Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc fixes from Al Viro:
"vhost race fix and a percpu_ref_init-caused cgroup double-free fix.
The latter had manifested as buggered struct mount refcounting - those
are also using percpu data structures, but anything that does percpu
allocations could be hit"
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
Fix double fget() in vhost_net_set_backend()
percpu_ref_init(): clean ->percpu_count_ref on failure
diff --git a/.mailmap b/.mailmap
index ea1ba4a..0b04aa2 100644
--- a/.mailmap
+++ b/.mailmap
@@ -205,6 +205,7 @@
Juha Yrjola <juha.yrjola@nokia.com>
Juha Yrjola <juha.yrjola@solidboot.com>
Julien Thierry <julien.thierry.kdev@gmail.com> <julien.thierry@arm.com>
+Kalle Valo <kvalo@kernel.org> <kvalo@codeaurora.org>
Kalyan Thota <quic_kalyant@quicinc.com> <kalyan_t@codeaurora.org>
Kay Sievers <kay.sievers@vrfy.org>
Kees Cook <keescook@chromium.org> <kees.cook@canonical.com>
@@ -250,6 +251,7 @@
Martin Kepplinger <martink@posteo.de> <martin.kepplinger@ginzinger.com>
Martin Kepplinger <martink@posteo.de> <martin.kepplinger@puri.sm>
Martin Kepplinger <martink@posteo.de> <martin.kepplinger@theobroma-systems.com>
+Martyna Szapar-Mudlaw <martyna.szapar-mudlaw@linux.intel.com> <martyna.szapar-mudlaw@intel.com>
Mathieu Othacehe <m.othacehe@gmail.com>
Matthew Wilcox <willy@infradead.org> <matthew.r.wilcox@intel.com>
Matthew Wilcox <willy@infradead.org> <matthew@wil.cx>
diff --git a/Documentation/arm64/silicon-errata.rst b/Documentation/arm64/silicon-errata.rst
index 466cb9e..d27db84d 100644
--- a/Documentation/arm64/silicon-errata.rst
+++ b/Documentation/arm64/silicon-errata.rst
@@ -189,6 +189,9 @@
+----------------+-----------------+-----------------+-----------------------------+
| Qualcomm Tech. | Kryo4xx Silver | N/A | ARM64_ERRATUM_1024718 |
+----------------+-----------------+-----------------+-----------------------------+
+| Qualcomm Tech. | Kryo4xx Gold | N/A | ARM64_ERRATUM_1286807 |
++----------------+-----------------+-----------------+-----------------------------+
+
+----------------+-----------------+-----------------+-----------------------------+
| Fujitsu | A64FX | E#010001 | FUJITSU_ERRATUM_010001 |
+----------------+-----------------+-----------------+-----------------------------+
diff --git a/Documentation/process/embargoed-hardware-issues.rst b/Documentation/process/embargoed-hardware-issues.rst
index 6f8f36e..9599930 100644
--- a/Documentation/process/embargoed-hardware-issues.rst
+++ b/Documentation/process/embargoed-hardware-issues.rst
@@ -244,10 +244,11 @@
an involved disclosed party. The current ambassadors list:
============= ========================================================
- ARM Grant Likely <grant.likely@arm.com>
AMD Tom Lendacky <tom.lendacky@amd.com>
- IBM Z Christian Borntraeger <borntraeger@de.ibm.com>
- IBM Power Anton Blanchard <anton@linux.ibm.com>
+ Ampere Darren Hart <darren@os.amperecomputing.com>
+ ARM Catalin Marinas <catalin.marinas@arm.com>
+ IBM Power Anton Blanchard <anton@linux.ibm.com>
+ IBM Z Christian Borntraeger <borntraeger@de.ibm.com>
Intel Tony Luck <tony.luck@intel.com>
Qualcomm Trilok Soni <tsoni@codeaurora.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index e8c52d0..d6d879c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3571,8 +3571,9 @@
L: netdev@vger.kernel.org
S: Supported
W: http://sourceforge.net/projects/bonding/
+F: Documentation/networking/bonding.rst
F: drivers/net/bonding/
-F: include/net/bonding.h
+F: include/net/bond*
F: include/uapi/linux/if_bonding.h
BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
@@ -5439,6 +5440,7 @@
DATA ACCESS MONITOR
M: SeongJae Park <sj@kernel.org>
+L: damon@lists.linux.dev
L: linux-mm@kvack.org
S: Maintained
F: Documentation/ABI/testing/sysfs-kernel-mm-damon
@@ -10131,7 +10133,7 @@
F: drivers/net/wireless/intel/iwlegacy/
INTEL WIRELESS WIFI LINK (iwlwifi)
-M: Luca Coelho <luciano.coelho@intel.com>
+M: Gregory Greenman <gregory.greenman@intel.com>
L: linux-wireless@vger.kernel.org
S: Supported
W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
@@ -15475,7 +15477,8 @@
PERFORMANCE EVENTS TOOLING ARM64
R: John Garry <john.garry@huawei.com>
R: Will Deacon <will@kernel.org>
-R: Mathieu Poirier <mathieu.poirier@linaro.org>
+R: James Clark <james.clark@arm.com>
+R: Mike Leach <mike.leach@linaro.org>
R: Leo Yan <leo.yan@linaro.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
diff --git a/Makefile b/Makefile
index 2284d1c..5033c05 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
VERSION = 5
PATCHLEVEL = 18
SUBLEVEL = 0
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
NAME = Superb Owl
# *DOCUMENTATION*
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 0c70eb6..2a0739a 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -440,6 +440,9 @@
#define ARCH_HAS_VALID_PHYS_ADDR_RANGE
extern int valid_phys_addr_range(phys_addr_t addr, size_t size);
extern int valid_mmap_phys_addr_range(unsigned long pfn, size_t size);
+extern bool arch_memremap_can_ram_remap(resource_size_t offset, size_t size,
+ unsigned long flags);
+#define arch_memremap_can_ram_remap arch_memremap_can_ram_remap
#endif
/*
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index aa08bcb..2907023 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -493,3 +493,11 @@
{
early_ioremap_setup();
}
+
+bool arch_memremap_can_ram_remap(resource_size_t offset, size_t size,
+ unsigned long flags)
+{
+ unsigned long pfn = PHYS_PFN(offset);
+
+ return memblock_is_map_memory(pfn);
+}
diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h
index 7fd836b..3995652 100644
--- a/arch/arm64/include/asm/io.h
+++ b/arch/arm64/include/asm/io.h
@@ -192,4 +192,8 @@
extern int valid_phys_addr_range(phys_addr_t addr, size_t size);
extern int valid_mmap_phys_addr_range(unsigned long pfn, size_t size);
+extern bool arch_memremap_can_ram_remap(resource_size_t offset, size_t size,
+ unsigned long flags);
+#define arch_memremap_can_ram_remap arch_memremap_can_ram_remap
+
#endif /* __ASM_IO_H */
diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile
index 986837d..fa7981d 100644
--- a/arch/arm64/kernel/Makefile
+++ b/arch/arm64/kernel/Makefile
@@ -75,6 +75,10 @@
obj-y += vdso-wrap.o
obj-$(CONFIG_COMPAT_VDSO) += vdso32-wrap.o
+# Force dependency (vdso*-wrap.S includes vdso.so through incbin)
+$(obj)/vdso-wrap.o: $(obj)/vdso/vdso.so
+$(obj)/vdso32-wrap.o: $(obj)/vdso32/vdso.so
+
obj-y += probes/
head-y := head.o
extra-y += $(head-y) vmlinux.lds
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index 4c9b5b4b..a0f3d0a 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -208,6 +208,8 @@
#ifdef CONFIG_ARM64_ERRATUM_1286807
{
ERRATA_MIDR_RANGE(MIDR_CORTEX_A76, 0, 0, 3, 0),
+ /* Kryo4xx Gold (rcpe to rfpe) => (r0p0 to r3p0) */
+ ERRATA_MIDR_RANGE(MIDR_QCOM_KRYO_4XX_GOLD, 0xc, 0xe, 0xf, 0xe),
},
#endif
{},
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index d72c4b4..2cb9cc9 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -654,7 +654,6 @@
ARM64_FTR_REG(SYS_ID_AA64ISAR0_EL1, ftr_id_aa64isar0),
ARM64_FTR_REG_OVERRIDE(SYS_ID_AA64ISAR1_EL1, ftr_id_aa64isar1,
&id_aa64isar1_override),
- ARM64_FTR_REG(SYS_ID_AA64ISAR2_EL1, ftr_id_aa64isar2),
ARM64_FTR_REG_OVERRIDE(SYS_ID_AA64ISAR2_EL1, ftr_id_aa64isar2,
&id_aa64isar2_override),
@@ -810,7 +809,7 @@
* to sys_id for subsequent binary search in get_arm64_ftr_reg()
* to work correctly.
*/
- BUG_ON(arm64_ftr_regs[i].sys_id < arm64_ftr_regs[i - 1].sys_id);
+ BUG_ON(arm64_ftr_regs[i].sys_id <= arm64_ftr_regs[i - 1].sys_id);
}
}
diff --git a/arch/arm64/kernel/vdso/Makefile b/arch/arm64/kernel/vdso/Makefile
index 172452f..ac1964e 100644
--- a/arch/arm64/kernel/vdso/Makefile
+++ b/arch/arm64/kernel/vdso/Makefile
@@ -52,9 +52,6 @@
targets += vdso.lds
CPPFLAGS_vdso.lds += -P -C -U$(ARCH)
-# Force dependency (incbin is bad)
-$(obj)/vdso.o : $(obj)/vdso.so
-
# Link rule for the .so file, .lds has to be first
$(obj)/vdso.so.dbg: $(obj)/vdso.lds $(obj-vdso) FORCE
$(call if_changed,vdsold_and_vdso_check)
diff --git a/arch/arm64/kernel/vdso32/Makefile b/arch/arm64/kernel/vdso32/Makefile
index ed181be..05ba1aa 100644
--- a/arch/arm64/kernel/vdso32/Makefile
+++ b/arch/arm64/kernel/vdso32/Makefile
@@ -131,9 +131,6 @@
targets += vdso.lds
CPPFLAGS_vdso.lds += -P -C -U$(ARCH)
-# Force dependency (vdso.s includes vdso.so through incbin)
-$(obj)/vdso.o: $(obj)/vdso.so
-
include/generated/vdso32-offsets.h: $(obj)/vdso.so.dbg FORCE
$(call if_changed,vdsosym)
diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c
index b7c81da..b21f91c 100644
--- a/arch/arm64/mm/ioremap.c
+++ b/arch/arm64/mm/ioremap.c
@@ -99,3 +99,11 @@
{
early_ioremap_setup();
}
+
+bool arch_memremap_can_ram_remap(resource_size_t offset, size_t size,
+ unsigned long flags)
+{
+ unsigned long pfn = PHYS_PFN(offset);
+
+ return pfn_is_map_memory(pfn);
+}
diff --git a/arch/powerpc/kvm/book3s_32_sr.S b/arch/powerpc/kvm/book3s_32_sr.S
index e3ab9df..6cfcd20 100644
--- a/arch/powerpc/kvm/book3s_32_sr.S
+++ b/arch/powerpc/kvm/book3s_32_sr.S
@@ -122,11 +122,27 @@
/* 0x0 - 0xb */
- /* 'current->mm' needs to be in r4 */
- tophys(r4, r2)
- lwz r4, MM(r4)
- tophys(r4, r4)
- /* This only clobbers r0, r3, r4 and r5 */
+ /* switch_mmu_context() needs paging, let's enable it */
+ mfmsr r9
+ ori r11, r9, MSR_DR
+ mtmsr r11
+ sync
+
+ /* switch_mmu_context() clobbers r12, rescue it */
+ SAVE_GPR(12, r1)
+
+ /* Calling switch_mmu_context(<inv>, current->mm, <inv>); */
+ lwz r4, MM(r2)
bl switch_mmu_context
+ /* restore r12 */
+ REST_GPR(12, r1)
+
+ /* Disable paging again */
+ mfmsr r9
+ li r6, MSR_DR
+ andc r9, r9, r6
+ mtmsr r9
+ sync
+
.endm
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 96d34eb..e294233 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -902,6 +902,8 @@
static void __meminit vmemmap_use_new_sub_pmd(unsigned long start, unsigned long end)
{
+ const unsigned long page = ALIGN_DOWN(start, PMD_SIZE);
+
vmemmap_flush_unused_pmd();
/*
@@ -914,8 +916,7 @@
* Mark with PAGE_UNUSED the unused parts of the new memmap range
*/
if (!IS_ALIGNED(start, PMD_SIZE))
- memset((void *)start, PAGE_UNUSED,
- start - ALIGN_DOWN(start, PMD_SIZE));
+ memset((void *)page, PAGE_UNUSED, start - page);
/*
* We want to avoid memset(PAGE_UNUSED) when populating the vmemmap of
diff --git a/drivers/base/firmware_loader/main.c b/drivers/base/firmware_loader/main.c
index 94d1789..406a907 100644
--- a/drivers/base/firmware_loader/main.c
+++ b/drivers/base/firmware_loader/main.c
@@ -735,6 +735,8 @@
size_t offset, u32 opt_flags)
{
struct firmware *fw = NULL;
+ struct cred *kern_cred = NULL;
+ const struct cred *old_cred;
bool nondirect = false;
int ret;
@@ -751,6 +753,18 @@
if (ret <= 0) /* error or already assigned */
goto out;
+ /*
+ * We are about to try to access the firmware file. Because we may have been
+ * called by a driver when serving an unrelated request from userland, we use
+ * the kernel credentials to read the file.
+ */
+ kern_cred = prepare_kernel_cred(NULL);
+ if (!kern_cred) {
+ ret = -ENOMEM;
+ goto out;
+ }
+ old_cred = override_creds(kern_cred);
+
ret = fw_get_filesystem_firmware(device, fw->priv, "", NULL);
/* Only full reads can support decompression, platform, and sysfs. */
@@ -776,6 +790,9 @@
} else
ret = assign_fw(fw, device);
+ revert_creds(old_cred);
+ put_cred(kern_cred);
+
out:
if (ret < 0) {
fw_abort_batch_reqs(fw);
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
index df23239..b1e25ae 100644
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -543,10 +543,6 @@
file->f_mode |= FMODE_LSEEK;
dmabuf->file = file;
- ret = dma_buf_stats_setup(dmabuf);
- if (ret)
- goto err_sysfs;
-
mutex_init(&dmabuf->lock);
INIT_LIST_HEAD(&dmabuf->attachments);
@@ -554,6 +550,10 @@
list_add(&dmabuf->list_node, &db_list.head);
mutex_unlock(&db_list.lock);
+ ret = dma_buf_stats_setup(dmabuf);
+ if (ret)
+ goto err_sysfs;
+
return dmabuf;
err_sysfs:
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index 8f0e6d9..c317078 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -296,6 +296,7 @@
{
struct amdgpu_device *adev = ctx->adev;
enum amd_dpm_forced_level level;
+ u32 current_stable_pstate;
int r;
mutex_lock(&adev->pm.stable_pstate_ctx_lock);
@@ -304,6 +305,10 @@
goto done;
}
+ r = amdgpu_ctx_get_stable_pstate(ctx, ¤t_stable_pstate);
+ if (r || (stable_pstate == current_stable_pstate))
+ goto done;
+
switch (stable_pstate) {
case AMDGPU_CTX_STABLE_PSTATE_NONE:
level = AMD_DPM_FORCED_LEVEL_AUTO;
diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index 039b90c..45f0188 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -81,6 +81,10 @@
#include "mxgpu_vi.h"
#include "amdgpu_dm.h"
+#if IS_ENABLED(CONFIG_X86)
+#include <asm/intel-family.h>
+#endif
+
#define ixPCIE_LC_L1_PM_SUBSTATE 0x100100C6
#define PCIE_LC_L1_PM_SUBSTATE__LC_L1_SUBSTATES_OVERRIDE_EN_MASK 0x00000001L
#define PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_2_OVERRIDE_MASK 0x00000002L
@@ -1134,13 +1138,24 @@
WREG32_PCIE(ixPCIE_LC_CNTL, data);
}
+static bool aspm_support_quirk_check(void)
+{
+#if IS_ENABLED(CONFIG_X86)
+ struct cpuinfo_x86 *c = &cpu_data(0);
+
+ return !(c->x86 == 6 && c->x86_model == INTEL_FAM6_ALDERLAKE);
+#else
+ return true;
+#endif
+}
+
static void vi_program_aspm(struct amdgpu_device *adev)
{
u32 data, data1, orig;
bool bL1SS = false;
bool bClkReqSupport = true;
- if (!amdgpu_device_should_use_aspm(adev))
+ if (!amdgpu_device_should_use_aspm(adev) || !aspm_support_quirk_check())
return;
if (adev->flags & AMD_IS_APU ||
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c
index d7559e5..e708f07 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c
@@ -153,9 +153,4 @@
dc->hwss.init_hw = dcn20_fpga_init_hw;
dc->hwseq->funcs.init_pipes = NULL;
}
- if (dc->debug.disable_z10) {
- /*hw not support z10 or sw disable it*/
- dc->hwss.z10_restore = NULL;
- dc->hwss.z10_save_init = NULL;
- }
}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index f154475..f10a025 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -1351,14 +1351,8 @@
{
struct amdgpu_device *adev = smu->adev;
int ret = 0;
- /*
- * TODO: (adev->in_suspend && !adev->in_s0ix) is added to pair
- * the workaround which always reset the asic in suspend.
- * It's likely that workaround will be dropped in the future.
- * Then the change here should be dropped together.
- */
bool use_baco = !smu->is_apu &&
- (((amdgpu_in_reset(adev) || (adev->in_suspend && !adev->in_s0ix)) &&
+ ((amdgpu_in_reset(adev) &&
(amdgpu_asic_reset_method(adev) == AMD_RESET_METHOD_BACO)) ||
((adev->in_runpm || adev->in_s4) && amdgpu_asic_supports_baco(adev)));
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
index 94fcdb7..eeaa8d0 100644
--- a/drivers/gpu/drm/i915/i915_vma.c
+++ b/drivers/gpu/drm/i915/i915_vma.c
@@ -1605,17 +1605,17 @@
static void __i915_vma_remove_closed(struct i915_vma *vma)
{
- struct intel_gt *gt = vma->vm->gt;
-
- spin_lock_irq(>->closed_lock);
list_del_init(&vma->closed_link);
- spin_unlock_irq(>->closed_lock);
}
void i915_vma_reopen(struct i915_vma *vma)
{
+ struct intel_gt *gt = vma->vm->gt;
+
+ spin_lock_irq(>->closed_lock);
if (i915_vma_is_closed(vma))
__i915_vma_remove_closed(vma);
+ spin_unlock_irq(>->closed_lock);
}
void i915_vma_release(struct kref *ref)
@@ -1641,6 +1641,7 @@
static void release_references(struct i915_vma *vma)
{
struct drm_i915_gem_object *obj = vma->obj;
+ struct intel_gt *gt = vma->vm->gt;
GEM_BUG_ON(i915_vma_is_active(vma));
@@ -1650,7 +1651,9 @@
rb_erase(&vma->obj_node, &obj->vma.tree);
spin_unlock(&obj->vma.lock);
+ spin_lock_irq(>->closed_lock);
__i915_vma_remove_closed(vma);
+ spin_unlock_irq(>->closed_lock);
__i915_vma_put(vma);
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_backlight.c b/drivers/gpu/drm/nouveau/nouveau_backlight.c
index daf9f87..a2141d3 100644
--- a/drivers/gpu/drm/nouveau/nouveau_backlight.c
+++ b/drivers/gpu/drm/nouveau/nouveau_backlight.c
@@ -46,8 +46,9 @@
nouveau_get_backlight_name(char backlight_name[BL_NAME_SIZE],
struct nouveau_backlight *bl)
{
- const int nb = ida_simple_get(&bl_ida, 0, 0, GFP_KERNEL);
- if (nb < 0 || nb >= 100)
+ const int nb = ida_alloc_max(&bl_ida, 99, GFP_KERNEL);
+
+ if (nb < 0)
return false;
if (nb > 0)
snprintf(backlight_name, BL_NAME_SIZE, "nv_backlight%d", nb);
@@ -414,7 +415,7 @@
nv_encoder, ops, &props);
if (IS_ERR(bl->dev)) {
if (bl->id >= 0)
- ida_simple_remove(&bl_ida, bl->id);
+ ida_free(&bl_ida, bl->id);
ret = PTR_ERR(bl->dev);
goto fail_alloc;
}
@@ -442,7 +443,7 @@
return;
if (bl->id >= 0)
- ida_simple_remove(&bl_ida, bl->id);
+ ida_free(&bl_ida, bl->id);
backlight_device_unregister(bl->dev);
nv_conn->backlight = NULL;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
index 992cc28..2ed528c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
@@ -123,7 +123,7 @@
mutex_init(&tdev->iommu.mutex);
- if (iommu_present(&platform_bus_type)) {
+ if (device_iommu_mapped(dev)) {
tdev->iommu.domain = iommu_domain_alloc(&platform_bus_type);
if (!tdev->iommu.domain)
goto error;
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index 6c58b0f..98b78ec 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -38,6 +38,7 @@
#include <drm/drm_scdc_helper.h>
#include <linux/clk.h>
#include <linux/component.h>
+#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
#include <linux/of_address.h>
#include <linux/of_gpio.h>
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cmd.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cmd.c
index a3bfbb6c..162dfeb 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_cmd.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cmd.c
@@ -528,7 +528,7 @@
*seqno = atomic_add_return(1, &dev_priv->marker_seq);
} while (*seqno == 0);
- if (!(vmw_fifo_caps(dev_priv) & SVGA_FIFO_CAP_FENCE)) {
+ if (!vmw_has_fences(dev_priv)) {
/*
* Don't request hardware to send a fence. The
@@ -675,11 +675,14 @@
*/
bool vmw_cmd_supported(struct vmw_private *vmw)
{
- if ((vmw->capabilities & (SVGA_CAP_COMMAND_BUFFERS |
- SVGA_CAP_CMD_BUFFERS_2)) != 0)
- return true;
+ bool has_cmdbufs =
+ (vmw->capabilities & (SVGA_CAP_COMMAND_BUFFERS |
+ SVGA_CAP_CMD_BUFFERS_2)) != 0;
+ if (vmw_is_svga_v3(vmw))
+ return (has_cmdbufs &&
+ (vmw->capabilities & SVGA_CAP_GBOBJECTS) != 0);
/*
* We have FIFO cmd's
*/
- return vmw->fifo_mem != NULL;
+ return has_cmdbufs || vmw->fifo_mem != NULL;
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index ea3ecdd..6de0b9e 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -1679,4 +1679,12 @@
outl(status, vmw->io_start + SVGA_IRQSTATUS_PORT);
}
+static inline bool vmw_has_fences(struct vmw_private *vmw)
+{
+ if ((vmw->capabilities & (SVGA_CAP_COMMAND_BUFFERS |
+ SVGA_CAP_CMD_BUFFERS_2)) != 0)
+ return true;
+ return (vmw_fifo_caps(vmw) & SVGA_FIFO_CAP_FENCE) != 0;
+}
+
#endif
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
index 8ee3457..adf17c7 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
@@ -483,7 +483,7 @@
static int vmw_fb_kms_framebuffer(struct fb_info *info)
{
- struct drm_mode_fb_cmd2 mode_cmd;
+ struct drm_mode_fb_cmd2 mode_cmd = {0};
struct vmw_fb_par *par = info->par;
struct fb_var_screeninfo *var = &info->var;
struct drm_framebuffer *cur_fb;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
index 59d6a2d..66cc35dc 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
@@ -82,6 +82,22 @@
return container_of(fence->base.lock, struct vmw_fence_manager, lock);
}
+static u32 vmw_fence_goal_read(struct vmw_private *vmw)
+{
+ if ((vmw->capabilities2 & SVGA_CAP2_EXTRA_REGS) != 0)
+ return vmw_read(vmw, SVGA_REG_FENCE_GOAL);
+ else
+ return vmw_fifo_mem_read(vmw, SVGA_FIFO_FENCE_GOAL);
+}
+
+static void vmw_fence_goal_write(struct vmw_private *vmw, u32 value)
+{
+ if ((vmw->capabilities2 & SVGA_CAP2_EXTRA_REGS) != 0)
+ vmw_write(vmw, SVGA_REG_FENCE_GOAL, value);
+ else
+ vmw_fifo_mem_write(vmw, SVGA_FIFO_FENCE_GOAL, value);
+}
+
/*
* Note on fencing subsystem usage of irqs:
* Typically the vmw_fences_update function is called
@@ -392,7 +408,7 @@
if (likely(!fman->seqno_valid))
return false;
- goal_seqno = vmw_fifo_mem_read(fman->dev_priv, SVGA_FIFO_FENCE_GOAL);
+ goal_seqno = vmw_fence_goal_read(fman->dev_priv);
if (likely(passed_seqno - goal_seqno >= VMW_FENCE_WRAP))
return false;
@@ -400,9 +416,8 @@
list_for_each_entry(fence, &fman->fence_list, head) {
if (!list_empty(&fence->seq_passed_actions)) {
fman->seqno_valid = true;
- vmw_fifo_mem_write(fman->dev_priv,
- SVGA_FIFO_FENCE_GOAL,
- fence->base.seqno);
+ vmw_fence_goal_write(fman->dev_priv,
+ fence->base.seqno);
break;
}
}
@@ -434,13 +449,12 @@
if (dma_fence_is_signaled_locked(&fence->base))
return false;
- goal_seqno = vmw_fifo_mem_read(fman->dev_priv, SVGA_FIFO_FENCE_GOAL);
+ goal_seqno = vmw_fence_goal_read(fman->dev_priv);
if (likely(fman->seqno_valid &&
goal_seqno - fence->base.seqno < VMW_FENCE_WRAP))
return false;
- vmw_fifo_mem_write(fman->dev_priv, SVGA_FIFO_FENCE_GOAL,
- fence->base.seqno);
+ vmw_fence_goal_write(fman->dev_priv, fence->base.seqno);
fman->seqno_valid = true;
return true;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c
index c5191de..fe4732b 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c
@@ -32,6 +32,14 @@
#define VMW_FENCE_WRAP (1 << 24)
+static u32 vmw_irqflag_fence_goal(struct vmw_private *vmw)
+{
+ if ((vmw->capabilities2 & SVGA_CAP2_EXTRA_REGS) != 0)
+ return SVGA_IRQFLAG_REG_FENCE_GOAL;
+ else
+ return SVGA_IRQFLAG_FENCE_GOAL;
+}
+
/**
* vmw_thread_fn - Deferred (process context) irq handler
*
@@ -96,7 +104,7 @@
wake_up_all(&dev_priv->fifo_queue);
if ((masked_status & (SVGA_IRQFLAG_ANY_FENCE |
- SVGA_IRQFLAG_FENCE_GOAL)) &&
+ vmw_irqflag_fence_goal(dev_priv))) &&
!test_and_set_bit(VMW_IRQTHREAD_FENCE, dev_priv->irqthread_pending))
ret = IRQ_WAKE_THREAD;
@@ -137,8 +145,7 @@
if (likely(dev_priv->last_read_seqno - seqno < VMW_FENCE_WRAP))
return true;
- if (!(vmw_fifo_caps(dev_priv) & SVGA_FIFO_CAP_FENCE) &&
- vmw_fifo_idle(dev_priv, seqno))
+ if (!vmw_has_fences(dev_priv) && vmw_fifo_idle(dev_priv, seqno))
return true;
/**
@@ -160,6 +167,7 @@
unsigned long timeout)
{
struct vmw_fifo_state *fifo_state = dev_priv->fifo;
+ bool fifo_down = false;
uint32_t count = 0;
uint32_t signal_seq;
@@ -176,12 +184,14 @@
*/
if (fifo_idle) {
- down_read(&fifo_state->rwsem);
if (dev_priv->cman) {
ret = vmw_cmdbuf_idle(dev_priv->cman, interruptible,
10*HZ);
if (ret)
goto out_err;
+ } else if (fifo_state) {
+ down_read(&fifo_state->rwsem);
+ fifo_down = true;
}
}
@@ -218,12 +228,12 @@
}
}
finish_wait(&dev_priv->fence_queue, &__wait);
- if (ret == 0 && fifo_idle)
+ if (ret == 0 && fifo_idle && fifo_state)
vmw_fence_write(dev_priv, signal_seq);
wake_up_all(&dev_priv->fence_queue);
out_err:
- if (fifo_idle)
+ if (fifo_down)
up_read(&fifo_state->rwsem);
return ret;
@@ -266,13 +276,13 @@
void vmw_goal_waiter_add(struct vmw_private *dev_priv)
{
- vmw_generic_waiter_add(dev_priv, SVGA_IRQFLAG_FENCE_GOAL,
+ vmw_generic_waiter_add(dev_priv, vmw_irqflag_fence_goal(dev_priv),
&dev_priv->goal_queue_waiters);
}
void vmw_goal_waiter_remove(struct vmw_private *dev_priv)
{
- vmw_generic_waiter_remove(dev_priv, SVGA_IRQFLAG_FENCE_GOAL,
+ vmw_generic_waiter_remove(dev_priv, vmw_irqflag_fence_goal(dev_priv),
&dev_priv->goal_queue_waiters);
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index bbd2f4e..93431e8 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -1344,7 +1344,6 @@
ret = vmw_kms_new_framebuffer_surface(dev_priv, surface, &vfb,
mode_cmd,
is_bo_proxy);
-
/*
* vmw_create_bo_proxy() adds a reference that is no longer
* needed
@@ -1385,13 +1384,16 @@
ret = vmw_user_lookup_handle(dev_priv, file_priv,
mode_cmd->handles[0],
&surface, &bo);
- if (ret)
+ if (ret) {
+ DRM_ERROR("Invalid buffer object handle %u (0x%x).\n",
+ mode_cmd->handles[0], mode_cmd->handles[0]);
goto err_out;
+ }
if (!bo &&
!vmw_kms_srf_ok(dev_priv, mode_cmd->width, mode_cmd->height)) {
- DRM_ERROR("Surface size cannot exceed %dx%d",
+ DRM_ERROR("Surface size cannot exceed %dx%d\n",
dev_priv->texture_max_width,
dev_priv->texture_max_height);
goto err_out;
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 68a8a27..f2b038f 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -960,7 +960,7 @@
config SENSORS_LTQ_CPUTEMP
bool "Lantiq cpu temperature sensor driver"
- depends on LANTIQ
+ depends on SOC_XWAY
help
If you say yes here you get support for the temperature
sensor inside your CPU.
diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c
index b86d9df..52c9e7d 100644
--- a/drivers/hwmon/tmp401.c
+++ b/drivers/hwmon/tmp401.c
@@ -708,10 +708,21 @@
return 0;
}
+static const struct of_device_id __maybe_unused tmp4xx_of_match[] = {
+ { .compatible = "ti,tmp401", },
+ { .compatible = "ti,tmp411", },
+ { .compatible = "ti,tmp431", },
+ { .compatible = "ti,tmp432", },
+ { .compatible = "ti,tmp435", },
+ { },
+};
+MODULE_DEVICE_TABLE(of, tmp4xx_of_match);
+
static struct i2c_driver tmp401_driver = {
.class = I2C_CLASS_HWMON,
.driver = {
.name = "tmp401",
+ .of_match_table = of_match_ptr(tmp4xx_of_match),
},
.probe_new = tmp401_probe,
.id_table = tmp401_id,
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index 9050ca1..808f6e7 100644
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -1087,9 +1087,15 @@
{
struct device_node *child;
int count = 0;
+ const struct of_device_id __maybe_unused ignore_list[] = {
+ { .compatible = "qcom,sc7180-ipa-virt" },
+ { .compatible = "qcom,sdx55-ipa-virt" },
+ {}
+ };
for_each_available_child_of_node(np, child) {
- if (of_property_read_bool(child, "#interconnect-cells"))
+ if (of_property_read_bool(child, "#interconnect-cells") &&
+ likely(!of_match_node(ignore_list, child)))
count++;
count += of_count_icc_providers(child);
}
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index cf82b1f..87e81c6 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -809,6 +809,9 @@
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
u32 reg, offset;
+ if (priv->wol_ports_mask & BIT(port))
+ return;
+
if (port != core_readl(priv, CORE_IMP0_PRT_ID)) {
if (priv->type == BCM4908_DEVICE_ID ||
priv->type == BCM7445_DEVICE_ID)
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index 9e28219..faccfb3 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -403,6 +403,7 @@
{
struct ocelot *ocelot = ds->priv;
struct felix *felix = ocelot_to_felix(ocelot);
+ struct ocelot_vcap_block *block_vcap_is2;
struct ocelot_vcap_filter *trap;
enum ocelot_mask_mode mask_mode;
unsigned long port_mask;
@@ -422,9 +423,13 @@
/* We are sure that "cpu" was found, otherwise
* dsa_tree_setup_default_cpu() would have failed earlier.
*/
+ block_vcap_is2 = &ocelot->block[VCAP_IS2];
/* Make sure all traps are set up for that destination */
- list_for_each_entry(trap, &ocelot->traps, trap_list) {
+ list_for_each_entry(trap, &block_vcap_is2->rules, list) {
+ if (!trap->is_trap)
+ continue;
+
/* Figure out the current trapping destination */
if (using_tag_8021q) {
/* Redirect to the tag_8021q CPU port. If timestamps
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
index 3a529ee..8318339 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
@@ -449,7 +449,7 @@
static int aq_pm_suspend_poweroff(struct device *dev)
{
- return aq_suspend_common(dev, false);
+ return aq_suspend_common(dev, true);
}
static int aq_pm_thaw(struct device *dev)
@@ -459,7 +459,7 @@
static int aq_pm_resume_restore(struct device *dev)
{
- return atl_resume_common(dev, false);
+ return atl_resume_common(dev, true);
}
static const struct dev_pm_ops aq_pm_ops = {
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
index 77e76c9..8201ce7 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
@@ -346,7 +346,6 @@
int budget)
{
struct net_device *ndev = aq_nic_get_ndev(self->aq_nic);
- bool is_rsc_completed = true;
int err = 0;
for (; (self->sw_head != self->hw_head) && budget;
@@ -364,12 +363,17 @@
continue;
if (!buff->is_eop) {
+ unsigned int frag_cnt = 0U;
buff_ = buff;
do {
+ bool is_rsc_completed = true;
+
if (buff_->next >= self->size) {
err = -EIO;
goto err_exit;
}
+
+ frag_cnt++;
next_ = buff_->next,
buff_ = &self->buff_ring[next_];
is_rsc_completed =
@@ -377,18 +381,17 @@
next_,
self->hw_head);
- if (unlikely(!is_rsc_completed))
- break;
+ if (unlikely(!is_rsc_completed) ||
+ frag_cnt > MAX_SKB_FRAGS) {
+ err = 0;
+ goto err_exit;
+ }
buff->is_error |= buff_->is_error;
buff->is_cso_err |= buff_->is_cso_err;
} while (!buff_->is_eop);
- if (!is_rsc_completed) {
- err = 0;
- goto err_exit;
- }
if (buff->is_error ||
(buff->is_lro && buff->is_cso_err)) {
buff_ = buff;
@@ -446,7 +449,7 @@
ALIGN(hdr_len, sizeof(long)));
if (buff->len - hdr_len > 0) {
- skb_add_rx_frag(skb, 0, buff->rxdata.page,
+ skb_add_rx_frag(skb, i++, buff->rxdata.page,
buff->rxdata.pg_off + hdr_len,
buff->len - hdr_len,
AQ_CFG_RX_FRAME_MAX);
@@ -455,7 +458,6 @@
if (!buff->is_eop) {
buff_ = buff;
- i = 1U;
do {
next_ = buff_->next;
buff_ = &self->buff_ring[next_];
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 d875ce3..15ede72 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
@@ -889,6 +889,13 @@
err = -ENXIO;
goto err_exit;
}
+
+ /* Validate that the new hw_head_ is reasonable. */
+ if (hw_head_ >= ring->size) {
+ err = -ENXIO;
+ goto err_exit;
+ }
+
ring->hw_head = hw_head_;
err = aq_hw_err_from_flags(self);
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index bf1ec8f..e87e46c 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -3999,6 +3999,10 @@
goto err;
}
priv->wol_irq = platform_get_irq_optional(pdev, 2);
+ if (priv->wol_irq == -EPROBE_DEFER) {
+ err = priv->wol_irq;
+ goto err;
+ }
priv->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->base)) {
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index e7b4e3e..8d719f8 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -2793,14 +2793,14 @@
goto out;
na = ret;
- memcpy(p->id, vpd + id, min_t(int, id_len, ID_LEN));
+ memcpy(p->id, vpd + id, min_t(unsigned int, id_len, ID_LEN));
strim(p->id);
- memcpy(p->sn, vpd + sn, min_t(int, sn_len, SERNUM_LEN));
+ memcpy(p->sn, vpd + sn, min_t(unsigned int, sn_len, SERNUM_LEN));
strim(p->sn);
- memcpy(p->pn, vpd + pn, min_t(int, pn_len, PN_LEN));
+ memcpy(p->pn, vpd + pn, min_t(unsigned int, pn_len, PN_LEN));
strim(p->pn);
- memcpy(p->na, vpd + na, min_t(int, na_len, MACADDR_LEN));
- strim((char *)p->na);
+ memcpy(p->na, vpd + na, min_t(unsigned int, na_len, MACADDR_LEN));
+ strim(p->na);
out:
vfree(vpd);
diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c
index 79df5a7..0040dca 100644
--- a/drivers/net/ethernet/dec/tulip/tulip_core.c
+++ b/drivers/net/ethernet/dec/tulip/tulip_core.c
@@ -1399,8 +1399,10 @@
/* alloc_etherdev ensures aligned and zeroed private structures */
dev = alloc_etherdev (sizeof (*tp));
- if (!dev)
+ if (!dev) {
+ pci_disable_device(pdev);
return -ENOMEM;
+ }
SET_NETDEV_DEV(dev, &pdev->dev);
if (pci_resource_len (pdev, 0) < tulip_tbl[chip_idx].io_size) {
@@ -1785,6 +1787,7 @@
err_out_free_netdev:
free_netdev (dev);
+ pci_disable_device(pdev);
return -ENODEV;
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 6778df2..98871f0 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -7549,42 +7549,43 @@
static int i40e_fwd_ring_up(struct i40e_vsi *vsi, struct net_device *vdev,
struct i40e_fwd_adapter *fwd)
{
+ struct i40e_channel *ch = NULL, *ch_tmp, *iter;
int ret = 0, num_tc = 1, i, aq_err;
- struct i40e_channel *ch, *ch_tmp;
struct i40e_pf *pf = vsi->back;
struct i40e_hw *hw = &pf->hw;
- if (list_empty(&vsi->macvlan_list))
- return -EINVAL;
-
/* Go through the list and find an available channel */
- list_for_each_entry_safe(ch, ch_tmp, &vsi->macvlan_list, list) {
- if (!i40e_is_channel_macvlan(ch)) {
- ch->fwd = fwd;
+ list_for_each_entry_safe(iter, ch_tmp, &vsi->macvlan_list, list) {
+ if (!i40e_is_channel_macvlan(iter)) {
+ iter->fwd = fwd;
/* record configuration for macvlan interface in vdev */
for (i = 0; i < num_tc; i++)
netdev_bind_sb_channel_queue(vsi->netdev, vdev,
i,
- ch->num_queue_pairs,
- ch->base_queue);
- for (i = 0; i < ch->num_queue_pairs; i++) {
+ iter->num_queue_pairs,
+ iter->base_queue);
+ for (i = 0; i < iter->num_queue_pairs; i++) {
struct i40e_ring *tx_ring, *rx_ring;
u16 pf_q;
- pf_q = ch->base_queue + i;
+ pf_q = iter->base_queue + i;
/* Get to TX ring ptr */
tx_ring = vsi->tx_rings[pf_q];
- tx_ring->ch = ch;
+ tx_ring->ch = iter;
/* Get the RX ring ptr */
rx_ring = vsi->rx_rings[pf_q];
- rx_ring->ch = ch;
+ rx_ring->ch = iter;
}
+ ch = iter;
break;
}
}
+ if (!ch)
+ return -EINVAL;
+
/* Guarantee all rings are updated before we update the
* MAC address filter.
*/
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index 8ed3c9a..a895e3a 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -540,6 +540,7 @@
struct mutex avail_q_mutex; /* protects access to avail_[rx|tx]qs */
struct mutex sw_mutex; /* lock for protecting VSI alloc flow */
struct mutex tc_mutex; /* lock to protect TC changes */
+ struct mutex adev_mutex; /* lock to protect aux device access */
u32 msg_enable;
struct ice_ptp ptp;
struct tty_driver *ice_gnss_tty_driver;
diff --git a/drivers/net/ethernet/intel/ice/ice_idc.c b/drivers/net/ethernet/intel/ice/ice_idc.c
index 25a436d..3e3b2ed 100644
--- a/drivers/net/ethernet/intel/ice/ice_idc.c
+++ b/drivers/net/ethernet/intel/ice/ice_idc.c
@@ -37,14 +37,17 @@
if (WARN_ON_ONCE(!in_task()))
return;
+ mutex_lock(&pf->adev_mutex);
if (!pf->adev)
- return;
+ goto finish;
device_lock(&pf->adev->dev);
iadrv = ice_get_auxiliary_drv(pf);
if (iadrv && iadrv->event_handler)
iadrv->event_handler(pf, event);
device_unlock(&pf->adev->dev);
+finish:
+ mutex_unlock(&pf->adev_mutex);
}
/**
@@ -290,7 +293,6 @@
return -ENOMEM;
adev = &iadev->adev;
- pf->adev = adev;
iadev->pf = pf;
adev->id = pf->aux_idx;
@@ -300,18 +302,20 @@
ret = auxiliary_device_init(adev);
if (ret) {
- pf->adev = NULL;
kfree(iadev);
return ret;
}
ret = auxiliary_device_add(adev);
if (ret) {
- pf->adev = NULL;
auxiliary_device_uninit(adev);
return ret;
}
+ mutex_lock(&pf->adev_mutex);
+ pf->adev = adev;
+ mutex_unlock(&pf->adev_mutex);
+
return 0;
}
@@ -320,12 +324,17 @@
*/
void ice_unplug_aux_dev(struct ice_pf *pf)
{
- if (!pf->adev)
- return;
+ struct auxiliary_device *adev;
- auxiliary_device_delete(pf->adev);
- auxiliary_device_uninit(pf->adev);
+ mutex_lock(&pf->adev_mutex);
+ adev = pf->adev;
pf->adev = NULL;
+ mutex_unlock(&pf->adev_mutex);
+
+ if (adev) {
+ auxiliary_device_delete(adev);
+ auxiliary_device_uninit(adev);
+ }
}
/**
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 9a0a358..949669f 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -3769,6 +3769,7 @@
static void ice_deinit_pf(struct ice_pf *pf)
{
ice_service_task_stop(pf);
+ mutex_destroy(&pf->adev_mutex);
mutex_destroy(&pf->sw_mutex);
mutex_destroy(&pf->tc_mutex);
mutex_destroy(&pf->avail_q_mutex);
@@ -3847,6 +3848,7 @@
mutex_init(&pf->sw_mutex);
mutex_init(&pf->tc_mutex);
+ mutex_init(&pf->adev_mutex);
INIT_HLIST_HEAD(&pf->aq_wait_list);
spin_lock_init(&pf->aq_wait_lock);
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c
index a1cd332..da025c2 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.c
@@ -2287,6 +2287,7 @@
/**
* ice_ptp_tx_tstamp_cleanup - Cleanup old timestamp requests that got dropped
+ * @hw: pointer to the hw struct
* @tx: PTP Tx tracker to clean up
*
* Loop through the Tx timestamp requests and see if any of them have been
@@ -2295,7 +2296,7 @@
* timestamp will never be captured. This might happen if the packet gets
* discarded before it reaches the PHY timestamping block.
*/
-static void ice_ptp_tx_tstamp_cleanup(struct ice_ptp_tx *tx)
+static void ice_ptp_tx_tstamp_cleanup(struct ice_hw *hw, struct ice_ptp_tx *tx)
{
u8 idx;
@@ -2304,11 +2305,16 @@
for_each_set_bit(idx, tx->in_use, tx->len) {
struct sk_buff *skb;
+ u64 raw_tstamp;
/* Check if this SKB has been waiting for too long */
if (time_is_after_jiffies(tx->tstamps[idx].start + 2 * HZ))
continue;
+ /* Read tstamp to be able to use this register again */
+ ice_read_phy_tstamp(hw, tx->quad, idx + tx->quad_offset,
+ &raw_tstamp);
+
spin_lock(&tx->lock);
skb = tx->tstamps[idx].skb;
tx->tstamps[idx].skb = NULL;
@@ -2330,7 +2336,7 @@
ice_ptp_update_cached_phctime(pf);
- ice_ptp_tx_tstamp_cleanup(&pf->ptp.port.tx);
+ ice_ptp_tx_tstamp_cleanup(&pf->hw, &pf->ptp.port.tx);
/* Run twice a second */
kthread_queue_delayed_work(ptp->kworker, &ptp->work,
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
index b72606c..2889e05 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
@@ -1308,12 +1308,51 @@
}
/**
+ * ice_vf_vsi_dis_single_txq - disable a single Tx queue
+ * @vf: VF to disable queue for
+ * @vsi: VSI for the VF
+ * @q_id: VF relative (0-based) queue ID
+ *
+ * Attempt to disable the Tx queue passed in. If the Tx queue was successfully
+ * disabled then clear q_id bit in the enabled queues bitmap and return
+ * success. Otherwise return error.
+ */
+static int
+ice_vf_vsi_dis_single_txq(struct ice_vf *vf, struct ice_vsi *vsi, u16 q_id)
+{
+ struct ice_txq_meta txq_meta = { 0 };
+ struct ice_tx_ring *ring;
+ int err;
+
+ if (!test_bit(q_id, vf->txq_ena))
+ dev_dbg(ice_pf_to_dev(vsi->back), "Queue %u on VSI %u is not enabled, but stopping it anyway\n",
+ q_id, vsi->vsi_num);
+
+ ring = vsi->tx_rings[q_id];
+ if (!ring)
+ return -EINVAL;
+
+ ice_fill_txq_meta(vsi, ring, &txq_meta);
+
+ err = ice_vsi_stop_tx_ring(vsi, ICE_NO_RESET, vf->vf_id, ring, &txq_meta);
+ if (err) {
+ dev_err(ice_pf_to_dev(vsi->back), "Failed to stop Tx ring %d on VSI %d\n",
+ q_id, vsi->vsi_num);
+ return err;
+ }
+
+ /* Clear enabled queues flag */
+ clear_bit(q_id, vf->txq_ena);
+
+ return 0;
+}
+
+/**
* ice_vc_dis_qs_msg
* @vf: pointer to the VF info
* @msg: pointer to the msg buffer
*
- * called from the VF to disable all or specific
- * queue(s)
+ * called from the VF to disable all or specific queue(s)
*/
static int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg)
{
@@ -1350,30 +1389,15 @@
q_map = vqs->tx_queues;
for_each_set_bit(vf_q_id, &q_map, ICE_MAX_RSS_QS_PER_VF) {
- struct ice_tx_ring *ring = vsi->tx_rings[vf_q_id];
- struct ice_txq_meta txq_meta = { 0 };
-
if (!ice_vc_isvalid_q_id(vf, vqs->vsi_id, vf_q_id)) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
}
- if (!test_bit(vf_q_id, vf->txq_ena))
- dev_dbg(ice_pf_to_dev(vsi->back), "Queue %u on VSI %u is not enabled, but stopping it anyway\n",
- vf_q_id, vsi->vsi_num);
-
- ice_fill_txq_meta(vsi, ring, &txq_meta);
-
- if (ice_vsi_stop_tx_ring(vsi, ICE_NO_RESET, vf->vf_id,
- ring, &txq_meta)) {
- dev_err(ice_pf_to_dev(vsi->back), "Failed to stop Tx ring %d on VSI %d\n",
- vf_q_id, vsi->vsi_num);
+ if (ice_vf_vsi_dis_single_txq(vf, vsi, vf_q_id)) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
}
-
- /* Clear enabled queues flag */
- clear_bit(vf_q_id, vf->txq_ena);
}
}
@@ -1622,6 +1646,14 @@
if (qpi->txq.ring_len > 0) {
vsi->tx_rings[i]->dma = qpi->txq.dma_ring_addr;
vsi->tx_rings[i]->count = qpi->txq.ring_len;
+
+ /* Disable any existing queue first */
+ if (ice_vf_vsi_dis_single_txq(vf, vsi, q_idx)) {
+ v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ goto error_param;
+ }
+
+ /* Configure a queue with the requested settings */
if (ice_vsi_cfg_single_txq(vsi, vsi->tx_rings, q_idx)) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
diff --git a/drivers/net/ethernet/mediatek/mtk_ppe.c b/drivers/net/ethernet/mediatek/mtk_ppe.c
index 3ad10c7..66298e2 100644
--- a/drivers/net/ethernet/mediatek/mtk_ppe.c
+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c
@@ -395,7 +395,7 @@
static const u8 skip[] = { 12, 25, 38, 51, 76, 89, 102 };
int i, k;
- memset(ppe->foe_table, 0, MTK_PPE_ENTRIES * sizeof(ppe->foe_table));
+ memset(ppe->foe_table, 0, MTK_PPE_ENTRIES * sizeof(*ppe->foe_table));
if (!IS_ENABLED(CONFIG_SOC_MT7621))
return;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c
index 01cf5a6..a2ee695 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c
@@ -568,10 +568,8 @@
mlxsw_sp2_ipip_rem_addr_set_gre6(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_ipip_entry *ipip_entry)
{
- struct __ip6_tnl_parm parms6;
-
- parms6 = mlxsw_sp_ipip_netdev_parms6(ipip_entry->ol_dev);
- return mlxsw_sp_ipv6_addr_kvdl_index_get(mlxsw_sp, &parms6.raddr,
+ return mlxsw_sp_ipv6_addr_kvdl_index_get(mlxsw_sp,
+ &ipip_entry->parms.daddr.addr6,
&ipip_entry->dip_kvdl_index);
}
@@ -579,10 +577,7 @@
mlxsw_sp2_ipip_rem_addr_unset_gre6(struct mlxsw_sp *mlxsw_sp,
const struct mlxsw_sp_ipip_entry *ipip_entry)
{
- struct __ip6_tnl_parm parms6;
-
- parms6 = mlxsw_sp_ipip_netdev_parms6(ipip_entry->ol_dev);
- mlxsw_sp_ipv6_addr_put(mlxsw_sp, &parms6.raddr);
+ mlxsw_sp_ipv6_addr_put(mlxsw_sp, &ipip_entry->parms.daddr.addr6);
}
static const struct mlxsw_sp_ipip_ops mlxsw_sp2_ipip_gre6_ops = {
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index ca71b62..20ceac8 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -1622,7 +1622,7 @@
trap->action.mask_mode = OCELOT_MASK_MODE_PERMIT_DENY;
trap->action.port_mask = 0;
trap->take_ts = take_ts;
- list_add_tail(&trap->trap_list, &ocelot->traps);
+ trap->is_trap = true;
new = true;
}
@@ -1634,10 +1634,8 @@
err = ocelot_vcap_filter_replace(ocelot, trap);
if (err) {
trap->ingress_port_mask &= ~BIT(port);
- if (!trap->ingress_port_mask) {
- list_del(&trap->trap_list);
+ if (!trap->ingress_port_mask)
kfree(trap);
- }
return err;
}
@@ -1657,11 +1655,8 @@
return 0;
trap->ingress_port_mask &= ~BIT(port);
- if (!trap->ingress_port_mask) {
- list_del(&trap->trap_list);
-
+ if (!trap->ingress_port_mask)
return ocelot_vcap_filter_del(ocelot, trap);
- }
return ocelot_vcap_filter_replace(ocelot, trap);
}
diff --git a/drivers/net/ethernet/mscc/ocelot_flower.c b/drivers/net/ethernet/mscc/ocelot_flower.c
index 03b5e59..51cf241 100644
--- a/drivers/net/ethernet/mscc/ocelot_flower.c
+++ b/drivers/net/ethernet/mscc/ocelot_flower.c
@@ -280,9 +280,10 @@
filter->type = OCELOT_VCAP_FILTER_OFFLOAD;
break;
case FLOW_ACTION_TRAP:
- if (filter->block_id != VCAP_IS2) {
+ if (filter->block_id != VCAP_IS2 ||
+ filter->lookup != 0) {
NL_SET_ERR_MSG_MOD(extack,
- "Trap action can only be offloaded to VCAP IS2");
+ "Trap action can only be offloaded to VCAP IS2 lookup 0");
return -EOPNOTSUPP;
}
if (filter->goto_target != -1) {
@@ -295,7 +296,7 @@
filter->action.cpu_copy_ena = true;
filter->action.cpu_qu_num = 0;
filter->type = OCELOT_VCAP_FILTER_OFFLOAD;
- list_add_tail(&filter->trap_list, &ocelot->traps);
+ filter->is_trap = true;
break;
case FLOW_ACTION_POLICE:
if (filter->block_id == PSFP_BLOCK_ID) {
@@ -878,8 +879,6 @@
ret = ocelot_flower_parse(ocelot, port, ingress, f, filter);
if (ret) {
- if (!list_empty(&filter->trap_list))
- list_del(&filter->trap_list);
kfree(filter);
return ret;
}
diff --git a/drivers/net/ethernet/mscc/ocelot_vcap.c b/drivers/net/ethernet/mscc/ocelot_vcap.c
index c8701ac9..eeb4cc0 100644
--- a/drivers/net/ethernet/mscc/ocelot_vcap.c
+++ b/drivers/net/ethernet/mscc/ocelot_vcap.c
@@ -374,7 +374,6 @@
OCELOT_VCAP_BIT_0);
vcap_key_set(vcap, &data, VCAP_IS2_HK_IGR_PORT_MASK, 0,
~filter->ingress_port_mask);
- vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_FIRST, OCELOT_VCAP_BIT_ANY);
vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_HOST_MATCH,
OCELOT_VCAP_BIT_ANY);
vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_L2_MC, filter->dmac_mc);
@@ -1217,6 +1216,8 @@
struct ocelot_vcap_filter *tmp;
tmp = ocelot_vcap_block_find_filter_by_index(block, i);
+ /* Read back the filter's counters before moving it */
+ vcap_entry_get(ocelot, i - 1, tmp);
vcap_entry_set(ocelot, i, tmp);
}
@@ -1250,7 +1251,11 @@
struct ocelot_vcap_filter del_filter;
int i, index;
+ /* Need to inherit the block_id so that vcap_entry_set()
+ * does not get confused and knows where to install it.
+ */
memset(&del_filter, 0, sizeof(del_filter));
+ del_filter.block_id = filter->block_id;
/* Gets index of the filter */
index = ocelot_vcap_block_get_filter_index(block, filter);
@@ -1265,6 +1270,8 @@
struct ocelot_vcap_filter *tmp;
tmp = ocelot_vcap_block_find_filter_by_index(block, i);
+ /* Read back the filter's counters before moving it */
+ vcap_entry_get(ocelot, i + 1, tmp);
vcap_entry_set(ocelot, i, tmp);
}
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
index 6ffc62c..0a7a757 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
@@ -256,7 +256,7 @@
err = ionic_map_bars(ionic);
if (err)
- goto err_out_pci_disable_device;
+ goto err_out_pci_release_regions;
/* Configure the device */
err = ionic_setup(ionic);
@@ -360,6 +360,7 @@
err_out_unmap_bars:
ionic_unmap_bars(ionic);
+err_out_pci_release_regions:
pci_release_regions(pdev);
err_out_pci_disable_device:
pci_disable_device(pdev);
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index 50d5359..f8edb3f 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -3579,6 +3579,11 @@
n_parts++;
}
+ if (!n_parts) {
+ kfree(parts);
+ return 0;
+ }
+
rc = efx_mtd_add(efx, &parts[0].common, n_parts, sizeof(*parts));
fail:
if (rc)
diff --git a/drivers/net/ethernet/sfc/efx_channels.c b/drivers/net/ethernet/sfc/efx_channels.c
index 377df8b..40df910 100644
--- a/drivers/net/ethernet/sfc/efx_channels.c
+++ b/drivers/net/ethernet/sfc/efx_channels.c
@@ -867,7 +867,9 @@
int efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries)
{
- struct efx_channel *other_channel[EFX_MAX_CHANNELS], *channel;
+ struct efx_channel *other_channel[EFX_MAX_CHANNELS], *channel,
+ *ptp_channel = efx_ptp_channel(efx);
+ struct efx_ptp_data *ptp_data = efx->ptp_data;
unsigned int i, next_buffer_table = 0;
u32 old_rxq_entries, old_txq_entries;
int rc, rc2;
@@ -938,6 +940,7 @@
efx_set_xdp_channels(efx);
out:
+ efx->ptp_data = NULL;
/* Destroy unused channel structures */
for (i = 0; i < efx->n_channels; i++) {
channel = other_channel[i];
@@ -948,6 +951,7 @@
}
}
+ efx->ptp_data = ptp_data;
rc2 = efx_soft_enable_interrupts(efx);
if (rc2) {
rc = rc ? rc : rc2;
@@ -966,6 +970,7 @@
efx->txq_entries = old_txq_entries;
for (i = 0; i < efx->n_channels; i++)
swap(efx->channel[i], other_channel[i]);
+ efx_ptp_update_channel(efx, ptp_channel);
goto out;
}
diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c
index f0ef515..4625f85 100644
--- a/drivers/net/ethernet/sfc/ptp.c
+++ b/drivers/net/ethernet/sfc/ptp.c
@@ -45,6 +45,7 @@
#include "farch_regs.h"
#include "tx.h"
#include "nic.h" /* indirectly includes ptp.h */
+#include "efx_channels.h"
/* Maximum number of events expected to make up a PTP event */
#define MAX_EVENT_FRAGS 3
@@ -541,6 +542,12 @@
return efx->ptp_data ? efx->ptp_data->channel : NULL;
}
+void efx_ptp_update_channel(struct efx_nic *efx, struct efx_channel *channel)
+{
+ if (efx->ptp_data)
+ efx->ptp_data->channel = channel;
+}
+
static u32 last_sync_timestamp_major(struct efx_nic *efx)
{
struct efx_channel *channel = efx_ptp_channel(efx);
@@ -1443,6 +1450,11 @@
int rc = 0;
unsigned int pos;
+ if (efx->ptp_data) {
+ efx->ptp_data->channel = channel;
+ return 0;
+ }
+
ptp = kzalloc(sizeof(struct efx_ptp_data), GFP_KERNEL);
efx->ptp_data = ptp;
if (!efx->ptp_data)
@@ -2176,7 +2188,7 @@
.pre_probe = efx_ptp_probe_channel,
.post_remove = efx_ptp_remove_channel,
.get_name = efx_ptp_get_channel_name,
- /* no copy operation; there is no need to reallocate this channel */
+ .copy = efx_copy_channel,
.receive_skb = efx_ptp_rx,
.want_txqs = efx_ptp_want_txqs,
.keep_eventq = false,
diff --git a/drivers/net/ethernet/sfc/ptp.h b/drivers/net/ethernet/sfc/ptp.h
index 9855e8c..7b1ef70 100644
--- a/drivers/net/ethernet/sfc/ptp.h
+++ b/drivers/net/ethernet/sfc/ptp.h
@@ -16,6 +16,7 @@
int efx_ptp_probe(struct efx_nic *efx, struct efx_channel *channel);
void efx_ptp_defer_probe_with_channel(struct efx_nic *efx);
struct efx_channel *efx_ptp_channel(struct efx_nic *efx);
+void efx_ptp_update_channel(struct efx_nic *efx, struct efx_channel *channel);
void efx_ptp_remove(struct efx_nic *efx);
int efx_ptp_set_ts_config(struct efx_nic *efx, struct ifreq *ifr);
int efx_ptp_get_ts_config(struct efx_nic *efx, struct ifreq *ifr);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
index fcf17d8..644bb54 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
@@ -181,7 +181,7 @@
return -ENOMEM;
/* Enable pci device */
- ret = pci_enable_device(pdev);
+ ret = pcim_enable_device(pdev);
if (ret) {
dev_err(&pdev->dev, "%s: ERROR: failed to enable device\n",
__func__);
@@ -241,8 +241,6 @@
pcim_iounmap_regions(pdev, BIT(i));
break;
}
-
- pci_disable_device(pdev);
}
static int __maybe_unused stmmac_pci_suspend(struct device *dev)
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index fc53b71..cd9aa35 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -1743,7 +1743,7 @@
static int lanphy_read_page_reg(struct phy_device *phydev, int page, u32 addr)
{
- u32 data;
+ int data;
phy_lock_mdio_bus(phydev);
__phy_write(phydev, LAN_EXT_PAGE_ACCESS_CONTROL, page);
@@ -2444,8 +2444,7 @@
static irqreturn_t lan8814_handle_interrupt(struct phy_device *phydev)
{
- u16 tsu_irq_status;
- int irq_status;
+ int irq_status, tsu_irq_status;
irq_status = phy_read(phydev, LAN8814_INTS);
if (irq_status > 0 && (irq_status & LAN8814_INT_LINK))
@@ -2657,6 +2656,7 @@
.name = "Micrel KS8737",
/* PHY_BASIC_FEATURES */
.driver_data = &ks8737_type,
+ .probe = kszphy_probe,
.config_init = kszphy_config_init,
.config_intr = kszphy_config_intr,
.handle_interrupt = kszphy_handle_interrupt,
@@ -2782,8 +2782,8 @@
.config_init = ksz8061_config_init,
.config_intr = kszphy_config_intr,
.handle_interrupt = kszphy_handle_interrupt,
- .suspend = kszphy_suspend,
- .resume = kszphy_resume,
+ .suspend = genphy_suspend,
+ .resume = genphy_resume,
}, {
.phy_id = PHY_ID_KSZ9021,
.phy_id_mask = 0x000ffffe,
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index beb2b66..f122026 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -970,8 +970,13 @@
{
struct phy_device *phydev = phy_dat;
struct phy_driver *drv = phydev->drv;
+ irqreturn_t ret;
- return drv->handle_interrupt(phydev);
+ mutex_lock(&phydev->lock);
+ ret = drv->handle_interrupt(phydev);
+ mutex_unlock(&phydev->lock);
+
+ return ret;
}
/**
diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c
index 71eb7d0..90a5df1 100644
--- a/drivers/net/wireless/ath/ath11k/core.c
+++ b/drivers/net/wireless/ath/ath11k/core.c
@@ -1288,6 +1288,7 @@
ieee80211_stop_queues(ar->hw);
ath11k_mac_drain_tx(ar);
+ complete(&ar->completed_11d_scan);
complete(&ar->scan.started);
complete(&ar->scan.completed);
complete(&ar->peer_assoc_done);
diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h
index c0228e9..b8634ed 100644
--- a/drivers/net/wireless/ath/ath11k/core.h
+++ b/drivers/net/wireless/ath/ath11k/core.h
@@ -38,6 +38,8 @@
extern unsigned int ath11k_frame_mode;
+#define ATH11K_SCAN_TIMEOUT_HZ (20 * HZ)
+
#define ATH11K_MON_TIMER_INTERVAL 10
enum ath11k_supported_bw {
@@ -189,6 +191,12 @@
ATH11K_SCAN_ABORTING,
};
+enum ath11k_11d_state {
+ ATH11K_11D_IDLE,
+ ATH11K_11D_PREPARING,
+ ATH11K_11D_RUNNING,
+};
+
enum ath11k_dev_flags {
ATH11K_CAC_RUNNING,
ATH11K_FLAG_CORE_REGISTERED,
@@ -607,9 +615,8 @@
bool dfs_block_radar_events;
struct ath11k_thermal thermal;
u32 vdev_id_11d_scan;
- struct completion finish_11d_scan;
- struct completion finish_11d_ch_list;
- bool pending_11d;
+ struct completion completed_11d_scan;
+ enum ath11k_11d_state state_11d;
bool regdom_set_by_user;
int hw_rate_code;
u8 twt_enabled;
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index e6b34b0..58ff761 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -3601,26 +3601,6 @@
if (ret)
goto exit;
- /* Currently the pending_11d=true only happened 1 time while
- * wlan interface up in ath11k_mac_11d_scan_start(), it is called by
- * ath11k_mac_op_add_interface(), after wlan interface up,
- * pending_11d=false always.
- * If remove below wait, it always happened scan fail and lead connect
- * fail while wlan interface up, because it has a 11d scan which is running
- * in firmware, and lead this scan failed.
- */
- if (ar->pending_11d) {
- long time_left;
- unsigned long timeout = 5 * HZ;
-
- if (ar->supports_6ghz)
- timeout += 5 * HZ;
-
- time_left = wait_for_completion_timeout(&ar->finish_11d_ch_list, timeout);
- ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
- "mac wait 11d channel list time left %ld\n", time_left);
- }
-
memset(&arg, 0, sizeof(arg));
ath11k_wmi_start_scan_init(ar, &arg);
arg.vdev_id = arvif->vdev_id;
@@ -3686,6 +3666,10 @@
kfree(arg.extraie.ptr);
mutex_unlock(&ar->conf_mutex);
+
+ if (ar->state_11d == ATH11K_11D_PREPARING)
+ ath11k_mac_11d_scan_start(ar, arvif->vdev_id);
+
return ret;
}
@@ -5814,7 +5798,7 @@
/* TODO: Do we need to enable ANI? */
- ath11k_reg_update_chan_list(ar);
+ ath11k_reg_update_chan_list(ar, false);
ar->num_started_vdevs = 0;
ar->num_created_vdevs = 0;
@@ -5881,6 +5865,11 @@
cancel_work_sync(&ar->ab->update_11d_work);
cancel_work_sync(&ar->ab->rfkill_work);
+ if (ar->state_11d == ATH11K_11D_PREPARING) {
+ ar->state_11d = ATH11K_11D_IDLE;
+ complete(&ar->completed_11d_scan);
+ }
+
spin_lock_bh(&ar->data_lock);
list_for_each_entry_safe(ppdu_stats, tmp, &ar->ppdu_stats_info, list) {
list_del(&ppdu_stats->list);
@@ -6051,7 +6040,7 @@
return false;
}
-void ath11k_mac_11d_scan_start(struct ath11k *ar, u32 vdev_id, bool wait)
+void ath11k_mac_11d_scan_start(struct ath11k *ar, u32 vdev_id)
{
struct wmi_11d_scan_start_params param;
int ret;
@@ -6079,28 +6068,22 @@
ath11k_dbg(ar->ab, ATH11K_DBG_MAC, "mac start 11d scan\n");
- if (wait)
- reinit_completion(&ar->finish_11d_scan);
-
ret = ath11k_wmi_send_11d_scan_start_cmd(ar, ¶m);
if (ret) {
ath11k_warn(ar->ab, "failed to start 11d scan vdev %d ret: %d\n",
vdev_id, ret);
} else {
ar->vdev_id_11d_scan = vdev_id;
- if (wait) {
- ar->pending_11d = true;
- ret = wait_for_completion_timeout(&ar->finish_11d_scan,
- 5 * HZ);
- ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
- "mac 11d scan left time %d\n", ret);
-
- if (!ret)
- ar->pending_11d = false;
- }
+ if (ar->state_11d == ATH11K_11D_PREPARING)
+ ar->state_11d = ATH11K_11D_RUNNING;
}
fin:
+ if (ar->state_11d == ATH11K_11D_PREPARING) {
+ ar->state_11d = ATH11K_11D_IDLE;
+ complete(&ar->completed_11d_scan);
+ }
+
mutex_unlock(&ar->ab->vdev_id_11d_lock);
}
@@ -6123,12 +6106,15 @@
vdev_id = ar->vdev_id_11d_scan;
ret = ath11k_wmi_send_11d_scan_stop_cmd(ar, vdev_id);
- if (ret)
+ if (ret) {
ath11k_warn(ar->ab,
"failed to stopt 11d scan vdev %d ret: %d\n",
vdev_id, ret);
- else
+ } else {
ar->vdev_id_11d_scan = ATH11K_11D_INVALID_VDEV_ID;
+ ar->state_11d = ATH11K_11D_IDLE;
+ complete(&ar->completed_11d_scan);
+ }
}
mutex_unlock(&ar->ab->vdev_id_11d_lock);
}
@@ -6324,8 +6310,10 @@
goto err_peer_del;
}
- ath11k_mac_11d_scan_start(ar, arvif->vdev_id, true);
-
+ if (test_bit(WMI_TLV_SERVICE_11D_OFFLOAD, ab->wmi_ab.svc_map)) {
+ reinit_completion(&ar->completed_11d_scan);
+ ar->state_11d = ATH11K_11D_PREPARING;
+ }
break;
case WMI_VDEV_TYPE_MONITOR:
set_bit(ATH11K_FLAG_MONITOR_VDEV_CREATED, &ar->monitor_flags);
@@ -7190,7 +7178,7 @@
}
if (arvif->vdev_type == WMI_VDEV_TYPE_STA)
- ath11k_mac_11d_scan_start(ar, arvif->vdev_id, false);
+ ath11k_mac_11d_scan_start(ar, arvif->vdev_id);
mutex_unlock(&ar->conf_mutex);
}
@@ -8671,8 +8659,7 @@
ar->monitor_vdev_id = -1;
clear_bit(ATH11K_FLAG_MONITOR_VDEV_CREATED, &ar->monitor_flags);
ar->vdev_id_11d_scan = ATH11K_11D_INVALID_VDEV_ID;
- init_completion(&ar->finish_11d_scan);
- init_completion(&ar->finish_11d_ch_list);
+ init_completion(&ar->completed_11d_scan);
}
return 0;
diff --git a/drivers/net/wireless/ath/ath11k/mac.h b/drivers/net/wireless/ath/ath11k/mac.h
index 0e6c870..29b523af 100644
--- a/drivers/net/wireless/ath/ath11k/mac.h
+++ b/drivers/net/wireless/ath/ath11k/mac.h
@@ -130,7 +130,7 @@
#define ATH11K_SCAN_11D_INTERVAL 600000
#define ATH11K_11D_INVALID_VDEV_ID 0xFFFF
-void ath11k_mac_11d_scan_start(struct ath11k *ar, u32 vdev_id, bool wait);
+void ath11k_mac_11d_scan_start(struct ath11k *ar, u32 vdev_id);
void ath11k_mac_11d_scan_stop(struct ath11k *ar);
void ath11k_mac_11d_scan_stop_all(struct ath11k_base *ab);
diff --git a/drivers/net/wireless/ath/ath11k/reg.c b/drivers/net/wireless/ath/ath11k/reg.c
index 81e11cd..80a6977 100644
--- a/drivers/net/wireless/ath/ath11k/reg.c
+++ b/drivers/net/wireless/ath/ath11k/reg.c
@@ -102,7 +102,7 @@
ar->regdom_set_by_user = true;
}
-int ath11k_reg_update_chan_list(struct ath11k *ar)
+int ath11k_reg_update_chan_list(struct ath11k *ar, bool wait)
{
struct ieee80211_supported_band **bands;
struct scan_chan_list_params *params;
@@ -111,7 +111,32 @@
struct channel_param *ch;
enum nl80211_band band;
int num_channels = 0;
- int i, ret;
+ int i, ret, left;
+
+ if (wait && ar->state_11d != ATH11K_11D_IDLE) {
+ left = wait_for_completion_timeout(&ar->completed_11d_scan,
+ ATH11K_SCAN_TIMEOUT_HZ);
+ if (!left) {
+ ath11k_dbg(ar->ab, ATH11K_DBG_REG,
+ "failed to receive 11d scan complete: timed out\n");
+ ar->state_11d = ATH11K_11D_IDLE;
+ }
+ ath11k_dbg(ar->ab, ATH11K_DBG_REG,
+ "reg 11d scan wait left time %d\n", left);
+ }
+
+ if (wait &&
+ (ar->scan.state == ATH11K_SCAN_STARTING ||
+ ar->scan.state == ATH11K_SCAN_RUNNING)) {
+ left = wait_for_completion_timeout(&ar->scan.completed,
+ ATH11K_SCAN_TIMEOUT_HZ);
+ if (!left)
+ ath11k_dbg(ar->ab, ATH11K_DBG_REG,
+ "failed to receive hw scan complete: timed out\n");
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_REG,
+ "reg hw scan wait left time %d\n", left);
+ }
bands = hw->wiphy->bands;
for (band = 0; band < NUM_NL80211_BANDS; band++) {
@@ -193,11 +218,6 @@
ret = ath11k_wmi_send_scan_chan_list_cmd(ar, params);
kfree(params);
- if (ar->pending_11d) {
- complete(&ar->finish_11d_ch_list);
- ar->pending_11d = false;
- }
-
return ret;
}
@@ -263,15 +283,8 @@
goto err;
}
- if (ar->pending_11d)
- complete(&ar->finish_11d_scan);
-
rtnl_lock();
wiphy_lock(ar->hw->wiphy);
-
- if (ar->pending_11d)
- reinit_completion(&ar->finish_11d_ch_list);
-
ret = regulatory_set_wiphy_regd_sync(ar->hw->wiphy, regd_copy);
wiphy_unlock(ar->hw->wiphy);
rtnl_unlock();
@@ -282,7 +295,7 @@
goto err;
if (ar->state == ATH11K_STATE_ON) {
- ret = ath11k_reg_update_chan_list(ar);
+ ret = ath11k_reg_update_chan_list(ar, true);
if (ret)
goto err;
}
diff --git a/drivers/net/wireless/ath/ath11k/reg.h b/drivers/net/wireless/ath/ath11k/reg.h
index 5fb9dc0..2f284f2 100644
--- a/drivers/net/wireless/ath/ath11k/reg.h
+++ b/drivers/net/wireless/ath/ath11k/reg.h
@@ -32,5 +32,5 @@
ath11k_reg_build_regd(struct ath11k_base *ab,
struct cur_regulatory_info *reg_info, bool intersect);
int ath11k_regd_update(struct ath11k *ar);
-int ath11k_reg_update_chan_list(struct ath11k *ar);
+int ath11k_reg_update_chan_list(struct ath11k *ar, bool wait);
#endif
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index b4f86c4..2751fe8 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -2015,7 +2015,10 @@
{
/* setup commonly used values */
arg->scan_req_id = 1;
- arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
+ if (ar->state_11d == ATH11K_11D_PREPARING)
+ arg->scan_priority = WMI_SCAN_PRIORITY_MEDIUM;
+ else
+ arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
arg->dwell_time_active = 50;
arg->dwell_time_active_2g = 0;
arg->dwell_time_passive = 150;
@@ -6350,8 +6353,10 @@
static int ath11k_reg_11d_new_cc_event(struct ath11k_base *ab, struct sk_buff *skb)
{
const struct wmi_11d_new_cc_ev *ev;
+ struct ath11k *ar;
+ struct ath11k_pdev *pdev;
const void **tb;
- int ret;
+ int ret, i;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
@@ -6377,6 +6382,13 @@
kfree(tb);
+ for (i = 0; i < ab->num_radios; i++) {
+ pdev = &ab->pdevs[i];
+ ar = pdev->ar;
+ ar->state_11d = ATH11K_11D_IDLE;
+ complete(&ar->completed_11d_scan);
+ }
+
queue_work(ab->workqueue, &ab->update_11d_work);
return 0;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
index 866a33f..3237d4b 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
@@ -371,7 +371,7 @@
struct iwl_dbg_tlv_timer_node *node, *tmp;
list_for_each_entry_safe(node, tmp, timer_list, list) {
- del_timer(&node->timer);
+ del_timer_sync(&node->timer);
list_del(&node->list);
kfree(node);
}
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 28bfa7b..e9ec63e 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -2202,11 +2202,14 @@
if (!data->use_chanctx) {
confbw = data->bw;
} else {
- struct ieee80211_chanctx_conf *chanctx_conf =
- rcu_dereference(vif->chanctx_conf);
+ struct ieee80211_chanctx_conf *chanctx_conf;
+
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(vif->chanctx_conf);
if (!WARN_ON(!chanctx_conf))
confbw = chanctx_conf->def.width;
+ rcu_read_unlock();
}
WARN(bw > hwsim_get_chanwidth(confbw),
@@ -2475,11 +2478,13 @@
if (req->ie_len)
skb_put_data(probe, req->ie, req->ie_len);
+ rcu_read_lock();
if (!ieee80211_tx_prepare_skb(hwsim->hw,
hwsim->hw_scan_vif,
probe,
hwsim->tmp_chan->band,
NULL)) {
+ rcu_read_unlock();
kfree_skb(probe);
continue;
}
@@ -2487,6 +2492,7 @@
local_bh_disable();
mac80211_hwsim_tx_frame(hwsim->hw, probe,
hwsim->tmp_chan);
+ rcu_read_unlock();
local_bh_enable();
}
}
diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index 6ab9089..816028c 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -1550,6 +1550,11 @@
.pipe_clk_need_muxing = true,
};
+static const struct qcom_pcie_cfg sc8180x_cfg = {
+ .ops = &ops_1_9_0,
+ .has_tbu_clk = true,
+};
+
static const struct dw_pcie_ops dw_pcie_ops = {
.link_up = qcom_pcie_link_up,
.start_link = qcom_pcie_start_link,
@@ -1656,7 +1661,7 @@
{ .compatible = "qcom,pcie-qcs404", .data = &ipq4019_cfg },
{ .compatible = "qcom,pcie-sdm845", .data = &sdm845_cfg },
{ .compatible = "qcom,pcie-sm8250", .data = &sm8250_cfg },
- { .compatible = "qcom,pcie-sc8180x", .data = &sm8250_cfg },
+ { .compatible = "qcom,pcie-sc8180x", .data = &sc8180x_cfg },
{ .compatible = "qcom,pcie-sm8450-pcie0", .data = &sm8450_pcie0_cfg },
{ .compatible = "qcom,pcie-sm8450-pcie1", .data = &sm8450_pcie1_cfg },
{ .compatible = "qcom,pcie-sc7280", .data = &sc7280_cfg },
diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
index 09d9bf4..ffec82c 100644
--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
@@ -272,7 +272,6 @@
u32 actions;
} wins[OB_WIN_COUNT];
u8 wins_count;
- int irq;
struct irq_domain *rp_irq_domain;
struct irq_domain *irq_domain;
struct irq_chip irq_chip;
@@ -1570,26 +1569,21 @@
}
}
-static void advk_pcie_irq_handler(struct irq_desc *desc)
+static irqreturn_t advk_pcie_irq_handler(int irq, void *arg)
{
- struct advk_pcie *pcie = irq_desc_get_handler_data(desc);
- struct irq_chip *chip = irq_desc_get_chip(desc);
- u32 val, mask, status;
+ struct advk_pcie *pcie = arg;
+ u32 status;
- chained_irq_enter(chip, desc);
+ status = advk_readl(pcie, HOST_CTRL_INT_STATUS_REG);
+ if (!(status & PCIE_IRQ_CORE_INT))
+ return IRQ_NONE;
- val = advk_readl(pcie, HOST_CTRL_INT_STATUS_REG);
- mask = advk_readl(pcie, HOST_CTRL_INT_MASK_REG);
- status = val & ((~mask) & PCIE_IRQ_ALL_MASK);
+ advk_pcie_handle_int(pcie);
- if (status & PCIE_IRQ_CORE_INT) {
- advk_pcie_handle_int(pcie);
+ /* Clear interrupt */
+ advk_writel(pcie, PCIE_IRQ_CORE_INT, HOST_CTRL_INT_STATUS_REG);
- /* Clear interrupt */
- advk_writel(pcie, PCIE_IRQ_CORE_INT, HOST_CTRL_INT_STATUS_REG);
- }
-
- chained_irq_exit(chip, desc);
+ return IRQ_HANDLED;
}
static int advk_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
@@ -1669,7 +1663,7 @@
struct advk_pcie *pcie;
struct pci_host_bridge *bridge;
struct resource_entry *entry;
- int ret;
+ int ret, irq;
bridge = devm_pci_alloc_host_bridge(dev, sizeof(struct advk_pcie));
if (!bridge)
@@ -1755,9 +1749,17 @@
if (IS_ERR(pcie->base))
return PTR_ERR(pcie->base);
- pcie->irq = platform_get_irq(pdev, 0);
- if (pcie->irq < 0)
- return pcie->irq;
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return irq;
+
+ ret = devm_request_irq(dev, irq, advk_pcie_irq_handler,
+ IRQF_SHARED | IRQF_NO_THREAD, "advk-pcie",
+ pcie);
+ if (ret) {
+ dev_err(dev, "Failed to register interrupt\n");
+ return ret;
+ }
pcie->reset_gpio = devm_gpiod_get_from_of_node(dev, dev->of_node,
"reset-gpios", 0,
@@ -1814,15 +1816,12 @@
return ret;
}
- irq_set_chained_handler_and_data(pcie->irq, advk_pcie_irq_handler, pcie);
-
bridge->sysdata = pcie;
bridge->ops = &advk_pcie_ops;
bridge->map_irq = advk_pcie_map_irq;
ret = pci_host_probe(bridge);
if (ret < 0) {
- irq_set_chained_handler_and_data(pcie->irq, NULL, NULL);
advk_pcie_remove_rp_irq_domain(pcie);
advk_pcie_remove_msi_irq_domain(pcie);
advk_pcie_remove_irq_domain(pcie);
@@ -1871,9 +1870,6 @@
advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_REG);
advk_writel(pcie, PCIE_IRQ_ALL_MASK, HOST_CTRL_INT_STATUS_REG);
- /* Remove IRQ handler */
- irq_set_chained_handler_and_data(pcie->irq, NULL, NULL);
-
/* Remove IRQ domains */
advk_pcie_remove_rp_irq_domain(pcie);
advk_pcie_remove_msi_irq_domain(pcie);
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 9ecce43..d25122f 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -2920,6 +2920,16 @@
DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."),
DMI_MATCH(DMI_BOARD_NAME, "X299 DESIGNARE EX-CF"),
},
+ /*
+ * Downstream device is not accessible after putting a root port
+ * into D3cold and back into D0 on Elo i2.
+ */
+ .ident = "Elo i2",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Elo Touch Solutions"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Elo i2"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "RevB"),
+ },
},
#endif
{ }
diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c
index 0feaa4b..dd45471 100644
--- a/drivers/ptp/ptp_ocp.c
+++ b/drivers/ptp/ptp_ocp.c
@@ -1557,7 +1557,7 @@
start_ns = ktime_set(ts.tv_sec, ts.tv_nsec) + NSEC_PER_MSEC;
if (!s->start) {
/* roundup() does not work on 32-bit systems */
- s->start = DIV_ROUND_UP_ULL(start_ns, s->period);
+ s->start = DIV64_U64_ROUND_UP(start_ns, s->period);
s->start = ktime_add(s->start, s->phase);
}
diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c
index 88abfb5..8ac213a 100644
--- a/drivers/s390/net/ctcm_mpc.c
+++ b/drivers/s390/net/ctcm_mpc.c
@@ -626,8 +626,6 @@
ctcm_clear_busy_do(dev);
}
- kfree(mpcginfo);
-
return;
}
@@ -1192,10 +1190,10 @@
CTCM_FUNTAIL, dev->name);
priv->stats.rx_dropped++;
/* mpcginfo only used for non-data transfers */
- kfree(mpcginfo);
if (do_debug_data)
ctcmpc_dump_skb(pskb, -8);
}
+ kfree(mpcginfo);
}
done:
@@ -1977,7 +1975,6 @@
}
break;
}
- kfree(mpcginfo);
CTCM_PR_DEBUG("ctcmpc:%s() %s xid2:%i xid7:%i xidt_p2:%i \n",
__func__, ch->id, grp->outstanding_xid2,
@@ -2038,7 +2035,6 @@
mpc_validate_xid(mpcginfo);
break;
}
- kfree(mpcginfo);
return;
}
diff --git a/drivers/s390/net/ctcm_sysfs.c b/drivers/s390/net/ctcm_sysfs.c
index ded1930..e3813a7 100644
--- a/drivers/s390/net/ctcm_sysfs.c
+++ b/drivers/s390/net/ctcm_sysfs.c
@@ -39,11 +39,12 @@
struct ctcm_priv *priv = dev_get_drvdata(dev);
int rc;
- ndev = priv->channel[CTCM_READ]->netdev;
- if (!(priv && priv->channel[CTCM_READ] && ndev)) {
+ if (!(priv && priv->channel[CTCM_READ] &&
+ priv->channel[CTCM_READ]->netdev)) {
CTCM_DBF_TEXT(SETUP, CTC_DBF_ERROR, "bfnondev");
return -ENODEV;
}
+ ndev = priv->channel[CTCM_READ]->netdev;
rc = kstrtouint(buf, 0, &bs1);
if (rc)
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index bab9b34..84c8981 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -1736,10 +1736,11 @@
lcs_schedule_recovery(card);
break;
case LCS_CMD_STOPLAN:
- pr_warn("Stoplan for %s initiated by LGW\n",
- card->dev->name);
- if (card->dev)
+ if (card->dev) {
+ pr_warn("Stoplan for %s initiated by LGW\n",
+ card->dev->name);
netif_carrier_off(card->dev);
+ }
break;
default:
LCS_DBF_TEXT(5, trace, "noLGWcmd");
diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c
index 37d06f9..1d9be77 100644
--- a/drivers/scsi/device_handler/scsi_dh_alua.c
+++ b/drivers/scsi/device_handler/scsi_dh_alua.c
@@ -1172,9 +1172,8 @@
case SCSI_ACCESS_STATE_OPTIMAL:
case SCSI_ACCESS_STATE_ACTIVE:
case SCSI_ACCESS_STATE_LBA:
- return BLK_STS_OK;
case SCSI_ACCESS_STATE_TRANSITIONING:
- return BLK_STS_AGAIN;
+ return BLK_STS_OK;
default:
req->rq_flags |= RQF_QUIET;
return BLK_STS_IOERR;
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index ef6e8cd..872a263 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1330,7 +1330,7 @@
if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) ==
LPFC_SLI_INTF_IF_TYPE_0) {
/* FLOGI needs to be 3 for WQE FCFI */
- ct = ((SLI4_CT_FCFI >> 1) & 1) | (SLI4_CT_FCFI & 1);
+ ct = SLI4_CT_FCFI;
bf_set(wqe_ct, &wqe->els_req.wqe_com, ct);
/* Set the fcfi to the fcfi we registered with */
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index bda2a7b..6adaf79 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -10720,10 +10720,10 @@
/* Words 0 - 2 */
bde = (struct ulp_bde64_le *)&cmdwqe->generic.bde;
- bde->addr_low = cpu_to_le32(putPaddrLow(bmp->phys));
- bde->addr_high = cpu_to_le32(putPaddrHigh(bmp->phys));
+ bde->addr_low = bpl->addr_low;
+ bde->addr_high = bpl->addr_high;
bde->type_size = cpu_to_le32(xmit_len);
- bde->type_size |= cpu_to_le32(ULP_BDE64_TYPE_BLP_64);
+ bde->type_size |= cpu_to_le32(ULP_BDE64_TYPE_BDE_64);
/* Word 3 */
cmdwqe->gen_req.request_payload_len = xmit_len;
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 85dbf81..6dfcfd8 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -3826,6 +3826,9 @@
spin_lock_irqsave(&cmd->cmd_lock, flags);
if (cmd->aborted) {
+ if (cmd->sg_mapped)
+ qlt_unmap_sg(vha, cmd);
+
spin_unlock_irqrestore(&cmd->cmd_lock, flags);
/*
* It's normal to see 2 calls in this path:
diff --git a/drivers/slimbus/qcom-ctrl.c b/drivers/slimbus/qcom-ctrl.c
index f04b961..ec58091 100644
--- a/drivers/slimbus/qcom-ctrl.c
+++ b/drivers/slimbus/qcom-ctrl.c
@@ -510,9 +510,9 @@
}
ctrl->irq = platform_get_irq(pdev, 0);
- if (!ctrl->irq) {
+ if (ctrl->irq < 0) {
dev_err(&pdev->dev, "no slimbus IRQ\n");
- return -ENODEV;
+ return ctrl->irq;
}
sctrl = &ctrl->ctrl;
diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
index d97f496..79931dd 100644
--- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
@@ -194,12 +194,31 @@
return result;
}
+static int set_os_uuid_mask(struct int3400_thermal_priv *priv, u32 mask)
+{
+ int cap = 0;
+
+ /*
+ * Capability bits:
+ * Bit 0: set to 1 to indicate DPTF is active
+ * Bi1 1: set to 1 to active cooling is supported by user space daemon
+ * Bit 2: set to 1 to passive cooling is supported by user space daemon
+ * Bit 3: set to 1 to critical trip is handled by user space daemon
+ */
+ if (mask)
+ cap = (priv->os_uuid_mask << 1) | 0x01;
+
+ return int3400_thermal_run_osc(priv->adev->handle,
+ "b23ba85d-c8b7-3542-88de-8de2ffcfd698",
+ &cap);
+}
+
static ssize_t current_uuid_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
struct int3400_thermal_priv *priv = dev_get_drvdata(dev);
- int i;
+ int ret, i;
for (i = 0; i < INT3400_THERMAL_MAXIMUM_UUID; ++i) {
if (!strncmp(buf, int3400_thermal_uuids[i],
@@ -231,19 +250,7 @@
}
if (priv->os_uuid_mask) {
- int cap, ret;
-
- /*
- * Capability bits:
- * Bit 0: set to 1 to indicate DPTF is active
- * Bi1 1: set to 1 to active cooling is supported by user space daemon
- * Bit 2: set to 1 to passive cooling is supported by user space daemon
- * Bit 3: set to 1 to critical trip is handled by user space daemon
- */
- cap = ((priv->os_uuid_mask << 1) | 0x01);
- ret = int3400_thermal_run_osc(priv->adev->handle,
- "b23ba85d-c8b7-3542-88de-8de2ffcfd698",
- &cap);
+ ret = set_os_uuid_mask(priv, priv->os_uuid_mask);
if (ret)
return ret;
}
@@ -469,17 +476,26 @@
if (mode != thermal->mode) {
int enabled;
+ enabled = mode == THERMAL_DEVICE_ENABLED;
+
+ if (priv->os_uuid_mask) {
+ if (!enabled) {
+ priv->os_uuid_mask = 0;
+ result = set_os_uuid_mask(priv, priv->os_uuid_mask);
+ }
+ goto eval_odvp;
+ }
+
if (priv->current_uuid_index < 0 ||
priv->current_uuid_index >= INT3400_THERMAL_MAXIMUM_UUID)
return -EINVAL;
- enabled = (mode == THERMAL_DEVICE_ENABLED);
result = int3400_thermal_run_osc(priv->adev->handle,
int3400_thermal_uuids[priv->current_uuid_index],
&enabled);
}
-
+eval_odvp:
evaluate_odvp(priv);
return result;
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index a38b922..fd8b86d 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -137,6 +137,7 @@
int retries;
/* Uplink tty if active */
struct tty_port port; /* The tty bound to this DLCI if there is one */
+#define TX_SIZE 4096 /* Must be power of 2. */
struct kfifo fifo; /* Queue fifo for the DLCI */
int adaption; /* Adaption layer in use */
int prev_adaption;
@@ -1658,6 +1659,7 @@
if (len == 0)
return;
}
+ len--;
slen++;
tty = tty_port_tty_get(port);
if (tty) {
@@ -1730,7 +1732,7 @@
return NULL;
spin_lock_init(&dlci->lock);
mutex_init(&dlci->mutex);
- if (kfifo_alloc(&dlci->fifo, 4096, GFP_KERNEL) < 0) {
+ if (kfifo_alloc(&dlci->fifo, TX_SIZE, GFP_KERNEL) < 0) {
kfree(dlci);
return NULL;
}
@@ -2351,6 +2353,7 @@
static int gsm_config(struct gsm_mux *gsm, struct gsm_config *c)
{
+ int ret = 0;
int need_close = 0;
int need_restart = 0;
@@ -2418,10 +2421,13 @@
* FIXME: We need to separate activation/deactivation from adding
* and removing from the mux array
*/
- if (need_restart)
- gsm_activate_mux(gsm);
- if (gsm->initiator && need_close)
- gsm_dlci_begin_open(gsm->dlci[0]);
+ if (gsm->dead) {
+ ret = gsm_activate_mux(gsm);
+ if (ret)
+ return ret;
+ if (gsm->initiator)
+ gsm_dlci_begin_open(gsm->dlci[0]);
+ }
return 0;
}
@@ -2971,8 +2977,6 @@
* Virtual tty side
*/
-#define TX_SIZE 512
-
/**
* gsm_modem_upd_via_data - send modem bits via convergence layer
* @dlci: channel
@@ -3212,7 +3216,7 @@
struct gsm_dlci *dlci = tty->driver_data;
if (dlci->state == DLCI_CLOSED)
return 0;
- return TX_SIZE - kfifo_len(&dlci->fifo);
+ return kfifo_avail(&dlci->fifo);
}
static unsigned int gsmtty_chars_in_buffer(struct tty_struct *tty)
diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c
index f4a0caa..21053db 100644
--- a/drivers/tty/serial/8250/8250_mtk.c
+++ b/drivers/tty/serial/8250/8250_mtk.c
@@ -37,6 +37,7 @@
#define MTK_UART_IER_RTSI 0x40 /* Enable RTS Modem status interrupt */
#define MTK_UART_IER_CTSI 0x80 /* Enable CTS Modem status interrupt */
+#define MTK_UART_EFR 38 /* I/O: Extended Features Register */
#define MTK_UART_EFR_EN 0x10 /* Enable enhancement feature */
#define MTK_UART_EFR_RTS 0x40 /* Enable hardware rx flow control */
#define MTK_UART_EFR_CTS 0x80 /* Enable hardware tx flow control */
@@ -53,6 +54,12 @@
#define MTK_UART_TX_TRIGGER 1
#define MTK_UART_RX_TRIGGER MTK_UART_RX_SIZE
+#define MTK_UART_FEATURE_SEL 39 /* Feature Selection register */
+#define MTK_UART_FEAT_NEWRMAP BIT(0) /* Use new register map */
+
+#define MTK_UART_XON1 40 /* I/O: Xon character 1 */
+#define MTK_UART_XOFF1 42 /* I/O: Xoff character 1 */
+
#ifdef CONFIG_SERIAL_8250_DMA
enum dma_rx_status {
DMA_RX_START = 0,
@@ -169,7 +176,7 @@
MTK_UART_DMA_EN_RX | MTK_UART_DMA_EN_TX);
serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
- serial_out(up, UART_EFR, UART_EFR_ECB);
+ serial_out(up, MTK_UART_EFR, UART_EFR_ECB);
serial_out(up, UART_LCR, lcr);
if (dmaengine_slave_config(dma->rxchan, &dma->rxconf) != 0)
@@ -232,7 +239,7 @@
int lcr = serial_in(up, UART_LCR);
serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
- serial_out(up, UART_EFR, UART_EFR_ECB);
+ serial_out(up, MTK_UART_EFR, UART_EFR_ECB);
serial_out(up, UART_LCR, lcr);
lcr = serial_in(up, UART_LCR);
@@ -241,7 +248,7 @@
serial_out(up, MTK_UART_ESCAPE_DAT, MTK_UART_ESCAPE_CHAR);
serial_out(up, MTK_UART_ESCAPE_EN, 0x00);
serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
- serial_out(up, UART_EFR, serial_in(up, UART_EFR) &
+ serial_out(up, MTK_UART_EFR, serial_in(up, MTK_UART_EFR) &
(~(MTK_UART_EFR_HW_FC | MTK_UART_EFR_SW_FC_MASK)));
serial_out(up, UART_LCR, lcr);
mtk8250_disable_intrs(up, MTK_UART_IER_XOFFI |
@@ -255,8 +262,8 @@
serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
/*enable hw flow control*/
- serial_out(up, UART_EFR, MTK_UART_EFR_HW_FC |
- (serial_in(up, UART_EFR) &
+ serial_out(up, MTK_UART_EFR, MTK_UART_EFR_HW_FC |
+ (serial_in(up, MTK_UART_EFR) &
(~(MTK_UART_EFR_HW_FC | MTK_UART_EFR_SW_FC_MASK))));
serial_out(up, UART_LCR, lcr);
@@ -270,12 +277,12 @@
serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
/*enable sw flow control */
- serial_out(up, UART_EFR, MTK_UART_EFR_XON1_XOFF1 |
- (serial_in(up, UART_EFR) &
+ serial_out(up, MTK_UART_EFR, MTK_UART_EFR_XON1_XOFF1 |
+ (serial_in(up, MTK_UART_EFR) &
(~(MTK_UART_EFR_HW_FC | MTK_UART_EFR_SW_FC_MASK))));
- serial_out(up, UART_XON1, START_CHAR(port->state->port.tty));
- serial_out(up, UART_XOFF1, STOP_CHAR(port->state->port.tty));
+ serial_out(up, MTK_UART_XON1, START_CHAR(port->state->port.tty));
+ serial_out(up, MTK_UART_XOFF1, STOP_CHAR(port->state->port.tty));
serial_out(up, UART_LCR, lcr);
mtk8250_disable_intrs(up, MTK_UART_IER_CTSI|MTK_UART_IER_RTSI);
mtk8250_enable_intrs(up, MTK_UART_IER_XOFFI);
@@ -568,6 +575,10 @@
uart.dma = data->dma;
#endif
+ /* Set AP UART new register map */
+ writel(MTK_UART_FEAT_NEWRMAP, uart.port.membase +
+ (MTK_UART_FEATURE_SEL << uart.port.regshift));
+
/* Disable Rate Fix function */
writel(0x0, uart.port.membase +
(MTK_UART_RATE_FIX << uart.port.regshift));
diff --git a/drivers/tty/serial/digicolor-usart.c b/drivers/tty/serial/digicolor-usart.c
index 6d70fea..e37a917 100644
--- a/drivers/tty/serial/digicolor-usart.c
+++ b/drivers/tty/serial/digicolor-usart.c
@@ -471,11 +471,10 @@
if (IS_ERR(uart_clk))
return PTR_ERR(uart_clk);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dp->port.mapbase = res->start;
- dp->port.membase = devm_ioremap_resource(&pdev->dev, res);
+ dp->port.membase = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(dp->port.membase))
return PTR_ERR(dp->port.membase);
+ dp->port.mapbase = res->start;
irq = platform_get_irq(pdev, 0);
if (irq < 0)
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index 8778987..be12fee 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -2664,6 +2664,7 @@
struct device_node *np = pdev->dev.of_node;
struct lpuart_port *sport;
struct resource *res;
+ irq_handler_t handler;
int ret;
sport = devm_kzalloc(&pdev->dev, sizeof(*sport), GFP_KERNEL);
@@ -2741,17 +2742,11 @@
if (lpuart_is_32(sport)) {
lpuart_reg.cons = LPUART32_CONSOLE;
- ret = devm_request_irq(&pdev->dev, sport->port.irq, lpuart32_int, 0,
- DRIVER_NAME, sport);
+ handler = lpuart32_int;
} else {
lpuart_reg.cons = LPUART_CONSOLE;
- ret = devm_request_irq(&pdev->dev, sport->port.irq, lpuart_int, 0,
- DRIVER_NAME, sport);
+ handler = lpuart_int;
}
-
- if (ret)
- goto failed_irq_request;
-
ret = uart_add_one_port(&lpuart_reg, &sport->port);
if (ret)
goto failed_attach_port;
@@ -2773,13 +2768,18 @@
sport->port.rs485_config(&sport->port, &sport->port.rs485);
+ ret = devm_request_irq(&pdev->dev, sport->port.irq, handler, 0,
+ DRIVER_NAME, sport);
+ if (ret)
+ goto failed_irq_request;
+
return 0;
+failed_irq_request:
failed_get_rs485:
failed_reset:
uart_remove_one_port(&lpuart_reg, &sport->port);
failed_attach_port:
-failed_irq_request:
lpuart_disable_clks(sport);
failed_clock_enable:
failed_out_of_range:
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 7f2c83f..eebe782 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -774,6 +774,7 @@
poison_urbs(desc);
spin_lock_irq(&desc->iuspin);
desc->resp_count = 0;
+ clear_bit(WDM_RESPONDING, &desc->flags);
spin_unlock_irq(&desc->iuspin);
desc->manage_power(desc->intf, 0);
unpoison_urbs(desc);
diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c
index 71bb5e4..d379658 100644
--- a/drivers/usb/gadget/function/f_uvc.c
+++ b/drivers/usb/gadget/function/f_uvc.c
@@ -890,13 +890,37 @@
{
struct usb_composite_dev *cdev = c->cdev;
struct uvc_device *uvc = to_uvc(f);
+ long wait_ret = 1;
uvcg_info(f, "%s()\n", __func__);
+ /* If we know we're connected via v4l2, then there should be a cleanup
+ * of the device from userspace either via UVC_EVENT_DISCONNECT or
+ * though the video device removal uevent. Allow some time for the
+ * application to close out before things get deleted.
+ */
+ if (uvc->func_connected) {
+ uvcg_dbg(f, "waiting for clean disconnect\n");
+ wait_ret = wait_event_interruptible_timeout(uvc->func_connected_queue,
+ uvc->func_connected == false, msecs_to_jiffies(500));
+ uvcg_dbg(f, "done waiting with ret: %ld\n", wait_ret);
+ }
+
device_remove_file(&uvc->vdev.dev, &dev_attr_function_name);
video_unregister_device(&uvc->vdev);
v4l2_device_unregister(&uvc->v4l2_dev);
+ if (uvc->func_connected) {
+ /* Wait for the release to occur to ensure there are no longer any
+ * pending operations that may cause panics when resources are cleaned
+ * up.
+ */
+ uvcg_warn(f, "%s no clean disconnect, wait for release\n", __func__);
+ wait_ret = wait_event_interruptible_timeout(uvc->func_connected_queue,
+ uvc->func_connected == false, msecs_to_jiffies(1000));
+ uvcg_dbg(f, "done waiting for release with ret: %ld\n", wait_ret);
+ }
+
usb_ep_free_request(cdev->gadget->ep0, uvc->control_req);
kfree(uvc->control_buf);
@@ -915,6 +939,7 @@
mutex_init(&uvc->video.mutex);
uvc->state = UVC_STATE_DISCONNECTED;
+ init_waitqueue_head(&uvc->func_connected_queue);
opts = fi_to_f_uvc_opts(fi);
mutex_lock(&opts->lock);
diff --git a/drivers/usb/gadget/function/uvc.h b/drivers/usb/gadget/function/uvc.h
index c3607a3..886103a 100644
--- a/drivers/usb/gadget/function/uvc.h
+++ b/drivers/usb/gadget/function/uvc.h
@@ -14,6 +14,7 @@
#include <linux/spinlock.h>
#include <linux/usb/composite.h>
#include <linux/videodev2.h>
+#include <linux/wait.h>
#include <media/v4l2-device.h>
#include <media/v4l2-dev.h>
@@ -129,6 +130,7 @@
struct usb_function func;
struct uvc_video video;
bool func_connected;
+ wait_queue_head_t func_connected_queue;
/* Descriptors */
struct {
diff --git a/drivers/usb/gadget/function/uvc_v4l2.c b/drivers/usb/gadget/function/uvc_v4l2.c
index a2c7869..fd8f73b 100644
--- a/drivers/usb/gadget/function/uvc_v4l2.c
+++ b/drivers/usb/gadget/function/uvc_v4l2.c
@@ -253,10 +253,11 @@
static void uvc_v4l2_disable(struct uvc_device *uvc)
{
- uvc->func_connected = false;
uvc_function_disconnect(uvc);
uvcg_video_enable(&uvc->video, 0);
uvcg_free_buffers(&uvc->video.queue);
+ uvc->func_connected = false;
+ wake_up_interruptible(&uvc->func_connected_queue);
}
static int
diff --git a/drivers/usb/gadget/legacy/raw_gadget.c b/drivers/usb/gadget/legacy/raw_gadget.c
index 8d40a1f..e9440f7 100644
--- a/drivers/usb/gadget/legacy/raw_gadget.c
+++ b/drivers/usb/gadget/legacy/raw_gadget.c
@@ -145,6 +145,7 @@
STATE_DEV_INVALID = 0,
STATE_DEV_OPENED,
STATE_DEV_INITIALIZED,
+ STATE_DEV_REGISTERING,
STATE_DEV_RUNNING,
STATE_DEV_CLOSED,
STATE_DEV_FAILED
@@ -508,6 +509,7 @@
ret = -EINVAL;
goto out_unlock;
}
+ dev->state = STATE_DEV_REGISTERING;
spin_unlock_irqrestore(&dev->lock, flags);
ret = usb_gadget_probe_driver(&dev->driver);
diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c
index f3139ce..06a6b19 100644
--- a/drivers/usb/host/xhci-mtk-sch.c
+++ b/drivers/usb/host/xhci-mtk-sch.c
@@ -19,11 +19,6 @@
#define HS_BW_BOUNDARY 6144
/* usb2 spec section11.18.1: at most 188 FS bytes per microframe */
#define FS_PAYLOAD_MAX 188
-/*
- * max number of microframes for split transfer,
- * for fs isoc in : 1 ss + 1 idle + 7 cs
- */
-#define TT_MICROFRAMES_MAX 9
#define DBG_BUF_EN 64
@@ -242,28 +237,17 @@
static struct mu3h_sch_ep_info *
create_sch_ep(struct xhci_hcd_mtk *mtk, struct usb_device *udev,
- struct usb_host_endpoint *ep, struct xhci_ep_ctx *ep_ctx)
+ struct usb_host_endpoint *ep)
{
struct mu3h_sch_ep_info *sch_ep;
struct mu3h_sch_bw_info *bw_info;
struct mu3h_sch_tt *tt = NULL;
- u32 len_bw_budget_table;
bw_info = get_bw_info(mtk, udev, ep);
if (!bw_info)
return ERR_PTR(-ENODEV);
- if (is_fs_or_ls(udev->speed))
- len_bw_budget_table = TT_MICROFRAMES_MAX;
- else if ((udev->speed >= USB_SPEED_SUPER)
- && usb_endpoint_xfer_isoc(&ep->desc))
- len_bw_budget_table = get_esit(ep_ctx);
- else
- len_bw_budget_table = 1;
-
- sch_ep = kzalloc(struct_size(sch_ep, bw_budget_table,
- len_bw_budget_table),
- GFP_KERNEL);
+ sch_ep = kzalloc(sizeof(*sch_ep), GFP_KERNEL);
if (!sch_ep)
return ERR_PTR(-ENOMEM);
@@ -295,8 +279,6 @@
u32 mult;
u32 esit_pkts;
u32 max_esit_payload;
- u32 *bwb_table = sch_ep->bw_budget_table;
- int i;
ep_type = CTX_TO_EP_TYPE(le32_to_cpu(ep_ctx->ep_info2));
maxpkt = MAX_PACKET_DECODED(le32_to_cpu(ep_ctx->ep_info2));
@@ -332,7 +314,6 @@
*/
sch_ep->pkts = max_burst + 1;
sch_ep->bw_cost_per_microframe = maxpkt * sch_ep->pkts;
- bwb_table[0] = sch_ep->bw_cost_per_microframe;
} else if (sch_ep->speed >= USB_SPEED_SUPER) {
/* usb3_r1 spec section4.4.7 & 4.4.8 */
sch_ep->cs_count = 0;
@@ -349,7 +330,6 @@
if (ep_type == INT_IN_EP || ep_type == INT_OUT_EP) {
sch_ep->pkts = esit_pkts;
sch_ep->num_budget_microframes = 1;
- bwb_table[0] = maxpkt * sch_ep->pkts;
}
if (ep_type == ISOC_IN_EP || ep_type == ISOC_OUT_EP) {
@@ -366,15 +346,8 @@
DIV_ROUND_UP(esit_pkts, sch_ep->pkts);
sch_ep->repeat = !!(sch_ep->num_budget_microframes > 1);
- sch_ep->bw_cost_per_microframe = maxpkt * sch_ep->pkts;
-
- for (i = 0; i < sch_ep->num_budget_microframes - 1; i++)
- bwb_table[i] = sch_ep->bw_cost_per_microframe;
-
- /* last one <= bw_cost_per_microframe */
- bwb_table[i] = maxpkt * esit_pkts
- - i * sch_ep->bw_cost_per_microframe;
}
+ sch_ep->bw_cost_per_microframe = maxpkt * sch_ep->pkts;
} else if (is_fs_or_ls(sch_ep->speed)) {
sch_ep->pkts = 1; /* at most one packet for each microframe */
@@ -384,28 +357,7 @@
*/
sch_ep->cs_count = DIV_ROUND_UP(maxpkt, FS_PAYLOAD_MAX);
sch_ep->num_budget_microframes = sch_ep->cs_count;
- sch_ep->bw_cost_per_microframe =
- (maxpkt < FS_PAYLOAD_MAX) ? maxpkt : FS_PAYLOAD_MAX;
-
- /* init budget table */
- if (ep_type == ISOC_OUT_EP) {
- for (i = 0; i < sch_ep->num_budget_microframes; i++)
- bwb_table[i] = sch_ep->bw_cost_per_microframe;
- } else if (ep_type == INT_OUT_EP) {
- /* only first one consumes bandwidth, others as zero */
- bwb_table[0] = sch_ep->bw_cost_per_microframe;
- } else { /* INT_IN_EP or ISOC_IN_EP */
- bwb_table[0] = 0; /* start split */
- bwb_table[1] = 0; /* idle */
- /*
- * due to cs_count will be updated according to cs
- * position, assign all remainder budget array
- * elements as @bw_cost_per_microframe, but only first
- * @num_budget_microframes elements will be used later
- */
- for (i = 2; i < TT_MICROFRAMES_MAX; i++)
- bwb_table[i] = sch_ep->bw_cost_per_microframe;
- }
+ sch_ep->bw_cost_per_microframe = min_t(u32, maxpkt, FS_PAYLOAD_MAX);
}
}
@@ -422,7 +374,7 @@
for (j = 0; j < sch_ep->num_budget_microframes; j++) {
k = XHCI_MTK_BW_INDEX(base + j);
- bw = sch_bw->bus_bw[k] + sch_ep->bw_budget_table[j];
+ bw = sch_bw->bus_bw[k] + sch_ep->bw_cost_per_microframe;
if (bw > max_bw)
max_bw = bw;
}
@@ -433,18 +385,16 @@
static void update_bus_bw(struct mu3h_sch_bw_info *sch_bw,
struct mu3h_sch_ep_info *sch_ep, bool used)
{
+ int bw_updated;
u32 base;
- int i, j, k;
+ int i, j;
+
+ bw_updated = sch_ep->bw_cost_per_microframe * (used ? 1 : -1);
for (i = 0; i < sch_ep->num_esit; i++) {
base = sch_ep->offset + i * sch_ep->esit;
- for (j = 0; j < sch_ep->num_budget_microframes; j++) {
- k = XHCI_MTK_BW_INDEX(base + j);
- if (used)
- sch_bw->bus_bw[k] += sch_ep->bw_budget_table[j];
- else
- sch_bw->bus_bw[k] -= sch_ep->bw_budget_table[j];
- }
+ for (j = 0; j < sch_ep->num_budget_microframes; j++)
+ sch_bw->bus_bw[XHCI_MTK_BW_INDEX(base + j)] += bw_updated;
}
}
@@ -464,7 +414,7 @@
*/
for (j = 0; j < sch_ep->num_budget_microframes; j++) {
k = XHCI_MTK_BW_INDEX(base + j);
- tmp = tt->fs_bus_bw[k] + sch_ep->bw_budget_table[j];
+ tmp = tt->fs_bus_bw[k] + sch_ep->bw_cost_per_microframe;
if (tmp > FS_PAYLOAD_MAX)
return -ESCH_BW_OVERFLOW;
}
@@ -538,19 +488,17 @@
static void update_sch_tt(struct mu3h_sch_ep_info *sch_ep, bool used)
{
struct mu3h_sch_tt *tt = sch_ep->sch_tt;
+ int bw_updated;
u32 base;
- int i, j, k;
+ int i, j;
+
+ bw_updated = sch_ep->bw_cost_per_microframe * (used ? 1 : -1);
for (i = 0; i < sch_ep->num_esit; i++) {
base = sch_ep->offset + i * sch_ep->esit;
- for (j = 0; j < sch_ep->num_budget_microframes; j++) {
- k = XHCI_MTK_BW_INDEX(base + j);
- if (used)
- tt->fs_bus_bw[k] += sch_ep->bw_budget_table[j];
- else
- tt->fs_bus_bw[k] -= sch_ep->bw_budget_table[j];
- }
+ for (j = 0; j < sch_ep->num_budget_microframes; j++)
+ tt->fs_bus_bw[XHCI_MTK_BW_INDEX(base + j)] += bw_updated;
}
if (used)
@@ -710,7 +658,7 @@
xhci_dbg(xhci, "%s %s\n", __func__, decode_ep(ep, udev->speed));
- sch_ep = create_sch_ep(mtk, udev, ep, ep_ctx);
+ sch_ep = create_sch_ep(mtk, udev, ep);
if (IS_ERR_OR_NULL(sch_ep))
return -ENOMEM;
diff --git a/drivers/usb/host/xhci-mtk.h b/drivers/usb/host/xhci-mtk.h
index ffd4b49..1174a51 100644
--- a/drivers/usb/host/xhci-mtk.h
+++ b/drivers/usb/host/xhci-mtk.h
@@ -83,7 +83,6 @@
* times; 1: distribute the (bMaxBurst+1)*(Mult+1) packets
* according to @pkts and @repeat. normal mode is used by
* default
- * @bw_budget_table: table to record bandwidth budget per microframe
*/
struct mu3h_sch_ep_info {
u32 esit;
@@ -109,7 +108,6 @@
u32 pkts;
u32 cs_count;
u32 burst_mode;
- u32 bw_budget_table[];
};
#define MU3C_U3_PORT_MAX 4
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 1364ce7..152ad88 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -2123,10 +2123,14 @@
.driver_info = RSVD(3) },
{ USB_DEVICE(0x1508, 0x1001), /* Fibocom NL668 (IOT version) */
.driver_info = RSVD(4) | RSVD(5) | RSVD(6) },
+ { USB_DEVICE(0x1782, 0x4d10) }, /* Fibocom L610 (AT mode) */
+ { USB_DEVICE_INTERFACE_CLASS(0x1782, 0x4d11, 0xff) }, /* Fibocom L610 (ECM/RNDIS mode) */
{ USB_DEVICE(0x2cb7, 0x0104), /* Fibocom NL678 series */
.driver_info = RSVD(4) | RSVD(5) },
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0105, 0xff), /* Fibocom NL678 series */
.driver_info = RSVD(6) },
+ { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0106, 0xff) }, /* Fibocom MA510 (ECM mode w/ diag intf.) */
+ { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x010a, 0xff) }, /* Fibocom MA510 (ECM mode) */
{ USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x010b, 0xff, 0xff, 0x30) }, /* Fibocom FG150 Diag */
{ USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x010b, 0xff, 0, 0) }, /* Fibocom FG150 AT */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a0, 0xff) }, /* Fibocom NL668-AM/NL652-EU (laptop MBIM) */
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 88b284d..1d878d0 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -106,6 +106,7 @@
{ USB_DEVICE(HP_VENDOR_ID, HP_LCM220_PRODUCT_ID) },
{ USB_DEVICE(HP_VENDOR_ID, HP_LCM960_PRODUCT_ID) },
{ USB_DEVICE(HP_VENDOR_ID, HP_LM920_PRODUCT_ID) },
+ { USB_DEVICE(HP_VENDOR_ID, HP_LM930_PRODUCT_ID) },
{ USB_DEVICE(HP_VENDOR_ID, HP_LM940_PRODUCT_ID) },
{ USB_DEVICE(HP_VENDOR_ID, HP_TD620_PRODUCT_ID) },
{ USB_DEVICE(CRESSI_VENDOR_ID, CRESSI_EDY_PRODUCT_ID) },
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index c540645..732f9b1 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -135,6 +135,7 @@
#define HP_TD620_PRODUCT_ID 0x0956
#define HP_LD960_PRODUCT_ID 0x0b39
#define HP_LD381_PRODUCT_ID 0x0f7f
+#define HP_LM930_PRODUCT_ID 0x0f9b
#define HP_LCM220_PRODUCT_ID 0x3139
#define HP_LCM960_PRODUCT_ID 0x3239
#define HP_LD220_PRODUCT_ID 0x3524
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index c18bf81..586ef55 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -166,6 +166,8 @@
{DEVICE_SWI(0x1199, 0x9090)}, /* Sierra Wireless EM7565 QDL */
{DEVICE_SWI(0x1199, 0x9091)}, /* Sierra Wireless EM7565 */
{DEVICE_SWI(0x1199, 0x90d2)}, /* Sierra Wireless EM9191 QDL */
+ {DEVICE_SWI(0x1199, 0xc080)}, /* Sierra Wireless EM7590 QDL */
+ {DEVICE_SWI(0x1199, 0xc081)}, /* Sierra Wireless EM7590 */
{DEVICE_SWI(0x413c, 0x81a2)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */
{DEVICE_SWI(0x413c, 0x81a3)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */
{DEVICE_SWI(0x413c, 0x81a4)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */
diff --git a/drivers/usb/typec/tcpm/tcpci.c b/drivers/usb/typec/tcpm/tcpci.c
index e07d26a..f33e08e 100644
--- a/drivers/usb/typec/tcpm/tcpci.c
+++ b/drivers/usb/typec/tcpm/tcpci.c
@@ -877,7 +877,7 @@
/* Disable chip interrupts before unregistering port */
err = tcpci_write16(chip->tcpci, TCPC_ALERT_MASK, 0);
if (err < 0)
- return err;
+ dev_warn(&client->dev, "Failed to disable irqs (%pe)\n", ERR_PTR(err));
tcpci_unregister_port(chip->tcpci);
diff --git a/drivers/usb/typec/tcpm/tcpci_mt6360.c b/drivers/usb/typec/tcpm/tcpci_mt6360.c
index f1bd9e0..8a952ea 100644
--- a/drivers/usb/typec/tcpm/tcpci_mt6360.c
+++ b/drivers/usb/typec/tcpm/tcpci_mt6360.c
@@ -15,6 +15,9 @@
#include "tcpci.h"
+#define MT6360_REG_PHYCTRL1 0x80
+#define MT6360_REG_PHYCTRL3 0x82
+#define MT6360_REG_PHYCTRL7 0x86
#define MT6360_REG_VCONNCTRL1 0x8C
#define MT6360_REG_MODECTRL2 0x8F
#define MT6360_REG_SWRESET 0xA0
@@ -22,6 +25,8 @@
#define MT6360_REG_DRPCTRL1 0xA2
#define MT6360_REG_DRPCTRL2 0xA3
#define MT6360_REG_I2CTORST 0xBF
+#define MT6360_REG_PHYCTRL11 0xCA
+#define MT6360_REG_RXCTRL1 0xCE
#define MT6360_REG_RXCTRL2 0xCF
#define MT6360_REG_CTDCTRL2 0xEC
@@ -106,6 +111,27 @@
if (ret)
return ret;
+ /* BMC PHY */
+ ret = mt6360_tcpc_write16(regmap, MT6360_REG_PHYCTRL1, 0x3A70);
+ if (ret)
+ return ret;
+
+ ret = regmap_write(regmap, MT6360_REG_PHYCTRL3, 0x82);
+ if (ret)
+ return ret;
+
+ ret = regmap_write(regmap, MT6360_REG_PHYCTRL7, 0x36);
+ if (ret)
+ return ret;
+
+ ret = mt6360_tcpc_write16(regmap, MT6360_REG_PHYCTRL11, 0x3C60);
+ if (ret)
+ return ret;
+
+ ret = regmap_write(regmap, MT6360_REG_RXCTRL1, 0xE8);
+ if (ret)
+ return ret;
+
/* Set shipping mode off, AUTOIDLE on */
return regmap_write(regmap, MT6360_REG_MODECTRL2, 0x7A);
}
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 7900130..e0de440 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -161,6 +161,7 @@
struct mlx5_flow_handle *rx_rule_mcast;
bool setup;
u32 cur_num_vqs;
+ u32 rqt_size;
struct notifier_block nb;
struct vdpa_callback config_cb;
struct mlx5_vdpa_wq_ent cvq_ent;
@@ -204,17 +205,12 @@
return __cpu_to_virtio16(mlx5_vdpa_is_little_endian(mvdev), val);
}
-static inline u32 mlx5_vdpa_max_qps(int max_vqs)
-{
- return max_vqs / 2;
-}
-
static u16 ctrl_vq_idx(struct mlx5_vdpa_dev *mvdev)
{
if (!(mvdev->actual_features & BIT_ULL(VIRTIO_NET_F_MQ)))
return 2;
- return 2 * mlx5_vdpa_max_qps(mvdev->max_vqs);
+ return mvdev->max_vqs;
}
static bool is_ctrl_vq_idx(struct mlx5_vdpa_dev *mvdev, u16 idx)
@@ -1236,25 +1232,13 @@
static int create_rqt(struct mlx5_vdpa_net *ndev)
{
__be32 *list;
- int max_rqt;
void *rqtc;
int inlen;
void *in;
int i, j;
int err;
- int num;
- if (!(ndev->mvdev.actual_features & BIT_ULL(VIRTIO_NET_F_MQ)))
- num = 1;
- else
- num = ndev->cur_num_vqs / 2;
-
- max_rqt = min_t(int, roundup_pow_of_two(num),
- 1 << MLX5_CAP_GEN(ndev->mvdev.mdev, log_max_rqt_size));
- if (max_rqt < 1)
- return -EOPNOTSUPP;
-
- inlen = MLX5_ST_SZ_BYTES(create_rqt_in) + max_rqt * MLX5_ST_SZ_BYTES(rq_num);
+ inlen = MLX5_ST_SZ_BYTES(create_rqt_in) + ndev->rqt_size * MLX5_ST_SZ_BYTES(rq_num);
in = kzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@@ -1263,12 +1247,12 @@
rqtc = MLX5_ADDR_OF(create_rqt_in, in, rqt_context);
MLX5_SET(rqtc, rqtc, list_q_type, MLX5_RQTC_LIST_Q_TYPE_VIRTIO_NET_Q);
- MLX5_SET(rqtc, rqtc, rqt_max_size, max_rqt);
+ MLX5_SET(rqtc, rqtc, rqt_max_size, ndev->rqt_size);
list = MLX5_ADDR_OF(rqtc, rqtc, rq_num[0]);
- for (i = 0, j = 0; i < max_rqt; i++, j += 2)
- list[i] = cpu_to_be32(ndev->vqs[j % (2 * num)].virtq_id);
+ for (i = 0, j = 0; i < ndev->rqt_size; i++, j += 2)
+ list[i] = cpu_to_be32(ndev->vqs[j % ndev->cur_num_vqs].virtq_id);
- MLX5_SET(rqtc, rqtc, rqt_actual_size, max_rqt);
+ MLX5_SET(rqtc, rqtc, rqt_actual_size, ndev->rqt_size);
err = mlx5_vdpa_create_rqt(&ndev->mvdev, in, inlen, &ndev->res.rqtn);
kfree(in);
if (err)
@@ -1282,19 +1266,13 @@
static int modify_rqt(struct mlx5_vdpa_net *ndev, int num)
{
__be32 *list;
- int max_rqt;
void *rqtc;
int inlen;
void *in;
int i, j;
int err;
- max_rqt = min_t(int, roundup_pow_of_two(ndev->cur_num_vqs / 2),
- 1 << MLX5_CAP_GEN(ndev->mvdev.mdev, log_max_rqt_size));
- if (max_rqt < 1)
- return -EOPNOTSUPP;
-
- inlen = MLX5_ST_SZ_BYTES(modify_rqt_in) + max_rqt * MLX5_ST_SZ_BYTES(rq_num);
+ inlen = MLX5_ST_SZ_BYTES(modify_rqt_in) + ndev->rqt_size * MLX5_ST_SZ_BYTES(rq_num);
in = kzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@@ -1305,10 +1283,10 @@
MLX5_SET(rqtc, rqtc, list_q_type, MLX5_RQTC_LIST_Q_TYPE_VIRTIO_NET_Q);
list = MLX5_ADDR_OF(rqtc, rqtc, rq_num[0]);
- for (i = 0, j = 0; i < max_rqt; i++, j += 2)
+ for (i = 0, j = 0; i < ndev->rqt_size; i++, j += 2)
list[i] = cpu_to_be32(ndev->vqs[j % num].virtq_id);
- MLX5_SET(rqtc, rqtc, rqt_actual_size, max_rqt);
+ MLX5_SET(rqtc, rqtc, rqt_actual_size, ndev->rqt_size);
err = mlx5_vdpa_modify_rqt(&ndev->mvdev, in, inlen, ndev->res.rqtn);
kfree(in);
if (err)
@@ -1625,7 +1603,7 @@
newqps = mlx5vdpa16_to_cpu(mvdev, mq.virtqueue_pairs);
if (newqps < VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN ||
- newqps > mlx5_vdpa_max_qps(mvdev->max_vqs))
+ newqps > ndev->rqt_size)
break;
if (ndev->cur_num_vqs == 2 * newqps) {
@@ -1989,7 +1967,7 @@
int err;
int i;
- for (i = 0; i < 2 * mlx5_vdpa_max_qps(mvdev->max_vqs); i++) {
+ for (i = 0; i < mvdev->max_vqs; i++) {
err = setup_vq(ndev, &ndev->vqs[i]);
if (err)
goto err_vq;
@@ -2060,9 +2038,11 @@
ndev->mvdev.actual_features = features & ndev->mvdev.mlx_features;
if (ndev->mvdev.actual_features & BIT_ULL(VIRTIO_NET_F_MQ))
- ndev->cur_num_vqs = 2 * mlx5vdpa16_to_cpu(mvdev, ndev->config.max_virtqueue_pairs);
+ ndev->rqt_size = mlx5vdpa16_to_cpu(mvdev, ndev->config.max_virtqueue_pairs);
else
- ndev->cur_num_vqs = 2;
+ ndev->rqt_size = 1;
+
+ ndev->cur_num_vqs = 2 * ndev->rqt_size;
update_cvq_info(mvdev);
return err;
@@ -2529,7 +2509,7 @@
struct mlx5_vdpa_virtqueue *mvq;
int i;
- for (i = 0; i < 2 * mlx5_vdpa_max_qps(ndev->mvdev.max_vqs); ++i) {
+ for (i = 0; i < ndev->mvdev.max_vqs; ++i) {
mvq = &ndev->vqs[i];
memset(mvq, 0, offsetof(struct mlx5_vdpa_virtqueue, ri));
mvq->index = i;
@@ -2671,7 +2651,8 @@
return -EOPNOTSUPP;
}
- max_vqs = MLX5_CAP_DEV_VDPA_EMULATION(mdev, max_num_virtio_queues);
+ max_vqs = min_t(int, MLX5_CAP_DEV_VDPA_EMULATION(mdev, max_num_virtio_queues),
+ 1 << MLX5_CAP_GEN(mdev, log_max_rqt_size));
if (max_vqs < 2) {
dev_warn(mdev->device,
"%d virtqueues are supported. At least 2 are required\n",
@@ -2742,7 +2723,7 @@
ndev->mvdev.mlx_features |= BIT_ULL(VIRTIO_NET_F_MAC);
}
- config->max_virtqueue_pairs = cpu_to_mlx5vdpa16(mvdev, mlx5_vdpa_max_qps(max_vqs));
+ config->max_virtqueue_pairs = cpu_to_mlx5vdpa16(mvdev, max_vqs / 2);
mvdev->vdev.dma_dev = &mdev->pdev->dev;
err = mlx5_vdpa_alloc_resources(&ndev->mvdev);
if (err)
@@ -2769,7 +2750,7 @@
ndev->nb.notifier_call = event_handler;
mlx5_notifier_register(mdev, &ndev->nb);
mvdev->vdev.mdev = &mgtdev->mgtdev;
- err = _vdpa_register_device(&mvdev->vdev, 2 * mlx5_vdpa_max_qps(max_vqs) + 1);
+ err = _vdpa_register_device(&mvdev->vdev, max_vqs + 1);
if (err)
goto err_reg;
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 97eb0de..a6bb0e4 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -1434,10 +1434,7 @@
__acquires(&info->lock)
__releases(&info->lock)
{
- struct fb_info * const info = file_fb_info(file);
-
- if (!info)
- return -ENODEV;
+ struct fb_info * const info = file->private_data;
lock_fb_info(info);
if (info->fbops->fb_release)
diff --git a/drivers/video/fbdev/core/fbsysfs.c b/drivers/video/fbdev/core/fbsysfs.c
index 2689294..82e31a2 100644
--- a/drivers/video/fbdev/core/fbsysfs.c
+++ b/drivers/video/fbdev/core/fbsysfs.c
@@ -80,6 +80,10 @@
{
if (!info)
return;
+
+ if (WARN_ON(refcount_read(&info->count)))
+ return;
+
kfree(info->apertures);
kfree(info);
}
diff --git a/drivers/video/fbdev/efifb.c b/drivers/video/fbdev/efifb.c
index ea42ba6..b3d5f88 100644
--- a/drivers/video/fbdev/efifb.c
+++ b/drivers/video/fbdev/efifb.c
@@ -243,6 +243,10 @@
static inline void efifb_show_boot_graphics(struct fb_info *info) {}
#endif
+/*
+ * fb_ops.fb_destroy is called by the last put_fb_info() call at the end
+ * of unregister_framebuffer() or fb_release(). Do any cleanup here.
+ */
static void efifb_destroy(struct fb_info *info)
{
if (efifb_pci_dev)
@@ -254,10 +258,13 @@
else
memunmap(info->screen_base);
}
+
if (request_mem_succeeded)
release_mem_region(info->apertures->ranges[0].base,
info->apertures->ranges[0].size);
fb_dealloc_cmap(&info->cmap);
+
+ framebuffer_release(info);
}
static const struct fb_ops efifb_ops = {
@@ -620,9 +627,9 @@
{
struct fb_info *info = platform_get_drvdata(pdev);
+ /* efifb_destroy takes care of info cleanup */
unregister_framebuffer(info);
sysfs_remove_groups(&pdev->dev.kobj, efifb_groups);
- framebuffer_release(info);
return 0;
}
diff --git a/drivers/video/fbdev/simplefb.c b/drivers/video/fbdev/simplefb.c
index 94fc9c6..2c19856 100644
--- a/drivers/video/fbdev/simplefb.c
+++ b/drivers/video/fbdev/simplefb.c
@@ -84,6 +84,10 @@
static void simplefb_clocks_destroy(struct simplefb_par *par);
static void simplefb_regulators_destroy(struct simplefb_par *par);
+/*
+ * fb_ops.fb_destroy is called by the last put_fb_info() call at the end
+ * of unregister_framebuffer() or fb_release(). Do any cleanup here.
+ */
static void simplefb_destroy(struct fb_info *info)
{
struct simplefb_par *par = info->par;
@@ -94,6 +98,8 @@
if (info->screen_base)
iounmap(info->screen_base);
+ framebuffer_release(info);
+
if (mem)
release_mem_region(mem->start, resource_size(mem));
}
@@ -545,8 +551,8 @@
{
struct fb_info *info = platform_get_drvdata(pdev);
+ /* simplefb_destroy takes care of info cleanup */
unregister_framebuffer(info);
- framebuffer_release(info);
return 0;
}
diff --git a/drivers/video/fbdev/vesafb.c b/drivers/video/fbdev/vesafb.c
index df6de5a..e25e8de 100644
--- a/drivers/video/fbdev/vesafb.c
+++ b/drivers/video/fbdev/vesafb.c
@@ -179,6 +179,10 @@
return err;
}
+/*
+ * fb_ops.fb_destroy is called by the last put_fb_info() call at the end
+ * of unregister_framebuffer() or fb_release(). Do any cleanup here.
+ */
static void vesafb_destroy(struct fb_info *info)
{
struct vesafb_par *par = info->par;
@@ -188,6 +192,8 @@
if (info->screen_base)
iounmap(info->screen_base);
release_mem_region(info->apertures->ranges[0].base, info->apertures->ranges[0].size);
+
+ framebuffer_release(info);
}
static struct fb_ops vesafb_ops = {
@@ -484,10 +490,10 @@
{
struct fb_info *info = platform_get_drvdata(pdev);
+ /* vesafb_destroy takes care of info cleanup */
unregister_framebuffer(info);
if (((struct vesafb_par *)(info->par))->region)
release_region(0x3c0, 32);
- framebuffer_release(info);
return 0;
}
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index aa25bff..b6edcf8 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -85,7 +85,7 @@
if (folio_test_dirty(folio)) {
dout("%p dirty_folio %p idx %lu -- already dirty\n",
mapping->host, folio, folio->index);
- BUG_ON(!folio_get_private(folio));
+ VM_BUG_ON_FOLIO(!folio_test_private(folio), folio);
return false;
}
@@ -122,7 +122,7 @@
* Reference snap context in folio->private. Also set
* PagePrivate so that we get invalidate_folio callback.
*/
- BUG_ON(folio_get_private(folio));
+ VM_BUG_ON_FOLIO(folio_test_private(folio), folio);
folio_attach_private(folio, snapc);
return ceph_fscache_dirty_folio(mapping, folio);
@@ -150,7 +150,7 @@
}
WARN_ON(!folio_test_locked(folio));
- if (folio_get_private(folio)) {
+ if (folio_test_private(folio)) {
dout("%p invalidate_folio idx %lu full dirty page\n",
inode, folio->index);
@@ -729,8 +729,11 @@
/* clean all pages */
for (i = 0; i < req->r_num_ops; i++) {
- if (req->r_ops[i].op != CEPH_OSD_OP_WRITE)
+ if (req->r_ops[i].op != CEPH_OSD_OP_WRITE) {
+ pr_warn("%s incorrect op %d req %p index %d tid %llu\n",
+ __func__, req->r_ops[i].op, req, i, req->r_tid);
break;
+ }
osd_data = osd_req_op_extent_osd_data(req, i);
BUG_ON(osd_data->type != CEPH_OSD_DATA_TYPE_PAGES);
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 6c9e837..8c8226c 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -629,9 +629,15 @@
iinfo.change_attr = 1;
ceph_encode_timespec64(&iinfo.btime, &now);
- iinfo.xattr_len = ARRAY_SIZE(xattr_buf);
- iinfo.xattr_data = xattr_buf;
- memset(iinfo.xattr_data, 0, iinfo.xattr_len);
+ if (req->r_pagelist) {
+ iinfo.xattr_len = req->r_pagelist->length;
+ iinfo.xattr_data = req->r_pagelist->mapped_tail;
+ } else {
+ /* fake it */
+ iinfo.xattr_len = ARRAY_SIZE(xattr_buf);
+ iinfo.xattr_data = xattr_buf;
+ memset(iinfo.xattr_data, 0, iinfo.xattr_len);
+ }
in.ino = cpu_to_le64(vino.ino);
in.snapid = cpu_to_le64(CEPH_NOSNAP);
@@ -743,6 +749,10 @@
err = ceph_security_init_secctx(dentry, mode, &as_ctx);
if (err < 0)
goto out_ctx;
+ /* Async create can't handle more than a page of xattrs */
+ if (as_ctx.pagelist &&
+ !list_is_singular(&as_ctx.pagelist->head))
+ try_async = false;
} else if (!d_in_lookup(dentry)) {
/* If it's not being looked up, it's negative */
return -ENOENT;
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 591fe9c..1fae019 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -1712,6 +1712,10 @@
*/
if (!(inode->i_state & I_DIRTY_ALL))
inode_cgwb_move_to_attached(inode, wb);
+ else if (!(inode->i_state & I_SYNC_QUEUED) &&
+ (inode->i_state & I_DIRTY))
+ redirty_tail_locked(inode, wb);
+
spin_unlock(&wb->list_lock);
inode_sync_complete(inode);
out:
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 39080b2..b669733 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -1153,13 +1153,12 @@
if (length != written && (iomap->flags & IOMAP_F_NEW)) {
/* Deallocate blocks that were just allocated. */
- loff_t blockmask = i_blocksize(inode) - 1;
- loff_t end = (pos + length) & ~blockmask;
+ loff_t hstart = round_up(pos + written, i_blocksize(inode));
+ loff_t hend = iomap->offset + iomap->length;
- pos = (pos + written + blockmask) & ~blockmask;
- if (pos < end) {
- truncate_pagecache_range(inode, pos, end - 1);
- punch_hole(ip, pos, end - pos);
+ if (hstart < hend) {
+ truncate_pagecache_range(inode, hstart, hend - 1);
+ punch_hole(ip, hstart, hend - hstart);
}
}
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index 48f0132..2556ae1 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -770,30 +770,27 @@
return ret ? ret : ret1;
}
-static inline bool should_fault_in_pages(ssize_t ret, struct iov_iter *i,
+static inline bool should_fault_in_pages(struct iov_iter *i,
+ struct kiocb *iocb,
size_t *prev_count,
size_t *window_size)
{
size_t count = iov_iter_count(i);
size_t size, offs;
- if (likely(!count))
- return false;
- if (ret <= 0 && ret != -EFAULT)
+ if (!count)
return false;
if (!iter_is_iovec(i))
return false;
size = PAGE_SIZE;
- offs = offset_in_page(i->iov[0].iov_base + i->iov_offset);
+ offs = offset_in_page(iocb->ki_pos);
if (*prev_count != count || !*window_size) {
size_t nr_dirtied;
- size = ALIGN(offs + count, PAGE_SIZE);
- size = min_t(size_t, size, SZ_1M);
nr_dirtied = max(current->nr_dirtied_pause -
current->nr_dirtied, 8);
- size = min(size, nr_dirtied << PAGE_SHIFT);
+ size = min_t(size_t, SZ_1M, nr_dirtied << PAGE_SHIFT);
}
*prev_count = count;
@@ -807,7 +804,7 @@
struct file *file = iocb->ki_filp;
struct gfs2_inode *ip = GFS2_I(file->f_mapping->host);
size_t prev_count = 0, window_size = 0;
- size_t written = 0;
+ size_t read = 0;
ssize_t ret;
/*
@@ -835,35 +832,31 @@
ret = gfs2_glock_nq(gh);
if (ret)
goto out_uninit;
-retry_under_glock:
pagefault_disable();
to->nofault = true;
ret = iomap_dio_rw(iocb, to, &gfs2_iomap_ops, NULL,
- IOMAP_DIO_PARTIAL, written);
+ IOMAP_DIO_PARTIAL, read);
to->nofault = false;
pagefault_enable();
+ if (ret <= 0 && ret != -EFAULT)
+ goto out_unlock;
if (ret > 0)
- written = ret;
+ read = ret;
- if (should_fault_in_pages(ret, to, &prev_count, &window_size)) {
- size_t leftover;
-
- gfs2_holder_allow_demote(gh);
- leftover = fault_in_iov_iter_writeable(to, window_size);
- gfs2_holder_disallow_demote(gh);
- if (leftover != window_size) {
- if (gfs2_holder_queued(gh))
- goto retry_under_glock;
+ if (should_fault_in_pages(to, iocb, &prev_count, &window_size)) {
+ gfs2_glock_dq(gh);
+ window_size -= fault_in_iov_iter_writeable(to, window_size);
+ if (window_size)
goto retry;
- }
}
+out_unlock:
if (gfs2_holder_queued(gh))
gfs2_glock_dq(gh);
out_uninit:
gfs2_holder_uninit(gh);
if (ret < 0)
return ret;
- return written;
+ return read;
}
static ssize_t gfs2_file_direct_write(struct kiocb *iocb, struct iov_iter *from,
@@ -873,7 +866,7 @@
struct inode *inode = file->f_mapping->host;
struct gfs2_inode *ip = GFS2_I(inode);
size_t prev_count = 0, window_size = 0;
- size_t read = 0;
+ size_t written = 0;
ssize_t ret;
/*
@@ -901,39 +894,35 @@
goto out_uninit;
/* Silently fall back to buffered I/O when writing beyond EOF */
if (iocb->ki_pos + iov_iter_count(from) > i_size_read(&ip->i_inode))
- goto out;
-retry_under_glock:
+ goto out_unlock;
from->nofault = true;
ret = iomap_dio_rw(iocb, from, &gfs2_iomap_ops, NULL,
- IOMAP_DIO_PARTIAL, read);
+ IOMAP_DIO_PARTIAL, written);
from->nofault = false;
-
- if (ret == -ENOTBLK)
- ret = 0;
- if (ret > 0)
- read = ret;
-
- if (should_fault_in_pages(ret, from, &prev_count, &window_size)) {
- size_t leftover;
-
- gfs2_holder_allow_demote(gh);
- leftover = fault_in_iov_iter_readable(from, window_size);
- gfs2_holder_disallow_demote(gh);
- if (leftover != window_size) {
- if (gfs2_holder_queued(gh))
- goto retry_under_glock;
- goto retry;
- }
+ if (ret <= 0) {
+ if (ret == -ENOTBLK)
+ ret = 0;
+ if (ret != -EFAULT)
+ goto out_unlock;
}
-out:
+ if (ret > 0)
+ written = ret;
+
+ if (should_fault_in_pages(from, iocb, &prev_count, &window_size)) {
+ gfs2_glock_dq(gh);
+ window_size -= fault_in_iov_iter_readable(from, window_size);
+ if (window_size)
+ goto retry;
+ }
+out_unlock:
if (gfs2_holder_queued(gh))
gfs2_glock_dq(gh);
out_uninit:
gfs2_holder_uninit(gh);
if (ret < 0)
return ret;
- return read;
+ return written;
}
static ssize_t gfs2_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
@@ -941,7 +930,7 @@
struct gfs2_inode *ip;
struct gfs2_holder gh;
size_t prev_count = 0, window_size = 0;
- size_t written = 0;
+ size_t read = 0;
ssize_t ret;
/*
@@ -962,7 +951,7 @@
if (ret >= 0) {
if (!iov_iter_count(to))
return ret;
- written = ret;
+ read = ret;
} else if (ret != -EFAULT) {
if (ret != -EAGAIN)
return ret;
@@ -975,30 +964,26 @@
ret = gfs2_glock_nq(&gh);
if (ret)
goto out_uninit;
-retry_under_glock:
pagefault_disable();
ret = generic_file_read_iter(iocb, to);
pagefault_enable();
+ if (ret <= 0 && ret != -EFAULT)
+ goto out_unlock;
if (ret > 0)
- written += ret;
+ read += ret;
- if (should_fault_in_pages(ret, to, &prev_count, &window_size)) {
- size_t leftover;
-
- gfs2_holder_allow_demote(&gh);
- leftover = fault_in_iov_iter_writeable(to, window_size);
- gfs2_holder_disallow_demote(&gh);
- if (leftover != window_size) {
- if (gfs2_holder_queued(&gh))
- goto retry_under_glock;
+ if (should_fault_in_pages(to, iocb, &prev_count, &window_size)) {
+ gfs2_glock_dq(&gh);
+ window_size -= fault_in_iov_iter_writeable(to, window_size);
+ if (window_size)
goto retry;
- }
}
+out_unlock:
if (gfs2_holder_queued(&gh))
gfs2_glock_dq(&gh);
out_uninit:
gfs2_holder_uninit(&gh);
- return written ? written : ret;
+ return read ? read : ret;
}
static ssize_t gfs2_file_buffered_write(struct kiocb *iocb,
@@ -1012,7 +997,7 @@
struct gfs2_holder *statfs_gh = NULL;
size_t prev_count = 0, window_size = 0;
size_t orig_count = iov_iter_count(from);
- size_t read = 0;
+ size_t written = 0;
ssize_t ret;
/*
@@ -1030,10 +1015,18 @@
gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, gh);
retry:
+ if (should_fault_in_pages(from, iocb, &prev_count, &window_size)) {
+ window_size -= fault_in_iov_iter_readable(from, window_size);
+ if (!window_size) {
+ ret = -EFAULT;
+ goto out_uninit;
+ }
+ from->count = min(from->count, window_size);
+ }
ret = gfs2_glock_nq(gh);
if (ret)
goto out_uninit;
-retry_under_glock:
+
if (inode == sdp->sd_rindex) {
struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode);
@@ -1050,25 +1043,19 @@
current->backing_dev_info = NULL;
if (ret > 0) {
iocb->ki_pos += ret;
- read += ret;
+ written += ret;
}
if (inode == sdp->sd_rindex)
gfs2_glock_dq_uninit(statfs_gh);
- from->count = orig_count - read;
- if (should_fault_in_pages(ret, from, &prev_count, &window_size)) {
- size_t leftover;
+ if (ret <= 0 && ret != -EFAULT)
+ goto out_unlock;
- gfs2_holder_allow_demote(gh);
- leftover = fault_in_iov_iter_readable(from, window_size);
- gfs2_holder_disallow_demote(gh);
- if (leftover != window_size) {
- from->count = min(from->count, window_size - leftover);
- if (gfs2_holder_queued(gh))
- goto retry_under_glock;
- goto retry;
- }
+ from->count = orig_count - written;
+ if (should_fault_in_pages(from, iocb, &prev_count, &window_size)) {
+ gfs2_glock_dq(gh);
+ goto retry;
}
out_unlock:
if (gfs2_holder_queued(gh))
@@ -1077,8 +1064,8 @@
gfs2_holder_uninit(gh);
if (statfs_gh)
kfree(statfs_gh);
- from->count = orig_count - read;
- return read ? read : ret;
+ from->count = orig_count - written;
+ return written ? written : ret;
}
/**
diff --git a/fs/nfs/fs_context.c b/fs/nfs/fs_context.c
index e2d59bb..9a16897 100644
--- a/fs/nfs/fs_context.c
+++ b/fs/nfs/fs_context.c
@@ -517,7 +517,7 @@
if (result.negated)
ctx->flags &= ~NFS_MOUNT_SOFTREVAL;
else
- ctx->flags &= NFS_MOUNT_SOFTREVAL;
+ ctx->flags |= NFS_MOUNT_SOFTREVAL;
break;
case Opt_posix:
if (result.negated)
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
index 9b32b76..a792e21 100644
--- a/fs/notify/fanotify/fanotify_user.c
+++ b/fs/notify/fanotify/fanotify_user.c
@@ -1657,6 +1657,19 @@
else
mnt = path.mnt;
+ /*
+ * FAN_RENAME is not allowed on non-dir (for now).
+ * We shouldn't have allowed setting any dirent events in mask of
+ * non-dir, but because we always allowed it, error only if group
+ * was initialized with the new flag FAN_REPORT_TARGET_FID.
+ */
+ ret = -ENOTDIR;
+ if (inode && !S_ISDIR(inode->i_mode) &&
+ ((mask & FAN_RENAME) ||
+ ((mask & FANOTIFY_DIRENT_EVENTS) &&
+ FAN_GROUP_FLAG(group, FAN_REPORT_TARGET_FID))))
+ goto path_put_and_out;
+
/* Mask out FAN_EVENT_ON_CHILD flag for sb/mount/non-dir marks */
if (mnt || !S_ISDIR(inode->i_mode)) {
mask &= ~FAN_EVENT_ON_CHILD;
diff --git a/fs/proc/fd.c b/fs/proc/fd.c
index 172c862..913bef0 100644
--- a/fs/proc/fd.c
+++ b/fs/proc/fd.c
@@ -72,7 +72,7 @@
return 0;
}
-static int seq_fdinfo_open(struct inode *inode, struct file *file)
+static int proc_fdinfo_access_allowed(struct inode *inode)
{
bool allowed = false;
struct task_struct *task = get_proc_task(inode);
@@ -86,6 +86,16 @@
if (!allowed)
return -EACCES;
+ return 0;
+}
+
+static int seq_fdinfo_open(struct inode *inode, struct file *file)
+{
+ int ret = proc_fdinfo_access_allowed(inode);
+
+ if (ret)
+ return ret;
+
return single_open(file, seq_show, inode);
}
@@ -348,12 +358,23 @@
proc_fdinfo_instantiate);
}
+static int proc_open_fdinfo(struct inode *inode, struct file *file)
+{
+ int ret = proc_fdinfo_access_allowed(inode);
+
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
const struct inode_operations proc_fdinfo_inode_operations = {
.lookup = proc_lookupfdinfo,
.setattr = proc_setattr,
};
const struct file_operations proc_fdinfo_operations = {
+ .open = proc_open_fdinfo,
.read = generic_read_dir,
.iterate_shared = proc_readfdinfo,
.llseek = generic_file_llseek,
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 0ed4861..b3d5f97 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -75,11 +75,11 @@
if (fileident) {
if (adinicb || (offset + lfi < 0)) {
- memcpy(udf_get_fi_ident(sfi), fileident, lfi);
+ memcpy(sfi->impUse + liu, fileident, lfi);
} else if (offset >= 0) {
memcpy(fibh->ebh->b_data + offset, fileident, lfi);
} else {
- memcpy(udf_get_fi_ident(sfi), fileident, -offset);
+ memcpy(sfi->impUse + liu, fileident, -offset);
memcpy(fibh->ebh->b_data, fileident - offset,
lfi + offset);
}
@@ -88,11 +88,11 @@
offset += lfi;
if (adinicb || (offset + padlen < 0)) {
- memset(udf_get_fi_ident(sfi) + lfi, 0x00, padlen);
+ memset(sfi->impUse + liu + lfi, 0x00, padlen);
} else if (offset >= 0) {
memset(fibh->ebh->b_data + offset, 0x00, padlen);
} else {
- memset(udf_get_fi_ident(sfi) + lfi, 0x00, -offset);
+ memset(sfi->impUse + liu + lfi, 0x00, -offset);
memset(fibh->ebh->b_data, 0x00, padlen + offset);
}
diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index 2c6b9e4..7c2d77d 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -169,7 +169,7 @@
#define NETIF_F_HW_HSR_FWD __NETIF_F(HW_HSR_FWD)
#define NETIF_F_HW_HSR_DUP __NETIF_F(HW_HSR_DUP)
-/* Finds the next feature with the highest number of the range of start till 0.
+/* Finds the next feature with the highest number of the range of start-1 till 0.
*/
static inline int find_next_netdev_feature(u64 feature, unsigned long start)
{
@@ -188,7 +188,7 @@
for ((bit) = find_next_netdev_feature((mask_addr), \
NETDEV_FEATURE_COUNT); \
(bit) >= 0; \
- (bit) = find_next_netdev_feature((mask_addr), (bit) - 1))
+ (bit) = find_next_netdev_feature((mask_addr), (bit)))
/* Features valid for ethtool to change */
/* = all defined minus driver/device-class-related */
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index db51495..9050140 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -160,7 +160,7 @@
#define RPC_CLNT_CREATE_NO_RETRANS_TIMEOUT (1UL << 9)
#define RPC_CLNT_CREATE_SOFTERR (1UL << 10)
#define RPC_CLNT_CREATE_REUSEPORT (1UL << 11)
-#define RPC_CLNT_CREATE_IGNORE_NULL_UNAVAIL (1UL << 12)
+#define RPC_CLNT_CREATE_CONNECTED (1UL << 12)
struct rpc_clnt *rpc_create(struct rpc_create_args *args);
struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *,
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 8abd082..62d7b81 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -36,6 +36,9 @@
/* HCI priority */
#define HCI_PRIO_MAX 7
+/* HCI maximum id value */
+#define HCI_MAX_ID 10000
+
/* HCI Core structures */
struct inquiry_data {
bdaddr_t bdaddr;
diff --git a/include/net/tc_act/tc_pedit.h b/include/net/tc_act/tc_pedit.h
index 748cf87..3e02709a 100644
--- a/include/net/tc_act/tc_pedit.h
+++ b/include/net/tc_act/tc_pedit.h
@@ -14,6 +14,7 @@
struct tc_action common;
unsigned char tcfp_nkeys;
unsigned char tcfp_flags;
+ u32 tcfp_off_max_hint;
struct tc_pedit_key *tcfp_keys;
struct tcf_pedit_key_ex *tcfp_keys_ex;
};
diff --git a/include/soc/mscc/ocelot_vcap.h b/include/soc/mscc/ocelot_vcap.h
index 7b2bf9b..de26c99 100644
--- a/include/soc/mscc/ocelot_vcap.h
+++ b/include/soc/mscc/ocelot_vcap.h
@@ -681,7 +681,6 @@
struct ocelot_vcap_filter {
struct list_head list;
- struct list_head trap_list;
enum ocelot_vcap_filter_type type;
int block_id;
@@ -695,6 +694,7 @@
struct ocelot_vcap_stats stats;
/* For VCAP IS1 and IS2 */
bool take_ts;
+ bool is_trap;
unsigned long ingress_port_mask;
/* For VCAP ES0 */
struct ocelot_vcap_port ingress_port;
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index 65e7867..fbb99a6 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -222,11 +222,11 @@
TRACE_EVENT(sched_switch,
TP_PROTO(bool preempt,
- unsigned int prev_state,
struct task_struct *prev,
- struct task_struct *next),
+ struct task_struct *next,
+ unsigned int prev_state),
- TP_ARGS(preempt, prev_state, prev, next),
+ TP_ARGS(preempt, prev, next, prev_state),
TP_STRUCT__entry(
__array( char, prev_comm, TASK_COMM_LEN )
diff --git a/include/uapi/linux/rfkill.h b/include/uapi/linux/rfkill.h
index 283c5a7..db6c858 100644
--- a/include/uapi/linux/rfkill.h
+++ b/include/uapi/linux/rfkill.h
@@ -184,7 +184,7 @@
#define RFKILL_IOC_NOINPUT 1
#define RFKILL_IOCTL_NOINPUT _IO(RFKILL_IOC_MAGIC, RFKILL_IOC_NOINPUT)
#define RFKILL_IOC_MAX_SIZE 2
-#define RFKILL_IOCTL_MAX_SIZE _IOW(RFKILL_IOC_MAGIC, RFKILL_IOC_EXT_SIZE, __u32)
+#define RFKILL_IOCTL_MAX_SIZE _IOW(RFKILL_IOC_MAGIC, RFKILL_IOC_MAX_SIZE, __u32)
/* and that's all userspace gets */
diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index 9390bfd..71a4188 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -3390,8 +3390,11 @@
*/
void __init cpuset_init_smp(void)
{
- cpumask_copy(top_cpuset.cpus_allowed, cpu_active_mask);
- top_cpuset.mems_allowed = node_states[N_MEMORY];
+ /*
+ * cpus_allowd/mems_allowed set to v2 values in the initial
+ * cpuset_bind() call will be reset to v1 values in another
+ * cpuset_bind() call when v1 cpuset is mounted.
+ */
top_cpuset.old_mems_allowed = top_cpuset.mems_allowed;
cpumask_copy(top_cpuset.effective_cpus, cpu_active_mask);
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index 0099b87..d323b18 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -701,7 +701,6 @@
*/
int generic_handle_domain_irq(struct irq_domain *domain, unsigned int hwirq)
{
- WARN_ON_ONCE(!in_hardirq());
return handle_irq_desc(irq_resolve_mapping(domain, hwirq));
}
EXPORT_SYMBOL_GPL(generic_handle_domain_irq);
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 51efaab..d58c038 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -6382,7 +6382,7 @@
migrate_disable_switch(rq, prev);
psi_sched_switch(prev, next, !task_on_rq_queued(prev));
- trace_sched_switch(sched_mode & SM_MASK_PREEMPT, prev_state, prev, next);
+ trace_sched_switch(sched_mode & SM_MASK_PREEMPT, prev, next, prev_state);
/* Also unlocks the rq: */
rq = context_switch(rq, prev, next, &rf);
diff --git a/kernel/trace/fgraph.c b/kernel/trace/fgraph.c
index 8f4fb32..a7e84c8 100644
--- a/kernel/trace/fgraph.c
+++ b/kernel/trace/fgraph.c
@@ -404,9 +404,9 @@
static void
ftrace_graph_probe_sched_switch(void *ignore, bool preempt,
- unsigned int prev_state,
struct task_struct *prev,
- struct task_struct *next)
+ struct task_struct *next,
+ unsigned int prev_state)
{
unsigned long long timestamp;
int index;
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 4f1d2f5..af899b0 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -7420,9 +7420,9 @@
static void
ftrace_filter_pid_sched_switch_probe(void *data, bool preempt,
- unsigned int prev_state,
struct task_struct *prev,
- struct task_struct *next)
+ struct task_struct *next,
+ unsigned int prev_state)
{
struct trace_array *tr = data;
struct trace_pid_list *pid_list;
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index e11e167..f97de82 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -773,9 +773,9 @@
static void
event_filter_pid_sched_switch_probe_pre(void *data, bool preempt,
- unsigned int prev_state,
struct task_struct *prev,
- struct task_struct *next)
+ struct task_struct *next,
+ unsigned int prev_state)
{
struct trace_array *tr = data;
struct trace_pid_list *no_pid_list;
@@ -799,9 +799,9 @@
static void
event_filter_pid_sched_switch_probe_post(void *data, bool preempt,
- unsigned int prev_state,
struct task_struct *prev,
- struct task_struct *next)
+ struct task_struct *next,
+ unsigned int prev_state)
{
struct trace_array *tr = data;
struct trace_pid_list *no_pid_list;
diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c
index e9ae1f3..afb92e2 100644
--- a/kernel/trace/trace_osnoise.c
+++ b/kernel/trace/trace_osnoise.c
@@ -1168,9 +1168,9 @@
*/
static void
trace_sched_switch_callback(void *data, bool preempt,
- unsigned int prev_state,
struct task_struct *p,
- struct task_struct *n)
+ struct task_struct *n,
+ unsigned int prev_state)
{
struct osnoise_variables *osn_var = this_cpu_osn_var();
diff --git a/kernel/trace/trace_sched_switch.c b/kernel/trace/trace_sched_switch.c
index 45796d8..c9ffdcf 100644
--- a/kernel/trace/trace_sched_switch.c
+++ b/kernel/trace/trace_sched_switch.c
@@ -22,8 +22,8 @@
static void
probe_sched_switch(void *ignore, bool preempt,
- unsigned int prev_state,
- struct task_struct *prev, struct task_struct *next)
+ struct task_struct *prev, struct task_struct *next,
+ unsigned int prev_state)
{
int flags;
diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c
index 46429f9a..330aee1 100644
--- a/kernel/trace/trace_sched_wakeup.c
+++ b/kernel/trace/trace_sched_wakeup.c
@@ -426,8 +426,8 @@
static void notrace
probe_wakeup_sched_switch(void *ignore, bool preempt,
- unsigned int prev_state,
- struct task_struct *prev, struct task_struct *next)
+ struct task_struct *prev, struct task_struct *next,
+ unsigned int prev_state)
{
struct trace_array_cpu *data;
u64 T0, T1, delta;
diff --git a/lib/dim/net_dim.c b/lib/dim/net_dim.c
index 06811d8..53f6b9c 100644
--- a/lib/dim/net_dim.c
+++ b/lib/dim/net_dim.c
@@ -12,41 +12,41 @@
* Each profile size must be of NET_DIM_PARAMS_NUM_PROFILES
*/
#define NET_DIM_PARAMS_NUM_PROFILES 5
-#define NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE 256
-#define NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE 128
+#define NET_DIM_DEFAULT_RX_CQ_PKTS_FROM_EQE 256
+#define NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE 128
#define NET_DIM_DEF_PROFILE_CQE 1
#define NET_DIM_DEF_PROFILE_EQE 1
#define NET_DIM_RX_EQE_PROFILES { \
- {1, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {8, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {64, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {128, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {256, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
+ {.usec = 1, .pkts = NET_DIM_DEFAULT_RX_CQ_PKTS_FROM_EQE,}, \
+ {.usec = 8, .pkts = NET_DIM_DEFAULT_RX_CQ_PKTS_FROM_EQE,}, \
+ {.usec = 64, .pkts = NET_DIM_DEFAULT_RX_CQ_PKTS_FROM_EQE,}, \
+ {.usec = 128, .pkts = NET_DIM_DEFAULT_RX_CQ_PKTS_FROM_EQE,}, \
+ {.usec = 256, .pkts = NET_DIM_DEFAULT_RX_CQ_PKTS_FROM_EQE,} \
}
#define NET_DIM_RX_CQE_PROFILES { \
- {2, 256}, \
- {8, 128}, \
- {16, 64}, \
- {32, 64}, \
- {64, 64} \
+ {.usec = 2, .pkts = 256,}, \
+ {.usec = 8, .pkts = 128,}, \
+ {.usec = 16, .pkts = 64,}, \
+ {.usec = 32, .pkts = 64,}, \
+ {.usec = 64, .pkts = 64,} \
}
#define NET_DIM_TX_EQE_PROFILES { \
- {1, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {8, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {32, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {64, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {128, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE} \
+ {.usec = 1, .pkts = NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE,}, \
+ {.usec = 8, .pkts = NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE,}, \
+ {.usec = 32, .pkts = NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE,}, \
+ {.usec = 64, .pkts = NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE,}, \
+ {.usec = 128, .pkts = NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE,} \
}
#define NET_DIM_TX_CQE_PROFILES { \
- {5, 128}, \
- {8, 64}, \
- {16, 32}, \
- {32, 32}, \
- {64, 32} \
+ {.usec = 5, .pkts = 128,}, \
+ {.usec = 8, .pkts = 64,}, \
+ {.usec = 16, .pkts = 32,}, \
+ {.usec = 32, .pkts = 32,}, \
+ {.usec = 64, .pkts = 32,} \
}
static const struct dim_cq_moder
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index c468fee..910a138 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -2495,11 +2495,16 @@
struct address_space *mapping = NULL;
int extra_pins, ret;
pgoff_t end;
+ bool is_hzp;
- VM_BUG_ON_PAGE(is_huge_zero_page(head), head);
VM_BUG_ON_PAGE(!PageLocked(head), head);
VM_BUG_ON_PAGE(!PageCompound(head), head);
+ is_hzp = is_huge_zero_page(head);
+ VM_WARN_ON_ONCE_PAGE(is_hzp, head);
+ if (is_hzp)
+ return -EBUSY;
+
if (PageWriteback(head))
return -EBUSY;
diff --git a/mm/kfence/core.c b/mm/kfence/core.c
index 9b2b5f5..11a9547 100644
--- a/mm/kfence/core.c
+++ b/mm/kfence/core.c
@@ -621,6 +621,16 @@
* fails for the first page, and therefore expect addr==__kfence_pool in
* most failure cases.
*/
+ for (char *p = (char *)addr; p < __kfence_pool + KFENCE_POOL_SIZE; p += PAGE_SIZE) {
+ struct slab *slab = virt_to_slab(p);
+
+ if (!slab)
+ continue;
+#ifdef CONFIG_MEMCG
+ slab->memcg_data = 0;
+#endif
+ __folio_clear_slab(slab_folio(slab));
+ }
memblock_free_late(__pa(addr), KFENCE_POOL_SIZE - (addr - (unsigned long)__kfence_pool));
__kfence_pool = NULL;
return false;
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 27760c1..d4a4adcc 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1274,7 +1274,7 @@
}
out:
if (ret == -EIO)
- dump_page(p, "hwpoison: unhandlable page");
+ pr_err("Memory failure: %#lx: unhandlable page.\n", page_to_pfn(p));
return ret;
}
@@ -1861,19 +1861,6 @@
if (PageTransHuge(hpage)) {
/*
- * Bail out before SetPageHasHWPoisoned() if hpage is
- * huge_zero_page, although PG_has_hwpoisoned is not
- * checked in set_huge_zero_page().
- *
- * TODO: Handle memory failure of huge_zero_page thoroughly.
- */
- if (is_huge_zero_page(hpage)) {
- action_result(pfn, MF_MSG_UNSPLIT_THP, MF_IGNORED);
- res = -EBUSY;
- goto unlock_mutex;
- }
-
- /*
* The flag must be set after the refcount is bumped
* otherwise it may race with THP split.
* And the flag can't be set in get_hwpoison_page() since
diff --git a/mm/mremap.c b/mm/mremap.c
index 303d329..0b93fac 100644
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -947,7 +947,7 @@
return -EINTR;
vma = vma_lookup(mm, addr);
if (!vma) {
- ret = EFAULT;
+ ret = -EFAULT;
goto out;
}
diff --git a/net/batman-adv/fragmentation.c b/net/batman-adv/fragmentation.c
index 0899a72..c120c7c 100644
--- a/net/batman-adv/fragmentation.c
+++ b/net/batman-adv/fragmentation.c
@@ -475,6 +475,17 @@
goto free_skb;
}
+ /* GRO might have added fragments to the fragment list instead of
+ * frags[]. But this is not handled by skb_split and must be
+ * linearized to avoid incorrect length information after all
+ * batman-adv fragments were created and submitted to the
+ * hard-interface
+ */
+ if (skb_has_frag_list(skb) && __skb_linearize(skb)) {
+ ret = -ENOMEM;
+ goto free_skb;
+ }
+
/* Create one header to be copied to all fragments */
frag_header.packet_type = BATADV_UNICAST_FRAG;
frag_header.version = BATADV_COMPAT_VERSION;
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index b4782a6..45c2dd2 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2555,10 +2555,10 @@
*/
switch (hdev->dev_type) {
case HCI_PRIMARY:
- id = ida_simple_get(&hci_index_ida, 0, 0, GFP_KERNEL);
+ id = ida_simple_get(&hci_index_ida, 0, HCI_MAX_ID, GFP_KERNEL);
break;
case HCI_AMP:
- id = ida_simple_get(&hci_index_ida, 1, 0, GFP_KERNEL);
+ id = ida_simple_get(&hci_index_ida, 1, HCI_MAX_ID, GFP_KERNEL);
break;
default:
return -EINVAL;
@@ -2567,7 +2567,7 @@
if (id < 0)
return id;
- sprintf(hdev->name, "hci%d", id);
+ snprintf(hdev->name, sizeof(hdev->name), "hci%d", id);
hdev->id = id;
BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus);
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 30b523f..c90c74d 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -3897,7 +3897,7 @@
unsigned int delta_len = 0;
struct sk_buff *tail = NULL;
struct sk_buff *nskb, *tmp;
- int err;
+ int len_diff, err;
skb_push(skb, -skb_network_offset(skb) + offset);
@@ -3937,9 +3937,11 @@
skb_push(nskb, -skb_network_offset(nskb) + offset);
skb_release_head_state(nskb);
+ len_diff = skb_network_header_len(nskb) - skb_network_header_len(skb);
__copy_skb_header(nskb, skb);
skb_headers_offset_update(nskb, skb_headroom(nskb) - skb_headroom(skb));
+ nskb->transport_header += len_diff;
skb_copy_from_linear_data_offset(skb, -tnl_hlen,
nskb->data - tnl_hlen,
offset + tnl_hlen);
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index 0ee7d4c..a09ba64 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -854,7 +854,7 @@
memcpy(msg->neighbor, dn_hiord, ETH_ALEN);
if (dn_db->router) {
- struct dn_neigh *dn = (struct dn_neigh *)dn_db->router;
+ struct dn_neigh *dn = container_of(dn_db->router, struct dn_neigh, n);
dn_dn2eth(msg->neighbor, dn->addr);
}
@@ -902,7 +902,7 @@
{
int n;
struct dn_dev *dn_db = rcu_dereference_raw(dev->dn_ptr);
- struct dn_neigh *dn = (struct dn_neigh *)dn_db->router;
+ struct dn_neigh *dn = container_of(dn_db->router, struct dn_neigh, n);
struct sk_buff *skb;
size_t size;
unsigned char *ptr;
diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c
index 94b306f..fbd98ac 100644
--- a/net/decnet/dn_neigh.c
+++ b/net/decnet/dn_neigh.c
@@ -426,7 +426,8 @@
if (!dn_db->router) {
dn_db->router = neigh_clone(neigh);
} else {
- if (msg->priority > ((struct dn_neigh *)dn_db->router)->priority)
+ if (msg->priority > container_of(dn_db->router,
+ struct dn_neigh, n)->priority)
neigh_release(xchg(&dn_db->router, neigh_clone(neigh)));
}
}
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 7e85f2a..d1d78a4 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1120,7 +1120,7 @@
/* Ok then, we assume its directly connected and move on */
select_source:
if (neigh)
- gateway = ((struct dn_neigh *)neigh)->addr;
+ gateway = container_of(neigh, struct dn_neigh, n)->addr;
if (gateway == 0)
gateway = fld.daddr;
if (fld.saddr == 0) {
@@ -1429,7 +1429,7 @@
/* Use the default router if there is one */
neigh = neigh_clone(dn_db->router);
if (neigh) {
- gateway = ((struct dn_neigh *)neigh)->addr;
+ gateway = container_of(neigh, struct dn_neigh, n)->addr;
goto make_route;
}
diff --git a/net/dsa/port.c b/net/dsa/port.c
index cdc56ba..bdccb61 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -451,6 +451,7 @@
switchdev_bridge_port_unoffload(brport_dev, dp,
&dsa_slave_switchdev_notifier,
&dsa_slave_switchdev_blocking_notifier);
+ dsa_flush_workqueue();
out_rollback_unbridge:
dsa_broadcast(DSA_NOTIFIER_BRIDGE_LEAVE, &info);
out_rollback:
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 3ee9475..aa9a11b 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -305,6 +305,7 @@
struct net *net = sock_net(sk);
if (sk->sk_family == AF_INET) {
struct sockaddr_in *addr = (struct sockaddr_in *) uaddr;
+ u32 tb_id = RT_TABLE_LOCAL;
int chk_addr_ret;
if (addr_len < sizeof(*addr))
@@ -318,7 +319,8 @@
pr_debug("ping_check_bind_addr(sk=%p,addr=%pI4,port=%d)\n",
sk, &addr->sin_addr.s_addr, ntohs(addr->sin_port));
- chk_addr_ret = inet_addr_type(net, addr->sin_addr.s_addr);
+ tb_id = l3mdev_fib_table_by_index(net, sk->sk_bound_dev_if) ? : tb_id;
+ chk_addr_ret = inet_addr_type_table(net, addr->sin_addr.s_addr, tb_id);
if (!inet_addr_valid_or_nonlocal(net, inet_sk(sk),
addr->sin_addr.s_addr,
@@ -355,6 +357,14 @@
return -ENODEV;
}
}
+
+ if (!dev && sk->sk_bound_dev_if) {
+ dev = dev_get_by_index_rcu(net, sk->sk_bound_dev_if);
+ if (!dev) {
+ rcu_read_unlock();
+ return -ENODEV;
+ }
+ }
has_addr = pingv6_ops.ipv6_chk_addr(net, &addr->sin6_addr, dev,
scoped);
rcu_read_unlock();
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 98c6f34..57abd27 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1753,6 +1753,7 @@
#endif
RT_CACHE_STAT_INC(in_slow_mc);
+ skb_dst_drop(skb);
skb_dst_set(skb, &rth->dst);
return 0;
}
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 1b30c72..dc8aec1 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3657,6 +3657,12 @@
cbss->transmitted_bss->bssid);
bss_conf->bssid_indicator = cbss->max_bssid_indicator;
bss_conf->bssid_index = cbss->bssid_index;
+ } else {
+ bss_conf->nontransmitted = false;
+ memset(bss_conf->transmitter_bssid, 0,
+ sizeof(bss_conf->transmitter_bssid));
+ bss_conf->bssid_indicator = 0;
+ bss_conf->bssid_index = 0;
}
/*
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index beb6b92..88d797f 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1405,8 +1405,7 @@
goto dont_reorder;
/* not part of a BA session */
- if (ack_policy != IEEE80211_QOS_CTL_ACK_POLICY_BLOCKACK &&
- ack_policy != IEEE80211_QOS_CTL_ACK_POLICY_NORMAL)
+ if (ack_policy == IEEE80211_QOS_CTL_ACK_POLICY_NOACK)
goto dont_reorder;
/* new, potentially un-ordered, ampdu frame - process it */
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 05a3795..73e9c0a 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1975,7 +1975,6 @@
copied = len;
}
- skb_reset_transport_header(data_skb);
err = skb_copy_datagram_msg(data_skb, 0, msg, copied);
if (msg->msg_name) {
diff --git a/net/rds/tcp.c b/net/rds/tcp.c
index 2f638f8..73ee277 100644
--- a/net/rds/tcp.c
+++ b/net/rds/tcp.c
@@ -487,11 +487,11 @@
/* All module specific customizations to the RDS-TCP socket should be done in
* rds_tcp_tune() and applied after socket creation.
*/
-void rds_tcp_tune(struct socket *sock)
+bool rds_tcp_tune(struct socket *sock)
{
struct sock *sk = sock->sk;
struct net *net = sock_net(sk);
- struct rds_tcp_net *rtn = net_generic(net, rds_tcp_netid);
+ struct rds_tcp_net *rtn;
tcp_sock_set_nodelay(sock->sk);
lock_sock(sk);
@@ -499,10 +499,15 @@
* a process which created this net namespace terminated.
*/
if (!sk->sk_net_refcnt) {
+ if (!maybe_get_net(net)) {
+ release_sock(sk);
+ return false;
+ }
sk->sk_net_refcnt = 1;
- get_net_track(net, &sk->ns_tracker, GFP_KERNEL);
+ netns_tracker_alloc(net, &sk->ns_tracker, GFP_KERNEL);
sock_inuse_add(net, 1);
}
+ rtn = net_generic(net, rds_tcp_netid);
if (rtn->sndbuf_size > 0) {
sk->sk_sndbuf = rtn->sndbuf_size;
sk->sk_userlocks |= SOCK_SNDBUF_LOCK;
@@ -512,6 +517,7 @@
sk->sk_userlocks |= SOCK_RCVBUF_LOCK;
}
release_sock(sk);
+ return true;
}
static void rds_tcp_accept_worker(struct work_struct *work)
diff --git a/net/rds/tcp.h b/net/rds/tcp.h
index dc8d745..f8b5930 100644
--- a/net/rds/tcp.h
+++ b/net/rds/tcp.h
@@ -49,7 +49,7 @@
};
/* tcp.c */
-void rds_tcp_tune(struct socket *sock);
+bool rds_tcp_tune(struct socket *sock);
void rds_tcp_set_callbacks(struct socket *sock, struct rds_conn_path *cp);
void rds_tcp_reset_callbacks(struct socket *sock, struct rds_conn_path *cp);
void rds_tcp_restore_callbacks(struct socket *sock,
diff --git a/net/rds/tcp_connect.c b/net/rds/tcp_connect.c
index 5461d77..f0c477c 100644
--- a/net/rds/tcp_connect.c
+++ b/net/rds/tcp_connect.c
@@ -124,7 +124,10 @@
if (ret < 0)
goto out;
- rds_tcp_tune(sock);
+ if (!rds_tcp_tune(sock)) {
+ ret = -EINVAL;
+ goto out;
+ }
if (isv6) {
sin6.sin6_family = AF_INET6;
diff --git a/net/rds/tcp_listen.c b/net/rds/tcp_listen.c
index 09cadd5..7edf2e6 100644
--- a/net/rds/tcp_listen.c
+++ b/net/rds/tcp_listen.c
@@ -133,7 +133,10 @@
__module_get(new_sock->ops->owner);
rds_tcp_keepalive(new_sock);
- rds_tcp_tune(new_sock);
+ if (!rds_tcp_tune(new_sock)) {
+ ret = -EINVAL;
+ goto out;
+ }
inet = inet_sk(new_sock->sk);
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index 31fcd27..0eaaf1f 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -149,7 +149,7 @@
struct nlattr *pattr;
struct tcf_pedit *p;
int ret = 0, err;
- int ksize;
+ int i, ksize;
u32 index;
if (!nla) {
@@ -228,6 +228,18 @@
p->tcfp_nkeys = parm->nkeys;
}
memcpy(p->tcfp_keys, parm->keys, ksize);
+ p->tcfp_off_max_hint = 0;
+ for (i = 0; i < p->tcfp_nkeys; ++i) {
+ u32 cur = p->tcfp_keys[i].off;
+
+ /* The AT option can read a single byte, we can bound the actual
+ * value with uchar max.
+ */
+ cur += (0xff & p->tcfp_keys[i].offmask) >> p->tcfp_keys[i].shift;
+
+ /* Each key touches 4 bytes starting from the computed offset */
+ p->tcfp_off_max_hint = max(p->tcfp_off_max_hint, cur + 4);
+ }
p->tcfp_flags = parm->flags;
goto_ch = tcf_action_set_ctrlact(*a, parm->action, goto_ch);
@@ -308,13 +320,18 @@
struct tcf_result *res)
{
struct tcf_pedit *p = to_pedit(a);
+ u32 max_offset;
int i;
- if (skb_unclone(skb, GFP_ATOMIC))
- return p->tcf_action;
-
spin_lock(&p->tcf_lock);
+ max_offset = (skb_transport_header_was_set(skb) ?
+ skb_transport_offset(skb) :
+ skb_network_offset(skb)) +
+ p->tcfp_off_max_hint;
+ if (skb_ensure_writable(skb, min(skb->len, max_offset)))
+ goto unlock;
+
tcf_lastuse_update(&p->tcf_tm);
if (p->tcfp_nkeys > 0) {
@@ -403,6 +420,7 @@
p->tcf_qstats.overlimits++;
done:
bstats_update(&p->tcf_bstats, skb);
+unlock:
spin_unlock(&p->tcf_lock);
return p->tcf_action;
}
diff --git a/net/smc/smc_rx.c b/net/smc/smc_rx.c
index 51e8eb2..338b9ef 100644
--- a/net/smc/smc_rx.c
+++ b/net/smc/smc_rx.c
@@ -355,12 +355,12 @@
}
break;
}
+ if (!timeo)
+ return -EAGAIN;
if (signal_pending(current)) {
read_done = sock_intr_errno(timeo);
break;
}
- if (!timeo)
- return -EAGAIN;
}
if (!smc_rx_data_available(conn)) {
diff --git a/net/sunrpc/auth_gss/gss_rpc_upcall.c b/net/sunrpc/auth_gss/gss_rpc_upcall.c
index 8ca1d80..f549e4c 100644
--- a/net/sunrpc/auth_gss/gss_rpc_upcall.c
+++ b/net/sunrpc/auth_gss/gss_rpc_upcall.c
@@ -97,7 +97,8 @@
* timeout, which would result in reconnections being
* done without the correct namespace:
*/
- .flags = RPC_CLNT_CREATE_IGNORE_NULL_UNAVAIL |
+ .flags = RPC_CLNT_CREATE_NOPING |
+ RPC_CLNT_CREATE_CONNECTED |
RPC_CLNT_CREATE_NO_IDLE_TIMEOUT
};
struct rpc_clnt *clnt;
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 22c28cf..e2c6eca 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -76,6 +76,7 @@
static int rpc_decode_header(struct rpc_task *task,
struct xdr_stream *xdr);
static int rpc_ping(struct rpc_clnt *clnt);
+static int rpc_ping_noreply(struct rpc_clnt *clnt);
static void rpc_check_timeout(struct rpc_task *task);
static void rpc_register_client(struct rpc_clnt *clnt)
@@ -479,9 +480,12 @@
if (!(args->flags & RPC_CLNT_CREATE_NOPING)) {
int err = rpc_ping(clnt);
- if ((args->flags & RPC_CLNT_CREATE_IGNORE_NULL_UNAVAIL) &&
- err == -EOPNOTSUPP)
- err = 0;
+ if (err != 0) {
+ rpc_shutdown_client(clnt);
+ return ERR_PTR(err);
+ }
+ } else if (args->flags & RPC_CLNT_CREATE_CONNECTED) {
+ int err = rpc_ping_noreply(clnt);
if (err != 0) {
rpc_shutdown_client(clnt);
return ERR_PTR(err);
@@ -2712,6 +2716,10 @@
.p_decode = rpcproc_decode_null,
};
+static const struct rpc_procinfo rpcproc_null_noreply = {
+ .p_encode = rpcproc_encode_null,
+};
+
static void
rpc_null_call_prepare(struct rpc_task *task, void *data)
{
@@ -2765,6 +2773,28 @@
return status;
}
+static int rpc_ping_noreply(struct rpc_clnt *clnt)
+{
+ struct rpc_message msg = {
+ .rpc_proc = &rpcproc_null_noreply,
+ };
+ struct rpc_task_setup task_setup_data = {
+ .rpc_client = clnt,
+ .rpc_message = &msg,
+ .callback_ops = &rpc_null_ops,
+ .flags = RPC_TASK_SOFT | RPC_TASK_SOFTCONN | RPC_TASK_NULLCREDS,
+ };
+ struct rpc_task *task;
+ int status;
+
+ task = rpc_run_task(&task_setup_data);
+ if (IS_ERR(task))
+ return PTR_ERR(task);
+ status = task->tk_status;
+ rpc_put_task(task);
+ return status;
+}
+
struct rpc_cb_add_xprt_calldata {
struct rpc_xprt_switch *xps;
struct rpc_xprt *xprt;
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c
index af875ad..3919fe2 100644
--- a/net/tls/tls_device.c
+++ b/net/tls/tls_device.c
@@ -1347,7 +1347,10 @@
/* Device contexts for RX and TX will be freed in on sk_destruct
* by tls_device_free_ctx. rx_conf and tx_conf stay in TLS_HW.
+ * Now release the ref taken above.
*/
+ if (refcount_dec_and_test(&ctx->refcount))
+ tls_device_free_ctx(ctx);
}
up_write(&device_offload_lock);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 21e808f..1a3551b 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3173,6 +3173,15 @@
} else if (attrs[NL80211_ATTR_CHANNEL_WIDTH]) {
chandef->width =
nla_get_u32(attrs[NL80211_ATTR_CHANNEL_WIDTH]);
+ if (chandef->chan->band == NL80211_BAND_S1GHZ) {
+ /* User input error for channel width doesn't match channel */
+ if (chandef->width != ieee80211_s1g_channel_width(chandef->chan)) {
+ NL_SET_ERR_MSG_ATTR(extack,
+ attrs[NL80211_ATTR_CHANNEL_WIDTH],
+ "bad channel width");
+ return -EINVAL;
+ }
+ }
if (attrs[NL80211_ATTR_CENTER_FREQ1]) {
chandef->center_freq1 =
nla_get_u32(attrs[NL80211_ATTR_CENTER_FREQ1]);
@@ -11657,18 +11666,23 @@
struct cfg80211_bitrate_mask mask;
struct cfg80211_registered_device *rdev = info->user_ptr[0];
struct net_device *dev = info->user_ptr[1];
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
int err;
if (!rdev->ops->set_bitrate_mask)
return -EOPNOTSUPP;
+ wdev_lock(wdev);
err = nl80211_parse_tx_bitrate_mask(info, info->attrs,
NL80211_ATTR_TX_RATES, &mask,
dev, true);
if (err)
- return err;
+ goto out;
- return rdev_set_bitrate_mask(rdev, dev, NULL, &mask);
+ err = rdev_set_bitrate_mask(rdev, dev, NULL, &mask);
+out:
+ wdev_unlock(wdev);
+ return err;
}
static int nl80211_register_mgmt(struct sk_buff *skb, struct genl_info *info)
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 4a6d864..6d82bd9 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -1829,7 +1829,7 @@
if (tmp && tmp->datalen >= sizeof(struct ieee80211_s1g_oper_ie)) {
struct ieee80211_s1g_oper_ie *s1gop = (void *)tmp->data;
- return s1gop->primary_ch;
+ return s1gop->oper_ch;
}
} else {
tmp = cfg80211_find_elem(WLAN_EID_DS_PARAMS, ie, ielen);
diff --git a/samples/trace_events/trace_custom_sched.h b/samples/trace_events/trace_custom_sched.h
index 9fdd8e7..95138833 100644
--- a/samples/trace_events/trace_custom_sched.h
+++ b/samples/trace_events/trace_custom_sched.h
@@ -25,11 +25,11 @@
* that the custom event is using.
*/
TP_PROTO(bool preempt,
- unsigned int prev_state,
struct task_struct *prev,
- struct task_struct *next),
+ struct task_struct *next,
+ unsigned int prev_state),
- TP_ARGS(preempt, prev_state, prev, next),
+ TP_ARGS(preempt, prev, next, prev_state),
/*
* The next fields are where the customization happens.
diff --git a/sound/isa/wavefront/wavefront_synth.c b/sound/isa/wavefront/wavefront_synth.c
index 69cbc79..2aaaa68 100644
--- a/sound/isa/wavefront/wavefront_synth.c
+++ b/sound/isa/wavefront/wavefront_synth.c
@@ -1094,7 +1094,8 @@
if (dataptr < data_end) {
- __get_user (sample_short, dataptr);
+ if (get_user(sample_short, dataptr))
+ return -EFAULT;
dataptr += skip;
if (data_is_unsigned) { /* GUS ? */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index cf531c1..ad292df 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -937,6 +937,9 @@
return 0;
}
+#define alc_free snd_hda_gen_free
+
+#ifdef CONFIG_PM
static inline void alc_shutup(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
@@ -950,9 +953,6 @@
alc_shutup_pins(codec);
}
-#define alc_free snd_hda_gen_free
-
-#ifdef CONFIG_PM
static void alc_power_eapd(struct hda_codec *codec)
{
alc_auto_setup_eapd(codec, false);
@@ -966,9 +966,7 @@
spec->power_hook(codec);
return 0;
}
-#endif
-#ifdef CONFIG_PM
static int alc_resume(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
@@ -6780,6 +6778,41 @@
}
}
+static void alc_fixup_dell4_mic_no_presence_quiet(struct hda_codec *codec,
+ const struct hda_fixup *fix,
+ int action)
+{
+ struct alc_spec *spec = codec->spec;
+ struct hda_input_mux *imux = &spec->gen.input_mux;
+ int i;
+
+ alc269_fixup_limit_int_mic_boost(codec, fix, action);
+
+ switch (action) {
+ case HDA_FIXUP_ACT_PRE_PROBE:
+ /**
+ * Set the vref of pin 0x19 (Headset Mic) and pin 0x1b (Headphone Mic)
+ * to Hi-Z to avoid pop noises at startup and when plugging and
+ * unplugging headphones.
+ */
+ snd_hda_codec_set_pin_target(codec, 0x19, PIN_VREFHIZ);
+ snd_hda_codec_set_pin_target(codec, 0x1b, PIN_VREFHIZ);
+ break;
+ case HDA_FIXUP_ACT_PROBE:
+ /**
+ * Make the internal mic (0x12) the default input source to
+ * prevent pop noises on cold boot.
+ */
+ for (i = 0; i < imux->num_items; i++) {
+ if (spec->gen.imux_pins[i] == 0x12) {
+ spec->gen.cur_mux[0] = i;
+ break;
+ }
+ }
+ break;
+ }
+}
+
enum {
ALC269_FIXUP_GPIO2,
ALC269_FIXUP_SONY_VAIO,
@@ -6821,6 +6854,7 @@
ALC269_FIXUP_DELL2_MIC_NO_PRESENCE,
ALC269_FIXUP_DELL3_MIC_NO_PRESENCE,
ALC269_FIXUP_DELL4_MIC_NO_PRESENCE,
+ ALC269_FIXUP_DELL4_MIC_NO_PRESENCE_QUIET,
ALC269_FIXUP_HEADSET_MODE,
ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC,
ALC269_FIXUP_ASPIRE_HEADSET_MIC,
@@ -7012,6 +7046,7 @@
ALC245_FIXUP_CS35L41_SPI_4,
ALC245_FIXUP_CS35L41_SPI_4_HP_GPIO_LED,
ALC285_FIXUP_HP_SPEAKERS_MICMUTE_LED,
+ ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE,
};
static const struct hda_fixup alc269_fixups[] = {
@@ -8808,6 +8843,21 @@
.chained = true,
.chain_id = ALC285_FIXUP_HP_MUTE_LED,
},
+ [ALC269_FIXUP_DELL4_MIC_NO_PRESENCE_QUIET] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_dell4_mic_no_presence_quiet,
+ .chained = true,
+ .chain_id = ALC269_FIXUP_DELL4_MIC_NO_PRESENCE,
+ },
+ [ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x19, 0x02a1112c }, /* use as headset mic, without its own jack detect */
+ { }
+ },
+ .chained = true,
+ .chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -8898,6 +8948,7 @@
SND_PCI_QUIRK(0x1028, 0x09bf, "Dell Precision", ALC233_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0a2e, "Dell", ALC236_FIXUP_DELL_AIO_HEADSET_MIC),
SND_PCI_QUIRK(0x1028, 0x0a30, "Dell", ALC236_FIXUP_DELL_AIO_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1028, 0x0a38, "Dell Latitude 7520", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE_QUIET),
SND_PCI_QUIRK(0x1028, 0x0a58, "Dell", ALC255_FIXUP_DELL_HEADSET_MIC),
SND_PCI_QUIRK(0x1028, 0x0a61, "Dell XPS 15 9510", ALC289_FIXUP_DUAL_SPK),
SND_PCI_QUIRK(0x1028, 0x0a62, "Dell Precision 5560", ALC289_FIXUP_DUAL_SPK),
@@ -9040,6 +9091,7 @@
SND_PCI_QUIRK(0x103c, 0x8995, "HP EliteBook 855 G9", ALC287_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x103c, 0x89a4, "HP ProBook 440 G9", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x89a6, "HP ProBook 450 G9", ALC236_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x89aa, "HP EliteBook 630 G9", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x89ac, "HP EliteBook 640 G9", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x89ae, "HP EliteBook 650 G9", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x89c3, "Zbook Studio G9", ALC245_FIXUP_CS35L41_SPI_4_HP_GPIO_LED),
@@ -9290,6 +9342,14 @@
SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802),
SND_PCI_QUIRK(0x1c06, 0x2015, "Lemote A190X", ALC269_FIXUP_LEMOTE_A190X),
SND_PCI_QUIRK(0x1d05, 0x1132, "TongFang PHxTxX1", ALC256_FIXUP_SET_COEF_DEFAULTS),
+ SND_PCI_QUIRK(0x1d05, 0x1096, "TongFang GMxMRxx", ALC269_FIXUP_NO_SHUTUP),
+ SND_PCI_QUIRK(0x1d05, 0x1100, "TongFang GKxNRxx", ALC269_FIXUP_NO_SHUTUP),
+ SND_PCI_QUIRK(0x1d05, 0x1111, "TongFang GMxZGxx", ALC269_FIXUP_NO_SHUTUP),
+ SND_PCI_QUIRK(0x1d05, 0x1119, "TongFang GMxZGxx", ALC269_FIXUP_NO_SHUTUP),
+ SND_PCI_QUIRK(0x1d05, 0x1129, "TongFang GMxZGxx", ALC269_FIXUP_NO_SHUTUP),
+ SND_PCI_QUIRK(0x1d05, 0x1147, "TongFang GMxTGxx", ALC269_FIXUP_NO_SHUTUP),
+ SND_PCI_QUIRK(0x1d05, 0x115c, "TongFang GMxTGxx", ALC269_FIXUP_NO_SHUTUP),
+ SND_PCI_QUIRK(0x1d05, 0x121b, "TongFang GMxAGxx", ALC269_FIXUP_NO_SHUTUP),
SND_PCI_QUIRK(0x1d72, 0x1602, "RedmiBook", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
SND_PCI_QUIRK(0x1d72, 0x1701, "XiaomiNotebook Pro", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC),
@@ -9297,6 +9357,7 @@
SND_PCI_QUIRK(0x8086, 0x2074, "Intel NUC 8", ALC233_FIXUP_INTEL_NUC8_DMIC),
SND_PCI_QUIRK(0x8086, 0x2080, "Intel NUC 8 Rugged", ALC256_FIXUP_INTEL_NUC8_RUGGED),
SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", ALC256_FIXUP_INTEL_NUC10),
+ SND_PCI_QUIRK(0xf111, 0x0001, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE),
#if 0
/* Below is a quirk table taken from the old code.
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 0ea3956..40a5e3e 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -3235,6 +3235,15 @@
}
},
+/* Rane SL-1 */
+{
+ USB_DEVICE(0x13e5, 0x0001),
+ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_AUDIO_STANDARD_INTERFACE
+ }
+},
+
/* disabled due to regression for other devices;
* see https://bugzilla.kernel.org/show_bug.cgi?id=199905
*/
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index ab9f3da..fbbe5905 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1822,6 +1822,8 @@
QUIRK_FLAG_IGNORE_CTL_ERROR),
DEVICE_FLG(0x06f8, 0xd002, /* Hercules DJ Console (Macintosh Edition) */
QUIRK_FLAG_IGNORE_CTL_ERROR),
+ DEVICE_FLG(0x0711, 0x5800, /* MCT Trigger 5 USB-to-HDMI */
+ QUIRK_FLAG_GET_SAMPLE_RATE),
DEVICE_FLG(0x074d, 0x3553, /* Outlaw RR2150 (Micronas UAC3553B) */
QUIRK_FLAG_GET_SAMPLE_RATE),
DEVICE_FLG(0x08bb, 0x2702, /* LineX FM Transmitter */
diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h
index 91a6fe4..6a184d2 100644
--- a/tools/include/uapi/linux/kvm.h
+++ b/tools/include/uapi/linux/kvm.h
@@ -445,7 +445,13 @@
#define KVM_SYSTEM_EVENT_RESET 2
#define KVM_SYSTEM_EVENT_CRASH 3
__u32 type;
- __u64 flags;
+ __u32 ndata;
+ union {
+#ifndef __KERNEL__
+ __u64 flags;
+#endif
+ __u64 data[16];
+ };
} system_event;
/* KVM_EXIT_S390_STSI */
struct {
@@ -1144,6 +1150,8 @@
#define KVM_CAP_S390_MEM_OP_EXTENSION 211
#define KVM_CAP_PMU_CAPABILITY 212
#define KVM_CAP_DISABLE_QUIRKS2 213
+/* #define KVM_CAP_VM_TSC_CONTROL 214 */
+#define KVM_CAP_SYSTEM_EVENT_DATA 215
#ifdef KVM_CAP_IRQ_ROUTING
diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
index 44e1f8a..d5289fa 100644
--- a/tools/perf/bench/numa.c
+++ b/tools/perf/bench/numa.c
@@ -311,6 +311,7 @@
/* BUG_ON due to failure in allocation of orig_mask/mask */
BUG_ON(-1);
+ return NULL;
}
static cpu_set_t *bind_to_node(int target_node)
@@ -364,6 +365,7 @@
/* BUG_ON due to failure in allocation of orig_mask/mask */
BUG_ON(-1);
+ return NULL;
}
static void bind_to_cpumask(cpu_set_t *mask)
diff --git a/tools/perf/tests/shell/test_arm_coresight.sh b/tools/perf/tests/shell/test_arm_coresight.sh
index 6de53b7..e4cb4f1 100755
--- a/tools/perf/tests/shell/test_arm_coresight.sh
+++ b/tools/perf/tests/shell/test_arm_coresight.sh
@@ -29,7 +29,6 @@
rm -f ${file}
rm -f "${perfdata}.old"
trap - exit term int
- kill -2 $$
exit $glb_err
}
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index 0f2ebc3..e1f998d 100644
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -25,6 +25,7 @@
TEST_PROGS += amt.sh
TEST_PROGS += unicast_extensions.sh
TEST_PROGS += udpgro_fwd.sh
+TEST_PROGS += udpgro_frglist.sh
TEST_PROGS += veth.sh
TEST_PROGS += ioam6.sh
TEST_PROGS += gro.sh
@@ -61,6 +62,8 @@
KSFT_KHDR_INSTALL := 1
include ../lib.mk
+include bpf/Makefile
+
$(OUTPUT)/reuseport_bpf_numa: LDLIBS += -lnuma
$(OUTPUT)/tcp_mmap: LDLIBS += -lpthread
$(OUTPUT)/tcp_inq: LDLIBS += -lpthread
diff --git a/tools/testing/selftests/net/bpf/Makefile b/tools/testing/selftests/net/bpf/Makefile
new file mode 100644
index 0000000..f91bf14
--- /dev/null
+++ b/tools/testing/selftests/net/bpf/Makefile
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: GPL-2.0
+
+CLANG ?= clang
+CCINCLUDE += -I../../bpf
+CCINCLUDE += -I../../../../../usr/include/
+
+TEST_CUSTOM_PROGS = $(OUTPUT)/bpf/nat6to4.o
+all: $(TEST_CUSTOM_PROGS)
+
+$(OUTPUT)/%.o: %.c
+ $(CLANG) -O2 -target bpf -c $< $(CCINCLUDE) -o $@
+
+clean:
+ rm -f $(TEST_CUSTOM_PROGS)
diff --git a/tools/testing/selftests/net/bpf/nat6to4.c b/tools/testing/selftests/net/bpf/nat6to4.c
new file mode 100644
index 0000000..ac54c36
--- /dev/null
+++ b/tools/testing/selftests/net/bpf/nat6to4.c
@@ -0,0 +1,285 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This code is taken from the Android Open Source Project and the author
+ * (Maciej Żenczykowski) has gave permission to relicense it under the
+ * GPLv2. Therefore this program is free software;
+ * You can redistribute it and/or modify it under the terms of the GNU
+ * General Public License version 2 as published by the Free Software
+ * Foundation
+
+ * The original headers, including the original license headers, are
+ * included below for completeness.
+ *
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <linux/bpf.h>
+#include <linux/if.h>
+#include <linux/if_ether.h>
+#include <linux/if_packet.h>
+#include <linux/in.h>
+#include <linux/in6.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/pkt_cls.h>
+#include <linux/swab.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+
+#include <linux/udp.h>
+
+#include <bpf/bpf_helpers.h>
+#include <bpf/bpf_endian.h>
+
+#define IP_DF 0x4000 // Flag: "Don't Fragment"
+
+SEC("schedcls/ingress6/nat_6")
+int sched_cls_ingress6_nat_6_prog(struct __sk_buff *skb)
+{
+ const int l2_header_size = sizeof(struct ethhdr);
+ void *data = (void *)(long)skb->data;
+ const void *data_end = (void *)(long)skb->data_end;
+ const struct ethhdr * const eth = data; // used iff is_ethernet
+ const struct ipv6hdr * const ip6 = (void *)(eth + 1);
+
+ // Require ethernet dst mac address to be our unicast address.
+ if (skb->pkt_type != PACKET_HOST)
+ return TC_ACT_OK;
+
+ // Must be meta-ethernet IPv6 frame
+ if (skb->protocol != bpf_htons(ETH_P_IPV6))
+ return TC_ACT_OK;
+
+ // Must have (ethernet and) ipv6 header
+ if (data + l2_header_size + sizeof(*ip6) > data_end)
+ return TC_ACT_OK;
+
+ // Ethertype - if present - must be IPv6
+ if (eth->h_proto != bpf_htons(ETH_P_IPV6))
+ return TC_ACT_OK;
+
+ // IP version must be 6
+ if (ip6->version != 6)
+ return TC_ACT_OK;
+ // Maximum IPv6 payload length that can be translated to IPv4
+ if (bpf_ntohs(ip6->payload_len) > 0xFFFF - sizeof(struct iphdr))
+ return TC_ACT_OK;
+ switch (ip6->nexthdr) {
+ case IPPROTO_TCP: // For TCP & UDP the checksum neutrality of the chosen IPv6
+ case IPPROTO_UDP: // address means there is no need to update their checksums.
+ case IPPROTO_GRE: // We do not need to bother looking at GRE/ESP headers,
+ case IPPROTO_ESP: // since there is never a checksum to update.
+ break;
+ default: // do not know how to handle anything else
+ return TC_ACT_OK;
+ }
+
+ struct ethhdr eth2; // used iff is_ethernet
+
+ eth2 = *eth; // Copy over the ethernet header (src/dst mac)
+ eth2.h_proto = bpf_htons(ETH_P_IP); // But replace the ethertype
+
+ struct iphdr ip = {
+ .version = 4, // u4
+ .ihl = sizeof(struct iphdr) / sizeof(__u32), // u4
+ .tos = (ip6->priority << 4) + (ip6->flow_lbl[0] >> 4), // u8
+ .tot_len = bpf_htons(bpf_ntohs(ip6->payload_len) + sizeof(struct iphdr)), // u16
+ .id = 0, // u16
+ .frag_off = bpf_htons(IP_DF), // u16
+ .ttl = ip6->hop_limit, // u8
+ .protocol = ip6->nexthdr, // u8
+ .check = 0, // u16
+ .saddr = 0x0201a8c0, // u32
+ .daddr = 0x0101a8c0, // u32
+ };
+
+ // Calculate the IPv4 one's complement checksum of the IPv4 header.
+ __wsum sum4 = 0;
+
+ for (int i = 0; i < sizeof(ip) / sizeof(__u16); ++i)
+ sum4 += ((__u16 *)&ip)[i];
+
+ // Note that sum4 is guaranteed to be non-zero by virtue of ip.version == 4
+ sum4 = (sum4 & 0xFFFF) + (sum4 >> 16); // collapse u32 into range 1 .. 0x1FFFE
+ sum4 = (sum4 & 0xFFFF) + (sum4 >> 16); // collapse any potential carry into u16
+ ip.check = (__u16)~sum4; // sum4 cannot be zero, so this is never 0xFFFF
+
+ // Calculate the *negative* IPv6 16-bit one's complement checksum of the IPv6 header.
+ __wsum sum6 = 0;
+ // We'll end up with a non-zero sum due to ip6->version == 6 (which has '0' bits)
+ for (int i = 0; i < sizeof(*ip6) / sizeof(__u16); ++i)
+ sum6 += ~((__u16 *)ip6)[i]; // note the bitwise negation
+
+ // Note that there is no L4 checksum update: we are relying on the checksum neutrality
+ // of the ipv6 address chosen by netd's ClatdController.
+
+ // Packet mutations begin - point of no return, but if this first modification fails
+ // the packet is probably still pristine, so let clatd handle it.
+ if (bpf_skb_change_proto(skb, bpf_htons(ETH_P_IP), 0))
+ return TC_ACT_OK;
+ bpf_csum_update(skb, sum6);
+
+ data = (void *)(long)skb->data;
+ data_end = (void *)(long)skb->data_end;
+ if (data + l2_header_size + sizeof(struct iphdr) > data_end)
+ return TC_ACT_SHOT;
+
+ struct ethhdr *new_eth = data;
+
+ // Copy over the updated ethernet header
+ *new_eth = eth2;
+
+ // Copy over the new ipv4 header.
+ *(struct iphdr *)(new_eth + 1) = ip;
+ return bpf_redirect(skb->ifindex, BPF_F_INGRESS);
+}
+
+SEC("schedcls/egress4/snat4")
+int sched_cls_egress4_snat4_prog(struct __sk_buff *skb)
+{
+ const int l2_header_size = sizeof(struct ethhdr);
+ void *data = (void *)(long)skb->data;
+ const void *data_end = (void *)(long)skb->data_end;
+ const struct ethhdr *const eth = data; // used iff is_ethernet
+ const struct iphdr *const ip4 = (void *)(eth + 1);
+
+ // Must be meta-ethernet IPv4 frame
+ if (skb->protocol != bpf_htons(ETH_P_IP))
+ return TC_ACT_OK;
+
+ // Must have ipv4 header
+ if (data + l2_header_size + sizeof(struct ipv6hdr) > data_end)
+ return TC_ACT_OK;
+
+ // Ethertype - if present - must be IPv4
+ if (eth->h_proto != bpf_htons(ETH_P_IP))
+ return TC_ACT_OK;
+
+ // IP version must be 4
+ if (ip4->version != 4)
+ return TC_ACT_OK;
+
+ // We cannot handle IP options, just standard 20 byte == 5 dword minimal IPv4 header
+ if (ip4->ihl != 5)
+ return TC_ACT_OK;
+
+ // Maximum IPv6 payload length that can be translated to IPv4
+ if (bpf_htons(ip4->tot_len) > 0xFFFF - sizeof(struct ipv6hdr))
+ return TC_ACT_OK;
+
+ // Calculate the IPv4 one's complement checksum of the IPv4 header.
+ __wsum sum4 = 0;
+
+ for (int i = 0; i < sizeof(*ip4) / sizeof(__u16); ++i)
+ sum4 += ((__u16 *)ip4)[i];
+
+ // Note that sum4 is guaranteed to be non-zero by virtue of ip4->version == 4
+ sum4 = (sum4 & 0xFFFF) + (sum4 >> 16); // collapse u32 into range 1 .. 0x1FFFE
+ sum4 = (sum4 & 0xFFFF) + (sum4 >> 16); // collapse any potential carry into u16
+ // for a correct checksum we should get *a* zero, but sum4 must be positive, ie 0xFFFF
+ if (sum4 != 0xFFFF)
+ return TC_ACT_OK;
+
+ // Minimum IPv4 total length is the size of the header
+ if (bpf_ntohs(ip4->tot_len) < sizeof(*ip4))
+ return TC_ACT_OK;
+
+ // We are incapable of dealing with IPv4 fragments
+ if (ip4->frag_off & ~bpf_htons(IP_DF))
+ return TC_ACT_OK;
+
+ switch (ip4->protocol) {
+ case IPPROTO_TCP: // For TCP & UDP the checksum neutrality of the chosen IPv6
+ case IPPROTO_GRE: // address means there is no need to update their checksums.
+ case IPPROTO_ESP: // We do not need to bother looking at GRE/ESP headers,
+ break; // since there is never a checksum to update.
+
+ case IPPROTO_UDP: // See above comment, but must also have UDP header...
+ if (data + sizeof(*ip4) + sizeof(struct udphdr) > data_end)
+ return TC_ACT_OK;
+ const struct udphdr *uh = (const struct udphdr *)(ip4 + 1);
+ // If IPv4/UDP checksum is 0 then fallback to clatd so it can calculate the
+ // checksum. Otherwise the network or more likely the NAT64 gateway might
+ // drop the packet because in most cases IPv6/UDP packets with a zero checksum
+ // are invalid. See RFC 6935. TODO: calculate checksum via bpf_csum_diff()
+ if (!uh->check)
+ return TC_ACT_OK;
+ break;
+
+ default: // do not know how to handle anything else
+ return TC_ACT_OK;
+ }
+ struct ethhdr eth2; // used iff is_ethernet
+
+ eth2 = *eth; // Copy over the ethernet header (src/dst mac)
+ eth2.h_proto = bpf_htons(ETH_P_IPV6); // But replace the ethertype
+
+ struct ipv6hdr ip6 = {
+ .version = 6, // __u8:4
+ .priority = ip4->tos >> 4, // __u8:4
+ .flow_lbl = {(ip4->tos & 0xF) << 4, 0, 0}, // __u8[3]
+ .payload_len = bpf_htons(bpf_ntohs(ip4->tot_len) - 20), // __be16
+ .nexthdr = ip4->protocol, // __u8
+ .hop_limit = ip4->ttl, // __u8
+ };
+ ip6.saddr.in6_u.u6_addr32[0] = bpf_htonl(0x20010db8);
+ ip6.saddr.in6_u.u6_addr32[1] = 0;
+ ip6.saddr.in6_u.u6_addr32[2] = 0;
+ ip6.saddr.in6_u.u6_addr32[3] = bpf_htonl(1);
+ ip6.daddr.in6_u.u6_addr32[0] = bpf_htonl(0x20010db8);
+ ip6.daddr.in6_u.u6_addr32[1] = 0;
+ ip6.daddr.in6_u.u6_addr32[2] = 0;
+ ip6.daddr.in6_u.u6_addr32[3] = bpf_htonl(2);
+
+ // Calculate the IPv6 16-bit one's complement checksum of the IPv6 header.
+ __wsum sum6 = 0;
+ // We'll end up with a non-zero sum due to ip6.version == 6
+ for (int i = 0; i < sizeof(ip6) / sizeof(__u16); ++i)
+ sum6 += ((__u16 *)&ip6)[i];
+
+ // Packet mutations begin - point of no return, but if this first modification fails
+ // the packet is probably still pristine, so let clatd handle it.
+ if (bpf_skb_change_proto(skb, bpf_htons(ETH_P_IPV6), 0))
+ return TC_ACT_OK;
+
+ // This takes care of updating the skb->csum field for a CHECKSUM_COMPLETE packet.
+ // In such a case, skb->csum is a 16-bit one's complement sum of the entire payload,
+ // thus we need to subtract out the ipv4 header's sum, and add in the ipv6 header's sum.
+ // However, we've already verified the ipv4 checksum is correct and thus 0.
+ // Thus we only need to add the ipv6 header's sum.
+ //
+ // bpf_csum_update() always succeeds if the skb is CHECKSUM_COMPLETE and returns an error
+ // (-ENOTSUPP) if it isn't. So we just ignore the return code (see above for more details).
+ bpf_csum_update(skb, sum6);
+
+ // bpf_skb_change_proto() invalidates all pointers - reload them.
+ data = (void *)(long)skb->data;
+ data_end = (void *)(long)skb->data_end;
+
+ // I cannot think of any valid way for this error condition to trigger, however I do
+ // believe the explicit check is required to keep the in kernel ebpf verifier happy.
+ if (data + l2_header_size + sizeof(ip6) > data_end)
+ return TC_ACT_SHOT;
+
+ struct ethhdr *new_eth = data;
+
+ // Copy over the updated ethernet header
+ *new_eth = eth2;
+ // Copy over the new ipv4 header.
+ *(struct ipv6hdr *)(new_eth + 1) = ip6;
+ return TC_ACT_OK;
+}
+
+char _license[] SEC("license") = ("GPL");
diff --git a/tools/testing/selftests/net/fcnal-test.sh b/tools/testing/selftests/net/fcnal-test.sh
index 47c4d4b4a..54701c8 100755
--- a/tools/testing/selftests/net/fcnal-test.sh
+++ b/tools/testing/selftests/net/fcnal-test.sh
@@ -810,10 +810,16 @@
setup
set_sysctl net.ipv4.raw_l3mdev_accept=1 2>/dev/null
ipv4_ping_novrf
+ setup
+ set_sysctl net.ipv4.ping_group_range='0 2147483647' 2>/dev/null
+ ipv4_ping_novrf
log_subsection "With VRF"
setup "yes"
ipv4_ping_vrf
+ setup "yes"
+ set_sysctl net.ipv4.ping_group_range='0 2147483647' 2>/dev/null
+ ipv4_ping_vrf
}
################################################################################
@@ -2348,10 +2354,16 @@
log_subsection "No VRF"
setup
ipv6_ping_novrf
+ setup
+ set_sysctl net.ipv4.ping_group_range='0 2147483647' 2>/dev/null
+ ipv6_ping_novrf
log_subsection "With VRF"
setup "yes"
ipv6_ping_vrf
+ setup "yes"
+ set_sysctl net.ipv4.ping_group_range='0 2147483647' 2>/dev/null
+ ipv6_ping_vrf
}
################################################################################
diff --git a/tools/testing/selftests/net/udpgro_frglist.sh b/tools/testing/selftests/net/udpgro_frglist.sh
new file mode 100755
index 0000000..807b74c
--- /dev/null
+++ b/tools/testing/selftests/net/udpgro_frglist.sh
@@ -0,0 +1,101 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Run a series of udpgro benchmarks
+
+readonly PEER_NS="ns-peer-$(mktemp -u XXXXXX)"
+
+cleanup() {
+ local -r jobs="$(jobs -p)"
+ local -r ns="$(ip netns list|grep $PEER_NS)"
+
+ [ -n "${jobs}" ] && kill -INT ${jobs} 2>/dev/null
+ [ -n "$ns" ] && ip netns del $ns 2>/dev/null
+}
+trap cleanup EXIT
+
+run_one() {
+ # use 'rx' as separator between sender args and receiver args
+ local -r all="$@"
+ local -r tx_args=${all%rx*}
+ local rx_args=${all#*rx}
+
+
+
+ ip netns add "${PEER_NS}"
+ ip -netns "${PEER_NS}" link set lo up
+ ip link add type veth
+ ip link set dev veth0 up
+ ip addr add dev veth0 192.168.1.2/24
+ ip addr add dev veth0 2001:db8::2/64 nodad
+
+ ip link set dev veth1 netns "${PEER_NS}"
+ ip -netns "${PEER_NS}" addr add dev veth1 192.168.1.1/24
+ ip -netns "${PEER_NS}" addr add dev veth1 2001:db8::1/64 nodad
+ ip -netns "${PEER_NS}" link set dev veth1 up
+ ip netns exec "${PEER_NS}" ethtool -K veth1 rx-gro-list on
+
+
+ ip -n "${PEER_NS}" link set veth1 xdp object ../bpf/xdp_dummy.o section xdp_dummy
+ tc -n "${PEER_NS}" qdisc add dev veth1 clsact
+ tc -n "${PEER_NS}" filter add dev veth1 ingress prio 4 protocol ipv6 bpf object-file ../bpf/nat6to4.o section schedcls/ingress6/nat_6 direct-action
+ tc -n "${PEER_NS}" filter add dev veth1 egress prio 4 protocol ip bpf object-file ../bpf/nat6to4.o section schedcls/egress4/snat4 direct-action
+ echo ${rx_args}
+ ip netns exec "${PEER_NS}" ./udpgso_bench_rx ${rx_args} -r &
+
+ # Hack: let bg programs complete the startup
+ sleep 0.1
+ ./udpgso_bench_tx ${tx_args}
+}
+
+run_in_netns() {
+ local -r args=$@
+ echo ${args}
+ ./in_netns.sh $0 __subprocess ${args}
+}
+
+run_udp() {
+ local -r args=$@
+
+ echo "udp gso - over veth touching data"
+ run_in_netns ${args} -u -S 0 rx -4 -v
+
+ echo "udp gso and gro - over veth touching data"
+ run_in_netns ${args} -S 0 rx -4 -G
+}
+
+run_tcp() {
+ local -r args=$@
+
+ echo "tcp - over veth touching data"
+ run_in_netns ${args} -t rx -4 -t
+}
+
+run_all() {
+ local -r core_args="-l 4"
+ local -r ipv4_args="${core_args} -4 -D 192.168.1.1"
+ local -r ipv6_args="${core_args} -6 -D 2001:db8::1"
+
+ echo "ipv6"
+ run_tcp "${ipv6_args}"
+ run_udp "${ipv6_args}"
+}
+
+if [ ! -f ../bpf/xdp_dummy.o ]; then
+ echo "Missing xdp_dummy helper. Build bpf selftest first"
+ exit -1
+fi
+
+if [ ! -f bpf/nat6to4.o ]; then
+ echo "Missing nat6to4 helper. Build bpfnat6to4.o selftest first"
+ exit -1
+fi
+
+if [[ $# -eq 0 ]]; then
+ run_all
+elif [[ $1 == "__subprocess" ]]; then
+ shift
+ run_one $@
+else
+ run_in_netns $@
+fi
diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile
index 04a49e8..5b1ecd0 100644
--- a/tools/testing/selftests/vm/Makefile
+++ b/tools/testing/selftests/vm/Makefile
@@ -57,9 +57,9 @@
CAN_BUILD_X86_64 := $(shell ./../x86/check_cc.sh "$(CC)" ../x86/trivial_64bit_program.c)
CAN_BUILD_WITH_NOPIE := $(shell ./../x86/check_cc.sh "$(CC)" ../x86/trivial_program.c -no-pie)
-TARGETS := protection_keys
-BINARIES_32 := $(TARGETS:%=%_32)
-BINARIES_64 := $(TARGETS:%=%_64)
+VMTARGETS := protection_keys
+BINARIES_32 := $(VMTARGETS:%=%_32)
+BINARIES_64 := $(VMTARGETS:%=%_64)
ifeq ($(CAN_BUILD_WITH_NOPIE),1)
CFLAGS += -no-pie
@@ -112,7 +112,7 @@
$(BINARIES_32): LDLIBS += -lrt -ldl -lm
$(BINARIES_32): $(OUTPUT)/%_32: %.c
$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(notdir $^) $(LDLIBS) -o $@
-$(foreach t,$(TARGETS),$(eval $(call gen-target-rule-32,$(t))))
+$(foreach t,$(VMTARGETS),$(eval $(call gen-target-rule-32,$(t))))
endif
ifeq ($(CAN_BUILD_X86_64),1)
@@ -120,7 +120,7 @@
$(BINARIES_64): LDLIBS += -lrt -ldl
$(BINARIES_64): $(OUTPUT)/%_64: %.c
$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(notdir $^) $(LDLIBS) -o $@
-$(foreach t,$(TARGETS),$(eval $(call gen-target-rule-64,$(t))))
+$(foreach t,$(VMTARGETS),$(eval $(call gen-target-rule-64,$(t))))
endif
# x86_64 users should be encouraged to install 32-bit libraries
