false);
+ ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, false);
if (ret)
return ret;
@@ -871,7 +870,7 @@
if (sbc_check_dpofua(dev, cmd, cdb))
return TCM_INVALID_CDB_FIELD;
- ret = sbc_check_prot(dev, cmd, cdb, sectors, false);
+ ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, false);
if (ret)
return ret;
@@ -892,7 +891,7 @@
if (sbc_check_dpofua(dev, cmd, cdb))
return TCM_INVALID_CDB_FIELD;
- ret = sbc_check_prot(dev, cmd, cdb, sectors, true);
+ ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, true);
if (ret)
return ret;
@@ -906,7 +905,7 @@
if (sbc_check_dpofua(dev, cmd, cdb))
return TCM_INVALID_CDB_FIELD;
- ret = sbc_check_prot(dev, cmd, cdb, sectors, true);
+ ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, true);
if (ret)
return ret;
@@ -921,7 +920,7 @@
if (sbc_check_dpofua(dev, cmd, cdb))
return TCM_INVALID_CDB_FIELD;
- ret = sbc_check_prot(dev, cmd, cdb, sectors, true);
+ ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, true);
if (ret)
return ret;
@@ -980,7 +979,7 @@
size = sbc_get_size(cmd, 1);
cmd->t_task_lba = get_unaligned_be64(&cdb[12]);
- ret = sbc_setup_write_same(cmd, &cdb[10], ops);
+ ret = sbc_setup_write_same(cmd, cdb[10], ops);
if (ret)
return ret;
break;
@@ -1079,7 +1078,7 @@
size = sbc_get_size(cmd, 1);
cmd->t_task_lba = get_unaligned_be64(&cdb[2]);
- ret = sbc_setup_write_same(cmd, &cdb[1], ops);
+ ret = sbc_setup_write_same(cmd, cdb[1], ops);
if (ret)
return ret;
break;
@@ -1097,7 +1096,7 @@
* Follow sbcr26 with WRITE_SAME (10) and check for the existence
* of byte 1 bit 3 UNMAP instead of original reserved field
*/
- ret = sbc_setup_write_same(cmd, &cdb[1], ops);
+ ret = sbc_setup_write_same(cmd, cdb[1], ops);
if (ret)
return ret;
break;
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 7e35edd..26ceabe 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -886,7 +886,7 @@
INIT_WORK(&cmd->work, success ? target_complete_ok_work :
target_complete_failure_work);
- if (wwn->cmd_compl_affinity == SE_COMPL_AFFINITY_CPUID)
+ if (!wwn || wwn->cmd_compl_affinity == SE_COMPL_AFFINITY_CPUID)
cpu = cmd->cpuid;
else
cpu = wwn->cmd_compl_affinity;
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index fdf79bc..35d5908 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -824,7 +824,7 @@
};
/* --- WWAN framework integration --- */
-#ifdef CONFIG_WWAN
+#ifdef CONFIG_WWAN_CORE
static int wdm_wwan_port_start(struct wwan_port *port)
{
struct wdm_device *desc = wwan_port_get_drvdata(port);
@@ -963,11 +963,11 @@
/* inbuf has been copied, it is safe to check for outstanding data */
schedule_work(&desc->service_outs_intr);
}
-#else /* CONFIG_WWAN */
+#else /* CONFIG_WWAN_CORE */
static void wdm_wwan_init(struct wdm_device *desc) {}
static void wdm_wwan_deinit(struct wdm_device *desc) {}
static void wdm_wwan_rx(struct wdm_device *desc, int length) {}
-#endif /* CONFIG_WWAN */
+#endif /* CONFIG_WWAN_CORE */
/* --- error handling --- */
static void wdm_rxwork(struct work_struct *work)
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index b974644..9618ba6 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1133,7 +1133,7 @@
"wIndex=%04x wLength=%04x\n",
ctrl->bRequestType, ctrl->bRequest, ctrl->wValue,
ctrl->wIndex, ctrl->wLength);
- if (ctrl->bRequestType & 0x80) {
+ if ((ctrl->bRequestType & USB_DIR_IN) && ctrl->wLength) {
pipe = usb_rcvctrlpipe(dev, 0);
snoop_urb(dev, NULL, pipe, ctrl->wLength, tmo, SUBMIT, NULL, 0);
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index d1efc71..86658a8 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -48,6 +48,7 @@
#define USB_TP_TRANSMISSION_DELAY 40 /* ns */
#define USB_TP_TRANSMISSION_DELAY_MAX 65535 /* ns */
+#define USB_PING_RESPONSE_TIME 400 /* ns */
/* Protect struct usb_device->state and ->children members
* Note: Both are also protected by ->dev.sem, except that ->state can
@@ -182,8 +183,9 @@
}
/*
- * Set the Maximum Exit Latency (MEL) for the host to initiate a transition from
- * either U1 or U2.
+ * Set the Maximum Exit Latency (MEL) for the host to wakup up the path from
+ * U1/U2, send a PING to the device and receive a PING_RESPONSE.
+ * See USB 3.1 section C.1.5.2
*/
static void usb_set_lpm_mel(struct usb_device *udev,
struct usb3_lpm_parameters *udev_lpm_params,
@@ -193,35 +195,37 @@
unsigned int hub_exit_latency)
{
unsigned int total_mel;
- unsigned int device_mel;
- unsigned int hub_mel;
/*
- * Calculate the time it takes to transition all links from the roothub
- * to the parent hub into U0. The parent hub must then decode the
- * packet (hub header decode latency) to figure out which port it was
- * bound for.
- *
- * The Hub Header decode latency is expressed in 0.1us intervals (0x1
- * means 0.1us). Multiply that by 100 to get nanoseconds.
+ * tMEL1. time to transition path from host to device into U0.
+ * MEL for parent already contains the delay up to parent, so only add
+ * the exit latency for the last link (pick the slower exit latency),
+ * and the hub header decode latency. See USB 3.1 section C 2.2.1
+ * Store MEL in nanoseconds
*/
total_mel = hub_lpm_params->mel +
- (hub->descriptor->u.ss.bHubHdrDecLat * 100);
+ max(udev_exit_latency, hub_exit_latency) * 1000 +
+ hub->descriptor->u.ss.bHubHdrDecLat * 100;
/*
- * How long will it take to transition the downstream hub's port into
- * U0? The greater of either the hub exit latency or the device exit
- * latency.
- *
- * The BOS U1/U2 exit latencies are expressed in 1us intervals.
- * Multiply that by 1000 to get nanoseconds.
+ * tMEL2. Time to submit PING packet. Sum of tTPTransmissionDelay for
+ * each link + wHubDelay for each hub. Add only for last link.
+ * tMEL4, the time for PING_RESPONSE to traverse upstream is similar.
+ * Multiply by 2 to include it as well.
*/
- device_mel = udev_exit_latency * 1000;
- hub_mel = hub_exit_latency * 1000;
- if (device_mel > hub_mel)
- total_mel += device_mel;
- else
- total_mel += hub_mel;
+ total_mel += (__le16_to_cpu(hub->descriptor->u.ss.wHubDelay) +
+ USB_TP_TRANSMISSION_DELAY) * 2;
+
+ /*
+ * tMEL3, tPingResponse. Time taken by device to generate PING_RESPONSE
+ * after receiving PING. Also add 2100ns as stated in USB 3.1 C 1.5.2.4
+ * to cover the delay if the PING_RESPONSE is queued behind a Max Packet
+ * Size DP.
+ * Note these delays should be added only once for the entire path, so
+ * add them to the MEL of the device connected to the roothub.
+ */
+ if (!hub->hdev->parent)
+ total_mel += USB_PING_RESPONSE_TIME + 2100;
udev_lpm_params->mel = total_mel;
}
@@ -4113,6 +4117,47 @@
}
/*
+ * Don't allow device intiated U1/U2 if the system exit latency + one bus
+ * interval is greater than the minimum service interval of any active
+ * periodic endpoint. See USB 3.2 section 9.4.9
+ */
+static bool usb_device_may_initiate_lpm(struct usb_device *udev,
+ enum usb3_link_state state)
+{
+ unsigned int sel; /* us */
+ int i, j;
+
+ if (state == USB3_LPM_U1)
+ sel = DIV_ROUND_UP(udev->u1_params.sel, 1000);
+ else if (state == USB3_LPM_U2)
+ sel = DIV_ROUND_UP(udev->u2_params.sel, 1000);
+ else
+ return false;
+
+ for (i = 0; i < udev->actconfig->desc.bNumInterfaces; i++) {
+ struct usb_interface *intf;
+ struct usb_endpoint_descriptor *desc;
+ unsigned int interval;
+
+ intf = udev->actconfig->interface[i];
+ if (!intf)
+ continue;
+
+ for (j = 0; j < intf->cur_altsetting->desc.bNumEndpoints; j++) {
+ desc = &intf->cur_altsetting->endpoint[j].desc;
+
+ if (usb_endpoint_xfer_int(desc) ||
+ usb_endpoint_xfer_isoc(desc)) {
+ interval = (1 << (desc->bInterval - 1)) * 125;
+ if (sel + 125 > interval)
+ return false;
+ }
+ }
+ }
+ return true;
+}
+
+/*
* Enable the hub-initiated U1/U2 idle timeouts, and enable device-initiated
* U1/U2 entry.
*
@@ -4184,20 +4229,23 @@
* U1/U2_ENABLE
*/
if (udev->actconfig &&
- usb_set_device_initiated_lpm(udev, state, true) == 0) {
- if (state == USB3_LPM_U1)
- udev->usb3_lpm_u1_enabled = 1;
- else if (state == USB3_LPM_U2)
- udev->usb3_lpm_u2_enabled = 1;
- } else {
- /* Don't request U1/U2 entry if the device
- * cannot transition to U1/U2.
- */
- usb_set_lpm_timeout(udev, state, 0);
- hcd->driver->disable_usb3_lpm_timeout(hcd, udev, state);
+ usb_device_may_initiate_lpm(udev, state)) {
+ if (usb_set_device_initiated_lpm(udev, state, true)) {
+ /*
+ * Request to enable device initiated U1/U2 failed,
+ * better to turn off lpm in this case.
+ */
+ usb_set_lpm_timeout(udev, state, 0);
+ hcd->driver->disable_usb3_lpm_timeout(hcd, udev, state);
+ return;
+ }
}
-}
+ if (state == USB3_LPM_U1)
+ udev->usb3_lpm_u1_enabled = 1;
+ else if (state == USB3_LPM_U2)
+ udev->usb3_lpm_u2_enabled = 1;
+}
/*
* Disable the hub-initiated U1/U2 idle timeouts, and disable device-initiated
* U1/U2 entry.
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 6114cf8..8239fe7 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -501,10 +501,6 @@
/* DJI CineSSD */
{ USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
- /* Fibocom L850-GL LTE Modem */
- { USB_DEVICE(0x2cb7, 0x0007), .driver_info =
- USB_QUIRK_IGNORE_REMOTE_WAKEUP },
-
/* INTEL VALUE SSD */
{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
index ab6b815..483de2bb 100644
--- a/drivers/usb/dwc2/core.h
+++ b/drivers/usb/dwc2/core.h
@@ -383,6 +383,9 @@
* 0 - No (default)
* 1 - Partial power down
* 2 - Hibernation
+ * @no_clock_gating: Specifies whether to avoid clock gating feature.
+ * 0 - No (use clock gating)
+ * 1 - Yes (avoid it)
* @lpm: Enable LPM support.
* 0 - No
* 1 - Yes
@@ -480,6 +483,7 @@
#define DWC2_POWER_DOWN_PARAM_NONE 0
#define DWC2_POWER_DOWN_PARAM_PARTIAL 1
#define DWC2_POWER_DOWN_PARAM_HIBERNATION 2
+ bool no_clock_gating;
bool lpm;
bool lpm_clock_gating;
diff --git a/drivers/usb/dwc2/core_intr.c b/drivers/usb/dwc2/core_intr.c
index a5ab038..a5c52b2 100644
--- a/drivers/usb/dwc2/core_intr.c
+++ b/drivers/usb/dwc2/core_intr.c
@@ -556,7 +556,8 @@
* If neither hibernation nor partial power down are supported,
* clock gating is used to save power.
*/
- dwc2_gadget_enter_clock_gating(hsotg);
+ if (!hsotg->params.no_clock_gating)
+ dwc2_gadget_enter_clock_gating(hsotg);
}
/*
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index c581ee4..3146df6 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -2749,12 +2749,14 @@
return;
}
- /* Zlp for all endpoints, for ep0 only in DATA IN stage */
+ /* Zlp for all endpoints in non DDMA, for ep0 only in DATA IN stage */
if (hs_ep->send_zlp) {
- dwc2_hsotg_program_zlp(hsotg, hs_ep);
hs_ep->send_zlp = 0;
- /* transfer will be completed on next complete interrupt */
- return;
+ if (!using_desc_dma(hsotg)) {
+ dwc2_hsotg_program_zlp(hsotg, hs_ep);
+ /* transfer will be completed on next complete interrupt */
+ return;
+ }
}
if (hs_ep->index == 0 && hsotg->ep0_state == DWC2_EP0_DATA_IN) {
@@ -3900,9 +3902,27 @@
__func__);
}
} else {
+ /* Mask GINTSTS_GOUTNAKEFF interrupt */
+ dwc2_hsotg_disable_gsint(hsotg, GINTSTS_GOUTNAKEFF);
+
if (!(dwc2_readl(hsotg, GINTSTS) & GINTSTS_GOUTNAKEFF))
dwc2_set_bit(hsotg, DCTL, DCTL_SGOUTNAK);
+ if (!using_dma(hsotg)) {
+ /* Wait for GINTSTS_RXFLVL interrupt */
+ if (dwc2_hsotg_wait_bit_set(hsotg, GINTSTS,
+ GINTSTS_RXFLVL, 100)) {
+ dev_warn(hsotg->dev, "%s: timeout GINTSTS.RXFLVL\n",
+ __func__);
+ } else {
+ /*
+ * Pop GLOBAL OUT NAK status packet from RxFIFO
+ * to assert GOUTNAKEFF interrupt
+ */
+ dwc2_readl(hsotg, GRXSTSP);
+ }
+ }
+
/* Wait for global nak to take effect */
if (dwc2_hsotg_wait_bit_set(hsotg, GINTSTS,
GINTSTS_GOUTNAKEFF, 100))
@@ -4348,6 +4368,9 @@
epctl = dwc2_readl(hs, epreg);
if (value) {
+ /* Unmask GOUTNAKEFF interrupt */
+ dwc2_hsotg_en_gsint(hs, GINTSTS_GOUTNAKEFF);
+
if (!(dwc2_readl(hs, GINTSTS) & GINTSTS_GOUTNAKEFF))
dwc2_set_bit(hs, DCTL, DCTL_SGOUTNAK);
// STALL bit will be set in GOUTNAKEFF interrupt handler
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index 035d491..2a78289 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -3338,7 +3338,8 @@
* If not hibernation nor partial power down are supported,
* clock gating is used to save power.
*/
- dwc2_host_enter_clock_gating(hsotg);
+ if (!hsotg->params.no_clock_gating)
+ dwc2_host_enter_clock_gating(hsotg);
break;
}
@@ -4402,7 +4403,8 @@
* If not hibernation nor partial power down are supported,
* clock gating is used to save power.
*/
- dwc2_host_enter_clock_gating(hsotg);
+ if (!hsotg->params.no_clock_gating)
+ dwc2_host_enter_clock_gating(hsotg);
/* After entering suspend, hardware is not accessible */
clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c
index 67c5eb1..59e1193 100644
--- a/drivers/usb/dwc2/params.c
+++ b/drivers/usb/dwc2/params.c
@@ -76,6 +76,7 @@
struct dwc2_core_params *p = &hsotg->params;
p->power_down = DWC2_POWER_DOWN_PARAM_NONE;
+ p->no_clock_gating = true;
p->phy_utmi_width = 8;
}
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index dccdf13..5991766 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -1279,6 +1279,7 @@
unsigned dis_metastability_quirk:1;
unsigned dis_split_quirk:1;
+ unsigned async_callbacks:1;
u16 imod_interval;
};
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index 3cd2942..2f9e45e 100644
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -597,11 +597,13 @@
static int dwc3_ep0_delegate_req(struct dwc3 *dwc, struct usb_ctrlrequest *ctrl)
{
- int ret;
+ int ret = -EINVAL;
- spin_unlock(&dwc->lock);
- ret = dwc->gadget_driver->setup(dwc->gadget, ctrl);
- spin_lock(&dwc->lock);
+ if (dwc->async_callbacks) {
+ spin_unlock(&dwc->lock);
+ ret = dwc->gadget_driver->setup(dwc->gadget, ctrl);
+ spin_lock(&dwc->lock);
+ }
return ret;
}
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index af6d7f1..45f2bc0 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2585,6 +2585,16 @@
return ret;
}
+static void dwc3_gadget_async_callbacks(struct usb_gadget *g, bool enable)
+{
+ struct dwc3 *dwc = gadget_to_dwc(g);
+ unsigned long flags;
+
+ spin_lock_irqsave(&dwc->lock, flags);
+ dwc->async_callbacks = enable;
+ spin_unlock_irqrestore(&dwc->lock, flags);
+}
+
static const struct usb_gadget_ops dwc3_gadget_ops = {
.get_frame = dwc3_gadget_get_frame,
.wakeup = dwc3_gadget_wakeup,
@@ -2596,6 +2606,7 @@
.udc_set_ssp_rate = dwc3_gadget_set_ssp_rate,
.get_config_params = dwc3_gadget_config_params,
.vbus_draw = dwc3_gadget_vbus_draw,
+ .udc_async_callbacks = dwc3_gadget_async_callbacks,
};
/* -------------------------------------------------------------------------- */
@@ -3231,7 +3242,7 @@
static void dwc3_disconnect_gadget(struct dwc3 *dwc)
{
- if (dwc->gadget_driver && dwc->gadget_driver->disconnect) {
+ if (dwc->async_callbacks && dwc->gadget_driver->disconnect) {
spin_unlock(&dwc->lock);
dwc->gadget_driver->disconnect(dwc->gadget);
spin_lock(&dwc->lock);
@@ -3240,7 +3251,7 @@
static void dwc3_suspend_gadget(struct dwc3 *dwc)
{
- if (dwc->gadget_driver && dwc->gadget_driver->suspend) {
+ if (dwc->async_callbacks && dwc->gadget_driver->suspend) {
spin_unlock(&dwc->lock);
dwc->gadget_driver->suspend(dwc->gadget);
spin_lock(&dwc->lock);
@@ -3249,7 +3260,7 @@
static void dwc3_resume_gadget(struct dwc3 *dwc)
{
- if (dwc->gadget_driver && dwc->gadget_driver->resume) {
+ if (dwc->async_callbacks && dwc->gadget_driver->resume) {
spin_unlock(&dwc->lock);
dwc->gadget_driver->resume(dwc->gadget);
spin_lock(&dwc->lock);
@@ -3261,7 +3272,7 @@
if (!dwc->gadget_driver)
return;
- if (dwc->gadget->speed != USB_SPEED_UNKNOWN) {
+ if (dwc->async_callbacks && dwc->gadget->speed != USB_SPEED_UNKNOWN) {
spin_unlock(&dwc->lock);
usb_gadget_udc_reset(dwc->gadget, dwc->gadget_driver);
spin_lock(&dwc->lock);
@@ -3585,7 +3596,7 @@
* implemented.
*/
- if (dwc->gadget_driver && dwc->gadget_driver->resume) {
+ if (dwc->async_callbacks && dwc->gadget_driver->resume) {
spin_unlock(&dwc->lock);
dwc->gadget_driver->resume(dwc->gadget);
spin_lock(&dwc->lock);
diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c
index bffef8e..281ca76 100644
--- a/drivers/usb/gadget/function/u_serial.c
+++ b/drivers/usb/gadget/function/u_serial.c
@@ -1198,7 +1198,7 @@
struct gs_port *port;
mutex_lock(&ports[port_num].lock);
- if (WARN_ON(!ports[port_num].port)) {
+ if (!ports[port_num].port) {
mutex_unlock(&ports[port_num].lock);
return;
}
diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c
index a54d1ce..c0ca714 100644
--- a/drivers/usb/gadget/udc/tegra-xudc.c
+++ b/drivers/usb/gadget/udc/tegra-xudc.c
@@ -3853,6 +3853,7 @@
return 0;
free_eps:
+ pm_runtime_disable(&pdev->dev);
tegra_xudc_free_eps(xudc);
free_event_ring:
tegra_xudc_free_event_ring(xudc);
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 36f5bf6..10b0365f 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -703,24 +703,28 @@
static irqreturn_t ehci_irq (struct usb_hcd *hcd)
{
struct ehci_hcd *ehci = hcd_to_ehci (hcd);
- u32 status, masked_status, pcd_status = 0, cmd;
+ u32 status, current_status, masked_status, pcd_status = 0;
+ u32 cmd;
int bh;
spin_lock(&ehci->lock);
- status = ehci_readl(ehci, &ehci->regs->status);
+ status = 0;
+ current_status = ehci_readl(ehci, &ehci->regs->status);
+restart:
/* e.g. cardbus physical eject */
- if (status == ~(u32) 0) {
+ if (current_status == ~(u32) 0) {
ehci_dbg (ehci, "device removed\n");
goto dead;
}
+ status |= current_status;
/*
* We don't use STS_FLR, but some controllers don't like it to
* remain on, so mask it out along with the other status bits.
*/
- masked_status = status & (INTR_MASK | STS_FLR);
+ masked_status = current_status & (INTR_MASK | STS_FLR);
/* Shared IRQ? */
if (!masked_status || unlikely(ehci->rh_state == EHCI_RH_HALTED)) {
@@ -730,6 +734,12 @@
/* clear (just) interrupts */
ehci_writel(ehci, masked_status, &ehci->regs->status);
+
+ /* For edge interrupts, don't race with an interrupt bit being raised */
+ current_status = ehci_readl(ehci, &ehci->regs->status);
+ if (current_status & INTR_MASK)
+ goto restart;
+
cmd = ehci_readl(ehci, &ehci->regs->command);
bh = 0;
diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c
index e7a8e06..59cc1bc 100644
--- a/drivers/usb/host/max3421-hcd.c
+++ b/drivers/usb/host/max3421-hcd.c
@@ -153,8 +153,6 @@
*/
struct urb *curr_urb;
enum scheduling_pass sched_pass;
- struct usb_device *loaded_dev; /* dev that's loaded into the chip */
- int loaded_epnum; /* epnum whose toggles are loaded */
int urb_done; /* > 0 -> no errors, < 0: errno */
size_t curr_len;
u8 hien;
@@ -492,39 +490,17 @@
* Caller must NOT hold HCD spinlock.
*/
static void
-max3421_set_address(struct usb_hcd *hcd, struct usb_device *dev, int epnum,
- int force_toggles)
+max3421_set_address(struct usb_hcd *hcd, struct usb_device *dev, int epnum)
{
- struct max3421_hcd *max3421_hcd = hcd_to_max3421(hcd);
- int old_epnum, same_ep, rcvtog, sndtog;
- struct usb_device *old_dev;
+ int rcvtog, sndtog;
u8 hctl;
- old_dev = max3421_hcd->loaded_dev;
- old_epnum = max3421_hcd->loaded_epnum;
-
- same_ep = (dev == old_dev && epnum == old_epnum);
- if (same_ep && !force_toggles)
- return;
-
- if (old_dev && !same_ep) {
- /* save the old end-points toggles: */
- u8 hrsl = spi_rd8(hcd, MAX3421_REG_HRSL);
-
- rcvtog = (hrsl >> MAX3421_HRSL_RCVTOGRD_BIT) & 1;
- sndtog = (hrsl >> MAX3421_HRSL_SNDTOGRD_BIT) & 1;
-
- /* no locking: HCD (i.e., we) own toggles, don't we? */
- usb_settoggle(old_dev, old_epnum, 0, rcvtog);
- usb_settoggle(old_dev, old_epnum, 1, sndtog);
- }
/* setup new endpoint's toggle bits: */
rcvtog = usb_gettoggle(dev, epnum, 0);
sndtog = usb_gettoggle(dev, epnum, 1);
hctl = (BIT(rcvtog + MAX3421_HCTL_RCVTOG0_BIT) |
BIT(sndtog + MAX3421_HCTL_SNDTOG0_BIT));
- max3421_hcd->loaded_epnum = epnum;
spi_wr8(hcd, MAX3421_REG_HCTL, hctl);
/*
@@ -532,7 +508,6 @@
* address-assignment so it's best to just always load the
* address whenever the end-point changed/was forced.
*/
- max3421_hcd->loaded_dev = dev;
spi_wr8(hcd, MAX3421_REG_PERADDR, dev->devnum);
}
@@ -667,7 +642,7 @@
struct max3421_hcd *max3421_hcd = hcd_to_max3421(hcd);
struct urb *urb, *curr_urb = NULL;
struct max3421_ep *max3421_ep;
- int epnum, force_toggles = 0;
+ int epnum;
struct usb_host_endpoint *ep;
struct list_head *pos;
unsigned long flags;
@@ -777,7 +752,6 @@
usb_settoggle(urb->dev, epnum, 0, 1);
usb_settoggle(urb->dev, epnum, 1, 1);
max3421_ep->pkt_state = PKT_STATE_SETUP;
- force_toggles = 1;
} else
max3421_ep->pkt_state = PKT_STATE_TRANSFER;
}
@@ -785,7 +759,7 @@
spin_unlock_irqrestore(&max3421_hcd->lock, flags);
max3421_ep->last_active = max3421_hcd->frame_number;
- max3421_set_address(hcd, urb->dev, epnum, force_toggles);
+ max3421_set_address(hcd, urb->dev, epnum);
max3421_set_speed(hcd, urb->dev);
max3421_next_transfer(hcd, 0);
return 1;
@@ -1379,6 +1353,16 @@
status = 0;
urb = max3421_hcd->curr_urb;
if (urb) {
+ /* save the old end-points toggles: */
+ u8 hrsl = spi_rd8(hcd, MAX3421_REG_HRSL);
+ int rcvtog = (hrsl >> MAX3421_HRSL_RCVTOGRD_BIT) & 1;
+ int sndtog = (hrsl >> MAX3421_HRSL_SNDTOGRD_BIT) & 1;
+ int epnum = usb_endpoint_num(&urb->ep->desc);
+
+ /* no locking: HCD (i.e., we) own toggles, don't we? */
+ usb_settoggle(urb->dev, epnum, 0, rcvtog);
+ usb_settoggle(urb->dev, epnum, 1, sndtog);
+
max3421_hcd->curr_urb = NULL;
spin_lock_irqsave(&max3421_hcd->lock, flags);
usb_hcd_unlink_urb_from_ep(hcd, urb);
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index e9b18fc..151e93c 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -1638,11 +1638,12 @@
* Inform the usbcore about resume-in-progress by returning
* a non-zero value even if there are no status changes.
*/
+ spin_lock_irqsave(&xhci->lock, flags);
+
status = bus_state->resuming_ports;
mask = PORT_CSC | PORT_PEC | PORT_OCC | PORT_PLC | PORT_WRC | PORT_CEC;
- spin_lock_irqsave(&xhci->lock, flags);
/* For each port, did anything change? If so, set that bit in buf. */
for (i = 0; i < max_ports; i++) {
temp = readl(ports[i]->addr);
diff --git a/drivers/usb/host/xhci-pci-renesas.c b/drivers/usb/host/xhci-pci-renesas.c
index 1da6479..5923844 100644
--- a/drivers/usb/host/xhci-pci-renesas.c
+++ b/drivers/usb/host/xhci-pci-renesas.c
@@ -207,8 +207,7 @@
return 0;
case RENESAS_ROM_STATUS_NO_RESULT: /* No result yet */
- dev_dbg(&pdev->dev, "Unknown ROM status ...\n");
- break;
+ return 0;
case RENESAS_ROM_STATUS_ERROR: /* Error State */
default: /* All other states are marked as "Reserved states" */
@@ -225,12 +224,13 @@
u8 fw_state;
int err;
- /*
- * Only if device has ROM and loaded FW we can skip loading and
- * return success. Otherwise (even unknown state), attempt to load FW.
- */
- if (renesas_check_rom(pdev) && !renesas_check_rom_state(pdev))
- return 0;
+ /* Check if device has ROM and loaded, if so skip everything */
+ err = renesas_check_rom(pdev);
+ if (err) { /* we have rom */
+ err = renesas_check_rom_state(pdev);
+ if (!err)
+ return err;
+ }
/*
* Test if the device is actually needing the firmware. As most
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 18c2bbd..1c9a795 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -636,7 +636,14 @@
{ /* end: all zeroes */ }
};
MODULE_DEVICE_TABLE(pci, pci_ids);
+
+/*
+ * Without CONFIG_USB_XHCI_PCI_RENESAS renesas_xhci_check_request_fw() won't
+ * load firmware, so don't encumber the xhci-pci driver with it.
+ */
+#if IS_ENABLED(CONFIG_USB_XHCI_PCI_RENESAS)
MODULE_FIRMWARE("renesas_usb_fw.mem");
+#endif
/* pci driver glue; this is a "new style" PCI driver module */
static struct pci_driver xhci_pci_driver = {
diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c
index 83ed508..1b24492 100644
--- a/drivers/usb/phy/phy.c
+++ b/drivers/usb/phy/phy.c
@@ -86,10 +86,10 @@
list_for_each_entry(usb_phy, &phy_list, head) {
if (usb_phy->dev == dev)
- break;
+ return usb_phy;
}
- return usb_phy;
+ return NULL;
}
static void usb_phy_set_default_current(struct usb_phy *usb_phy)
@@ -150,8 +150,14 @@
struct usb_phy *usb_phy;
char uchger_state[50] = { 0 };
char uchger_type[50] = { 0 };
+ unsigned long flags;
+ spin_lock_irqsave(&phy_lock, flags);
usb_phy = __device_to_usb_phy(dev);
+ spin_unlock_irqrestore(&phy_lock, flags);
+
+ if (!usb_phy)
+ return -ENODEV;
snprintf(uchger_state, ARRAY_SIZE(uchger_state),
"USB_CHARGER_STATE=%s", usb_chger_state[usb_phy->chg_state]);
diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c
index b5e7991..a3c2b01 100644
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -101,6 +101,8 @@
#define usbhsf_dma_map(p) __usbhsf_dma_map_ctrl(p, 1)
#define usbhsf_dma_unmap(p) __usbhsf_dma_map_ctrl(p, 0)
static int __usbhsf_dma_map_ctrl(struct usbhs_pkt *pkt, int map);
+static void usbhsf_tx_irq_ctrl(struct usbhs_pipe *pipe, int enable);
+static void usbhsf_rx_irq_ctrl(struct usbhs_pipe *pipe, int enable);
struct usbhs_pkt *usbhs_pkt_pop(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt)
{
struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe);
@@ -123,6 +125,11 @@
if (chan) {
dmaengine_terminate_all(chan);
usbhsf_dma_unmap(pkt);
+ } else {
+ if (usbhs_pipe_is_dir_in(pipe))
+ usbhsf_rx_irq_ctrl(pipe, 0);
+ else
+ usbhsf_tx_irq_ctrl(pipe, 0);
}
usbhs_pipe_clear_without_sequence(pipe, 0, 0);
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 09b845d..3c80bfb 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -155,6 +155,7 @@
{ USB_DEVICE(0x10C4, 0x89A4) }, /* CESINEL FTBC Flexible Thyristor Bridge Controller */
{ USB_DEVICE(0x10C4, 0x89FB) }, /* Qivicon ZigBee USB Radio Stick */
{ USB_DEVICE(0x10C4, 0x8A2A) }, /* HubZ dual ZigBee and Z-Wave dongle */
+ { USB_DEVICE(0x10C4, 0x8A5B) }, /* CEL EM3588 ZigBee USB Stick */
{ USB_DEVICE(0x10C4, 0x8A5E) }, /* CEL EM3588 ZigBee USB Stick Long Range */
{ USB_DEVICE(0x10C4, 0x8B34) }, /* Qivicon ZigBee USB Radio Stick */
{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
@@ -202,8 +203,8 @@
{ USB_DEVICE(0x1901, 0x0194) }, /* GE Healthcare Remote Alarm Box */
{ USB_DEVICE(0x1901, 0x0195) }, /* GE B850/B650/B450 CP2104 DP UART interface */
{ USB_DEVICE(0x1901, 0x0196) }, /* GE B850 CP2105 DP UART interface */
- { USB_DEVICE(0x1901, 0x0197) }, /* GE CS1000 Display serial interface */
- { USB_DEVICE(0x1901, 0x0198) }, /* GE CS1000 M.2 Key E serial interface */
+ { USB_DEVICE(0x1901, 0x0197) }, /* GE CS1000 M.2 Key E serial interface */
+ { USB_DEVICE(0x1901, 0x0198) }, /* GE CS1000 Display serial interface */
{ USB_DEVICE(0x199B, 0xBA30) }, /* LORD WSDA-200-USB */
{ USB_DEVICE(0x19CF, 0x3000) }, /* Parrot NMEA GPS Flight Recorder */
{ USB_DEVICE(0x1ADB, 0x0001) }, /* Schweitzer Engineering C662 Cable */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 7608584..0fbe253 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -238,6 +238,7 @@
#define QUECTEL_PRODUCT_UC15 0x9090
/* These u-blox products use Qualcomm's vendor ID */
#define UBLOX_PRODUCT_R410M 0x90b2
+#define UBLOX_PRODUCT_R6XX 0x90fa
/* These Yuga products use Qualcomm's vendor ID */
#define YUGA_PRODUCT_CLM920_NC5 0x9625
@@ -1101,6 +1102,8 @@
/* u-blox products using Qualcomm vendor ID */
{ USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R410M),
.driver_info = RSVD(1) | RSVD(3) },
+ { USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R6XX),
+ .driver_info = RSVD(3) },
/* Quectel products using Quectel vendor ID */
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21, 0xff, 0xff, 0xff),
.driver_info = NUMEP2 },
diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h
index f9677a5..c35a6db 100644
--- a/drivers/usb/storage/unusual_uas.h
+++ b/drivers/usb/storage/unusual_uas.h
@@ -45,6 +45,13 @@
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NO_REPORT_OPCODES | US_FL_NO_SAME),
+/* Reported-by: Julian Sikorski <belegdol@gmail.com> */
+UNUSUAL_DEV(0x059f, 0x1061, 0x0000, 0x9999,
+ "LaCie",
+ "Rugged USB3-FW",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_IGNORE_UAS),
+
/*
* Apricorn USB3 dongle sometimes returns "USBSUSBSUSBS" in response to SCSI
* commands in UAS mode. Observed with the 1.28 firmware; are there others?
diff --git a/drivers/usb/typec/stusb160x.c b/drivers/usb/typec/stusb160x.c
index 6eaeba9..e7745d1 100644
--- a/drivers/usb/typec/stusb160x.c
+++ b/drivers/usb/typec/stusb160x.c
@@ -686,6 +686,15 @@
return -ENODEV;
/*
+ * This fwnode has a "compatible" property, but is never populated as a
+ * struct device. Instead we simply parse it to read the properties.
+ * This it breaks fw_devlink=on. To maintain backward compatibility
+ * with existing DT files, we work around this by deleting any
+ * fwnode_links to/from this fwnode.
+ */
+ fw_devlink_purge_absent_suppliers(fwnode);
+
+ /*
* When both VDD and VSYS power supplies are present, the low power
* supply VSYS is selected when VSYS voltage is above 3.1 V.
* Otherwise VDD is selected.
@@ -739,10 +748,6 @@
typec_set_pwr_opmode(chip->port, chip->pwr_opmode);
if (client->irq) {
- ret = stusb160x_irq_init(chip, client->irq);
- if (ret)
- goto port_unregister;
-
chip->role_sw = fwnode_usb_role_switch_get(fwnode);
if (IS_ERR(chip->role_sw)) {
ret = PTR_ERR(chip->role_sw);
@@ -752,6 +757,10 @@
ret);
goto port_unregister;
}
+
+ ret = stusb160x_irq_init(chip, client->irq);
+ if (ret)
+ goto role_sw_put;
} else {
/*
* If Source or Dual power role, need to enable VDD supply
@@ -775,6 +784,9 @@
return 0;
+role_sw_put:
+ if (chip->role_sw)
+ usb_role_switch_put(chip->role_sw);
port_unregister:
typec_unregister_port(chip->port);
all_reg_disable:
diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index 938219b..21b3ae2 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -629,6 +629,15 @@
if (!fwnode)
return -ENODEV;
+ /*
+ * This fwnode has a "compatible" property, but is never populated as a
+ * struct device. Instead we simply parse it to read the properties.
+ * This breaks fw_devlink=on. To maintain backward compatibility
+ * with existing DT files, we work around this by deleting any
+ * fwnode_links to/from this fwnode.
+ */
+ fw_devlink_purge_absent_suppliers(fwnode);
+
tps->role_sw = fwnode_usb_role_switch_get(fwnode);
if (IS_ERR(tps->role_sw)) {
ret = PTR_ERR(tps->role_sw);
diff --git a/fs/afs/cmservice.c b/fs/afs/cmservice.c
index d3c6bb22..a3f5de2 100644
--- a/fs/afs/cmservice.c
+++ b/fs/afs/cmservice.c
@@ -29,16 +29,11 @@
static int afs_deliver_yfs_cb_callback(struct afs_call *);
-#define CM_NAME(name) \
- char afs_SRXCB##name##_name[] __tracepoint_string = \
- "CB." #name
-
/*
* CB.CallBack operation type
*/
-static CM_NAME(CallBack);
static const struct afs_call_type afs_SRXCBCallBack = {
- .name = afs_SRXCBCallBack_name,
+ .name = "CB.CallBack",
.deliver = afs_deliver_cb_callback,
.destructor = afs_cm_destructor,
.work = SRXAFSCB_CallBack,
@@ -47,9 +42,8 @@
/*
* CB.InitCallBackState operation type
*/
-static CM_NAME(InitCallBackState);
static const struct afs_call_type afs_SRXCBInitCallBackState = {
- .name = afs_SRXCBInitCallBackState_name,
+ .name = "CB.InitCallBackState",
.deliver = afs_deliver_cb_init_call_back_state,
.destructor = afs_cm_destructor,
.work = SRXAFSCB_InitCallBackState,
@@ -58,9 +52,8 @@
/*
* CB.InitCallBackState3 operation type
*/
-static CM_NAME(InitCallBackState3);
static const struct afs_call_type afs_SRXCBInitCallBackState3 = {
- .name = afs_SRXCBInitCallBackState3_name,
+ .name = "CB.InitCallBackState3",
.deliver = afs_deliver_cb_init_call_back_state3,
.destructor = afs_cm_destructor,
.work = SRXAFSCB_InitCallBackState,
@@ -69,9 +62,8 @@
/*
* CB.Probe operation type
*/
-static CM_NAME(Probe);
static const struct afs_call_type afs_SRXCBProbe = {
- .name = afs_SRXCBProbe_name,
+ .name = "CB.Probe",
.deliver = afs_deliver_cb_probe,
.destructor = afs_cm_destructor,
.work = SRXAFSCB_Probe,
@@ -80,9 +72,8 @@
/*
* CB.ProbeUuid operation type
*/
-static CM_NAME(ProbeUuid);
static const struct afs_call_type afs_SRXCBProbeUuid = {
- .name = afs_SRXCBProbeUuid_name,
+ .name = "CB.ProbeUuid",
.deliver = afs_deliver_cb_probe_uuid,
.destructor = afs_cm_destructor,
.work = SRXAFSCB_ProbeUuid,
@@ -91,9 +82,8 @@
/*
* CB.TellMeAboutYourself operation type
*/
-static CM_NAME(TellMeAboutYourself);
static const struct afs_call_type afs_SRXCBTellMeAboutYourself = {
- .name = afs_SRXCBTellMeAboutYourself_name,
+ .name = "CB.TellMeAboutYourself",
.deliver = afs_deliver_cb_tell_me_about_yourself,
.destructor = afs_cm_destructor,
.work = SRXAFSCB_TellMeAboutYourself,
@@ -102,9 +92,8 @@
/*
* YFS CB.CallBack operation type
*/
-static CM_NAME(YFS_CallBack);
static const struct afs_call_type afs_SRXYFSCB_CallBack = {
- .name = afs_SRXCBYFS_CallBack_name,
+ .name = "YFSCB.CallBack",
.deliver = afs_deliver_yfs_cb_callback,
.destructor = afs_cm_destructor,
.work = SRXAFSCB_CallBack,
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 78719f2..ac829e6 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -656,7 +656,6 @@
return ret;
}
- ret = -ENOENT;
if (!cookie.found) {
_leave(" = -ENOENT [not found]");
return -ENOENT;
@@ -2020,17 +2019,20 @@
if (d_count(new_dentry) > 2) {
/* copy the target dentry's name */
- ret = -ENOMEM;
op->rename.tmp = d_alloc(new_dentry->d_parent,
&new_dentry->d_name);
- if (!op->rename.tmp)
+ if (!op->rename.tmp) {
+ op->error = -ENOMEM;
goto error;
+ }
ret = afs_sillyrename(new_dvnode,
AFS_FS_I(d_inode(new_dentry)),
new_dentry, op->key);
- if (ret)
+ if (ret) {
+ op->error = ret;
goto error;
+ }
op->dentry_2 = op->rename.tmp;
op->rename.rehash = NULL;
diff --git a/fs/afs/write.c b/fs/afs/write.c
index 3104b62..c053469 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -771,14 +771,20 @@
if (wbc->range_cyclic) {
start = mapping->writeback_index * PAGE_SIZE;
ret = afs_writepages_region(mapping, wbc, start, LLONG_MAX, &next);
- if (start > 0 && wbc->nr_to_write > 0 && ret == 0)
- ret = afs_writepages_region(mapping, wbc, 0, start,
- &next);
- mapping->writeback_index = next / PAGE_SIZE;
+ if (ret == 0) {
+ mapping->writeback_index = next / PAGE_SIZE;
+ if (start > 0 && wbc->nr_to_write > 0) {
+ ret = afs_writepages_region(mapping, wbc, 0,
+ start, &next);
+ if (ret == 0)
+ mapping->writeback_index =
+ next / PAGE_SIZE;
+ }
+ }
} else if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX) {
ret = afs_writepages_region(mapping, wbc, 0, LLONG_MAX, &next);
- if (wbc->nr_to_write > 0)
- mapping->writeback_index = next;
+ if (wbc->nr_to_write > 0 && ret == 0)
+ mapping->writeback_index = next / PAGE_SIZE;
} else {
ret = afs_writepages_region(mapping, wbc,
wbc->range_start, wbc->range_end, &next);
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index 7a8a2fc..78b202d 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -1488,15 +1488,15 @@
int btrfs_find_all_roots(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info, u64 bytenr,
u64 time_seq, struct ulist **roots,
- bool ignore_offset)
+ bool ignore_offset, bool skip_commit_root_sem)
{
int ret;
- if (!trans)
+ if (!trans && !skip_commit_root_sem)
down_read(&fs_info->commit_root_sem);
ret = btrfs_find_all_roots_safe(trans, fs_info, bytenr,
time_seq, roots, ignore_offset);
- if (!trans)
+ if (!trans && !skip_commit_root_sem)
up_read(&fs_info->commit_root_sem);
return ret;
}
diff --git a/fs/btrfs/backref.h b/fs/btrfs/backref.h
index 17abde7..ff5f07f 100644
--- a/fs/btrfs/backref.h
+++ b/fs/btrfs/backref.h
@@ -47,7 +47,8 @@
const u64 *extent_item_pos, bool ignore_offset);
int btrfs_find_all_roots(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info, u64 bytenr,
- u64 time_seq, struct ulist **roots, bool ignore_offset);
+ u64 time_seq, struct ulist **roots, bool ignore_offset,
+ bool skip_commit_root_sem);
char *btrfs_ref_to_path(struct btrfs_root *fs_root, struct btrfs_path *path,
u32 name_len, unsigned long name_off,
struct extent_buffer *eb_in, u64 parent,
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index 06bc842..ca848b1 100644
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -974,7 +974,7 @@
kmem_cache_free(btrfs_delayed_tree_ref_cachep, ref);
if (qrecord_inserted)
- btrfs_qgroup_trace_extent_post(fs_info, record);
+ btrfs_qgroup_trace_extent_post(trans, record);
return 0;
}
@@ -1069,7 +1069,7 @@
if (qrecord_inserted)
- return btrfs_qgroup_trace_extent_post(fs_info, record);
+ return btrfs_qgroup_trace_extent_post(trans, record);
return 0;
}
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index d296483..268ce58 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -6019,6 +6019,9 @@
mutex_lock(&fs_info->fs_devices->device_list_mutex);
devices = &fs_info->fs_devices->devices;
list_for_each_entry(device, devices, dev_list) {
+ if (test_bit(BTRFS_DEV_STATE_MISSING, &device->dev_state))
+ continue;
+
ret = btrfs_trim_free_extents(device, &group_trimmed);
if (ret) {
dev_failed++;
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 8f60314..0117d86 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2992,7 +2992,7 @@
goto out;
}
- if (ordered_extent->disk)
+ if (ordered_extent->bdev)
btrfs_rewrite_logical_zoned(ordered_extent);
btrfs_free_io_failure_record(inode, start, end);
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index 6eb41b7..5c0f848 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -190,8 +190,6 @@
entry->truncated_len = (u64)-1;
entry->qgroup_rsv = ret;
entry->physical = (u64)-1;
- entry->disk = NULL;
- entry->partno = (u8)-1;
ASSERT(type == BTRFS_ORDERED_REGULAR ||
type == BTRFS_ORDERED_NOCOW ||
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h
index 5664720..b2d88ab 100644
--- a/fs/btrfs/ordered-data.h
+++ b/fs/btrfs/ordered-data.h
@@ -145,8 +145,7 @@
* command in a workqueue context
*/
u64 physical;
- struct gendisk *disk;
- u8 partno;
+ struct block_device *bdev;
};
/*
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 07ec06d..0fa1211 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -1704,17 +1704,39 @@
return 0;
}
-int btrfs_qgroup_trace_extent_post(struct btrfs_fs_info *fs_info,
+int btrfs_qgroup_trace_extent_post(struct btrfs_trans_handle *trans,
struct btrfs_qgroup_extent_record *qrecord)
{
struct ulist *old_root;
u64 bytenr = qrecord->bytenr;
int ret;
- ret = btrfs_find_all_roots(NULL, fs_info, bytenr, 0, &old_root, false);
+ /*
+ * We are always called in a context where we are already holding a
+ * transaction handle. Often we are called when adding a data delayed
+ * reference from btrfs_truncate_inode_items() (truncating or unlinking),
+ * in which case we will be holding a write lock on extent buffer from a
+ * subvolume tree. In this case we can't allow btrfs_find_all_roots() to
+ * acquire fs_info->commit_root_sem, because that is a higher level lock
+ * that must be acquired before locking any extent buffers.
+ *
+ * So we want btrfs_find_all_roots() to not acquire the commit_root_sem
+ * but we can't pass it a non-NULL transaction handle, because otherwise
+ * it would not use commit roots and would lock extent buffers, causing
+ * a deadlock if it ends up trying to read lock the same extent buffer
+ * that was previously write locked at btrfs_truncate_inode_items().
+ *
+ * So pass a NULL transaction handle to btrfs_find_all_roots() and
+ * explicitly tell it to not acquire the commit_root_sem - if we are
+ * holding a transaction handle we don't need its protection.
+ */
+ ASSERT(trans != NULL);
+
+ ret = btrfs_find_all_roots(NULL, trans->fs_info, bytenr, 0, &old_root,
+ false, true);
if (ret < 0) {
- fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
- btrfs_warn(fs_info,
+ trans->fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
+ btrfs_warn(trans->fs_info,
"error accounting new delayed refs extent (err code: %d), quota inconsistent",
ret);
return 0;
@@ -1758,7 +1780,7 @@
kfree(record);
return 0;
}
- return btrfs_qgroup_trace_extent_post(fs_info, record);
+ return btrfs_qgroup_trace_extent_post(trans, record);
}
int btrfs_qgroup_trace_leaf_items(struct btrfs_trans_handle *trans,
@@ -2629,7 +2651,7 @@
/* Search commit root to find old_roots */
ret = btrfs_find_all_roots(NULL, fs_info,
record->bytenr, 0,
- &record->old_roots, false);
+ &record->old_roots, false, false);
if (ret < 0)
goto cleanup;
}
@@ -2645,7 +2667,7 @@
* current root. It's safe inside commit_transaction().
*/
ret = btrfs_find_all_roots(trans, fs_info,
- record->bytenr, BTRFS_SEQ_LAST, &new_roots, false);
+ record->bytenr, BTRFS_SEQ_LAST, &new_roots, false, false);
if (ret < 0)
goto cleanup;
if (qgroup_to_skip) {
@@ -3179,7 +3201,7 @@
num_bytes = found.offset;
ret = btrfs_find_all_roots(NULL, fs_info, found.objectid, 0,
- &roots, false);
+ &roots, false, false);
if (ret < 0)
goto out;
/* For rescan, just pass old_roots as NULL */
diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h
index 7283e4f..880e9df 100644
--- a/fs/btrfs/qgroup.h
+++ b/fs/btrfs/qgroup.h
@@ -298,7 +298,7 @@
* using current root, then we can move all expensive backref walk out of
* transaction committing, but not now as qgroup accounting will be wrong again.
*/
-int btrfs_qgroup_trace_extent_post(struct btrfs_fs_info *fs_info,
+int btrfs_qgroup_trace_extent_post(struct btrfs_trans_handle *trans,
struct btrfs_qgroup_extent_record *qrecord);
/*
diff --git a/fs/btrfs/tests/qgroup-tests.c b/fs/btrfs/tests/qgroup-tests.c
index f313728..98b5aab 100644
--- a/fs/btrfs/tests/qgroup-tests.c
+++ b/fs/btrfs/tests/qgroup-tests.c
@@ -224,7 +224,7 @@
* quota.
*/
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots,
- false);
+ false, false);
if (ret) {
ulist_free(old_roots);
test_err("couldn't find old roots: %d", ret);
@@ -237,7 +237,7 @@
return ret;
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots,
- false);
+ false, false);
if (ret) {
ulist_free(old_roots);
ulist_free(new_roots);
@@ -261,7 +261,7 @@
new_roots = NULL;
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots,
- false);
+ false, false);
if (ret) {
ulist_free(old_roots);
test_err("couldn't find old roots: %d", ret);
@@ -273,7 +273,7 @@
return -EINVAL;
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots,
- false);
+ false, false);
if (ret) {
ulist_free(old_roots);
ulist_free(new_roots);
@@ -325,7 +325,7 @@
}
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots,
- false);
+ false, false);
if (ret) {
ulist_free(old_roots);
test_err("couldn't find old roots: %d", ret);
@@ -338,7 +338,7 @@
return ret;
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots,
- false);
+ false, false);
if (ret) {
ulist_free(old_roots);
ulist_free(new_roots);
@@ -360,7 +360,7 @@
}
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots,
- false);
+ false, false);
if (ret) {
ulist_free(old_roots);
test_err("couldn't find old roots: %d", ret);
@@ -373,7 +373,7 @@
return ret;
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots,
- false);
+ false, false);
if (ret) {
ulist_free(old_roots);
ulist_free(new_roots);
@@ -401,7 +401,7 @@
}
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots,
- false);
+ false, false);
if (ret) {
ulist_free(old_roots);
test_err("couldn't find old roots: %d", ret);
@@ -414,7 +414,7 @@
return ret;
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots,
- false);
+ false, false);
if (ret) {
ulist_free(old_roots);
ulist_free(new_roots);
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index dc6eb08..9fd0348b 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -5526,16 +5526,29 @@
spin_lock(&inode->lock);
inode->logged_trans = trans->transid;
/*
- * Don't update last_log_commit if we logged that an inode exists
- * after it was loaded to memory (full_sync bit set).
- * This is to prevent data loss when we do a write to the inode,
- * then the inode gets evicted after all delalloc was flushed,
- * then we log it exists (due to a rename for example) and then
- * fsync it. This last fsync would do nothing (not logging the
- * extents previously written).
+ * Don't update last_log_commit if we logged that an inode exists.
+ * We do this for two reasons:
+ *
+ * 1) We might have had buffered writes to this inode that were
+ * flushed and had their ordered extents completed in this
+ * transaction, but we did not previously log the inode with
+ * LOG_INODE_ALL. Later the inode was evicted and after that
+ * it was loaded again and this LOG_INODE_EXISTS log operation
+ * happened. We must make sure that if an explicit fsync against
+ * the inode is performed later, it logs the new extents, an
+ * updated inode item, etc, and syncs the log. The same logic
+ * applies to direct IO writes instead of buffered writes.
+ *
+ * 2) When we log the inode with LOG_INODE_EXISTS, its inode item
+ * is logged with an i_size of 0 or whatever value was logged
+ * before. If later the i_size of the inode is increased by a
+ * truncate operation, the log is synced through an fsync of
+ * some other inode and then finally an explicit fsync against
+ * this inode is made, we must make sure this fsync logs the
+ * inode with the new i_size, the hole between old i_size and
+ * the new i_size, and syncs the log.
*/
- if (inode_only != LOG_INODE_EXISTS ||
- !test_bit(BTRFS_INODE_NEEDS_FULL_SYNC, &inode->runtime_flags))
+ if (inode_only != LOG_INODE_EXISTS)
inode->last_log_commit = inode->last_sub_trans;
spin_unlock(&inode->lock);
}
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index 297c0b1..907c2cc 100644
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c
@@ -1349,8 +1349,7 @@
return;
ordered->physical = physical;
- ordered->disk = bio->bi_bdev->bd_disk;
- ordered->partno = bio->bi_bdev->bd_partno;
+ ordered->bdev = bio->bi_bdev;
btrfs_put_ordered_extent(ordered);
}
@@ -1362,18 +1361,16 @@
struct extent_map_tree *em_tree;
struct extent_map *em;
struct btrfs_ordered_sum *sum;
- struct block_device *bdev;
u64 orig_logical = ordered->disk_bytenr;
u64 *logical = NULL;
int nr, stripe_len;
/* Zoned devices should not have partitions. So, we can assume it is 0 */
- ASSERT(ordered->partno == 0);
- bdev = bdgrab(ordered->disk->part0);
- if (WARN_ON(!bdev))
+ ASSERT(!bdev_is_partition(ordered->bdev));
+ if (WARN_ON(!ordered->bdev))
return;
- if (WARN_ON(btrfs_rmap_block(fs_info, orig_logical, bdev,
+ if (WARN_ON(btrfs_rmap_block(fs_info, orig_logical, ordered->bdev,
ordered->physical, &logical, &nr,
&stripe_len)))
goto out;
@@ -1402,7 +1399,6 @@
out:
kfree(logical);
- bdput(bdev);
}
bool btrfs_check_meta_write_pointer(struct btrfs_fs_info *fs_info,
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index a818213..9db1b39 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -4456,7 +4456,7 @@
break;
case CEPH_MDS_SESSION_CLOSING:
/* Should never reach this when we're unmounting */
- WARN_ON_ONCE(true);
+ WARN_ON_ONCE(s->s_ttl);
fallthrough;
case CEPH_MDS_SESSION_NEW:
case CEPH_MDS_SESSION_RESTARTING:
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index f72e3b3..65d1a65 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -873,8 +873,11 @@
InformationLevel) - 4;
offset = param_offset + params;
- /* Setup pointer to Request Data (inode type) */
- pRqD = (struct unlink_psx_rq *)(((char *)&pSMB->hdr.Protocol) + offset);
+ /* Setup pointer to Request Data (inode type).
+ * Note that SMB offsets are from the beginning of SMB which is 4 bytes
+ * in, after RFC1001 field
+ */
+ pRqD = (struct unlink_psx_rq *)((char *)(pSMB) + offset + 4);
pRqD->type = cpu_to_le16(type);
pSMB->ParameterOffset = cpu_to_le16(param_offset);
pSMB->DataOffset = cpu_to_le16(offset);
@@ -1081,7 +1084,8 @@
param_offset = offsetof(struct smb_com_transaction2_spi_req,
InformationLevel) - 4;
offset = param_offset + params;
- pdata = (OPEN_PSX_REQ *)(((char *)&pSMB->hdr.Protocol) + offset);
+ /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */
+ pdata = (OPEN_PSX_REQ *)((char *)(pSMB) + offset + 4);
pdata->Level = cpu_to_le16(SMB_QUERY_FILE_UNIX_BASIC);
pdata->Permissions = cpu_to_le64(mode);
pdata->PosixOpenFlags = cpu_to_le32(posix_flags);
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 1b04d6e..3781eee 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -220,7 +220,7 @@
#ifdef CONFIG_CIFS_DFS_UPCALL
struct super_block *sb = NULL;
struct cifs_sb_info *cifs_sb = NULL;
- struct dfs_cache_tgt_list tgt_list = {0};
+ struct dfs_cache_tgt_list tgt_list = DFS_CACHE_TGT_LIST_INIT(tgt_list);
struct dfs_cache_tgt_iterator *tgt_it = NULL;
#endif
@@ -3130,7 +3130,7 @@
{
int rc;
char *npath = NULL;
- struct dfs_cache_tgt_list tgt_list = {0};
+ struct dfs_cache_tgt_list tgt_list = DFS_CACHE_TGT_LIST_INIT(tgt_list);
struct dfs_cache_tgt_iterator *tgt_it = NULL;
struct smb3_fs_context tmp_ctx = {NULL};
diff --git a/fs/cifs/dfs_cache.c b/fs/cifs/dfs_cache.c
index 7c17697..2837455 100644
--- a/fs/cifs/dfs_cache.c
+++ b/fs/cifs/dfs_cache.c
@@ -19,6 +19,7 @@
#include "cifs_debug.h"
#include "cifs_unicode.h"
#include "smb2glob.h"
+#include "dns_resolve.h"
#include "dfs_cache.h"
@@ -911,6 +912,7 @@
err_free_it:
list_for_each_entry_safe(it, nit, head, it_list) {
+ list_del(&it->it_list);
kfree(it->it_name);
kfree(it);
}
@@ -1293,6 +1295,194 @@
return 0;
}
+static bool target_share_equal(struct TCP_Server_Info *server, const char *s1, const char *s2)
+{
+ char unc[sizeof("\\\\") + SERVER_NAME_LENGTH] = {0};
+ const char *host;
+ size_t hostlen;
+ char *ip = NULL;
+ struct sockaddr sa;
+ bool match;
+ int rc;
+
+ if (strcasecmp(s1, s2))
+ return false;
+
+ /*
+ * Resolve share's hostname and check if server address matches. Otherwise just ignore it
+ * as we could not have upcall to resolve hostname or failed to convert ip address.
+ */
+ match = true;
+ extract_unc_hostname(s1, &host, &hostlen);
+ scnprintf(unc, sizeof(unc), "\\\\%.*s", (int)hostlen, host);
+
+ rc = dns_resolve_server_name_to_ip(unc, &ip, NULL);
+ if (rc < 0) {
+ cifs_dbg(FYI, "%s: could not resolve %.*s. assuming server address matches.\n",
+ __func__, (int)hostlen, host);
+ return true;
+ }
+
+ if (!cifs_convert_address(&sa, ip, strlen(ip))) {
+ cifs_dbg(VFS, "%s: failed to convert address \'%s\'. skip address matching.\n",
+ __func__, ip);
+ } else {
+ mutex_lock(&server->srv_mutex);
+ match = cifs_match_ipaddr((struct sockaddr *)&server->dstaddr, &sa);
+ mutex_unlock(&server->srv_mutex);
+ }
+
+ kfree(ip);
+ return match;
+}
+
+/*
+ * Mark dfs tcon for reconnecting when the currently connected tcon does not match any of the new
+ * target shares in @refs.
+ */
+static void mark_for_reconnect_if_needed(struct cifs_tcon *tcon, struct dfs_cache_tgt_list *tl,
+ const struct dfs_info3_param *refs, int numrefs)
+{
+ struct dfs_cache_tgt_iterator *it;
+ int i;
+
+ for (it = dfs_cache_get_tgt_iterator(tl); it; it = dfs_cache_get_next_tgt(tl, it)) {
+ for (i = 0; i < numrefs; i++) {
+ if (target_share_equal(tcon->ses->server, dfs_cache_get_tgt_name(it),
+ refs[i].node_name))
+ return;
+ }
+ }
+
+ cifs_dbg(FYI, "%s: no cached or matched targets. mark dfs share for reconnect.\n", __func__);
+ for (i = 0; i < tcon->ses->chan_count; i++) {
+ spin_lock(&GlobalMid_Lock);
+ if (tcon->ses->chans[i].server->tcpStatus != CifsExiting)
+ tcon->ses->chans[i].server->tcpStatus = CifsNeedReconnect;
+ spin_unlock(&GlobalMid_Lock);
+ }
+}
+
+/* Refresh dfs referral of tcon and mark it for reconnect if needed */
+static int refresh_tcon(struct cifs_ses **sessions, struct cifs_tcon *tcon, bool force_refresh)
+{
+ const char *path = tcon->dfs_path + 1;
+ struct cifs_ses *ses;
+ struct cache_entry *ce;
+ struct dfs_info3_param *refs = NULL;
+ int numrefs = 0;
+ bool needs_refresh = false;
+ struct dfs_cache_tgt_list tl = DFS_CACHE_TGT_LIST_INIT(tl);
+ int rc = 0;
+ unsigned int xid;
+
+ ses = find_ipc_from_server_path(sessions, path);
+ if (IS_ERR(ses)) {
+ cifs_dbg(FYI, "%s: could not find ipc session\n", __func__);
+ return PTR_ERR(ses);
+ }
+
+ down_read(&htable_rw_lock);
+ ce = lookup_cache_entry(path);
+ needs_refresh = force_refresh || IS_ERR(ce) || cache_entry_expired(ce);
+ if (!IS_ERR(ce)) {
+ rc = get_targets(ce, &tl);
+ if (rc)
+ cifs_dbg(FYI, "%s: could not get dfs targets: %d\n", __func__, rc);
+ }
+ up_read(&htable_rw_lock);
+
+ if (!needs_refresh) {
+ rc = 0;
+ goto out;
+ }
+
+ xid = get_xid();
+ rc = get_dfs_referral(xid, ses, path, &refs, &numrefs);
+ free_xid(xid);
+
+ /* Create or update a cache entry with the new referral */
+ if (!rc) {
+ dump_refs(refs, numrefs);
+
+ down_write(&htable_rw_lock);
+ ce = lookup_cache_entry(path);
+ if (IS_ERR(ce))
+ add_cache_entry_locked(refs, numrefs);
+ else if (force_refresh || cache_entry_expired(ce))
+ update_cache_entry_locked(ce, refs, numrefs);
+ up_write(&htable_rw_lock);
+
+ mark_for_reconnect_if_needed(tcon, &tl, refs, numrefs);
+ }
+
+out:
+ dfs_cache_free_tgts(&tl);
+ free_dfs_info_array(refs, numrefs);
+ return rc;
+}
+
+/**
+ * dfs_cache_remount_fs - remount a DFS share
+ *
+ * Reconfigure dfs mount by forcing a new DFS referral and if the currently cached targets do not
+ * match any of the new targets, mark it for reconnect.
+ *
+ * @cifs_sb: cifs superblock.
+ *
+ * Return zero if remounted, otherwise non-zero.
+ */
+int dfs_cache_remount_fs(struct cifs_sb_info *cifs_sb)
+{
+ struct cifs_tcon *tcon;
+ struct mount_group *mg;
+ struct cifs_ses *sessions[CACHE_MAX_ENTRIES + 1] = {NULL};
+ int rc;
+
+ if (!cifs_sb || !cifs_sb->master_tlink)
+ return -EINVAL;
+
+ tcon = cifs_sb_master_tcon(cifs_sb);
+ if (!tcon->dfs_path) {
+ cifs_dbg(FYI, "%s: not a dfs tcon\n", __func__);
+ return 0;
+ }
+
+ if (uuid_is_null(&cifs_sb->dfs_mount_id)) {
+ cifs_dbg(FYI, "%s: tcon has no dfs mount group id\n", __func__);
+ return -EINVAL;
+ }
+
+ mutex_lock(&mount_group_list_lock);
+ mg = find_mount_group_locked(&cifs_sb->dfs_mount_id);
+ if (IS_ERR(mg)) {
+ mutex_unlock(&mount_group_list_lock);
+ cifs_dbg(FYI, "%s: tcon has ipc session to refresh referral\n", __func__);
+ return PTR_ERR(mg);
+ }
+ kref_get(&mg->refcount);
+ mutex_unlock(&mount_group_list_lock);
+
+ spin_lock(&mg->lock);
+ memcpy(&sessions, mg->sessions, mg->num_sessions * sizeof(mg->sessions[0]));
+ spin_unlock(&mg->lock);
+
+ /*
+ * 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).
+ */
+ cifs_autodisable_serverino(cifs_sb);
+ /*
+ * Force the use of prefix path to support failover on DFS paths that resolve to targets
+ * that have different prefix paths.
+ */
+ cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_USE_PREFIX_PATH;
+ rc = refresh_tcon(sessions, tcon, true);
+
+ kref_put(&mg->refcount, mount_group_release);
+ return rc;
+}
+
/*
* Refresh all active dfs mounts regardless of whether they are in cache or not.
* (cache can be cleared)
@@ -1303,7 +1493,6 @@
struct cifs_ses *ses;
struct cifs_tcon *tcon, *ntcon;
struct list_head tcons;
- unsigned int xid;
INIT_LIST_HEAD(&tcons);
@@ -1321,44 +1510,8 @@
spin_unlock(&cifs_tcp_ses_lock);
list_for_each_entry_safe(tcon, ntcon, &tcons, ulist) {
- const char *path = tcon->dfs_path + 1;
- struct cache_entry *ce;
- struct dfs_info3_param *refs = NULL;
- int numrefs = 0;
- bool needs_refresh = false;
- int rc = 0;
-
list_del_init(&tcon->ulist);
-
- ses = find_ipc_from_server_path(sessions, path);
- if (IS_ERR(ses))
- goto next_tcon;
-
- down_read(&htable_rw_lock);
- ce = lookup_cache_entry(path);
- needs_refresh = IS_ERR(ce) || cache_entry_expired(ce);
- up_read(&htable_rw_lock);
-
- if (!needs_refresh)
- goto next_tcon;
-
- xid = get_xid();
- rc = get_dfs_referral(xid, ses, path, &refs, &numrefs);
- free_xid(xid);
-
- /* Create or update a cache entry with the new referral */
- if (!rc) {
- down_write(&htable_rw_lock);
- ce = lookup_cache_entry(path);
- if (IS_ERR(ce))
- add_cache_entry_locked(refs, numrefs);
- else if (cache_entry_expired(ce))
- update_cache_entry_locked(ce, refs, numrefs);
- up_write(&htable_rw_lock);
- }
-
-next_tcon:
- free_dfs_info_array(refs, numrefs);
+ refresh_tcon(sessions, tcon, false);
cifs_put_tcon(tcon);
}
}
diff --git a/fs/cifs/dfs_cache.h b/fs/cifs/dfs_cache.h
index b29d3ae..52070d1 100644
--- a/fs/cifs/dfs_cache.h
+++ b/fs/cifs/dfs_cache.h
@@ -13,6 +13,8 @@
#include <linux/uuid.h>
#include "cifsglob.h"
+#define DFS_CACHE_TGT_LIST_INIT(var) { .tl_numtgts = 0, .tl_list = LIST_HEAD_INIT((var).tl_list), }
+
struct dfs_cache_tgt_list {
int tl_numtgts;
struct list_head tl_list;
@@ -44,6 +46,7 @@
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);
static inline struct dfs_cache_tgt_iterator *
dfs_cache_get_next_tgt(struct dfs_cache_tgt_list *tl,
diff --git a/fs/cifs/fs_context.c b/fs/cifs/fs_context.c
index 553adfbc..9a59d7f 100644
--- a/fs/cifs/fs_context.c
+++ b/fs/cifs/fs_context.c
@@ -13,6 +13,9 @@
#include <linux/magic.h>
#include <linux/security.h>
#include <net/net_namespace.h>
+#ifdef CONFIG_CIFS_DFS_UPCALL
+#include "dfs_cache.h"
+#endif
*/
#include <linux/ctype.h>
@@ -779,6 +782,10 @@
smb3_cleanup_fs_context_contents(cifs_sb->ctx);
rc = smb3_fs_context_dup(cifs_sb->ctx, ctx);
smb3_update_mnt_flags(cifs_sb);
+#ifdef CONFIG_CIFS_DFS_UPCALL
+ if (!rc)
+ rc = dfs_cache_remount_fs(cifs_sb);
+#endif
return rc;
}
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index ba3c58e..23d6f4d 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -3617,7 +3617,7 @@
char *buf)
{
struct cifs_io_parms io_parms = {0};
- int nbytes;
+ int rc, nbytes;
struct kvec iov[2];
io_parms.netfid = cfile->fid.netfid;
@@ -3625,13 +3625,25 @@
io_parms.tcon = tcon;
io_parms.persistent_fid = cfile->fid.persistent_fid;
io_parms.volatile_fid = cfile->fid.volatile_fid;
- io_parms.offset = off;
- io_parms.length = len;
- /* iov[0] is reserved for smb header */
- iov[1].iov_base = buf;
- iov[1].iov_len = io_parms.length;
- return SMB2_write(xid, &io_parms, &nbytes, iov, 1);
+ while (len) {
+ io_parms.offset = off;
+ io_parms.length = len;
+ if (io_parms.length > SMB2_MAX_BUFFER_SIZE)
+ io_parms.length = SMB2_MAX_BUFFER_SIZE;
+ /* iov[0] is reserved for smb header */
+ iov[1].iov_base = buf;
+ iov[1].iov_len = io_parms.length;
+ rc = SMB2_write(xid, &io_parms, &nbytes, iov, 1);
+ if (rc)
+ break;
+ if (nbytes > len)
+ return -EINVAL;
+ buf += nbytes;
+ off += nbytes;
+ len -= nbytes;
+ }
+ return rc;
}
static int smb3_simple_fallocate_range(unsigned int xid,
@@ -3655,11 +3667,6 @@
(char **)&out_data, &out_data_len);
if (rc)
goto out;
- /*
- * It is already all allocated
- */
- if (out_data_len == 0)
- goto out;
buf = kzalloc(1024 * 1024, GFP_KERNEL);
if (buf == NULL) {
@@ -3782,6 +3789,24 @@
goto out;
}
+ if (keep_size == true) {
+ /*
+ * We can not preallocate pages beyond the end of the file
+ * in SMB2
+ */
+ if (off >= i_size_read(inode)) {
+ rc = 0;
+ goto out;
+ }
+ /*
+ * For fallocates that are partially beyond the end of file,
+ * clamp len so we only fallocate up to the end of file.
+ */
+ if (off + len > i_size_read(inode)) {
+ len = i_size_read(inode) - off;
+ }
+ }
+
if ((keep_size == true) || (i_size_read(inode) >= off + len)) {
/*
* At this point, we are trying to fallocate an internal
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 06d04a7..4c33705 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -521,6 +521,9 @@
*/
smp_mb();
+ if (IS_DAX(inode))
+ return false;
+
/* while holding I_WB_SWITCH, no one else can update the association */
spin_lock(&inode->i_lock);
if (!(inode->i_sb->s_flags & SB_ACTIVE) ||
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 926eeb9..cdfb1ae 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -77,7 +77,7 @@
static const struct fs_parameter_spec hugetlb_fs_parameters[] = {
fsparam_u32 ("gid", Opt_gid),
fsparam_string("min_size", Opt_min_size),
- fsparam_u32 ("mode", Opt_mode),
+ fsparam_u32oct("mode", Opt_mode),
fsparam_string("nr_inodes", Opt_nr_inodes),
fsparam_string("pagesize", Opt_pagesize),
fsparam_string("size", Opt_size),
diff --git a/fs/io-wq.c b/fs/io-wq.c
index 843d4a7..cf086b0 100644
--- a/fs/io-wq.c
+++ b/fs/io-wq.c
@@ -731,7 +731,12 @@
int work_flags;
unsigned long flags;
- if (test_bit(IO_WQ_BIT_EXIT, &wqe->wq->state)) {
+ /*
+ * If io-wq is exiting for this task, or if the request has explicitly
+ * been marked as one that should not get executed, cancel it here.
+ */
+ if (test_bit(IO_WQ_BIT_EXIT, &wqe->wq->state) ||
+ (work->flags & IO_WQ_WORK_CANCEL)) {
io_run_cancel(work, wqe);
return;
}
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 0cac361..5a0fd6b 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -1294,6 +1294,17 @@
/* init ->work of the whole link before punting */
io_prep_async_link(req);
+
+ /*
+ * Not expected to happen, but if we do have a bug where this _can_
+ * happen, catch it here and ensure the request is marked as
+ * canceled. That will make io-wq go through the usual work cancel
+ * procedure rather than attempt to run this request (or create a new
+ * worker for it).
+ */
+ if (WARN_ON_ONCE(!same_thread_group(req->task, current)))
+ req->work.flags |= IO_WQ_WORK_CANCEL;
+
trace_io_uring_queue_async_work(ctx, io_wq_is_hashed(&req->work), req,
&req->work, req->flags);
io_wq_enqueue(tctx->io_wq, &req->work);
@@ -2205,7 +2216,7 @@
* Find and free completed poll iocbs
*/
static void io_iopoll_complete(struct io_ring_ctx *ctx, unsigned int *nr_events,
- struct list_head *done)
+ struct list_head *done, bool resubmit)
{
struct req_batch rb;
struct io_kiocb *req;
@@ -2220,7 +2231,7 @@
req = list_first_entry(done, struct io_kiocb, inflight_entry);
list_del(&req->inflight_entry);
- if (READ_ONCE(req->result) == -EAGAIN &&
+ if (READ_ONCE(req->result) == -EAGAIN && resubmit &&
!(req->flags & REQ_F_DONT_REISSUE)) {
req->iopoll_completed = 0;
req_ref_get(req);
@@ -2244,7 +2255,7 @@
}
static int io_do_iopoll(struct io_ring_ctx *ctx, unsigned int *nr_events,
- long min)
+ long min, bool resubmit)
{
struct io_kiocb *req, *tmp;
LIST_HEAD(done);
@@ -2287,7 +2298,7 @@
}
if (!list_empty(&done))
- io_iopoll_complete(ctx, nr_events, &done);
+ io_iopoll_complete(ctx, nr_events, &done, resubmit);
return ret;
}
@@ -2305,7 +2316,7 @@
while (!list_empty(&ctx->iopoll_list)) {
unsigned int nr_events = 0;
- io_do_iopoll(ctx, &nr_events, 0);
+ io_do_iopoll(ctx, &nr_events, 0, false);
/* let it sleep and repeat later if can't complete a request */
if (nr_events == 0)
@@ -2367,7 +2378,7 @@
list_empty(&ctx->iopoll_list))
break;
}
- ret = io_do_iopoll(ctx, &nr_events, min);
+ ret = io_do_iopoll(ctx, &nr_events, min, true);
} while (!ret && nr_events < min && !need_resched());
out:
mutex_unlock(&ctx->uring_lock);
@@ -4802,6 +4813,7 @@
struct io_poll_table {
struct poll_table_struct pt;
struct io_kiocb *req;
+ int nr_entries;
int error;
};
@@ -4995,11 +5007,11 @@
struct io_kiocb *req = pt->req;
/*
- * If poll->head is already set, it's because the file being polled
- * uses multiple waitqueues for poll handling (eg one for read, one
- * for write). Setup a separate io_poll_iocb if this happens.
+ * The file being polled uses multiple waitqueues for poll handling
+ * (e.g. one for read, one for write). Setup a separate io_poll_iocb
+ * if this happens.
*/
- if (unlikely(poll->head)) {
+ if (unlikely(pt->nr_entries)) {
struct io_poll_iocb *poll_one = poll;
/* already have a 2nd entry, fail a third attempt */
@@ -5027,7 +5039,7 @@
*poll_ptr = poll;
}
- pt->error = 0;
+ pt->nr_entries++;
poll->head = head;
if (poll->events & EPOLLEXCLUSIVE)
@@ -5104,11 +5116,16 @@
ipt->pt._key = mask;
ipt->req = req;
- ipt->error = -EINVAL;
+ ipt->error = 0;
+ ipt->nr_entries = 0;
mask = vfs_poll(req->file, &ipt->pt) & poll->events;
+ if (unlikely(!ipt->nr_entries) && !ipt->error)
+ ipt->error = -EINVAL;
spin_lock_irq(&ctx->completion_lock);
+ if (ipt->error)
+ io_poll_remove_double(req);
if (likely(poll->head)) {
spin_lock(&poll->head->lock);
if (unlikely(list_empty(&poll->wait.entry))) {
@@ -6792,7 +6809,7 @@
mutex_lock(&ctx->uring_lock);
if (!list_empty(&ctx->iopoll_list))
- io_do_iopoll(ctx, &nr_events, 0);
+ io_do_iopoll(ctx, &nr_events, 0, true);
/*
* Don't submit if refs are dying, good for io_uring_register(),
@@ -7899,15 +7916,19 @@
struct io_wq_data data;
unsigned int concurrency;
+ mutex_lock(&ctx->uring_lock);
hash = ctx->hash_map;
if (!hash) {
hash = kzalloc(sizeof(*hash), GFP_KERNEL);
- if (!hash)
+ if (!hash) {
+ mutex_unlock(&ctx->uring_lock);
return ERR_PTR(-ENOMEM);
+ }
refcount_set(&hash->refs, 1);
init_waitqueue_head(&hash->wait);
ctx->hash_map = hash;
}
+ mutex_unlock(&ctx->uring_lock);
data.hash = hash;
data.task = task;
@@ -7981,9 +8002,11 @@
f = fdget(p->wq_fd);
if (!f.file)
return -ENXIO;
- fdput(f);
- if (f.file->f_op != &io_uring_fops)
+ if (f.file->f_op != &io_uring_fops) {
+ fdput(f);
return -EINVAL;
+ }
+ fdput(f);
}
if (ctx->flags & IORING_SETUP_SQPOLL) {
struct task_struct *tsk;
diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c
index f6e0f0c..5c2d806 100644
--- a/fs/userfaultfd.c
+++ b/fs/userfaultfd.c
@@ -1236,23 +1236,21 @@
}
static __always_inline int validate_range(struct mm_struct *mm,
- __u64 *start, __u64 len)
+ __u64 start, __u64 len)
{
__u64 task_size = mm->task_size;
- *start = untagged_addr(*start);
-
- if (*start & ~PAGE_MASK)
+ if (start & ~PAGE_MASK)
return -EINVAL;
if (len & ~PAGE_MASK)
return -EINVAL;
if (!len)
return -EINVAL;
- if (*start < mmap_min_addr)
+ if (start < mmap_min_addr)
return -EINVAL;
- if (*start >= task_size)
+ if (start >= task_size)
return -EINVAL;
- if (len > task_size - *start)
+ if (len > task_size - start)
return -EINVAL;
return 0;
}
@@ -1316,7 +1314,7 @@
vm_flags |= VM_UFFD_MINOR;
}
- ret = validate_range(mm, &uffdio_register.range.start,
+ ret = validate_range(mm, uffdio_register.range.start,
uffdio_register.range.len);
if (ret)
goto out;
@@ -1522,7 +1520,7 @@
if (copy_from_user(&uffdio_unregister, buf, sizeof(uffdio_unregister)))
goto out;
- ret = validate_range(mm, &uffdio_unregister.start,
+ ret = validate_range(mm, uffdio_unregister.start,
uffdio_unregister.len);
if (ret)
goto out;
@@ -1671,7 +1669,7 @@
if (copy_from_user(&uffdio_wake, buf, sizeof(uffdio_wake)))
goto out;
- ret = validate_range(ctx->mm, &uffdio_wake.start, uffdio_wake.len);
+ ret = validate_range(ctx->mm, uffdio_wake.start, uffdio_wake.len);
if (ret)
goto out;
@@ -1711,7 +1709,7 @@
sizeof(uffdio_copy)-sizeof(__s64)))
goto out;
- ret = validate_range(ctx->mm, &uffdio_copy.dst, uffdio_copy.len);
+ ret = validate_range(ctx->mm, uffdio_copy.dst, uffdio_copy.len);
if (ret)
goto out;
/*
@@ -1768,7 +1766,7 @@
sizeof(uffdio_zeropage)-sizeof(__s64)))
goto out;
- ret = validate_range(ctx->mm, &uffdio_zeropage.range.start,
+ ret = validate_range(ctx->mm, uffdio_zeropage.range.start,
uffdio_zeropage.range.len);
if (ret)
goto out;
@@ -1818,7 +1816,7 @@
sizeof(struct uffdio_writeprotect)))
return -EFAULT;
- ret = validate_range(ctx->mm, &uffdio_wp.range.start,
+ ret = validate_range(ctx->mm, uffdio_wp.range.start,
uffdio_wp.range.len);
if (ret)
return ret;
@@ -1866,7 +1864,7 @@
sizeof(uffdio_continue) - (sizeof(__s64))))
goto out;
- ret = validate_range(ctx->mm, &uffdio_continue.range.start,
+ ret = validate_range(ctx->mm, uffdio_continue.range.start,
uffdio_continue.range.len);
if (ret)
goto out;
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 1ae993f..13d9337 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -707,11 +707,6 @@
* @hrv: Hardware Revision of the device, pass -1 to not check _HRV
*
* The caller is responsible for invoking acpi_dev_put() on the returned device.
- *
- * FIXME: Due to above requirement there is a window that may invalidate @adev
- * and next iteration will use a dangling pointer, e.g. in the case of a
- * hotplug event. That said, the caller should ensure that this will never
- * happen.
*/
#define for_each_acpi_dev_match(adev, hid, uid, hrv) \
for (adev = acpi_dev_get_first_match_dev(hid, uid, hrv); \
@@ -725,7 +720,8 @@
static inline void acpi_dev_put(struct acpi_device *adev)
{
- put_device(&adev->dev);
+ if (adev)
+ put_device(&adev->dev);
}
struct acpi_device *acpi_bus_get_acpi_device(acpi_handle handle);
diff --git a/include/drm/drm_ioctl.h b/include/drm/drm_ioctl.h
index 10100a4..afb27cb 100644
--- a/include/drm/drm_ioctl.h
+++ b/include/drm/drm_ioctl.h
@@ -68,6 +68,7 @@
unsigned long arg);
#define DRM_IOCTL_NR(n) _IOC_NR(n)
+#define DRM_IOCTL_TYPE(n) _IOC_TYPE(n)
#define DRM_MAJOR 226
/**
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 3177181..d3afea4 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -57,7 +57,7 @@
* Maximum number of blkcg policies allowed to be registered concurrently.
* Defined here to simplify include dependency.
*/
-#define BLKCG_MAX_POLS 5
+#define BLKCG_MAX_POLS 6
typedef void (rq_end_io_fn)(struct request *, blk_status_t);
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 8c6e8e9..d9a606a 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -318,14 +318,16 @@
VM_BUG_ON(offset + len > PAGE_SIZE);
memcpy(to + offset, from, len);
+ flush_dcache_page(page);
kunmap_local(to);
}
static inline void memzero_page(struct page *page, size_t offset, size_t len)
{
- char *addr = kmap_atomic(page);
+ char *addr = kmap_local_page(page);
memset(addr + offset, 0, len);
- kunmap_atomic(addr);
+ flush_dcache_page(page);
+ kunmap_local(addr);
}
#endif /* _LINUX_HIGHMEM_H */
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index cbf46f5..4a53c3c 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -209,7 +209,7 @@
*/
#define for_each_mem_range(i, p_start, p_end) \
__for_each_mem_range(i, &memblock.memory, NULL, NUMA_NO_NODE, \
- MEMBLOCK_NONE, p_start, p_end, NULL)
+ MEMBLOCK_HOTPLUG, p_start, p_end, NULL)
/**
* for_each_mem_range_rev - reverse iterate through memblock areas from
@@ -220,7 +220,7 @@
*/
#define for_each_mem_range_rev(i, p_start, p_end) \
__for_each_mem_range_rev(i, &memblock.memory, NULL, NUMA_NO_NODE, \
- MEMBLOCK_NONE, p_start, p_end, NULL)
+ MEMBLOCK_HOTPLUG, p_start, p_end, NULL)
/**
* for_each_reserved_mem_range - iterate over all reserved memblock areas
diff --git a/include/linux/mfd/rt5033-private.h b/include/linux/mfd/rt5033-private.h
index 2d1895c..40a0c2d 100644
--- a/include/linux/mfd/rt5033-private.h
+++ b/include/linux/mfd/rt5033-private.h
@@ -200,13 +200,13 @@
#define RT5033_REGULATOR_BUCK_VOLTAGE_MIN 1000000U
#define RT5033_REGULATOR_BUCK_VOLTAGE_MAX 3000000U
#define RT5033_REGULATOR_BUCK_VOLTAGE_STEP 100000U
-#define RT5033_REGULATOR_BUCK_VOLTAGE_STEP_NUM 32
+#define RT5033_REGULATOR_BUCK_VOLTAGE_STEP_NUM 21
/* RT5033 regulator LDO output voltage uV */
#define RT5033_REGULATOR_LDO_VOLTAGE_MIN 1200000U
#define RT5033_REGULATOR_LDO_VOLTAGE_MAX 3000000U
#define RT5033_REGULATOR_LDO_VOLTAGE_STEP 100000U
-#define RT5033_REGULATOR_LDO_VOLTAGE_STEP_NUM 32
+#define RT5033_REGULATOR_LDO_VOLTAGE_STEP_NUM 19
/* RT5033 regulator SAFE LDO output voltage uV */
#define RT5033_REGULATOR_SAFE_LDO_VOLTAGE 4900000U
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h
index d147480..e24d2c9 100644
--- a/include/linux/pgtable.h
+++ b/include/linux/pgtable.h
@@ -1397,34 +1397,10 @@
}
#endif /* !__PAGETABLE_P4D_FOLDED */
-#ifndef __PAGETABLE_PUD_FOLDED
int pud_set_huge(pud_t *pud, phys_addr_t addr, pgprot_t prot);
-int pud_clear_huge(pud_t *pud);
-#else
-static inline int pud_set_huge(pud_t *pud, phys_addr_t addr, pgprot_t prot)
-{
- return 0;
-}
-static inline int pud_clear_huge(pud_t *pud)
-{
- return 0;
-}
-#endif /* !__PAGETABLE_PUD_FOLDED */
-
-#ifndef __PAGETABLE_PMD_FOLDED
int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot);
+int pud_clear_huge(pud_t *pud);
int pmd_clear_huge(pmd_t *pmd);
-#else
-static inline int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot)
-{
- return 0;
-}
-static inline int pmd_clear_huge(pmd_t *pmd)
-{
- return 0;
-}
-#endif /* !__PAGETABLE_PMD_FOLDED */
-
int p4d_free_pud_page(p4d_t *p4d, unsigned long addr);
int pud_free_pmd_page(pud_t *pud, unsigned long addr);
int pmd_free_pte_page(pmd_t *pmd, unsigned long addr);
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 17df9b0..784d5c3 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1709,7 +1709,6 @@
struct rcu_head rcu;
};
-extern unsigned int sysctl_tcp_fastopen_blackhole_timeout;
void tcp_fastopen_active_disable(struct sock *sk);
bool tcp_fastopen_active_should_disable(struct sock *sk);
void tcp_fastopen_active_disable_ofo_check(struct sock *sk);
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 675849d..8e6dd8a 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -712,6 +712,12 @@
/* Do not create a PCM for this DAI link (Backend link) */
unsigned int ignore:1;
+ /* This flag will reorder stop sequence. By enabling this flag
+ * DMA controller stop sequence will be invoked first followed by
+ * CPU DAI driver stop sequence
+ */
+ unsigned int stop_dma_first:1;
+
#ifdef CONFIG_SND_SOC_TOPOLOGY
struct snd_soc_dobj dobj; /* For topology */
#endif
diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h
index 3ccf591..9f73ed2 100644
--- a/include/trace/events/afs.h
+++ b/include/trace/events/afs.h
@@ -174,6 +174,34 @@
afs_VL_GetCapabilities = 65537, /* AFS Get VL server capabilities */
};
+enum afs_cm_operation {
+ afs_CB_CallBack = 204, /* AFS break callback promises */
+ afs_CB_InitCallBackState = 205, /* AFS initialise callback state */
+ afs_CB_Probe = 206, /* AFS probe client */
+ afs_CB_GetLock = 207, /* AFS get contents of CM lock table */
+ afs_CB_GetCE = 208, /* AFS get cache file description */
+ afs_CB_GetXStatsVersion = 209, /* AFS get version of extended statistics */
+ afs_CB_GetXStats = 210, /* AFS get contents of extended statistics data */
+ afs_CB_InitCallBackState3 = 213, /* AFS initialise callback state, version 3 */
+ afs_CB_ProbeUuid = 214, /* AFS check the client hasn't rebooted */
+};
+
+enum yfs_cm_operation {
+ yfs_CB_Probe = 206, /* YFS probe client */
+ yfs_CB_GetLock = 207, /* YFS get contents of CM lock table */
+ yfs_CB_XStatsVersion = 209, /* YFS get version of extended statistics */
+ yfs_CB_GetXStats = 210, /* YFS get contents of extended statistics data */
+ yfs_CB_InitCallBackState3 = 213, /* YFS initialise callback state, version 3 */
+ yfs_CB_ProbeUuid = 214, /* YFS check the client hasn't rebooted */
+ yfs_CB_GetServerPrefs = 215,
+ yfs_CB_GetCellServDV = 216,
+ yfs_CB_GetLocalCell = 217,
+ yfs_CB_GetCacheConfig = 218,
+ yfs_CB_GetCellByNum = 65537,
+ yfs_CB_TellMeAboutYourself = 65538, /* get client capabilities */
+ yfs_CB_CallBack = 64204,
+};
+
enum afs_edit_dir_op {
afs_edit_dir_create,
afs_edit_dir_create_error,
@@ -436,6 +464,32 @@
EM(afs_YFSVL_GetCellName, "YFSVL.GetCellName") \
E_(afs_VL_GetCapabilities, "VL.GetCapabilities")
+#define afs_cm_operations \
+ EM(afs_CB_CallBack, "CB.CallBack") \
+ EM(afs_CB_InitCallBackState, "CB.InitCallBackState") \
+ EM(afs_CB_Probe, "CB.Probe") \
+ EM(afs_CB_GetLock, "CB.GetLock") \
+ EM(afs_CB_GetCE, "CB.GetCE") \
+ EM(afs_CB_GetXStatsVersion, "CB.GetXStatsVersion") \
+ EM(afs_CB_GetXStats, "CB.GetXStats") \
+ EM(afs_CB_InitCallBackState3, "CB.InitCallBackState3") \
+ E_(afs_CB_ProbeUuid, "CB.ProbeUuid")
+
+#define yfs_cm_operations \
+ EM(yfs_CB_Probe, "YFSCB.Probe") \
+ EM(yfs_CB_GetLock, "YFSCB.GetLock") \
+ EM(yfs_CB_XStatsVersion, "YFSCB.XStatsVersion") \
+ EM(yfs_CB_GetXStats, "YFSCB.GetXStats") \
+ EM(yfs_CB_InitCallBackState3, "YFSCB.InitCallBackState3") \
+ EM(yfs_CB_ProbeUuid, "YFSCB.ProbeUuid") \
+ EM(yfs_CB_GetServerPrefs, "YFSCB.GetServerPrefs") \
+ EM(yfs_CB_GetCellServDV, "YFSCB.GetCellServDV") \
+ EM(yfs_CB_GetLocalCell, "YFSCB.GetLocalCell") \
+ EM(yfs_CB_GetCacheConfig, "YFSCB.GetCacheConfig") \
+ EM(yfs_CB_GetCellByNum, "YFSCB.GetCellByNum") \
+ EM(yfs_CB_TellMeAboutYourself, "YFSCB.TellMeAboutYourself") \
+ E_(yfs_CB_CallBack, "YFSCB.CallBack")
+
#define afs_edit_dir_ops \
EM(afs_edit_dir_create, "create") \
EM(afs_edit_dir_create_error, "c_fail") \
@@ -569,6 +623,8 @@
afs_cell_traces;
afs_fs_operations;
afs_vl_operations;
+afs_cm_operations;
+yfs_cm_operations;
afs_edit_dir_ops;
afs_edit_dir_reasons;
afs_eproto_causes;
@@ -649,20 +705,21 @@
TP_STRUCT__entry(
__field(unsigned int, call )
- __field(const char *, name )
__field(u32, op )
+ __field(u16, service_id )
),
TP_fast_assign(
__entry->call = call->debug_id;
- __entry->name = call->type->name;
__entry->op = call->operation_ID;
+ __entry->service_id = call->service_id;
),
- TP_printk("c=%08x %s o=%u",
+ TP_printk("c=%08x %s",
__entry->call,
- __entry->name,
- __entry->op)
+ __entry->service_id == 2501 ?
+ __print_symbolic(__entry->op, yfs_cm_operations) :
+ __print_symbolic(__entry->op, afs_cm_operations))
);
TRACE_EVENT(afs_call,
diff --git a/include/trace/events/net.h b/include/trace/events/net.h
index 2399073..78c448c 100644
--- a/include/trace/events/net.h
+++ b/include/trace/events/net.h
@@ -136,7 +136,7 @@
__assign_str(name, skb->dev->name);
),
- TP_printk("dev=%s skbaddr=%p len=%u",
+ TP_printk("dev=%s skbaddr=%px len=%u",
__get_str(name), __entry->skbaddr, __entry->len)
)
diff --git a/include/trace/events/qdisc.h b/include/trace/events/qdisc.h
index 330d32d..c3006c6 100644
--- a/include/trace/events/qdisc.h
+++ b/include/trace/events/qdisc.h
@@ -41,11 +41,37 @@
__entry->txq_state = txq->state;
),
- TP_printk("dequeue ifindex=%d qdisc handle=0x%X parent=0x%X txq_state=0x%lX packets=%d skbaddr=%p",
+ TP_printk("dequeue ifindex=%d qdisc handle=0x%X parent=0x%X txq_state=0x%lX packets=%d skbaddr=%px",
__entry->ifindex, __entry->handle, __entry->parent,
__entry->txq_state, __entry->packets, __entry->skbaddr )
);
+TRACE_EVENT(qdisc_enqueue,
+
+ TP_PROTO(struct Qdisc *qdisc, const struct netdev_queue *txq, struct sk_buff *skb),
+
+ TP_ARGS(qdisc, txq, skb),
+
+ TP_STRUCT__entry(
+ __field(struct Qdisc *, qdisc)
+ __field(void *, skbaddr)
+ __field(int, ifindex)
+ __field(u32, handle)
+ __field(u32, parent)
+ ),
+
+ TP_fast_assign(
+ __entry->qdisc = qdisc;
+ __entry->skbaddr = skb;
+ __entry->ifindex = txq->dev ? txq->dev->ifindex : 0;
+ __entry->handle = qdisc->handle;
+ __entry->parent = qdisc->parent;
+ ),
+
+ TP_printk("enqueue ifindex=%d qdisc handle=0x%X parent=0x%X skbaddr=%px",
+ __entry->ifindex, __entry->handle, __entry->parent, __entry->skbaddr)
+);
+
TRACE_EVENT(qdisc_reset,
TP_PROTO(struct Qdisc *q),
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 42a4063..9de3c9c 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -3677,6 +3677,8 @@
if (tail_call_reachable)
for (j = 0; j < frame; j++)
subprog[ret_prog[j]].tail_call_reachable = true;
+ if (subprog[0].tail_call_reachable)
+ env->prog->aux->tail_call_reachable = true;
/* end of for() loop means the last insn of the 'subprog'
* was reached. Doesn't matter whether it was JA or EXIT
diff --git a/kernel/dma/ops_helpers.c b/kernel/dma/ops_helpers.c
index 910ae69..af4a6ef 100644
--- a/kernel/dma/ops_helpers.c
+++ b/kernel/dma/ops_helpers.c
@@ -5,6 +5,13 @@
*/
#include <linux/dma-map-ops.h>
+static struct page *dma_common_vaddr_to_page(void *cpu_addr)
+{
+ if (is_vmalloc_addr(cpu_addr))
+ return vmalloc_to_page(cpu_addr);
+ return virt_to_page(cpu_addr);
+}
+
/*
* Create scatter-list for the already allocated DMA buffer.
*/
@@ -12,7 +19,7 @@
void *cpu_addr, dma_addr_t dma_addr, size_t size,
unsigned long attrs)
{
- struct page *page = virt_to_page(cpu_addr);
+ struct page *page = dma_common_vaddr_to_page(cpu_addr);
int ret;
ret = sg_alloc_table(sgt, 1, GFP_KERNEL);
@@ -32,6 +39,7 @@
unsigned long user_count = vma_pages(vma);
unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT;
unsigned long off = vma->vm_pgoff;
+ struct page *page = dma_common_vaddr_to_page(cpu_addr);
int ret = -ENXIO;
vma->vm_page_prot = dma_pgprot(dev, vma->vm_page_prot, attrs);
@@ -43,7 +51,7 @@
return -ENXIO;
return remap_pfn_range(vma, vma->vm_start,
- page_to_pfn(virt_to_page(cpu_addr)) + vma->vm_pgoff,
+ page_to_pfn(page) + vma->vm_pgoff,
user_count << PAGE_SHIFT, vma->vm_page_prot);
#else
return -ENXIO;
diff --git a/kernel/smpboot.c b/kernel/smpboot.c
index e416304..cf6acab 100644
--- a/kernel/smpboot.c
+++ b/kernel/smpboot.c
@@ -47,7 +47,7 @@
*
* Creates the thread if it does not exist.
*/
-static inline void idle_init(unsigned int cpu)
+static __always_inline void idle_init(unsigned int cpu)
{
struct task_struct *tsk = per_cpu(idle_threads, cpu);
diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c
index 29a5e54..517be7f 100644
--- a/kernel/time/posix-cpu-timers.c
+++ b/kernel/time/posix-cpu-timers.c
@@ -991,6 +991,11 @@
if (!p)
goto out;
+ /* Protect timer list r/w in arm_timer() */
+ sighand = lock_task_sighand(p, &flags);
+ if (unlikely(sighand == NULL))
+ goto out;
+
/*
* Fetch the current sample and update the timer's expiry time.
*/
@@ -1001,11 +1006,6 @@
bump_cpu_timer(timer, now);
- /* Protect timer list r/w in arm_timer() */
- sighand = lock_task_sighand(p, &flags);
- if (unlikely(sighand == NULL))
- goto out;
-
/*
* Now re-arm for the new expiry time.
*/
diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index 3fadb58..9eb11c2 100644
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -207,6 +207,7 @@
unsigned int cpu;
bool next_expiry_recalc;
bool is_idle;
+ bool timers_pending;
DECLARE_BITMAP(pending_map, WHEEL_SIZE);
struct hlist_head vectors[WHEEL_SIZE];
} ____cacheline_aligned;
@@ -595,6 +596,7 @@
* can reevaluate the wheel:
*/
base->next_expiry = bucket_expiry;
+ base->timers_pending = true;
base->next_expiry_recalc = false;
trigger_dyntick_cpu(base, timer);
}
@@ -1582,6 +1584,7 @@
}
base->next_expiry_recalc = false;
+ base->timers_pending = !(next == base->clk + NEXT_TIMER_MAX_DELTA);
return next;
}
@@ -1633,7 +1636,6 @@
struct timer_base *base = this_cpu_ptr(&timer_bases[BASE_STD]);
u64 expires = KTIME_MAX;
unsigned long nextevt;
- bool is_max_delta;
/*
* Pretend that there is no timer pending if the cpu is offline.
@@ -1646,7 +1648,6 @@
if (base->next_expiry_recalc)
base->next_expiry = __next_timer_interrupt(base);
nextevt = base->next_expiry;
- is_max_delta = (nextevt == base->clk + NEXT_TIMER_MAX_DELTA);
/*
* We have a fresh next event. Check whether we can forward the
@@ -1664,7 +1665,7 @@
expires = basem;
base->is_idle = false;
} else {
- if (!is_max_delta)
+ if (base->timers_pending)
expires = basem + (u64)(nextevt - basej) * TICK_NSEC;
/*
* If we expect to sleep more than a tick, mark the base idle.
@@ -1947,6 +1948,7 @@
base = per_cpu_ptr(&timer_bases[b], cpu);
base->clk = jiffies;
base->next_expiry = base->clk + NEXT_TIMER_MAX_DELTA;
+ base->timers_pending = false;
base->is_idle = false;
}
return 0;
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index e6fb3e6..7b180f6 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -5985,7 +5985,8 @@
* infrastructure to do the synchronization, thus we must do it
* ourselves.
*/
- synchronize_rcu_tasks_rude();
+ if (old_hash != EMPTY_HASH)
+ synchronize_rcu_tasks_rude();
free_ftrace_hash(old_hash);
}
@@ -7544,7 +7545,7 @@
*/
int register_ftrace_function(struct ftrace_ops *ops)
{
- int ret = -1;
+ int ret;
ftrace_ops_init(ops);
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index d1463ea..e592d1d 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -3880,10 +3880,30 @@
if (unlikely(!head))
return true;
- return reader->read == rb_page_commit(reader) &&
- (commit == reader ||
- (commit == head &&
- head->read == rb_page_commit(commit)));
+ /* Reader should exhaust content in reader page */
+ if (reader->read != rb_page_commit(reader))
+ return false;
+
+ /*
+ * If writers are committing on the reader page, knowing all
+ * committed content has been read, the ring buffer is empty.
+ */
+ if (commit == reader)
+ return true;
+
+ /*
+ * If writers are committing on a page other than reader page
+ * and head page, there should always be content to read.
+ */
+ if (commit != head)
+ return false;
+
+ /*
+ * Writers are committing on the head page, we just need
+ * to care about there're committed data, and the reader will
+ * swap reader page with head page when it is to read data.
+ */
+ return rb_page_commit(commit) == 0;
}
/**
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index f8b80b5..c59dd35 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -5609,6 +5609,10 @@
"\t [:name=histname1]\n"
"\t [:<handler>.<action>]\n"
"\t [if <filter>]\n\n"
+ "\t Note, special fields can be used as well:\n"
+ "\t common_timestamp - to record current timestamp\n"
+ "\t common_cpu - to record the CPU the event happened on\n"
+ "\n"
"\t When a matching event is hit, an entry is added to a hash\n"
"\t table using the key(s) and value(s) named, and the value of a\n"
"\t sum called 'hitcount' is incremented. Keys and values\n"
diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
index 16a9dfc..34325f4 100644
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -1111,7 +1111,7 @@
field->flags & HIST_FIELD_FL_ALIAS)
field_name = hist_field_name(field->operands[0], ++level);
else if (field->flags & HIST_FIELD_FL_CPU)
- field_name = "cpu";
+ field_name = "common_cpu";
else if (field->flags & HIST_FIELD_FL_EXPR ||
field->flags & HIST_FIELD_FL_VAR_REF) {
if (field->system) {
@@ -1991,14 +1991,24 @@
hist_data->enable_timestamps = true;
if (*flags & HIST_FIELD_FL_TIMESTAMP_USECS)
hist_data->attrs->ts_in_usecs = true;
- } else if (strcmp(field_name, "cpu") == 0)
+ } else if (strcmp(field_name, "common_cpu") == 0)
*flags |= HIST_FIELD_FL_CPU;
else {
field = trace_find_event_field(file->event_call, field_name);
if (!field || !field->size) {
- hist_err(tr, HIST_ERR_FIELD_NOT_FOUND, errpos(field_name));
- field = ERR_PTR(-EINVAL);
- goto out;
+ /*
+ * For backward compatibility, if field_name
+ * was "cpu", then we treat this the same as
+ * common_cpu.
+ */
+ if (strcmp(field_name, "cpu") == 0) {
+ *flags |= HIST_FIELD_FL_CPU;
+ } else {
+ hist_err(tr, HIST_ERR_FIELD_NOT_FOUND,
+ errpos(field_name));
+ field = ERR_PTR(-EINVAL);
+ goto out;
+ }
}
}
out:
@@ -5085,7 +5095,7 @@
seq_printf(m, "%s=", hist_field->var.name);
if (hist_field->flags & HIST_FIELD_FL_CPU)
- seq_puts(m, "cpu");
+ seq_puts(m, "common_cpu");
else if (field_name) {
if (hist_field->flags & HIST_FIELD_FL_VAR_REF ||
hist_field->flags & HIST_FIELD_FL_ALIAS)
diff --git a/kernel/trace/trace_events_synth.c b/kernel/trace/trace_events_synth.c
index 2ac75eb..9315fc0 100644
--- a/kernel/trace/trace_events_synth.c
+++ b/kernel/trace/trace_events_synth.c
@@ -893,15 +893,13 @@
dyn_event_init(&event->devent, &synth_event_ops);
for (i = 0, j = 0; i < n_fields; i++) {
+ fields[i]->field_pos = i;
event->fields[i] = fields[i];
- if (fields[i]->is_dynamic) {
- event->dynamic_fields[j] = fields[i];
- event->dynamic_fields[j]->field_pos = i;
+ if (fields[i]->is_dynamic)
event->dynamic_fields[j++] = fields[i];
- event->n_dynamic_fields++;
- }
}
+ event->n_dynamic_fields = j;
event->n_fields = n_fields;
out:
return event;
diff --git a/kernel/trace/trace_synth.h b/kernel/trace/trace_synth.h
index 6e146b9..4007fe9 100644
--- a/kernel/trace/trace_synth.h
+++ b/kernel/trace/trace_synth.h
@@ -14,10 +14,10 @@
char *name;
size_t size;
unsigned int offset;
+ unsigned int field_pos;
bool is_signed;
bool is_string;
bool is_dynamic;
- bool field_pos;
};
struct synth_event {
diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c
index 976bf8c..fc32821f 100644
--- a/kernel/tracepoint.c
+++ b/kernel/tracepoint.c
@@ -299,8 +299,8 @@
* a pointer to it. This array is referenced by __DO_TRACE from
* include/linux/tracepoint.h using rcu_dereference_sched().
*/
- rcu_assign_pointer(tp->funcs, tp_funcs);
tracepoint_update_call(tp, tp_funcs, false);
+ rcu_assign_pointer(tp->funcs, tp_funcs);
static_key_enable(&tp->key);
release_probes(old);
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 271f2ca..f5561ea 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -398,12 +398,12 @@
blkcg_unpin_online(blkcg);
fprop_local_destroy_percpu(&wb->memcg_completions);
- percpu_ref_exit(&wb->refcnt);
spin_lock_irq(&cgwb_lock);
list_del(&wb->offline_node);
spin_unlock_irq(&cgwb_lock);
+ percpu_ref_exit(&wb->refcnt);
wb_exit(wb);
WARN_ON_ONCE(!list_empty(&wb->b_attached));
kfree_rcu(wb, rcu);
diff --git a/mm/kfence/core.c b/mm/kfence/core.c
index d7666ac..575c685 100644
--- a/mm/kfence/core.c
+++ b/mm/kfence/core.c
@@ -734,6 +734,22 @@
void *__kfence_alloc(struct kmem_cache *s, size_t size, gfp_t flags)
{
/*
+ * Perform size check before switching kfence_allocation_gate, so that
+ * we don't disable KFENCE without making an allocation.
+ */
+ if (size > PAGE_SIZE)
+ return NULL;
+
+ /*
+ * Skip allocations from non-default zones, including DMA. We cannot
+ * guarantee that pages in the KFENCE pool will have the requested
+ * properties (e.g. reside in DMAable memory).
+ */
+ if ((flags & GFP_ZONEMASK) ||
+ (s->flags & (SLAB_CACHE_DMA | SLAB_CACHE_DMA32)))
+ return NULL;
+
+ /*
* allocation_gate only needs to become non-zero, so it doesn't make
* sense to continue writing to it and pay the associated contention
* cost, in case we have a large number of concurrent allocations.
@@ -757,9 +773,6 @@
if (!READ_ONCE(kfence_enabled))
return NULL;
- if (size > PAGE_SIZE)
- return NULL;
-
return kfence_guarded_alloc(s, size, flags);
}
diff --git a/mm/kfence/kfence_test.c b/mm/kfence/kfence_test.c
index 7f24b9b..942cbc1 100644
--- a/mm/kfence/kfence_test.c
+++ b/mm/kfence/kfence_test.c
@@ -852,7 +852,7 @@
tracepoint_synchronize_unregister();
}
-late_initcall(kfence_test_init);
+late_initcall_sync(kfence_test_init);
module_exit(kfence_test_exit);
MODULE_LICENSE("GPL v2");
diff --git a/mm/memblock.c b/mm/memblock.c
index 0041ff6..de7b553 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -947,7 +947,8 @@
return true;
/* skip hotpluggable memory regions if needed */
- if (movable_node_is_enabled() && memblock_is_hotpluggable(m))
+ if (movable_node_is_enabled() && memblock_is_hotpluggable(m) &&
+ !(flags & MEMBLOCK_HOTPLUG))
return true;
/* if we want mirror memory skip non-mirror memory regions */
diff --git a/mm/memory.c b/mm/memory.c
index 747a01d..25fc46e 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -4026,8 +4026,17 @@
return ret;
}
- if (unlikely(pte_alloc(vma->vm_mm, vmf->pmd)))
+ if (vmf->prealloc_pte) {
+ vmf->ptl = pmd_lock(vma->vm_mm, vmf->pmd);
+ if (likely(pmd_none(*vmf->pmd))) {
+ mm_inc_nr_ptes(vma->vm_mm);
+ pmd_populate(vma->vm_mm, vmf->pmd, vmf->prealloc_pte);
+ vmf->prealloc_pte = NULL;
+ }
+ spin_unlock(vmf->ptl);
+ } else if (unlikely(pte_alloc(vma->vm_mm, vmf->pmd))) {
return VM_FAULT_OOM;
+ }
}
/* See comment in handle_pte_fault() */
diff --git a/mm/mmap_lock.c b/mm/mmap_lock.c
index f5852a0..1854850 100644
--- a/mm/mmap_lock.c
+++ b/mm/mmap_lock.c
@@ -156,14 +156,14 @@
#define TRACE_MMAP_LOCK_EVENT(type, mm, ...) \
do { \
const char *memcg_path; \
- preempt_disable(); \
+ local_lock(&memcg_paths.lock); \
memcg_path = get_mm_memcg_path(mm); \
trace_mmap_lock_##type(mm, \
memcg_path != NULL ? memcg_path : "", \
##__VA_ARGS__); \
if (likely(memcg_path != NULL)) \
put_memcg_path_buf(); \
- preempt_enable(); \
+ local_unlock(&memcg_paths.lock); \
} while (0)
#else /* !CONFIG_MEMCG */
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3e97e68..856b175 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -840,20 +840,23 @@
}
#endif
- if (_init_on_alloc_enabled_early) {
- if (page_poisoning_requested)
- pr_info("mem auto-init: CONFIG_PAGE_POISONING is on, "
- "will take precedence over init_on_alloc\n");
- else
- static_branch_enable(&init_on_alloc);
+ if ((_init_on_alloc_enabled_early || _init_on_free_enabled_early) &&
+ page_poisoning_requested) {
+ pr_info("mem auto-init: CONFIG_PAGE_POISONING is on, "
+ "will take precedence over init_on_alloc and init_on_free\n");
+ _init_on_alloc_enabled_early = false;
+ _init_on_free_enabled_early = false;
}
- if (_init_on_free_enabled_early) {
- if (page_poisoning_requested)
- pr_info("mem auto-init: CONFIG_PAGE_POISONING is on, "
- "will take precedence over init_on_free\n");
- else
- static_branch_enable(&init_on_free);
- }
+
+ if (_init_on_alloc_enabled_early)
+ static_branch_enable(&init_on_alloc);
+ else
+ static_branch_disable(&init_on_alloc);
+
+ if (_init_on_free_enabled_early)
+ static_branch_enable(&init_on_free);
+ else
+ static_branch_disable(&init_on_free);
#ifdef CONFIG_DEBUG_PAGEALLOC
if (!debug_pagealloc_enabled())
diff --git a/mm/secretmem.c b/mm/secretmem.c
index f77d254..030f02d 100644
--- a/mm/secretmem.c
+++ b/mm/secretmem.c
@@ -152,6 +152,7 @@
}
const struct address_space_operations secretmem_aops = {
+ .set_page_dirty = __set_page_dirty_no_writeback,
.freepage = secretmem_freepage,
.migratepage = secretmem_migratepage,
.isolate_page = secretmem_isolate_page,
diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c
index aa47af3..1cc75c8 100644
--- a/net/bpf/test_run.c
+++ b/net/bpf/test_run.c
@@ -701,6 +701,9 @@
void *data;
int ret;
+ if (prog->expected_attach_type == BPF_XDP_DEVMAP ||
+ prog->expected_attach_type == BPF_XDP_CPUMAP)
+ return -EINVAL;
if (kattr->test.ctx_in || kattr->test.ctx_out)
return -EINVAL;
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 2b862cf..a16191d 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -780,7 +780,7 @@
struct net_device *dst_dev;
dst_dev = dst ? dst->dev : br->dev;
- if (dst_dev != br_dev && dst_dev != dev)
+ if (dst_dev && dst_dev != dev)
continue;
err = br_fdb_replay_one(nb, fdb, dst_dev, action, ctx);
diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c
index 647554c..e12fd3c 100644
--- a/net/caif/caif_socket.c
+++ b/net/caif/caif_socket.c
@@ -539,7 +539,8 @@
goto err;
ret = -EINVAL;
- if (unlikely(msg->msg_iter.iov->iov_base == NULL))
+ if (unlikely(msg->msg_iter.nr_segs == 0) ||
+ unlikely(msg->msg_iter.iov->iov_base == NULL))
goto err;
noblock = msg->msg_flags & MSG_DONTWAIT;
diff --git a/net/core/dev.c b/net/core/dev.c
index 64b21f0..8f1a47a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -131,6 +131,7 @@
#include <trace/events/napi.h>
#include <trace/events/net.h>
#include <trace/events/skb.h>
+#include <trace/events/qdisc.h>
#include <linux/inetdevice.h>
#include <linux/cpu_rmap.h>
#include <linux/static_key.h>
@@ -3844,6 +3845,18 @@
}
}
+static int dev_qdisc_enqueue(struct sk_buff *skb, struct Qdisc *q,
+ struct sk_buff **to_free,
+ struct netdev_queue *txq)
+{
+ int rc;
+
+ rc = q->enqueue(skb, q, to_free) & NET_XMIT_MASK;
+ if (rc == NET_XMIT_SUCCESS)
+ trace_qdisc_enqueue(q, txq, skb);
+ return rc;
+}
+
static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q,
struct net_device *dev,
struct netdev_queue *txq)
@@ -3862,8 +3875,7 @@
* of q->seqlock to protect from racing with requeuing.
*/
if (unlikely(!nolock_qdisc_is_empty(q))) {
- rc = q->enqueue(skb, q, &to_free) &
- NET_XMIT_MASK;
+ rc = dev_qdisc_enqueue(skb, q, &to_free, txq);
__qdisc_run(q);
qdisc_run_end(q);
@@ -3879,7 +3891,7 @@
return NET_XMIT_SUCCESS;
}
- rc = q->enqueue(skb, q, &to_free) & NET_XMIT_MASK;
+ rc = dev_qdisc_enqueue(skb, q, &to_free, txq);
qdisc_run(q);
no_lock_out:
@@ -3923,7 +3935,7 @@
qdisc_run_end(q);
rc = NET_XMIT_SUCCESS;
} else {
- rc = q->enqueue(skb, q, &to_free) & NET_XMIT_MASK;
+ rc = dev_qdisc_enqueue(skb, q, &to_free, txq);
if (qdisc_run_begin(q)) {
if (unlikely(contended)) {
spin_unlock(&q->busylock);
@@ -9700,14 +9712,17 @@
struct net_device *dev;
int err, fd;
+ rtnl_lock();
dev = dev_get_by_index(net, attr->link_create.target_ifindex);
- if (!dev)
+ if (!dev) {
+ rtnl_unlock();
return -EINVAL;
+ }
link = kzalloc(sizeof(*link), GFP_USER);
if (!link) {
err = -ENOMEM;
- goto out_put_dev;
+ goto unlock;
}
bpf_link_init(&link->link, BPF_LINK_TYPE_XDP, &bpf_xdp_link_lops, prog);
@@ -9717,14 +9732,14 @@
err = bpf_link_prime(&link->link, &link_primer);
if (err) {
kfree(link);
- goto out_put_dev;
+ goto unlock;
}
- rtnl_lock();
err = dev_xdp_attach_link(dev, NULL, link);
rtnl_unlock();
if (err) {
+ link->dev = NULL;
bpf_link_cleanup(&link_primer);
goto out_put_dev;
}
@@ -9734,6 +9749,9 @@
dev_put(dev);
return fd;
+unlock:
+ rtnl_unlock();
+
out_put_dev:
dev_put(dev);
return err;
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index f63de96..fc7942c 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -663,7 +663,7 @@
if (skb->cloned &&
atomic_sub_return(skb->nohdr ? (1 << SKB_DATAREF_SHIFT) + 1 : 1,
&shinfo->dataref))
- return;
+ goto exit;
skb_zcopy_clear(skb, true);
@@ -674,6 +674,17 @@
kfree_skb_list(shinfo->frag_list);
skb_free_head(skb);
+exit:
+ /* When we clone an SKB we copy the reycling bit. The pp_recycle
+ * bit is only set on the head though, so in order to avoid races
+ * while trying to recycle fragments on __skb_frag_unref() we need
+ * to make one SKB responsible for triggering the recycle path.
+ * So disable the recycling bit if an SKB is cloned and we have
+ * additional references to to the fragmented part of the SKB.
+ * Eventually the last SKB will have the recycling bit set and it's
+ * dataref set to 0, which will trigger the recycling
+ */
+ skb->pp_recycle = 0;
}
/*
@@ -3011,8 +3022,11 @@
if (!from->head_frag ||
skb_headlen(from) < L1_CACHE_BYTES ||
- skb_shinfo(from)->nr_frags >= MAX_SKB_FRAGS)
+ skb_shinfo(from)->nr_frags >= MAX_SKB_FRAGS) {
hlen = skb_headlen(from);
+ if (!hlen)
+ hlen = from->len;
+ }
if (skb_has_frag_list(from))
hlen = from->len;
diff --git a/net/core/skmsg.c b/net/core/skmsg.c
index 9b6160a..15d7128 100644
--- a/net/core/skmsg.c
+++ b/net/core/skmsg.c
@@ -508,10 +508,8 @@
if (skb_linearize(skb))
return -EAGAIN;
num_sge = skb_to_sgvec(skb, msg->sg.data, 0, skb->len);
- if (unlikely(num_sge < 0)) {
- kfree(msg);
+ if (unlikely(num_sge < 0))
return num_sge;
- }
copied = skb->len;
msg->sg.start = 0;
@@ -530,6 +528,7 @@
{
struct sock *sk = psock->sk;
struct sk_msg *msg;
+ int err;
/* If we are receiving on the same sock skb->sk is already assigned,
* skip memory accounting and owner transition seeing it already set
@@ -548,7 +547,10 @@
* into user buffers.
*/
skb_set_owner_r(skb, sk);
- return sk_psock_skb_ingress_enqueue(skb, psock, sk, msg);
+ err = sk_psock_skb_ingress_enqueue(skb, psock, sk, msg);
+ if (err < 0)
+ kfree(msg);
+ return err;
}
/* Puts an skb on the ingress queue of the socket already assigned to the
@@ -559,12 +561,16 @@
{
struct sk_msg *msg = kzalloc(sizeof(*msg), __GFP_NOWARN | GFP_ATOMIC);
struct sock *sk = psock->sk;
+ int err;
if (unlikely(!msg))
return -EAGAIN;
sk_msg_init(msg);
skb_set_owner_r(skb, sk);
- return sk_psock_skb_ingress_enqueue(skb, psock, sk, msg);
+ err = sk_psock_skb_ingress_enqueue(skb, psock, sk, msg);
+ if (err < 0)
+ kfree(msg);
+ return err;
}
static int sk_psock_handle_skb(struct sk_psock *psock, struct sk_buff *skb,
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index 5dbd45d..dc92a67 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -816,7 +816,7 @@
static int dn_confirm_accept(struct sock *sk, long *timeo, gfp_t allocation)
{
struct dn_scp *scp = DN_SK(sk);
- DEFINE_WAIT(wait);
+ DEFINE_WAIT_FUNC(wait, woken_wake_function);
int err;
if (scp->state != DN_CR)
@@ -826,11 +826,11 @@
scp->segsize_loc = dst_metric_advmss(__sk_dst_get(sk));
dn_send_conn_conf(sk, allocation);
- prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
+ add_wait_queue(sk_sleep(sk), &wait);
for(;;) {
release_sock(sk);
if (scp->state == DN_CC)
- *timeo = schedule_timeout(*timeo);
+ *timeo = wait_woken(&wait, TASK_INTERRUPTIBLE, *timeo);
lock_sock(sk);
err = 0;
if (scp->state == DN_RUN)
@@ -844,9 +844,8 @@
err = -EAGAIN;
if (!*timeo)
break;
- prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
}
- finish_wait(sk_sleep(sk), &wait);
+ remove_wait_queue(sk_sleep(sk), &wait);
if (err == 0) {
sk->sk_socket->state = SS_CONNECTED;
} else if (scp->state != DN_CC) {
@@ -858,7 +857,7 @@
static int dn_wait_run(struct sock *sk, long *timeo)
{
struct dn_scp *scp = DN_SK(sk);
- DEFINE_WAIT(wait);
+ DEFINE_WAIT_FUNC(wait, woken_wake_function);
int err = 0;
if (scp->state == DN_RUN)
@@ -867,11 +866,11 @@
if (!*timeo)
return -EALREADY;
- prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
+ add_wait_queue(sk_sleep(sk), &wait);
for(;;) {
release_sock(sk);
if (scp->state == DN_CI || scp->state == DN_CC)
- *timeo = schedule_timeout(*timeo);
+ *timeo = wait_woken(&wait, TASK_INTERRUPTIBLE, *timeo);
lock_sock(sk);
err = 0;
if (scp->state == DN_RUN)
@@ -885,9 +884,8 @@
err = -ETIMEDOUT;
if (!*timeo)
break;
- prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
}
- finish_wait(sk_sleep(sk), &wait);
+ remove_wait_queue(sk_sleep(sk), &wait);
out:
if (err == 0) {
sk->sk_socket->state = SS_CONNECTED;
@@ -1032,16 +1030,16 @@
static struct sk_buff *dn_wait_for_connect(struct sock *sk, long *timeo)
{
- DEFINE_WAIT(wait);
+ DEFINE_WAIT_FUNC(wait, woken_wake_function);
struct sk_buff *skb = NULL;
int err = 0;
- prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
+ add_wait_queue(sk_sleep(sk), &wait);
for(;;) {
release_sock(sk);
skb = skb_dequeue(&sk->sk_receive_queue);
if (skb == NULL) {
- *timeo = schedule_timeout(*timeo);
+ *timeo = wait_woken(&wait, TASK_INTERRUPTIBLE, *timeo);
skb = skb_dequeue(&sk->sk_receive_queue);
}
lock_sock(sk);
@@ -1056,9 +1054,8 @@
err = -EAGAIN;
if (!*timeo)
break;
- prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
}
- finish_wait(sk_sleep(sk), &wait);
+ remove_wait_queue(sk_sleep(sk), &wait);
return skb == NULL ? ERR_PTR(err) : skb;
}
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index ffbba1e..532085d 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1808,6 +1808,7 @@
struct dsa_slave_priv *p = netdev_priv(slave);
const struct dsa_port *cpu_dp = dp->cpu_dp;
struct net_device *master = cpu_dp->master;
+ const struct dsa_switch *ds = dp->ds;
slave->needed_headroom = cpu_dp->tag_ops->needed_headroom;
slave->needed_tailroom = cpu_dp->tag_ops->needed_tailroom;
@@ -1819,6 +1820,14 @@
slave->needed_tailroom += master->needed_tailroom;
p->xmit = cpu_dp->tag_ops->xmit;
+
+ slave->features = master->vlan_features | NETIF_F_HW_TC;
+ if (ds->ops->port_vlan_add && ds->ops->port_vlan_del)
+ slave->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
+ slave->hw_features |= NETIF_F_HW_TC;
+ slave->features |= NETIF_F_LLTX;
+ if (slave->needed_tailroom)
+ slave->features &= ~(NETIF_F_SG | NETIF_F_FRAGLIST);
}
static struct lock_class_key dsa_slave_netdev_xmit_lock_key;
@@ -1881,11 +1890,6 @@
if (slave_dev == NULL)
return -ENOMEM;
- slave_dev->features = master->vlan_features | NETIF_F_HW_TC;
- if (ds->ops->port_vlan_add && ds->ops->port_vlan_del)
- slave_dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
- slave_dev->hw_features |= NETIF_F_HW_TC;
- slave_dev->features |= NETIF_F_LLTX;
slave_dev->ethtool_ops = &dsa_slave_ethtool_ops;
if (!is_zero_ether_addr(port->mac))
ether_addr_copy(slave_dev->dev_addr, port->mac);
diff --git a/net/dsa/tag_ksz.c b/net/dsa/tag_ksz.c
index 53565f4..a201ccf 100644
--- a/net/dsa/tag_ksz.c
+++ b/net/dsa/tag_ksz.c
@@ -53,6 +53,9 @@
u8 *tag;
u8 *addr;
+ if (skb->ip_summed == CHECKSUM_PARTIAL && skb_checksum_help(skb))
+ return NULL;
+
/* Tag encoding */
tag = skb_put(skb, KSZ_INGRESS_TAG_LEN);
addr = skb_mac_header(skb);
@@ -114,6 +117,9 @@
u8 *addr;
u16 val;
+ if (skb->ip_summed == CHECKSUM_PARTIAL && skb_checksum_help(skb))
+ return NULL;
+
/* Tag encoding */
tag = skb_put(skb, KSZ9477_INGRESS_TAG_LEN);
addr = skb_mac_header(skb);
@@ -164,6 +170,9 @@
u8 *addr;
u8 *tag;
+ if (skb->ip_summed == CHECKSUM_PARTIAL && skb_checksum_help(skb))
+ return NULL;
+
/* Tag encoding */
tag = skb_put(skb, KSZ_INGRESS_TAG_LEN);
addr = skb_mac_header(skb);
diff --git a/net/ipv4/tcp_bpf.c b/net/ipv4/tcp_bpf.c
index f26916a..d3e9386 100644
--- a/net/ipv4/tcp_bpf.c
+++ b/net/ipv4/tcp_bpf.c
@@ -503,7 +503,7 @@
tcp_bpf_rebuild_protos(tcp_bpf_prots[TCP_BPF_IPV4], &tcp_prot);
return 0;
}
-core_initcall(tcp_bpf_v4_build_proto);
+late_initcall(tcp_bpf_v4_build_proto);
static int tcp_bpf_assert_proto_ops(struct proto *ops)
{
diff --git a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c
index 47c3260..25fa4c0 100644
--- a/net/ipv4/tcp_fastopen.c
+++ b/net/ipv4/tcp_fastopen.c
@@ -507,8 +507,18 @@
{
struct net *net = sock_net(sk);
+ if (!sock_net(sk)->ipv4.sysctl_tcp_fastopen_blackhole_timeout)
+ return;
+
+ /* Paired with READ_ONCE() in tcp_fastopen_active_should_disable() */
+ WRITE_ONCE(net->ipv4.tfo_active_disable_stamp, jiffies);
+
+ /* Paired with smp_rmb() in tcp_fastopen_active_should_disable().
+ * We want net->ipv4.tfo_active_disable_stamp to be updated first.
+ */
+ smp_mb__before_atomic();
atomic_inc(&net->ipv4.tfo_active_disable_times);
- net->ipv4.tfo_active_disable_stamp = jiffies;
+
NET_INC_STATS(net, LINUX_MIB_TCPFASTOPENBLACKHOLE);
}
@@ -519,17 +529,27 @@
bool tcp_fastopen_active_should_disable(struct sock *sk)
{
unsigned int tfo_bh_timeout = sock_net(sk)->ipv4.sysctl_tcp_fastopen_blackhole_timeout;
- int tfo_da_times = atomic_read(&sock_net(sk)->ipv4.tfo_active_disable_times);
unsigned long timeout;
+ int tfo_da_times;
int multiplier;
+ if (!tfo_bh_timeout)
+ return false;
+
+ tfo_da_times = atomic_read(&sock_net(sk)->ipv4.tfo_active_disable_times);
if (!tfo_da_times)
return false;
+ /* Paired with smp_mb__before_atomic() in tcp_fastopen_active_disable() */
+ smp_rmb();
+
/* Limit timeout to max: 2^6 * initial timeout */
multiplier = 1 << min(tfo_da_times - 1, 6);
- timeout = multiplier * tfo_bh_timeout * HZ;
- if (time_before(jiffies, sock_net(sk)->ipv4.tfo_active_disable_stamp + timeout))
+
+ /* Paired with the WRITE_ONCE() in tcp_fastopen_active_disable(). */
+ timeout = READ_ONCE(sock_net(sk)->ipv4.tfo_active_disable_stamp) +
+ multiplier * tfo_bh_timeout * HZ;
+ if (time_before(jiffies, timeout))
return true;
/* Mark check bit so we can check for successful active TFO
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index b9dc2d6..a692626 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -2965,7 +2965,7 @@
net->ipv4.sysctl_tcp_comp_sack_nr = 44;
net->ipv4.sysctl_tcp_fastopen = TFO_CLIENT_ENABLE;
spin_lock_init(&net->ipv4.tcp_fastopen_ctx_lock);
- net->ipv4.sysctl_tcp_fastopen_blackhole_timeout = 60 * 60;
+ net->ipv4.sysctl_tcp_fastopen_blackhole_timeout = 0;
atomic_set(&net->ipv4.tfo_active_disable_times, 0);
/* Reno is always built in */
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 62cd4cd..1a742b7 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -645,10 +645,12 @@
const struct iphdr *iph,
struct udphdr *uh,
struct udp_table *udptable,
+ struct sock *sk,
struct sk_buff *skb, u32 info)
{
+ int (*lookup)(struct sock *sk, struct sk_buff *skb);
int network_offset, transport_offset;
- struct sock *sk;
+ struct udp_sock *up;
network_offset = skb_network_offset(skb);
transport_offset = skb_transport_offset(skb);
@@ -659,18 +661,28 @@
/* Transport header needs to point to the UDP header */
skb_set_transport_header(skb, iph->ihl << 2);
+ if (sk) {
+ up = udp_sk(sk);
+
+ lookup = READ_ONCE(up->encap_err_lookup);
+ if (lookup && lookup(sk, skb))
+ sk = NULL;
+
+ goto out;
+ }
+
sk = __udp4_lib_lookup(net, iph->daddr, uh->source,
iph->saddr, uh->dest, skb->dev->ifindex, 0,
udptable, NULL);
if (sk) {
- int (*lookup)(struct sock *sk, struct sk_buff *skb);
- struct udp_sock *up = udp_sk(sk);
+ up = udp_sk(sk);
lookup = READ_ONCE(up->encap_err_lookup);
if (!lookup || lookup(sk, skb))
sk = NULL;
}
+out:
if (!sk)
sk = ERR_PTR(__udp4_lib_err_encap_no_sk(skb, info));
@@ -707,15 +719,16 @@
sk = __udp4_lib_lookup(net, iph->daddr, uh->dest,
iph->saddr, uh->source, skb->dev->ifindex,
inet_sdif(skb), udptable, NULL);
+
if (!sk || udp_sk(sk)->encap_type) {
/* No socket for error: try tunnels before discarding */
- sk = ERR_PTR(-ENOENT);
if (static_branch_unlikely(&udp_encap_needed_key)) {
- sk = __udp4_lib_err_encap(net, iph, uh, udptable, skb,
+ sk = __udp4_lib_err_encap(net, iph, uh, udptable, sk, skb,
info);
if (!sk)
return 0;
- }
+ } else
+ sk = ERR_PTR(-ENOENT);
if (IS_ERR(sk)) {
__ICMP_INC_STATS(net, ICMP_MIB_INERRORS);
diff --git a/net/ipv4/udp_bpf.c b/net/ipv4/udp_bpf.c
index 45b8782..9f5a5cd 100644
--- a/net/ipv4/udp_bpf.c
+++ b/net/ipv4/udp_bpf.c
@@ -134,7 +134,7 @@
udp_bpf_rebuild_protos(&udp_bpf_prots[UDP_BPF_IPV4], &udp_prot);
return 0;
}
-core_initcall(udp_bpf_v4_build_proto);
+late_initcall(udp_bpf_v4_build_proto);
int udp_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore)
{
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 01bea76..e1b9f7a 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -74,7 +74,7 @@
if (likely(nskb)) {
if (skb->sk)
- skb_set_owner_w(skb, skb->sk);
+ skb_set_owner_w(nskb, skb->sk);
consume_skb(skb);
} else {
kfree_skb(skb);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 7b756a7..b6ddf23 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -3769,7 +3769,7 @@
err = PTR_ERR(rt->fib6_metrics);
/* Do not leave garbage there. */
rt->fib6_metrics = (struct dst_metrics *)&dst_default_metrics;
- goto out;
+ goto out_free;
}
if (cfg->fc_flags & RTF_ADDRCONF)
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 0cc7ba5..c5e15e9 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -502,12 +502,14 @@
const struct ipv6hdr *hdr, int offset,
struct udphdr *uh,
struct udp_table *udptable,
+ struct sock *sk,
struct sk_buff *skb,
struct inet6_skb_parm *opt,
u8 type, u8 code, __be32 info)
{
+ int (*lookup)(struct sock *sk, struct sk_buff *skb);
int network_offset, transport_offset;
- struct sock *sk;
+ struct udp_sock *up;
network_offset = skb_network_offset(skb);
transport_offset = skb_transport_offset(skb);
@@ -518,18 +520,28 @@
/* Transport header needs to point to the UDP header */
skb_set_transport_header(skb, offset);
+ if (sk) {
+ up = udp_sk(sk);
+
+ lookup = READ_ONCE(up->encap_err_lookup);
+ if (lookup && lookup(sk, skb))
+ sk = NULL;
+
+ goto out;
+ }
+
sk = __udp6_lib_lookup(net, &hdr->daddr, uh->source,
&hdr->saddr, uh->dest,
inet6_iif(skb), 0, udptable, skb);
if (sk) {
- int (*lookup)(struct sock *sk, struct sk_buff *skb);
- struct udp_sock *up = udp_sk(sk);
+ up = udp_sk(sk);
lookup = READ_ONCE(up->encap_err_lookup);
if (!lookup || lookup(sk, skb))
sk = NULL;
}
+out:
if (!sk) {
sk = ERR_PTR(__udp6_lib_err_encap_no_sk(skb, opt, type, code,
offset, info));
@@ -558,16 +570,17 @@
sk = __udp6_lib_lookup(net, daddr, uh->dest, saddr, uh->source,
inet6_iif(skb), inet6_sdif(skb), udptable, NULL);
+
if (!sk || udp_sk(sk)->encap_type) {
/* No socket for error: try tunnels before discarding */
- sk = ERR_PTR(-ENOENT);
if (static_branch_unlikely(&udpv6_encap_needed_key)) {
sk = __udp6_lib_err_encap(net, hdr, offset, uh,
- udptable, skb,
+ udptable, sk, skb,
opt, type, code, info);
if (!sk)
return 0;
- }
+ } else
+ sk = ERR_PTR(-ENOENT);
if (IS_ERR(sk)) {
__ICMP6_INC_STATS(net, __in6_dev_get(skb->dev),
diff --git a/net/netrom/nr_timer.c b/net/netrom/nr_timer.c
index 9115f8a..a8da88d 100644
--- a/net/netrom/nr_timer.c
+++ b/net/netrom/nr_timer.c
@@ -121,11 +121,9 @@
is accepted() it isn't 'dead' so doesn't get removed. */
if (sock_flag(sk, SOCK_DESTROY) ||
(sk->sk_state == TCP_LISTEN && sock_flag(sk, SOCK_DEAD))) {
- sock_hold(sk);
bh_unlock_sock(sk);
nr_destroy_socket(sk);
- sock_put(sk);
- return;
+ goto out;
}
break;
@@ -146,6 +144,8 @@
nr_start_heartbeat(sk);
bh_unlock_sock(sk);
+out:
+ sock_put(sk);
}
static void nr_t2timer_expiry(struct timer_list *t)
@@ -159,6 +159,7 @@
nr_enquiry_response(sk);
}
bh_unlock_sock(sk);
+ sock_put(sk);
}
static void nr_t4timer_expiry(struct timer_list *t)
@@ -169,6 +170,7 @@
bh_lock_sock(sk);
nr_sk(sk)->condition &= ~NR_COND_PEER_RX_BUSY;
bh_unlock_sock(sk);
+ sock_put(sk);
}
static void nr_idletimer_expiry(struct timer_list *t)
@@ -197,6 +199,7 @@
sock_set_flag(sk, SOCK_DEAD);
}
bh_unlock_sock(sk);
+ sock_put(sk);
}
static void nr_t1timer_expiry(struct timer_list *t)
@@ -209,8 +212,7 @@
case NR_STATE_1:
if (nr->n2count == nr->n2) {
nr_disconnect(sk, ETIMEDOUT);
- bh_unlock_sock(sk);
- return;
+ goto out;
} else {
nr->n2count++;
nr_write_internal(sk, NR_CONNREQ);
@@ -220,8 +222,7 @@
case NR_STATE_2:
if (nr->n2count == nr->n2) {
nr_disconnect(sk, ETIMEDOUT);
- bh_unlock_sock(sk);
- return;
+ goto out;
} else {
nr->n2count++;
nr_write_internal(sk, NR_DISCREQ);
@@ -231,8 +232,7 @@
case NR_STATE_3:
if (nr->n2count == nr->n2) {
nr_disconnect(sk, ETIMEDOUT);
- bh_unlock_sock(sk);
- return;
+ goto out;
} else {
nr->n2count++;
nr_requeue_frames(sk);
@@ -241,5 +241,7 @@
}
nr_start_t1timer(sk);
+out:
bh_unlock_sock(sk);
+ sock_put(sk);
}
diff --git a/net/sched/act_skbmod.c b/net/sched/act_skbmod.c
index 81a1c67..8d17a54 100644
--- a/net/sched/act_skbmod.c
+++ b/net/sched/act_skbmod.c
@@ -6,6 +6,7 @@
*/
#include <linux/module.h>
+#include <linux/if_arp.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/skbuff.h>
@@ -33,6 +34,13 @@
tcf_lastuse_update(&d->tcf_tm);
bstats_cpu_update(this_cpu_ptr(d->common.cpu_bstats), skb);
+ action = READ_ONCE(d->tcf_action);
+ if (unlikely(action == TC_ACT_SHOT))
+ goto drop;
+
+ if (!skb->dev || skb->dev->type != ARPHRD_ETHER)
+ return action;
+
/* XXX: if you are going to edit more fields beyond ethernet header
* (example when you add IP header replacement or vlan swap)
* then MAX_EDIT_LEN needs to change appropriately
@@ -41,10 +49,6 @@
if (unlikely(err)) /* best policy is to drop on the floor */
goto drop;
- action = READ_ONCE(d->tcf_action);
- if (unlikely(action == TC_ACT_SHOT))
- goto drop;
-
p = rcu_dereference_bh(d->skbmod_p);
flags = p->flags;
if (flags & SKBMOD_F_DMAC)
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index d73b5c5..e3e79e9 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -2904,7 +2904,7 @@
break;
case RTM_GETCHAIN:
err = tc_chain_notify(chain, skb, n->nlmsg_seq,
- n->nlmsg_seq, n->nlmsg_type, true);
+ n->nlmsg_flags, n->nlmsg_type, true);
if (err < 0)
NL_SET_ERR_MSG(extack, "Failed to send chain notify message");
break;
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index 5b27453..e9a8a2c 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -278,6 +278,8 @@
TCA_TCINDEX_POLICE);
}
+static void tcindex_free_perfect_hash(struct tcindex_data *cp);
+
static void tcindex_partial_destroy_work(struct work_struct *work)
{
struct tcindex_data *p = container_of(to_rcu_work(work),
@@ -285,7 +287,8 @@
rwork);
rtnl_lock();
- kfree(p->perfect);
+ if (p->perfect)
+ tcindex_free_perfect_hash(p);
kfree(p);
rtnl_unlock();
}
diff --git a/net/sctp/auth.c b/net/sctp/auth.c
index 6f8319b..fe74c5f 100644
--- a/net/sctp/auth.c
+++ b/net/sctp/auth.c
@@ -860,6 +860,8 @@
if (replace) {
list_del_init(&shkey->key_list);
sctp_auth_shkey_release(shkey);
+ if (asoc && asoc->active_key_id == auth_key->sca_keynumber)
+ sctp_auth_asoc_init_active_key(asoc, GFP_KERNEL);
}
list_add(&cur_key->key_list, sh_keys);
diff --git a/net/sctp/output.c b/net/sctp/output.c
index 9032ce6..4dfb5ea 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -104,8 +104,8 @@
if (asoc->param_flags & SPP_PMTUD_ENABLE)
sctp_assoc_sync_pmtu(asoc);
} else if (!sctp_transport_pl_enabled(tp) &&
- !sctp_transport_pmtu_check(tp)) {
- if (asoc->param_flags & SPP_PMTUD_ENABLE)
+ asoc->param_flags & SPP_PMTUD_ENABLE) {
+ if (!sctp_transport_pmtu_check(tp))
sctp_assoc_sync_pmtu(asoc);
}
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index e64e01f..6b937bf 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -4577,6 +4577,10 @@
}
if (optlen > 0) {
+ /* Trim it to the biggest size sctp sockopt may need if necessary */
+ optlen = min_t(unsigned int, optlen,
+ PAGE_ALIGN(USHRT_MAX +
+ sizeof(__u16) * sizeof(struct sctp_reset_streams)));
kopt = memdup_sockptr(optval, optlen);
if (IS_ERR(kopt))
return PTR_ERR(kopt);
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 14e3282..6a2971a 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -246,12 +246,18 @@
if (!(substream->runtime->hw.info & SNDRV_PCM_INFO_MMAP))
return false;
- if (substream->ops->mmap ||
- (substream->dma_buffer.dev.type != SNDRV_DMA_TYPE_DEV &&
- substream->dma_buffer.dev.type != SNDRV_DMA_TYPE_DEV_UC))
+ if (substream->ops->mmap)
return true;
- return dma_can_mmap(substream->dma_buffer.dev.dev);
+ switch (substream->dma_buffer.dev.type) {
+ case SNDRV_DMA_TYPE_UNKNOWN:
+ return false;
+ case SNDRV_DMA_TYPE_CONTINUOUS:
+ case SNDRV_DMA_TYPE_VMALLOC:
+ return true;
+ default:
+ return dma_can_mmap(substream->dma_buffer.dev.dev);
+ }
}
static int constrain_mask_params(struct snd_pcm_substream *substream,
@@ -3063,9 +3069,14 @@
boundary = 0x7fffffff;
snd_pcm_stream_lock_irq(substream);
/* FIXME: we should consider the boundary for the sync from app */
- if (!(sflags & SNDRV_PCM_SYNC_PTR_APPL))
- control->appl_ptr = scontrol.appl_ptr;
- else
+ if (!(sflags & SNDRV_PCM_SYNC_PTR_APPL)) {
+ err = pcm_lib_apply_appl_ptr(substream,
+ scontrol.appl_ptr);
+ if (err < 0) {
+ snd_pcm_stream_unlock_irq(substream);
+ return err;
+ }
+ } else
scontrol.appl_ptr = control->appl_ptr % boundary;
if (!(sflags & SNDRV_PCM_SYNC_PTR_AVAIL_MIN))
control->avail_min = scontrol.avail_min;
@@ -3664,6 +3675,8 @@
return VM_FAULT_SIGBUS;
if (substream->ops->page)
page = substream->ops->page(substream, offset);
+ else if (!snd_pcm_get_dma_buf(substream))
+ page = virt_to_page(runtime->dma_area + offset);
else
page = snd_sgbuf_get_page(snd_pcm_get_dma_buf(substream), offset);
if (!page)
diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c
index d8be146..c9d0ba3 100644
--- a/sound/hda/intel-dsp-config.c
+++ b/sound/hda/intel-dsp-config.c
@@ -319,6 +319,10 @@
.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC,
.device = 0x4b55,
},
+ {
+ .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC,
+ .device = 0x4b58,
+ },
#endif
/* Alder Lake */
diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c
index 5bbe669..7ad8c5f 100644
--- a/sound/isa/sb/sb16_csp.c
+++ b/sound/isa/sb/sb16_csp.c
@@ -816,6 +816,7 @@
mixR = snd_sbmixer_read(p->chip, SB_DSP4_PCM_DEV + 1);
snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL & 0x7);
snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR & 0x7);
+ spin_unlock_irqrestore(&p->chip->mixer_lock, flags);
spin_lock(&p->chip->reg_lock);
set_mode_register(p->chip, 0xc0); /* c0 = STOP */
@@ -855,6 +856,7 @@
spin_unlock(&p->chip->reg_lock);
/* restore PCM volume */
+ spin_lock_irqsave(&p->chip->mixer_lock, flags);
snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL);
snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR);
spin_unlock_irqrestore(&p->chip->mixer_lock, flags);
@@ -880,6 +882,7 @@
mixR = snd_sbmixer_read(p->chip, SB_DSP4_PCM_DEV + 1);
snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL & 0x7);
snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR & 0x7);
+ spin_unlock_irqrestore(&p->chip->mixer_lock, flags);
spin_lock(&p->chip->reg_lock);
if (p->running & SNDRV_SB_CSP_ST_QSOUND) {
@@ -894,6 +897,7 @@
spin_unlock(&p->chip->reg_lock);
/* restore PCM volume */
+ spin_lock_irqsave(&p->chip->mixer_lock, flags);
snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL);
snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR);
spin_unlock_irqrestore(&p->chip->mixer_lock, flags);
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 4b2cc8c..e143e69 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -1940,6 +1940,8 @@
static const struct snd_pci_quirk force_connect_list[] = {
SND_PCI_QUIRK(0x103c, 0x870f, "HP", 1),
SND_PCI_QUIRK(0x103c, 0x871a, "HP", 1),
+ SND_PCI_QUIRK(0x1462, 0xec94, "MS-7C94", 1),
+ SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", 1),
{}
};
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 1389cfd..caaf0e8 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -8626,6 +8626,7 @@
SND_PCI_QUIRK(0x17aa, 0x3151, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x17aa, 0x3176, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x17aa, 0x3178, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
+ SND_PCI_QUIRK(0x17aa, 0x31af, "ThinkCentre Station", ALC623_FIXUP_LENOVO_THINKSTATION_P340),
SND_PCI_QUIRK(0x17aa, 0x3818, "Lenovo C940", ALC298_FIXUP_LENOVO_SPK_VOLUME),
SND_PCI_QUIRK(0x17aa, 0x3827, "Ideapad S740", ALC285_FIXUP_IDEAPAD_S740_COEF),
SND_PCI_QUIRK(0x17aa, 0x3843, "Yoga 9i", ALC287_FIXUP_IDEAPAD_BASS_SPK_AMP),
diff --git a/sound/soc/amd/acp-da7219-max98357a.c b/sound/soc/amd/acp-da7219-max98357a.c
index 84e3906..9449fb4 100644
--- a/sound/soc/amd/acp-da7219-max98357a.c
+++ b/sound/soc/amd/acp-da7219-max98357a.c
@@ -576,6 +576,7 @@
| SND_SOC_DAIFMT_CBM_CFM,
.init = cz_rt5682_init,
.dpcm_playback = 1,
+ .stop_dma_first = 1,
.ops = &cz_rt5682_play_ops,
SND_SOC_DAILINK_REG(designware1, rt5682, platform),
},
@@ -585,6 +586,7 @@
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBM_CFM,
.dpcm_capture = 1,
+ .stop_dma_first = 1,
.ops = &cz_rt5682_cap_ops,
SND_SOC_DAILINK_REG(designware2, rt5682, platform),
},
@@ -594,6 +596,7 @@
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBM_CFM,
.dpcm_playback = 1,
+ .stop_dma_first = 1,
.ops = &cz_rt5682_max_play_ops,
SND_SOC_DAILINK_REG(designware3, mx, platform),
},
@@ -604,6 +607,7 @@
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBM_CFM,
.dpcm_capture = 1,
+ .stop_dma_first = 1,
.ops = &cz_rt5682_dmic0_cap_ops,
SND_SOC_DAILINK_REG(designware3, adau, platform),
},
@@ -614,6 +618,7 @@
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBM_CFM,
.dpcm_capture = 1,
+ .stop_dma_first = 1,
.ops = &cz_rt5682_dmic1_cap_ops,
SND_SOC_DAILINK_REG(designware2, adau, platform),
},
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 7ebae3f..a3b784e 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -1325,7 +1325,7 @@
high-efficiency mono Class-D audio power amplifiers.
config SND_SOC_SSM2518
- tristate
+ tristate "Analog Devices SSM2518 Class-D Amplifier"
depends on I2C
config SND_SOC_SSM2602
@@ -1557,6 +1557,7 @@
Qualcomm SoCs like SDM845.
config SND_SOC_WCD938X
+ depends on SND_SOC_WCD938X_SDW
tristate
config SND_SOC_WCD938X_SDW
@@ -1813,11 +1814,6 @@
which consists of a Digital Signal Processor (DSP), several Digital
Audio Interfaces (DAIs), analog outputs, and a block of 14 GPIOs.
-config SND_SOC_ZX_AUD96P22
- tristate "ZTE ZX AUD96P22 CODEC"
- depends on I2C
- select REGMAP_I2C
-
# Amp
config SND_SOC_LM4857
tristate
diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c
index 3000bc1..38356ea 100644
--- a/sound/soc/codecs/rt5631.c
+++ b/sound/soc/codecs/rt5631.c
@@ -1695,6 +1695,8 @@
.reg_defaults = rt5631_reg,
.num_reg_defaults = ARRAY_SIZE(rt5631_reg),
.cache_type = REGCACHE_RBTREE,
+ .use_single_read = true,
+ .use_single_write = true,
};
static int rt5631_i2c_probe(struct i2c_client *i2c,
diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c
index e4c9157..abcd6f4 100644
--- a/sound/soc/codecs/rt5682.c
+++ b/sound/soc/codecs/rt5682.c
@@ -973,10 +973,14 @@
rt5682_enable_push_button_irq(component, false);
snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
RT5682_TRIG_JD_MASK, RT5682_TRIG_JD_LOW);
- if (!snd_soc_dapm_get_pin_status(dapm, "MICBIAS"))
+ if (!snd_soc_dapm_get_pin_status(dapm, "MICBIAS") &&
+ !snd_soc_dapm_get_pin_status(dapm, "PLL1") &&
+ !snd_soc_dapm_get_pin_status(dapm, "PLL2B"))
snd_soc_component_update_bits(component,
RT5682_PWR_ANLG_1, RT5682_PWR_MB, 0);
- if (!snd_soc_dapm_get_pin_status(dapm, "Vref2"))
+ if (!snd_soc_dapm_get_pin_status(dapm, "Vref2") &&
+ !snd_soc_dapm_get_pin_status(dapm, "PLL1") &&
+ !snd_soc_dapm_get_pin_status(dapm, "PLL2B"))
snd_soc_component_update_bits(component,
RT5682_PWR_ANLG_1, RT5682_PWR_VREF2, 0);
snd_soc_component_update_bits(component, RT5682_PWR_ANLG_3,
diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index 51870d5..b504d63 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -1604,6 +1604,8 @@
ret);
return ret;
}
+ regcache_cache_only(aic31xx->regmap, true);
+
aic31xx->dev = &i2c->dev;
aic31xx->irq = i2c->irq;
diff --git a/sound/soc/codecs/tlv320aic31xx.h b/sound/soc/codecs/tlv320aic31xx.h
index 8195298..2513922 100644
--- a/sound/soc/codecs/tlv320aic31xx.h
+++ b/sound/soc/codecs/tlv320aic31xx.h
@@ -151,8 +151,8 @@
#define AIC31XX_WORD_LEN_24BITS 0x02
#define AIC31XX_WORD_LEN_32BITS 0x03
#define AIC31XX_IFACE1_MASTER_MASK GENMASK(3, 2)
-#define AIC31XX_BCLK_MASTER BIT(2)
-#define AIC31XX_WCLK_MASTER BIT(3)
+#define AIC31XX_BCLK_MASTER BIT(3)
+#define AIC31XX_WCLK_MASTER BIT(2)
/* AIC31XX_DATA_OFFSET */
#define AIC31XX_DATA_OFFSET_MASK GENMASK(7, 0)
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c
index c63b717..dcd8aeb 100644
--- a/sound/soc/codecs/tlv320aic32x4.c
+++ b/sound/soc/codecs/tlv320aic32x4.c
@@ -250,8 +250,8 @@
static DECLARE_TLV_DB_SCALE(tlv_driver_gain, -600, 100, 0);
/* -12dB min, 0.5dB steps */
static DECLARE_TLV_DB_SCALE(tlv_adc_vol, -1200, 50, 0);
-
-static DECLARE_TLV_DB_LINEAR(tlv_spk_vol, TLV_DB_GAIN_MUTE, 0);
+/* -6dB min, 1dB steps */
+static DECLARE_TLV_DB_SCALE(tlv_tas_driver_gain, -5850, 50, 0);
static DECLARE_TLV_DB_SCALE(tlv_amp_vol, 0, 600, 1);
static const char * const lo_cm_text[] = {
@@ -1063,21 +1063,20 @@
};
static const struct snd_kcontrol_new aic32x4_tas2505_snd_controls[] = {
- SOC_DOUBLE_R_S_TLV("PCM Playback Volume", AIC32X4_LDACVOL,
- AIC32X4_LDACVOL, 0, -0x7f, 0x30, 7, 0, tlv_pcm),
+ SOC_SINGLE_S8_TLV("PCM Playback Volume",
+ AIC32X4_LDACVOL, -0x7f, 0x30, tlv_pcm),
SOC_ENUM("DAC Playback PowerTune Switch", l_ptm_enum),
- SOC_DOUBLE_R_S_TLV("HP Driver Playback Volume", AIC32X4_HPLGAIN,
- AIC32X4_HPLGAIN, 0, -0x6, 0x1d, 5, 0,
- tlv_driver_gain),
- SOC_DOUBLE_R("HP DAC Playback Switch", AIC32X4_HPLGAIN,
- AIC32X4_HPLGAIN, 6, 0x01, 1),
+
+ SOC_SINGLE_TLV("HP Driver Gain Volume",
+ AIC32X4_HPLGAIN, 0, 0x74, 1, tlv_tas_driver_gain),
+ SOC_SINGLE("HP DAC Playback Switch", AIC32X4_HPLGAIN, 6, 1, 1),
+
+ SOC_SINGLE_TLV("Speaker Driver Playback Volume",
+ TAS2505_SPKVOL1, 0, 0x74, 1, tlv_tas_driver_gain),
+ SOC_SINGLE_TLV("Speaker Amplifier Playback Volume",
+ TAS2505_SPKVOL2, 4, 5, 0, tlv_amp_vol),
SOC_SINGLE("Auto-mute Switch", AIC32X4_DACMUTE, 4, 7, 0),
-
- SOC_SINGLE_RANGE_TLV("Speaker Driver Playback Volume", TAS2505_SPKVOL1,
- 0, 0, 117, 1, tlv_spk_vol),
- SOC_SINGLE_TLV("Speaker Amplifier Playback Volume", TAS2505_SPKVOL2,
- 4, 5, 0, tlv_amp_vol),
};
static const struct snd_kcontrol_new hp_output_mixer_controls[] = {
diff --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c
index 78b76ec..2fcc9737 100644
--- a/sound/soc/codecs/wcd938x.c
+++ b/sound/soc/codecs/wcd938x.c
@@ -3317,13 +3317,6 @@
(WCD938X_DIGITAL_INTR_LEVEL_0 + i), 0);
}
- ret = wcd938x_irq_init(wcd938x, component->dev);
- if (ret) {
- dev_err(component->dev, "%s: IRQ init failed: %d\n",
- __func__, ret);
- return ret;
- }
-
wcd938x->hphr_pdm_wd_int = regmap_irq_get_virq(wcd938x->irq_chip,
WCD938X_IRQ_HPHR_PDM_WD_INT);
wcd938x->hphl_pdm_wd_int = regmap_irq_get_virq(wcd938x->irq_chip,
@@ -3553,7 +3546,6 @@
}
wcd938x->sdw_priv[AIF1_PB] = dev_get_drvdata(wcd938x->rxdev);
wcd938x->sdw_priv[AIF1_PB]->wcd938x = wcd938x;
- wcd938x->sdw_priv[AIF1_PB]->slave_irq = wcd938x->virq;
wcd938x->txdev = wcd938x_sdw_device_get(wcd938x->txnode);
if (!wcd938x->txdev) {
@@ -3562,7 +3554,6 @@
}
wcd938x->sdw_priv[AIF1_CAP] = dev_get_drvdata(wcd938x->txdev);
wcd938x->sdw_priv[AIF1_CAP]->wcd938x = wcd938x;
- wcd938x->sdw_priv[AIF1_CAP]->slave_irq = wcd938x->virq;
wcd938x->tx_sdw_dev = dev_to_sdw_dev(wcd938x->txdev);
if (!wcd938x->tx_sdw_dev) {
dev_err(dev, "could not get txslave with matching of dev\n");
@@ -3595,6 +3586,15 @@
return PTR_ERR(wcd938x->regmap);
}
+ ret = wcd938x_irq_init(wcd938x, dev);
+ if (ret) {
+ dev_err(dev, "%s: IRQ init failed: %d\n", __func__, ret);
+ return ret;
+ }
+
+ wcd938x->sdw_priv[AIF1_PB]->slave_irq = wcd938x->virq;
+ wcd938x->sdw_priv[AIF1_CAP]->slave_irq = wcd938x->virq;
+
ret = wcd938x_set_micbias_data(wcd938x);
if (ret < 0) {
dev_err(dev, "%s: bad micbias pdata\n", __func__);
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 37aa020..549d982 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -282,6 +282,7 @@
/*
* HALO_CCM_CORE_CONTROL
*/
+#define HALO_CORE_RESET 0x00000200
#define HALO_CORE_EN 0x00000001
/*
@@ -1213,7 +1214,7 @@
mutex_lock(&ctl->dsp->pwr_lock);
- ret = wm_coeff_read_ctrl_raw(ctl, ctl->cache, size);
+ ret = wm_coeff_read_ctrl(ctl, ctl->cache, size);
if (!ret && copy_to_user(bytes, ctl->cache, size))
ret = -EFAULT;
@@ -3333,7 +3334,8 @@
{
return regmap_update_bits(dsp->regmap,
dsp->base + HALO_CCM_CORE_CONTROL,
- HALO_CORE_EN, HALO_CORE_EN);
+ HALO_CORE_RESET | HALO_CORE_EN,
+ HALO_CORE_RESET | HALO_CORE_EN);
}
static void wm_halo_stop_core(struct wm_adsp *dsp)
diff --git a/sound/soc/intel/boards/sof_sdw_max98373.c b/sound/soc/intel/boards/sof_sdw_max98373.c
index 0e7ed90..25daef9 100644
--- a/sound/soc/intel/boards/sof_sdw_max98373.c
+++ b/sound/soc/intel/boards/sof_sdw_max98373.c
@@ -55,43 +55,68 @@
return ret;
}
-static int max98373_sdw_trigger(struct snd_pcm_substream *substream, int cmd)
+static int mx8373_enable_spk_pin(struct snd_pcm_substream *substream, bool enable)
{
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_dai *codec_dai;
+ struct snd_soc_dai *cpu_dai;
int ret;
+ int j;
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_RESUME:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- /* enable max98373 first */
- ret = max_98373_trigger(substream, cmd);
- if (ret < 0)
- break;
+ /* set spk pin by playback only */
+ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+ return 0;
- ret = sdw_trigger(substream, cmd);
- break;
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- ret = sdw_trigger(substream, cmd);
- if (ret < 0)
- break;
+ cpu_dai = asoc_rtd_to_cpu(rtd, 0);
+ for_each_rtd_codec_dais(rtd, j, codec_dai) {
+ struct snd_soc_dapm_context *dapm =
+ snd_soc_component_get_dapm(cpu_dai->component);
+ char pin_name[16];
- ret = max_98373_trigger(substream, cmd);
- break;
- default:
- ret = -EINVAL;
- break;
+ snprintf(pin_name, ARRAY_SIZE(pin_name), "%s Spk",
+ codec_dai->component->name_prefix);
+
+ if (enable)
+ ret = snd_soc_dapm_enable_pin(dapm, pin_name);
+ else
+ ret = snd_soc_dapm_disable_pin(dapm, pin_name);
+
+ if (!ret)
+ snd_soc_dapm_sync(dapm);
}
- return ret;
+ return 0;
+}
+
+static int mx8373_sdw_prepare(struct snd_pcm_substream *substream)
+{
+ int ret = 0;
+
+ /* according to soc_pcm_prepare dai link prepare is called first */
+ ret = sdw_prepare(substream);
+ if (ret < 0)
+ return ret;
+
+ return mx8373_enable_spk_pin(substream, true);
+}
+
+static int mx8373_sdw_hw_free(struct snd_pcm_substream *substream)
+{
+ int ret = 0;
+
+ /* according to soc_pcm_hw_free dai link free is called first */
+ ret = sdw_hw_free(substream);
+ if (ret < 0)
+ return ret;
+
+ return mx8373_enable_spk_pin(substream, false);
}
static const struct snd_soc_ops max_98373_sdw_ops = {
.startup = sdw_startup,
- .prepare = sdw_prepare,
- .trigger = max98373_sdw_trigger,
- .hw_free = sdw_hw_free,
+ .prepare = mx8373_sdw_prepare,
+ .trigger = sdw_trigger,
+ .hw_free = mx8373_sdw_hw_free,
.shutdown = sdw_shutdown,
};
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 46513bb..d1c570c 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1015,6 +1015,7 @@
static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
{
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
int ret = -EINVAL, _ret = 0;
int rollback = 0;
@@ -1055,14 +1056,23 @@
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- ret = snd_soc_pcm_dai_trigger(substream, cmd, rollback);
- if (ret < 0)
- break;
+ if (rtd->dai_link->stop_dma_first) {
+ ret = snd_soc_pcm_component_trigger(substream, cmd, rollback);
+ if (ret < 0)
+ break;
- ret = snd_soc_pcm_component_trigger(substream, cmd, rollback);
- if (ret < 0)
- break;
+ ret = snd_soc_pcm_dai_trigger(substream, cmd, rollback);
+ if (ret < 0)
+ break;
+ } else {
+ ret = snd_soc_pcm_dai_trigger(substream, cmd, rollback);
+ if (ret < 0)
+ break;
+ ret = snd_soc_pcm_component_trigger(substream, cmd, rollback);
+ if (ret < 0)
+ break;
+ }
ret = snd_soc_link_trigger(substream, cmd, rollback);
break;
}
diff --git a/sound/soc/sof/intel/pci-tgl.c b/sound/soc/sof/intel/pci-tgl.c
index a002621..d04ce84 100644
--- a/sound/soc/sof/intel/pci-tgl.c
+++ b/sound/soc/sof/intel/pci-tgl.c
@@ -89,6 +89,7 @@
static const struct sof_dev_desc adl_desc = {
.machines = snd_soc_acpi_intel_adl_machines,
.alt_machines = snd_soc_acpi_intel_adl_sdw_machines,
+ .use_acpi_target_states = true,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
diff --git a/sound/soc/tegra/tegra_pcm.c b/sound/soc/tegra/tegra_pcm.c
index 573374b..d3276b4 100644
--- a/sound/soc/tegra/tegra_pcm.c
+++ b/sound/soc/tegra/tegra_pcm.c
@@ -213,19 +213,19 @@
}
EXPORT_SYMBOL_GPL(tegra_pcm_pointer);
-static int tegra_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream,
+static int tegra_pcm_preallocate_dma_buffer(struct device *dev, struct snd_pcm *pcm, int stream,
size_t size)
{
struct snd_pcm_substream *substream = pcm->streams[stream].substream;
struct snd_dma_buffer *buf = &substream->dma_buffer;
- buf->area = dma_alloc_wc(pcm->card->dev, size, &buf->addr, GFP_KERNEL);
+ buf->area = dma_alloc_wc(dev, size, &buf->addr, GFP_KERNEL);
if (!buf->area)
return -ENOMEM;
buf->private_data = NULL;
buf->dev.type = SNDRV_DMA_TYPE_DEV;
- buf->dev.dev = pcm->card->dev;
+ buf->dev.dev = dev;
buf->bytes = size;
return 0;
@@ -244,31 +244,28 @@
if (!buf->area)
return;
- dma_free_wc(pcm->card->dev, buf->bytes, buf->area, buf->addr);
+ dma_free_wc(buf->dev.dev, buf->bytes, buf->area, buf->addr);
buf->area = NULL;
}
-static int tegra_pcm_dma_allocate(struct snd_soc_pcm_runtime *rtd,
+static int tegra_pcm_dma_allocate(struct device *dev, struct snd_soc_pcm_runtime *rtd,
size_t size)
{
- struct snd_card *card = rtd->card->snd_card;
struct snd_pcm *pcm = rtd->pcm;
int ret;
- ret = dma_set_mask_and_coherent(card->dev, DMA_BIT_MASK(32));
+ ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
if (ret < 0)
return ret;
if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
- ret = tegra_pcm_preallocate_dma_buffer(pcm,
- SNDRV_PCM_STREAM_PLAYBACK, size);
+ ret = tegra_pcm_preallocate_dma_buffer(dev, pcm, SNDRV_PCM_STREAM_PLAYBACK, size);
if (ret)
goto err;
}
if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
- ret = tegra_pcm_preallocate_dma_buffer(pcm,
- SNDRV_PCM_STREAM_CAPTURE, size);
+ ret = tegra_pcm_preallocate_dma_buffer(dev, pcm, SNDRV_PCM_STREAM_CAPTURE, size);
if (ret)
goto err_free_play;
}
@@ -284,7 +281,16 @@
int tegra_pcm_construct(struct snd_soc_component *component,
struct snd_soc_pcm_runtime *rtd)
{
- return tegra_pcm_dma_allocate(rtd, tegra_pcm_hardware.buffer_bytes_max);
+ struct device *dev = component->dev;
+
+ /*
+ * Fallback for backwards-compatibility with older device trees that
+ * have the iommus property in the virtual, top-level "sound" node.
+ */
+ if (!of_get_property(dev->of_node, "iommus", NULL))
+ dev = rtd->card->snd_card->dev;
+
+ return tegra_pcm_dma_allocate(dev, rtd, tegra_pcm_hardware.buffer_bytes_max);
}
EXPORT_SYMBOL_GPL(tegra_pcm_construct);
diff --git a/sound/soc/ti/j721e-evm.c b/sound/soc/ti/j721e-evm.c
index a7c0484..265bbc5 100644
--- a/sound/soc/ti/j721e-evm.c
+++ b/sound/soc/ti/j721e-evm.c
@@ -197,7 +197,7 @@
return ret;
}
- if (priv->hsdiv_rates[domain->parent_clk_id] != scki) {
+ if (domain->parent_clk_id == -1 || priv->hsdiv_rates[domain->parent_clk_id] != scki) {
dev_dbg(priv->dev,
"%s configuration for %u Hz: %s, %dxFS (SCKI: %u Hz)\n",
audio_domain == J721E_AUDIO_DOMAIN_CPB ? "CPB" : "IVI",
@@ -278,23 +278,29 @@
j721e_rule_rate, &priv->rate_range,
SNDRV_PCM_HW_PARAM_RATE, -1);
- mutex_unlock(&priv->mutex);
if (ret)
- return ret;
+ goto out;
/* Reset TDM slots to 32 */
ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, 32);
if (ret && ret != -ENOTSUPP)
- return ret;
+ goto out;
for_each_rtd_codec_dais(rtd, i, codec_dai) {
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 0x3, 2, 32);
if (ret && ret != -ENOTSUPP)
- return ret;
+ goto out;
}
- return 0;
+ if (ret == -ENOTSUPP)
+ ret = 0;
+out:
+ if (ret)
+ domain->active--;
+ mutex_unlock(&priv->mutex);
+
+ return ret;
}
static int j721e_audio_hw_params(struct snd_pcm_substream *substream,
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 30b3e12..f4cdaf1 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -3295,7 +3295,15 @@
{
struct usb_mixer_elem_info *cval = mixer_elem_list_to_info(list);
static const char * const val_types[] = {
- "BOOLEAN", "INV_BOOLEAN", "S8", "U8", "S16", "U16", "S32", "U32",
+ [USB_MIXER_BOOLEAN] = "BOOLEAN",
+ [USB_MIXER_INV_BOOLEAN] = "INV_BOOLEAN",
+ [USB_MIXER_S8] = "S8",
+ [USB_MIXER_U8] = "U8",
+ [USB_MIXER_S16] = "S16",
+ [USB_MIXER_U16] = "U16",
+ [USB_MIXER_S32] = "S32",
+ [USB_MIXER_U32] = "U32",
+ [USB_MIXER_BESPOKEN] = "BESPOKEN",
};
snd_iprintf(buffer, " Info: id=%i, control=%i, cmask=0x%x, "
"channels=%i, type=\"%s\"\n", cval->head.id,
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 8b8bee3..e7accd8 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1897,6 +1897,9 @@
REG_QUIRK_ENTRY(0x0951, 0x16d8, 2), /* Kingston HyperX AMP */
REG_QUIRK_ENTRY(0x0951, 0x16ed, 2), /* Kingston HyperX Cloud Alpha S */
REG_QUIRK_ENTRY(0x0951, 0x16ea, 2), /* Kingston HyperX Cloud Flight S */
+ REG_QUIRK_ENTRY(0x0ecb, 0x1f46, 2), /* JBL Quantum 600 */
+ REG_QUIRK_ENTRY(0x0ecb, 0x2039, 2), /* JBL Quantum 400 */
+ REG_QUIRK_ENTRY(0x0ecb, 0x203e, 2), /* JBL Quantum 800 */
{ 0 } /* terminator */
};
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c
index 1828bba..dc6daa1 100644
--- a/tools/bpf/bpftool/common.c
+++ b/tools/bpf/bpftool/common.c
@@ -222,6 +222,11 @@
int err = 0;
file = malloc(strlen(name) + 1);
+ if (!file) {
+ p_err("mem alloc failed");
+ return -1;
+ }
+
strcpy(file, name);
dir = dirname(file);
diff --git a/tools/testing/selftests/net/nettest.c b/tools/testing/selftests/net/nettest.c
index 6365c7f..bd62883 100644
--- a/tools/testing/selftests/net/nettest.c
+++ b/tools/testing/selftests/net/nettest.c
@@ -11,9 +11,11 @@
#include <sys/socket.h>
#include <sys/wait.h>
#include <linux/tcp.h>
+#include <linux/udp.h>
#include <arpa/inet.h>
#include <net/if.h>
#include <netinet/in.h>
+#include <netinet/ip.h>
#include <netdb.h>
#include <fcntl.h>
#include <libgen.h>
@@ -27,6 +29,10 @@
#include <time.h>
#include <errno.h>
+#include <linux/xfrm.h>
+#include <linux/ipsec.h>
+#include <linux/pfkeyv2.h>
+
#ifndef IPV6_UNICAST_IF
#define IPV6_UNICAST_IF 76
#endif
@@ -114,6 +120,9 @@
struct in_addr in;
struct in6_addr in6;
} expected_raddr;
+
+ /* ESP in UDP encap test */
+ int use_xfrm;
};
static int server_mode;
@@ -1346,6 +1355,41 @@
return 0;
}
+static int config_xfrm_policy(int sd, struct sock_args *args)
+{
+ struct xfrm_userpolicy_info policy = {};
+ int type = UDP_ENCAP_ESPINUDP;
+ int xfrm_af = IP_XFRM_POLICY;
+ int level = SOL_IP;
+
+ if (args->type != SOCK_DGRAM) {
+ log_error("Invalid socket type. Only DGRAM could be used for XFRM\n");
+ return 1;
+ }
+
+ policy.action = XFRM_POLICY_ALLOW;
+ policy.sel.family = args->version;
+ if (args->version == AF_INET6) {
+ xfrm_af = IPV6_XFRM_POLICY;
+ level = SOL_IPV6;
+ }
+
+ policy.dir = XFRM_POLICY_OUT;
+ if (setsockopt(sd, level, xfrm_af, &policy, sizeof(policy)) < 0)
+ return 1;
+
+ policy.dir = XFRM_POLICY_IN;
+ if (setsockopt(sd, level, xfrm_af, &policy, sizeof(policy)) < 0)
+ return 1;
+
+ if (setsockopt(sd, IPPROTO_UDP, UDP_ENCAP, &type, sizeof(type)) < 0) {
+ log_err_errno("Failed to set xfrm encap");
+ return 1;
+ }
+
+ return 0;
+}
+
static int lsock_init(struct sock_args *args)
{
long flags;
@@ -1389,6 +1433,11 @@
if (fcntl(sd, F_SETFD, FD_CLOEXEC) < 0)
log_err_errno("Failed to set close-on-exec flag");
+ if (args->use_xfrm && config_xfrm_policy(sd, args)) {
+ log_err_errno("Failed to set xfrm policy");
+ goto err;
+ }
+
out:
return sd;
@@ -1772,7 +1821,7 @@
return client_status;
}
-#define GETOPT_STR "sr:l:c:p:t:g:P:DRn:M:X:m:d:I:BN:O:SCi6L:0:1:2:3:Fbq"
+#define GETOPT_STR "sr:l:c:p:t:g:P:DRn:M:X:m:d:I:BN:O:SCi6xL:0:1:2:3:Fbq"
static void print_usage(char *prog)
{
@@ -1795,6 +1844,7 @@
" -D|R datagram (D) / raw (R) socket (default stream)\n"
" -l addr local address to bind to in server mode\n"
" -c addr local address to bind to in client mode\n"
+ " -x configure XFRM policy on socket\n"
"\n"
" -d dev bind socket to given device name\n"
" -I dev bind socket to given device name - server mode\n"
@@ -1966,6 +2016,9 @@
case 'q':
quiet = 1;
break;
+ case 'x':
+ args.use_xfrm = 1;
+ break;
default:
print_usage(argv[0]);
return 1;
diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh
index 64cd2e2..543ad751 100755
--- a/tools/testing/selftests/net/pmtu.sh
+++ b/tools/testing/selftests/net/pmtu.sh
@@ -118,6 +118,16 @@
# below for IPv6 doesn't apply here, because, on IPv4, administrative MTU
# changes alone won't affect PMTU
#
+# - pmtu_vti4_udp_exception
+# Same as pmtu_vti4_exception, but using ESP-in-UDP
+#
+# - pmtu_vti4_udp_routed_exception
+# Set up vti tunnel on top of veth connected through routing namespace and
+# add xfrm states and policies with ESP-in-UDP encapsulation. Check that
+# route exception is not created if link layer MTU is not exceeded, then
+# lower MTU on second part of routed environment and check that exception
+# is created with the expected PMTU.
+#
# - pmtu_vti6_exception
# Set up vti6 tunnel on top of veth, with xfrm states and policies, in two
# namespaces with matching endpoints. Check that route exception is
@@ -125,6 +135,13 @@
# decrease and increase MTU of tunnel, checking that route exception PMTU
# changes accordingly
#
+# - pmtu_vti6_udp_exception
+# Same as pmtu_vti6_exception, but using ESP-in-UDP
+#
+# - pmtu_vti6_udp_routed_exception
+# Same as pmtu_vti6_udp_routed_exception but with routing between vti
+# endpoints
+#
# - pmtu_vti4_default_mtu
# Set up vti4 tunnel on top of veth, in two namespaces with matching
# endpoints. Check that MTU assigned to vti interface is the MTU of the
@@ -224,6 +241,10 @@
pmtu_ipv6_ipv6_exception IPv6 over IPv6: PMTU exceptions 1
pmtu_vti6_exception vti6: PMTU exceptions 0
pmtu_vti4_exception vti4: PMTU exceptions 0
+ pmtu_vti6_udp_exception vti6: PMTU exceptions (ESP-in-UDP) 0
+ pmtu_vti4_udp_exception vti4: PMTU exceptions (ESP-in-UDP) 0
+ pmtu_vti6_udp_routed_exception vti6: PMTU exceptions, routed (ESP-in-UDP) 0
+ pmtu_vti4_udp_routed_exception vti4: PMTU exceptions, routed (ESP-in-UDP) 0
pmtu_vti4_default_mtu vti4: default MTU assignment 0
pmtu_vti6_default_mtu vti6: default MTU assignment 0
pmtu_vti4_link_add_mtu vti4: MTU setting on link creation 0
@@ -246,7 +267,6 @@
ns_c="ip netns exec ${NS_C}"
ns_r1="ip netns exec ${NS_R1}"
ns_r2="ip netns exec ${NS_R2}"
-
# Addressing and routing for tests with routers: four network segments, with
# index SEGMENT between 1 and 4, a common prefix (PREFIX4 or PREFIX6) and an
# identifier ID, which is 1 for hosts (A and B), 2 for routers (R1 and R2).
@@ -279,7 +299,6 @@
A ${prefix6}:${b_r2}::1 ${prefix6}:${a_r2}::2
B default ${prefix6}:${b_r1}::2
"
-
USE_NH="no"
# ns family nh id destination gateway
nexthops="
@@ -326,6 +345,7 @@
err_buf=
tcpdump_pids=
+nettest_pids=
err() {
err_buf="${err_buf}${1}
@@ -548,6 +568,14 @@
setup_vti 6 ${veth6_a_addr} ${veth6_b_addr} ${tunnel6_a_addr} ${tunnel6_b_addr} ${tunnel6_mask}
}
+setup_vti4routed() {
+ setup_vti 4 ${prefix4}.${a_r1}.1 ${prefix4}.${b_r1}.1 ${tunnel4_a_addr} ${tunnel4_b_addr} ${tunnel4_mask}
+}
+
+setup_vti6routed() {
+ setup_vti 6 ${prefix6}:${a_r1}::1 ${prefix6}:${b_r1}::1 ${tunnel6_a_addr} ${tunnel6_b_addr} ${tunnel6_mask}
+}
+
setup_vxlan_or_geneve() {
type="${1}"
a_addr="${2}"
@@ -619,18 +647,36 @@
proto=${1}
veth_a_addr="${2}"
veth_b_addr="${3}"
+ encap=${4}
- run_cmd ${ns_a} ip -${proto} xfrm state add src ${veth_a_addr} dst ${veth_b_addr} spi 0x1000 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel || return 1
- run_cmd ${ns_a} ip -${proto} xfrm state add src ${veth_b_addr} dst ${veth_a_addr} spi 0x1001 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel
+ run_cmd ${ns_a} ip -${proto} xfrm state add src ${veth_a_addr} dst ${veth_b_addr} spi 0x1000 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel ${encap} || return 1
+ run_cmd ${ns_a} ip -${proto} xfrm state add src ${veth_b_addr} dst ${veth_a_addr} spi 0x1001 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel ${encap}
run_cmd ${ns_a} ip -${proto} xfrm policy add dir out mark 10 tmpl src ${veth_a_addr} dst ${veth_b_addr} proto esp mode tunnel
run_cmd ${ns_a} ip -${proto} xfrm policy add dir in mark 10 tmpl src ${veth_b_addr} dst ${veth_a_addr} proto esp mode tunnel
- run_cmd ${ns_b} ip -${proto} xfrm state add src ${veth_a_addr} dst ${veth_b_addr} spi 0x1000 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel
- run_cmd ${ns_b} ip -${proto} xfrm state add src ${veth_b_addr} dst ${veth_a_addr} spi 0x1001 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel
+ run_cmd ${ns_b} ip -${proto} xfrm state add src ${veth_a_addr} dst ${veth_b_addr} spi 0x1000 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel ${encap}
+ run_cmd ${ns_b} ip -${proto} xfrm state add src ${veth_b_addr} dst ${veth_a_addr} spi 0x1001 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel ${encap}
run_cmd ${ns_b} ip -${proto} xfrm policy add dir out mark 10 tmpl src ${veth_b_addr} dst ${veth_a_addr} proto esp mode tunnel
run_cmd ${ns_b} ip -${proto} xfrm policy add dir in mark 10 tmpl src ${veth_a_addr} dst ${veth_b_addr} proto esp mode tunnel
}
+setup_nettest_xfrm() {
+ which nettest >/dev/null
+ if [ $? -ne 0 ]; then
+ echo "'nettest' command not found; skipping tests"
+ return 1
+ fi
+
+ [ ${1} -eq 6 ] && proto="-6" || proto=""
+ port=${2}
+
+ run_cmd ${ns_a} nettest ${proto} -q -D -s -x -p ${port} -t 5 &
+ nettest_pids="${nettest_pids} $!"
+
+ run_cmd ${ns_b} nettest ${proto} -q -D -s -x -p ${port} -t 5 &
+ nettest_pids="${nettest_pids} $!"
+}
+
setup_xfrm4() {
setup_xfrm 4 ${veth4_a_addr} ${veth4_b_addr}
}
@@ -639,6 +685,26 @@
setup_xfrm 6 ${veth6_a_addr} ${veth6_b_addr}
}
+setup_xfrm4udp() {
+ setup_xfrm 4 ${veth4_a_addr} ${veth4_b_addr} "encap espinudp 4500 4500 0.0.0.0"
+ setup_nettest_xfrm 4 4500
+}
+
+setup_xfrm6udp() {
+ setup_xfrm 6 ${veth6_a_addr} ${veth6_b_addr} "encap espinudp 4500 4500 0.0.0.0"
+ setup_nettest_xfrm 6 4500
+}
+
+setup_xfrm4udprouted() {
+ setup_xfrm 4 ${prefix4}.${a_r1}.1 ${prefix4}.${b_r1}.1 "encap espinudp 4500 4500 0.0.0.0"
+ setup_nettest_xfrm 4 4500
+}
+
+setup_xfrm6udprouted() {
+ setup_xfrm 6 ${prefix6}:${a_r1}::1 ${prefix6}:${b_r1}::1 "encap espinudp 4500 4500 0.0.0.0"
+ setup_nettest_xfrm 6 4500
+}
+
setup_routing_old() {
for i in ${routes}; do
[ "${ns}" = "" ] && ns="${i}" && continue
@@ -823,6 +889,11 @@
done
tcpdump_pids=
+ for pid in ${nettest_pids}; do
+ kill ${pid}
+ done
+ nettest_pids=
+
for n in ${NS_A} ${NS_B} ${NS_C} ${NS_R1} ${NS_R2}; do
ip netns del ${n} 2> /dev/null
done
@@ -1432,6 +1503,135 @@
return ${fail}
}
+test_pmtu_vti4_udp_exception() {
+ setup namespaces veth vti4 xfrm4udp || return $ksft_skip
+ trace "${ns_a}" veth_a "${ns_b}" veth_b \
+ "${ns_a}" vti4_a "${ns_b}" vti4_b
+
+ veth_mtu=1500
+ vti_mtu=$((veth_mtu - 20))
+
+ # UDP SPI SN IV ICV pad length next header
+ esp_payload_rfc4106=$((vti_mtu - 8 - 4 - 4 - 8 - 16 - 1 - 1))
+ ping_payload=$((esp_payload_rfc4106 - 28))
+
+ mtu "${ns_a}" veth_a ${veth_mtu}
+ mtu "${ns_b}" veth_b ${veth_mtu}
+ mtu "${ns_a}" vti4_a ${vti_mtu}
+ mtu "${ns_b}" vti4_b ${vti_mtu}
+
+ # Send DF packet without exceeding link layer MTU, check that no
+ # exception is created
+ run_cmd ${ns_a} ping -q -M want -i 0.1 -w 1 -s ${ping_payload} ${tunnel4_b_addr}
+ pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel4_b_addr})"
+ check_pmtu_value "" "${pmtu}" "sending packet smaller than PMTU (IP payload length ${esp_payload_rfc4106})" || return 1
+
+ # Now exceed link layer MTU by one byte, check that exception is created
+ # with the right PMTU value
+ run_cmd ${ns_a} ping -q -M want -i 0.1 -w 1 -s $((ping_payload + 1)) ${tunnel4_b_addr}
+ pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel4_b_addr})"
+ check_pmtu_value "${esp_payload_rfc4106}" "${pmtu}" "exceeding PMTU (IP payload length $((esp_payload_rfc4106 + 1)))"
+}
+
+test_pmtu_vti6_udp_exception() {
+ setup namespaces veth vti6 xfrm6udp || return $ksft_skip
+ trace "${ns_a}" veth_a "${ns_b}" veth_b \
+ "${ns_a}" vti6_a "${ns_b}" vti6_b
+ fail=0
+
+ # Create route exception by exceeding link layer MTU
+ mtu "${ns_a}" veth_a 4000
+ mtu "${ns_b}" veth_b 4000
+ mtu "${ns_a}" vti6_a 5000
+ mtu "${ns_b}" vti6_b 5000
+ run_cmd ${ns_a} ${ping6} -q -i 0.1 -w 1 -s 60000 ${tunnel6_b_addr}
+
+ # Check that exception was created
+ pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel6_b_addr})"
+ check_pmtu_value any "${pmtu}" "creating tunnel exceeding link layer MTU" || return 1
+
+ # Decrease tunnel MTU, check for PMTU decrease in route exception
+ mtu "${ns_a}" vti6_a 3000
+ pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel6_b_addr})"
+ check_pmtu_value "3000" "${pmtu}" "decreasing tunnel MTU" || fail=1
+
+ # Increase tunnel MTU, check for PMTU increase in route exception
+ mtu "${ns_a}" vti6_a 9000
+ pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel6_b_addr})"
+ check_pmtu_value "9000" "${pmtu}" "increasing tunnel MTU" || fail=1
+
+ return ${fail}
+}
+
+test_pmtu_vti4_udp_routed_exception() {
+ setup namespaces routing vti4routed xfrm4udprouted || return $ksft_skip
+ trace "${ns_a}" veth_A-R1 "${ns_b}" veth_B-R1 \
+ "${ns_a}" vti4_a "${ns_b}" vti4_b
+
+ veth_mtu=1500
+ vti_mtu=$((veth_mtu - 20))
+
+ # UDP SPI SN IV ICV pad length next header
+ esp_payload_rfc4106=$((vti_mtu - 8 - 4 - 4 - 8 - 16 - 1 - 1))
+ ping_payload=$((esp_payload_rfc4106 - 28))
+
+ mtu "${ns_a}" veth_A-R1 ${veth_mtu}
+ mtu "${ns_r1}" veth_R1-A ${veth_mtu}
+ mtu "${ns_b}" veth_B-R1 ${veth_mtu}
+ mtu "${ns_r1}" veth_R1-B ${veth_mtu}
+
+ mtu "${ns_a}" vti4_a ${vti_mtu}
+ mtu "${ns_b}" vti4_b ${vti_mtu}
+
+ # Send DF packet without exceeding link layer MTU, check that no
+ # exception is created
+ run_cmd ${ns_a} ping -q -M want -i 0.1 -w 1 -s ${ping_payload} ${tunnel4_b_addr}
+ pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel4_b_addr})"
+ check_pmtu_value "" "${pmtu}" "sending packet smaller than PMTU (IP payload length ${esp_payload_rfc4106})" || return 1
+
+ # Now decrease link layer MTU by 8 bytes on R1, check that exception is created
+ # with the right PMTU value
+ mtu "${ns_r1}" veth_R1-B $((veth_mtu - 8))
+ run_cmd ${ns_a} ping -q -M want -i 0.1 -w 1 -s $((ping_payload)) ${tunnel4_b_addr}
+ pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel4_b_addr})"
+ check_pmtu_value "$((esp_payload_rfc4106 - 8))" "${pmtu}" "exceeding PMTU (IP payload length $((esp_payload_rfc4106)))"
+}
+
+test_pmtu_vti6_udp_routed_exception() {
+ setup namespaces routing vti6routed xfrm6udprouted || return $ksft_skip
+ trace "${ns_a}" veth_A-R1 "${ns_b}" veth_B-R1 \
+ "${ns_a}" vti6_a "${ns_b}" vti6_b
+
+ veth_mtu=1500
+ vti_mtu=$((veth_mtu - 40))
+
+ # UDP SPI SN IV ICV pad length next header
+ esp_payload_rfc4106=$((vti_mtu - 8 - 4 - 4 - 8 - 16 - 1 - 1))
+ ping_payload=$((esp_payload_rfc4106 - 48))
+
+ mtu "${ns_a}" veth_A-R1 ${veth_mtu}
+ mtu "${ns_r1}" veth_R1-A ${veth_mtu}
+ mtu "${ns_b}" veth_B-R1 ${veth_mtu}
+ mtu "${ns_r1}" veth_R1-B ${veth_mtu}
+
+ # mtu "${ns_a}" vti6_a ${vti_mtu}
+ # mtu "${ns_b}" vti6_b ${vti_mtu}
+
+ run_cmd ${ns_a} ${ping6} -q -M want -i 0.1 -w 1 -s ${ping_payload} ${tunnel6_b_addr}
+
+ # Check that exception was not created
+ pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel6_b_addr})"
+ check_pmtu_value "" "${pmtu}" "sending packet smaller than PMTU (IP payload length ${esp_payload_rfc4106})" || return 1
+
+ # Now decrease link layer MTU by 8 bytes on R1, check that exception is created
+ # with the right PMTU value
+ mtu "${ns_r1}" veth_R1-B $((veth_mtu - 8))
+ run_cmd ${ns_a} ${ping6} -q -M want -i 0.1 -w 1 -s $((ping_payload)) ${tunnel6_b_addr}
+ pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel6_b_addr})"
+ check_pmtu_value "$((esp_payload_rfc4106 - 8))" "${pmtu}" "exceeding PMTU (IP payload length $((esp_payload_rfc4106)))"
+
+}
+
test_pmtu_vti4_default_mtu() {
setup namespaces veth vti4 || return $ksft_skip
diff --git a/tools/testing/selftests/vm/userfaultfd.c b/tools/testing/selftests/vm/userfaultfd.c
index e363bda..2ea438e 100644
--- a/tools/testing/selftests/vm/userfaultfd.c
+++ b/tools/testing/selftests/vm/userfaultfd.c
@@ -210,8 +210,10 @@
static void anon_allocate_area(void **alloc_area)
{
- if (posix_memalign(alloc_area, page_size, nr_pages * page_size))
- err("posix_memalign() failed");
+ *alloc_area = mmap(NULL, nr_pages * page_size, PROT_READ | PROT_WRITE,
+ MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
+ if (*alloc_area == MAP_FAILED)
+ err("mmap of anonymous memory failed");
}
static void noop_alias_mapping(__u64 *start, size_t len, unsigned long offset)
