| Age | Commit message (Collapse) | Author |
|---|
|
The AW9523 driver fails to build in some allmod configs since the
I2C core can be a module, but AW9523 can not. Fix it up by allowing
AW9523 to be a module (tristate).
Fixes: 576623d70661 ("pinctrl: Add driver for Awinic AW9523/B I2C GPIO Expander")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202403050916.KBtE6eEj-lkp@intel.com/
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20240305-fix-aw9523-v2-1-2dc50bab2b17@linaro.org
|
|
-next repo
For linux-next repository.
./drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h:1: warning: no structured comments found
./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:132: warning: Incorrect use of kernel-doc format: * @@overlap_only: Whether overlapping of different planes is allowed.
./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:132: warning: Incorrect use of kernel-doc format: * @@overlap_only: Whether overlapping of different planes is allowed.
./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:1: warning: no structured comments found
./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:132: warning: Incorrect use of kernel-doc format: * @@overlap_only: Whether overlapping of different planes is allowed.
./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:162: warning: Function parameter or struct member 'pre_multiplied_alpha' not described in 'mpcc_blnd_cfg'
Signed-off-by: R SUNDAR <prosunofficial@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
Wait for completion of sending the EnableGfxImu message
when using the PSP FW loading for SMU ip v14.0.
Signed-off-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
Set the default reset method to mode2 for SMU IP v14.0.1
Signed-off-by: lima1002 <li.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
This patch to add smu 14.0.1 support.
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
Enable VPE 6.1.1.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
Add initial support for VPE 6.1.1.
v2: squash in updates (Alex)
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
Not ready now.
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
Under clollaborate mode, multiple VPE instances share a ring buferr
and work together to finish a job.
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
To support multi VPE collaborate mode.
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
Add support for multi instance VPE processing.
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
Add nbif v6_3_1 ip block.
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
Add nbif v6_3_1 ip block support.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
v1: Add pcie v6_1_0 register offset and shift masks
header files. (Hawking)
v2: Update pcie v6_1_0 register offset and shift masks
header files to RE2. (Likun)
v3: Update pcie v6_1_0 register offset and shift masks
header files to RE2.5. (Likun)
v4: Update pcie v6_1_0 register offset and shift masks
header files to RE3. (Likun)
v5: Updates (Alex)
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
v1: Add nbif v6_3_1 register offset and shift masks
header files. (Hawking)
v2: Update nbif v6_3_1 register offset and shift masks
header files to RE2. (Likun)
v3: Update nbif v6_3_1 register offset and shift masks
header files to RE2.5. (Likun)
v4: Update nbif v6_3_1 register offset and shift masks
header files to RE3. (Likun)
v5: Updates (Alex)
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
Even when CONFIG_PCIEASPM is not set, we save and restore the LTR
Capability so that if ASPM L1.2 and LTR were configured by the platform,
ASPM L1.2 will still work after suspend/resume, when that platform
configuration may be lost. See dbbfadf23190 ("PCI/ASPM: Save LTR Capability
for suspend/resume").
Since ASPM L1.2 depends on the LTR Capability, move the save/restore code
to the part of aspm.c that is always compiled regardless of
CONFIG_PCIEASPM. No functional change intended.
Suggested-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20240128233212.1139663-5-david.e.box@linux.intel.com
[bhelgaas: commit log, reorder to make this a pure move]
Link: https://lore.kernel.org/r/20240223205851.114931-4-helgaas@kernel.org
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
|
|
Some ASPM-related tasks, such as save and restore of LTR and L1SS
capabilities, still need to be performed when CONFIG_PCIEASPM is not
enabled. To prepare for these changes, wrap the current code in aspm.c
with an #ifdef and always build the file.
Link: https://lore.kernel.org/r/20240128233212.1139663-2-david.e.box@linux.intel.com
[bhelgaas: split build change from function moves]
Link: https://lore.kernel.org/r/20240223205851.114931-3-helgaas@kernel.org
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
|
|
The Latency Tolerance Reporting (LTR) mechanism supports the ASPM L1.2
state and is only configured when CONFIG_PCIEASPM is set.
Move pci_configure_ltr() and pci_bridge_reconfigure_ltr() into aspm.c since
they only build when CONFIG_PCIEASPM is set. No functional change
intended.
Suggested-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20240128233212.1139663-2-david.e.box@linux.intel.com
[bhelgaas: commit log, split build change from function moves]
Link: https://lore.kernel.org/r/20240223205851.114931-2-helgaas@kernel.org
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
|
|
This flag should not be persistent across retries, so ensure we clear
it before potentially attemting a retry.
Fixes: c3f9109dbc9e ("io_uring/kbuf: flag request if buffer pool is empty after buffer pick")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fix from Mark Brown:
"One small fix for the newly added cs42l43 driver which would have
caused it problems working in some system configurations by needlessly
restricting chip select configurations"
* tag 'spi-fix-v6.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: cs42l43: Don't limit native CS to the first chip select
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"A couple of small fixes for the rk808 driver, the regulator voltage
configurations were incorrectly described.
The changes are not expected to have practical impact but given that
we're dealing with power it's generally better to follow the hardware
specification as closely as we can to avoid unexpected stresses"
* tag 'regulator-fix-v6.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: rk808: fix LDO range on RK806
regulator: rk808: fix buck range on RK806
|
|
Merge thermal core changes and Intel thermal drivers changes for
6.9-rc1:
- Store zone trips table and zone operations directly in struct
thermal_zone_device (Rafael Wysocki).
- Rework writable trip points handling (Rafael Wysocki).
- Thermal core code cleanups (Dan Carpenter, Flavio Suligoi).
- Use thermal zone accessor functions in the int340x Intel thermal
driver (Rafael Wysocki).
- Add Lunar Lake-M PCI ID to the int340x Intel thermal driver (Srinivas
Pandruvada).
* thermal-core:
thermal: core: remove unnecessary check in trip_point_hyst_store()
thermal: core: Remove excess empty line from a comment
thermal: core: Eliminate writable trip points masks
thermal: of: Set THERMAL_TRIP_FLAG_RW_TEMP directly
thermal: imx: Set THERMAL_TRIP_FLAG_RW_TEMP directly
wifi: iwlwifi: mvm: Set THERMAL_TRIP_FLAG_RW_TEMP directly
mlxsw: core_thermal: Set THERMAL_TRIP_FLAG_RW_TEMP directly
thermal: intel: Set THERMAL_TRIP_FLAG_RW_TEMP directly
thermal: core: Drop the .set_trip_hyst() thermal zone operation
thermal: core: Add flags to struct thermal_trip
thermal: core: Move initial num_trips assignment before memcpy()
thermal: Get rid of CONFIG_THERMAL_WRITABLE_TRIPS
thermal: intel: Adjust ops handling during thermal zone registration
thermal: ACPI: Constify acpi_thermal_zone_ops
thermal: core: Store zone ops in struct thermal_zone_device
thermal: intel: Discard trip tables after zone registration
thermal: ACPI: Discard trips table after zone registration
thermal: core: Store zone trips table in struct thermal_zone_device
* thermal-intel:
thermal: intel: int340x_thermal: Use thermal zone accessor functions
thermal: int340x: processor_thermal: Add Lunar Lake-M PCI ID
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux
Merge a cpupower utility documentation update for 6.9-rc1 from Shuah Khan:
"This cpupower update for Linux 6.9-rc1 consists of a single fix
to a typo in cpupower-frequency-info.1 man page."
* tag 'linux-cpupower-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux:
Fix cpupower-frequency-info.1 man page typo
|
|
* for-next/stage1-lpa2: (48 commits)
: Add support for LPA2 and WXN and stage 1
arm64/mm: Avoid ID mapping of kpti flag if it is no longer needed
arm64/mm: Use generic __pud_free() helper in pud_free() implementation
arm64: gitignore: ignore relacheck
arm64: Use Signed/Unsigned enums for TGRAN{4,16,64} and VARange
arm64: mm: Make PUD folding check in set_pud() a runtime check
arm64: mm: add support for WXN memory translation attribute
mm: add arch hook to validate mmap() prot flags
arm64: defconfig: Enable LPA2 support
arm64: Enable 52-bit virtual addressing for 4k and 16k granule configs
arm64: kvm: avoid CONFIG_PGTABLE_LEVELS for runtime levels
arm64: ptdump: Deal with translation levels folded at runtime
arm64: ptdump: Disregard unaddressable VA space
arm64: mm: Add support for folding PUDs at runtime
arm64: kasan: Reduce minimum shadow alignment and enable 5 level paging
arm64: mm: Add 5 level paging support to fixmap and swapper handling
arm64: Enable LPA2 at boot if supported by the system
arm64: mm: add LPA2 and 5 level paging support to G-to-nG conversion
arm64: mm: Add definitions to support 5 levels of paging
arm64: mm: Add LPA2 support to phys<->pte conversion routines
arm64: mm: Wire up TCR.DS bit to PTE shareability fields
...
|
|
'for-next/misc', 'for-next/daif-cleanup', 'for-next/kselftest', 'for-next/documentation', 'for-next/sysreg' and 'for-next/dpisa', remote-tracking branch 'arm64/for-next/perf' into for-next/core
* arm64/for-next/perf: (39 commits)
docs: perf: Fix build warning of hisi-pcie-pmu.rst
perf: starfive: Only allow COMPILE_TEST for 64-bit architectures
MAINTAINERS: Add entry for StarFive StarLink PMU
docs: perf: Add description for StarFive's StarLink PMU
dt-bindings: perf: starfive: Add JH8100 StarLink PMU
perf: starfive: Add StarLink PMU support
docs: perf: Update usage for target filter of hisi-pcie-pmu
drivers/perf: hisi_pcie: Merge find_related_event() and get_event_idx()
drivers/perf: hisi_pcie: Relax the check on related events
drivers/perf: hisi_pcie: Check the target filter properly
drivers/perf: hisi_pcie: Add more events for counting TLP bandwidth
drivers/perf: hisi_pcie: Fix incorrect counting under metric mode
drivers/perf: hisi_pcie: Introduce hisi_pcie_pmu_get_event_ctrl_val()
drivers/perf: hisi_pcie: Rename hisi_pcie_pmu_{config,clear}_filter()
drivers/perf: hisi: Enable HiSilicon Erratum 162700402 quirk for HIP09
perf/arm_cspmu: Add devicetree support
dt-bindings/perf: Add Arm CoreSight PMU
perf/arm_cspmu: Simplify counter reset
perf/arm_cspmu: Simplify attribute groups
perf/arm_cspmu: Simplify initialisation
...
* for-next/reorg-va-space:
: Reorganise the arm64 kernel VA space in preparation for LPA2 support
: (52-bit VA/PA).
arm64: kaslr: Adjust randomization range dynamically
arm64: mm: Reclaim unused vmemmap region for vmalloc use
arm64: vmemmap: Avoid base2 order of struct page size to dimension region
arm64: ptdump: Discover start of vmemmap region at runtime
arm64: ptdump: Allow all region boundaries to be defined at boot time
arm64: mm: Move fixmap region above vmemmap region
arm64: mm: Move PCI I/O emulation region above the vmemmap region
* for-next/rust-for-arm64:
: Enable Rust support for arm64
arm64: rust: Enable Rust support for AArch64
rust: Refactor the build target to allow the use of builtin targets
* for-next/misc:
: Miscellaneous arm64 patches
ARM64: Dynamically allocate cpumasks and increase supported CPUs to 512
arm64: Remove enable_daif macro
arm64/hw_breakpoint: Directly use ESR_ELx_WNR for an watchpoint exception
arm64: cpufeatures: Clean up temporary variable to simplify code
arm64: Update setup_arch() comment on interrupt masking
arm64: remove unnecessary ifdefs around is_compat_task()
arm64: ftrace: Don't forbid CALL_OPS+CC_OPTIMIZE_FOR_SIZE with Clang
arm64/sme: Ensure that all fields in SMCR_EL1 are set to known values
arm64/sve: Ensure that all fields in ZCR_EL1 are set to known values
arm64/sve: Document that __SVE_VQ_MAX is much larger than needed
arm64: make member of struct pt_regs and it's offset macro in the same order
arm64: remove unneeded BUILD_BUG_ON assertion
arm64: kretprobes: acquire the regs via a BRK exception
arm64: io: permit offset addressing
arm64: errata: Don't enable workarounds for "rare" errata by default
* for-next/daif-cleanup:
: Clean up DAIF handling for EL0 returns
arm64: Unmask Debug + SError in do_notify_resume()
arm64: Move do_notify_resume() to entry-common.c
arm64: Simplify do_notify_resume() DAIF masking
* for-next/kselftest:
: Miscellaneous arm64 kselftest patches
kselftest/arm64: Test that ptrace takes effect in the target process
* for-next/documentation:
: arm64 documentation patches
arm64/sme: Remove spurious 'is' in SME documentation
arm64/fp: Clarify effect of setting an unsupported system VL
arm64/sme: Fix cut'n'paste in ABI document
arm64/sve: Remove bitrotted comment about syscall behaviour
* for-next/sysreg:
: sysreg updates
arm64/sysreg: Update ID_AA64DFR0_EL1 register
arm64/sysreg: Update ID_DFR0_EL1 register fields
arm64/sysreg: Add register fields for ID_AA64DFR1_EL1
* for-next/dpisa:
: Support for 2023 dpISA extensions
kselftest/arm64: Add 2023 DPISA hwcap test coverage
kselftest/arm64: Add basic FPMR test
kselftest/arm64: Handle FPMR context in generic signal frame parser
arm64/hwcap: Define hwcaps for 2023 DPISA features
arm64/ptrace: Expose FPMR via ptrace
arm64/signal: Add FPMR signal handling
arm64/fpsimd: Support FEAT_FPMR
arm64/fpsimd: Enable host kernel access to FPMR
arm64/cpufeature: Hook new identification registers up to cpufeature
|
|
Donald points out that we don't check for overflows.
Stash the length of the message on nlmsg_pid (nlmsg_seq would
do as well). This allows the attribute helpers to remain
self-contained (no extra arguments). Also let the put
helpers continue to return nothing. The error is checked
only in (newly introduced) ynl_msg_end().
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://lore.kernel.org/r/20240305185000.964773-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new(), which already returns void. Eventually after all drivers
are converted, .remove_new() will be renamed to .remove().
Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20240307180837.190626-2-u.kleine-koenig@pengutronix.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
|
The driver support two functions: PWM and Tachometer. The PWM feature can
handle up to 16 output ports, while the Tachometer can monitor to up to 16
input ports as well. This driver implements them by exposing two kernel
subsystems: PWM and HWMON. The PWM subsystem can be utilized alongside
existing drivers for controlling elements such as fans (pwm-fan.c),
beepers (pwm-beeper.c) and so on. Through the HWMON subsystem, the driver
provides sysfs interfaces for fan.
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Link: https://lore.kernel.org/r/20240221104025.1306227-4-billy_tsai@aspeedtech.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
|
|
Document the compatible for aspeed,ast2600-pwm-tach device, which can
support up to 16 PWM outputs and 16 fan tach input.
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240221104025.1306227-3-billy_tsai@aspeedtech.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
|
|
Add common fan properties bindings to a schema.
Bindings for fan controllers can reference the common schema for the
fan
child nodes:
patternProperties:
"^fan@[0-2]":
type: object
$ref: fan-common.yaml#
unevaluatedProperties: false
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Naresh Solanki <naresh.solanki@9elements.com>
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Link: https://lore.kernel.org/r/20240221104025.1306227-2-billy_tsai@aspeedtech.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
|
|
tda38640 has a single regulator output along with CAT_FAULT# pin to
report internal events. Hence add properties for regulator & interrupt.
Signed-off-by: Naresh Solanki <naresh.solanki@9elements.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240307113325.3800181-1-naresh.solanki@9elements.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
|
|
Cross-merge networking fixes after downstream PR.
No conflicts.
Adjacent changes:
net/core/page_pool_user.c
0b11b1c5c320 ("netdev: let netlink core handle -EMSGSIZE errors")
429679dcf7d9 ("page_pool: fix netlink dump stop/resume")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Currently defconfig selects NR_CPUS=256, but some vendors (e.g. Ampere
Computing) are planning to ship systems with 512 CPUs. So that all CPUs on
these systems can be used with defconfig, we'd like to bump NR_CPUS to 512.
Therefore this patch increases the default NR_CPUS from 256 to 512.
As increasing NR_CPUS will increase the size of cpumasks, there's a fear that
this might have a significant impact on stack usage due to code which places
cpumasks on the stack. To mitigate that concern, we can select
CPUMASK_OFFSTACK. As that doesn't seem to be a problem today with
NR_CPUS=256, we only select this when NR_CPUS > 256.
CPUMASK_OFFSTACK configures the cpumasks in the kernel to be
dynamically allocated. This was used in the X86 architecture in the
past to enable support for larger CPU configurations up to 8k cpus.
With that is becomes possible to dynamically size the allocation of
the cpu bitmaps depending on the quantity of processors detected on
bootup. Memory used for cpumasks will increase if the kernel is
run on a machine with more cores.
Further increases may be needed if ARM processor vendors start
supporting more processors. Given the current inflationary trends
in core counts from multiple processor manufacturers this may occur.
There are minor regressions for hackbench. The kernel data size
for 512 cpus is smaller with offstack than with onstack.
Benchmark results using hackbench average over 10 runs of
hackbench -s 512 -l 2000 -g 15 -f 25 -P
on Altra 80 Core
Support for 256 CPUs on stack. Baseline
7.8564 sec
Support for 512 CUs on stack.
7.8713 sec + 0.18%
512 CPUS offstack
7.8916 sec + 0.44%
Kernel size comparison:
text data filename Difference to onstack256 baseline
25755648 9589248 vmlinuz-6.8.0-rc4-onstack256
25755648 9607680 vmlinuz-6.8.0-rc4-onstack512 +0.19%
25755648 9603584 vmlinuz-6.8.0-rc4-offstack512 +0.14%
Tested-by: Eric Mackay <eric.mackay@oracle.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Christoph Lameter (Ampere) <cl@linux.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/37099a57-b655-3b3a-56d0-5f7fbd49d7db@gentwo.org
[catalin.marinas@arm.com: use 'select' instead of duplicating 'config CPUMASK_OFFSTACK']
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
|
|
With multiple poll entries __io_queue_proc() might be running in
parallel with poll handlers and possibly task_work, we should not be
carelessly modifying req->flags there. io_poll_double_prepare() handles
a similar case with locking but it's much easier to move it into
__io_arm_poll_handler().
Cc: stable@vger.kernel.org
Fixes: 595e52284d24a ("io_uring/poll: don't enable lazy wake for POLLEXCLUSIVE")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/455cc49e38cf32026fa1b49670be8c162c2cb583.1709834755.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fix from Will Deacon:
"A lonely arm64 fix addressing a kprobes regression that we introduced
during the merge window:
- Fix recursive kprobes regression when probing the stack unwinder"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: prohibit probing on arch_kunwind_consume_entry()
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs fixes from Gao Xiang:
"The main one is a KMSAN fix which addresses an issue introduced in
this cycle so it'd be much better to fix before releasing, and the
remaining one fixes VMA alignment for THP.
Summary:
- Fix a KMSAN uninit-value issue triggered by a crafted image
- Fix VMA alignment for memory mapped files on THP"
* tag 'erofs-for-6.8-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: apply proper VMA alignment for memory mapped files on THP
erofs: fix uninitialized page cache reported by KMSAN
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from bpf, ipsec and netfilter.
No solution yet for the stmmac issue mentioned in the last PR, but it
proved to be a lockdep false positive, not a blocker.
Current release - regressions:
- dpll: move all dpll<>netdev helpers to dpll code, fix build
regression with old compilers
Current release - new code bugs:
- page_pool: fix netlink dump stop/resume
Previous releases - regressions:
- bpf: fix verifier to check bpf_func_state->callback_depth when
pruning states as otherwise unsafe programs could get accepted
- ipv6: avoid possible UAF in ip6_route_mpath_notify()
- ice: reconfig host after changing MSI-X on VF
- mlx5:
- e-switch, change flow rule destination checking
- add a memory barrier to prevent a possible null-ptr-deref
- switch to using _bh variant of of spinlock where needed
Previous releases - always broken:
- netfilter: nf_conntrack_h323: add protection for bmp length out of
range
- bpf: fix to zero-initialise xdp_rxq_info struct before running XDP
program in CPU map which led to random xdp_md fields
- xfrm: fix UDP encapsulation in TX packet offload
- netrom: fix data-races around sysctls
- ice:
- fix potential NULL pointer dereference in ice_bridge_setlink()
- fix uninitialized dplls mutex usage
- igc: avoid returning frame twice in XDP_REDIRECT
- i40e: disable NAPI right after disabling irqs when handling
xsk_pool
- geneve: make sure to pull inner header in geneve_rx()
- sparx5: fix use after free inside sparx5_del_mact_entry
- dsa: microchip: fix register write order in ksz8_ind_write8()
Misc:
- selftests: mptcp: fixes for diag.sh"
* tag 'net-6.8-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (63 commits)
net: pds_core: Fix possible double free in error handling path
netrom: Fix data-races around sysctl_net_busy_read
netrom: Fix a data-race around sysctl_netrom_link_fails_count
netrom: Fix a data-race around sysctl_netrom_routing_control
netrom: Fix a data-race around sysctl_netrom_transport_no_activity_timeout
netrom: Fix a data-race around sysctl_netrom_transport_requested_window_size
netrom: Fix a data-race around sysctl_netrom_transport_busy_delay
netrom: Fix a data-race around sysctl_netrom_transport_acknowledge_delay
netrom: Fix a data-race around sysctl_netrom_transport_maximum_tries
netrom: Fix a data-race around sysctl_netrom_transport_timeout
netrom: Fix data-races around sysctl_netrom_network_ttl_initialiser
netrom: Fix a data-race around sysctl_netrom_obsolescence_count_initialiser
netrom: Fix a data-race around sysctl_netrom_default_path_quality
netfilter: nf_conntrack_h323: Add protection for bmp length out of range
netfilter: nf_tables: mark set as dead when unbinding anonymous set with timeout
netfilter: nft_ct: fix l3num expectations with inet pseudo family
netfilter: nf_tables: reject constant set with timeout
netfilter: nf_tables: disallow anonymous set with timeout flag
net/rds: fix WARNING in rds_conn_connect_if_down
net: dsa: microchip: fix register write order in ksz8_ind_write8()
...
|
|
Add of_match table for "ti,amc6821" compatible string.
This fixes automatic driver loading by userspace when using device-tree,
and if built as a module like major linux distributions do.
While devices probe just fine with i2c_device_id table, userspace can't
match the "ti,amc6821" compatible string from dt with the plain
"amc6821" device id. As a result, the kernel module can not be loaded.
Cc: stable@vger.kernel.org
Signed-off-by: Josua Mayer <josua@solid-run.com>
Link: https://lore.kernel.org/r/20240307-amc6821-of-match-v1-1-5f40464a3110@solid-run.com
[groeck: Cleaned up patch description]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
|
|
Add the hwcaps added for the 2023 DPISA extensions to the hwcaps test
program.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240306-arm64-2023-dpisa-v5-9-c568edc8ed7f@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
|
|
Verify that a FPMR frame is generated on systems that support FPMR and not
generated otherwise.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240306-arm64-2023-dpisa-v5-8-c568edc8ed7f@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
|
|
Teach the generic signal frame parsing code about the newly added FPMR
frame, avoiding warnings every time one is generated.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240306-arm64-2023-dpisa-v5-7-c568edc8ed7f@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
|
|
The 2023 architecture extensions include a large number of floating point
features, most of which simply add new instructions. Add hwcaps so that
userspace can enumerate these features.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240306-arm64-2023-dpisa-v5-6-c568edc8ed7f@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
|
|
Add a new regset to expose FPMR via ptrace. It is not added to the FPSIMD
registers since that structure is exposed elsewhere without any allowance
for extension we don't add there.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240306-arm64-2023-dpisa-v5-5-c568edc8ed7f@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
|
|
Expose FPMR in the signal context on systems where it is supported. The
kernel validates the exact size of the FPSIMD registers so we can't readily
add it to fpsimd_context without disruption.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240306-arm64-2023-dpisa-v5-4-c568edc8ed7f@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
|
|
FEAT_FPMR defines a new EL0 accessible register FPMR use to configure the
FP8 related features added to the architecture at the same time. Detect
support for this register and context switch it for EL0 when present.
Due to the sharing of responsibility for saving floating point state
between the host kernel and KVM FP8 support is not yet implemented in KVM
and a stub similar to that used for SVCR is provided for FPMR in order to
avoid bisection issues. To make it easier to share host state with the
hypervisor we store FPMR as a hardened usercopy field in uw (along with
some padding).
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240306-arm64-2023-dpisa-v5-3-c568edc8ed7f@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
|
|
FEAT_FPMR provides a new generally accessible architectural register FPMR.
This is only accessible to EL0 and EL1 when HCRX_EL2.EnFPM is set to 1,
do this when the host is running. The guest part will be done along with
context switching the new register and exposing it via guest management.
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240306-arm64-2023-dpisa-v5-2-c568edc8ed7f@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
|
|
The 2023 architecture extensions have defined several new ID registers,
hook them up to the cpufeature code so we can add feature checks and hwcaps
based on their contents.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240306-arm64-2023-dpisa-v5-1-c568edc8ed7f@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
|
|
This aligns broadcast sync_timeout with existing connection timeouts
which are 20 seconds long.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
|
|
for-6.9/block
Pull NVMe updates from Keith:
"nvme updates for Linux 6.9
- RDMA target enhancements (Max)
- Fabrics fixes (Max, Guixin, Hannes)
- Atomic queue_limits usage (Christoph)
- Const use for class_register (Ricardo)
- Identification error handling fixes (Shin'ichiro, Keith)"
* tag 'nvme-6.9-2024-03-07' of git://git.infradead.org/nvme: (31 commits)
nvme: clear caller pointer on identify failure
nvme: host: fix double-free of struct nvme_id_ns in ns_update_nuse()
nvme: fcloop: make fcloop_class constant
nvme: fabrics: make nvmf_class constant
nvme: core: constify struct class usage
nvme-fabrics: typo in nvmf_parse_key()
nvme-multipath: use atomic queue limits API for stacking limits
nvme-multipath: pass queue_limits to blk_alloc_disk
nvme: use the atomic queue limits update API
nvme: cleanup nvme_configure_metadata
nvme: don't query identify data in configure_metadata
nvme: split out a nvme_identify_ns_nvm helper
nvme: move common logic into nvme_update_ns_info
nvme: move setting the write cache flags out of nvme_set_queue_limits
nvme: move a few things out of nvme_update_disk_info
nvme: don't use nvme_update_disk_info for the multipath disk
nvme: move blk_integrity_unregister into nvme_init_integrity
nvme: cleanup the nvme_init_integrity calling conventions
nvme: move max_integrity_segments handling out of nvme_init_integrity
nvme: remove nvme_revalidate_zones
...
|
|
PM constants for PCI devices are defined with bitwise annotation.
When used as is, sparse complains about that:
.../catpt/dsp.c:390:9: warning: restricted pci_power_t degrades to integer
.../catpt/dsp.c:414:9: warning: restricted pci_power_t degrades to integer
Force them to be u32 in the driver.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://msgid.link/r/20240307163734.3852754-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
