Merge tag 'drm-fixes-2020-02-21' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Varied fixes for rc3.
i915 is the largest, they are seeing some ACPI problems with their CI
which hopefully get solved soon [1].
msm has a bunch of fixes for new hw added in the merge, a bunch of
amdgpu fixes, and nouveau adds support for some new firmwares for
turing tu11x GPUs that were just released into linux-firmware by
nvidia, they operate the same as the ones we already have for tu10x so
should be fine to hook up.
Otherwise it's just misc fixes for panfrost and sun4i.
core:
- Allow only one rotation argument, and allow zero rotation in video
cmdline.
i915:
- Workaround missing Display Stream Compression (DSC) state readout
by forcing modeset when its enabled at probe
- Fix EHL port clock voltage level requirements
- Fix queuing retire workers on the virtual engine
- Fix use of partially initialized waiters
- Stop using drm_pci_alloc/drm_pci/free
- Fix rewind of RING_TAIL by forcing a context reload
- Fix locking on resetting ring->head
- Propagate our bug filing URL change to stable kernels
panfrost:
- Small compiler warning fix for panfrost.
- Fix when using performance counters in panfrost when using per fd
address space.
sun4xi:
- Fix dt binding
nouveau:
- tu11x modesetting fix
- ACR/GR firmware support for tu11x (fw is public now)
msm:
- fix UBWC on GPU and display side for sc7180
- fix DSI suspend/resume issue encountered on sc7180
- fix some breakage on so called "linux-android" devices
(fallout from sc7180/a618 support, not seen earlier due to
bootloader/firmware differences)
- couple other misc fixes
amdgpu:
- HDCP fixes
- xclk fix for raven
- GFXOFF fixes"
[1] The Intel suspend testing should now be fixed by commit 63fb9623427f
("ACPI: PM: s2idle: Check fixed wakeup events in acpi_s2idle_wake()")
* tag 'drm-fixes-2020-02-21' of git://anongit.freedesktop.org/drm/drm: (39 commits)
drm/amdgpu/display: clean up hdcp workqueue handling
drm/amdgpu: add is_raven_kicker judgement for raven1
drm/i915/gt: Avoid resetting ring->head outside of its timeline mutex
drm/i915/execlists: Always force a context reload when rewinding RING_TAIL
drm/i915: Wean off drm_pci_alloc/drm_pci_free
drm/i915/gt: Protect defer_request() from new waiters
drm/i915/gt: Prevent queuing retire workers on the virtual engine
drm/i915/dsc: force full modeset whenever DSC is enabled at probe
drm/i915/ehl: Update port clock voltage level requirements
drm/i915: Update drm/i915 bug filing URL
MAINTAINERS: Update drm/i915 bug filing URL
drm/i915: Initialise basic fence before acquiring seqno
drm/i915/gem: Require per-engine reset support for non-persistent contexts
drm/nouveau/kms/gv100-: Re-set LUT after clearing for modesets
drm/nouveau/gr/tu11x: initial support
drm/nouveau/acr/tu11x: initial support
drm/amdgpu/gfx10: disable gfxoff when reading rlc clock
drm/amdgpu/gfx9: disable gfxoff when reading rlc clock
drm/amdgpu/soc15: fix xclk for raven
drm/amd/powerplay: always refetch the enabled features status on dpm enablement
...
diff --git a/MAINTAINERS b/MAINTAINERS
index 19dd0d4..3ac093d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5932,12 +5932,12 @@
F: drivers/media/dvb-frontends/ec100*
ECRYPT FILE SYSTEM
-M: Tyler Hicks <tyhicks@canonical.com>
+M: Tyler Hicks <code@tyhicks.com>
L: ecryptfs@vger.kernel.org
W: http://ecryptfs.org
W: https://launchpad.net/ecryptfs
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
-S: Supported
+S: Odd Fixes
F: Documentation/filesystems/ecryptfs.txt
F: fs/ecryptfs/
@@ -14582,10 +14582,10 @@
F: include/media/drv-intf/saa7146*
SAFESETID SECURITY MODULE
-M: Micah Morton <mortonm@chromium.org>
-S: Supported
-F: security/safesetid/
-F: Documentation/admin-guide/LSM/SafeSetID.rst
+M: Micah Morton <mortonm@chromium.org>
+S: Supported
+F: security/safesetid/
+F: Documentation/admin-guide/LSM/SafeSetID.rst
SAMSUNG AUDIO (ASoC) DRIVERS
M: Krzysztof Kozlowski <krzk@kernel.org>
diff --git a/arch/x86/kernel/ima_arch.c b/arch/x86/kernel/ima_arch.c
index 4d4f5d9..2305490 100644
--- a/arch/x86/kernel/ima_arch.c
+++ b/arch/x86/kernel/ima_arch.c
@@ -10,8 +10,6 @@
static enum efi_secureboot_mode get_sb_mode(void)
{
- efi_char16_t efi_SecureBoot_name[] = L"SecureBoot";
- efi_char16_t efi_SetupMode_name[] = L"SecureBoot";
efi_guid_t efi_variable_guid = EFI_GLOBAL_VARIABLE_GUID;
efi_status_t status;
unsigned long size;
@@ -25,7 +23,7 @@
}
/* Get variable contents into buffer */
- status = efi.get_variable(efi_SecureBoot_name, &efi_variable_guid,
+ status = efi.get_variable(L"SecureBoot", &efi_variable_guid,
NULL, &size, &secboot);
if (status == EFI_NOT_FOUND) {
pr_info("ima: secureboot mode disabled\n");
@@ -38,7 +36,7 @@
}
size = sizeof(setupmode);
- status = efi.get_variable(efi_SetupMode_name, &efi_variable_guid,
+ status = efi.get_variable(L"SetupMode", &efi_variable_guid,
NULL, &size, &setupmode);
if (status != EFI_SUCCESS) /* ignore unknown SetupMode */
diff --git a/crypto/hash_info.c b/crypto/hash_info.c
index c754cb7..a49ff96 100644
--- a/crypto/hash_info.c
+++ b/crypto/hash_info.c
@@ -26,7 +26,7 @@
[HASH_ALGO_TGR_128] = "tgr128",
[HASH_ALGO_TGR_160] = "tgr160",
[HASH_ALGO_TGR_192] = "tgr192",
- [HASH_ALGO_SM3_256] = "sm3-256",
+ [HASH_ALGO_SM3_256] = "sm3",
[HASH_ALGO_STREEBOG_256] = "streebog256",
[HASH_ALGO_STREEBOG_512] = "streebog512",
};
diff --git a/drivers/acpi/acpica/evevent.c b/drivers/acpi/acpica/evevent.c
index 8c83d8c..789d5e9 100644
--- a/drivers/acpi/acpica/evevent.c
+++ b/drivers/acpi/acpica/evevent.c
@@ -265,4 +265,49 @@
handler) (acpi_gbl_fixed_event_handlers[event].context));
}
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_any_fixed_event_status_set
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: TRUE or FALSE
+ *
+ * DESCRIPTION: Checks the PM status register for active fixed events
+ *
+ ******************************************************************************/
+
+u32 acpi_any_fixed_event_status_set(void)
+{
+ acpi_status status;
+ u32 in_status;
+ u32 in_enable;
+ u32 i;
+
+ status = acpi_hw_register_read(ACPI_REGISTER_PM1_ENABLE, &in_enable);
+ if (ACPI_FAILURE(status)) {
+ return (FALSE);
+ }
+
+ status = acpi_hw_register_read(ACPI_REGISTER_PM1_STATUS, &in_status);
+ if (ACPI_FAILURE(status)) {
+ return (FALSE);
+ }
+
+ /*
+ * Check for all possible Fixed Events and dispatch those that are active
+ */
+ for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++) {
+
+ /* Both the status and enable bits must be on for this event */
+
+ if ((in_status & acpi_gbl_fixed_event_info[i].status_bit_mask) &&
+ (in_enable & acpi_gbl_fixed_event_info[i].enable_bit_mask)) {
+ return (TRUE);
+ }
+ }
+
+ return (FALSE);
+}
+
#endif /* !ACPI_REDUCED_HARDWARE */
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 152f7fc..e5f9592 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -1006,6 +1006,13 @@
return true;
/*
+ * If the status bit of any enabled fixed event is set, the
+ * wakeup is regarded as valid.
+ */
+ if (acpi_any_fixed_event_status_set())
+ return true;
+
+ /*
* If there are no EC events to process and at least one of the
* other enabled GPEs is active, the wakeup is regarded as a
* genuine one.
diff --git a/drivers/char/tpm/Makefile b/drivers/char/tpm/Makefile
index 5a0d99d..9567e51 100644
--- a/drivers/char/tpm/Makefile
+++ b/drivers/char/tpm/Makefile
@@ -21,9 +21,11 @@
tpm-$(CONFIG_OF) += eventlog/of.o
obj-$(CONFIG_TCG_TIS_CORE) += tpm_tis_core.o
obj-$(CONFIG_TCG_TIS) += tpm_tis.o
-obj-$(CONFIG_TCG_TIS_SPI) += tpm_tis_spi_mod.o
-tpm_tis_spi_mod-y := tpm_tis_spi.o
-tpm_tis_spi_mod-$(CONFIG_TCG_TIS_SPI_CR50) += tpm_tis_spi_cr50.o
+
+obj-$(CONFIG_TCG_TIS_SPI) += tpm_tis_spi.o
+tpm_tis_spi-y := tpm_tis_spi_main.o
+tpm_tis_spi-$(CONFIG_TCG_TIS_SPI_CR50) += tpm_tis_spi_cr50.o
+
obj-$(CONFIG_TCG_TIS_I2C_ATMEL) += tpm_i2c_atmel.o
obj-$(CONFIG_TCG_TIS_I2C_INFINEON) += tpm_i2c_infineon.o
obj-$(CONFIG_TCG_TIS_I2C_NUVOTON) += tpm_i2c_nuvoton.o
diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c
index 13696de..7603295 100644
--- a/drivers/char/tpm/tpm2-cmd.c
+++ b/drivers/char/tpm/tpm2-cmd.c
@@ -525,6 +525,8 @@
return 0;
}
+ bank->crypto_id = HASH_ALGO__LAST;
+
return tpm2_pcr_read(chip, 0, &digest, &bank->digest_size);
}
diff --git a/drivers/char/tpm/tpm_tis_spi.c b/drivers/char/tpm/tpm_tis_spi_main.c
similarity index 100%
rename from drivers/char/tpm/tpm_tis_spi.c
rename to drivers/char/tpm/tpm_tis_spi_main.c
diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile
index 2104fb8..9f33fdb 100644
--- a/drivers/iommu/Makefile
+++ b/drivers/iommu/Makefile
@@ -14,8 +14,8 @@
obj-$(CONFIG_AMD_IOMMU) += amd_iommu.o amd_iommu_init.o amd_iommu_quirks.o
obj-$(CONFIG_AMD_IOMMU_DEBUGFS) += amd_iommu_debugfs.o
obj-$(CONFIG_AMD_IOMMU_V2) += amd_iommu_v2.o
-obj-$(CONFIG_ARM_SMMU) += arm-smmu-mod.o
-arm-smmu-mod-objs += arm-smmu.o arm-smmu-impl.o arm-smmu-qcom.o
+obj-$(CONFIG_ARM_SMMU) += arm_smmu.o
+arm_smmu-objs += arm-smmu.o arm-smmu-impl.o arm-smmu-qcom.o
obj-$(CONFIG_ARM_SMMU_V3) += arm-smmu-v3.o
obj-$(CONFIG_DMAR_TABLE) += dmar.o
obj-$(CONFIG_INTEL_IOMMU) += intel-iommu.o intel-pasid.o
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c
index 2759a8d..6be3853 100644
--- a/drivers/iommu/amd_iommu_init.c
+++ b/drivers/iommu/amd_iommu_init.c
@@ -2523,6 +2523,7 @@
struct acpi_table_header *ivrs_base;
acpi_status status;
int i, remap_cache_sz, ret = 0;
+ u32 pci_id;
if (!amd_iommu_detected)
return -ENODEV;
@@ -2610,6 +2611,16 @@
if (ret)
goto out;
+ /* Disable IOMMU if there's Stoney Ridge graphics */
+ for (i = 0; i < 32; i++) {
+ pci_id = read_pci_config(0, i, 0, 0);
+ if ((pci_id & 0xffff) == 0x1002 && (pci_id >> 16) == 0x98e4) {
+ pr_info("Disable IOMMU on Stoney Ridge\n");
+ amd_iommu_disabled = true;
+ break;
+ }
+ }
+
/* Disable any previously enabled IOMMUs */
if (!is_kdump_kernel() || amd_iommu_disabled)
disable_iommus();
@@ -2718,7 +2729,7 @@
ret = early_amd_iommu_init();
init_state = ret ? IOMMU_INIT_ERROR : IOMMU_ACPI_FINISHED;
if (init_state == IOMMU_ACPI_FINISHED && amd_iommu_disabled) {
- pr_info("AMD IOMMU disabled on kernel command-line\n");
+ pr_info("AMD IOMMU disabled\n");
init_state = IOMMU_CMDLINE_DISABLED;
ret = -EINVAL;
}
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 9dc3767..6fa6de2 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -762,6 +762,11 @@
return dev->archdata.iommu == DUMMY_DEVICE_DOMAIN_INFO;
}
+static bool attach_deferred(struct device *dev)
+{
+ return dev->archdata.iommu == DEFER_DEVICE_DOMAIN_INFO;
+}
+
/**
* is_downstream_to_pci_bridge - test if a device belongs to the PCI
* sub-hierarchy of a candidate PCI-PCI bridge
@@ -2510,8 +2515,7 @@
{
struct device_domain_info *info;
- if (unlikely(dev->archdata.iommu == DEFER_DEVICE_DOMAIN_INFO ||
- dev->archdata.iommu == DUMMY_DEVICE_DOMAIN_INFO))
+ if (unlikely(attach_deferred(dev) || iommu_dummy(dev)))
return NULL;
if (dev_is_pci(dev))
@@ -2525,18 +2529,14 @@
return NULL;
}
-static struct dmar_domain *deferred_attach_domain(struct device *dev)
+static void do_deferred_attach(struct device *dev)
{
- if (unlikely(dev->archdata.iommu == DEFER_DEVICE_DOMAIN_INFO)) {
- struct iommu_domain *domain;
+ struct iommu_domain *domain;
- dev->archdata.iommu = NULL;
- domain = iommu_get_domain_for_dev(dev);
- if (domain)
- intel_iommu_attach_device(domain, dev);
- }
-
- return find_domain(dev);
+ dev->archdata.iommu = NULL;
+ domain = iommu_get_domain_for_dev(dev);
+ if (domain)
+ intel_iommu_attach_device(domain, dev);
}
static inline struct device_domain_info *
@@ -2916,7 +2916,7 @@
struct device_domain_info *info;
info = dev->archdata.iommu;
- if (info && info != DUMMY_DEVICE_DOMAIN_INFO && info != DEFER_DEVICE_DOMAIN_INFO)
+ if (info)
return (info->domain == si_domain);
return 0;
@@ -3587,6 +3587,9 @@
if (iommu_dummy(dev))
return false;
+ if (unlikely(attach_deferred(dev)))
+ do_deferred_attach(dev);
+
ret = identity_mapping(dev);
if (ret) {
u64 dma_mask = *dev->dma_mask;
@@ -3635,7 +3638,7 @@
BUG_ON(dir == DMA_NONE);
- domain = deferred_attach_domain(dev);
+ domain = find_domain(dev);
if (!domain)
return DMA_MAPPING_ERROR;
@@ -3855,7 +3858,7 @@
if (!iommu_need_mapping(dev))
return dma_direct_map_sg(dev, sglist, nelems, dir, attrs);
- domain = deferred_attach_domain(dev);
+ domain = find_domain(dev);
if (!domain)
return 0;
@@ -3950,7 +3953,11 @@
int prot = 0;
int ret;
- domain = deferred_attach_domain(dev);
+ if (unlikely(attach_deferred(dev)))
+ do_deferred_attach(dev);
+
+ domain = find_domain(dev);
+
if (WARN_ON(dir == DMA_NONE || !domain))
return DMA_MAPPING_ERROR;
@@ -6133,7 +6140,7 @@
static bool intel_iommu_is_attach_deferred(struct iommu_domain *domain,
struct device *dev)
{
- return dev->archdata.iommu == DEFER_DEVICE_DOMAIN_INFO;
+ return attach_deferred(dev);
}
static int
diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c
index 39759db..4328da0 100644
--- a/drivers/iommu/qcom_iommu.c
+++ b/drivers/iommu/qcom_iommu.c
@@ -344,21 +344,19 @@
{
struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
- if (WARN_ON(qcom_domain->iommu)) /* forgot to detach? */
- return;
-
iommu_put_dma_cookie(domain);
- /* NOTE: unmap can be called after client device is powered off,
- * for example, with GPUs or anything involving dma-buf. So we
- * cannot rely on the device_link. Make sure the IOMMU is on to
- * avoid unclocked accesses in the TLB inv path:
- */
- pm_runtime_get_sync(qcom_domain->iommu->dev);
-
- free_io_pgtable_ops(qcom_domain->pgtbl_ops);
-
- pm_runtime_put_sync(qcom_domain->iommu->dev);
+ if (qcom_domain->iommu) {
+ /*
+ * NOTE: unmap can be called after client device is powered
+ * off, for example, with GPUs or anything involving dma-buf.
+ * So we cannot rely on the device_link. Make sure the IOMMU
+ * is on to avoid unclocked accesses in the TLB inv path:
+ */
+ pm_runtime_get_sync(qcom_domain->iommu->dev);
+ free_io_pgtable_ops(qcom_domain->pgtbl_ops);
+ pm_runtime_put_sync(qcom_domain->iommu->dev);
+ }
kfree(qcom_domain);
}
@@ -404,7 +402,7 @@
struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
unsigned i;
- if (!qcom_domain->iommu)
+ if (WARN_ON(!qcom_domain->iommu))
return;
pm_runtime_get_sync(qcom_iommu->dev);
@@ -417,8 +415,6 @@
ctx->domain = NULL;
}
pm_runtime_put_sync(qcom_iommu->dev);
-
- qcom_domain->iommu = NULL;
}
static int qcom_iommu_map(struct iommu_domain *domain, unsigned long iova,
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 48d5ec7..d10805e 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3526,6 +3526,47 @@
}
}
+#ifdef CONFIG_LOCKDEP
+static int bond_get_lowest_level_rcu(struct net_device *dev)
+{
+ struct net_device *ldev, *next, *now, *dev_stack[MAX_NEST_DEV + 1];
+ struct list_head *niter, *iter, *iter_stack[MAX_NEST_DEV + 1];
+ int cur = 0, max = 0;
+
+ now = dev;
+ iter = &dev->adj_list.lower;
+
+ while (1) {
+ next = NULL;
+ while (1) {
+ ldev = netdev_next_lower_dev_rcu(now, &iter);
+ if (!ldev)
+ break;
+
+ next = ldev;
+ niter = &ldev->adj_list.lower;
+ dev_stack[cur] = now;
+ iter_stack[cur++] = iter;
+ if (max <= cur)
+ max = cur;
+ break;
+ }
+
+ if (!next) {
+ if (!cur)
+ return max;
+ next = dev_stack[--cur];
+ niter = iter_stack[cur];
+ }
+
+ now = next;
+ iter = niter;
+ }
+
+ return max;
+}
+#endif
+
static void bond_get_stats(struct net_device *bond_dev,
struct rtnl_link_stats64 *stats)
{
@@ -3533,11 +3574,17 @@
struct rtnl_link_stats64 temp;
struct list_head *iter;
struct slave *slave;
+ int nest_level = 0;
- spin_lock(&bond->stats_lock);
- memcpy(stats, &bond->bond_stats, sizeof(*stats));
rcu_read_lock();
+#ifdef CONFIG_LOCKDEP
+ nest_level = bond_get_lowest_level_rcu(bond_dev);
+#endif
+
+ spin_lock_nested(&bond->stats_lock, nest_level);
+ memcpy(stats, &bond->bond_stats, sizeof(*stats));
+
bond_for_each_slave_rcu(bond, slave, iter) {
const struct rtnl_link_stats64 *new =
dev_get_stats(slave->dev, &temp);
@@ -3547,10 +3594,10 @@
/* save off the slave stats for the next run */
memcpy(&slave->slave_stats, new, sizeof(*new));
}
- rcu_read_unlock();
memcpy(&bond->bond_stats, stats, sizeof(*stats));
spin_unlock(&bond->stats_lock);
+ rcu_read_unlock();
}
static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd)
@@ -3640,6 +3687,8 @@
case BOND_RELEASE_OLD:
case SIOCBONDRELEASE:
res = bond_release(bond_dev, slave_dev);
+ if (!res)
+ netdev_update_lockdep_key(slave_dev);
break;
case BOND_SETHWADDR_OLD:
case SIOCBONDSETHWADDR:
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index ddb3916..215c109 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -1398,6 +1398,8 @@
case '-':
slave_dbg(bond->dev, dev, "Releasing interface\n");
ret = bond_release(bond->dev, dev);
+ if (!ret)
+ netdev_update_lockdep_key(dev);
break;
default:
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 449a221..1a69286 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -1366,6 +1366,9 @@
b53_get_vlan_entry(dev, vid, vl);
+ if (vid == 0 && vid == b53_default_pvid(dev))
+ untagged = true;
+
vl->members |= BIT(port);
if (untagged && !dsa_is_cpu_port(ds, port))
vl->untag |= BIT(port);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
index a1f99be..7b55633 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
@@ -722,6 +722,11 @@
if (flags & ~AQ_PRIV_FLAGS_MASK)
return -EOPNOTSUPP;
+ if (hweight32((flags | priv_flags) & AQ_HW_LOOPBACK_MASK) > 1) {
+ netdev_info(ndev, "Can't enable more than one loopback simultaneously\n");
+ return -EINVAL;
+ }
+
cfg->priv_flags = flags;
if ((priv_flags ^ flags) & BIT(AQ_HW_LOOPBACK_DMA_NET)) {
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_filters.c b/drivers/net/ethernet/aquantia/atlantic/aq_filters.c
index 6102251..03ff92b 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_filters.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_filters.c
@@ -163,7 +163,7 @@
}
if ((aq_nic->ndev->features & NETIF_F_HW_VLAN_CTAG_FILTER) &&
- (!test_bit(be16_to_cpu(fsp->h_ext.vlan_tci),
+ (!test_bit(be16_to_cpu(fsp->h_ext.vlan_tci) & VLAN_VID_MASK,
aq_nic->active_vlans))) {
netdev_err(aq_nic->ndev,
"ethtool: unknown vlan-id specified");
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
index cc70c60..251767c 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
@@ -337,6 +337,8 @@
void (*enable_ptp)(struct aq_hw_s *self, int enable);
+ void (*adjust_ptp)(struct aq_hw_s *self, uint64_t adj);
+
int (*set_eee_rate)(struct aq_hw_s *self, u32 speed);
int (*get_eee_rate)(struct aq_hw_s *self, u32 *rate,
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index c85e3e2..e95f6a6 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -533,8 +533,10 @@
dx_buff->len,
DMA_TO_DEVICE);
- if (unlikely(dma_mapping_error(aq_nic_get_dev(self), dx_buff->pa)))
+ if (unlikely(dma_mapping_error(aq_nic_get_dev(self), dx_buff->pa))) {
+ ret = 0;
goto exit;
+ }
first = dx_buff;
dx_buff->len_pkt = skb->len;
@@ -655,10 +657,6 @@
if (likely(frags)) {
err = self->aq_hw_ops->hw_ring_tx_xmit(self->aq_hw,
ring, frags);
- if (err >= 0) {
- ++ring->stats.tx.packets;
- ring->stats.tx.bytes += skb->len;
- }
} else {
err = NETDEV_TX_BUSY;
}
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
index 6b27af0..78b6f32 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
@@ -359,7 +359,8 @@
netif_device_detach(nic->ndev);
netif_tx_stop_all_queues(nic->ndev);
- aq_nic_stop(nic);
+ if (netif_running(nic->ndev))
+ aq_nic_stop(nic);
if (deep) {
aq_nic_deinit(nic, !nic->aq_hw->aq_nic_cfg->wol);
@@ -375,7 +376,7 @@
{
struct pci_dev *pdev = to_pci_dev(dev);
struct aq_nic_s *nic;
- int ret;
+ int ret = 0;
nic = pci_get_drvdata(pdev);
@@ -390,9 +391,11 @@
goto err_exit;
}
- ret = aq_nic_start(nic);
- if (ret)
- goto err_exit;
+ if (netif_running(nic->ndev)) {
+ ret = aq_nic_start(nic);
+ if (ret)
+ goto err_exit;
+ }
netif_device_attach(nic->ndev);
netif_tx_start_all_queues(nic->ndev);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
index 951d86f..bae95a6 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
@@ -272,9 +272,12 @@
}
}
- if (unlikely(buff->is_eop))
- dev_kfree_skb_any(buff->skb);
+ if (unlikely(buff->is_eop)) {
+ ++self->stats.rx.packets;
+ self->stats.tx.bytes += buff->skb->len;
+ dev_kfree_skb_any(buff->skb);
+ }
buff->pa = 0U;
buff->eop_index = 0xffffU;
self->sw_head = aq_ring_next_dx(self, self->sw_head);
@@ -351,7 +354,8 @@
err = 0;
goto err_exit;
}
- if (buff->is_error || buff->is_cso_err) {
+ if (buff->is_error ||
+ (buff->is_lro && buff->is_cso_err)) {
buff_ = buff;
do {
next_ = buff_->next,
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.h b/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
index 991e4d3..2c96f20 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
@@ -78,7 +78,8 @@
u32 is_cleaned:1;
u32 is_error:1;
u32 is_vlan:1;
- u32 rsvd3:4;
+ u32 is_lro:1;
+ u32 rsvd3:3;
u16 eop_index;
u16 rsvd4;
};
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
index ec041f7..d20d91c 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
@@ -823,6 +823,8 @@
}
}
+ buff->is_lro = !!(HW_ATL_B0_RXD_WB_STAT2_RSCCNT &
+ rxd_wb->status);
if (HW_ATL_B0_RXD_WB_STAT2_EOP & rxd_wb->status) {
buff->len = rxd_wb->pkt_len %
AQ_CFG_RX_FRAME_MAX;
@@ -835,8 +837,7 @@
rxd_wb->pkt_len > AQ_CFG_RX_FRAME_MAX ?
AQ_CFG_RX_FRAME_MAX : rxd_wb->pkt_len;
- if (HW_ATL_B0_RXD_WB_STAT2_RSCCNT &
- rxd_wb->status) {
+ if (buff->is_lro) {
/* LRO */
buff->next = rxd_wb->next_desc_ptr;
++ring->stats.rx.lro_packets;
@@ -884,13 +885,16 @@
{
struct aq_nic_cfg_s *cfg = self->aq_nic_cfg;
unsigned int i = 0U;
+ u32 vlan_promisc;
+ u32 l2_promisc;
- hw_atl_rpfl2promiscuous_mode_en_set(self,
- IS_FILTER_ENABLED(IFF_PROMISC));
+ l2_promisc = IS_FILTER_ENABLED(IFF_PROMISC) ||
+ !!(cfg->priv_flags & BIT(AQ_HW_LOOPBACK_DMA_NET));
+ vlan_promisc = l2_promisc || cfg->is_vlan_force_promisc;
- hw_atl_rpf_vlan_prom_mode_en_set(self,
- IS_FILTER_ENABLED(IFF_PROMISC) ||
- cfg->is_vlan_force_promisc);
+ hw_atl_rpfl2promiscuous_mode_en_set(self, l2_promisc);
+
+ hw_atl_rpf_vlan_prom_mode_en_set(self, vlan_promisc);
hw_atl_rpfl2multicast_flr_en_set(self,
IS_FILTER_ENABLED(IFF_ALLMULTI) &&
@@ -1161,6 +1165,8 @@
{
self->ptp_clk_offset += delta;
+ self->aq_fw_ops->adjust_ptp(self, self->ptp_clk_offset);
+
return 0;
}
@@ -1211,7 +1217,7 @@
fwreq.ptp_gpio_ctrl.index = index;
fwreq.ptp_gpio_ctrl.period = period;
/* Apply time offset */
- fwreq.ptp_gpio_ctrl.start = start - self->ptp_clk_offset;
+ fwreq.ptp_gpio_ctrl.start = start;
size = sizeof(fwreq.msg_id) + sizeof(fwreq.ptp_gpio_ctrl);
return self->aq_fw_ops->send_fw_request(self, &fwreq, size);
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
index f547baa..354705f 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
@@ -22,6 +22,7 @@
#define HW_ATL_MIF_ADDR 0x0208U
#define HW_ATL_MIF_VAL 0x020CU
+#define HW_ATL_MPI_RPC_ADDR 0x0334U
#define HW_ATL_RPC_CONTROL_ADR 0x0338U
#define HW_ATL_RPC_STATE_ADR 0x033CU
@@ -53,15 +54,14 @@
};
static int hw_atl_utils_ver_match(u32 ver_expected, u32 ver_actual);
-
static int hw_atl_utils_mpi_set_state(struct aq_hw_s *self,
enum hal_atl_utils_fw_state_e state);
-
static u32 hw_atl_utils_get_mpi_mbox_tid(struct aq_hw_s *self);
static u32 hw_atl_utils_mpi_get_state(struct aq_hw_s *self);
static u32 hw_atl_utils_mif_cmd_get(struct aq_hw_s *self);
static u32 hw_atl_utils_mif_addr_get(struct aq_hw_s *self);
static u32 hw_atl_utils_rpc_state_get(struct aq_hw_s *self);
+static u32 aq_fw1x_rpc_get(struct aq_hw_s *self);
int hw_atl_utils_initfw(struct aq_hw_s *self, const struct aq_fw_ops **fw_ops)
{
@@ -476,6 +476,10 @@
self, self->mbox_addr,
self->mbox_addr != 0U,
1000U, 10000U);
+ err = readx_poll_timeout_atomic(aq_fw1x_rpc_get, self,
+ self->rpc_addr,
+ self->rpc_addr != 0U,
+ 1000U, 100000U);
return err;
}
@@ -531,6 +535,12 @@
self, fw.val,
sw.tid == fw.tid,
1000U, 100000U);
+ if (err < 0)
+ goto err_exit;
+
+ err = aq_hw_err_from_flags(self);
+ if (err < 0)
+ goto err_exit;
if (fw.len == 0xFFFFU) {
err = hw_atl_utils_fw_rpc_call(self, sw.len);
@@ -1025,6 +1035,11 @@
return aq_hw_read_reg(self, HW_ATL_RPC_STATE_ADR);
}
+static u32 aq_fw1x_rpc_get(struct aq_hw_s *self)
+{
+ return aq_hw_read_reg(self, HW_ATL_MPI_RPC_ADDR);
+}
+
const struct aq_fw_ops aq_fw_1x_ops = {
.init = hw_atl_utils_mpi_create,
.deinit = hw_atl_fw1x_deinit,
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
index 97ebf84..77a4ed6 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
@@ -30,6 +30,9 @@
#define HW_ATL_FW3X_EXT_CONTROL_ADDR 0x378
#define HW_ATL_FW3X_EXT_STATE_ADDR 0x37c
+#define HW_ATL_FW3X_PTP_ADJ_LSW_ADDR 0x50a0
+#define HW_ATL_FW3X_PTP_ADJ_MSW_ADDR 0x50a4
+
#define HW_ATL_FW2X_CAP_PAUSE BIT(CAPS_HI_PAUSE)
#define HW_ATL_FW2X_CAP_ASYM_PAUSE BIT(CAPS_HI_ASYMMETRIC_PAUSE)
#define HW_ATL_FW2X_CAP_SLEEP_PROXY BIT(CAPS_HI_SLEEP_PROXY)
@@ -475,6 +478,14 @@
aq_hw_write_reg(self, HW_ATL_FW3X_EXT_CONTROL_ADDR, ptp_opts);
}
+static void aq_fw3x_adjust_ptp(struct aq_hw_s *self, uint64_t adj)
+{
+ aq_hw_write_reg(self, HW_ATL_FW3X_PTP_ADJ_LSW_ADDR,
+ (adj >> 0) & 0xffffffff);
+ aq_hw_write_reg(self, HW_ATL_FW3X_PTP_ADJ_MSW_ADDR,
+ (adj >> 32) & 0xffffffff);
+}
+
static int aq_fw2x_led_control(struct aq_hw_s *self, u32 mode)
{
if (self->fw_ver_actual < HW_ATL_FW_VER_LED)
@@ -633,4 +644,5 @@
.enable_ptp = aq_fw3x_enable_ptp,
.led_control = aq_fw2x_led_control,
.set_phyloopback = aq_fw2x_set_phyloopback,
+ .adjust_ptp = aq_fw3x_adjust_ptp,
};
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 597e6fd..fd6e0e4 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -11786,6 +11786,14 @@
if (version_printed++ == 0)
pr_info("%s", version);
+ /* Clear any pending DMA transactions from crash kernel
+ * while loading driver in capture kernel.
+ */
+ if (is_kdump_kernel()) {
+ pci_clear_master(pdev);
+ pcie_flr(pdev);
+ }
+
max_irqs = bnxt_get_max_irq(pdev);
dev = alloc_etherdev_mq(sizeof(*bp), max_irqs);
if (!dev)
@@ -11983,10 +11991,10 @@
dev_close(dev);
bnxt_ulp_shutdown(bp);
+ bnxt_clear_int_mode(bp);
+ pci_disable_device(pdev);
if (system_state == SYSTEM_POWER_OFF) {
- bnxt_clear_int_mode(bp);
- pci_disable_device(pdev);
pci_wake_from_d3(pdev, bp->wol);
pci_set_power_state(pdev, PCI_D3hot);
}
diff --git a/drivers/net/ethernet/broadcom/cnic_defs.h b/drivers/net/ethernet/broadcom/cnic_defs.h
index b384997..99e2c6d 100644
--- a/drivers/net/ethernet/broadcom/cnic_defs.h
+++ b/drivers/net/ethernet/broadcom/cnic_defs.h
@@ -543,13 +543,13 @@
#define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2
#endif
#if defined(__BIG_ENDIAN)
- u16 reserverd3;
+ u16 reserved3;
u8 da0;
u8 da1;
#elif defined(__LITTLE_ENDIAN)
u8 da1;
u8 da0;
- u16 reserverd3;
+ u16 reserved3;
#endif
#if defined(__BIG_ENDIAN)
u8 da2;
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index dbf7070..a3f0f27 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -652,6 +652,7 @@
#define MACB_CAPS_GEM_HAS_PTP 0x00000040
#define MACB_CAPS_BD_RD_PREFETCH 0x00000080
#define MACB_CAPS_NEEDS_RSTONUBR 0x00000100
+#define MACB_CAPS_MACB_IS_EMAC 0x08000000
#define MACB_CAPS_FIFO_MODE 0x10000000
#define MACB_CAPS_GIGABIT_MODE_AVAILABLE 0x20000000
#define MACB_CAPS_SG_DISABLED 0x40000000
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 4508f0d..2c28da1 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -572,8 +572,21 @@
old_ctrl = ctrl = macb_or_gem_readl(bp, NCFGR);
/* Clear all the bits we might set later */
- ctrl &= ~(GEM_BIT(GBE) | MACB_BIT(SPD) | MACB_BIT(FD) | MACB_BIT(PAE) |
- GEM_BIT(SGMIIEN) | GEM_BIT(PCSSEL));
+ ctrl &= ~(MACB_BIT(SPD) | MACB_BIT(FD) | MACB_BIT(PAE));
+
+ if (bp->caps & MACB_CAPS_MACB_IS_EMAC) {
+ if (state->interface == PHY_INTERFACE_MODE_RMII)
+ ctrl |= MACB_BIT(RM9200_RMII);
+ } else {
+ ctrl &= ~(GEM_BIT(GBE) | GEM_BIT(SGMIIEN) | GEM_BIT(PCSSEL));
+
+ /* We do not support MLO_PAUSE_RX yet */
+ if (state->pause & MLO_PAUSE_TX)
+ ctrl |= MACB_BIT(PAE);
+
+ if (state->interface == PHY_INTERFACE_MODE_SGMII)
+ ctrl |= GEM_BIT(SGMIIEN) | GEM_BIT(PCSSEL);
+ }
if (state->speed == SPEED_1000)
ctrl |= GEM_BIT(GBE);
@@ -583,13 +596,6 @@
if (state->duplex)
ctrl |= MACB_BIT(FD);
- /* We do not support MLO_PAUSE_RX yet */
- if (state->pause & MLO_PAUSE_TX)
- ctrl |= MACB_BIT(PAE);
-
- if (state->interface == PHY_INTERFACE_MODE_SGMII)
- ctrl |= GEM_BIT(SGMIIEN) | GEM_BIT(PCSSEL);
-
/* Apply the new configuration, if any */
if (old_ctrl ^ ctrl)
macb_or_gem_writel(bp, NCFGR, ctrl);
@@ -608,9 +614,10 @@
unsigned int q;
u32 ctrl;
- for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue)
- queue_writel(queue, IDR,
- bp->rx_intr_mask | MACB_TX_INT_FLAGS | MACB_BIT(HRESP));
+ if (!(bp->caps & MACB_CAPS_MACB_IS_EMAC))
+ for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue)
+ queue_writel(queue, IDR,
+ bp->rx_intr_mask | MACB_TX_INT_FLAGS | MACB_BIT(HRESP));
/* Disable Rx and Tx */
ctrl = macb_readl(bp, NCR) & ~(MACB_BIT(RE) | MACB_BIT(TE));
@@ -627,17 +634,19 @@
struct macb_queue *queue;
unsigned int q;
- macb_set_tx_clk(bp->tx_clk, bp->speed, ndev);
+ if (!(bp->caps & MACB_CAPS_MACB_IS_EMAC)) {
+ macb_set_tx_clk(bp->tx_clk, bp->speed, ndev);
- /* Initialize rings & buffers as clearing MACB_BIT(TE) in link down
- * cleared the pipeline and control registers.
- */
- bp->macbgem_ops.mog_init_rings(bp);
- macb_init_buffers(bp);
+ /* Initialize rings & buffers as clearing MACB_BIT(TE) in link down
+ * cleared the pipeline and control registers.
+ */
+ bp->macbgem_ops.mog_init_rings(bp);
+ macb_init_buffers(bp);
- for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue)
- queue_writel(queue, IER,
- bp->rx_intr_mask | MACB_TX_INT_FLAGS | MACB_BIT(HRESP));
+ for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue)
+ queue_writel(queue, IER,
+ bp->rx_intr_mask | MACB_TX_INT_FLAGS | MACB_BIT(HRESP));
+ }
/* Enable Rx and Tx */
macb_writel(bp, NCR, macb_readl(bp, NCR) | MACB_BIT(RE) | MACB_BIT(TE));
@@ -3790,6 +3799,10 @@
u32 ctl;
int ret;
+ ret = pm_runtime_get_sync(&lp->pdev->dev);
+ if (ret < 0)
+ return ret;
+
/* Clear internal statistics */
ctl = macb_readl(lp, NCR);
macb_writel(lp, NCR, ctl | MACB_BIT(CLRSTAT));
@@ -3854,7 +3867,7 @@
q->rx_buffers, q->rx_buffers_dma);
q->rx_buffers = NULL;
- return 0;
+ return pm_runtime_put(&lp->pdev->dev);
}
/* Transmit packet */
@@ -4037,7 +4050,6 @@
struct net_device *dev = platform_get_drvdata(pdev);
struct macb *bp = netdev_priv(dev);
int err;
- u32 reg;
bp->queues[0].bp = bp;
@@ -4051,11 +4063,7 @@
macb_writel(bp, NCR, 0);
- reg = MACB_BF(CLK, MACB_CLK_DIV32) | MACB_BIT(BIG);
- if (bp->phy_interface == PHY_INTERFACE_MODE_RMII)
- reg |= MACB_BIT(RM9200_RMII);
-
- macb_writel(bp, NCFGR, reg);
+ macb_writel(bp, NCFGR, MACB_BF(CLK, MACB_CLK_DIV32) | MACB_BIT(BIG));
return 0;
}
@@ -4214,7 +4222,7 @@
};
static const struct macb_config emac_config = {
- .caps = MACB_CAPS_NEEDS_RSTONUBR,
+ .caps = MACB_CAPS_NEEDS_RSTONUBR | MACB_CAPS_MACB_IS_EMAC,
.clk_init = at91ether_clk_init,
.init = at91ether_init,
};
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
index 17a4110..8ff28ed 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
@@ -410,10 +410,19 @@
lmac = &bgx->lmac[lmacid];
cfg = bgx_reg_read(bgx, lmacid, BGX_CMRX_CFG);
- if (enable)
+ if (enable) {
cfg |= CMR_PKT_RX_EN | CMR_PKT_TX_EN;
- else
+
+ /* enable TX FIFO Underflow interrupt */
+ bgx_reg_modify(bgx, lmacid, BGX_GMP_GMI_TXX_INT_ENA_W1S,
+ GMI_TXX_INT_UNDFLW);
+ } else {
cfg &= ~(CMR_PKT_RX_EN | CMR_PKT_TX_EN);
+
+ /* Disable TX FIFO Underflow interrupt */
+ bgx_reg_modify(bgx, lmacid, BGX_GMP_GMI_TXX_INT_ENA_W1C,
+ GMI_TXX_INT_UNDFLW);
+ }
bgx_reg_write(bgx, lmacid, BGX_CMRX_CFG, cfg);
if (bgx->is_rgx)
@@ -1535,6 +1544,48 @@
return bgx_init_of_phy(bgx);
}
+static irqreturn_t bgx_intr_handler(int irq, void *data)
+{
+ struct bgx *bgx = (struct bgx *)data;
+ u64 status, val;
+ int lmac;
+
+ for (lmac = 0; lmac < bgx->lmac_count; lmac++) {
+ status = bgx_reg_read(bgx, lmac, BGX_GMP_GMI_TXX_INT);
+ if (status & GMI_TXX_INT_UNDFLW) {
+ pci_err(bgx->pdev, "BGX%d lmac%d UNDFLW\n",
+ bgx->bgx_id, lmac);
+ val = bgx_reg_read(bgx, lmac, BGX_CMRX_CFG);
+ val &= ~CMR_EN;
+ bgx_reg_write(bgx, lmac, BGX_CMRX_CFG, val);
+ val |= CMR_EN;
+ bgx_reg_write(bgx, lmac, BGX_CMRX_CFG, val);
+ }
+ /* clear interrupts */
+ bgx_reg_write(bgx, lmac, BGX_GMP_GMI_TXX_INT, status);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static void bgx_register_intr(struct pci_dev *pdev)
+{
+ struct bgx *bgx = pci_get_drvdata(pdev);
+ int ret;
+
+ ret = pci_alloc_irq_vectors(pdev, BGX_LMAC_VEC_OFFSET,
+ BGX_LMAC_VEC_OFFSET, PCI_IRQ_ALL_TYPES);
+ if (ret < 0) {
+ pci_err(pdev, "Req for #%d msix vectors failed\n",
+ BGX_LMAC_VEC_OFFSET);
+ return;
+ }
+ ret = pci_request_irq(pdev, GMPX_GMI_TX_INT, bgx_intr_handler, NULL,
+ bgx, "BGX%d", bgx->bgx_id);
+ if (ret)
+ pci_free_irq(pdev, GMPX_GMI_TX_INT, bgx);
+}
+
static int bgx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
int err;
@@ -1550,7 +1601,7 @@
pci_set_drvdata(pdev, bgx);
- err = pci_enable_device(pdev);
+ err = pcim_enable_device(pdev);
if (err) {
dev_err(dev, "Failed to enable PCI device\n");
pci_set_drvdata(pdev, NULL);
@@ -1604,6 +1655,8 @@
bgx_init_hw(bgx);
+ bgx_register_intr(pdev);
+
/* Enable all LMACs */
for (lmac = 0; lmac < bgx->lmac_count; lmac++) {
err = bgx_lmac_enable(bgx, lmac);
@@ -1620,6 +1673,7 @@
err_enable:
bgx_vnic[bgx->bgx_id] = NULL;
+ pci_free_irq(pdev, GMPX_GMI_TX_INT, bgx);
err_release_regions:
pci_release_regions(pdev);
err_disable_device:
@@ -1637,6 +1691,8 @@
for (lmac = 0; lmac < bgx->lmac_count; lmac++)
bgx_lmac_disable(bgx, lmac);
+ pci_free_irq(pdev, GMPX_GMI_TX_INT, bgx);
+
bgx_vnic[bgx->bgx_id] = NULL;
pci_release_regions(pdev);
pci_disable_device(pdev);
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
index 2588870..cdea493 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
@@ -180,6 +180,15 @@
#define BGX_GMP_GMI_TXX_BURST 0x38228
#define BGX_GMP_GMI_TXX_MIN_PKT 0x38240
#define BGX_GMP_GMI_TXX_SGMII_CTL 0x38300
+#define BGX_GMP_GMI_TXX_INT 0x38500
+#define BGX_GMP_GMI_TXX_INT_W1S 0x38508
+#define BGX_GMP_GMI_TXX_INT_ENA_W1C 0x38510
+#define BGX_GMP_GMI_TXX_INT_ENA_W1S 0x38518
+#define GMI_TXX_INT_PTP_LOST BIT_ULL(4)
+#define GMI_TXX_INT_LATE_COL BIT_ULL(3)
+#define GMI_TXX_INT_XSDEF BIT_ULL(2)
+#define GMI_TXX_INT_XSCOL BIT_ULL(1)
+#define GMI_TXX_INT_UNDFLW BIT_ULL(0)
#define BGX_MSIX_VEC_0_29_ADDR 0x400000 /* +(0..29) << 4 */
#define BGX_MSIX_VEC_0_29_CTL 0x400008
diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c
index 1ea3372..e94ae9b 100644
--- a/drivers/net/ethernet/davicom/dm9000.c
+++ b/drivers/net/ethernet/davicom/dm9000.c
@@ -1405,6 +1405,8 @@
mac_addr = of_get_mac_address(np);
if (!IS_ERR(mac_addr))
ether_addr_copy(pdata->dev_addr, mac_addr);
+ else if (PTR_ERR(mac_addr) == -EPROBE_DEFER)
+ return ERR_CAST(mac_addr);
return pdata;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index b002ab4..77c412a 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -2936,13 +2936,6 @@
else
return -EINVAL;
- /* Tell the OS link is going down, the link will go back up when fw
- * says it is ready asynchronously
- */
- ice_print_link_msg(vsi, false);
- netif_carrier_off(netdev);
- netif_tx_stop_all_queues(netdev);
-
/* Set the FC mode and only restart AN if link is up */
status = ice_set_fc(pi, &aq_failures, link_up);
@@ -3489,21 +3482,13 @@
return -EINVAL;
}
- /* hardware only supports an ITR granularity of 2us */
- if (coalesce_usecs % 2 != 0) {
- netdev_info(vsi->netdev, "Invalid value, %s-usecs must be even\n",
- c_type_str);
- return -EINVAL;
- }
-
if (use_adaptive_coalesce) {
rc->itr_setting |= ICE_ITR_DYNAMIC;
} else {
- /* store user facing value how it was set */
+ /* save the user set usecs */
rc->itr_setting = coalesce_usecs;
- /* set to static and convert to value HW understands */
- rc->target_itr =
- ITR_TO_REG(ITR_REG_ALIGN(rc->itr_setting));
+ /* device ITR granularity is in 2 usec increments */
+ rc->target_itr = ITR_REG_ALIGN(rc->itr_setting);
}
return 0;
@@ -3597,6 +3582,30 @@
}
/**
+ * ice_print_if_odd_usecs - print message if user tries to set odd [tx|rx]-usecs
+ * @netdev: netdev used for print
+ * @itr_setting: previous user setting
+ * @use_adaptive_coalesce: if adaptive coalesce is enabled or being enabled
+ * @coalesce_usecs: requested value of [tx|rx]-usecs
+ * @c_type_str: either "rx" or "tx" to match user set field of [tx|rx]-usecs
+ */
+static void
+ice_print_if_odd_usecs(struct net_device *netdev, u16 itr_setting,
+ u32 use_adaptive_coalesce, u32 coalesce_usecs,
+ const char *c_type_str)
+{
+ if (use_adaptive_coalesce)
+ return;
+
+ itr_setting = ITR_TO_REG(itr_setting);
+
+ if (itr_setting != coalesce_usecs && (coalesce_usecs % 2))
+ netdev_info(netdev, "User set %s-usecs to %d, device only supports even values. Rounding down and attempting to set %s-usecs to %d\n",
+ c_type_str, coalesce_usecs, c_type_str,
+ ITR_REG_ALIGN(coalesce_usecs));
+}
+
+/**
* __ice_set_coalesce - set ITR/INTRL values for the device
* @netdev: pointer to the netdev associated with this query
* @ec: ethtool structure to fill with driver's coalesce settings
@@ -3616,8 +3625,19 @@
return -EINVAL;
if (q_num < 0) {
+ struct ice_q_vector *q_vector = vsi->q_vectors[0];
int v_idx;
+ if (q_vector) {
+ ice_print_if_odd_usecs(netdev, q_vector->rx.itr_setting,
+ ec->use_adaptive_rx_coalesce,
+ ec->rx_coalesce_usecs, "rx");
+
+ ice_print_if_odd_usecs(netdev, q_vector->tx.itr_setting,
+ ec->use_adaptive_tx_coalesce,
+ ec->tx_coalesce_usecs, "tx");
+ }
+
ice_for_each_q_vector(vsi, v_idx) {
/* In some cases if DCB is configured the num_[rx|tx]q
* can be less than vsi->num_q_vectors. This check
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h
index 14a1bf4..7ee00a1 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.h
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.h
@@ -222,7 +222,7 @@
#define ICE_ITR_GRAN_S 1 /* ITR granularity is always 2us */
#define ICE_ITR_GRAN_US BIT(ICE_ITR_GRAN_S)
#define ICE_ITR_MASK 0x1FFE /* ITR register value alignment mask */
-#define ITR_REG_ALIGN(setting) __ALIGN_MASK(setting, ~ICE_ITR_MASK)
+#define ITR_REG_ALIGN(setting) ((setting) & ICE_ITR_MASK)
#define ICE_ITR_ADAPTIVE_MIN_INC 0x0002
#define ICE_ITR_ADAPTIVE_MIN_USECS 0x0002
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index 262714d5..75c70d4 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -1874,6 +1874,48 @@
}
/**
+ * ice_wait_on_vf_reset - poll to make sure a given VF is ready after reset
+ * @vf: The VF being resseting
+ *
+ * The max poll time is about ~800ms, which is about the maximum time it takes
+ * for a VF to be reset and/or a VF driver to be removed.
+ */
+static void ice_wait_on_vf_reset(struct ice_vf *vf)
+{
+ int i;
+
+ for (i = 0; i < ICE_MAX_VF_RESET_TRIES; i++) {
+ if (test_bit(ICE_VF_STATE_INIT, vf->vf_states))
+ break;
+ msleep(ICE_MAX_VF_RESET_SLEEP_MS);
+ }
+}
+
+/**
+ * ice_check_vf_ready_for_cfg - check if VF is ready to be configured/queried
+ * @vf: VF to check if it's ready to be configured/queried
+ *
+ * The purpose of this function is to make sure the VF is not in reset, not
+ * disabled, and initialized so it can be configured and/or queried by a host
+ * administrator.
+ */
+static int ice_check_vf_ready_for_cfg(struct ice_vf *vf)
+{
+ struct ice_pf *pf;
+
+ ice_wait_on_vf_reset(vf);
+
+ if (ice_is_vf_disabled(vf))
+ return -EINVAL;
+
+ pf = vf->pf;
+ if (ice_check_vf_init(pf, vf))
+ return -EBUSY;
+
+ return 0;
+}
+
+/**
* ice_set_vf_spoofchk
* @netdev: network interface device structure
* @vf_id: VF identifier
@@ -1890,16 +1932,16 @@
enum ice_status status;
struct device *dev;
struct ice_vf *vf;
- int ret = 0;
+ int ret;
dev = ice_pf_to_dev(pf);
if (ice_validate_vf_id(pf, vf_id))
return -EINVAL;
vf = &pf->vf[vf_id];
-
- if (ice_check_vf_init(pf, vf))
- return -EBUSY;
+ ret = ice_check_vf_ready_for_cfg(vf);
+ if (ret)
+ return ret;
vf_vsi = pf->vsi[vf->lan_vsi_idx];
if (!vf_vsi) {
@@ -2696,7 +2738,7 @@
struct ice_vsi *vsi;
struct device *dev;
struct ice_vf *vf;
- int ret = 0;
+ int ret;
dev = ice_pf_to_dev(pf);
if (ice_validate_vf_id(pf, vf_id))
@@ -2714,13 +2756,15 @@
vf = &pf->vf[vf_id];
vsi = pf->vsi[vf->lan_vsi_idx];
- if (ice_check_vf_init(pf, vf))
- return -EBUSY;
+
+ ret = ice_check_vf_ready_for_cfg(vf);
+ if (ret)
+ return ret;
if (le16_to_cpu(vsi->info.pvid) == vlanprio) {
/* duplicate request, so just return success */
dev_dbg(dev, "Duplicate pvid %d request\n", vlanprio);
- return ret;
+ return 0;
}
/* If PVID, then remove all filters on the old VLAN */
@@ -2731,7 +2775,7 @@
if (vlan_id || qos) {
ret = ice_vsi_manage_pvid(vsi, vlanprio, true);
if (ret)
- goto error_set_pvid;
+ return ret;
} else {
ice_vsi_manage_pvid(vsi, 0, false);
vsi->info.pvid = 0;
@@ -2744,7 +2788,7 @@
/* add new VLAN filter for each MAC */
ret = ice_vsi_add_vlan(vsi, vlan_id);
if (ret)
- goto error_set_pvid;
+ return ret;
}
/* The Port VLAN needs to be saved across resets the same as the
@@ -2752,8 +2796,7 @@
*/
vf->port_vlan_id = le16_to_cpu(vsi->info.pvid);
-error_set_pvid:
- return ret;
+ return 0;
}
/**
@@ -3237,23 +3280,6 @@
}
/**
- * ice_wait_on_vf_reset
- * @vf: The VF being resseting
- *
- * Poll to make sure a given VF is ready after reset
- */
-static void ice_wait_on_vf_reset(struct ice_vf *vf)
-{
- int i;
-
- for (i = 0; i < ICE_MAX_VF_RESET_WAIT; i++) {
- if (test_bit(ICE_VF_STATE_INIT, vf->vf_states))
- break;
- msleep(20);
- }
-}
-
-/**
* ice_set_vf_mac
* @netdev: network interface device structure
* @vf_id: VF identifier
@@ -3265,29 +3291,21 @@
{
struct ice_pf *pf = ice_netdev_to_pf(netdev);
struct ice_vf *vf;
- int ret = 0;
+ int ret;
if (ice_validate_vf_id(pf, vf_id))
return -EINVAL;
- vf = &pf->vf[vf_id];
- /* Don't set MAC on disabled VF */
- if (ice_is_vf_disabled(vf))
- return -EINVAL;
-
- /* In case VF is in reset mode, wait until it is completed. Depending
- * on factors like queue disabling routine, this could take ~250ms
- */
- ice_wait_on_vf_reset(vf);
-
- if (ice_check_vf_init(pf, vf))
- return -EBUSY;
-
if (is_zero_ether_addr(mac) || is_multicast_ether_addr(mac)) {
netdev_err(netdev, "%pM not a valid unicast address\n", mac);
return -EINVAL;
}
+ vf = &pf->vf[vf_id];
+ ret = ice_check_vf_ready_for_cfg(vf);
+ if (ret)
+ return ret;
+
/* copy MAC into dflt_lan_addr and trigger a VF reset. The reset
* flow will use the updated dflt_lan_addr and add a MAC filter
* using ice_add_mac. Also set pf_set_mac to indicate that the PF has
@@ -3299,7 +3317,7 @@
vf_id, mac);
ice_vc_reset_vf(vf);
- return ret;
+ return 0;
}
/**
@@ -3314,22 +3332,15 @@
{
struct ice_pf *pf = ice_netdev_to_pf(netdev);
struct ice_vf *vf;
+ int ret;
if (ice_validate_vf_id(pf, vf_id))
return -EINVAL;
vf = &pf->vf[vf_id];
- /* Don't set Trusted Mode on disabled VF */
- if (ice_is_vf_disabled(vf))
- return -EINVAL;
-
- /* In case VF is in reset mode, wait until it is completed. Depending
- * on factors like queue disabling routine, this could take ~250ms
- */
- ice_wait_on_vf_reset(vf);
-
- if (ice_check_vf_init(pf, vf))
- return -EBUSY;
+ ret = ice_check_vf_ready_for_cfg(vf);
+ if (ret)
+ return ret;
/* Check if already trusted */
if (trusted == vf->trusted)
@@ -3355,13 +3366,15 @@
{
struct ice_pf *pf = ice_netdev_to_pf(netdev);
struct ice_vf *vf;
+ int ret;
if (ice_validate_vf_id(pf, vf_id))
return -EINVAL;
vf = &pf->vf[vf_id];
- if (ice_check_vf_init(pf, vf))
- return -EBUSY;
+ ret = ice_check_vf_ready_for_cfg(vf);
+ if (ret)
+ return ret;
switch (link_state) {
case IFLA_VF_LINK_STATE_AUTO:
@@ -3397,14 +3410,15 @@
struct ice_eth_stats *stats;
struct ice_vsi *vsi;
struct ice_vf *vf;
+ int ret;
if (ice_validate_vf_id(pf, vf_id))
return -EINVAL;
vf = &pf->vf[vf_id];
-
- if (ice_check_vf_init(pf, vf))
- return -EBUSY;
+ ret = ice_check_vf_ready_for_cfg(vf);
+ if (ret)
+ return ret;
vsi = pf->vsi[vf->lan_vsi_idx];
if (!vsi)
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
index 4647d63..ac67982 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
@@ -38,7 +38,8 @@
#define ICE_MAX_POLICY_INTR_PER_VF 33
#define ICE_MIN_INTR_PER_VF (ICE_MIN_QS_PER_VF + 1)
#define ICE_DFLT_INTR_PER_VF (ICE_DFLT_QS_PER_VF + 1)
-#define ICE_MAX_VF_RESET_WAIT 15
+#define ICE_MAX_VF_RESET_TRIES 40
+#define ICE_MAX_VF_RESET_SLEEP_MS 20
#define ice_for_each_vf(pf, i) \
for ((i) = 0; (i) < (pf)->num_alloc_vfs; (i)++)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
index 3a97564..20b907dc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
@@ -200,7 +200,7 @@
netdev_err(priv->netdev, err_str);
if (!reporter)
- return err_ctx->recover(&err_ctx->ctx);
+ return err_ctx->recover(err_ctx->ctx);
return devlink_health_report(reporter, err_str, err_ctx);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
index 7c8796d..a226277 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
@@ -179,6 +179,14 @@
}
}
+static inline void mlx5e_rqwq_reset(struct mlx5e_rq *rq)
+{
+ if (rq->wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ)
+ mlx5_wq_ll_reset(&rq->mpwqe.wq);
+ else
+ mlx5_wq_cyc_reset(&rq->wqe.wq);
+}
+
/* SW parser related functions */
struct mlx5e_swp_spec {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 454d345..9669836 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -712,6 +712,9 @@
if (!in)
return -ENOMEM;
+ if (curr_state == MLX5_RQC_STATE_RST && next_state == MLX5_RQC_STATE_RDY)
+ mlx5e_rqwq_reset(rq);
+
rqc = MLX5_ADDR_OF(modify_rq_in, in, ctx);
MLX5_SET(modify_rq_in, in, rq_state, curr_state);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 5acf60b..e49acd0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -459,12 +459,16 @@
static int esw_legacy_enable(struct mlx5_eswitch *esw)
{
- int ret;
+ struct mlx5_vport *vport;
+ int ret, i;
ret = esw_create_legacy_table(esw);
if (ret)
return ret;
+ mlx5_esw_for_each_vf_vport(esw, i, vport, esw->esw_funcs.num_vfs)
+ vport->info.link_state = MLX5_VPORT_ADMIN_STATE_AUTO;
+
ret = mlx5_eswitch_enable_pf_vf_vports(esw, MLX5_LEGACY_SRIOV_VPORT_EVENTS);
if (ret)
esw_destroy_legacy_table(esw);
@@ -2452,25 +2456,17 @@
int mlx5_eswitch_get_vepa(struct mlx5_eswitch *esw, u8 *setting)
{
- int err = 0;
-
if (!esw)
return -EOPNOTSUPP;
if (!ESW_ALLOWED(esw))
return -EPERM;
- mutex_lock(&esw->state_lock);
- if (esw->mode != MLX5_ESWITCH_LEGACY) {
- err = -EOPNOTSUPP;
- goto out;
- }
+ if (esw->mode != MLX5_ESWITCH_LEGACY)
+ return -EOPNOTSUPP;
*setting = esw->fdb_table.legacy.vepa_uplink_rule ? 1 : 0;
-
-out:
- mutex_unlock(&esw->state_lock);
- return err;
+ return 0;
}
int mlx5_eswitch_set_vport_trust(struct mlx5_eswitch *esw,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 979f13b..1a57b2b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -1172,7 +1172,7 @@
return -EINVAL;
}
- mlx5_eswitch_disable(esw, true);
+ mlx5_eswitch_disable(esw, false);
mlx5_eswitch_update_num_of_vfs(esw, esw->dev->priv.sriov.num_vfs);
err = mlx5_eswitch_enable(esw, MLX5_ESWITCH_OFFLOADS);
if (err) {
@@ -2065,7 +2065,7 @@
{
int err, err1;
- mlx5_eswitch_disable(esw, true);
+ mlx5_eswitch_disable(esw, false);
err = mlx5_eswitch_enable(esw, MLX5_ESWITCH_LEGACY);
if (err) {
NL_SET_ERR_MSG_MOD(extack, "Failed setting eswitch to legacy");
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.c
index c5a446e..4276194 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.c
@@ -35,7 +35,7 @@
static const unsigned int ESW_POOLS[] = { 4 * 1024 * 1024,
1 * 1024 * 1024,
64 * 1024,
- 4 * 1024, };
+ 128 };
struct mlx5_esw_chains_priv {
struct rhashtable chains_ht;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
index c6c7d1d..aade62a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
@@ -2307,7 +2307,9 @@
struct mlx5dr_cmd_vport_cap *vport_cap;
struct mlx5dr_domain *dmn = sb->dmn;
struct mlx5dr_cmd_caps *caps;
+ u8 *bit_mask = sb->bit_mask;
u8 *tag = hw_ste->tag;
+ bool source_gvmi_set;
DR_STE_SET_TAG(src_gvmi_qp, tag, source_qp, misc, source_sqn);
@@ -2328,7 +2330,8 @@
if (!vport_cap)
return -EINVAL;
- if (vport_cap->vport_gvmi)
+ source_gvmi_set = MLX5_GET(ste_src_gvmi_qp, bit_mask, source_gvmi);
+ if (vport_cap->vport_gvmi && source_gvmi_set)
MLX5_SET(ste_src_gvmi_qp, tag, source_gvmi, vport_cap->vport_gvmi);
misc->source_eswitch_owner_vhca_id = 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
index 3abfc81..c202719 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
@@ -66,15 +66,20 @@
struct mlx5_flow_table *next_ft)
{
struct mlx5dr_table *tbl;
+ u32 flags;
int err;
if (mlx5_dr_is_fw_table(ft->flags))
return mlx5_fs_cmd_get_fw_cmds()->create_flow_table(ns, ft,
log_size,
next_ft);
+ flags = ft->flags;
+ /* turn off encap/decap if not supported for sw-str by fw */
+ if (!MLX5_CAP_FLOWTABLE(ns->dev, sw_owner_reformat_supported))
+ flags = ft->flags & ~(MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT |
+ MLX5_FLOW_TABLE_TUNNEL_EN_DECAP);
- tbl = mlx5dr_table_create(ns->fs_dr_domain.dr_domain,
- ft->level, ft->flags);
+ tbl = mlx5dr_table_create(ns->fs_dr_domain.dr_domain, ft->level, flags);
if (!tbl) {
mlx5_core_err(ns->dev, "Failed creating dr flow_table\n");
return -EINVAL;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/wq.c b/drivers/net/ethernet/mellanox/mlx5/core/wq.c
index 02f7e4a..01f075f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/wq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/wq.c
@@ -94,6 +94,13 @@
print_hex_dump(KERN_WARNING, "", DUMP_PREFIX_OFFSET, 16, 1, wqe, len, false);
}
+void mlx5_wq_cyc_reset(struct mlx5_wq_cyc *wq)
+{
+ wq->wqe_ctr = 0;
+ wq->cur_sz = 0;
+ mlx5_wq_cyc_update_db_record(wq);
+}
+
int mlx5_wq_qp_create(struct mlx5_core_dev *mdev, struct mlx5_wq_param *param,
void *qpc, struct mlx5_wq_qp *wq,
struct mlx5_wq_ctrl *wq_ctrl)
@@ -192,6 +199,19 @@
return err;
}
+static void mlx5_wq_ll_init_list(struct mlx5_wq_ll *wq)
+{
+ struct mlx5_wqe_srq_next_seg *next_seg;
+ int i;
+
+ for (i = 0; i < wq->fbc.sz_m1; i++) {
+ next_seg = mlx5_wq_ll_get_wqe(wq, i);
+ next_seg->next_wqe_index = cpu_to_be16(i + 1);
+ }
+ next_seg = mlx5_wq_ll_get_wqe(wq, i);
+ wq->tail_next = &next_seg->next_wqe_index;
+}
+
int mlx5_wq_ll_create(struct mlx5_core_dev *mdev, struct mlx5_wq_param *param,
void *wqc, struct mlx5_wq_ll *wq,
struct mlx5_wq_ctrl *wq_ctrl)
@@ -199,9 +219,7 @@
u8 log_wq_stride = MLX5_GET(wq, wqc, log_wq_stride);
u8 log_wq_sz = MLX5_GET(wq, wqc, log_wq_sz);
struct mlx5_frag_buf_ctrl *fbc = &wq->fbc;
- struct mlx5_wqe_srq_next_seg *next_seg;
int err;
- int i;
err = mlx5_db_alloc_node(mdev, &wq_ctrl->db, param->db_numa_node);
if (err) {
@@ -220,13 +238,7 @@
mlx5_init_fbc(wq_ctrl->buf.frags, log_wq_stride, log_wq_sz, fbc);
- for (i = 0; i < fbc->sz_m1; i++) {
- next_seg = mlx5_wq_ll_get_wqe(wq, i);
- next_seg->next_wqe_index = cpu_to_be16(i + 1);
- }
- next_seg = mlx5_wq_ll_get_wqe(wq, i);
- wq->tail_next = &next_seg->next_wqe_index;
-
+ mlx5_wq_ll_init_list(wq);
wq_ctrl->mdev = mdev;
return 0;
@@ -237,6 +249,15 @@
return err;
}
+void mlx5_wq_ll_reset(struct mlx5_wq_ll *wq)
+{
+ wq->head = 0;
+ wq->wqe_ctr = 0;
+ wq->cur_sz = 0;
+ mlx5_wq_ll_init_list(wq);
+ mlx5_wq_ll_update_db_record(wq);
+}
+
void mlx5_wq_destroy(struct mlx5_wq_ctrl *wq_ctrl)
{
mlx5_frag_buf_free(wq_ctrl->mdev, &wq_ctrl->buf);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/wq.h b/drivers/net/ethernet/mellanox/mlx5/core/wq.h
index d9a94bc..4cadc33 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/wq.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/wq.h
@@ -80,6 +80,7 @@
void *wqc, struct mlx5_wq_cyc *wq,
struct mlx5_wq_ctrl *wq_ctrl);
void mlx5_wq_cyc_wqe_dump(struct mlx5_wq_cyc *wq, u16 ix, u8 nstrides);
+void mlx5_wq_cyc_reset(struct mlx5_wq_cyc *wq);
int mlx5_wq_qp_create(struct mlx5_core_dev *mdev, struct mlx5_wq_param *param,
void *qpc, struct mlx5_wq_qp *wq,
@@ -92,6 +93,7 @@
int mlx5_wq_ll_create(struct mlx5_core_dev *mdev, struct mlx5_wq_param *param,
void *wqc, struct mlx5_wq_ll *wq,
struct mlx5_wq_ctrl *wq_ctrl);
+void mlx5_wq_ll_reset(struct mlx5_wq_ll *wq);
void mlx5_wq_destroy(struct mlx5_wq_ctrl *wq_ctrl);
diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c
index a41a90c..1c9e70c 100644
--- a/drivers/net/ethernet/micrel/ks8851_mll.c
+++ b/drivers/net/ethernet/micrel/ks8851_mll.c
@@ -157,24 +157,6 @@
*/
/**
- * ks_rdreg8 - read 8 bit register from device
- * @ks : The chip information
- * @offset: The register address
- *
- * Read a 8bit register from the chip, returning the result
- */
-static u8 ks_rdreg8(struct ks_net *ks, int offset)
-{
- u16 data;
- u8 shift_bit = offset & 0x03;
- u8 shift_data = (offset & 1) << 3;
- ks->cmd_reg_cache = (u16) offset | (u16)(BE0 << shift_bit);
- iowrite16(ks->cmd_reg_cache, ks->hw_addr_cmd);
- data = ioread16(ks->hw_addr);
- return (u8)(data >> shift_data);
-}
-
-/**
* ks_rdreg16 - read 16 bit register from device
* @ks : The chip information
* @offset: The register address
@@ -184,28 +166,12 @@
static u16 ks_rdreg16(struct ks_net *ks, int offset)
{
- ks->cmd_reg_cache = (u16)offset | ((BE1 | BE0) << (offset & 0x02));
+ ks->cmd_reg_cache = (u16)offset | ((BE3 | BE2) >> (offset & 0x02));
iowrite16(ks->cmd_reg_cache, ks->hw_addr_cmd);
return ioread16(ks->hw_addr);
}
/**
- * ks_wrreg8 - write 8bit register value to chip
- * @ks: The chip information
- * @offset: The register address
- * @value: The value to write
- *
- */
-static void ks_wrreg8(struct ks_net *ks, int offset, u8 value)
-{
- u8 shift_bit = (offset & 0x03);
- u16 value_write = (u16)(value << ((offset & 1) << 3));
- ks->cmd_reg_cache = (u16)offset | (BE0 << shift_bit);
- iowrite16(ks->cmd_reg_cache, ks->hw_addr_cmd);
- iowrite16(value_write, ks->hw_addr);
-}
-
-/**
* ks_wrreg16 - write 16bit register value to chip
* @ks: The chip information
* @offset: The register address
@@ -215,7 +181,7 @@
static void ks_wrreg16(struct ks_net *ks, int offset, u16 value)
{
- ks->cmd_reg_cache = (u16)offset | ((BE1 | BE0) << (offset & 0x02));
+ ks->cmd_reg_cache = (u16)offset | ((BE3 | BE2) >> (offset & 0x02));
iowrite16(ks->cmd_reg_cache, ks->hw_addr_cmd);
iowrite16(value, ks->hw_addr);
}
@@ -231,7 +197,7 @@
{
len >>= 1;
while (len--)
- *wptr++ = (u16)ioread16(ks->hw_addr);
+ *wptr++ = be16_to_cpu(ioread16(ks->hw_addr));
}
/**
@@ -245,7 +211,7 @@
{
len >>= 1;
while (len--)
- iowrite16(*wptr++, ks->hw_addr);
+ iowrite16(cpu_to_be16(*wptr++), ks->hw_addr);
}
static void ks_disable_int(struct ks_net *ks)
@@ -324,8 +290,7 @@
u16 reg_data = 0;
/* Regardless of bus width, 8 bit read should always work.*/
- reg_data = ks_rdreg8(ks, KS_CCR) & 0x00FF;
- reg_data |= ks_rdreg8(ks, KS_CCR+1) << 8;
+ reg_data = ks_rdreg16(ks, KS_CCR);
/* addr/data bus are multiplexed */
ks->sharedbus = (reg_data & CCR_SHARED) == CCR_SHARED;
@@ -429,7 +394,7 @@
/* 1. set sudo DMA mode */
ks_wrreg16(ks, KS_RXFDPR, RXFDPR_RXFPAI);
- ks_wrreg8(ks, KS_RXQCR, (ks->rc_rxqcr | RXQCR_SDA) & 0xff);
+ ks_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr | RXQCR_SDA);
/* 2. read prepend data */
/**
@@ -446,7 +411,7 @@
ks_inblk(ks, buf, ALIGN(len, 4));
/* 4. reset sudo DMA Mode */
- ks_wrreg8(ks, KS_RXQCR, ks->rc_rxqcr);
+ ks_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr);
}
/**
@@ -679,13 +644,13 @@
ks->txh.txw[1] = cpu_to_le16(len);
/* 1. set sudo-DMA mode */
- ks_wrreg8(ks, KS_RXQCR, (ks->rc_rxqcr | RXQCR_SDA) & 0xff);
+ ks_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr | RXQCR_SDA);
/* 2. write status/lenth info */
ks_outblk(ks, ks->txh.txw, 4);
/* 3. write pkt data */
ks_outblk(ks, (u16 *)pdata, ALIGN(len, 4));
/* 4. reset sudo-DMA mode */
- ks_wrreg8(ks, KS_RXQCR, ks->rc_rxqcr);
+ ks_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr);
/* 5. Enqueue Tx(move the pkt from TX buffer into TXQ) */
ks_wrreg16(ks, KS_TXQCR, TXQCR_METFE);
/* 6. wait until TXQCR_METFE is auto-cleared */
diff --git a/drivers/net/ethernet/mscc/ocelot_board.c b/drivers/net/ethernet/mscc/ocelot_board.c
index b388208..1135a18 100644
--- a/drivers/net/ethernet/mscc/ocelot_board.c
+++ b/drivers/net/ethernet/mscc/ocelot_board.c
@@ -114,6 +114,14 @@
if (err != 4)
break;
+ /* At this point the IFH was read correctly, so it is safe to
+ * presume that there is no error. The err needs to be reset
+ * otherwise a frame could come in CPU queue between the while
+ * condition and the check for error later on. And in that case
+ * the new frame is just removed and not processed.
+ */
+ err = 0;
+
ocelot_parse_ifh(ifh, &info);
ocelot_port = ocelot->ports[info.port];
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.c b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
index 87f82f3..46107de 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
@@ -103,7 +103,7 @@
{
struct ionic_dev *idev = &ionic->idev;
unsigned long hb_time;
- u32 fw_status;
+ u8 fw_status;
u32 hb;
/* wait a little more than one second before testing again */
@@ -111,9 +111,12 @@
if (time_before(hb_time, (idev->last_hb_time + ionic->watchdog_period)))
return 0;
- /* firmware is useful only if fw_status is non-zero */
- fw_status = ioread32(&idev->dev_info_regs->fw_status);
- if (!fw_status)
+ /* firmware is useful only if the running bit is set and
+ * fw_status != 0xff (bad PCI read)
+ */
+ fw_status = ioread8(&idev->dev_info_regs->fw_status);
+ if (fw_status == 0xff ||
+ !(fw_status & IONIC_FW_STS_F_RUNNING))
return -ENXIO;
/* early FW has no heartbeat, else FW will return non-zero */
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_if.h b/drivers/net/ethernet/pensando/ionic/ionic_if.h
index ce07c29..54547d5 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_if.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_if.h
@@ -2445,6 +2445,7 @@
u8 version;
u8 asic_type;
u8 asic_rev;
+#define IONIC_FW_STS_F_RUNNING 0x1
u8 fw_status;
u32 fw_heartbeat;
char fw_version[IONIC_DEVINFO_FWVERS_BUFLEN];
diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h
index e8a1b27d..234c6f3 100644
--- a/drivers/net/ethernet/qlogic/qede/qede.h
+++ b/drivers/net/ethernet/qlogic/qede/qede.h
@@ -163,6 +163,8 @@
struct list_head entry;
struct list_head rdma_event_list;
struct workqueue_struct *rdma_wq;
+ struct kref refcnt;
+ struct completion event_comp;
bool exp_recovery;
};
diff --git a/drivers/net/ethernet/qlogic/qede/qede_rdma.c b/drivers/net/ethernet/qlogic/qede/qede_rdma.c
index ffabc2d..2d873ae 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_rdma.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_rdma.c
@@ -59,6 +59,9 @@
static int qede_rdma_create_wq(struct qede_dev *edev)
{
INIT_LIST_HEAD(&edev->rdma_info.rdma_event_list);
+ kref_init(&edev->rdma_info.refcnt);
+ init_completion(&edev->rdma_info.event_comp);
+
edev->rdma_info.rdma_wq = create_singlethread_workqueue("rdma_wq");
if (!edev->rdma_info.rdma_wq) {
DP_NOTICE(edev, "qedr: Could not create workqueue\n");
@@ -83,8 +86,23 @@
}
}
+static void qede_rdma_complete_event(struct kref *ref)
+{
+ struct qede_rdma_dev *rdma_dev =
+ container_of(ref, struct qede_rdma_dev, refcnt);
+
+ /* no more events will be added after this */
+ complete(&rdma_dev->event_comp);
+}
+
static void qede_rdma_destroy_wq(struct qede_dev *edev)
{
+ /* Avoid race with add_event flow, make sure it finishes before
+ * we start accessing the list and cleaning up the work
+ */
+ kref_put(&edev->rdma_info.refcnt, qede_rdma_complete_event);
+ wait_for_completion(&edev->rdma_info.event_comp);
+
qede_rdma_cleanup_event(edev);
destroy_workqueue(edev->rdma_info.rdma_wq);
}
@@ -310,15 +328,24 @@
if (!edev->rdma_info.qedr_dev)
return;
+ /* We don't want the cleanup flow to start while we're allocating and
+ * scheduling the work
+ */
+ if (!kref_get_unless_zero(&edev->rdma_info.refcnt))
+ return; /* already being destroyed */
+
event_node = qede_rdma_get_free_event_node(edev);
if (!event_node)
- return;
+ goto out;
event_node->event = event;
event_node->ptr = edev;
INIT_WORK(&event_node->work, qede_rdma_handle_event);
queue_work(edev->rdma_info.rdma_wq, &event_node->work);
+
+out:
+ kref_put(&edev->rdma_info.refcnt, qede_rdma_complete_event);
}
void qede_rdma_dev_event_open(struct qede_dev *edev)
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 7d68b28..a62229a 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -410,7 +410,7 @@
struct device_node *np = phydev->mdio.dev.of_node;
int ret;
- /* Aneg firsly. */
+ /* Aneg firstly. */
ret = genphy_config_aneg(phydev);
/* Then we can set up the delay. */
@@ -463,7 +463,7 @@
{
int ret;
- /* Aneg firsly. */
+ /* Aneg firstly. */
if (phydev->dev_flags & PHY_BCM_FLAGS_MODE_1000BX)
ret = genphy_c37_config_aneg(phydev);
else
diff --git a/drivers/net/phy/mdio-bcm-iproc.c b/drivers/net/phy/mdio-bcm-iproc.c
index 7e9975d..f1ded03 100644
--- a/drivers/net/phy/mdio-bcm-iproc.c
+++ b/drivers/net/phy/mdio-bcm-iproc.c
@@ -178,6 +178,23 @@
return 0;
}
+#ifdef CONFIG_PM_SLEEP
+int iproc_mdio_resume(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct iproc_mdio_priv *priv = platform_get_drvdata(pdev);
+
+ /* restore the mii clock configuration */
+ iproc_mdio_config_clk(priv->base);
+
+ return 0;
+}
+
+static const struct dev_pm_ops iproc_mdio_pm_ops = {
+ .resume = iproc_mdio_resume
+};
+#endif /* CONFIG_PM_SLEEP */
+
static const struct of_device_id iproc_mdio_of_match[] = {
{ .compatible = "brcm,iproc-mdio", },
{ /* sentinel */ },
@@ -188,6 +205,9 @@
.driver = {
.name = "iproc-mdio",
.of_match_table = iproc_mdio_of_match,
+#ifdef CONFIG_PM_SLEEP
+ .pm = &iproc_mdio_pm_ops,
+#endif
},
.probe = iproc_mdio_probe,
.remove = iproc_mdio_remove,
diff --git a/drivers/net/wireguard/device.c b/drivers/net/wireguard/device.c
index 43db442..cdc9696 100644
--- a/drivers/net/wireguard/device.c
+++ b/drivers/net/wireguard/device.c
@@ -258,6 +258,8 @@
enum { WG_NETDEV_FEATURES = NETIF_F_HW_CSUM | NETIF_F_RXCSUM |
NETIF_F_SG | NETIF_F_GSO |
NETIF_F_GSO_SOFTWARE | NETIF_F_HIGHDMA };
+ const int overhead = MESSAGE_MINIMUM_LENGTH + sizeof(struct udphdr) +
+ max(sizeof(struct ipv6hdr), sizeof(struct iphdr));
dev->netdev_ops = &netdev_ops;
dev->hard_header_len = 0;
@@ -271,9 +273,8 @@
dev->features |= WG_NETDEV_FEATURES;
dev->hw_features |= WG_NETDEV_FEATURES;
dev->hw_enc_features |= WG_NETDEV_FEATURES;
- dev->mtu = ETH_DATA_LEN - MESSAGE_MINIMUM_LENGTH -
- sizeof(struct udphdr) -
- max(sizeof(struct ipv6hdr), sizeof(struct iphdr));
+ dev->mtu = ETH_DATA_LEN - overhead;
+ dev->max_mtu = round_down(INT_MAX, MESSAGE_PADDING_MULTIPLE) - overhead;
SET_NETDEV_DEVTYPE(dev, &device_type);
diff --git a/drivers/net/wireguard/receive.c b/drivers/net/wireguard/receive.c
index 9c6bab9..4a15389 100644
--- a/drivers/net/wireguard/receive.c
+++ b/drivers/net/wireguard/receive.c
@@ -118,10 +118,13 @@
under_load = skb_queue_len(&wg->incoming_handshakes) >=
MAX_QUEUED_INCOMING_HANDSHAKES / 8;
- if (under_load)
+ if (under_load) {
last_under_load = ktime_get_coarse_boottime_ns();
- else if (last_under_load)
+ } else if (last_under_load) {
under_load = !wg_birthdate_has_expired(last_under_load, 1);
+ if (!under_load)
+ last_under_load = 0;
+ }
mac_state = wg_cookie_validate_packet(&wg->cookie_checker, skb,
under_load);
if ((under_load && mac_state == VALID_MAC_WITH_COOKIE) ||
diff --git a/drivers/net/wireguard/send.c b/drivers/net/wireguard/send.c
index c132605..7348c10 100644
--- a/drivers/net/wireguard/send.c
+++ b/drivers/net/wireguard/send.c
@@ -143,16 +143,22 @@
static unsigned int calculate_skb_padding(struct sk_buff *skb)
{
+ unsigned int padded_size, last_unit = skb->len;
+
+ if (unlikely(!PACKET_CB(skb)->mtu))
+ return ALIGN(last_unit, MESSAGE_PADDING_MULTIPLE) - last_unit;
+
/* We do this modulo business with the MTU, just in case the networking
* layer gives us a packet that's bigger than the MTU. In that case, we
* wouldn't want the final subtraction to overflow in the case of the
- * padded_size being clamped.
+ * padded_size being clamped. Fortunately, that's very rarely the case,
+ * so we optimize for that not happening.
*/
- unsigned int last_unit = skb->len % PACKET_CB(skb)->mtu;
- unsigned int padded_size = ALIGN(last_unit, MESSAGE_PADDING_MULTIPLE);
+ if (unlikely(last_unit > PACKET_CB(skb)->mtu))
+ last_unit %= PACKET_CB(skb)->mtu;
- if (padded_size > PACKET_CB(skb)->mtu)
- padded_size = PACKET_CB(skb)->mtu;
+ padded_size = min(PACKET_CB(skb)->mtu,
+ ALIGN(last_unit, MESSAGE_PADDING_MULTIPLE));
return padded_size - last_unit;
}
diff --git a/drivers/net/wireguard/socket.c b/drivers/net/wireguard/socket.c
index 262f3b5..b0d6541 100644
--- a/drivers/net/wireguard/socket.c
+++ b/drivers/net/wireguard/socket.c
@@ -432,7 +432,6 @@
wg->incoming_port = ntohs(inet_sk(new4)->inet_sport);
mutex_unlock(&wg->socket_update_lock);
synchronize_rcu();
- synchronize_net();
sock_free(old4);
sock_free(old6);
}
diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c
index 720c89d..4ac8cb2 100644
--- a/drivers/nfc/pn544/i2c.c
+++ b/drivers/nfc/pn544/i2c.c
@@ -225,6 +225,7 @@
out:
gpiod_set_value_cansleep(phy->gpiod_en, !phy->en_polarity);
+ usleep_range(10000, 15000);
}
static void pn544_hci_i2c_enable_mode(struct pn544_i2c_phy *phy, int run_mode)
diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c
index 2b83156..b788870 100644
--- a/drivers/nfc/pn544/pn544.c
+++ b/drivers/nfc/pn544/pn544.c
@@ -682,7 +682,7 @@
static int pn544_hci_check_presence(struct nfc_hci_dev *hdev,
struct nfc_target *target)
{
- pr_debug("supported protocol %d\b", target->supported_protocols);
+ pr_debug("supported protocol %d\n", target->supported_protocols);
if (target->supported_protocols & (NFC_PROTO_ISO14443_MASK |
NFC_PROTO_ISO14443_B_MASK)) {
return nfc_hci_send_cmd(hdev, target->hci_reader_gate,
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 9639938..5efcaa4 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -5344,7 +5344,7 @@
}
use_rx_sg = (card->options.cq == QETH_CQ_ENABLED) ||
- ((skb_len >= card->options.rx_sg_cb) &&
+ (skb_len > card->options.rx_sg_cb &&
!atomic_read(&card->force_alloc_skb) &&
!IS_OSN(card));
@@ -5447,7 +5447,6 @@
{
int work_done = 0;
- WARN_ON_ONCE(!budget);
*done = false;
while (budget) {
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 692bd26..9972d96 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -1707,15 +1707,14 @@
QETH_CARD_TEXT(card, 2, "vniccsch");
- /* do not change anything if BridgePort is enabled */
- if (qeth_bridgeport_is_in_use(card))
- return -EBUSY;
-
/* check if characteristic and enable/disable are supported */
if (!(card->options.vnicc.sup_chars & vnicc) ||
!(card->options.vnicc.set_char_sup & vnicc))
return -EOPNOTSUPP;
+ if (qeth_bridgeport_is_in_use(card))
+ return -EBUSY;
+
/* set enable/disable command and store wanted characteristic */
if (state) {
cmd = IPA_VNICC_ENABLE;
@@ -1761,14 +1760,13 @@
QETH_CARD_TEXT(card, 2, "vniccgch");
- /* do not get anything if BridgePort is enabled */
- if (qeth_bridgeport_is_in_use(card))
- return -EBUSY;
-
/* check if characteristic is supported */
if (!(card->options.vnicc.sup_chars & vnicc))
return -EOPNOTSUPP;
+ if (qeth_bridgeport_is_in_use(card))
+ return -EBUSY;
+
/* if card is ready, query current VNICC state */
if (qeth_card_hw_is_reachable(card))
rc = qeth_l2_vnicc_query_chars(card);
@@ -1786,15 +1784,14 @@
QETH_CARD_TEXT(card, 2, "vniccsto");
- /* do not change anything if BridgePort is enabled */
- if (qeth_bridgeport_is_in_use(card))
- return -EBUSY;
-
/* check if characteristic and set_timeout are supported */
if (!(card->options.vnicc.sup_chars & QETH_VNICC_LEARNING) ||
!(card->options.vnicc.getset_timeout_sup & QETH_VNICC_LEARNING))
return -EOPNOTSUPP;
+ if (qeth_bridgeport_is_in_use(card))
+ return -EBUSY;
+
/* do we need to do anything? */
if (card->options.vnicc.learning_timeout == timeout)
return rc;
@@ -1823,14 +1820,14 @@
QETH_CARD_TEXT(card, 2, "vniccgto");
- /* do not get anything if BridgePort is enabled */
- if (qeth_bridgeport_is_in_use(card))
- return -EBUSY;
-
/* check if characteristic and get_timeout are supported */
if (!(card->options.vnicc.sup_chars & QETH_VNICC_LEARNING) ||
!(card->options.vnicc.getset_timeout_sup & QETH_VNICC_LEARNING))
return -EOPNOTSUPP;
+
+ if (qeth_bridgeport_is_in_use(card))
+ return -EBUSY;
+
/* if card is ready, get timeout. Otherwise, just return stored value */
*timeout = card->options.vnicc.learning_timeout;
if (qeth_card_hw_is_reachable(card))
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 7d26b4b..36deef6 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4142,7 +4142,6 @@
goto out;
}
- path->leave_spinning = 1;
ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
if (ret < 0)
goto out;
@@ -4294,7 +4293,6 @@
root == fs_info->tree_root)) {
struct btrfs_ref ref = { 0 };
- btrfs_set_path_blocking(path);
bytes_deleted += extent_num_bytes;
btrfs_init_generic_ref(&ref, BTRFS_DROP_DELAYED_REF,
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index db1ef14..2c449ae 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -311,8 +311,10 @@
struct extent_crypt_result ecr;
int rc = 0;
- BUG_ON(!crypt_stat || !crypt_stat->tfm
- || !(crypt_stat->flags & ECRYPTFS_STRUCT_INITIALIZED));
+ if (!crypt_stat || !crypt_stat->tfm
+ || !(crypt_stat->flags & ECRYPTFS_STRUCT_INITIALIZED))
+ return -EINVAL;
+
if (unlikely(ecryptfs_verbosity > 0)) {
ecryptfs_printk(KERN_DEBUG, "Key size [%zd]; key:\n",
crypt_stat->key_size);
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index 1c1a56b..e6ac78c 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -8,7 +8,7 @@
* Copyright (C) 2004-2008 International Business Machines Corp.
* Author(s): Michael A. Halcrow <mahalcro@us.ibm.com>
* Trevor S. Highland <trevor.highland@gmail.com>
- * Tyler Hicks <tyhicks@ou.edu>
+ * Tyler Hicks <code@tyhicks.com>
*/
#ifndef ECRYPTFS_KERNEL_H
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index 7d326aa..af3eb02 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -1304,7 +1304,7 @@
printk(KERN_WARNING "Tag 1 packet contains key larger "
"than ECRYPTFS_MAX_ENCRYPTED_KEY_BYTES\n");
rc = -EINVAL;
- goto out;
+ goto out_free;
}
memcpy((*new_auth_tok)->session_key.encrypted_key,
&data[(*packet_size)], (body_size - (ECRYPTFS_SIG_SIZE + 2)));
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index b8a7ce3..e63259f 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -7,7 +7,7 @@
* Copyright (C) 2004-2007 International Business Machines Corp.
* Author(s): Michael A. Halcrow <mahalcro@us.ibm.com>
* Michael C. Thompson <mcthomps@us.ibm.com>
- * Tyler Hicks <tyhicks@ou.edu>
+ * Tyler Hicks <code@tyhicks.com>
*/
#include <linux/dcache.h>
diff --git a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c
index d668e60..8646ba7 100644
--- a/fs/ecryptfs/messaging.c
+++ b/fs/ecryptfs/messaging.c
@@ -4,7 +4,7 @@
*
* Copyright (C) 2004-2008 International Business Machines Corp.
* Author(s): Michael A. Halcrow <mhalcrow@us.ibm.com>
- * Tyler Hicks <tyhicks@ou.edu>
+ * Tyler Hicks <code@tyhicks.com>
*/
#include <linux/sched.h>
#include <linux/slab.h>
@@ -379,6 +379,7 @@
* ecryptfs_message_buf_len),
GFP_KERNEL);
if (!ecryptfs_msg_ctx_arr) {
+ kfree(ecryptfs_daemon_hash);
rc = -ENOMEM;
goto out;
}
diff --git a/fs/pipe.c b/fs/pipe.c
index 5a34d6c..2144507 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -722,9 +722,10 @@
if (file->f_mode & FMODE_WRITE)
pipe->writers--;
- if (pipe->readers || pipe->writers) {
- wake_up_interruptible_sync_poll(&pipe->rd_wait, EPOLLIN | EPOLLRDNORM | EPOLLERR | EPOLLHUP);
- wake_up_interruptible_sync_poll(&pipe->wr_wait, EPOLLOUT | EPOLLWRNORM | EPOLLERR | EPOLLHUP);
+ /* Was that the last reader or writer, but not the other side? */
+ if (!pipe->readers != !pipe->writers) {
+ wake_up_interruptible_all(&pipe->rd_wait);
+ wake_up_interruptible_all(&pipe->wr_wait);
kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
}
@@ -1026,8 +1027,8 @@
static void wake_up_partner(struct pipe_inode_info *pipe)
{
- wake_up_interruptible(&pipe->rd_wait);
- wake_up_interruptible(&pipe->wr_wait);
+ wake_up_interruptible_all(&pipe->rd_wait);
+ wake_up_interruptible_all(&pipe->wr_wait);
}
static int fifo_open(struct inode *inode, struct file *filp)
@@ -1144,7 +1145,7 @@
err_wr:
if (!--pipe->writers)
- wake_up_interruptible(&pipe->rd_wait);
+ wake_up_interruptible_all(&pipe->rd_wait);
ret = -ERESTARTSYS;
goto err;
@@ -1271,8 +1272,9 @@
pipe->max_usage = nr_slots;
pipe->tail = tail;
pipe->head = head;
- wake_up_interruptible_all(&pipe->rd_wait);
- wake_up_interruptible_all(&pipe->wr_wait);
+
+ /* This might have made more room for writers */
+ wake_up_interruptible(&pipe->wr_wait);
return pipe->max_usage * PAGE_SIZE;
out_revert_acct:
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 5867777..8e8be98 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -753,6 +753,7 @@
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_runtime_gpes(void))
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_wakeup_gpes(void))
ACPI_HW_DEPENDENT_RETURN_UINT32(u32 acpi_any_gpe_status_set(void))
+ACPI_HW_DEPENDENT_RETURN_UINT32(u32 acpi_any_fixed_event_status_set(void))
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_get_gpe_device(u32 gpe_index,
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 11083d8..df2475b 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -248,15 +248,6 @@
} _sifields;
} compat_siginfo_t;
-/*
- * These functions operate on 32- or 64-bit specs depending on
- * COMPAT_USE_64BIT_TIME, hence the void user pointer arguments.
- */
-extern int compat_get_timespec(struct timespec *, const void __user *);
-extern int compat_put_timespec(const struct timespec *, void __user *);
-extern int compat_get_timeval(struct timeval *, const void __user *);
-extern int compat_put_timeval(const struct timeval *, void __user *);
-
struct compat_iovec {
compat_uptr_t iov_base;
compat_size_t iov_len;
@@ -416,26 +407,6 @@
int get_compat_sigevent(struct sigevent *event,
const struct compat_sigevent __user *u_event);
-static inline int old_timeval32_compare(struct old_timeval32 *lhs,
- struct old_timeval32 *rhs)
-{
- if (lhs->tv_sec < rhs->tv_sec)
- return -1;
- if (lhs->tv_sec > rhs->tv_sec)
- return 1;
- return lhs->tv_usec - rhs->tv_usec;
-}
-
-static inline int old_timespec32_compare(struct old_timespec32 *lhs,
- struct old_timespec32 *rhs)
-{
- if (lhs->tv_sec < rhs->tv_sec)
- return -1;
- if (lhs->tv_sec > rhs->tv_sec)
- return 1;
- return lhs->tv_nsec - rhs->tv_nsec;
-}
-
extern int get_compat_sigset(sigset_t *set, const compat_sigset_t __user *compat);
/*
diff --git a/include/linux/intel-svm.h b/include/linux/intel-svm.h
index 94f047a..d7c403d 100644
--- a/include/linux/intel-svm.h
+++ b/include/linux/intel-svm.h
@@ -122,7 +122,7 @@
BUG();
}
-static int intel_svm_is_pasid_valid(struct device *dev, int pasid)
+static inline int intel_svm_is_pasid_valid(struct device *dev, int pasid)
{
return -EINVAL;
}
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index b2bb44f..d1fb051 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -66,33 +66,15 @@
*/
#define ktime_sub_ns(kt, nsval) ((kt) - (nsval))
-/* convert a timespec to ktime_t format: */
-static inline ktime_t timespec_to_ktime(struct timespec ts)
-{
- return ktime_set(ts.tv_sec, ts.tv_nsec);
-}
-
/* convert a timespec64 to ktime_t format: */
static inline ktime_t timespec64_to_ktime(struct timespec64 ts)
{
return ktime_set(ts.tv_sec, ts.tv_nsec);
}
-/* convert a timeval to ktime_t format: */
-static inline ktime_t timeval_to_ktime(struct timeval tv)
-{
- return ktime_set(tv.tv_sec, tv.tv_usec * NSEC_PER_USEC);
-}
-
-/* Map the ktime_t to timespec conversion to ns_to_timespec function */
-#define ktime_to_timespec(kt) ns_to_timespec((kt))
-
/* Map the ktime_t to timespec conversion to ns_to_timespec function */
#define ktime_to_timespec64(kt) ns_to_timespec64((kt))
-/* Map the ktime_t to timeval conversion to ns_to_timeval function */
-#define ktime_to_timeval(kt) ns_to_timeval((kt))
-
/* Convert ktime_t to nanoseconds */
static inline s64 ktime_to_ns(const ktime_t kt)
{
@@ -216,25 +198,6 @@
extern ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs);
/**
- * ktime_to_timespec_cond - convert a ktime_t variable to timespec
- * format only if the variable contains data
- * @kt: the ktime_t variable to convert
- * @ts: the timespec variable to store the result in
- *
- * Return: %true if there was a successful conversion, %false if kt was 0.
- */
-static inline __must_check bool ktime_to_timespec_cond(const ktime_t kt,
- struct timespec *ts)
-{
- if (kt) {
- *ts = ktime_to_timespec(kt);
- return true;
- } else {
- return false;
- }
-}
-
-/**
* ktime_to_timespec64_cond - convert a ktime_t variable to timespec64
* format only if the variable contains data
* @kt: the ktime_t variable to convert
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index ff8c9d5..bfdf415 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -688,7 +688,10 @@
u8 nic_rx_multi_path_tirs[0x1];
u8 nic_rx_multi_path_tirs_fts[0x1];
u8 allow_sniffer_and_nic_rx_shared_tir[0x1];
- u8 reserved_at_3[0x1d];
+ u8 reserved_at_3[0x4];
+ u8 sw_owner_reformat_supported[0x1];
+ u8 reserved_at_8[0x18];
+
u8 encap_general_header[0x1];
u8 reserved_at_21[0xa];
u8 log_max_packet_reformat_context[0x5];
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 9f1f633..6c3f703 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -72,6 +72,8 @@
#define NET_RX_SUCCESS 0 /* keep 'em coming, baby */
#define NET_RX_DROP 1 /* packet dropped */
+#define MAX_NEST_DEV 8
+
/*
* Transmit return codes: transmit return codes originate from three different
* namespaces:
@@ -4389,11 +4391,8 @@
ldev; \
ldev = netdev_lower_get_next(dev, &(iter)))
-struct net_device *netdev_all_lower_get_next(struct net_device *dev,
+struct net_device *netdev_next_lower_dev_rcu(struct net_device *dev,
struct list_head **iter);
-struct net_device *netdev_all_lower_get_next_rcu(struct net_device *dev,
- struct list_head **iter);
-
int netdev_walk_all_lower_dev(struct net_device *dev,
int (*fn)(struct net_device *lower_dev,
void *data),
diff --git a/include/linux/rculist_nulls.h b/include/linux/rculist_nulls.h
index e5b7520..9670b54 100644
--- a/include/linux/rculist_nulls.h
+++ b/include/linux/rculist_nulls.h
@@ -145,6 +145,13 @@
}
}
+/* after that hlist_nulls_del will work */
+static inline void hlist_nulls_add_fake(struct hlist_nulls_node *n)
+{
+ n->pprev = &n->next;
+ n->next = (struct hlist_nulls_node *)NULLS_MARKER(NULL);
+}
+
/**
* hlist_nulls_for_each_entry_rcu - iterate over rcu list of given type
* @tpos: the type * to use as a loop cursor.
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index ca8806b..5b50278 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -611,9 +611,15 @@
* @next: Next buffer in list
* @prev: Previous buffer in list
* @tstamp: Time we arrived/left
+ * @skb_mstamp_ns: (aka @tstamp) earliest departure time; start point
+ * for retransmit timer
* @rbnode: RB tree node, alternative to next/prev for netem/tcp
+ * @list: queue head
* @sk: Socket we are owned by
+ * @ip_defrag_offset: (aka @sk) alternate use of @sk, used in
+ * fragmentation management
* @dev: Device we arrived on/are leaving by
+ * @dev_scratch: (aka @dev) alternate use of @dev when @dev would be %NULL
* @cb: Control buffer. Free for use by every layer. Put private vars here
* @_skb_refdst: destination entry (with norefcount bit)
* @sp: the security path, used for xfrm
@@ -632,6 +638,9 @@
* @pkt_type: Packet class
* @fclone: skbuff clone status
* @ipvs_property: skbuff is owned by ipvs
+ * @inner_protocol_type: whether the inner protocol is
+ * ENCAP_TYPE_ETHER or ENCAP_TYPE_IPPROTO
+ * @remcsum_offload: remote checksum offload is enabled
* @offload_fwd_mark: Packet was L2-forwarded in hardware
* @offload_l3_fwd_mark: Packet was L3-forwarded in hardware
* @tc_skip_classify: do not classify packet. set by IFB device
@@ -650,6 +659,8 @@
* @tc_index: Traffic control index
* @hash: the packet hash
* @queue_mapping: Queue mapping for multiqueue devices
+ * @head_frag: skb was allocated from page fragments,
+ * not allocated by kmalloc() or vmalloc().
* @pfmemalloc: skbuff was allocated from PFMEMALLOC reserves
* @active_extensions: active extensions (skb_ext_id types)
* @ndisc_nodetype: router type (from link layer)
@@ -660,15 +671,28 @@
* @wifi_acked_valid: wifi_acked was set
* @wifi_acked: whether frame was acked on wifi or not
* @no_fcs: Request NIC to treat last 4 bytes as Ethernet FCS
+ * @encapsulation: indicates the inner headers in the skbuff are valid
+ * @encap_hdr_csum: software checksum is needed
+ * @csum_valid: checksum is already valid
* @csum_not_inet: use CRC32c to resolve CHECKSUM_PARTIAL
+ * @csum_complete_sw: checksum was completed by software
+ * @csum_level: indicates the number of consecutive checksums found in
+ * the packet minus one that have been verified as
+ * CHECKSUM_UNNECESSARY (max 3)
* @dst_pending_confirm: need to confirm neighbour
* @decrypted: Decrypted SKB
* @napi_id: id of the NAPI struct this skb came from
+ * @sender_cpu: (aka @napi_id) source CPU in XPS
* @secmark: security marking
* @mark: Generic packet mark
+ * @reserved_tailroom: (aka @mark) number of bytes of free space available
+ * at the tail of an sk_buff
+ * @vlan_present: VLAN tag is present
* @vlan_proto: vlan encapsulation protocol
* @vlan_tci: vlan tag control information
* @inner_protocol: Protocol (encapsulation)
+ * @inner_ipproto: (aka @inner_protocol) stores ipproto when
+ * skb->inner_protocol_type == ENCAP_TYPE_IPPROTO;
* @inner_transport_header: Inner transport layer header (encapsulation)
* @inner_network_header: Network layer header (encapsulation)
* @inner_mac_header: Link layer header (encapsulation)
@@ -750,7 +774,9 @@
#endif
#define CLONED_OFFSET() offsetof(struct sk_buff, __cloned_offset)
+ /* private: */
__u8 __cloned_offset[0];
+ /* public: */
__u8 cloned:1,
nohdr:1,
fclone:2,
@@ -775,7 +801,9 @@
#endif
#define PKT_TYPE_OFFSET() offsetof(struct sk_buff, __pkt_type_offset)
+ /* private: */
__u8 __pkt_type_offset[0];
+ /* public: */
__u8 pkt_type:3;
__u8 ignore_df:1;
__u8 nf_trace:1;
@@ -798,7 +826,9 @@
#define PKT_VLAN_PRESENT_BIT 0
#endif
#define PKT_VLAN_PRESENT_OFFSET() offsetof(struct sk_buff, __pkt_vlan_present_offset)
+ /* private: */
__u8 __pkt_vlan_present_offset[0];
+ /* public: */
__u8 vlan_present:1;
__u8 csum_complete_sw:1;
__u8 csum_level:2;
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index cde3dc1..046bb94 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -64,6 +64,9 @@
size_t size, enum dma_data_direction dir,
enum dma_sync_target target);
+dma_addr_t swiotlb_map(struct device *dev, phys_addr_t phys,
+ size_t size, enum dma_data_direction dir, unsigned long attrs);
+
#ifdef CONFIG_SWIOTLB
extern enum swiotlb_force swiotlb_force;
extern phys_addr_t io_tlb_start, io_tlb_end;
@@ -73,8 +76,6 @@
return paddr >= io_tlb_start && paddr < io_tlb_end;
}
-bool swiotlb_map(struct device *dev, phys_addr_t *phys, dma_addr_t *dma_addr,
- size_t size, enum dma_data_direction dir, unsigned long attrs);
void __init swiotlb_exit(void);
unsigned int swiotlb_max_segment(void);
size_t swiotlb_max_mapping_size(struct device *dev);
@@ -85,12 +86,6 @@
{
return false;
}
-static inline bool swiotlb_map(struct device *dev, phys_addr_t *phys,
- dma_addr_t *dma_addr, size_t size, enum dma_data_direction dir,
- unsigned long attrs)
-{
- return false;
-}
static inline void swiotlb_exit(void)
{
}
diff --git a/include/linux/time32.h b/include/linux/time32.h
index cad4c31..cf9320c 100644
--- a/include/linux/time32.h
+++ b/include/linux/time32.h
@@ -12,8 +12,6 @@
#include <linux/time64.h>
#include <linux/timex.h>
-#define TIME_T_MAX (__kernel_old_time_t)((1UL << ((sizeof(__kernel_old_time_t) << 3) - 1)) - 1)
-
typedef s32 old_time32_t;
struct old_timespec32 {
@@ -73,162 +71,12 @@
int get_old_timex32(struct __kernel_timex *, const struct old_timex32 __user *);
int put_old_timex32(struct old_timex32 __user *, const struct __kernel_timex *);
-#if __BITS_PER_LONG == 64
-
-/* timespec64 is defined as timespec here */
-static inline struct timespec timespec64_to_timespec(const struct timespec64 ts64)
-{
- return *(const struct timespec *)&ts64;
-}
-
-static inline struct timespec64 timespec_to_timespec64(const struct timespec ts)
-{
- return *(const struct timespec64 *)&ts;
-}
-
-#else
-static inline struct timespec timespec64_to_timespec(const struct timespec64 ts64)
-{
- struct timespec ret;
-
- ret.tv_sec = (time_t)ts64.tv_sec;
- ret.tv_nsec = ts64.tv_nsec;
- return ret;
-}
-
-static inline struct timespec64 timespec_to_timespec64(const struct timespec ts)
-{
- struct timespec64 ret;
-
- ret.tv_sec = ts.tv_sec;
- ret.tv_nsec = ts.tv_nsec;
- return ret;
-}
-#endif
-
-static inline int timespec_equal(const struct timespec *a,
- const struct timespec *b)
-{
- return (a->tv_sec == b->tv_sec) && (a->tv_nsec == b->tv_nsec);
-}
-
-/*
- * lhs < rhs: return <0
- * lhs == rhs: return 0
- * lhs > rhs: return >0
- */
-static inline int timespec_compare(const struct timespec *lhs, const struct timespec *rhs)
-{
- if (lhs->tv_sec < rhs->tv_sec)
- return -1;
- if (lhs->tv_sec > rhs->tv_sec)
- return 1;
- return lhs->tv_nsec - rhs->tv_nsec;
-}
-
-/*
- * Returns true if the timespec is norm, false if denorm:
- */
-static inline bool timespec_valid(const struct timespec *ts)
-{
- /* Dates before 1970 are bogus */
- if (ts->tv_sec < 0)
- return false;
- /* Can't have more nanoseconds then a second */
- if ((unsigned long)ts->tv_nsec >= NSEC_PER_SEC)
- return false;
- return true;
-}
-
/**
- * timespec_to_ns - Convert timespec to nanoseconds
- * @ts: pointer to the timespec variable to be converted
- *
- * Returns the scalar nanosecond representation of the timespec
- * parameter.
- */
-static inline s64 timespec_to_ns(const struct timespec *ts)
-{
- return ((s64) ts->tv_sec * NSEC_PER_SEC) + ts->tv_nsec;
-}
-
-/**
- * ns_to_timespec - Convert nanoseconds to timespec
- * @nsec: the nanoseconds value to be converted
- *
- * Returns the timespec representation of the nsec parameter.
- */
-extern struct timespec ns_to_timespec(const s64 nsec);
-
-/**
- * timespec_add_ns - Adds nanoseconds to a timespec
- * @a: pointer to timespec to be incremented
- * @ns: unsigned nanoseconds value to be added
- *
- * This must always be inlined because its used from the x86-64 vdso,
- * which cannot call other kernel functions.
- */
-static __always_inline void timespec_add_ns(struct timespec *a, u64 ns)
-{
- a->tv_sec += __iter_div_u64_rem(a->tv_nsec + ns, NSEC_PER_SEC, &ns);
- a->tv_nsec = ns;
-}
-
-static inline unsigned long mktime(const unsigned int year,
- const unsigned int mon, const unsigned int day,
- const unsigned int hour, const unsigned int min,
- const unsigned int sec)
-{
- return mktime64(year, mon, day, hour, min, sec);
-}
-
-static inline bool timeval_valid(const struct timeval *tv)
-{
- /* Dates before 1970 are bogus */
- if (tv->tv_sec < 0)
- return false;
-
- /* Can't have more microseconds then a second */
- if (tv->tv_usec < 0 || tv->tv_usec >= USEC_PER_SEC)
- return false;
-
- return true;
-}
-
-/**
- * timeval_to_ns - Convert timeval to nanoseconds
- * @ts: pointer to the timeval variable to be converted
- *
- * Returns the scalar nanosecond representation of the timeval
- * parameter.
- */
-static inline s64 timeval_to_ns(const struct timeval *tv)
-{
- return ((s64) tv->tv_sec * NSEC_PER_SEC) +
- tv->tv_usec * NSEC_PER_USEC;
-}
-
-/**
- * ns_to_timeval - Convert nanoseconds to timeval
+ * ns_to_kernel_old_timeval - Convert nanoseconds to timeval
* @nsec: the nanoseconds value to be converted
*
* Returns the timeval representation of the nsec parameter.
*/
-extern struct timeval ns_to_timeval(const s64 nsec);
extern struct __kernel_old_timeval ns_to_kernel_old_timeval(s64 nsec);
-/*
- * Old names for the 32-bit time_t interfaces, these will be removed
- * when everything uses the new names.
- */
-#define compat_time_t old_time32_t
-#define compat_timeval old_timeval32
-#define compat_timespec old_timespec32
-#define compat_itimerspec old_itimerspec32
-#define ns_to_compat_timeval ns_to_old_timeval32
-#define get_compat_itimerspec64 get_old_itimerspec32
-#define put_compat_itimerspec64 put_old_itimerspec32
-#define compat_get_timespec64 get_old_timespec32
-#define compat_put_timespec64 put_old_timespec32
-
#endif
diff --git a/include/linux/timekeeping32.h b/include/linux/timekeeping32.h
index cc59cc9..266017f 100644
--- a/include/linux/timekeeping32.h
+++ b/include/linux/timekeeping32.h
@@ -11,36 +11,4 @@
return ktime_get_real_seconds();
}
-static inline void getnstimeofday(struct timespec *ts)
-{
- struct timespec64 ts64;
-
- ktime_get_real_ts64(&ts64);
- *ts = timespec64_to_timespec(ts64);
-}
-
-static inline void ktime_get_ts(struct timespec *ts)
-{
- struct timespec64 ts64;
-
- ktime_get_ts64(&ts64);
- *ts = timespec64_to_timespec(ts64);
-}
-
-static inline void getrawmonotonic(struct timespec *ts)
-{
- struct timespec64 ts64;
-
- ktime_get_raw_ts64(&ts64);
- *ts = timespec64_to_timespec(ts64);
-}
-
-static inline void getboottime(struct timespec *ts)
-{
- struct timespec64 ts64;
-
- getboottime64(&ts64);
- *ts = timespec64_to_timespec(ts64);
-}
-
#endif
diff --git a/include/linux/types.h b/include/linux/types.h
index eb870ad..d3021c8 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -65,11 +65,6 @@
typedef __kernel_ptrdiff_t ptrdiff_t;
#endif
-#ifndef _TIME_T
-#define _TIME_T
-typedef __kernel_old_time_t time_t;
-#endif
-
#ifndef _CLOCK_T
#define _CLOCK_T
typedef __kernel_clock_t clock_t;
diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h
index e9391e8..6283839 100644
--- a/include/net/flow_dissector.h
+++ b/include/net/flow_dissector.h
@@ -5,6 +5,7 @@
#include <linux/types.h>
#include <linux/in6.h>
#include <linux/siphash.h>
+#include <linux/string.h>
#include <uapi/linux/if_ether.h>
struct sk_buff;
@@ -348,4 +349,12 @@
void *data_end;
};
+static inline void
+flow_dissector_init_keys(struct flow_dissector_key_control *key_control,
+ struct flow_dissector_key_basic *key_basic)
+{
+ memset(key_control, 0, sizeof(*key_control));
+ memset(key_basic, 0, sizeof(*key_basic));
+}
+
#endif
diff --git a/include/net/sock.h b/include/net/sock.h
index 02162b0..3285645 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -117,19 +117,26 @@
* struct sock_common - minimal network layer representation of sockets
* @skc_daddr: Foreign IPv4 addr
* @skc_rcv_saddr: Bound local IPv4 addr
+ * @skc_addrpair: 8-byte-aligned __u64 union of @skc_daddr & @skc_rcv_saddr
* @skc_hash: hash value used with various protocol lookup tables
* @skc_u16hashes: two u16 hash values used by UDP lookup tables
* @skc_dport: placeholder for inet_dport/tw_dport
* @skc_num: placeholder for inet_num/tw_num
+ * @skc_portpair: __u32 union of @skc_dport & @skc_num
* @skc_family: network address family
* @skc_state: Connection state
* @skc_reuse: %SO_REUSEADDR setting
* @skc_reuseport: %SO_REUSEPORT setting
+ * @skc_ipv6only: socket is IPV6 only
+ * @skc_net_refcnt: socket is using net ref counting
* @skc_bound_dev_if: bound device index if != 0
* @skc_bind_node: bind hash linkage for various protocol lookup tables
* @skc_portaddr_node: second hash linkage for UDP/UDP-Lite protocol
* @skc_prot: protocol handlers inside a network family
* @skc_net: reference to the network namespace of this socket
+ * @skc_v6_daddr: IPV6 destination address
+ * @skc_v6_rcv_saddr: IPV6 source address
+ * @skc_cookie: socket's cookie value
* @skc_node: main hash linkage for various protocol lookup tables
* @skc_nulls_node: main hash linkage for TCP/UDP/UDP-Lite protocol
* @skc_tx_queue_mapping: tx queue number for this connection
@@ -137,7 +144,15 @@
* @skc_flags: place holder for sk_flags
* %SO_LINGER (l_onoff), %SO_BROADCAST, %SO_KEEPALIVE,
* %SO_OOBINLINE settings, %SO_TIMESTAMPING settings
+ * @skc_listener: connection request listener socket (aka rsk_listener)
+ * [union with @skc_flags]
+ * @skc_tw_dr: (aka tw_dr) ptr to &struct inet_timewait_death_row
+ * [union with @skc_flags]
* @skc_incoming_cpu: record/match cpu processing incoming packets
+ * @skc_rcv_wnd: (aka rsk_rcv_wnd) TCP receive window size (possibly scaled)
+ * [union with @skc_incoming_cpu]
+ * @skc_tw_rcv_nxt: (aka tw_rcv_nxt) TCP window next expected seq number
+ * [union with @skc_incoming_cpu]
* @skc_refcnt: reference count
*
* This is the minimal network layer representation of sockets, the header
@@ -245,6 +260,7 @@
* @sk_dst_cache: destination cache
* @sk_dst_pending_confirm: need to confirm neighbour
* @sk_policy: flow policy
+ * @sk_rx_skb_cache: cache copy of recently accessed RX skb
* @sk_receive_queue: incoming packets
* @sk_wmem_alloc: transmit queue bytes committed
* @sk_tsq_flags: TCP Small Queues flags
@@ -265,6 +281,8 @@
* @sk_no_check_rx: allow zero checksum in RX packets
* @sk_route_caps: route capabilities (e.g. %NETIF_F_TSO)
* @sk_route_nocaps: forbidden route capabilities (e.g NETIF_F_GSO_MASK)
+ * @sk_route_forced_caps: static, forced route capabilities
+ * (set in tcp_init_sock())
* @sk_gso_type: GSO type (e.g. %SKB_GSO_TCPV4)
* @sk_gso_max_size: Maximum GSO segment size to build
* @sk_gso_max_segs: Maximum number of GSO segments
@@ -303,6 +321,8 @@
* @sk_frag: cached page frag
* @sk_peek_off: current peek_offset value
* @sk_send_head: front of stuff to transmit
+ * @tcp_rtx_queue: TCP re-transmit queue [union with @sk_send_head]
+ * @sk_tx_skb_cache: cache copy of recently accessed TX skb
* @sk_security: used by security modules
* @sk_mark: generic packet mark
* @sk_cgrp_data: cgroup data for this cgroup
@@ -313,11 +333,14 @@
* @sk_write_space: callback to indicate there is bf sending space available
* @sk_error_report: callback to indicate errors (e.g. %MSG_ERRQUEUE)
* @sk_backlog_rcv: callback to process the backlog
+ * @sk_validate_xmit_skb: ptr to an optional validate function
* @sk_destruct: called at sock freeing time, i.e. when all refcnt == 0
* @sk_reuseport_cb: reuseport group container
+ * @sk_bpf_storage: ptr to cache and control for bpf_sk_storage
* @sk_rcu: used during RCU grace period
* @sk_clockid: clockid used by time-based scheduling (SO_TXTIME)
* @sk_txtime_deadline_mode: set deadline mode for SO_TXTIME
+ * @sk_txtime_report_errors: set report errors mode for SO_TXTIME
* @sk_txtime_unused: unused txtime flags
*/
struct sock {
@@ -393,7 +416,9 @@
struct sk_filter __rcu *sk_filter;
union {
struct socket_wq __rcu *sk_wq;
+ /* private: */
struct socket_wq *sk_wq_raw;
+ /* public: */
};
#ifdef CONFIG_XFRM
struct xfrm_policy __rcu *sk_policy[2];
@@ -2017,7 +2042,7 @@
* sk_wmem_alloc_get - returns write allocations
* @sk: socket
*
- * Returns sk_wmem_alloc minus initial offset of one
+ * Return: sk_wmem_alloc minus initial offset of one
*/
static inline int sk_wmem_alloc_get(const struct sock *sk)
{
@@ -2028,7 +2053,7 @@
* sk_rmem_alloc_get - returns read allocations
* @sk: socket
*
- * Returns sk_rmem_alloc
+ * Return: sk_rmem_alloc
*/
static inline int sk_rmem_alloc_get(const struct sock *sk)
{
@@ -2039,7 +2064,7 @@
* sk_has_allocations - check if allocations are outstanding
* @sk: socket
*
- * Returns true if socket has write or read allocations
+ * Return: true if socket has write or read allocations
*/
static inline bool sk_has_allocations(const struct sock *sk)
{
@@ -2050,7 +2075,7 @@
* skwq_has_sleeper - check if there are any waiting processes
* @wq: struct socket_wq
*
- * Returns true if socket_wq has waiting processes
+ * Return: true if socket_wq has waiting processes
*
* The purpose of the skwq_has_sleeper and sock_poll_wait is to wrap the memory
* barrier call. They were added due to the race found within the tcp code.
@@ -2238,6 +2263,9 @@
* gfpflags_allow_blocking() isn't enough here as direct reclaim may nest
* inside other socket operations and end up recursing into sk_page_frag()
* while it's already in use.
+ *
+ * Return: a per task page_frag if context allows that,
+ * otherwise a per socket one.
*/
static inline struct page_frag *sk_page_frag(struct sock *sk)
{
@@ -2432,6 +2460,7 @@
&skb_shinfo(skb)->tskey);
}
+DECLARE_STATIC_KEY_FALSE(tcp_rx_skb_cache_key);
/**
* sk_eat_skb - Release a skb if it is no longer needed
* @sk: socket to eat this skb from
@@ -2440,7 +2469,6 @@
* This routine must be called with interrupts disabled or with the socket
* locked so that the sk_buff queue operation is ok.
*/
-DECLARE_STATIC_KEY_FALSE(tcp_rx_skb_cache_key);
static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb)
{
__skb_unlink(skb, &sk->sk_receive_queue);
diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h
index 40ab204..a36b722 100644
--- a/include/sound/rawmidi.h
+++ b/include/sound/rawmidi.h
@@ -77,9 +77,9 @@
struct list_head list; /* list of all substream for given stream */
int stream; /* direction */
int number; /* substream number */
- unsigned int opened: 1, /* open flag */
- append: 1, /* append flag (merge more streams) */
- active_sensing: 1; /* send active sensing when close */
+ bool opened; /* open flag */
+ bool append; /* append flag (merge more streams) */
+ bool active_sensing; /* send active sensing when close */
int use_count; /* use counter (for output) */
size_t bytes;
struct snd_rawmidi *rmidi;
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 2a306c6..1b6afbc 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -392,8 +392,6 @@
struct snd_ctl_elem_value *ucontrol);
int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
-int snd_soc_dapm_put_enum_double_locked(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol);
int snd_soc_dapm_info_pin_switch(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo);
int snd_soc_dapm_get_pin_switch(struct snd_kcontrol *kcontrol,
diff --git a/include/uapi/asm-generic/posix_types.h b/include/uapi/asm-generic/posix_types.h
index 2f9c805..b5f7594 100644
--- a/include/uapi/asm-generic/posix_types.h
+++ b/include/uapi/asm-generic/posix_types.h
@@ -87,7 +87,9 @@
typedef __kernel_long_t __kernel_off_t;
typedef long long __kernel_loff_t;
typedef __kernel_long_t __kernel_old_time_t;
+#ifndef __KERNEL__
typedef __kernel_long_t __kernel_time_t;
+#endif
typedef long long __kernel_time64_t;
typedef __kernel_long_t __kernel_clock_t;
typedef int __kernel_timer_t;
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index f1d74a2..22f2352 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -1045,9 +1045,9 @@
* supports redirection to the egress interface, and accepts no
* flag at all.
*
- * The same effect can be attained with the more generic
- * **bpf_redirect_map**\ (), which requires specific maps to be
- * used but offers better performance.
+ * The same effect can also be attained with the more generic
+ * **bpf_redirect_map**\ (), which uses a BPF map to store the
+ * redirect target instead of providing it directly to the helper.
* Return
* For XDP, the helper returns **XDP_REDIRECT** on success or
* **XDP_ABORTED** on error. For other program types, the values
@@ -1611,13 +1611,11 @@
* the caller. Any higher bits in the *flags* argument must be
* unset.
*
- * When used to redirect packets to net devices, this helper
- * provides a high performance increase over **bpf_redirect**\ ().
- * This is due to various implementation details of the underlying
- * mechanisms, one of which is the fact that **bpf_redirect_map**\
- * () tries to send packet as a "bulk" to the device.
+ * See also bpf_redirect(), which only supports redirecting to an
+ * ifindex, but doesn't require a map to do so.
* Return
- * **XDP_REDIRECT** on success, or **XDP_ABORTED** on error.
+ * **XDP_REDIRECT** on success, or the value of the two lower bits
+ * of the **flags* argument on error.
*
* int bpf_sk_redirect_map(struct sk_buff *skb, struct bpf_map *map, u32 key, u64 flags)
* Description
diff --git a/include/uapi/linux/netfilter/nf_conntrack_common.h b/include/uapi/linux/netfilter/nf_conntrack_common.h
index 336014b..b6f0bb1 100644
--- a/include/uapi/linux/netfilter/nf_conntrack_common.h
+++ b/include/uapi/linux/netfilter/nf_conntrack_common.h
@@ -97,6 +97,15 @@
IPS_UNTRACKED_BIT = 12,
IPS_UNTRACKED = (1 << IPS_UNTRACKED_BIT),
+#ifdef __KERNEL__
+ /* Re-purposed for in-kernel use:
+ * Tags a conntrack entry that clashed with an existing entry
+ * on insert.
+ */
+ IPS_NAT_CLASH_BIT = IPS_UNTRACKED_BIT,
+ IPS_NAT_CLASH = IPS_UNTRACKED,
+#endif
+
/* Conntrack got a helper explicitly attached via CT target. */
IPS_HELPER_BIT = 13,
IPS_HELPER = (1 << IPS_HELPER_BIT),
@@ -110,7 +119,8 @@
*/
IPS_UNCHANGEABLE_MASK = (IPS_NAT_DONE_MASK | IPS_NAT_MASK |
IPS_EXPECTED | IPS_CONFIRMED | IPS_DYING |
- IPS_SEQ_ADJUST | IPS_TEMPLATE | IPS_OFFLOAD),
+ IPS_SEQ_ADJUST | IPS_TEMPLATE | IPS_UNTRACKED |
+ IPS_OFFLOAD),
__IPS_MAX_BIT = 15,
};
diff --git a/include/uapi/linux/swab.h b/include/uapi/linux/swab.h
index fa7f97d..7272f85 100644
--- a/include/uapi/linux/swab.h
+++ b/include/uapi/linux/swab.h
@@ -135,9 +135,9 @@
static __always_inline unsigned long __swab(const unsigned long y)
{
-#if BITS_PER_LONG == 64
+#if __BITS_PER_LONG == 64
return __swab64(y);
-#else /* BITS_PER_LONG == 32 */
+#else /* __BITS_PER_LONG == 32 */
return __swab32(y);
#endif
}
diff --git a/include/uapi/linux/time.h b/include/uapi/linux/time.h
index a655aa2..4f4b6e4 100644
--- a/include/uapi/linux/time.h
+++ b/include/uapi/linux/time.h
@@ -5,6 +5,7 @@
#include <linux/types.h>
#include <linux/time_types.h>
+#ifndef __KERNEL__
#ifndef _STRUCT_TIMESPEC
#define _STRUCT_TIMESPEC
struct timespec {
@@ -18,6 +19,17 @@
__kernel_suseconds_t tv_usec; /* microseconds */
};
+struct itimerspec {
+ struct timespec it_interval;/* timer period */
+ struct timespec it_value; /* timer expiration */
+};
+
+struct itimerval {
+ struct timeval it_interval;/* timer interval */
+ struct timeval it_value; /* current value */
+};
+#endif
+
struct timezone {
int tz_minuteswest; /* minutes west of Greenwich */
int tz_dsttime; /* type of dst correction */
@@ -31,16 +43,6 @@
#define ITIMER_VIRTUAL 1
#define ITIMER_PROF 2
-struct itimerspec {
- struct timespec it_interval; /* timer period */
- struct timespec it_value; /* timer expiration */
-};
-
-struct itimerval {
- struct timeval it_interval; /* timer interval */
- struct timeval it_value; /* current value */
-};
-
/*
* The IDs of the various system clocks (for POSIX.1b interval timers):
*/
diff --git a/ipc/sem.c b/ipc/sem.c
index 4f4303f..3687b71 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -2384,11 +2384,9 @@
ipc_assert_locked_object(&sma->sem_perm);
list_del(&un->list_id);
- /* we are the last process using this ulp, acquiring ulp->lock
- * isn't required. Besides that, we are also protected against
- * IPC_RMID as we hold sma->sem_perm lock now
- */
+ spin_lock(&ulp->lock);
list_del_rcu(&un->list_proc);
+ spin_unlock(&ulp->lock);
/* perform adjustments registered in un */
for (i = 0; i < sma->sem_nsems; i++) {
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
index 805c43b..7871400 100644
--- a/kernel/bpf/btf.c
+++ b/kernel/bpf/btf.c
@@ -4142,9 +4142,9 @@
* EFAULT - verifier bug
* 0 - 99% match. The last 1% is validated by the verifier.
*/
-int btf_check_func_type_match(struct bpf_verifier_log *log,
- struct btf *btf1, const struct btf_type *t1,
- struct btf *btf2, const struct btf_type *t2)
+static int btf_check_func_type_match(struct bpf_verifier_log *log,
+ struct btf *btf1, const struct btf_type *t1,
+ struct btf *btf2, const struct btf_type *t2)
{
const struct btf_param *args1, *args2;
const char *fn1, *fn2, *s1, *s2;
diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c
index 2d182c4..a1468e3 100644
--- a/kernel/bpf/hashtab.c
+++ b/kernel/bpf/hashtab.c
@@ -56,6 +56,7 @@
union {
struct bpf_htab *htab;
struct pcpu_freelist_node fnode;
+ struct htab_elem *batch_flink;
};
};
};
@@ -126,6 +127,17 @@
bpf_map_area_free(htab->elems);
}
+/* The LRU list has a lock (lru_lock). Each htab bucket has a lock
+ * (bucket_lock). If both locks need to be acquired together, the lock
+ * order is always lru_lock -> bucket_lock and this only happens in
+ * bpf_lru_list.c logic. For example, certain code path of
+ * bpf_lru_pop_free(), which is called by function prealloc_lru_pop(),
+ * will acquire lru_lock first followed by acquiring bucket_lock.
+ *
+ * In hashtab.c, to avoid deadlock, lock acquisition of
+ * bucket_lock followed by lru_lock is not allowed. In such cases,
+ * bucket_lock needs to be released first before acquiring lru_lock.
+ */
static struct htab_elem *prealloc_lru_pop(struct bpf_htab *htab, void *key,
u32 hash)
{
@@ -1256,10 +1268,12 @@
void __user *ukeys = u64_to_user_ptr(attr->batch.keys);
void *ubatch = u64_to_user_ptr(attr->batch.in_batch);
u32 batch, max_count, size, bucket_size;
+ struct htab_elem *node_to_free = NULL;
u64 elem_map_flags, map_flags;
struct hlist_nulls_head *head;
struct hlist_nulls_node *n;
- unsigned long flags;
+ unsigned long flags = 0;
+ bool locked = false;
struct htab_elem *l;
struct bucket *b;
int ret = 0;
@@ -1319,15 +1333,25 @@
dst_val = values;
b = &htab->buckets[batch];
head = &b->head;
- raw_spin_lock_irqsave(&b->lock, flags);
+ /* do not grab the lock unless need it (bucket_cnt > 0). */
+ if (locked)
+ raw_spin_lock_irqsave(&b->lock, flags);
bucket_cnt = 0;
hlist_nulls_for_each_entry_rcu(l, n, head, hash_node)
bucket_cnt++;
+ if (bucket_cnt && !locked) {
+ locked = true;
+ goto again_nocopy;
+ }
+
if (bucket_cnt > (max_count - total)) {
if (total == 0)
ret = -ENOSPC;
+ /* Note that since bucket_cnt > 0 here, it is implicit
+ * that the locked was grabbed, so release it.
+ */
raw_spin_unlock_irqrestore(&b->lock, flags);
rcu_read_unlock();
this_cpu_dec(bpf_prog_active);
@@ -1337,6 +1361,9 @@
if (bucket_cnt > bucket_size) {
bucket_size = bucket_cnt;
+ /* Note that since bucket_cnt > 0 here, it is implicit
+ * that the locked was grabbed, so release it.
+ */
raw_spin_unlock_irqrestore(&b->lock, flags);
rcu_read_unlock();
this_cpu_dec(bpf_prog_active);
@@ -1346,6 +1373,10 @@
goto alloc;
}
+ /* Next block is only safe to run if you have grabbed the lock */
+ if (!locked)
+ goto next_batch;
+
hlist_nulls_for_each_entry_safe(l, n, head, hash_node) {
memcpy(dst_key, l->key, key_size);
@@ -1370,16 +1401,33 @@
}
if (do_delete) {
hlist_nulls_del_rcu(&l->hash_node);
- if (is_lru_map)
- bpf_lru_push_free(&htab->lru, &l->lru_node);
- else
+
+ /* bpf_lru_push_free() will acquire lru_lock, which
+ * may cause deadlock. See comments in function
+ * prealloc_lru_pop(). Let us do bpf_lru_push_free()
+ * after releasing the bucket lock.
+ */
+ if (is_lru_map) {
+ l->batch_flink = node_to_free;
+ node_to_free = l;
+ } else {
free_htab_elem(htab, l);
+ }
}
dst_key += key_size;
dst_val += value_size;
}
raw_spin_unlock_irqrestore(&b->lock, flags);
+ locked = false;
+
+ while (node_to_free) {
+ l = node_to_free;
+ node_to_free = node_to_free->batch_flink;
+ bpf_lru_push_free(&htab->lru, &l->lru_node);
+ }
+
+next_batch:
/* If we are not copying data, we can go to next bucket and avoid
* unlocking the rcu.
*/
diff --git a/kernel/bpf/offload.c b/kernel/bpf/offload.c
index 2c5dc65..bd09290 100644
--- a/kernel/bpf/offload.c
+++ b/kernel/bpf/offload.c
@@ -321,7 +321,7 @@
ulen = info->jited_prog_len;
info->jited_prog_len = aux->offload->jited_len;
- if (info->jited_prog_len & ulen) {
+ if (info->jited_prog_len && ulen) {
uinsns = u64_to_user_ptr(info->jited_prog_insns);
ulen = min_t(u32, info->jited_prog_len, ulen);
if (copy_to_user(uinsns, aux->offload->jited_image, ulen)) {
diff --git a/kernel/compat.c b/kernel/compat.c
index 95005f8..843dd17 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -26,70 +26,6 @@
#include <linux/uaccess.h>
-static int __compat_get_timeval(struct timeval *tv, const struct old_timeval32 __user *ctv)
-{
- return (!access_ok(ctv, sizeof(*ctv)) ||
- __get_user(tv->tv_sec, &ctv->tv_sec) ||
- __get_user(tv->tv_usec, &ctv->tv_usec)) ? -EFAULT : 0;
-}
-
-static int __compat_put_timeval(const struct timeval *tv, struct old_timeval32 __user *ctv)
-{
- return (!access_ok(ctv, sizeof(*ctv)) ||
- __put_user(tv->tv_sec, &ctv->tv_sec) ||
- __put_user(tv->tv_usec, &ctv->tv_usec)) ? -EFAULT : 0;
-}
-
-static int __compat_get_timespec(struct timespec *ts, const struct old_timespec32 __user *cts)
-{
- return (!access_ok(cts, sizeof(*cts)) ||
- __get_user(ts->tv_sec, &cts->tv_sec) ||
- __get_user(ts->tv_nsec, &cts->tv_nsec)) ? -EFAULT : 0;
-}
-
-static int __compat_put_timespec(const struct timespec *ts, struct old_timespec32 __user *cts)
-{
- return (!access_ok(cts, sizeof(*cts)) ||
- __put_user(ts->tv_sec, &cts->tv_sec) ||
- __put_user(ts->tv_nsec, &cts->tv_nsec)) ? -EFAULT : 0;
-}
-
-int compat_get_timeval(struct timeval *tv, const void __user *utv)
-{
- if (COMPAT_USE_64BIT_TIME)
- return copy_from_user(tv, utv, sizeof(*tv)) ? -EFAULT : 0;
- else
- return __compat_get_timeval(tv, utv);
-}
-EXPORT_SYMBOL_GPL(compat_get_timeval);
-
-int compat_put_timeval(const struct timeval *tv, void __user *utv)
-{
- if (COMPAT_USE_64BIT_TIME)
- return copy_to_user(utv, tv, sizeof(*tv)) ? -EFAULT : 0;
- else
- return __compat_put_timeval(tv, utv);
-}
-EXPORT_SYMBOL_GPL(compat_put_timeval);
-
-int compat_get_timespec(struct timespec *ts, const void __user *uts)
-{
- if (COMPAT_USE_64BIT_TIME)
- return copy_from_user(ts, uts, sizeof(*ts)) ? -EFAULT : 0;
- else
- return __compat_get_timespec(ts, uts);
-}
-EXPORT_SYMBOL_GPL(compat_get_timespec);
-
-int compat_put_timespec(const struct timespec *ts, void __user *uts)
-{
- if (COMPAT_USE_64BIT_TIME)
- return copy_to_user(uts, ts, sizeof(*ts)) ? -EFAULT : 0;
- else
- return __compat_put_timespec(ts, uts);
-}
-EXPORT_SYMBOL_GPL(compat_put_timespec);
-
#ifdef __ARCH_WANT_SYS_SIGPROCMASK
/*
diff --git a/kernel/dma/contiguous.c b/kernel/dma/contiguous.c
index daa4e6e..8bc6f2d 100644
--- a/kernel/dma/contiguous.c
+++ b/kernel/dma/contiguous.c
@@ -302,9 +302,16 @@
phys_addr_t align = PAGE_SIZE << max(MAX_ORDER - 1, pageblock_order);
phys_addr_t mask = align - 1;
unsigned long node = rmem->fdt_node;
+ bool default_cma = of_get_flat_dt_prop(node, "linux,cma-default", NULL);
struct cma *cma;
int err;
+ if (size_cmdline != -1 && default_cma) {
+ pr_info("Reserved memory: bypass %s node, using cmdline CMA params instead\n",
+ rmem->name);
+ return -EBUSY;
+ }
+
if (!of_get_flat_dt_prop(node, "reusable", NULL) ||
of_get_flat_dt_prop(node, "no-map", NULL))
return -EINVAL;
@@ -322,7 +329,7 @@
/* Architecture specific contiguous memory fixup. */
dma_contiguous_early_fixup(rmem->base, rmem->size);
- if (of_get_flat_dt_prop(node, "linux,cma-default", NULL))
+ if (default_cma)
dma_contiguous_set_default(cma);
rmem->ops = &rmem_cma_ops;
diff --git a/kernel/dma/direct.c b/kernel/dma/direct.c
index 6af7ae8..ac7956c 100644
--- a/kernel/dma/direct.c
+++ b/kernel/dma/direct.c
@@ -23,18 +23,6 @@
*/
unsigned int zone_dma_bits __ro_after_init = 24;
-static void report_addr(struct device *dev, dma_addr_t dma_addr, size_t size)
-{
- if (!dev->dma_mask) {
- dev_err_once(dev, "DMA map on device without dma_mask\n");
- } else if (*dev->dma_mask >= DMA_BIT_MASK(32) || dev->bus_dma_limit) {
- dev_err_once(dev,
- "overflow %pad+%zu of DMA mask %llx bus limit %llx\n",
- &dma_addr, size, *dev->dma_mask, dev->bus_dma_limit);
- }
- WARN_ON_ONCE(1);
-}
-
static inline dma_addr_t phys_to_dma_direct(struct device *dev,
phys_addr_t phys)
{
@@ -357,13 +345,6 @@
EXPORT_SYMBOL(dma_direct_unmap_sg);
#endif
-static inline bool dma_direct_possible(struct device *dev, dma_addr_t dma_addr,
- size_t size)
-{
- return swiotlb_force != SWIOTLB_FORCE &&
- dma_capable(dev, dma_addr, size, true);
-}
-
dma_addr_t dma_direct_map_page(struct device *dev, struct page *page,
unsigned long offset, size_t size, enum dma_data_direction dir,
unsigned long attrs)
@@ -371,9 +352,16 @@
phys_addr_t phys = page_to_phys(page) + offset;
dma_addr_t dma_addr = phys_to_dma(dev, phys);
- if (unlikely(!dma_direct_possible(dev, dma_addr, size)) &&
- !swiotlb_map(dev, &phys, &dma_addr, size, dir, attrs)) {
- report_addr(dev, dma_addr, size);
+ if (unlikely(swiotlb_force == SWIOTLB_FORCE))
+ return swiotlb_map(dev, phys, size, dir, attrs);
+
+ if (unlikely(!dma_capable(dev, dma_addr, size, true))) {
+ if (swiotlb_force != SWIOTLB_NO_FORCE)
+ return swiotlb_map(dev, phys, size, dir, attrs);
+
+ dev_WARN_ONCE(dev, 1,
+ "DMA addr %pad+%zu overflow (mask %llx, bus limit %llx).\n",
+ &dma_addr, size, *dev->dma_mask, dev->bus_dma_limit);
return DMA_MAPPING_ERROR;
}
@@ -411,7 +399,10 @@
dma_addr_t dma_addr = paddr;
if (unlikely(!dma_capable(dev, dma_addr, size, false))) {
- report_addr(dev, dma_addr, size);
+ dev_err_once(dev,
+ "DMA addr %pad+%zu overflow (mask %llx, bus limit %llx).\n",
+ &dma_addr, size, *dev->dma_mask, dev->bus_dma_limit);
+ WARN_ON_ONCE(1);
return DMA_MAPPING_ERROR;
}
@@ -472,28 +463,26 @@
}
#endif /* CONFIG_MMU */
-/*
- * Because 32-bit DMA masks are so common we expect every architecture to be
- * able to satisfy them - either by not supporting more physical memory, or by
- * providing a ZONE_DMA32. If neither is the case, the architecture needs to
- * use an IOMMU instead of the direct mapping.
- */
int dma_direct_supported(struct device *dev, u64 mask)
{
- u64 min_mask;
+ u64 min_mask = (max_pfn - 1) << PAGE_SHIFT;
- if (IS_ENABLED(CONFIG_ZONE_DMA))
- min_mask = DMA_BIT_MASK(zone_dma_bits);
- else
- min_mask = DMA_BIT_MASK(32);
-
- min_mask = min_t(u64, min_mask, (max_pfn - 1) << PAGE_SHIFT);
+ /*
+ * Because 32-bit DMA masks are so common we expect every architecture
+ * to be able to satisfy them - either by not supporting more physical
+ * memory, or by providing a ZONE_DMA32. If neither is the case, the
+ * architecture needs to use an IOMMU instead of the direct mapping.
+ */
+ if (mask >= DMA_BIT_MASK(32))
+ return 1;
/*
* This check needs to be against the actual bit mask value, so
* use __phys_to_dma() here so that the SME encryption mask isn't
* part of the check.
*/
+ if (IS_ENABLED(CONFIG_ZONE_DMA))
+ min_mask = min_t(u64, min_mask, DMA_BIT_MASK(zone_dma_bits));
return mask >= __phys_to_dma(dev, min_mask);
}
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index 9280d6f..c19379fa 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -22,6 +22,7 @@
#include <linux/cache.h>
#include <linux/dma-direct.h>
+#include <linux/dma-noncoherent.h>
#include <linux/mm.h>
#include <linux/export.h>
#include <linux/spinlock.h>
@@ -656,35 +657,38 @@
}
/*
- * Create a swiotlb mapping for the buffer at @phys, and in case of DMAing
+ * Create a swiotlb mapping for the buffer at @paddr, and in case of DMAing
* to the device copy the data into it as well.
*/
-bool swiotlb_map(struct device *dev, phys_addr_t *phys, dma_addr_t *dma_addr,
- size_t size, enum dma_data_direction dir, unsigned long attrs)
+dma_addr_t swiotlb_map(struct device *dev, phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir, unsigned long attrs)
{
- trace_swiotlb_bounced(dev, *dma_addr, size, swiotlb_force);
+ phys_addr_t swiotlb_addr;
+ dma_addr_t dma_addr;
- if (unlikely(swiotlb_force == SWIOTLB_NO_FORCE)) {
- dev_warn_ratelimited(dev,
- "Cannot do DMA to address %pa\n", phys);
- return false;
- }
+ trace_swiotlb_bounced(dev, phys_to_dma(dev, paddr), size,
+ swiotlb_force);
- /* Oh well, have to allocate and map a bounce buffer. */
- *phys = swiotlb_tbl_map_single(dev, __phys_to_dma(dev, io_tlb_start),
- *phys, size, size, dir, attrs);
- if (*phys == (phys_addr_t)DMA_MAPPING_ERROR)
- return false;
+ swiotlb_addr = swiotlb_tbl_map_single(dev,
+ __phys_to_dma(dev, io_tlb_start),
+ paddr, size, size, dir, attrs);
+ if (swiotlb_addr == (phys_addr_t)DMA_MAPPING_ERROR)
+ return DMA_MAPPING_ERROR;
/* Ensure that the address returned is DMA'ble */
- *dma_addr = __phys_to_dma(dev, *phys);
- if (unlikely(!dma_capable(dev, *dma_addr, size, true))) {
- swiotlb_tbl_unmap_single(dev, *phys, size, size, dir,
+ dma_addr = __phys_to_dma(dev, swiotlb_addr);
+ if (unlikely(!dma_capable(dev, dma_addr, size, true))) {
+ swiotlb_tbl_unmap_single(dev, swiotlb_addr, size, size, dir,
attrs | DMA_ATTR_SKIP_CPU_SYNC);
- return false;
+ dev_WARN_ONCE(dev, 1,
+ "swiotlb addr %pad+%zu overflow (mask %llx, bus limit %llx).\n",
+ &dma_addr, size, *dev->dma_mask, dev->bus_dma_limit);
+ return DMA_MAPPING_ERROR;
}
- return true;
+ if (!dev_is_dma_coherent(dev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC))
+ arch_sync_dma_for_device(swiotlb_addr, size, dir);
+ return dma_addr;
}
size_t swiotlb_max_mapping_size(struct device *dev)
diff --git a/kernel/time/time.c b/kernel/time/time.c
index cdd7386..3985b2b 100644
--- a/kernel/time/time.c
+++ b/kernel/time/time.c
@@ -449,49 +449,6 @@
}
EXPORT_SYMBOL(mktime64);
-/**
- * ns_to_timespec - Convert nanoseconds to timespec
- * @nsec: the nanoseconds value to be converted
- *
- * Returns the timespec representation of the nsec parameter.
- */
-struct timespec ns_to_timespec(const s64 nsec)
-{
- struct timespec ts;
- s32 rem;
-
- if (!nsec)
- return (struct timespec) {0, 0};
-
- ts.tv_sec = div_s64_rem(nsec, NSEC_PER_SEC, &rem);
- if (unlikely(rem < 0)) {
- ts.tv_sec--;
- rem += NSEC_PER_SEC;
- }
- ts.tv_nsec = rem;
-
- return ts;
-}
-EXPORT_SYMBOL(ns_to_timespec);
-
-/**
- * ns_to_timeval - Convert nanoseconds to timeval
- * @nsec: the nanoseconds value to be converted
- *
- * Returns the timeval representation of the nsec parameter.
- */
-struct timeval ns_to_timeval(const s64 nsec)
-{
- struct timespec ts = ns_to_timespec(nsec);
- struct timeval tv;
-
- tv.tv_sec = ts.tv_sec;
- tv.tv_usec = (suseconds_t) ts.tv_nsec / 1000;
-
- return tv;
-}
-EXPORT_SYMBOL(ns_to_timeval);
-
struct __kernel_old_timeval ns_to_kernel_old_timeval(const s64 nsec)
{
struct timespec64 ts = ns_to_timespec64(nsec);
diff --git a/lib/stackdepot.c b/lib/stackdepot.c
index ed717dd..81c69c0 100644
--- a/lib/stackdepot.c
+++ b/lib/stackdepot.c
@@ -83,15 +83,19 @@
return true;
if (stack_slabs[depot_index] == NULL) {
stack_slabs[depot_index] = *prealloc;
+ *prealloc = NULL;
} else {
- stack_slabs[depot_index + 1] = *prealloc;
+ /* If this is the last depot slab, do not touch the next one. */
+ if (depot_index + 1 < STACK_ALLOC_MAX_SLABS) {
+ stack_slabs[depot_index + 1] = *prealloc;
+ *prealloc = NULL;
+ }
/*
* This smp_store_release pairs with smp_load_acquire() from
* |next_slab_inited| above and in stack_depot_save().
*/
smp_store_release(&next_slab_inited, 1);
}
- *prealloc = NULL;
return true;
}
diff --git a/lib/string.c b/lib/string.c
index f607b96..6012c38 100644
--- a/lib/string.c
+++ b/lib/string.c
@@ -699,6 +699,14 @@
* @n: number of strings in the array or -1 for NULL terminated arrays
* @string: string to match with
*
+ * This routine will look for a string in an array of strings up to the
+ * n-th element in the array or until the first NULL element.
+ *
+ * Historically the value of -1 for @n, was used to search in arrays that
+ * are NULL terminated. However, the function does not make a distinction
+ * when finishing the search: either @n elements have been compared OR
+ * the first NULL element was found.
+ *
* Return:
* index of a @string in the @array if matches, or %-EINVAL otherwise.
*/
@@ -727,6 +735,14 @@
*
* Returns index of @str in the @array or -EINVAL, just like match_string().
* Uses sysfs_streq instead of strcmp for matching.
+ *
+ * This routine will look for a string in an array of strings up to the
+ * n-th element in the array or until the first NULL element.
+ *
+ * Historically the value of -1 for @n, was used to search in arrays that
+ * are NULL terminated. However, the function does not make a distinction
+ * when finishing the search: either @n elements have been compared OR
+ * the first NULL element was found.
*/
int __sysfs_match_string(const char * const *array, size_t n, const char *str)
{
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 6f6dc87..d09776c 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -409,8 +409,10 @@
if (mem_cgroup_is_root(memcg))
continue;
ret = memcg_expand_one_shrinker_map(memcg, size, old_size);
- if (ret)
+ if (ret) {
+ mem_cgroup_iter_break(NULL, memcg);
goto unlock;
+ }
}
unlock:
if (!ret)
diff --git a/mm/sparse.c b/mm/sparse.c
index c184b69..596b2a4 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -876,7 +876,7 @@
* Poison uninitialized struct pages in order to catch invalid flags
* combinations.
*/
- page_init_poison(pfn_to_page(start_pfn), sizeof(struct page) * nr_pages);
+ page_init_poison(memmap, sizeof(struct page) * nr_pages);
ms = __nr_to_section(section_nr);
set_section_nid(section_nr, nid);
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 2c33ff4..b2a2e45 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -3157,7 +3157,7 @@
mapping = swap_file->f_mapping;
inode = mapping->host;
- /* If S_ISREG(inode->i_mode) will do inode_lock(inode); */
+ /* will take i_rwsem; */
error = claim_swapfile(p, inode);
if (unlikely(error))
goto bad_swap;
diff --git a/mm/vmscan.c b/mm/vmscan.c
index c05eb9e..8763705 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2415,10 +2415,13 @@
/*
* Scan types proportional to swappiness and
* their relative recent reclaim efficiency.
- * Make sure we don't miss the last page
- * because of a round-off error.
+ * Make sure we don't miss the last page on
+ * the offlined memory cgroups because of a
+ * round-off error.
*/
- scan = DIV64_U64_ROUND_UP(scan * fraction[file],
+ scan = mem_cgroup_online(memcg) ?
+ div64_u64(scan * fraction[file], denominator) :
+ DIV64_U64_ROUND_UP(scan * fraction[file],
denominator);
break;
case SCAN_FILE:
diff --git a/net/Kconfig b/net/Kconfig
index b0937a70..2eeb0e5 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -189,7 +189,6 @@
depends on NETFILTER_ADVANCED
select NETFILTER_FAMILY_BRIDGE
select SKB_EXTENSIONS
- default m
---help---
Enabling this option will let arptables resp. iptables see bridged
ARP resp. IP traffic. If you want a bridging firewall, you probably
diff --git a/net/bridge/br_stp.c b/net/bridge/br_stp.c
index 6856a6d..1f14b84 100644
--- a/net/bridge/br_stp.c
+++ b/net/bridge/br_stp.c
@@ -63,7 +63,8 @@
{
struct net_bridge_port *p;
- list_for_each_entry_rcu(p, &br->port_list, list) {
+ list_for_each_entry_rcu(p, &br->port_list, list,
+ lockdep_is_held(&br->lock)) {
if (p->port_no == port_no)
return p;
}
diff --git a/net/core/dev.c b/net/core/dev.c
index a6316b3..e10bd68 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -146,7 +146,6 @@
#include "net-sysfs.h"
#define MAX_GRO_SKBS 8
-#define MAX_NEST_DEV 8
/* This should be increased if a protocol with a bigger head is added. */
#define GRO_MAX_HEAD (MAX_HEADER + 128)
@@ -331,6 +330,12 @@
name_node = netdev_name_node_lookup(net, name);
if (!name_node)
return -ENOENT;
+ /* lookup might have found our primary name or a name belonging
+ * to another device.
+ */
+ if (name_node == dev->name_node || name_node->dev != dev)
+ return -EINVAL;
+
__netdev_name_node_alt_destroy(name_node);
return 0;
@@ -3657,26 +3662,8 @@
qdisc_calculate_pkt_len(skb, q);
if (q->flags & TCQ_F_NOLOCK) {
- if ((q->flags & TCQ_F_CAN_BYPASS) && READ_ONCE(q->empty) &&
- qdisc_run_begin(q)) {
- if (unlikely(test_bit(__QDISC_STATE_DEACTIVATED,
- &q->state))) {
- __qdisc_drop(skb, &to_free);
- rc = NET_XMIT_DROP;
- goto end_run;
- }
- qdisc_bstats_cpu_update(q, skb);
-
- rc = NET_XMIT_SUCCESS;
- if (sch_direct_xmit(skb, q, dev, txq, NULL, true))
- __qdisc_run(q);
-
-end_run:
- qdisc_run_end(q);
- } else {
- rc = q->enqueue(skb, q, &to_free) & NET_XMIT_MASK;
- qdisc_run(q);
- }
+ rc = q->enqueue(skb, q, &to_free) & NET_XMIT_MASK;
+ qdisc_run(q);
if (unlikely(to_free))
kfree_skb_list(to_free);
@@ -7201,8 +7188,8 @@
return 0;
}
-static struct net_device *netdev_next_lower_dev_rcu(struct net_device *dev,
- struct list_head **iter)
+struct net_device *netdev_next_lower_dev_rcu(struct net_device *dev,
+ struct list_head **iter)
{
struct netdev_adjacent *lower;
@@ -7214,6 +7201,7 @@
return lower->dev;
}
+EXPORT_SYMBOL(netdev_next_lower_dev_rcu);
static u8 __netdev_upper_depth(struct net_device *dev)
{
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 3e7e152..bd7eba9 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -974,7 +974,7 @@
frh = nlmsg_data(nlh);
frh->family = ops->family;
- frh->table = rule->table;
+ frh->table = rule->table < 256 ? rule->table : RT_TABLE_COMPAT;
if (nla_put_u32(skb, FRA_TABLE, rule->table))
goto nla_put_failure;
if (nla_put_u32(skb, FRA_SUPPRESS_PREFIXLEN, rule->suppress_prefixlen))
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 09c44bf..e1152f4 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -3504,27 +3504,25 @@
if (err)
return err;
- alt_ifname = nla_data(attr);
+ alt_ifname = nla_strdup(attr, GFP_KERNEL);
+ if (!alt_ifname)
+ return -ENOMEM;
+
if (cmd == RTM_NEWLINKPROP) {
- alt_ifname = kstrdup(alt_ifname, GFP_KERNEL);
- if (!alt_ifname)
- return -ENOMEM;
err = netdev_name_node_alt_create(dev, alt_ifname);
- if (err) {
- kfree(alt_ifname);
- return err;
- }
+ if (!err)
+ alt_ifname = NULL;
} else if (cmd == RTM_DELLINKPROP) {
err = netdev_name_node_alt_destroy(dev, alt_ifname);
- if (err)
- return err;
} else {
- WARN_ON(1);
- return 0;
+ WARN_ON_ONCE(1);
+ err = -EINVAL;
}
- *changed = true;
- return 0;
+ kfree(alt_ifname);
+ if (!err)
+ *changed = true;
+ return err;
}
static int rtnl_linkprop(int cmd, struct sk_buff *skb, struct nlmsghdr *nlh,
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 864cb9e..e1101a4 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -467,7 +467,6 @@
return NULL;
}
- /* use OR instead of assignment to avoid clearing of bits in mask */
if (pfmemalloc)
skb->pfmemalloc = 1;
skb->head_frag = 1;
@@ -527,7 +526,6 @@
return NULL;
}
- /* use OR instead of assignment to avoid clearing of bits in mask */
if (nc->page.pfmemalloc)
skb->pfmemalloc = 1;
skb->head_frag = 1;
@@ -4805,9 +4803,9 @@
typeof(IPPROTO_IP) proto,
unsigned int off)
{
- switch (proto) {
- int err;
+ int err;
+ switch (proto) {
case IPPROTO_TCP:
err = skb_maybe_pull_tail(skb, off + sizeof(struct tcphdr),
off + MAX_TCP_HDR_LEN);
diff --git a/net/ethtool/bitset.c b/net/ethtool/bitset.c
index fce45da..8977fe1 100644
--- a/net/ethtool/bitset.c
+++ b/net/ethtool/bitset.c
@@ -447,7 +447,10 @@
"mask only allowed in compact bitset");
return -EINVAL;
}
+
no_mask = tb[ETHTOOL_A_BITSET_NOMASK];
+ if (no_mask)
+ ethnl_bitmap32_clear(bitmap, 0, nbits, mod);
nla_for_each_nested(bit_attr, tb[ETHTOOL_A_BITSET_BITS], rem) {
bool old_val, new_val;
diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c
index 364ea2c..3ba7f61 100644
--- a/net/hsr/hsr_framereg.c
+++ b/net/hsr/hsr_framereg.c
@@ -155,7 +155,8 @@
new_node->seq_out[i] = seq_out;
spin_lock_bh(&hsr->list_lock);
- list_for_each_entry_rcu(node, node_db, mac_list) {
+ list_for_each_entry_rcu(node, node_db, mac_list,
+ lockdep_is_held(&hsr->list_lock)) {
if (ether_addr_equal(node->macaddress_A, addr))
goto out;
if (ether_addr_equal(node->macaddress_B, addr))
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index db76b96..08a41f1 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1857,8 +1857,12 @@
inet->inet_dport = 0;
sock_rps_reset_rxhash(sk);
sk->sk_bound_dev_if = 0;
- if (!(sk->sk_userlocks & SOCK_BINDADDR_LOCK))
+ if (!(sk->sk_userlocks & SOCK_BINDADDR_LOCK)) {
inet_reset_saddr(sk);
+ if (sk->sk_prot->rehash &&
+ (sk->sk_userlocks & SOCK_BINDPORT_LOCK))
+ sk->sk_prot->rehash(sk);
+ }
if (!(sk->sk_userlocks & SOCK_BINDPORT_LOCK)) {
sk->sk_prot->unhash(sk);
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 58fbde2..72abf89 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1102,8 +1102,7 @@
found++;
break;
}
- if (rt_can_ecmp)
- fallback_ins = fallback_ins ?: ins;
+ fallback_ins = fallback_ins ?: ins;
goto next_iter;
}
@@ -1146,7 +1145,9 @@
}
if (fallback_ins && !found) {
- /* No ECMP-able route found, replace first non-ECMP one */
+ /* No matching route with same ecmp-able-ness found, replace
+ * first matching route
+ */
ins = fallback_ins;
iter = rcu_dereference_protected(*ins,
lockdep_is_held(&rt->fib6_table->tb6_lock));
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 55bfc51..781ca8c 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -437,8 +437,6 @@
return -ENOENT;
switch (type) {
- struct ipv6_tlv_tnl_enc_lim *tel;
- __u32 teli;
case ICMPV6_DEST_UNREACH:
net_dbg_ratelimited("%s: Path to destination invalid or inactive!\n",
t->parms.name);
@@ -452,7 +450,10 @@
break;
}
return 0;
- case ICMPV6_PARAMPROB:
+ case ICMPV6_PARAMPROB: {
+ struct ipv6_tlv_tnl_enc_lim *tel;
+ __u32 teli;
+
teli = 0;
if (code == ICMPV6_HDR_FIELD)
teli = ip6_tnl_parse_tlv_enc_lim(skb, skb->data);
@@ -468,6 +469,7 @@
t->parms.name);
}
return 0;
+ }
case ICMPV6_PKT_TOOBIG:
ip6_update_pmtu(skb, net, info, 0, 0, sock_net_uid(net, NULL));
return 0;
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 5d65436..4703b09 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -517,8 +517,6 @@
err = 0;
switch (*type) {
- struct ipv6_tlv_tnl_enc_lim *tel;
- __u32 mtu, teli;
case ICMPV6_DEST_UNREACH:
net_dbg_ratelimited("%s: Path to destination invalid or inactive!\n",
t->parms.name);
@@ -531,7 +529,10 @@
rel_msg = 1;
}
break;
- case ICMPV6_PARAMPROB:
+ case ICMPV6_PARAMPROB: {
+ struct ipv6_tlv_tnl_enc_lim *tel;
+ __u32 teli;
+
teli = 0;
if ((*code) == ICMPV6_HDR_FIELD)
teli = ip6_tnl_parse_tlv_enc_lim(skb, skb->data);
@@ -548,7 +549,10 @@
t->parms.name);
}
break;
- case ICMPV6_PKT_TOOBIG:
+ }
+ case ICMPV6_PKT_TOOBIG: {
+ __u32 mtu;
+
ip6_update_pmtu(skb, net, htonl(*info), 0, 0,
sock_net_uid(net, NULL));
mtu = *info - offset;
@@ -562,6 +566,7 @@
rel_msg = 1;
}
break;
+ }
case NDISC_REDIRECT:
ip6_redirect(skb, net, skb->dev->ifindex, 0,
sock_net_uid(net, NULL));
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 4fbdc60..2931224 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -5198,6 +5198,7 @@
*/
cfg->fc_nlinfo.nlh->nlmsg_flags &= ~(NLM_F_EXCL |
NLM_F_REPLACE);
+ cfg->fc_nlinfo.nlh->nlmsg_flags |= NLM_F_CREATE;
nhn++;
}
diff --git a/net/mptcp/Kconfig b/net/mptcp/Kconfig
index 49f6054..a9ed3bf 100644
--- a/net/mptcp/Kconfig
+++ b/net/mptcp/Kconfig
@@ -4,6 +4,7 @@
depends on INET
select SKB_EXTENSIONS
select CRYPTO_LIB_SHA256
+ select CRYPTO
help
Multipath TCP (MPTCP) connections send and receive data over multiple
subflows in order to utilize multiple network paths. Each subflow
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 030dee6..e9aa680 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -755,60 +755,50 @@
char __user *optval, unsigned int optlen)
{
struct mptcp_sock *msk = mptcp_sk(sk);
- int ret = -EOPNOTSUPP;
struct socket *ssock;
- struct sock *ssk;
pr_debug("msk=%p", msk);
/* @@ the meaning of setsockopt() when the socket is connected and
- * there are multiple subflows is not defined.
+ * there are multiple subflows is not yet defined. It is up to the
+ * MPTCP-level socket to configure the subflows until the subflow
+ * is in TCP fallback, when TCP socket options are passed through
+ * to the one remaining subflow.
*/
lock_sock(sk);
- ssock = __mptcp_socket_create(msk, MPTCP_SAME_STATE);
- if (IS_ERR(ssock)) {
- release_sock(sk);
- return ret;
- }
+ ssock = __mptcp_tcp_fallback(msk);
+ if (ssock)
+ return tcp_setsockopt(ssock->sk, level, optname, optval,
+ optlen);
- ssk = ssock->sk;
- sock_hold(ssk);
release_sock(sk);
- ret = tcp_setsockopt(ssk, level, optname, optval, optlen);
- sock_put(ssk);
-
- return ret;
+ return -EOPNOTSUPP;
}
static int mptcp_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *option)
{
struct mptcp_sock *msk = mptcp_sk(sk);
- int ret = -EOPNOTSUPP;
struct socket *ssock;
- struct sock *ssk;
pr_debug("msk=%p", msk);
- /* @@ the meaning of getsockopt() when the socket is connected and
- * there are multiple subflows is not defined.
+ /* @@ the meaning of setsockopt() when the socket is connected and
+ * there are multiple subflows is not yet defined. It is up to the
+ * MPTCP-level socket to configure the subflows until the subflow
+ * is in TCP fallback, when socket options are passed through
+ * to the one remaining subflow.
*/
lock_sock(sk);
- ssock = __mptcp_socket_create(msk, MPTCP_SAME_STATE);
- if (IS_ERR(ssock)) {
- release_sock(sk);
- return ret;
- }
+ ssock = __mptcp_tcp_fallback(msk);
+ if (ssock)
+ return tcp_getsockopt(ssock->sk, level, optname, optval,
+ option);
- ssk = ssock->sk;
- sock_hold(ssk);
release_sock(sk);
- ret = tcp_getsockopt(ssk, level, optname, optval, option);
- sock_put(ssk);
-
- return ret;
+ return -EOPNOTSUPP;
}
static int mptcp_get_port(struct sock *sk, unsigned short snum)
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index 8a99a29..9f8663b3 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -56,8 +56,8 @@
#define MPTCP_DSS_FLAG_MASK (0x1F)
/* MPTCP socket flags */
-#define MPTCP_DATA_READY BIT(0)
-#define MPTCP_SEND_SPACE BIT(1)
+#define MPTCP_DATA_READY 0
+#define MPTCP_SEND_SPACE 1
/* MPTCP connection sock */
struct mptcp_sock {
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index d130542..1927fc2 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -894,32 +894,175 @@
}
}
-/* Resolve race on insertion if this protocol allows this. */
+static void __nf_conntrack_insert_prepare(struct nf_conn *ct)
+{
+ struct nf_conn_tstamp *tstamp;
+
+ atomic_inc(&ct->ct_general.use);
+ ct->status |= IPS_CONFIRMED;
+
+ /* set conntrack timestamp, if enabled. */
+ tstamp = nf_conn_tstamp_find(ct);
+ if (tstamp)
+ tstamp->start = ktime_get_real_ns();
+}
+
+static int __nf_ct_resolve_clash(struct sk_buff *skb,
+ struct nf_conntrack_tuple_hash *h)
+{
+ /* This is the conntrack entry already in hashes that won race. */
+ struct nf_conn *ct = nf_ct_tuplehash_to_ctrack(h);
+ enum ip_conntrack_info ctinfo;
+ struct nf_conn *loser_ct;
+
+ loser_ct = nf_ct_get(skb, &ctinfo);
+
+ if (nf_ct_is_dying(ct))
+ return NF_DROP;
+
+ if (!atomic_inc_not_zero(&ct->ct_general.use))
+ return NF_DROP;
+
+ if (((ct->status & IPS_NAT_DONE_MASK) == 0) ||
+ nf_ct_match(ct, loser_ct)) {
+ struct net *net = nf_ct_net(ct);
+
+ nf_ct_acct_merge(ct, ctinfo, loser_ct);
+ nf_ct_add_to_dying_list(loser_ct);
+ nf_conntrack_put(&loser_ct->ct_general);
+ nf_ct_set(skb, ct, ctinfo);
+
+ NF_CT_STAT_INC(net, insert_failed);
+ return NF_ACCEPT;
+ }
+
+ nf_ct_put(ct);
+ return NF_DROP;
+}
+
+/**
+ * nf_ct_resolve_clash_harder - attempt to insert clashing conntrack entry
+ *
+ * @skb: skb that causes the collision
+ * @repl_idx: hash slot for reply direction
+ *
+ * Called when origin or reply direction had a clash.
+ * The skb can be handled without packet drop provided the reply direction
+ * is unique or there the existing entry has the identical tuple in both
+ * directions.
+ *
+ * Caller must hold conntrack table locks to prevent concurrent updates.
+ *
+ * Returns NF_DROP if the clash could not be handled.
+ */
+static int nf_ct_resolve_clash_harder(struct sk_buff *skb, u32 repl_idx)
+{
+ struct nf_conn *loser_ct = (struct nf_conn *)skb_nfct(skb);
+ const struct nf_conntrack_zone *zone;
+ struct nf_conntrack_tuple_hash *h;
+ struct hlist_nulls_node *n;
+ struct net *net;
+
+ zone = nf_ct_zone(loser_ct);
+ net = nf_ct_net(loser_ct);
+
+ /* Reply direction must never result in a clash, unless both origin
+ * and reply tuples are identical.
+ */
+ hlist_nulls_for_each_entry(h, n, &nf_conntrack_hash[repl_idx], hnnode) {
+ if (nf_ct_key_equal(h,
+ &loser_ct->tuplehash[IP_CT_DIR_REPLY].tuple,
+ zone, net))
+ return __nf_ct_resolve_clash(skb, h);
+ }
+
+ /* We want the clashing entry to go away real soon: 1 second timeout. */
+ loser_ct->timeout = nfct_time_stamp + HZ;
+
+ /* IPS_NAT_CLASH removes the entry automatically on the first
+ * reply. Also prevents UDP tracker from moving the entry to
+ * ASSURED state, i.e. the entry can always be evicted under
+ * pressure.
+ */
+ loser_ct->status |= IPS_FIXED_TIMEOUT | IPS_NAT_CLASH;
+
+ __nf_conntrack_insert_prepare(loser_ct);
+
+ /* fake add for ORIGINAL dir: we want lookups to only find the entry
+ * already in the table. This also hides the clashing entry from
+ * ctnetlink iteration, i.e. conntrack -L won't show them.
+ */
+ hlist_nulls_add_fake(&loser_ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode);
+
+ hlist_nulls_add_head_rcu(&loser_ct->tuplehash[IP_CT_DIR_REPLY].hnnode,
+ &nf_conntrack_hash[repl_idx]);
+ return NF_ACCEPT;
+}
+
+/**
+ * nf_ct_resolve_clash - attempt to handle clash without packet drop
+ *
+ * @skb: skb that causes the clash
+ * @h: tuplehash of the clashing entry already in table
+ * @hash_reply: hash slot for reply direction
+ *
+ * A conntrack entry can be inserted to the connection tracking table
+ * if there is no existing entry with an identical tuple.
+ *
+ * If there is one, @skb (and the assocated, unconfirmed conntrack) has
+ * to be dropped. In case @skb is retransmitted, next conntrack lookup
+ * will find the already-existing entry.
+ *
+ * The major problem with such packet drop is the extra delay added by
+ * the packet loss -- it will take some time for a retransmit to occur
+ * (or the sender to time out when waiting for a reply).
+ *
+ * This function attempts to handle the situation without packet drop.
+ *
+ * If @skb has no NAT transformation or if the colliding entries are
+ * exactly the same, only the to-be-confirmed conntrack entry is discarded
+ * and @skb is associated with the conntrack entry already in the table.
+ *
+ * Failing that, the new, unconfirmed conntrack is still added to the table
+ * provided that the collision only occurs in the ORIGINAL direction.
+ * The new entry will be added after the existing one in the hash list,
+ * so packets in the ORIGINAL direction will continue to match the existing
+ * entry. The new entry will also have a fixed timeout so it expires --
+ * due to the collision, it will not see bidirectional traffic.
+ *
+ * Returns NF_DROP if the clash could not be resolved.
+ */
static __cold noinline int
-nf_ct_resolve_clash(struct net *net, struct sk_buff *skb,
- enum ip_conntrack_info ctinfo,
- struct nf_conntrack_tuple_hash *h)
+nf_ct_resolve_clash(struct sk_buff *skb, struct nf_conntrack_tuple_hash *h,
+ u32 reply_hash)
{
/* This is the conntrack entry already in hashes that won race. */
struct nf_conn *ct = nf_ct_tuplehash_to_ctrack(h);
const struct nf_conntrack_l4proto *l4proto;
- enum ip_conntrack_info oldinfo;
- struct nf_conn *loser_ct = nf_ct_get(skb, &oldinfo);
+ enum ip_conntrack_info ctinfo;
+ struct nf_conn *loser_ct;
+ struct net *net;
+ int ret;
+
+ loser_ct = nf_ct_get(skb, &ctinfo);
+ net = nf_ct_net(loser_ct);
l4proto = nf_ct_l4proto_find(nf_ct_protonum(ct));
- if (l4proto->allow_clash &&
- !nf_ct_is_dying(ct) &&
- atomic_inc_not_zero(&ct->ct_general.use)) {
- if (((ct->status & IPS_NAT_DONE_MASK) == 0) ||
- nf_ct_match(ct, loser_ct)) {
- nf_ct_acct_merge(ct, ctinfo, loser_ct);
- nf_conntrack_put(&loser_ct->ct_general);
- nf_ct_set(skb, ct, oldinfo);
- return NF_ACCEPT;
- }
- nf_ct_put(ct);
- }
+ if (!l4proto->allow_clash)
+ goto drop;
+
+ ret = __nf_ct_resolve_clash(skb, h);
+ if (ret == NF_ACCEPT)
+ return ret;
+
+ ret = nf_ct_resolve_clash_harder(skb, reply_hash);
+ if (ret == NF_ACCEPT)
+ return ret;
+
+drop:
+ nf_ct_add_to_dying_list(loser_ct);
NF_CT_STAT_INC(net, drop);
+ NF_CT_STAT_INC(net, insert_failed);
return NF_DROP;
}
@@ -932,7 +1075,6 @@
struct nf_conntrack_tuple_hash *h;
struct nf_conn *ct;
struct nf_conn_help *help;
- struct nf_conn_tstamp *tstamp;
struct hlist_nulls_node *n;
enum ip_conntrack_info ctinfo;
struct net *net;
@@ -989,6 +1131,7 @@
if (unlikely(nf_ct_is_dying(ct))) {
nf_ct_add_to_dying_list(ct);
+ NF_CT_STAT_INC(net, insert_failed);
goto dying;
}
@@ -1009,13 +1152,8 @@
setting time, otherwise we'd get timer wrap in
weird delay cases. */
ct->timeout += nfct_time_stamp;
- atomic_inc(&ct->ct_general.use);
- ct->status |= IPS_CONFIRMED;
- /* set conntrack timestamp, if enabled. */
- tstamp = nf_conn_tstamp_find(ct);
- if (tstamp)
- tstamp->start = ktime_get_real_ns();
+ __nf_conntrack_insert_prepare(ct);
/* Since the lookup is lockless, hash insertion must be done after
* starting the timer and setting the CONFIRMED bit. The RCU barriers
@@ -1035,11 +1173,9 @@
return NF_ACCEPT;
out:
- nf_ct_add_to_dying_list(ct);
- ret = nf_ct_resolve_clash(net, skb, ctinfo, h);
+ ret = nf_ct_resolve_clash(skb, h, reply_hash);
dying:
nf_conntrack_double_unlock(hash, reply_hash);
- NF_CT_STAT_INC(net, insert_failed);
local_bh_enable();
return ret;
}
diff --git a/net/netfilter/nf_conntrack_proto_udp.c b/net/netfilter/nf_conntrack_proto_udp.c
index 7365b43..760ca24 100644
--- a/net/netfilter/nf_conntrack_proto_udp.c
+++ b/net/netfilter/nf_conntrack_proto_udp.c
@@ -81,6 +81,18 @@
return false;
}
+static void nf_conntrack_udp_refresh_unreplied(struct nf_conn *ct,
+ struct sk_buff *skb,
+ enum ip_conntrack_info ctinfo,
+ u32 extra_jiffies)
+{
+ if (unlikely(ctinfo == IP_CT_ESTABLISHED_REPLY &&
+ ct->status & IPS_NAT_CLASH))
+ nf_ct_kill(ct);
+ else
+ nf_ct_refresh_acct(ct, ctinfo, skb, extra_jiffies);
+}
+
/* Returns verdict for packet, and may modify conntracktype */
int nf_conntrack_udp_packet(struct nf_conn *ct,
struct sk_buff *skb,
@@ -116,8 +128,8 @@
if (!test_and_set_bit(IPS_ASSURED_BIT, &ct->status))
nf_conntrack_event_cache(IPCT_ASSURED, ct);
} else {
- nf_ct_refresh_acct(ct, ctinfo, skb,
- timeouts[UDP_CT_UNREPLIED]);
+ nf_conntrack_udp_refresh_unreplied(ct, skb, ctinfo,
+ timeouts[UDP_CT_UNREPLIED]);
}
return NF_ACCEPT;
}
@@ -198,8 +210,8 @@
if (!test_and_set_bit(IPS_ASSURED_BIT, &ct->status))
nf_conntrack_event_cache(IPCT_ASSURED, ct);
} else {
- nf_ct_refresh_acct(ct, ctinfo, skb,
- timeouts[UDP_CT_UNREPLIED]);
+ nf_conntrack_udp_refresh_unreplied(ct, skb, ctinfo,
+ timeouts[UDP_CT_UNREPLIED]);
}
return NF_ACCEPT;
}
diff --git a/net/netfilter/nf_flow_table_offload.c b/net/netfilter/nf_flow_table_offload.c
index 83e1db3..06f00cd 100644
--- a/net/netfilter/nf_flow_table_offload.c
+++ b/net/netfilter/nf_flow_table_offload.c
@@ -847,9 +847,6 @@
{
int err;
- if (!nf_flowtable_hw_offload(flowtable))
- return 0;
-
if (!dev->netdev_ops->ndo_setup_tc)
return -EOPNOTSUPP;
@@ -876,6 +873,9 @@
struct flow_block_offload bo;
int err;
+ if (!nf_flowtable_hw_offload(flowtable))
+ return 0;
+
err = nf_flow_table_offload_cmd(&bo, flowtable, dev, cmd, &extack);
if (err < 0)
return err;
diff --git a/net/netfilter/nft_set_pipapo.c b/net/netfilter/nft_set_pipapo.c
index f0cb1e1..feac855 100644
--- a/net/netfilter/nft_set_pipapo.c
+++ b/net/netfilter/nft_set_pipapo.c
@@ -203,7 +203,7 @@
* ::
*
* rule indices in last field: 0 1
- * map to elements: 0x42 0x66
+ * map to elements: 0x66 0x42
*
*
* Matching
@@ -298,7 +298,7 @@
* ::
*
* rule indices in last field: 0 1
- * map to elements: 0x42 0x66
+ * map to elements: 0x66 0x42
*
* the matching element is at 0x42.
*
@@ -503,7 +503,7 @@
return -1;
}
- if (unlikely(match_only)) {
+ if (match_only) {
bitmap_clear(map, i, 1);
return i;
}
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index bccd47c..7a2c4b8 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -36,6 +36,7 @@
#include <linux/netfilter_ipv6/ip6_tables.h>
#include <linux/mutex.h>
#include <linux/kernel.h>
+#include <linux/refcount.h>
#include <uapi/linux/netfilter/xt_hashlimit.h>
#define XT_HASHLIMIT_ALL (XT_HASHLIMIT_HASH_DIP | XT_HASHLIMIT_HASH_DPT | \
@@ -114,7 +115,7 @@
struct xt_hashlimit_htable {
struct hlist_node node; /* global list of all htables */
- int use;
+ refcount_t use;
u_int8_t family;
bool rnd_initialized;
@@ -315,7 +316,7 @@
for (i = 0; i < hinfo->cfg.size; i++)
INIT_HLIST_HEAD(&hinfo->hash[i]);
- hinfo->use = 1;
+ refcount_set(&hinfo->use, 1);
hinfo->count = 0;
hinfo->family = family;
hinfo->rnd_initialized = false;
@@ -420,7 +421,7 @@
hlist_for_each_entry(hinfo, &hashlimit_net->htables, node) {
if (!strcmp(name, hinfo->name) &&
hinfo->family == family) {
- hinfo->use++;
+ refcount_inc(&hinfo->use);
return hinfo;
}
}
@@ -429,12 +430,11 @@
static void htable_put(struct xt_hashlimit_htable *hinfo)
{
- mutex_lock(&hashlimit_mutex);
- if (--hinfo->use == 0) {
+ if (refcount_dec_and_mutex_lock(&hinfo->use, &hashlimit_mutex)) {
hlist_del(&hinfo->node);
+ mutex_unlock(&hashlimit_mutex);
htable_destroy(hinfo);
}
- mutex_unlock(&hashlimit_mutex);
}
/* The algorithm used is the Simple Token Bucket Filter (TBF)
@@ -837,6 +837,8 @@
return hashlimit_mt_common(skb, par, hinfo, &info->cfg, 3);
}
+#define HASHLIMIT_MAX_SIZE 1048576
+
static int hashlimit_mt_check_common(const struct xt_mtchk_param *par,
struct xt_hashlimit_htable **hinfo,
struct hashlimit_cfg3 *cfg,
@@ -847,6 +849,14 @@
if (cfg->gc_interval == 0 || cfg->expire == 0)
return -EINVAL;
+ if (cfg->size > HASHLIMIT_MAX_SIZE) {
+ cfg->size = HASHLIMIT_MAX_SIZE;
+ pr_info_ratelimited("size too large, truncated to %u\n", cfg->size);
+ }
+ if (cfg->max > HASHLIMIT_MAX_SIZE) {
+ cfg->max = HASHLIMIT_MAX_SIZE;
+ pr_info_ratelimited("max too large, truncated to %u\n", cfg->max);
+ }
if (par->family == NFPROTO_IPV4) {
if (cfg->srcmask > 32 || cfg->dstmask > 32)
return -EINVAL;
diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
index f5d34da..a1f2320 100644
--- a/net/netlabel/netlabel_domainhash.c
+++ b/net/netlabel/netlabel_domainhash.c
@@ -143,7 +143,8 @@
if (domain != NULL) {
bkt = netlbl_domhsh_hash(domain);
bkt_list = &netlbl_domhsh_rcu_deref(netlbl_domhsh)->tbl[bkt];
- list_for_each_entry_rcu(iter, bkt_list, list)
+ list_for_each_entry_rcu(iter, bkt_list, list,
+ lockdep_is_held(&netlbl_domhsh_lock))
if (iter->valid &&
netlbl_family_match(iter->family, family) &&
strcmp(iter->domain, domain) == 0)
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index d2e4ab8..77bb1bb 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -207,7 +207,8 @@
bkt = netlbl_unlhsh_hash(ifindex);
bkt_list = &netlbl_unlhsh_rcu_deref(netlbl_unlhsh)->tbl[bkt];
- list_for_each_entry_rcu(iter, bkt_list, list)
+ list_for_each_entry_rcu(iter, bkt_list, list,
+ lockdep_is_held(&netlbl_unlhsh_lock))
if (iter->valid && iter->ifindex == ifindex)
return iter;
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 4e31721..edf3e28 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1014,7 +1014,8 @@
if (nlk->netlink_bind && groups) {
int group;
- for (group = 0; group < nlk->ngroups; group++) {
+ /* nl_groups is a u32, so cap the maximum groups we can bind */
+ for (group = 0; group < BITS_PER_TYPE(u32); group++) {
if (!test_bit(group, &groups))
continue;
err = nlk->netlink_bind(net, group + 1);
@@ -1033,7 +1034,7 @@
netlink_insert(sk, nladdr->nl_pid) :
netlink_autobind(sock);
if (err) {
- netlink_undo_bind(nlk->ngroups, groups, sk);
+ netlink_undo_bind(BITS_PER_TYPE(u32), groups, sk);
goto unlock;
}
}
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 659c2a7..c047afd 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -179,7 +179,8 @@
struct hlist_head *head;
head = vport_hash_bucket(dp, port_no);
- hlist_for_each_entry_rcu(vport, head, dp_hash_node) {
+ hlist_for_each_entry_rcu(vport, head, dp_hash_node,
+ lockdep_ovsl_is_held()) {
if (vport->port_no == port_no)
return vport;
}
@@ -2042,7 +2043,8 @@
int i;
for (i = 0; i < DP_VPORT_HASH_BUCKETS; i++) {
- hlist_for_each_entry_rcu(vport, &dp->ports[i], dp_hash_node) {
+ hlist_for_each_entry_rcu(vport, &dp->ports[i], dp_hash_node,
+ lockdep_ovsl_is_held()) {
dev = vport->dev;
dev_headroom = netdev_get_fwd_headroom(dev);
if (dev_headroom > max_headroom)
@@ -2061,7 +2063,8 @@
dp->max_headroom = new_headroom;
for (i = 0; i < DP_VPORT_HASH_BUCKETS; i++)
- hlist_for_each_entry_rcu(vport, &dp->ports[i], dp_hash_node)
+ hlist_for_each_entry_rcu(vport, &dp->ports[i], dp_hash_node,
+ lockdep_ovsl_is_held())
netdev_set_rx_headroom(vport->dev, new_headroom);
}
diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index 7da4230..288122e 100644
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -2708,10 +2708,6 @@
return -EINVAL;
switch (key_type) {
- const struct ovs_key_ipv4 *ipv4_key;
- const struct ovs_key_ipv6 *ipv6_key;
- int err;
-
case OVS_KEY_ATTR_PRIORITY:
case OVS_KEY_ATTR_SKB_MARK:
case OVS_KEY_ATTR_CT_MARK:
@@ -2723,7 +2719,9 @@
return -EINVAL;
break;
- case OVS_KEY_ATTR_TUNNEL:
+ case OVS_KEY_ATTR_TUNNEL: {
+ int err;
+
if (masked)
return -EINVAL; /* Masked tunnel set not supported. */
@@ -2732,8 +2730,10 @@
if (err)
return err;
break;
+ }
+ case OVS_KEY_ATTR_IPV4: {
+ const struct ovs_key_ipv4 *ipv4_key;
- case OVS_KEY_ATTR_IPV4:
if (eth_type != htons(ETH_P_IP))
return -EINVAL;
@@ -2753,8 +2753,10 @@
return -EINVAL;
}
break;
+ }
+ case OVS_KEY_ATTR_IPV6: {
+ const struct ovs_key_ipv6 *ipv6_key;
- case OVS_KEY_ATTR_IPV6:
if (eth_type != htons(ETH_P_IPV6))
return -EINVAL;
@@ -2781,7 +2783,7 @@
return -EINVAL;
break;
-
+ }
case OVS_KEY_ATTR_TCP:
if ((eth_type != htons(ETH_P_IP) &&
eth_type != htons(ETH_P_IPV6)) ||
diff --git a/net/openvswitch/flow_table.c b/net/openvswitch/flow_table.c
index 5904e93..fd8a01c 100644
--- a/net/openvswitch/flow_table.c
+++ b/net/openvswitch/flow_table.c
@@ -585,7 +585,8 @@
head = find_bucket(ti, hash);
(*n_mask_hit)++;
- hlist_for_each_entry_rcu(flow, head, flow_table.node[ti->node_ver]) {
+ hlist_for_each_entry_rcu(flow, head, flow_table.node[ti->node_ver],
+ lockdep_ovsl_is_held()) {
if (flow->mask == mask && flow->flow_table.hash == hash &&
flow_cmp_masked_key(flow, &masked_key, &mask->range))
return flow;
@@ -769,7 +770,8 @@
hash = ufid_hash(ufid);
head = find_bucket(ti, hash);
- hlist_for_each_entry_rcu(flow, head, ufid_table.node[ti->node_ver]) {
+ hlist_for_each_entry_rcu(flow, head, ufid_table.node[ti->node_ver],
+ lockdep_ovsl_is_held()) {
if (flow->ufid_table.hash == hash &&
ovs_flow_cmp_ufid(flow, ufid))
return flow;
diff --git a/net/openvswitch/meter.c b/net/openvswitch/meter.c
index 3323b79..5010d1d 100644
--- a/net/openvswitch/meter.c
+++ b/net/openvswitch/meter.c
@@ -61,7 +61,8 @@
struct hlist_head *head;
head = meter_hash_bucket(dp, meter_id);
- hlist_for_each_entry_rcu(meter, head, dp_hash_node) {
+ hlist_for_each_entry_rcu(meter, head, dp_hash_node,
+ lockdep_ovsl_is_held()) {
if (meter->id == meter_id)
return meter;
}
diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c
index 5da9392..47febb4 100644
--- a/net/openvswitch/vport.c
+++ b/net/openvswitch/vport.c
@@ -96,7 +96,8 @@
struct hlist_head *bucket = hash_bucket(net, name);
struct vport *vport;
- hlist_for_each_entry_rcu(vport, bucket, hash_node)
+ hlist_for_each_entry_rcu(vport, bucket, hash_node,
+ lockdep_ovsl_is_held())
if (!strcmp(name, ovs_vport_name(vport)) &&
net_eq(ovs_dp_get_net(vport->dp), net))
return vport;
diff --git a/net/rds/rdma.c b/net/rds/rdma.c
index 3341eee..585e6b3 100644
--- a/net/rds/rdma.c
+++ b/net/rds/rdma.c
@@ -162,10 +162,9 @@
if (write)
gup_flags |= FOLL_WRITE;
- ret = get_user_pages_fast(user_addr, nr_pages, gup_flags, pages);
+ ret = pin_user_pages_fast(user_addr, nr_pages, gup_flags, pages);
if (ret >= 0 && ret < nr_pages) {
- while (ret--)
- put_page(pages[ret]);
+ unpin_user_pages(pages, ret);
ret = -EFAULT;
}
@@ -300,8 +299,7 @@
* to release anything.
*/
if (!need_odp) {
- for (i = 0 ; i < nents; i++)
- put_page(sg_page(&sg[i]));
+ unpin_user_pages(pages, nr_pages);
kfree(sg);
}
ret = PTR_ERR(trans_private);
@@ -325,7 +323,12 @@
if (cookie_ret)
*cookie_ret = cookie;
- if (args->cookie_addr && put_user(cookie, (u64 __user *)(unsigned long) args->cookie_addr)) {
+ if (args->cookie_addr &&
+ put_user(cookie, (u64 __user *)(unsigned long)args->cookie_addr)) {
+ if (!need_odp) {
+ unpin_user_pages(pages, nr_pages);
+ kfree(sg);
+ }
ret = -EFAULT;
goto out;
}
@@ -496,9 +499,7 @@
* is the case for a RDMA_READ which copies from remote
* to local memory
*/
- if (!ro->op_write)
- set_page_dirty(page);
- put_page(page);
+ unpin_user_pages_dirty_lock(&page, 1, !ro->op_write);
}
}
@@ -515,8 +516,7 @@
/* Mark page dirty if it was possibly modified, which
* is the case for a RDMA_READ which copies from remote
* to local memory */
- set_page_dirty(page);
- put_page(page);
+ unpin_user_pages_dirty_lock(&page, 1, true);
kfree(ao->op_notifier);
ao->op_notifier = NULL;
@@ -944,7 +944,7 @@
return ret;
err:
if (page)
- put_page(page);
+ unpin_user_page(page);
rm->atomic.op_active = 0;
kfree(rm->atomic.op_notifier);
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 7e54d2a..d32d423 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -305,6 +305,7 @@
struct cls_fl_filter *f;
list_for_each_entry_rcu(mask, &head->masks, list) {
+ flow_dissector_init_keys(&skb_key.control, &skb_key.basic);
fl_clear_masked_range(&skb_key, mask);
skb_flow_dissect_meta(skb, &mask->dissector, &skb_key);
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 748e3b1..6a16af4 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -170,6 +170,16 @@
return true;
}
+/* Check for format error in an ABORT chunk */
+static inline bool sctp_err_chunk_valid(struct sctp_chunk *chunk)
+{
+ struct sctp_errhdr *err;
+
+ sctp_walk_errors(err, chunk->chunk_hdr);
+
+ return (void *)err == (void *)chunk->chunk_end;
+}
+
/**********************************************************
* These are the state functions for handling chunk events.
**********************************************************/
@@ -2255,6 +2265,9 @@
sctp_bind_addr_state(&asoc->base.bind_addr, &chunk->dest))
return sctp_sf_discard_chunk(net, ep, asoc, type, arg, commands);
+ if (!sctp_err_chunk_valid(chunk))
+ return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
+
return __sctp_sf_do_9_1_abort(net, ep, asoc, type, arg, commands);
}
@@ -2298,6 +2311,9 @@
sctp_bind_addr_state(&asoc->base.bind_addr, &chunk->dest))
return sctp_sf_discard_chunk(net, ep, asoc, type, arg, commands);
+ if (!sctp_err_chunk_valid(chunk))
+ return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
+
/* Stop the T2-shutdown timer. */
sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
SCTP_TO(SCTP_EVENT_TIMEOUT_T2_SHUTDOWN));
@@ -2565,6 +2581,9 @@
sctp_bind_addr_state(&asoc->base.bind_addr, &chunk->dest))
return sctp_sf_discard_chunk(net, ep, asoc, type, arg, commands);
+ if (!sctp_err_chunk_valid(chunk))
+ return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
+
return __sctp_sf_do_9_1_abort(net, ep, asoc, type, arg, commands);
}
@@ -2582,16 +2601,8 @@
/* See if we have an error cause code in the chunk. */
len = ntohs(chunk->chunk_hdr->length);
- if (len >= sizeof(struct sctp_chunkhdr) + sizeof(struct sctp_errhdr)) {
- struct sctp_errhdr *err;
-
- sctp_walk_errors(err, chunk->chunk_hdr);
- if ((void *)err != (void *)chunk->chunk_end)
- return sctp_sf_pdiscard(net, ep, asoc, type, arg,
- commands);
-
+ if (len >= sizeof(struct sctp_chunkhdr) + sizeof(struct sctp_errhdr))
error = ((struct sctp_errhdr *)chunk->skb->data)->cause;
- }
sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, SCTP_ERROR(ECONNRESET));
/* ASSOC_FAILED will DELETE_TCB. */
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c
index 1ba5a92..1c5574e 100644
--- a/net/tls/tls_device.c
+++ b/net/tls/tls_device.c
@@ -593,7 +593,7 @@
u32 seq, u64 *p_record_sn)
{
u64 record_sn = context->hint_record_sn;
- struct tls_record_info *info;
+ struct tls_record_info *info, *last;
info = context->retransmit_hint;
if (!info ||
@@ -605,6 +605,24 @@
struct tls_record_info, list);
if (!info)
return NULL;
+ /* send the start_marker record if seq number is before the
+ * tls offload start marker sequence number. This record is
+ * required to handle TCP packets which are before TLS offload
+ * started.
+ * And if it's not start marker, look if this seq number
+ * belongs to the list.
+ */
+ if (likely(!tls_record_is_start_marker(info))) {
+ /* we have the first record, get the last record to see
+ * if this seq number belongs to the list.
+ */
+ last = list_last_entry(&context->records_list,
+ struct tls_record_info, list);
+
+ if (!between(seq, tls_record_start_seq(info),
+ last->end_seq))
+ return NULL;
+ }
record_sn = context->unacked_record_sn;
}
diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c
index df60048..356f90e 100644
--- a/net/xdp/xsk.c
+++ b/net/xdp/xsk.c
@@ -217,6 +217,7 @@
static void xsk_flush(struct xdp_sock *xs)
{
xskq_prod_submit(xs->rx);
+ __xskq_cons_release(xs->umem->fq);
sock_def_readable(&xs->sk);
}
@@ -304,6 +305,7 @@
rcu_read_lock();
list_for_each_entry_rcu(xs, &umem->xsk_list, list) {
+ __xskq_cons_release(xs->tx);
xs->sk.sk_write_space(&xs->sk);
}
rcu_read_unlock();
diff --git a/net/xdp/xsk_queue.h b/net/xdp/xsk_queue.h
index bec2af1..89a01ac 100644
--- a/net/xdp/xsk_queue.h
+++ b/net/xdp/xsk_queue.h
@@ -271,7 +271,8 @@
{
/* To improve performance, only update local state here.
* Reflect this to global state when we get new entries
- * from the ring in xskq_cons_get_entries().
+ * from the ring in xskq_cons_get_entries() and whenever
+ * Rx or Tx processing are completed in the NAPI loop.
*/
q->cached_cons++;
}
diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index 34085d1..6cbcd1a 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -932,10 +932,6 @@
}
}
- foreach my $fix (@fixes) {
- vcs_add_commit_signers($fix, "blamed_fixes");
- }
-
foreach my $email (@email_to, @list_to) {
$email->[0] = deduplicate_email($email->[0]);
}
@@ -974,6 +970,10 @@
}
}
+ foreach my $fix (@fixes) {
+ vcs_add_commit_signers($fix, "blamed_fixes");
+ }
+
my @to = ();
if ($email || $email_list) {
if ($email) {
@@ -1341,35 +1341,11 @@
}
}
} elsif ($ptype eq "M") {
- my ($name, $address) = parse_email($pvalue);
- if ($name eq "") {
- if ($i > 0) {
- my $tv = $typevalue[$i - 1];
- if ($tv =~ m/^([A-Z]):\s*(.*)/) {
- if ($1 eq "P") {
- $name = $2;
- $pvalue = format_email($name, $address, $email_usename);
- }
- }
- }
- }
if ($email_maintainer) {
my $role = get_maintainer_role($i);
push_email_addresses($pvalue, $role);
}
} elsif ($ptype eq "R") {
- my ($name, $address) = parse_email($pvalue);
- if ($name eq "") {
- if ($i > 0) {
- my $tv = $typevalue[$i - 1];
- if ($tv =~ m/^([A-Z]):\s*(.*)/) {
- if ($1 eq "P") {
- $name = $2;
- $pvalue = format_email($name, $address, $email_usename);
- }
- }
- }
- }
if ($email_reviewer) {
my $subsystem = get_subsystem_name($i);
push_email_addresses($pvalue, "reviewer:$subsystem");
diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig
index 711ff10..3f3ee4e 100644
--- a/security/integrity/ima/Kconfig
+++ b/security/integrity/ima/Kconfig
@@ -112,6 +112,10 @@
config IMA_DEFAULT_HASH_WP512
bool "WP512"
depends on CRYPTO_WP512=y && !IMA_TEMPLATE
+
+ config IMA_DEFAULT_HASH_SM3
+ bool "SM3"
+ depends on CRYPTO_SM3=y && !IMA_TEMPLATE
endchoice
config IMA_DEFAULT_HASH
@@ -121,6 +125,7 @@
default "sha256" if IMA_DEFAULT_HASH_SHA256
default "sha512" if IMA_DEFAULT_HASH_SHA512
default "wp512" if IMA_DEFAULT_HASH_WP512
+ default "sm3" if IMA_DEFAULT_HASH_SM3
config IMA_WRITE_POLICY
bool "Enable multiple writes to the IMA policy"
diff --git a/security/integrity/platform_certs/load_uefi.c b/security/integrity/platform_certs/load_uefi.c
index 111898a..f0c9082 100644
--- a/security/integrity/platform_certs/load_uefi.c
+++ b/security/integrity/platform_certs/load_uefi.c
@@ -35,16 +35,18 @@
* Get a certificate list blob from the named EFI variable.
*/
static __init void *get_cert_list(efi_char16_t *name, efi_guid_t *guid,
- unsigned long *size)
+ unsigned long *size, efi_status_t *status)
{
- efi_status_t status;
unsigned long lsize = 4;
unsigned long tmpdb[4];
void *db;
- status = efi.get_variable(name, guid, NULL, &lsize, &tmpdb);
- if (status != EFI_BUFFER_TOO_SMALL) {
- pr_err("Couldn't get size: 0x%lx\n", status);
+ *status = efi.get_variable(name, guid, NULL, &lsize, &tmpdb);
+ if (*status == EFI_NOT_FOUND)
+ return NULL;
+
+ if (*status != EFI_BUFFER_TOO_SMALL) {
+ pr_err("Couldn't get size: 0x%lx\n", *status);
return NULL;
}
@@ -52,10 +54,10 @@
if (!db)
return NULL;
- status = efi.get_variable(name, guid, NULL, &lsize, db);
- if (status != EFI_SUCCESS) {
+ *status = efi.get_variable(name, guid, NULL, &lsize, db);
+ if (*status != EFI_SUCCESS) {
kfree(db);
- pr_err("Error reading db var: 0x%lx\n", status);
+ pr_err("Error reading db var: 0x%lx\n", *status);
return NULL;
}
@@ -74,6 +76,7 @@
efi_guid_t mok_var = EFI_SHIM_LOCK_GUID;
void *db = NULL, *dbx = NULL, *mok = NULL;
unsigned long dbsize = 0, dbxsize = 0, moksize = 0;
+ efi_status_t status;
int rc = 0;
if (!efi.get_variable)
@@ -83,9 +86,12 @@
* an error if we can't get them.
*/
if (!uefi_check_ignore_db()) {
- db = get_cert_list(L"db", &secure_var, &dbsize);
+ db = get_cert_list(L"db", &secure_var, &dbsize, &status);
if (!db) {
- pr_err("MODSIGN: Couldn't get UEFI db list\n");
+ if (status == EFI_NOT_FOUND)
+ pr_debug("MODSIGN: db variable wasn't found\n");
+ else
+ pr_err("MODSIGN: Couldn't get UEFI db list\n");
} else {
rc = parse_efi_signature_list("UEFI:db",
db, dbsize, get_handler_for_db);
@@ -96,9 +102,12 @@
}
}
- mok = get_cert_list(L"MokListRT", &mok_var, &moksize);
+ mok = get_cert_list(L"MokListRT", &mok_var, &moksize, &status);
if (!mok) {
- pr_info("Couldn't get UEFI MokListRT\n");
+ if (status == EFI_NOT_FOUND)
+ pr_debug("MokListRT variable wasn't found\n");
+ else
+ pr_info("Couldn't get UEFI MokListRT\n");
} else {
rc = parse_efi_signature_list("UEFI:MokListRT",
mok, moksize, get_handler_for_db);
@@ -107,9 +116,12 @@
kfree(mok);
}
- dbx = get_cert_list(L"dbx", &secure_var, &dbxsize);
+ dbx = get_cert_list(L"dbx", &secure_var, &dbxsize, &status);
if (!dbx) {
- pr_info("Couldn't get UEFI dbx list\n");
+ if (status == EFI_NOT_FOUND)
+ pr_debug("dbx variable wasn't found\n");
+ else
+ pr_info("Couldn't get UEFI dbx list\n");
} else {
rc = parse_efi_signature_list("UEFI:dbx",
dbx, dbxsize,
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index 6d9592f..cc93157 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -580,7 +580,7 @@
event->queue = queue;
event->flags &= ~SNDRV_SEQ_TIME_STAMP_MASK;
if (real_time) {
- event->time.time = snd_seq_timer_get_cur_time(q->timer);
+ event->time.time = snd_seq_timer_get_cur_time(q->timer, true);
event->flags |= SNDRV_SEQ_TIME_STAMP_REAL;
} else {
event->time.tick = snd_seq_timer_get_cur_tick(q->timer);
@@ -1659,7 +1659,7 @@
tmr = queue->timer;
status->events = queue->tickq->cells + queue->timeq->cells;
- status->time = snd_seq_timer_get_cur_time(tmr);
+ status->time = snd_seq_timer_get_cur_time(tmr, true);
status->tick = snd_seq_timer_get_cur_tick(tmr);
status->running = tmr->running;
diff --git a/sound/core/seq/seq_queue.c b/sound/core/seq/seq_queue.c
index caf68bf4..71a6ea6 100644
--- a/sound/core/seq/seq_queue.c
+++ b/sound/core/seq/seq_queue.c
@@ -238,6 +238,8 @@
{
unsigned long flags;
struct snd_seq_event_cell *cell;
+ snd_seq_tick_time_t cur_tick;
+ snd_seq_real_time_t cur_time;
if (q == NULL)
return;
@@ -254,17 +256,18 @@
__again:
/* Process tick queue... */
+ cur_tick = snd_seq_timer_get_cur_tick(q->timer);
for (;;) {
- cell = snd_seq_prioq_cell_out(q->tickq,
- &q->timer->tick.cur_tick);
+ cell = snd_seq_prioq_cell_out(q->tickq, &cur_tick);
if (!cell)
break;
snd_seq_dispatch_event(cell, atomic, hop);
}
/* Process time queue... */
+ cur_time = snd_seq_timer_get_cur_time(q->timer, false);
for (;;) {
- cell = snd_seq_prioq_cell_out(q->timeq, &q->timer->cur_time);
+ cell = snd_seq_prioq_cell_out(q->timeq, &cur_time);
if (!cell)
break;
snd_seq_dispatch_event(cell, atomic, hop);
@@ -392,6 +395,7 @@
int snd_seq_queue_set_owner(int queueid, int client, int locked)
{
struct snd_seq_queue *q = queueptr(queueid);
+ unsigned long flags;
if (q == NULL)
return -EINVAL;
@@ -401,8 +405,10 @@
return -EPERM;
}
+ spin_lock_irqsave(&q->owner_lock, flags);
q->locked = locked ? 1 : 0;
q->owner = client;
+ spin_unlock_irqrestore(&q->owner_lock, flags);
queue_access_unlock(q);
queuefree(q);
@@ -539,15 +545,17 @@
unsigned long flags;
int i;
struct snd_seq_queue *q;
+ bool matched;
for (i = 0; i < SNDRV_SEQ_MAX_QUEUES; i++) {
if ((q = queueptr(i)) == NULL)
continue;
spin_lock_irqsave(&q->owner_lock, flags);
- if (q->owner == client)
+ matched = (q->owner == client);
+ if (matched)
q->klocked = 1;
spin_unlock_irqrestore(&q->owner_lock, flags);
- if (q->owner == client) {
+ if (matched) {
if (q->timer->running)
snd_seq_timer_stop(q->timer);
snd_seq_timer_reset(q->timer);
@@ -739,6 +747,8 @@
int i, bpm;
struct snd_seq_queue *q;
struct snd_seq_timer *tmr;
+ bool locked;
+ int owner;
for (i = 0; i < SNDRV_SEQ_MAX_QUEUES; i++) {
if ((q = queueptr(i)) == NULL)
@@ -750,9 +760,14 @@
else
bpm = 0;
+ spin_lock_irq(&q->owner_lock);
+ locked = q->locked;
+ owner = q->owner;
+ spin_unlock_irq(&q->owner_lock);
+
snd_iprintf(buffer, "queue %d: [%s]\n", q->queue, q->name);
- snd_iprintf(buffer, "owned by client : %d\n", q->owner);
- snd_iprintf(buffer, "lock status : %s\n", q->locked ? "Locked" : "Free");
+ snd_iprintf(buffer, "owned by client : %d\n", owner);
+ snd_iprintf(buffer, "lock status : %s\n", locked ? "Locked" : "Free");
snd_iprintf(buffer, "queued time events : %d\n", snd_seq_prioq_avail(q->timeq));
snd_iprintf(buffer, "queued tick events : %d\n", snd_seq_prioq_avail(q->tickq));
snd_iprintf(buffer, "timer state : %s\n", tmr->running ? "Running" : "Stopped");
diff --git a/sound/core/seq/seq_timer.c b/sound/core/seq/seq_timer.c
index be59b59..1645e41 100644
--- a/sound/core/seq/seq_timer.c
+++ b/sound/core/seq/seq_timer.c
@@ -428,14 +428,15 @@
}
/* return current 'real' time. use timeofday() to get better granularity. */
-snd_seq_real_time_t snd_seq_timer_get_cur_time(struct snd_seq_timer *tmr)
+snd_seq_real_time_t snd_seq_timer_get_cur_time(struct snd_seq_timer *tmr,
+ bool adjust_ktime)
{
snd_seq_real_time_t cur_time;
unsigned long flags;
spin_lock_irqsave(&tmr->lock, flags);
cur_time = tmr->cur_time;
- if (tmr->running) {
+ if (adjust_ktime && tmr->running) {
struct timespec64 tm;
ktime_get_ts64(&tm);
@@ -452,7 +453,13 @@
high PPQ values) */
snd_seq_tick_time_t snd_seq_timer_get_cur_tick(struct snd_seq_timer *tmr)
{
- return tmr->tick.cur_tick;
+ snd_seq_tick_time_t cur_tick;
+ unsigned long flags;
+
+ spin_lock_irqsave(&tmr->lock, flags);
+ cur_tick = tmr->tick.cur_tick;
+ spin_unlock_irqrestore(&tmr->lock, flags);
+ return cur_tick;
}
diff --git a/sound/core/seq/seq_timer.h b/sound/core/seq/seq_timer.h
index 66c3e34..4bec57d 100644
--- a/sound/core/seq/seq_timer.h
+++ b/sound/core/seq/seq_timer.h
@@ -120,7 +120,8 @@
int snd_seq_timer_set_position_tick(struct snd_seq_timer *tmr, snd_seq_tick_time_t position);
int snd_seq_timer_set_position_time(struct snd_seq_timer *tmr, snd_seq_real_time_t position);
int snd_seq_timer_set_skew(struct snd_seq_timer *tmr, unsigned int skew, unsigned int base);
-snd_seq_real_time_t snd_seq_timer_get_cur_time(struct snd_seq_timer *tmr);
+snd_seq_real_time_t snd_seq_timer_get_cur_time(struct snd_seq_timer *tmr,
+ bool adjust_ktime);
snd_seq_tick_time_t snd_seq_timer_get_cur_tick(struct snd_seq_timer *tmr);
extern int seq_default_timer_class;
diff --git a/sound/hda/ext/hdac_ext_controller.c b/sound/hda/ext/hdac_ext_controller.c
index a684f05..4d060d5 100644
--- a/sound/hda/ext/hdac_ext_controller.c
+++ b/sound/hda/ext/hdac_ext_controller.c
@@ -254,6 +254,7 @@
int snd_hdac_ext_bus_link_get(struct hdac_bus *bus,
struct hdac_ext_link *link)
{
+ unsigned long codec_mask;
int ret = 0;
mutex_lock(&bus->lock);
@@ -280,9 +281,11 @@
* HDA spec section 4.3 - Codec Discovery
*/
udelay(521);
- bus->codec_mask = snd_hdac_chip_readw(bus, STATESTS);
- dev_dbg(bus->dev, "codec_mask = 0x%lx\n", bus->codec_mask);
- snd_hdac_chip_writew(bus, STATESTS, bus->codec_mask);
+ codec_mask = snd_hdac_chip_readw(bus, STATESTS);
+ dev_dbg(bus->dev, "codec_mask = 0x%lx\n", codec_mask);
+ snd_hdac_chip_writew(bus, STATESTS, codec_mask);
+ if (!bus->codec_mask)
+ bus->codec_mask = codec_mask;
}
mutex_unlock(&bus->lock);
diff --git a/sound/hda/hdmi_chmap.c b/sound/hda/hdmi_chmap.c
index 5fd6d57..aad5c4b 100644
--- a/sound/hda/hdmi_chmap.c
+++ b/sound/hda/hdmi_chmap.c
@@ -250,7 +250,7 @@
for (i = 0, j = 0; i < ARRAY_SIZE(cea_speaker_allocation_names); i++) {
if (spk_alloc & (1 << i))
- j += snprintf(buf + j, buflen - j, " %s",
+ j += scnprintf(buf + j, buflen - j, " %s",
cea_speaker_allocation_names[i]);
}
buf[j] = '\0'; /* necessary when j == 0 */
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 5dc42f9..53e7732 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -4022,7 +4022,7 @@
for (i = 0, j = 0; i < ARRAY_SIZE(bits); i++)
if (pcm & (AC_SUPPCM_BITS_8 << i))
- j += snprintf(buf + j, buflen - j, " %d", bits[i]);
+ j += scnprintf(buf + j, buflen - j, " %d", bits[i]);
buf[j] = '\0'; /* necessary when j == 0 */
}
diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c
index bb46c89..136477ed 100644
--- a/sound/pci/hda/hda_eld.c
+++ b/sound/pci/hda/hda_eld.c
@@ -360,7 +360,7 @@
for (i = 0, j = 0; i < ARRAY_SIZE(alsa_rates); i++)
if (pcm & (1 << i))
- j += snprintf(buf + j, buflen - j, " %d",
+ j += scnprintf(buf + j, buflen - j, " %d",
alsa_rates[i]);
buf[j] = '\0'; /* necessary when j == 0 */
diff --git a/sound/pci/hda/hda_sysfs.c b/sound/pci/hda/hda_sysfs.c
index 0607ed5..eb8ec10 100644
--- a/sound/pci/hda/hda_sysfs.c
+++ b/sound/pci/hda/hda_sysfs.c
@@ -222,7 +222,7 @@
int i, len = 0;
mutex_lock(&codec->user_mutex);
snd_array_for_each(&codec->init_verbs, i, v) {
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"0x%02x 0x%03x 0x%04x\n",
v->nid, v->verb, v->param);
}
@@ -272,7 +272,7 @@
int i, len = 0;
mutex_lock(&codec->user_mutex);
snd_array_for_each(&codec->hints, i, hint) {
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"%s = %s\n", hint->key, hint->val);
}
mutex_unlock(&codec->user_mutex);
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 6c8cb4c..477589e 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2447,7 +2447,9 @@
SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC882_FIXUP_EAPD),
SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte EP45-DS3/Z87X-UD3H", ALC889_FIXUP_FRONT_HP_NO_PRESENCE),
SND_PCI_QUIRK(0x1458, 0xa0b8, "Gigabyte AZ370-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS),
+ SND_PCI_QUIRK(0x1462, 0x1228, "MSI-GP63", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1462, 0x1276, "MSI-GL73", ALC1220_FIXUP_CLEVO_P950),
+ SND_PCI_QUIRK(0x1462, 0x1293, "MSI-GP65", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1462, 0x7350, "MSI-7350", ALC889_FIXUP_CD),
SND_PCI_QUIRK(0x1462, 0xda57, "MSI Z270-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS),
SND_PCI_QUIRK_VENDOR(0x1462, "MSI", ALC882_FIXUP_GPIO3),
diff --git a/sound/soc/amd/raven/acp3x-i2s.c b/sound/soc/amd/raven/acp3x-i2s.c
index 31cd400..91a3881 100644
--- a/sound/soc/amd/raven/acp3x-i2s.c
+++ b/sound/soc/amd/raven/acp3x-i2s.c
@@ -170,6 +170,7 @@
struct snd_soc_card *card;
struct acp3x_platform_info *pinfo;
u32 ret, val, period_bytes, reg_val, ier_val, water_val;
+ u32 buf_size, buf_reg;
prtd = substream->private_data;
rtd = substream->runtime->private_data;
@@ -183,6 +184,8 @@
}
period_bytes = frames_to_bytes(substream->runtime,
substream->runtime->period_size);
+ buf_size = frames_to_bytes(substream->runtime,
+ substream->runtime->buffer_size);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
@@ -196,6 +199,7 @@
mmACP_BT_TX_INTR_WATERMARK_SIZE;
reg_val = mmACP_BTTDM_ITER;
ier_val = mmACP_BTTDM_IER;
+ buf_reg = mmACP_BT_TX_RINGBUFSIZE;
break;
case I2S_SP_INSTANCE:
default:
@@ -203,6 +207,7 @@
mmACP_I2S_TX_INTR_WATERMARK_SIZE;
reg_val = mmACP_I2STDM_ITER;
ier_val = mmACP_I2STDM_IER;
+ buf_reg = mmACP_I2S_TX_RINGBUFSIZE;
}
} else {
switch (rtd->i2s_instance) {
@@ -211,6 +216,7 @@
mmACP_BT_RX_INTR_WATERMARK_SIZE;
reg_val = mmACP_BTTDM_IRER;
ier_val = mmACP_BTTDM_IER;
+ buf_reg = mmACP_BT_RX_RINGBUFSIZE;
break;
case I2S_SP_INSTANCE:
default:
@@ -218,9 +224,11 @@
mmACP_I2S_RX_INTR_WATERMARK_SIZE;
reg_val = mmACP_I2STDM_IRER;
ier_val = mmACP_I2STDM_IER;
+ buf_reg = mmACP_I2S_RX_RINGBUFSIZE;
}
}
rv_writel(period_bytes, rtd->acp3x_base + water_val);
+ rv_writel(buf_size, rtd->acp3x_base + buf_reg);
val = rv_readl(rtd->acp3x_base + reg_val);
val = val | BIT(0);
rv_writel(val, rtd->acp3x_base + reg_val);
diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c
index aecc3c0..d62c0d9 100644
--- a/sound/soc/amd/raven/acp3x-pcm-dma.c
+++ b/sound/soc/amd/raven/acp3x-pcm-dma.c
@@ -110,7 +110,7 @@
{
u16 page_idx;
u32 low, high, val, acp_fifo_addr, reg_fifo_addr;
- u32 reg_ringbuf_size, reg_dma_size, reg_fifo_size;
+ u32 reg_dma_size, reg_fifo_size;
dma_addr_t addr;
addr = rtd->dma_addr;
@@ -157,7 +157,6 @@
if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
switch (rtd->i2s_instance) {
case I2S_BT_INSTANCE:
- reg_ringbuf_size = mmACP_BT_TX_RINGBUFSIZE;
reg_dma_size = mmACP_BT_TX_DMA_SIZE;
acp_fifo_addr = ACP_SRAM_PTE_OFFSET +
BT_PB_FIFO_ADDR_OFFSET;
@@ -169,7 +168,6 @@
case I2S_SP_INSTANCE:
default:
- reg_ringbuf_size = mmACP_I2S_TX_RINGBUFSIZE;
reg_dma_size = mmACP_I2S_TX_DMA_SIZE;
acp_fifo_addr = ACP_SRAM_PTE_OFFSET +
SP_PB_FIFO_ADDR_OFFSET;
@@ -181,7 +179,6 @@
} else {
switch (rtd->i2s_instance) {
case I2S_BT_INSTANCE:
- reg_ringbuf_size = mmACP_BT_RX_RINGBUFSIZE;
reg_dma_size = mmACP_BT_RX_DMA_SIZE;
acp_fifo_addr = ACP_SRAM_PTE_OFFSET +
BT_CAPT_FIFO_ADDR_OFFSET;
@@ -193,7 +190,6 @@
case I2S_SP_INSTANCE:
default:
- reg_ringbuf_size = mmACP_I2S_RX_RINGBUFSIZE;
reg_dma_size = mmACP_I2S_RX_DMA_SIZE;
acp_fifo_addr = ACP_SRAM_PTE_OFFSET +
SP_CAPT_FIFO_ADDR_OFFSET;
@@ -203,7 +199,6 @@
rtd->acp3x_base + mmACP_I2S_RX_RINGBUFADDR);
}
}
- rv_writel(MAX_BUFFER, rtd->acp3x_base + reg_ringbuf_size);
rv_writel(DMA_SIZE, rtd->acp3x_base + reg_dma_size);
rv_writel(acp_fifo_addr, rtd->acp3x_base + reg_fifo_addr);
rv_writel(FIFO_SIZE, rtd->acp3x_base + reg_fifo_size);
diff --git a/sound/soc/amd/raven/pci-acp3x.c b/sound/soc/amd/raven/pci-acp3x.c
index 65330bb..da60e2e 100644
--- a/sound/soc/amd/raven/pci-acp3x.c
+++ b/sound/soc/amd/raven/pci-acp3x.c
@@ -45,23 +45,6 @@
return -ETIMEDOUT;
}
-static int acp3x_power_off(void __iomem *acp3x_base)
-{
- u32 val;
- int timeout;
-
- rv_writel(ACP_PGFSM_CNTL_POWER_OFF_MASK,
- acp3x_base + mmACP_PGFSM_CONTROL);
- timeout = 0;
- while (++timeout < 500) {
- val = rv_readl(acp3x_base + mmACP_PGFSM_STATUS);
- if ((val & ACP_PGFSM_STATUS_MASK) == ACP_POWERED_OFF)
- return 0;
- udelay(1);
- }
- return -ETIMEDOUT;
-}
-
static int acp3x_reset(void __iomem *acp3x_base)
{
u32 val;
@@ -115,12 +98,6 @@
pr_err("ACP3x reset failed\n");
return ret;
}
- /* power off */
- ret = acp3x_power_off(acp3x_base);
- if (ret) {
- pr_err("ACP3x power off failed\n");
- return ret;
- }
return 0;
}
diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig
index d1dc8e6..71f2d42 100644
--- a/sound/soc/atmel/Kconfig
+++ b/sound/soc/atmel/Kconfig
@@ -10,11 +10,11 @@
if SND_ATMEL_SOC
config SND_ATMEL_SOC_PDC
- tristate
+ bool
depends on HAS_DMA
config SND_ATMEL_SOC_DMA
- tristate
+ bool
select SND_SOC_GENERIC_DMAENGINE_PCM
config SND_ATMEL_SOC_SSC
diff --git a/sound/soc/atmel/Makefile b/sound/soc/atmel/Makefile
index 1f6890e..c7d2989 100644
--- a/sound/soc/atmel/Makefile
+++ b/sound/soc/atmel/Makefile
@@ -6,8 +6,14 @@
snd-soc-atmel-i2s-objs := atmel-i2s.o
snd-soc-mchp-i2s-mcc-objs := mchp-i2s-mcc.o
-obj-$(CONFIG_SND_ATMEL_SOC_PDC) += snd-soc-atmel-pcm-pdc.o
-obj-$(CONFIG_SND_ATMEL_SOC_DMA) += snd-soc-atmel-pcm-dma.o
+# pdc and dma need to both be built-in if any user of
+# ssc is built-in.
+ifdef CONFIG_SND_ATMEL_SOC_PDC
+obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel-pcm-pdc.o
+endif
+ifdef CONFIG_SND_ATMEL_SOC_DMA
+obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel-pcm-dma.o
+endif
obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel_ssc_dai.o
obj-$(CONFIG_SND_ATMEL_SOC_I2S) += snd-soc-atmel-i2s.o
obj-$(CONFIG_SND_MCHP_SOC_I2S_MCC) += snd-soc-mchp-i2s-mcc.o
diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
index 444cc4e..f005751 100644
--- a/sound/soc/codecs/hdmi-codec.c
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -779,7 +779,17 @@
return ret;
}
+static void hdmi_remove(struct snd_soc_component *component)
+{
+ struct hdmi_codec_priv *hcp = snd_soc_component_get_drvdata(component);
+
+ if (hcp->hcd.ops->hook_plugged_cb)
+ hcp->hcd.ops->hook_plugged_cb(component->dev->parent,
+ hcp->hcd.data, NULL, NULL);
+}
+
static const struct snd_soc_component_driver hdmi_driver = {
+ .remove = hdmi_remove,
.dapm_widgets = hdmi_widgets,
.num_dapm_widgets = ARRAY_SIZE(hdmi_widgets),
.of_xlate_dai_id = hdmi_of_xlate_dai_id,
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index 5bc2c64..032adc1 100644
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -5,150 +5,24 @@
* Copyright 2011-2012 Maxim Integrated Products
*/
-#include <linux/acpi.h>
-#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/module.h>
-#include <linux/mutex.h>
#include <linux/of.h>
#include <linux/pm.h>
#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <linux/slab.h>
+#include <linux/acpi.h>
+#include <linux/clk.h>
#include <sound/jack.h>
-#include <sound/max98090.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/tlv.h>
+#include <sound/max98090.h>
#include "max98090.h"
-static void max98090_shdn_save_locked(struct max98090_priv *max98090)
-{
- int shdn = 0;
-
- /* saved_shdn, saved_count, SHDN are protected by card->dapm_mutex */
- regmap_read(max98090->regmap, M98090_REG_DEVICE_SHUTDOWN, &shdn);
- max98090->saved_shdn |= shdn;
- ++max98090->saved_count;
-
- if (shdn)
- regmap_write(max98090->regmap, M98090_REG_DEVICE_SHUTDOWN, 0x0);
-}
-
-static void max98090_shdn_restore_locked(struct max98090_priv *max98090)
-{
- /* saved_shdn, saved_count, SHDN are protected by card->dapm_mutex */
- if (--max98090->saved_count == 0) {
- if (max98090->saved_shdn) {
- regmap_write(max98090->regmap,
- M98090_REG_DEVICE_SHUTDOWN,
- M98090_SHDNN_MASK);
- max98090->saved_shdn = 0;
- }
- }
-}
-
-static void max98090_shdn_save(struct max98090_priv *max98090)
-{
- mutex_lock_nested(&max98090->component->card->dapm_mutex,
- SND_SOC_DAPM_CLASS_RUNTIME);
- max98090_shdn_save_locked(max98090);
-}
-
-static void max98090_shdn_restore(struct max98090_priv *max98090)
-{
- max98090_shdn_restore_locked(max98090);
- mutex_unlock(&max98090->component->card->dapm_mutex);
-}
-
-static int max98090_put_volsw(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *component =
- snd_soc_kcontrol_component(kcontrol);
- struct max98090_priv *max98090 =
- snd_soc_component_get_drvdata(component);
- int ret;
-
- max98090_shdn_save(max98090);
- ret = snd_soc_put_volsw(kcontrol, ucontrol);
- max98090_shdn_restore(max98090);
-
- return ret;
-}
-
-static int max98090_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *component =
- snd_soc_dapm_kcontrol_component(kcontrol);
- struct max98090_priv *max98090 =
- snd_soc_component_get_drvdata(component);
- int ret;
-
- max98090_shdn_save(max98090);
- ret = snd_soc_dapm_put_enum_double_locked(kcontrol, ucontrol);
- max98090_shdn_restore(max98090);
-
- return ret;
-}
-
-static int max98090_put_enum_double(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *component =
- snd_soc_kcontrol_component(kcontrol);
- struct max98090_priv *max98090 =
- snd_soc_component_get_drvdata(component);
- int ret;
-
- max98090_shdn_save(max98090);
- ret = snd_soc_put_enum_double(kcontrol, ucontrol);
- max98090_shdn_restore(max98090);
-
- return ret;
-}
-
-static int max98090_bytes_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *component =
- snd_soc_kcontrol_component(kcontrol);
- struct max98090_priv *max98090 =
- snd_soc_component_get_drvdata(component);
- int ret;
-
- max98090_shdn_save(max98090);
- ret = snd_soc_bytes_put(kcontrol, ucontrol);
- max98090_shdn_restore(max98090);
-
- return ret;
-}
-
-static int max98090_dapm_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_component *component =
- snd_soc_dapm_to_component(w->dapm);
- struct max98090_priv *max98090 =
- snd_soc_component_get_drvdata(component);
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- case SND_SOC_DAPM_PRE_PMD:
- max98090_shdn_save_locked(max98090);
- break;
- case SND_SOC_DAPM_POST_PMU:
- case SND_SOC_DAPM_POST_PMD:
- max98090_shdn_restore_locked(max98090);
- break;
- }
-
- return 0;
-}
-
/* Allows for sparsely populated register maps */
static const struct reg_default max98090_reg[] = {
{ 0x00, 0x00 }, /* 00 Software Reset */
@@ -632,13 +506,10 @@
max98090_pwr_perf_text);
static const struct snd_kcontrol_new max98090_snd_controls[] = {
- SOC_ENUM_EXT("MIC Bias VCM Bandgap", max98090_vcmbandgap_enum,
- snd_soc_get_enum_double, max98090_put_enum_double),
+ SOC_ENUM("MIC Bias VCM Bandgap", max98090_vcmbandgap_enum),
- SOC_SINGLE_EXT("DMIC MIC Comp Filter Config",
- M98090_REG_DIGITAL_MIC_CONFIG,
- M98090_DMIC_COMP_SHIFT, M98090_DMIC_COMP_NUM - 1, 0,
- snd_soc_get_volsw, max98090_put_volsw),
+ SOC_SINGLE("DMIC MIC Comp Filter Config", M98090_REG_DIGITAL_MIC_CONFIG,
+ M98090_DMIC_COMP_SHIFT, M98090_DMIC_COMP_NUM - 1, 0),
SOC_SINGLE_EXT_TLV("MIC1 Boost Volume",
M98090_REG_MIC1_INPUT_LEVEL, M98090_MIC_PA1EN_SHIFT,
@@ -693,34 +564,24 @@
M98090_AVR_SHIFT, M98090_AVR_NUM - 1, 1,
max98090_av_tlv),
- SOC_ENUM_EXT("ADC Oversampling Rate", max98090_osr128_enum,
- snd_soc_get_enum_double, max98090_put_enum_double),
- SOC_SINGLE_EXT("ADC Quantizer Dither", M98090_REG_ADC_CONTROL,
- M98090_ADCDITHER_SHIFT, M98090_ADCDITHER_NUM - 1, 0,
- snd_soc_get_volsw, max98090_put_volsw),
- SOC_ENUM_EXT("ADC High Performance Mode", max98090_adchp_enum,
- snd_soc_get_enum_double, max98090_put_enum_double),
+ SOC_ENUM("ADC Oversampling Rate", max98090_osr128_enum),
+ SOC_SINGLE("ADC Quantizer Dither", M98090_REG_ADC_CONTROL,
+ M98090_ADCDITHER_SHIFT, M98090_ADCDITHER_NUM - 1, 0),
+ SOC_ENUM("ADC High Performance Mode", max98090_adchp_enum),
- SOC_SINGLE_EXT("DAC Mono Mode", M98090_REG_IO_CONFIGURATION,
- M98090_DMONO_SHIFT, M98090_DMONO_NUM - 1, 0,
- snd_soc_get_volsw, max98090_put_volsw),
- SOC_SINGLE_EXT("SDIN Mode", M98090_REG_IO_CONFIGURATION,
- M98090_SDIEN_SHIFT, M98090_SDIEN_NUM - 1, 0,
- snd_soc_get_volsw, max98090_put_volsw),
- SOC_SINGLE_EXT("SDOUT Mode", M98090_REG_IO_CONFIGURATION,
- M98090_SDOEN_SHIFT, M98090_SDOEN_NUM - 1, 0,
- snd_soc_get_volsw, max98090_put_volsw),
- SOC_SINGLE_EXT("SDOUT Hi-Z Mode", M98090_REG_IO_CONFIGURATION,
- M98090_HIZOFF_SHIFT, M98090_HIZOFF_NUM - 1, 1,
- snd_soc_get_volsw, max98090_put_volsw),
- SOC_ENUM_EXT("Filter Mode", max98090_mode_enum,
- snd_soc_get_enum_double, max98090_put_enum_double),
- SOC_SINGLE_EXT("Record Path DC Blocking", M98090_REG_FILTER_CONFIG,
- M98090_AHPF_SHIFT, M98090_AHPF_NUM - 1, 0,
- snd_soc_get_volsw, max98090_put_volsw),
- SOC_SINGLE_EXT("Playback Path DC Blocking", M98090_REG_FILTER_CONFIG,
- M98090_DHPF_SHIFT, M98090_DHPF_NUM - 1, 0,
- snd_soc_get_volsw, max98090_put_volsw),
+ SOC_SINGLE("DAC Mono Mode", M98090_REG_IO_CONFIGURATION,
+ M98090_DMONO_SHIFT, M98090_DMONO_NUM - 1, 0),
+ SOC_SINGLE("SDIN Mode", M98090_REG_IO_CONFIGURATION,
+ M98090_SDIEN_SHIFT, M98090_SDIEN_NUM - 1, 0),
+ SOC_SINGLE("SDOUT Mode", M98090_REG_IO_CONFIGURATION,
+ M98090_SDOEN_SHIFT, M98090_SDOEN_NUM - 1, 0),
+ SOC_SINGLE("SDOUT Hi-Z Mode", M98090_REG_IO_CONFIGURATION,
+ M98090_HIZOFF_SHIFT, M98090_HIZOFF_NUM - 1, 1),
+ SOC_ENUM("Filter Mode", max98090_mode_enum),
+ SOC_SINGLE("Record Path DC Blocking", M98090_REG_FILTER_CONFIG,
+ M98090_AHPF_SHIFT, M98090_AHPF_NUM - 1, 0),
+ SOC_SINGLE("Playback Path DC Blocking", M98090_REG_FILTER_CONFIG,
+ M98090_DHPF_SHIFT, M98090_DHPF_NUM - 1, 0),
SOC_SINGLE_TLV("Digital BQ Volume", M98090_REG_ADC_BIQUAD_LEVEL,
M98090_AVBQ_SHIFT, M98090_AVBQ_NUM - 1, 1, max98090_dv_tlv),
SOC_SINGLE_EXT_TLV("Digital Sidetone Volume",
@@ -733,17 +594,13 @@
SOC_SINGLE_TLV("Digital Volume", M98090_REG_DAI_PLAYBACK_LEVEL,
M98090_DV_SHIFT, M98090_DV_NUM - 1, 1,
max98090_dv_tlv),
- SND_SOC_BYTES_E("EQ Coefficients", M98090_REG_EQUALIZER_BASE, 105,
- snd_soc_bytes_get, max98090_bytes_put),
- SOC_SINGLE_EXT("Digital EQ 3 Band Switch", M98090_REG_DSP_FILTER_ENABLE,
- M98090_EQ3BANDEN_SHIFT, M98090_EQ3BANDEN_NUM - 1, 0,
- snd_soc_get_volsw, max98090_put_volsw),
- SOC_SINGLE_EXT("Digital EQ 5 Band Switch", M98090_REG_DSP_FILTER_ENABLE,
- M98090_EQ5BANDEN_SHIFT, M98090_EQ5BANDEN_NUM - 1, 0,
- snd_soc_get_volsw, max98090_put_volsw),
- SOC_SINGLE_EXT("Digital EQ 7 Band Switch", M98090_REG_DSP_FILTER_ENABLE,
- M98090_EQ7BANDEN_SHIFT, M98090_EQ7BANDEN_NUM - 1, 0,
- snd_soc_get_volsw, max98090_put_volsw),
+ SND_SOC_BYTES("EQ Coefficients", M98090_REG_EQUALIZER_BASE, 105),
+ SOC_SINGLE("Digital EQ 3 Band Switch", M98090_REG_DSP_FILTER_ENABLE,
+ M98090_EQ3BANDEN_SHIFT, M98090_EQ3BANDEN_NUM - 1, 0),
+ SOC_SINGLE("Digital EQ 5 Band Switch", M98090_REG_DSP_FILTER_ENABLE,
+ M98090_EQ5BANDEN_SHIFT, M98090_EQ5BANDEN_NUM - 1, 0),
+ SOC_SINGLE("Digital EQ 7 Band Switch", M98090_REG_DSP_FILTER_ENABLE,
+ M98090_EQ7BANDEN_SHIFT, M98090_EQ7BANDEN_NUM - 1, 0),
SOC_SINGLE("Digital EQ Clipping Detection", M98090_REG_DAI_PLAYBACK_LEVEL_EQ,
M98090_EQCLPN_SHIFT, M98090_EQCLPN_NUM - 1,
1),
@@ -751,34 +608,25 @@
M98090_DVEQ_SHIFT, M98090_DVEQ_NUM - 1, 1,
max98090_dv_tlv),
- SOC_SINGLE_EXT("ALC Enable", M98090_REG_DRC_TIMING,
- M98090_DRCEN_SHIFT, M98090_DRCEN_NUM - 1, 0,
- snd_soc_get_volsw, max98090_put_volsw),
- SOC_ENUM_EXT("ALC Attack Time", max98090_drcatk_enum,
- snd_soc_get_enum_double, max98090_put_enum_double),
- SOC_ENUM_EXT("ALC Release Time", max98090_drcrls_enum,
- snd_soc_get_enum_double, max98090_put_enum_double),
+ SOC_SINGLE("ALC Enable", M98090_REG_DRC_TIMING,
+ M98090_DRCEN_SHIFT, M98090_DRCEN_NUM - 1, 0),
+ SOC_ENUM("ALC Attack Time", max98090_drcatk_enum),
+ SOC_ENUM("ALC Release Time", max98090_drcrls_enum),
SOC_SINGLE_TLV("ALC Make Up Volume", M98090_REG_DRC_GAIN,
M98090_DRCG_SHIFT, M98090_DRCG_NUM - 1, 0,
max98090_alcmakeup_tlv),
- SOC_ENUM_EXT("ALC Compression Ratio", max98090_alccmp_enum,
- snd_soc_get_enum_double, max98090_put_enum_double),
- SOC_ENUM_EXT("ALC Expansion Ratio", max98090_drcexp_enum,
- snd_soc_get_enum_double, max98090_put_enum_double),
- SOC_SINGLE_EXT_TLV("ALC Compression Threshold Volume",
+ SOC_ENUM("ALC Compression Ratio", max98090_alccmp_enum),
+ SOC_ENUM("ALC Expansion Ratio", max98090_drcexp_enum),
+ SOC_SINGLE_TLV("ALC Compression Threshold Volume",
M98090_REG_DRC_COMPRESSOR, M98090_DRCTHC_SHIFT,
- M98090_DRCTHC_NUM - 1, 1,
- snd_soc_get_volsw, max98090_put_volsw, max98090_alccomp_tlv),
- SOC_SINGLE_EXT_TLV("ALC Expansion Threshold Volume",
+ M98090_DRCTHC_NUM - 1, 1, max98090_alccomp_tlv),
+ SOC_SINGLE_TLV("ALC Expansion Threshold Volume",
M98090_REG_DRC_EXPANDER, M98090_DRCTHE_SHIFT,
- M98090_DRCTHE_NUM - 1, 1,
- snd_soc_get_volsw, max98090_put_volsw, max98090_drcexp_tlv),
+ M98090_DRCTHE_NUM - 1, 1, max98090_drcexp_tlv),
- SOC_ENUM_EXT("DAC HP Playback Performance Mode",
- max98090_dac_perfmode_enum,
- snd_soc_get_enum_double, max98090_put_enum_double),
- SOC_ENUM_EXT("DAC High Performance Mode", max98090_dachp_enum,
- snd_soc_get_enum_double, max98090_put_enum_double),
+ SOC_ENUM("DAC HP Playback Performance Mode",
+ max98090_dac_perfmode_enum),
+ SOC_ENUM("DAC High Performance Mode", max98090_dachp_enum),
SOC_SINGLE_TLV("Headphone Left Mixer Volume",
M98090_REG_HP_CONTROL, M98090_MIXHPLG_SHIFT,
@@ -836,12 +684,9 @@
SOC_SINGLE("Volume Adjustment Smoothing", M98090_REG_LEVEL_CONTROL,
M98090_VSENN_SHIFT, M98090_VSENN_NUM - 1, 1),
- SND_SOC_BYTES_E("Biquad Coefficients",
- M98090_REG_RECORD_BIQUAD_BASE, 15,
- snd_soc_bytes_get, max98090_bytes_put),
- SOC_SINGLE_EXT("Biquad Switch", M98090_REG_DSP_FILTER_ENABLE,
- M98090_ADCBQEN_SHIFT, M98090_ADCBQEN_NUM - 1, 0,
- snd_soc_get_volsw, max98090_put_volsw),
+ SND_SOC_BYTES("Biquad Coefficients", M98090_REG_RECORD_BIQUAD_BASE, 15),
+ SOC_SINGLE("Biquad Switch", M98090_REG_DSP_FILTER_ENABLE,
+ M98090_ADCBQEN_SHIFT, M98090_ADCBQEN_NUM - 1, 0),
};
static const struct snd_kcontrol_new max98091_snd_controls[] = {
@@ -850,12 +695,10 @@
M98090_DMIC34_ZEROPAD_SHIFT,
M98090_DMIC34_ZEROPAD_NUM - 1, 0),
- SOC_ENUM_EXT("Filter DMIC34 Mode", max98090_filter_dmic34mode_enum,
- snd_soc_get_enum_double, max98090_put_enum_double),
- SOC_SINGLE_EXT("DMIC34 DC Blocking", M98090_REG_FILTER_CONFIG,
+ SOC_ENUM("Filter DMIC34 Mode", max98090_filter_dmic34mode_enum),
+ SOC_SINGLE("DMIC34 DC Blocking", M98090_REG_FILTER_CONFIG,
M98090_FLT_DMIC34HPF_SHIFT,
- M98090_FLT_DMIC34HPF_NUM - 1, 0,
- snd_soc_get_volsw, max98090_put_volsw),
+ M98090_FLT_DMIC34HPF_NUM - 1, 0),
SOC_SINGLE_TLV("DMIC3 Boost Volume", M98090_REG_DMIC3_VOLUME,
M98090_DMIC_AV3G_SHIFT, M98090_DMIC_AV3G_NUM - 1, 0,
@@ -873,9 +716,8 @@
SND_SOC_BYTES("DMIC34 Biquad Coefficients",
M98090_REG_DMIC34_BIQUAD_BASE, 15),
- SOC_SINGLE_EXT("DMIC34 Biquad Switch", M98090_REG_DSP_FILTER_ENABLE,
- M98090_DMIC34BQEN_SHIFT, M98090_DMIC34BQEN_NUM - 1, 0,
- snd_soc_get_volsw, max98090_put_volsw),
+ SOC_SINGLE("DMIC34 Biquad Switch", M98090_REG_DSP_FILTER_ENABLE,
+ M98090_DMIC34BQEN_SHIFT, M98090_DMIC34BQEN_NUM - 1, 0),
SOC_SINGLE_TLV("DMIC34 BQ PreAttenuation Volume",
M98090_REG_DMIC34_BQ_PREATTEN, M98090_AV34BQ_SHIFT,
@@ -929,6 +771,19 @@
return 0;
}
+static int max98090_shdn_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component);
+
+ if (event & SND_SOC_DAPM_POST_PMU)
+ max98090->shdn_pending = true;
+
+ return 0;
+
+}
+
static const char *mic1_mux_text[] = { "IN12", "IN56" };
static SOC_ENUM_SINGLE_DECL(mic1_mux_enum,
@@ -1029,14 +884,10 @@
lten_mux_text);
static const struct snd_kcontrol_new max98090_ltenl_mux =
- SOC_DAPM_ENUM_EXT("LTENL Mux", ltenl_mux_enum,
- snd_soc_dapm_get_enum_double,
- max98090_dapm_put_enum_double);
+ SOC_DAPM_ENUM("LTENL Mux", ltenl_mux_enum);
static const struct snd_kcontrol_new max98090_ltenr_mux =
- SOC_DAPM_ENUM_EXT("LTENR Mux", ltenr_mux_enum,
- snd_soc_dapm_get_enum_double,
- max98090_dapm_put_enum_double);
+ SOC_DAPM_ENUM("LTENR Mux", ltenr_mux_enum);
static const char *lben_mux_text[] = { "Normal", "Loopback" };
@@ -1051,14 +902,10 @@
lben_mux_text);
static const struct snd_kcontrol_new max98090_lbenl_mux =
- SOC_DAPM_ENUM_EXT("LBENL Mux", lbenl_mux_enum,
- snd_soc_dapm_get_enum_double,
- max98090_dapm_put_enum_double);
+ SOC_DAPM_ENUM("LBENL Mux", lbenl_mux_enum);
static const struct snd_kcontrol_new max98090_lbenr_mux =
- SOC_DAPM_ENUM_EXT("LBENR Mux", lbenr_mux_enum,
- snd_soc_dapm_get_enum_double,
- max98090_dapm_put_enum_double);
+ SOC_DAPM_ENUM("LBENR Mux", lbenr_mux_enum);
static const char *stenl_mux_text[] = { "Normal", "Sidetone Left" };
@@ -1225,25 +1072,21 @@
SND_SOC_DAPM_INPUT("IN56"),
SND_SOC_DAPM_SUPPLY("MICBIAS", M98090_REG_INPUT_ENABLE,
- M98090_MBEN_SHIFT, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
+ M98090_MBEN_SHIFT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("SHDN", M98090_REG_DEVICE_SHUTDOWN,
M98090_SHDNN_SHIFT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("SDIEN", M98090_REG_IO_CONFIGURATION,
- M98090_SDIEN_SHIFT, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
+ M98090_SDIEN_SHIFT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("SDOEN", M98090_REG_IO_CONFIGURATION,
- M98090_SDOEN_SHIFT, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
+ M98090_SDOEN_SHIFT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("DMICL_ENA", M98090_REG_DIGITAL_MIC_ENABLE,
- M98090_DIGMICL_SHIFT, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
+ M98090_DIGMICL_SHIFT, 0, max98090_shdn_event,
+ SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_SUPPLY("DMICR_ENA", M98090_REG_DIGITAL_MIC_ENABLE,
- M98090_DIGMICR_SHIFT, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
+ M98090_DIGMICR_SHIFT, 0, max98090_shdn_event,
+ SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_SUPPLY("AHPF", M98090_REG_FILTER_CONFIG,
- M98090_AHPF_SHIFT, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
+ M98090_AHPF_SHIFT, 0, NULL, 0),
/*
* Note: Sysclk and misc power supplies are taken care of by SHDN
@@ -1273,12 +1116,10 @@
&max98090_lineb_mixer_controls[0],
ARRAY_SIZE(max98090_lineb_mixer_controls)),
- SND_SOC_DAPM_PGA_E("LINEA Input", M98090_REG_INPUT_ENABLE,
- M98090_LINEAEN_SHIFT, 0, NULL, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
- SND_SOC_DAPM_PGA_E("LINEB Input", M98090_REG_INPUT_ENABLE,
- M98090_LINEBEN_SHIFT, 0, NULL, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
+ SND_SOC_DAPM_PGA("LINEA Input", M98090_REG_INPUT_ENABLE,
+ M98090_LINEAEN_SHIFT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("LINEB Input", M98090_REG_INPUT_ENABLE,
+ M98090_LINEBEN_SHIFT, 0, NULL, 0),
SND_SOC_DAPM_MIXER("Left ADC Mixer", SND_SOC_NOPM, 0, 0,
&max98090_left_adc_mixer_controls[0],
@@ -1289,11 +1130,11 @@
ARRAY_SIZE(max98090_right_adc_mixer_controls)),
SND_SOC_DAPM_ADC_E("ADCL", NULL, M98090_REG_INPUT_ENABLE,
- M98090_ADLEN_SHIFT, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
+ M98090_ADLEN_SHIFT, 0, max98090_shdn_event,
+ SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_ADC_E("ADCR", NULL, M98090_REG_INPUT_ENABLE,
- M98090_ADREN_SHIFT, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
+ M98090_ADREN_SHIFT, 0, max98090_shdn_event,
+ SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_AIF_OUT("AIFOUTL", "HiFi Capture", 0,
SND_SOC_NOPM, 0, 0),
@@ -1321,12 +1162,10 @@
SND_SOC_DAPM_AIF_IN("AIFINL", "HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("AIFINR", "HiFi Playback", 1, SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_DAC_E("DACL", NULL, M98090_REG_OUTPUT_ENABLE,
- M98090_DALEN_SHIFT, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
- SND_SOC_DAPM_DAC_E("DACR", NULL, M98090_REG_OUTPUT_ENABLE,
- M98090_DAREN_SHIFT, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
+ SND_SOC_DAPM_DAC("DACL", NULL, M98090_REG_OUTPUT_ENABLE,
+ M98090_DALEN_SHIFT, 0),
+ SND_SOC_DAPM_DAC("DACR", NULL, M98090_REG_OUTPUT_ENABLE,
+ M98090_DAREN_SHIFT, 0),
SND_SOC_DAPM_MIXER("Left Headphone Mixer", SND_SOC_NOPM, 0, 0,
&max98090_left_hp_mixer_controls[0],
@@ -1361,26 +1200,20 @@
SND_SOC_DAPM_MUX("MIXHPRSEL Mux", SND_SOC_NOPM, 0, 0,
&max98090_mixhprsel_mux),
- SND_SOC_DAPM_PGA_E("HP Left Out", M98090_REG_OUTPUT_ENABLE,
- M98090_HPLEN_SHIFT, 0, NULL, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
- SND_SOC_DAPM_PGA_E("HP Right Out", M98090_REG_OUTPUT_ENABLE,
- M98090_HPREN_SHIFT, 0, NULL, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
+ SND_SOC_DAPM_PGA("HP Left Out", M98090_REG_OUTPUT_ENABLE,
+ M98090_HPLEN_SHIFT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("HP Right Out", M98090_REG_OUTPUT_ENABLE,
+ M98090_HPREN_SHIFT, 0, NULL, 0),
- SND_SOC_DAPM_PGA_E("SPK Left Out", M98090_REG_OUTPUT_ENABLE,
- M98090_SPLEN_SHIFT, 0, NULL, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
- SND_SOC_DAPM_PGA_E("SPK Right Out", M98090_REG_OUTPUT_ENABLE,
- M98090_SPREN_SHIFT, 0, NULL, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
+ SND_SOC_DAPM_PGA("SPK Left Out", M98090_REG_OUTPUT_ENABLE,
+ M98090_SPLEN_SHIFT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("SPK Right Out", M98090_REG_OUTPUT_ENABLE,
+ M98090_SPREN_SHIFT, 0, NULL, 0),
- SND_SOC_DAPM_PGA_E("RCV Left Out", M98090_REG_OUTPUT_ENABLE,
- M98090_RCVLEN_SHIFT, 0, NULL, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
- SND_SOC_DAPM_PGA_E("RCV Right Out", M98090_REG_OUTPUT_ENABLE,
- M98090_RCVREN_SHIFT, 0, NULL, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
+ SND_SOC_DAPM_PGA("RCV Left Out", M98090_REG_OUTPUT_ENABLE,
+ M98090_RCVLEN_SHIFT, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("RCV Right Out", M98090_REG_OUTPUT_ENABLE,
+ M98090_RCVREN_SHIFT, 0, NULL, 0),
SND_SOC_DAPM_OUTPUT("HPL"),
SND_SOC_DAPM_OUTPUT("HPR"),
@@ -1395,11 +1228,9 @@
SND_SOC_DAPM_INPUT("DMIC4"),
SND_SOC_DAPM_SUPPLY("DMIC3_ENA", M98090_REG_DIGITAL_MIC_ENABLE,
- M98090_DIGMIC3_SHIFT, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
+ M98090_DIGMIC3_SHIFT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("DMIC4_ENA", M98090_REG_DIGITAL_MIC_ENABLE,
- M98090_DIGMIC4_SHIFT, 0, max98090_dapm_event,
- SND_SOC_DAPM_PRE_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD),
+ M98090_DIGMIC4_SHIFT, 0, NULL, 0),
};
static const struct snd_soc_dapm_route max98090_dapm_routes[] = {
@@ -1670,11 +1501,6 @@
return;
}
- /*
- * Master mode: no need to save and restore SHDN for the following
- * sensitive registers.
- */
-
/* Check for supported PCLK to LRCLK ratios */
for (i = 0; i < ARRAY_SIZE(pclk_rates); i++) {
if ((pclk_rates[i] == max98090->sysclk) &&
@@ -1761,14 +1587,12 @@
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBS_CFS:
/* Set to slave mode PLL - MAS mode off */
- max98090_shdn_save(max98090);
snd_soc_component_write(component,
M98090_REG_CLOCK_RATIO_NI_MSB, 0x00);
snd_soc_component_write(component,
M98090_REG_CLOCK_RATIO_NI_LSB, 0x00);
snd_soc_component_update_bits(component, M98090_REG_CLOCK_MODE,
M98090_USE_M1_MASK, 0);
- max98090_shdn_restore(max98090);
max98090->master = false;
break;
case SND_SOC_DAIFMT_CBM_CFM:
@@ -1794,9 +1618,7 @@
dev_err(component->dev, "DAI clock mode unsupported");
return -EINVAL;
}
- max98090_shdn_save(max98090);
snd_soc_component_write(component, M98090_REG_MASTER_MODE, regval);
- max98090_shdn_restore(max98090);
regval = 0;
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
@@ -1841,10 +1663,8 @@
if (max98090->tdm_slots > 1)
regval ^= M98090_BCI_MASK;
- max98090_shdn_save(max98090);
snd_soc_component_write(component,
M98090_REG_INTERFACE_FORMAT, regval);
- max98090_shdn_restore(max98090);
}
return 0;
@@ -1856,7 +1676,6 @@
struct snd_soc_component *component = codec_dai->component;
struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component);
struct max98090_cdata *cdata;
-
cdata = &max98090->dai[0];
if (slots < 0 || slots > 4)
@@ -1866,7 +1685,6 @@
max98090->tdm_width = slot_width;
if (max98090->tdm_slots > 1) {
- max98090_shdn_save(max98090);
/* SLOTL SLOTR SLOTDLY */
snd_soc_component_write(component, M98090_REG_TDM_FORMAT,
0 << M98090_TDM_SLOTL_SHIFT |
@@ -1877,7 +1695,6 @@
snd_soc_component_update_bits(component, M98090_REG_TDM_CONTROL,
M98090_TDM_MASK,
M98090_TDM_MASK);
- max98090_shdn_restore(max98090);
}
/*
@@ -2077,7 +1894,6 @@
dmic_freq = dmic_table[pclk_index].settings[micclk_index].freq;
dmic_comp = dmic_table[pclk_index].settings[micclk_index].comp[i];
- max98090_shdn_save(max98090);
regmap_update_bits(max98090->regmap, M98090_REG_DIGITAL_MIC_ENABLE,
M98090_MICCLK_MASK,
micclk_index << M98090_MICCLK_SHIFT);
@@ -2086,7 +1902,6 @@
M98090_DMIC_COMP_MASK | M98090_DMIC_FREQ_MASK,
dmic_comp << M98090_DMIC_COMP_SHIFT |
dmic_freq << M98090_DMIC_FREQ_SHIFT);
- max98090_shdn_restore(max98090);
return 0;
}
@@ -2123,10 +1938,8 @@
switch (params_width(params)) {
case 16:
- max98090_shdn_save(max98090);
snd_soc_component_update_bits(component, M98090_REG_INTERFACE_FORMAT,
M98090_WS_MASK, 0);
- max98090_shdn_restore(max98090);
break;
default:
return -EINVAL;
@@ -2137,7 +1950,6 @@
cdata->rate = max98090->lrclk;
- max98090_shdn_save(max98090);
/* Update filter mode */
if (max98090->lrclk < 24000)
snd_soc_component_update_bits(component, M98090_REG_FILTER_CONFIG,
@@ -2153,7 +1965,6 @@
else
snd_soc_component_update_bits(component, M98090_REG_FILTER_CONFIG,
M98090_DHF_MASK, M98090_DHF_MASK);
- max98090_shdn_restore(max98090);
max98090_configure_dmic(max98090, max98090->dmic_freq, max98090->pclk,
max98090->lrclk);
@@ -2184,7 +1995,6 @@
* 0x02 (when master clk is 20MHz to 40MHz)..
* 0x03 (when master clk is 40MHz to 60MHz)..
*/
- max98090_shdn_save(max98090);
if ((freq >= 10000000) && (freq <= 20000000)) {
snd_soc_component_write(component, M98090_REG_SYSTEM_CLOCK,
M98090_PSCLK_DIV1);
@@ -2199,10 +2009,8 @@
max98090->pclk = freq >> 2;
} else {
dev_err(component->dev, "Invalid master clock frequency\n");
- max98090_shdn_restore(max98090);
return -EINVAL;
}
- max98090_shdn_restore(max98090);
max98090->sysclk = freq;
@@ -2314,12 +2122,10 @@
*/
/* Toggle shutdown OFF then ON */
- mutex_lock(&component->card->dapm_mutex);
snd_soc_component_update_bits(component, M98090_REG_DEVICE_SHUTDOWN,
M98090_SHDNN_MASK, 0);
snd_soc_component_update_bits(component, M98090_REG_DEVICE_SHUTDOWN,
M98090_SHDNN_MASK, M98090_SHDNN_MASK);
- mutex_unlock(&component->card->dapm_mutex);
for (i = 0; i < 10; ++i) {
/* Give PLL time to lock */
@@ -2642,12 +2448,7 @@
*/
snd_soc_component_read32(component, M98090_REG_DEVICE_STATUS);
- /*
- * SHDN should be 0 at the point, no need to save/restore for the
- * following registers.
- *
- * High Performance is default
- */
+ /* High Performance is default */
snd_soc_component_update_bits(component, M98090_REG_DAC_CONTROL,
M98090_DACHP_MASK,
1 << M98090_DACHP_SHIFT);
@@ -2658,12 +2459,7 @@
M98090_ADCHP_MASK,
1 << M98090_ADCHP_SHIFT);
- /*
- * SHDN should be 0 at the point, no need to save/restore for the
- * following registers.
- *
- * Turn on VCM bandgap reference
- */
+ /* Turn on VCM bandgap reference */
snd_soc_component_write(component, M98090_REG_BIAS_CONTROL,
M98090_VCM_MODE_MASK);
@@ -2695,9 +2491,25 @@
max98090->component = NULL;
}
+static void max98090_seq_notifier(struct snd_soc_component *component,
+ enum snd_soc_dapm_type event, int subseq)
+{
+ struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component);
+
+ if (max98090->shdn_pending) {
+ snd_soc_component_update_bits(component, M98090_REG_DEVICE_SHUTDOWN,
+ M98090_SHDNN_MASK, 0);
+ msleep(40);
+ snd_soc_component_update_bits(component, M98090_REG_DEVICE_SHUTDOWN,
+ M98090_SHDNN_MASK, M98090_SHDNN_MASK);
+ max98090->shdn_pending = false;
+ }
+}
+
static const struct snd_soc_component_driver soc_component_dev_max98090 = {
.probe = max98090_probe,
.remove = max98090_remove,
+ .seq_notifier = max98090_seq_notifier,
.set_bias_level = max98090_set_bias_level,
.idle_bias_on = 1,
.use_pmdown_time = 1,
diff --git a/sound/soc/codecs/max98090.h b/sound/soc/codecs/max98090.h
index 0a31708..a197114 100644
--- a/sound/soc/codecs/max98090.h
+++ b/sound/soc/codecs/max98090.h
@@ -1539,8 +1539,7 @@
unsigned int pa2en;
unsigned int sidetone;
bool master;
- int saved_count;
- int saved_shdn;
+ bool shdn_pending;
};
int max98090_mic_detect(struct snd_soc_component *component,
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 8c3ea73..9d436b0 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -1020,12 +1020,24 @@
ret = devm_snd_soc_register_component(&pdev->dev, &fsl_component,
&fsl_sai_dai, 1);
if (ret)
- return ret;
+ goto err_pm_disable;
- if (sai->soc_data->use_imx_pcm)
- return imx_pcm_dma_init(pdev, IMX_SAI_DMABUF_SIZE);
- else
- return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
+ if (sai->soc_data->use_imx_pcm) {
+ ret = imx_pcm_dma_init(pdev, IMX_SAI_DMABUF_SIZE);
+ if (ret)
+ goto err_pm_disable;
+ } else {
+ ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
+ if (ret)
+ goto err_pm_disable;
+ }
+
+ return ret;
+
+err_pm_disable:
+ pm_runtime_disable(&pdev->dev);
+
+ return ret;
}
static int fsl_sai_remove(struct platform_device *pdev)
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index bc20ad9..9b13056 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -3441,8 +3441,17 @@
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_get_enum_double);
-static int __snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol, int locked)
+/**
+ * snd_soc_dapm_put_enum_double - dapm enumerated double mixer set callback
+ * @kcontrol: mixer control
+ * @ucontrol: control element information
+ *
+ * Callback to set the value of a dapm enumerated double mixer control.
+ *
+ * Returns 0 for success.
+ */
+int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol);
struct snd_soc_card *card = dapm->card;
@@ -3465,9 +3474,7 @@
mask |= e->mask << e->shift_r;
}
- if (!locked)
- mutex_lock_nested(&card->dapm_mutex,
- SND_SOC_DAPM_CLASS_RUNTIME);
+ mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
change = dapm_kcontrol_set_value(kcontrol, val);
@@ -3489,51 +3496,16 @@
card->update = NULL;
}
- if (!locked)
- mutex_unlock(&card->dapm_mutex);
+ mutex_unlock(&card->dapm_mutex);
if (ret > 0)
soc_dpcm_runtime_update(card);
return change;
}
-
-/**
- * snd_soc_dapm_put_enum_double - dapm enumerated double mixer set callback
- * @kcontrol: mixer control
- * @ucontrol: control element information
- *
- * Callback to set the value of a dapm enumerated double mixer control.
- *
- * Returns 0 for success.
- */
-int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- return __snd_soc_dapm_put_enum_double(kcontrol, ucontrol, 0);
-}
EXPORT_SYMBOL_GPL(snd_soc_dapm_put_enum_double);
/**
- * snd_soc_dapm_put_enum_double_locked - dapm enumerated double mixer set
- * callback
- * @kcontrol: mixer control
- * @ucontrol: control element information
- *
- * Callback to set the value of a dapm enumerated double mixer control.
- * Must acquire dapm_mutex before calling the function.
- *
- * Returns 0 for success.
- */
-int snd_soc_dapm_put_enum_double_locked(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- dapm_assert_locked(snd_soc_dapm_kcontrol_dapm(kcontrol));
- return __snd_soc_dapm_put_enum_double(kcontrol, ucontrol, 1);
-}
-EXPORT_SYMBOL_GPL(snd_soc_dapm_put_enum_double_locked);
-
-/**
* snd_soc_dapm_info_pin_switch - Info for a pin switch
*
* @kcontrol: mixer control
@@ -3916,9 +3888,6 @@
runtime->rate = params_rate(params);
out:
- if (ret < 0)
- kfree(runtime);
-
kfree(params);
return ret;
}
diff --git a/sound/soc/sof/intel/hda-codec.c b/sound/soc/sof/intel/hda-codec.c
index 9106ab8..ff45075 100644
--- a/sound/soc/sof/intel/hda-codec.c
+++ b/sound/soc/sof/intel/hda-codec.c
@@ -174,8 +174,10 @@
{
struct hdac_bus *bus = sof_to_bus(sdev);
- dev_dbg(bus->dev, "Turning i915 HDAC power %d\n", enable);
- snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, enable);
+ if (HDA_IDISP_CODEC(bus->codec_mask)) {
+ dev_dbg(bus->dev, "Turning i915 HDAC power %d\n", enable);
+ snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, enable);
+ }
}
EXPORT_SYMBOL_NS(hda_codec_i915_display_power, SND_SOC_SOF_HDA_AUDIO_CODEC_I915);
@@ -189,7 +191,8 @@
if (ret < 0)
return ret;
- hda_codec_i915_display_power(sdev, true);
+ /* codec_mask not yet known, power up for probe */
+ snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, true);
return 0;
}
@@ -200,7 +203,8 @@
struct hdac_bus *bus = sof_to_bus(sdev);
int ret;
- hda_codec_i915_display_power(sdev, false);
+ /* power down unconditionally */
+ snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, false);
ret = snd_hdac_i915_exit(bus);
diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c
index 4a4d318..0848b79 100644
--- a/sound/soc/sof/intel/hda-dsp.c
+++ b/sound/soc/sof/intel/hda-dsp.c
@@ -428,6 +428,9 @@
return ret;
}
+ /* display codec can powered off after link reset */
+ hda_codec_i915_display_power(sdev, false);
+
return 0;
}
@@ -439,6 +442,9 @@
#endif
int ret;
+ /* display codec must be powered before link reset */
+ hda_codec_i915_display_power(sdev, true);
+
/*
* clear TCSEL to clear playback on some HD Audio
* codecs. PCI TCSEL is defined in the Intel manuals.
@@ -482,6 +488,8 @@
struct pci_dev *pci = to_pci_dev(sdev->dev);
if (sdev->s0_suspend) {
+ hda_codec_i915_display_power(sdev, true);
+
/* restore L1SEN bit */
if (hda->l1_support_changed)
snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR,
@@ -531,6 +539,9 @@
int ret;
if (sdev->s0_suspend) {
+ /* we can't keep a wakeref to display driver at suspend */
+ hda_codec_i915_display_power(sdev, false);
+
/* enable L1SEN to make sure the system can enter S0Ix */
hda->l1_support_changed =
snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR,
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index 65b86dd..25946a1 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -286,6 +286,13 @@
/* HDA base */
sdev->bar[HDA_DSP_HDA_BAR] = bus->remap_addr;
+ /* init i915 and HDMI codecs */
+ ret = hda_codec_i915_init(sdev);
+ if (ret < 0) {
+ dev_err(sdev->dev, "error: init i915 and HDMI codec failed\n");
+ return ret;
+ }
+
/* get controller capabilities */
ret = hda_dsp_ctrl_get_caps(sdev);
if (ret < 0)
@@ -353,15 +360,6 @@
if (bus->ppcap)
dev_dbg(sdev->dev, "PP capability, will probe DSP later.\n");
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
- /* init i915 and HDMI codecs */
- ret = hda_codec_i915_init(sdev);
- if (ret < 0) {
- dev_err(sdev->dev, "error: init i915 and HDMI codec failed\n");
- return ret;
- }
-#endif
-
/* Init HDA controller after i915 init */
ret = hda_dsp_ctrl_init_chip(sdev, true);
if (ret < 0) {
@@ -381,7 +379,7 @@
hda_codec_probe_bus(sdev, hda_codec_use_common_hdmi);
if (!HDA_IDISP_CODEC(bus->codec_mask))
- hda_codec_i915_display_power(sdev, false);
+ hda_codec_i915_exit(sdev);
/*
* we are done probing so decrement link counts
@@ -611,6 +609,7 @@
iounmap(sdev->bar[HDA_DSP_BAR]);
hdac_bus_unmap:
iounmap(bus->remap_addr);
+ hda_codec_i915_exit(sdev);
err:
return ret;
}
diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c
index 55798bc..686561d 100644
--- a/sound/soc/sunxi/sun8i-codec.c
+++ b/sound/soc/sunxi/sun8i-codec.c
@@ -80,6 +80,7 @@
#define SUN8I_SYS_SR_CTRL_AIF1_FS_MASK GENMASK(15, 12)
#define SUN8I_SYS_SR_CTRL_AIF2_FS_MASK GENMASK(11, 8)
+#define SUN8I_AIF1CLK_CTRL_AIF1_DATA_FMT_MASK GENMASK(3, 2)
#define SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_MASK GENMASK(5, 4)
#define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_MASK GENMASK(8, 6)
#define SUN8I_AIF1CLK_CTRL_AIF1_BCLK_DIV_MASK GENMASK(12, 9)
@@ -241,7 +242,7 @@
return -EINVAL;
}
regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL,
- BIT(SUN8I_AIF1CLK_CTRL_AIF1_DATA_FMT),
+ SUN8I_AIF1CLK_CTRL_AIF1_DATA_FMT_MASK,
value << SUN8I_AIF1CLK_CTRL_AIF1_DATA_FMT);
return 0;
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index f1d74a2..22f2352 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -1045,9 +1045,9 @@
* supports redirection to the egress interface, and accepts no
* flag at all.
*
- * The same effect can be attained with the more generic
- * **bpf_redirect_map**\ (), which requires specific maps to be
- * used but offers better performance.
+ * The same effect can also be attained with the more generic
+ * **bpf_redirect_map**\ (), which uses a BPF map to store the
+ * redirect target instead of providing it directly to the helper.
* Return
* For XDP, the helper returns **XDP_REDIRECT** on success or
* **XDP_ABORTED** on error. For other program types, the values
@@ -1611,13 +1611,11 @@
* the caller. Any higher bits in the *flags* argument must be
* unset.
*
- * When used to redirect packets to net devices, this helper
- * provides a high performance increase over **bpf_redirect**\ ().
- * This is due to various implementation details of the underlying
- * mechanisms, one of which is the fact that **bpf_redirect_map**\
- * () tries to send packet as a "bulk" to the device.
+ * See also bpf_redirect(), which only supports redirecting to an
+ * ifindex, but doesn't require a map to do so.
* Return
- * **XDP_REDIRECT** on success, or **XDP_ABORTED** on error.
+ * **XDP_REDIRECT** on success, or the value of the two lower bits
+ * of the **flags* argument on error.
*
* int bpf_sk_redirect_map(struct sk_buff *skb, struct bpf_map *map, u32 key, u64 flags)
* Description
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 514b1a5..7469c7d 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -24,6 +24,7 @@
#include <endian.h>
#include <fcntl.h>
#include <errno.h>
+#include <ctype.h>
#include <asm/unistd.h>
#include <linux/err.h>
#include <linux/kernel.h>
@@ -1283,7 +1284,7 @@
static char *internal_map_name(struct bpf_object *obj,
enum libbpf_map_type type)
{
- char map_name[BPF_OBJ_NAME_LEN];
+ char map_name[BPF_OBJ_NAME_LEN], *p;
const char *sfx = libbpf_type_to_btf_name[type];
int sfx_len = max((size_t)7, strlen(sfx));
int pfx_len = min((size_t)BPF_OBJ_NAME_LEN - sfx_len - 1,
@@ -1292,6 +1293,11 @@
snprintf(map_name, sizeof(map_name), "%.*s%.*s", pfx_len, obj->name,
sfx_len, libbpf_type_to_btf_name[type]);
+ /* sanitise map name to characters allowed by kernel */
+ for (p = map_name; *p && p < map_name + sizeof(map_name); p++)
+ if (!isalnum(*p) && *p != '_' && *p != '.')
+ *p = '_';
+
return strdup(map_name);
}
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 63430e2..6ec5039 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -77,6 +77,12 @@
override TARGETS := $(TMP)
endif
+# User can set FORCE_TARGETS to 1 to require all targets to be successfully
+# built; make will fail if any of the targets cannot be built. If
+# FORCE_TARGETS is not set (the default), make will succeed if at least one
+# of the targets gets built.
+FORCE_TARGETS ?=
+
# Clear LDFLAGS and MAKEFLAGS if called from main
# Makefile to avoid test build failures when test
# Makefile doesn't have explicit build rules.
@@ -151,7 +157,8 @@
for TARGET in $(TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
mkdir $$BUILD_TARGET -p; \
- $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET; \
+ $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET \
+ $(if $(FORCE_TARGETS),|| exit); \
ret=$$((ret * $$?)); \
done; exit $$ret;
@@ -205,7 +212,8 @@
@ret=1; \
for TARGET in $(TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
- $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \
+ $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install \
+ $(if $(FORCE_TARGETS),|| exit); \
ret=$$((ret * $$?)); \
done; exit $$ret;
diff --git a/tools/testing/selftests/bpf/prog_tests/select_reuseport.c b/tools/testing/selftests/bpf/prog_tests/select_reuseport.c
index 098bcae..0800036e 100644
--- a/tools/testing/selftests/bpf/prog_tests/select_reuseport.c
+++ b/tools/testing/selftests/bpf/prog_tests/select_reuseport.c
@@ -506,8 +506,10 @@
.pass_on_failure = 0,
};
- if (type != SOCK_STREAM)
+ if (type != SOCK_STREAM) {
+ test__skip();
return;
+ }
/*
* +1 for TCP-SYN and
@@ -822,8 +824,10 @@
goto out;
saved_tcp_fo = read_int_sysctl(TCP_FO_SYSCTL);
+ if (saved_tcp_fo < 0)
+ goto out;
saved_tcp_syncookie = read_int_sysctl(TCP_SYNCOOKIE_SYSCTL);
- if (saved_tcp_syncookie < 0 || saved_tcp_syncookie < 0)
+ if (saved_tcp_syncookie < 0)
goto out;
if (enable_fastopen())
diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c
index 07f5b46..aa43e0b 100644
--- a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c
+++ b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c
@@ -3,6 +3,11 @@
#include "test_progs.h"
+#define TCP_REPAIR 19 /* TCP sock is under repair right now */
+
+#define TCP_REPAIR_ON 1
+#define TCP_REPAIR_OFF_NO_WP -1 /* Turn off without window probes */
+
static int connected_socket_v4(void)
{
struct sockaddr_in addr = {
diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-pid.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-pid.tc
index 64cfcc7..f2ee1e8 100644
--- a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-pid.tc
+++ b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-pid.tc
@@ -1,6 +1,7 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: ftrace - function pid filters
+# flags: instance
# Make sure that function pid matching filter works.
# Also test it on an instance directory
@@ -96,13 +97,6 @@
}
do_test
-
-mkdir instances/foo
-cd instances/foo
-do_test
-cd ../../
-rmdir instances/foo
-
do_reset
exit 0
diff --git a/tools/testing/selftests/futex/functional/Makefile b/tools/testing/selftests/futex/functional/Makefile
index 30996306..2320782 100644
--- a/tools/testing/selftests/futex/functional/Makefile
+++ b/tools/testing/selftests/futex/functional/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
INCLUDES := -I../include -I../../
CFLAGS := $(CFLAGS) -g -O2 -Wall -D_GNU_SOURCE -pthread $(INCLUDES)
-LDFLAGS := $(LDFLAGS) -pthread -lrt
+LDLIBS := -lpthread -lrt
HEADERS := \
../include/futextest.h \
diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
index 1c8a196..3ed0134 100644
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@@ -83,17 +83,20 @@
$(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_PROGS))
endif
+define INSTALL_SINGLE_RULE
+ $(if $(INSTALL_LIST),@mkdir -p $(INSTALL_PATH))
+ $(if $(INSTALL_LIST),@echo rsync -a $(INSTALL_LIST) $(INSTALL_PATH)/)
+ $(if $(INSTALL_LIST),@rsync -a $(INSTALL_LIST) $(INSTALL_PATH)/)
+endef
+
define INSTALL_RULE
- @if [ "X$(TEST_PROGS)$(TEST_PROGS_EXTENDED)$(TEST_FILES)" != "X" ]; then \
- mkdir -p ${INSTALL_PATH}; \
- echo "rsync -a $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/"; \
- rsync -a $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/; \
- fi
- @if [ "X$(TEST_GEN_PROGS)$(TEST_CUSTOM_PROGS)$(TEST_GEN_PROGS_EXTENDED)$(TEST_GEN_FILES)" != "X" ]; then \
- mkdir -p ${INSTALL_PATH}; \
- echo "rsync -a $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(INSTALL_PATH)/"; \
- rsync -a $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(INSTALL_PATH)/; \
- fi
+ $(eval INSTALL_LIST = $(TEST_PROGS)) $(INSTALL_SINGLE_RULE)
+ $(eval INSTALL_LIST = $(TEST_PROGS_EXTENDED)) $(INSTALL_SINGLE_RULE)
+ $(eval INSTALL_LIST = $(TEST_FILES)) $(INSTALL_SINGLE_RULE)
+ $(eval INSTALL_LIST = $(TEST_GEN_PROGS)) $(INSTALL_SINGLE_RULE)
+ $(eval INSTALL_LIST = $(TEST_CUSTOM_PROGS)) $(INSTALL_SINGLE_RULE)
+ $(eval INSTALL_LIST = $(TEST_GEN_PROGS_EXTENDED)) $(INSTALL_SINGLE_RULE)
+ $(eval INSTALL_LIST = $(TEST_GEN_FILES)) $(INSTALL_SINGLE_RULE)
endef
install: all
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index b569419..287ae91 100644
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -27,5 +27,5 @@
include ../lib.mk
$(OUTPUT)/reuseport_bpf_numa: LDLIBS += -lnuma
-$(OUTPUT)/tcp_mmap: LDFLAGS += -lpthread
-$(OUTPUT)/tcp_inq: LDFLAGS += -lpthread
+$(OUTPUT)/tcp_mmap: LDLIBS += -lpthread
+$(OUTPUT)/tcp_inq: LDLIBS += -lpthread
diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh
index 6dd4031..60273f1 100755
--- a/tools/testing/selftests/net/fib_tests.sh
+++ b/tools/testing/selftests/net/fib_tests.sh
@@ -910,6 +910,12 @@
check_route6 "2001:db8:104::/64 via 2001:db8:101::3 dev veth1 metric 1024"
log_test $? 0 "Multipath with single path via multipath attribute"
+ # multipath with dev-only
+ add_initial_route6 "nexthop via 2001:db8:101::2 nexthop via 2001:db8:103::2"
+ run_cmd "$IP -6 ro replace 2001:db8:104::/64 dev veth1"
+ check_route6 "2001:db8:104::/64 dev veth1 metric 1024"
+ log_test $? 0 "Multipath with dev-only"
+
# route replace fails - invalid nexthop 1
add_initial_route6 "nexthop via 2001:db8:101::2 nexthop via 2001:db8:103::2"
run_cmd "$IP -6 ro replace 2001:db8:104::/64 nexthop via 2001:db8:111::3 nexthop via 2001:db8:103::3"
diff --git a/tools/testing/selftests/net/forwarding/mirror_gre.sh b/tools/testing/selftests/net/forwarding/mirror_gre.sh
index e6fd7a1..0266443 100755
--- a/tools/testing/selftests/net/forwarding/mirror_gre.sh
+++ b/tools/testing/selftests/net/forwarding/mirror_gre.sh
@@ -63,22 +63,23 @@
{
local tundev=$1; shift
local direction=$1; shift
- local prot=$1; shift
local what=$1; shift
- local swp3mac=$(mac_get $swp3)
- local h3mac=$(mac_get $h3)
+ case "$direction" in
+ ingress) local src_mac=$(mac_get $h1); local dst_mac=$(mac_get $h2)
+ ;;
+ egress) local src_mac=$(mac_get $h2); local dst_mac=$(mac_get $h1)
+ ;;
+ esac
RET=0
mirror_install $swp1 $direction $tundev "matchall $tcflags"
- tc filter add dev $h3 ingress pref 77 prot $prot \
- flower ip_proto 0x2f src_mac $swp3mac dst_mac $h3mac \
- action pass
+ icmp_capture_install h3-${tundev} "src_mac $src_mac dst_mac $dst_mac"
- mirror_test v$h1 192.0.2.1 192.0.2.2 $h3 77 10
+ mirror_test v$h1 192.0.2.1 192.0.2.2 h3-${tundev} 100 10
- tc filter del dev $h3 ingress pref 77
+ icmp_capture_uninstall h3-${tundev}
mirror_uninstall $swp1 $direction
log_test "$direction $what: envelope MAC ($tcflags)"
@@ -120,14 +121,14 @@
test_gretap_mac()
{
- test_span_gre_mac gt4 ingress ip "mirror to gretap"
- test_span_gre_mac gt4 egress ip "mirror to gretap"
+ test_span_gre_mac gt4 ingress "mirror to gretap"
+ test_span_gre_mac gt4 egress "mirror to gretap"
}
test_ip6gretap_mac()
{
- test_span_gre_mac gt6 ingress ipv6 "mirror to ip6gretap"
- test_span_gre_mac gt6 egress ipv6 "mirror to ip6gretap"
+ test_span_gre_mac gt6 ingress "mirror to ip6gretap"
+ test_span_gre_mac gt6 egress "mirror to ip6gretap"
}
test_all()
diff --git a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh
index bb10e33..ce6bea967 100755
--- a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh
+++ b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh
@@ -516,9 +516,9 @@
RET=0
tc filter add dev v1 egress pref 77 prot ip \
- flower ip_tos 0x40 action pass
- vxlan_ping_test $h1 192.0.2.3 "-Q 0x40" v1 egress 77 10
- vxlan_ping_test $h1 192.0.2.3 "-Q 0x30" v1 egress 77 0
+ flower ip_tos 0x14 action pass
+ vxlan_ping_test $h1 192.0.2.3 "-Q 0x14" v1 egress 77 10
+ vxlan_ping_test $h1 192.0.2.3 "-Q 0x18" v1 egress 77 0
tc filter del dev v1 egress pref 77 prot ip
log_test "VXLAN: envelope TOS inheritance"
diff --git a/tools/testing/selftests/openat2/helpers.c b/tools/testing/selftests/openat2/helpers.c
index e9a6557..5074681 100644
--- a/tools/testing/selftests/openat2/helpers.c
+++ b/tools/testing/selftests/openat2/helpers.c
@@ -46,7 +46,7 @@
int touchat(int dfd, const char *path)
{
- int fd = openat(dfd, path, O_CREAT);
+ int fd = openat(dfd, path, O_CREAT, 0700);
if (fd >= 0)
close(fd);
return fd;
diff --git a/tools/testing/selftests/openat2/resolve_test.c b/tools/testing/selftests/openat2/resolve_test.c
index 7a94b1d..bbafad4 100644
--- a/tools/testing/selftests/openat2/resolve_test.c
+++ b/tools/testing/selftests/openat2/resolve_test.c
@@ -230,7 +230,7 @@
{ .name = "[in_root] garbage link to /root",
.path = "cheeky/garbageself", .how.resolve = RESOLVE_IN_ROOT,
.out.path = "root", .pass = true },
- { .name = "[in_root] chainged garbage links to /root",
+ { .name = "[in_root] chained garbage links to /root",
.path = "abscheeky/garbageself", .how.resolve = RESOLVE_IN_ROOT,
.out.path = "root", .pass = true },
{ .name = "[in_root] relative path to 'root'",
diff --git a/tools/testing/selftests/rtc/Makefile b/tools/testing/selftests/rtc/Makefile
index de9c856..2d93d65 100644
--- a/tools/testing/selftests/rtc/Makefile
+++ b/tools/testing/selftests/rtc/Makefile
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
CFLAGS += -O3 -Wl,-no-as-needed -Wall
-LDFLAGS += -lrt -lpthread -lm
+LDLIBS += -lrt -lpthread -lm
TEST_GEN_PROGS = rtctest
diff --git a/tools/testing/selftests/timens/Makefile b/tools/testing/selftests/timens/Makefile
index e9fb30b..b4fd9a9 100644
--- a/tools/testing/selftests/timens/Makefile
+++ b/tools/testing/selftests/timens/Makefile
@@ -2,6 +2,6 @@
TEST_GEN_PROGS_EXTENDED := gettime_perf
CFLAGS := -Wall -Werror -pthread
-LDFLAGS := -lrt -ldl
+LDLIBS := -lrt -ldl
include ../lib.mk
diff --git a/tools/testing/selftests/tpm2/test_smoke.sh b/tools/testing/selftests/tpm2/test_smoke.sh
index 8155c2e..b630c7b 100755
--- a/tools/testing/selftests/tpm2/test_smoke.sh
+++ b/tools/testing/selftests/tpm2/test_smoke.sh
@@ -1,8 +1,17 @@
#!/bin/bash
# SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+self.flags = flags
-python -m unittest -v tpm2_tests.SmokeTest
-python -m unittest -v tpm2_tests.AsyncTest
+# Kselftest framework requirement - SKIP code is 4.
+ksft_skip=4
+
+
+if [ -f /dev/tpm0 ] ; then
+ python -m unittest -v tpm2_tests.SmokeTest
+ python -m unittest -v tpm2_tests.AsyncTest
+else
+ exit $ksft_skip
+fi
CLEAR_CMD=$(which tpm2_clear)
if [ -n $CLEAR_CMD ]; then
diff --git a/tools/testing/selftests/tpm2/test_space.sh b/tools/testing/selftests/tpm2/test_space.sh
index a6f5e34..180b469 100755
--- a/tools/testing/selftests/tpm2/test_space.sh
+++ b/tools/testing/selftests/tpm2/test_space.sh
@@ -1,4 +1,11 @@
#!/bin/bash
# SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
-python -m unittest -v tpm2_tests.SpaceTest
+# Kselftest framework requirement - SKIP code is 4.
+ksft_skip=4
+
+if [ -f /dev/tpmrm0 ] ; then
+ python -m unittest -v tpm2_tests.SpaceTest
+else
+ exit $ksft_skip
+fi
diff --git a/tools/testing/selftests/vm/run_vmtests b/tools/testing/selftests/vm/run_vmtests
index a692ea82..f337148 100755
--- a/tools/testing/selftests/vm/run_vmtests
+++ b/tools/testing/selftests/vm/run_vmtests
@@ -112,6 +112,17 @@
echo " https://github.com/libhugetlbfs/libhugetlbfs.git for"
echo " hugetlb regression testing."
+echo "---------------------------"
+echo "running map_fixed_noreplace"
+echo "---------------------------"
+./map_fixed_noreplace
+if [ $? -ne 0 ]; then
+ echo "[FAIL]"
+ exitcode=1
+else
+ echo "[PASS]"
+fi
+
echo "-------------------"
echo "running userfaultfd"
echo "-------------------"
@@ -186,6 +197,17 @@
echo "[PASS]"
fi
+echo "-------------------------"
+echo "running mlock-random-test"
+echo "-------------------------"
+./mlock-random-test
+if [ $? -ne 0 ]; then
+ echo "[FAIL]"
+ exitcode=1
+else
+ echo "[PASS]"
+fi
+
echo "--------------------"
echo "running mlock2-tests"
echo "--------------------"
@@ -197,6 +219,17 @@
echo "[PASS]"
fi
+echo "-----------------"
+echo "running thuge-gen"
+echo "-----------------"
+./thuge-gen
+if [ $? -ne 0 ]; then
+ echo "[FAIL]"
+ exitcode=1
+else
+ echo "[PASS]"
+fi
+
if [ $VADDR64 -ne 0 ]; then
echo "-----------------------------"
echo "running virtual_address_range"
diff --git a/tools/testing/selftests/wireguard/qemu/Makefile b/tools/testing/selftests/wireguard/qemu/Makefile
index f10aa35..28d4776 100644
--- a/tools/testing/selftests/wireguard/qemu/Makefile
+++ b/tools/testing/selftests/wireguard/qemu/Makefile
@@ -38,19 +38,17 @@
define file_download =
$(DISTFILES_PATH)/$(1):
mkdir -p $(DISTFILES_PATH)
- flock -x $$@.lock -c '[ -f $$@ ] && exit 0; wget -O $$@.tmp $(MIRROR)$(1) || wget -O $$@.tmp $(2)$(1) || rm -f $$@.tmp'
- if echo "$(3) $$@.tmp" | sha256sum -c -; then mv $$@.tmp $$@; else rm -f $$@.tmp; exit 71; fi
+ flock -x $$@.lock -c '[ -f $$@ ] && exit 0; wget -O $$@.tmp $(MIRROR)$(1) || wget -O $$@.tmp $(2)$(1) || rm -f $$@.tmp; [ -f $$@.tmp ] || exit 1; if echo "$(3) $$@.tmp" | sha256sum -c -; then mv $$@.tmp $$@; else rm -f $$@.tmp; exit 71; fi'
endef
$(eval $(call tar_download,MUSL,musl,1.1.24,.tar.gz,https://www.musl-libc.org/releases/,1370c9a812b2cf2a7d92802510cca0058cc37e66a7bedd70051f0a34015022a3))
-$(eval $(call tar_download,LIBMNL,libmnl,1.0.4,.tar.bz2,https://www.netfilter.org/projects/libmnl/files/,171f89699f286a5854b72b91d06e8f8e3683064c5901fb09d954a9ab6f551f81))
$(eval $(call tar_download,IPERF,iperf,3.7,.tar.gz,https://downloads.es.net/pub/iperf/,d846040224317caf2f75c843d309a950a7db23f9b44b94688ccbe557d6d1710c))
$(eval $(call tar_download,BASH,bash,5.0,.tar.gz,https://ftp.gnu.org/gnu/bash/,b4a80f2ac66170b2913efbfb9f2594f1f76c7b1afd11f799e22035d63077fb4d))
$(eval $(call tar_download,IPROUTE2,iproute2,5.4.0,.tar.xz,https://www.kernel.org/pub/linux/utils/net/iproute2/,fe97aa60a0d4c5ac830be18937e18dc3400ca713a33a89ad896ff1e3d46086ae))
$(eval $(call tar_download,IPTABLES,iptables,1.8.4,.tar.bz2,https://www.netfilter.org/projects/iptables/files/,993a3a5490a544c2cbf2ef15cf7e7ed21af1845baf228318d5c36ef8827e157c))
$(eval $(call tar_download,NMAP,nmap,7.80,.tar.bz2,https://nmap.org/dist/,fcfa5a0e42099e12e4bf7a68ebe6fde05553383a682e816a7ec9256ab4773faa))
$(eval $(call tar_download,IPUTILS,iputils,s20190709,.tar.gz,https://github.com/iputils/iputils/archive/s20190709.tar.gz/#,a15720dd741d7538dd2645f9f516d193636ae4300ff7dbc8bfca757bf166490a))
-$(eval $(call tar_download,WIREGUARD_TOOLS,wireguard-tools,1.0.20191226,.tar.xz,https://git.zx2c4.com/wireguard-tools/snapshot/,aa8af0fdc9872d369d8c890a84dbc2a2466b55795dccd5b47721b2d97644b04f))
+$(eval $(call tar_download,WIREGUARD_TOOLS,wireguard-tools,1.0.20200206,.tar.xz,https://git.zx2c4.com/wireguard-tools/snapshot/,f5207248c6a3c3e3bfc9ab30b91c1897b00802ed861e1f9faaed873366078c64))
KERNEL_BUILD_PATH := $(BUILD_PATH)/kernel$(if $(findstring yes,$(DEBUG_KERNEL)),-debug)
rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d))
@@ -295,21 +293,13 @@
$(MAKE) -C $(IPERF_PATH)
$(STRIP) -s $@
-$(LIBMNL_PATH)/.installed: $(LIBMNL_TAR)
- flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
- touch $@
-
-$(LIBMNL_PATH)/src/.libs/libmnl.a: | $(LIBMNL_PATH)/.installed $(USERSPACE_DEPS)
- cd $(LIBMNL_PATH) && ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared
- $(MAKE) -C $(LIBMNL_PATH)
- sed -i 's:prefix=.*:prefix=$(LIBMNL_PATH):' $(LIBMNL_PATH)/libmnl.pc
-
$(WIREGUARD_TOOLS_PATH)/.installed: $(WIREGUARD_TOOLS_TAR)
+ mkdir -p $(BUILD_PATH)
flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
touch $@
-$(WIREGUARD_TOOLS_PATH)/src/wg: | $(WIREGUARD_TOOLS_PATH)/.installed $(LIBMNL_PATH)/src/.libs/libmnl.a $(USERSPACE_DEPS)
- LDFLAGS="$(LDFLAGS) -L$(LIBMNL_PATH)/src/.libs" $(MAKE) -C $(WIREGUARD_TOOLS_PATH)/src LIBMNL_CFLAGS="-I$(LIBMNL_PATH)/include" LIBMNL_LDLIBS="-lmnl" wg
+$(WIREGUARD_TOOLS_PATH)/src/wg: | $(WIREGUARD_TOOLS_PATH)/.installed $(USERSPACE_DEPS)
+ $(MAKE) -C $(WIREGUARD_TOOLS_PATH)/src wg
$(STRIP) -s $@
$(BUILD_PATH)/init: init.c | $(USERSPACE_DEPS)
@@ -340,17 +330,17 @@
$(IPROUTE2_PATH)/.installed: $(IPROUTE2_TAR)
mkdir -p $(BUILD_PATH)
flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
- printf 'CC:=$(CC)\nPKG_CONFIG:=pkg-config\nTC_CONFIG_XT:=n\nTC_CONFIG_ATM:=n\nTC_CONFIG_IPSET:=n\nIP_CONFIG_SETNS:=y\nHAVE_ELF:=n\nHAVE_MNL:=y\nHAVE_BERKELEY_DB:=n\nHAVE_LATEX:=n\nHAVE_PDFLATEX:=n\nCFLAGS+=-DHAVE_SETNS -DHAVE_LIBMNL -I$(LIBMNL_PATH)/include\nLDLIBS+=-lmnl' > $(IPROUTE2_PATH)/config.mk
+ printf 'CC:=$(CC)\nPKG_CONFIG:=pkg-config\nTC_CONFIG_XT:=n\nTC_CONFIG_ATM:=n\nTC_CONFIG_IPSET:=n\nIP_CONFIG_SETNS:=y\nHAVE_ELF:=n\nHAVE_MNL:=n\nHAVE_BERKELEY_DB:=n\nHAVE_LATEX:=n\nHAVE_PDFLATEX:=n\nCFLAGS+=-DHAVE_SETNS\n' > $(IPROUTE2_PATH)/config.mk
printf 'lib: snapshot\n\t$$(MAKE) -C lib\nip/ip: lib\n\t$$(MAKE) -C ip ip\nmisc/ss: lib\n\t$$(MAKE) -C misc ss\n' >> $(IPROUTE2_PATH)/Makefile
touch $@
-$(IPROUTE2_PATH)/ip/ip: | $(IPROUTE2_PATH)/.installed $(LIBMNL_PATH)/src/.libs/libmnl.a $(USERSPACE_DEPS)
- LDFLAGS="$(LDFLAGS) -L$(LIBMNL_PATH)/src/.libs" PKG_CONFIG_LIBDIR="$(LIBMNL_PATH)" $(MAKE) -C $(IPROUTE2_PATH) PREFIX=/ ip/ip
- $(STRIP) -s $(IPROUTE2_PATH)/ip/ip
+$(IPROUTE2_PATH)/ip/ip: | $(IPROUTE2_PATH)/.installed $(USERSPACE_DEPS)
+ $(MAKE) -C $(IPROUTE2_PATH) PREFIX=/ ip/ip
+ $(STRIP) -s $@
-$(IPROUTE2_PATH)/misc/ss: | $(IPROUTE2_PATH)/.installed $(LIBMNL_PATH)/src/.libs/libmnl.a $(USERSPACE_DEPS)
- LDFLAGS="$(LDFLAGS) -L$(LIBMNL_PATH)/src/.libs" PKG_CONFIG_LIBDIR="$(LIBMNL_PATH)" $(MAKE) -C $(IPROUTE2_PATH) PREFIX=/ misc/ss
- $(STRIP) -s $(IPROUTE2_PATH)/misc/ss
+$(IPROUTE2_PATH)/misc/ss: | $(IPROUTE2_PATH)/.installed $(USERSPACE_DEPS)
+ $(MAKE) -C $(IPROUTE2_PATH) PREFIX=/ misc/ss
+ $(STRIP) -s $@
$(IPTABLES_PATH)/.installed: $(IPTABLES_TAR)
mkdir -p $(BUILD_PATH)
@@ -358,8 +348,8 @@
sed -i -e "/nfnetlink=[01]/s:=[01]:=0:" -e "/nfconntrack=[01]/s:=[01]:=0:" $(IPTABLES_PATH)/configure
touch $@
-$(IPTABLES_PATH)/iptables/xtables-legacy-multi: | $(IPTABLES_PATH)/.installed $(LIBMNL_PATH)/src/.libs/libmnl.a $(USERSPACE_DEPS)
- cd $(IPTABLES_PATH) && PKG_CONFIG_LIBDIR="$(LIBMNL_PATH)" ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared --disable-nftables --disable-bpf-compiler --disable-nfsynproxy --disable-libipq --with-kernel=$(BUILD_PATH)/include
+$(IPTABLES_PATH)/iptables/xtables-legacy-multi: | $(IPTABLES_PATH)/.installed $(USERSPACE_DEPS)
+ cd $(IPTABLES_PATH) && ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared --disable-nftables --disable-bpf-compiler --disable-nfsynproxy --disable-libipq --disable-connlabel --with-kernel=$(BUILD_PATH)/include
$(MAKE) -C $(IPTABLES_PATH)
$(STRIP) -s $@
