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When INTEL_PMT_TELEMETRY is in a loadable module, the discovery
test cannot be built-in:
x86_64-linux-ld: drivers/platform/x86/intel/pmt/discovery-kunit.o: in function `test_intel_pmt_get_regions_by_feature':
discovery-kunit.c:(.text+0x29d): undefined reference to `intel_pmt_get_regions_by_feature'
x86_64-linux-ld: discovery-kunit.c:(.text+0x2c3): undefined reference to `intel_pmt_put_feature_group'
Add a Kconfig dependency to prevent this.
Fixes: b9707d46a959 ("platform/x86/intel/pmt: KUNIT test for PMT Enhanced Discovery API")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20250714081559.4056777-1-arnd@kernel.org
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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On g4x we currently use the 96MHz non-SSC refclk, which can't actually
generate an exact 2.7 Gbps link rate. In practice we end up with 2.688
Gbps which seems to be close enough to actually work, but link training
is currently failing due to miscalculating the DP_LINK_BW value (we
calcualte it directly from port_clock which reflects the actual PLL
outpout frequency).
Ideas how to fix this:
- nudge port_clock back up to 270000 during PLL computation/readout
- track port_clock and the nominal link rate separately so they might
differ a bit
- switch to the 100MHz refclk, but that one should be SSC so perhaps
not something we want
While we ponder about a better solution apply some band aid to the
immediate issue of miscalculated DP_LINK_BW value. With this
I can again use 2.7 Gbps link rate on g4x.
Cc: stable@vger.kernel.org
Fixes: 665a7b04092c ("drm/i915: Feed the DPLL output freq back into crtc_state")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250710201718.25310-2-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
(cherry picked from commit a8b874694db5cae7baaf522756f87acd956e6e66)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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Merge the fixes branch into the for-next branch to resolve Makefile
conflict and include the power supply accessor work that is required
by the upcoming Uniwill driver.
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Commit 12724ce3fe1a ("iommu/vt-d: Optimize iotlb_sync_map for
non-caching/non-RWBF modes") dynamically set iotlb_sync_map. This causes
synchronization issues due to lack of locking on map and attach paths,
racing iommufd userspace operations.
Invalidation changes must precede device attachment to ensure all flushes
complete before hardware walks page tables, preventing coherence issues.
Make domain->iotlb_sync_map static, set once during domain allocation. If
an IOMMU requires iotlb_sync_map but the domain lacks it, attach is
rejected. This won't reduce domain sharing: RWBF and shadowing page table
caching are legacy uses with legacy hardware. Mixed configs (some IOMMUs
in caching mode, others not) are unlikely in real-world scenarios.
Fixes: 12724ce3fe1a ("iommu/vt-d: Optimize iotlb_sync_map for non-caching/non-RWBF modes")
Suggested-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20250721051657.1695788-1-baolu.lu@linux.intel.com
Signed-off-by: Will Deacon <will@kernel.org>
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If the BIOS sets a _PPC frequency limit upfront, it will fail to take
effect due to a call ordering issue. Namely, freq_qos_update_request()
is called before freq_qos_add_request() for the given request causing
the constraint update to be ignored. The call sequence in question is
as follows:
cpufreq_policy_online()
acpi_cpufreq_cpu_init()
acpi_processor_register_performance()
acpi_processor_get_performance_info()
acpi_processor_get_platform_limit()
freq_qos_update_request(&perflib_req) <- inactive QoS request
blocking_notifier_call_chain(&cpufreq_policy_notifier_list,
CPUFREQ_CREATE_POLICY)
acpi_processor_notifier()
acpi_processor_ppc_init()
freq_qos_add_request(&perflib_req) <- QoS request activation
Address this by adding an acpi_processor_get_platform_limit() call
to acpi_processor_ppc_init(), after the perflib_req activation via
freq_qos_add_request(), which causes the initial _PPC limit to be
picked up as appropriate. However, also ensure that the _PPC limit
will not be picked up in the cases when the cpufreq driver does not
call acpi_processor_register_performance() by adding a pr->performance
check to the related_cpus loop in acpi_processor_ppc_init().
Fixes: d15ce412737a ("ACPI: cpufreq: Switch to QoS requests instead of cpufreq notifier")
Signed-off-by: Jiayi Li <lijiayi@kylinos.cn>
Link: https://patch.msgid.link/20250721032606.3459369-1-lijiayi@kylinos.cn
[ rjw: Consolidate pr-related checks in acpi_processor_ppc_init() ]
[ rjw: Subject and changelog adjustments ]
Cc: 5.4+ <stable@vger.kernel.org> # 5.4+: 2d8b39a62a5d ACPI: processor: Avoid NULL pointer dereferences at init time
Cc: 5.4+ <stable@vger.kernel.org> # 5.4+: 3000ce3c52f8 cpufreq: Use per-policy frequency QoS
Cc: 5.4+ <stable@vger.kernel.org> # 5.4+: a1bb46c36ce3 ACPI: processor: Add QoS requests for all CPUs
Cc: 5.4+ <stable@vger.kernel.org> # 5.4+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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This sensors are currently controlled from userspace, ideally
we will add full drivers in the future.
Signed-off-by: Heiko Schocher <hs@denx.de>
Link: https://patch.msgid.link/20250719063355.73111-3-hs@denx.de
Signed-off-by: Mark Brown <broonie@kernel.org>
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sclp_sync_wait() should use the monotonic clock for the delay loop.
Otherwise the code won't work correctly when the clock is changed.
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Merge CPUFreq updates for 6.17 from Viresh Kumar:
"- tegra124: Allow building as a module (Aaron Kling).
- Minor cleanups for Rust cpufreq and cpumask APIs and fix MAINTAINERS
entry for cpu.rs (Abhinav Ananthu, Ritvik Gupta, and Lukas Bulwahn).
- Minor cleanups for miscellaneous cpufreq drivers (Arnd Bergmann, Dan
Carpenter, Krzysztof Kozlowski, Sven Peter, and Svyatoslav Ryhel)."
* tag 'cpufreq-arm-updates-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
drivers: cpufreq: add Tegra114 support
rust: cpumask: Replace `MaybeUninit` and `mem::zeroed` with `Opaque` APIs
cpufreq: tegra124: Allow building as a module
cpufreq: dt: Add register helper
cpufreq: Export disable_cpufreq()
cpufreq: armada-8k: Fix off by one in armada_8k_cpufreq_free_table()
cpufreq: armada-8k: make both cpu masks static
rust: cpufreq: use c_ types from kernel prelude
rust: cpufreq: Ensure C ABI compatibility in all unsafe
cpufreq: brcmstb-avs: Fully open-code compatible for grepping
cpufreq: apple: drop default ARCH_APPLE in Kconfig
MAINTAINERS: adjust file entry in CPU HOTPLUG
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This commit remove duplicate assignments for net->pcpu_stat_type
in usbnet_probe().
Signed-off-by: Zqiang <qiang.zhang@linux.dev>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Check that gpfifo.post() exists before trying to call it.
Fixes: 862450a85b85 ("drm/nouveau/gf100-: track chan progress with non-WFI semaphore release")
Reported-by: Jamie Heilman <jamie@audible.transient.net>
Closes: https://lore.kernel.org/lkml/aElJIo9_Se6tAR1a@audible.transient.net/
Reported-by: Rui Salvaterra <rsalvaterra@gmail.com>
Closes: https://lore.kernel.org/all/CALjTZvZgH0N43rMTcZiDVSX93PFL680hsYPwtp8=Ja1OWPvZ1A@mail.gmail.com/
Tested-by: Rui Salvaterra <rsalvaterra@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Link: https://lore.kernel.org/r/20250714025923.29591-1-bskeggs@nvidia.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
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We need the USB/Thunderbolt fixes in here for other patches to be on top
of.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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i.MX94 BLK CTL LVDS CSR's LVDS_PHY_CLOCK_CONTRL register controls the clock
gating logic of LVDS units. Display CSR's DISPLAY_ENGINES_CLOCK_CONTROL
register controls the selection of the clock feeding the display engine.
Add clock gate support for the two CSRs.
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20250707-imx95-blk-ctl-7-1-v3-4-c1b676ec13be@nxp.com
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
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Rename i.MX95 lvds and displaymix csr blk drvdata in order to add
support for i.MX943.
Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
Signed-off-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20250707-imx95-blk-ctl-7-1-v3-3-c1b676ec13be@nxp.com
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
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When enabling runtime PM for clock suppliers that also belong to a power
domain, the following crash is thrown:
error: synchronous external abort: 0000000096000010 [#1] PREEMPT SMP
Workqueue: events_unbound deferred_probe_work_func
pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : clk_mux_get_parent+0x60/0x90
lr : clk_core_reparent_orphans_nolock+0x58/0xd8
Call trace:
clk_mux_get_parent+0x60/0x90
clk_core_reparent_orphans_nolock+0x58/0xd8
of_clk_add_hw_provider.part.0+0x90/0x100
of_clk_add_hw_provider+0x1c/0x38
imx95_bc_probe+0x2e0/0x3f0
platform_probe+0x70/0xd8
Enabling runtime PM without explicitly resuming the device caused
the power domain cut off after clk_register() is called. As a result,
a crash happens when the clock hardware provider is added and attempts
to access the BLK_CTL register.
Fix this by using devm_pm_runtime_enable() instead of pm_runtime_enable()
and getting rid of the pm_runtime_disable() in the cleanup path.
Fixes: 5224b189462f ("clk: imx: add i.MX95 BLK CTL clk driver")
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20250707-imx95-blk-ctl-7-1-v3-2-c1b676ec13be@nxp.com
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
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When num_parents is 4, __clk_register() occurs an out-of-bounds
when accessing parent_names member. Use ARRAY_SIZE() instead of
hardcode number here.
BUG: KASAN: global-out-of-bounds in __clk_register+0x1844/0x20d8
Read of size 8 at addr ffff800086988e78 by task kworker/u24:3/59
Hardware name: NXP i.MX95 19X19 board (DT)
Workqueue: events_unbound deferred_probe_work_func
Call trace:
dump_backtrace+0x94/0xec
show_stack+0x18/0x24
dump_stack_lvl+0x8c/0xcc
print_report+0x398/0x5fc
kasan_report+0xd4/0x114
__asan_report_load8_noabort+0x20/0x2c
__clk_register+0x1844/0x20d8
clk_hw_register+0x44/0x110
__clk_hw_register_mux+0x284/0x3a8
imx95_bc_probe+0x4f4/0xa70
Fixes: 5224b189462f ("clk: imx: add i.MX95 BLK CTL clk driver")
Cc: stable@vger.kernel.org
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com>
Link: https://lore.kernel.org/r/20250619062108.2016511-1-xiaolei.wang@windriver.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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mkey_mask is __be64 type, while MLX5_MKEY_MASK_PAGE_SIZE is declared as
unsigned long long. This causes to the static checkers errors:
drivers/infiniband/hw/mlx5/umr.c:663:49: warning: invalid assignment: &=
drivers/infiniband/hw/mlx5/umr.c:663:49: left side has type restricted __be64
drivers/infiniband/hw/mlx5/umr.c:663:49: right side has type int
Fixes: e73242aa14d2 ("RDMA/mlx5: Optimize DMABUF mkey page size")
Link: https://patch.msgid.link/e354d70b98dfa5ecf4c236a36cd36b64add9d9de.1753003467.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
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As Colin reported:
"The variable zapped_blocks is a size_t type and is being assigned a int
return value from the call to _mlx5r_umr_zap_mkey. Since zapped_blocks is an
unsigned type, the error check for zapped_blocks < 0 will never be true."
So separate return error and nblocks assignment.
Fixes: e73242aa14d2 ("RDMA/mlx5: Optimize DMABUF mkey page size")
Reported-by: Colin King (gmail) <colin.i.king@gmail.com>
Closes: https://lore.kernel.org/all/79166fb1-3b73-4d37-af02-a17b22eb8e64@gmail.com
Link: https://patch.msgid.link/71d8ea208ac7eaa4438af683b9afaed78625e419.1753003467.git.leon@kernel.org
Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
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https://gitlab.freedesktop.org/drm/nova into drm-next
Nova changes for v6.17
DMA:
- Merge topic/dma-features-2025-06-23 from alloc tree.
- Clarify wording and be consistent in 'coherent' nomenclature.
- Convert the read!() / write!() macros to return a Result.
- Add as_slice() / write() methods in CoherentAllocation.
- Fix doc-comment of dma_handle().
- Expose count() and size() in CoherentAllocation and add the
corresponding type invariants.
- Implement CoherentAllocation::dma_handle_with_offset().
nova-core:
- Various register!() macro improvements.
- Custom Sleep / Delay helpers (until the actual abstractions land).
- Add DMA object abstraction.
- VBIOS
- Image parser / iterator.
- PMU table look up in FWSEC.
- FWSEC ucode extraction.
- Register sysmem flush page.
- Falcon
- Generic falcon boot code and HAL (Ampere).
- GSP / SEC2 specific code.
- FWSEC-FRTS
- Compute layout of FRTS region (FbLayout and HAL).
- Load into GSP falcon and execute.
- Add Documentation for VBIOS layout, Devinit process, Fwsec operation
and layout, Falcon basics.
- Update and annotate TODO list.
- Add Alexandre Courbot as co-maintainer.
Rust:
- Make ETIMEDOUT error available.
- Add size constants up to SZ_2G.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: "Danilo Krummrich" <dakr@kernel.org>
Link: https://lore.kernel.org/r/DBFKLDMUGZD9.Z93GN2N5B0FI@kernel.org
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https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.17-2025-07-17:
amdgpu:
- Partition fixes
- Reset fixes
- RAS fixes
- i2c fix
- MPC updates
- DSC cleanup
- EDID fixes
- Display idle D3 update
- IPS updates
- DMUB updates
- Retimer fix
- Replay fixes
- Fix DC memory leak
- Initial support for smartmux
- DCN 4.0.1 degamma LUT fix
- Per queue reset cleanups
- Track ring state associated with a fence
- SR-IOV fixes
- SMU fixes
- Per queue reset improvements for GC 9+ compute
- Per queue reset improvements for GC 10+ gfx
- Per queue reset improvements for SDMA 5+
- Per queue reset improvements for JPEG 2+
- Per queue reset improvements for VCN 2+
- GC 8 fix
- ISP updates
amdkfd:
- Enable KFD on LoongArch
radeon:
- Drop console lock during suspend/resume
UAPI:
- Add userq slot info to INFO IOCTL
Used for IGT userq validation tests (https://lists.freedesktop.org/archives/igt-dev/2025-July/093228.html)
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20250717213827.2061581-1-alexander.deucher@amd.com
Signed-off-by: Dave Airlie <airlied@redhat.com>
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The adt7475 driver and binding are outliers requiring 4 pwm-cells. The
typical value is 3, there are a few devices that use a lesser value for
historical reasons, no other uses a value bigger than 3.
Implement support for 3 cells to make the adt7475 binding match the
usual PWM binding.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://lore.kernel.org/r/b5cc994cbe74095e39468fd694c721d7c879db78.1750361514.git.u.kleine-koenig@baylibre.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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The TPS53685 is a fully AMD SVI3 compliant step down controller with
trans-inductor voltage regulator(TLVR) topology support, dual channels,
built-in non-volatile memory (NVM), PMBus interface, and full compatible
with TI NexFET smart power stages.
Add support for it to the tps53679 driver.
Signed-off-by: Chiang Brian <chiang.brian@inventec.com>
Link: https://lore.kernel.org/r/20250619064223.3165523-3-chiang.brian@inventec.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Add regulator support for the single-channel LTP8800-1A/-2/-4A
150A/135A/200A DC/DC µModule Regulator.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Cedric Encarnacion <cedricjustine.encarnacion@analog.com>
Link: https://lore.kernel.org/r/20250709-adp1051-v5-3-539254692252@analog.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Introduce hardware monitoring support for the following devices:
ADP1051: 6 PWM for I/O Voltage, I/O Current, Temperature
ADP1055: 6 PWM for I/O Voltage, I/O Current, Power, Temperature
LTP8800-1A/-2/-4A: 150A/135A/200A DC/DC µModule Regulator
The ADP1051 and ADP1055 are similar digital controllers for high
efficiency DC-DC power conversion while the LTP8800 is a family of
step-down μModule regulators that provides microprocessor core voltage
from 54V power distribution architecture. All of the above components
features telemetry monitoring of input/output voltage, input current,
output power, and temperature over PMBus.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Co-developed-by: Alexis Czezar Torreno <alexisczezar.torreno@analog.com>
Signed-off-by: Alexis Czezar Torreno <alexisczezar.torreno@analog.com>
Signed-off-by: Cedric Encarnacion <cedricjustine.encarnacion@analog.com>
Link: https://lore.kernel.org/r/20250709-adp1051-v5-2-539254692252@analog.com
[groeck: Dropped unnecessaary spaces after type casts]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Replace scnprintf() with sysfs_emit() in temp1_resolution_show(),
as recommended in Documentation/filesystems/sysfs.rst: show() callbacks
should use sysfs_emit() or sysfs_emit_at() to format values returned to
userspace.
Signed-off-by: Khaled Elnaggar <khaledelnaggarlinux@gmail.com>
Link: https://lore.kernel.org/r/20250712131447.326995-1-khaledelnaggarlinux@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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The round_rate() clk ops is deprecated, so migrate this driver from
round_rate() to determine_rate() using the Coccinelle semantic patch
appended to the "under-the-cut" portion of the patch.
Signed-off-by: Brian Masney <bmasney@redhat.com>
Link: https://lore.kernel.org/r/20250710-hwmon-round-rate-v1-1-64fbe4bf3d05@redhat.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Add the USB ID of the Corsair HXi Series 2025 HX1200i PSU (CP-9020307).
Update the documentation to mention this.
Signed-off-by: Shantanu Tushar <shantanu@kde.org>
Reviewed-by: Wilken Gottwalt <wilken.gottwalt@posteo.net>
Link: https://lore.kernel.org/r/20250630201444.210420-1-shantanu@kde.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Don't populate the read-only arrays 'bit' on the stack at run time,
instead make them static const.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20250714155505.1234012-1-colin.i.king@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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state
Prevent the PWM value from being set to minimum when thermal zone
temperature exceeds any trip point during driver probe. Otherwise, the
PWM fan speed will remains at minimum speed and not respond to
temperature changes.
Signed-off-by: Florin Leotescu <florin.leotescu@nxp.com>
Link: https://lore.kernel.org/r/20250603113125.3175103-5-florin.leotescu@oss.nxp.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Enable configuration of PWM polarity and PWM output config
based Device Tree properties.
Signed-off-by: Florin Leotescu <florin.leotescu@nxp.com>
Link: https://lore.kernel.org/r/20250603113125.3175103-4-florin.leotescu@oss.nxp.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Add support for configuring each PWM channel using Device Tree (DT)
properties by parsing the 'pwms' phandle arguments.
Signed-off-by: Florin Leotescu <florin.leotescu@nxp.com>
Link: https://lore.kernel.org/r/20250603113125.3175103-3-florin.leotescu@oss.nxp.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Add three new attributes to the driver data structures to support
configuration of PWM frequency, PWM polarity and PWM output config.
Signed-off-by: Florin Leotescu <florin.leotescu@nxp.com>
Link: https://lore.kernel.org/r/20250603113125.3175103-2-florin.leotescu@oss.nxp.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Add support for using the AMC6821 as a cooling device. The AMC6821
registers with the thermal framework only if the `cooling-levels`
property is present in the fan device tree child node. If this property
is present, the driver assumes the fan will operate in open-loop, and
the kernel will control it directly. In this case, the driver will
change the AMC6821 mode to manual (software DCY) and set the initial PWM
duty cycle to the maximum fan cooling state level as defined in the DT.
It is worth mentioning that the cooling device is registered on the
child fan node, not on the fan controller node. Existing behavior is
unchanged, so the AMC6821 can still be used without the thermal
framework (hwmon only).
Signed-off-by: João Paulo Gonçalves <joao.goncalves@toradex.com>
Link: https://lore.kernel.org/r/20250613-b4-amc6821-cooling-device-support-v4-3-a8fc063c55de@toradex.com
[groeck: Reduced line length when registering thermal device]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Move fan property reading from OF to a separate function. This keeps OF
data handling separate from the code logic and makes it easier to add
features like cooling device support that use the same fan node.
Signed-off-by: João Paulo Gonçalves <joao.goncalves@toradex.com>
Link: https://lore.kernel.org/r/20250613-b4-amc6821-cooling-device-support-v4-2-a8fc063c55de@toradex.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Return type of wait_for_completion_timeout is unsigned long not int.
Check its return value inline instead of introducing a throw-away
variable.
Reviewed-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Qiushi Wu <qiushi@linux.ibm.com>
Link: https://lore.kernel.org/r/20250613182413.1426367-1-qiushi@linux.ibm.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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The struct hwmon_chip_info was named ltc2947_chip_info which is
obviously a copy paste leftover. Name it accordingly.
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20250611-fix-ltc4282-repetead-write-v1-2-fe46edd08cf1@analog.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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The RAA229621 is a digital dual output multiphase (X+Y <= 8) PWM controller
designed to be compliant with AMD SVI3 specifications, targeting VDDCR_CPU
and VDDCR_SOC rails.
Add support for it to the isl68137 driver.
Signed-off-by: Chiang Brian <chiang.brian@inventec.com>
Link: https://lore.kernel.org/r/20250605040134.4012199-3-chiang.brian@inventec.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Adds support for the ProArt X870E-CREATOR WIFI board.
Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com>
Link: https://lore.kernel.org/r/20250607102626.9051-1-eugene.shalygin@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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This adds support for the ROG STRIX Z490-F GAMING board.
Signed-off-by: Roy Seitz <royseitz@bluewin.ch>
Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com>
Link: https://lore.kernel.org/r/20250529090222.154696-1-eugene.shalygin@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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The Linux hwmon sysfs API values for pwmX_auto_pointY_pwm represent an
integer value between 0 (0%) to 255 (100%) and the pwmX_auto_pointY_temp
represent millidegrees Celcius.
Commit a6d80df47ee2 ("hwmon: (gsc-hwmon) fix fan pwm temperature
scaling") properly addressed the incorrect scaling in the
pwm_auto_point_temp_store implementation but erroneously scaled
the pwm_auto_point_pwm_show (pwm value) instead of the
pwm_auto_point_temp_show (temp value) resulting in:
# cat /sys/class/hwmon/hwmon0/pwm1_auto_point6_pwm
25500
# cat /sys/class/hwmon/hwmon0/pwm1_auto_point6_temp
4500
Fix the scaling of these attributes:
# cat /sys/class/hwmon/hwmon0/pwm1_auto_point6_pwm
255
# cat /sys/class/hwmon/hwmon0/pwm1_auto_point6_temp
45000
Fixes: a6d80df47ee2 ("hwmon: (gsc-hwmon) fix fan pwm temperature scaling")
Cc: stable@vger.kernel.org
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Link: https://lore.kernel.org/r/20250718200259.1840792-1-tharvey@gateworks.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for 6.17:
UAPI Changes:
Cross-subsystem Changes:
Core Changes:
- mode_config: Change fb_create prototype to pass the drm_format_info
and avoid redundant lookups in drivers
- sched: kunit improvements, memory leak fixes, reset handling
improvements
- tests: kunit EDID update
Driver Changes:
- amdgpu: Hibernation fixes, structure lifetime fixes
- nouveau: sched improvements
- sitronix: Add Sitronix ST7567 Support
- bridge:
- Make connector available to bridge detect hook
- panel:
- More refcounting changes
- New panels: BOE NE14QDM
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://lore.kernel.org/r/20250717-efficient-kudu-of-fantasy-ff95e0@houat
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"omap:
- add missing error check
- fix PM disable in probe error path
stm32:
- unmap DMA buffer on transfer failure
- use correct device when mapping and unmapping during transfers"
* tag 'i2c-for-6.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: stm32f7: unmap DMA mapped buffer
i2c: stm32: fix the device used for the DMA map
i2c: omap: Fix an error handling path in omap_i2c_probe()
i2c: omap: Handle omap_i2c_init() errors in omap_i2c_probe()
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git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyperv fixes from Wei Liu:
- Select use CONFIG_SYSFB only if EFI is enabled (Michael Kelley)
- An assorted set of fixes to remove warnings for missing export.h
header inclusion (Naman Jain)
- An assorted set of fixes for when Linux run as the root partition
for Microsoft Hypervisor (Mukesh Rathor, Nuno Das Neves, Stanislav
Kinsburskii)
- Fix the check for HYPERVISOR_CALLBACK_VECTOR (Naman Jain)
- Fix fcopy tool to handle irregularities with size of ring buffer
(Naman Jain)
- Fix incorrect file path conversion in fcopy tool (Yasumasa Suenaga)
* tag 'hyperv-fixes-signed-20250718' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
tools/hv: fcopy: Fix irregularities with size of ring buffer
PCI: hv: Use the correct hypercall for unmasking interrupts on nested
x86/hyperv: Expose hv_map_msi_interrupt()
Drivers: hv: Use nested hypercall for post message and signal event
x86/hyperv: Clean up hv_map/unmap_interrupt() return values
x86/hyperv: Fix usage of cpu_online_mask to get valid cpu
PCI: hv: Don't load the driver for baremetal root partition
net: mana: Fix warnings for missing export.h header inclusion
PCI: hv: Fix warnings for missing export.h header inclusion
clocksource: hyper-v: Fix warnings for missing export.h header inclusion
x86/hyperv: Fix warnings for missing export.h header inclusion
Drivers: hv: Fix warnings for missing export.h header inclusion
Drivers: hv: Fix the check for HYPERVISOR_CALLBACK_VECTOR
tools/hv: fcopy: Fix incorrect file path conversion
Drivers: hv: Select CONFIG_SYSFB only if EFI is enabled
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt fixes from Greg KH:
"Here are some USB and Thunderbolt driver fixes for reported problems
for 6.16-rc6. Included in here are:
- Thunderbolt fixes for some much-reported issues
- dwc2 driver fixes
- dwc3 driver fixes
- new usb-serial driver device ids
- gadgetfs configfs fix
- musb driver fix
- USB hub driver fix
All of these have been in linux-next for a while with no reported
problems"
* tag 'usb-6.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: hub: Don't try to recover devices lost during warm reset.
usb: dwc2: gadget: Fix enter to hibernation for UTMI+ PHY
usb: dwc3: qcom: Don't leave BCR asserted
USB: serial: option: add Telit Cinterion FE910C04 (ECM) composition
USB: serial: ftdi_sio: add support for NDI EMGUIDE GEMINI
usb: gadget: configfs: Fix OOB read on empty string write
usb: musb: fix gadget state on disconnect
USB: serial: option: add Foxconn T99W640
thunderbolt: Fix bit masking in tb_dp_port_set_hops()
thunderbolt: Fix wake on connect at runtime
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull serial driver fixes from Greg KH:
"Here are two serial driver fixes for 6.16-rc6 that do:
- fix for the serial core OF resource leak
- pch_uart driver fix for a "incorrect variable" issue
Both of these have been in linux-next for over a week with no reported
problems"
* tag 'tty-6.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
pch_uart: Fix dma_sync_sg_for_device() nents value
serial: core: fix OF node leak
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH:
"Here are some small driver fixes for the vchiq_arm staging driver:
- reverts of previous changes that turned out to caused problems.
- change to prevent a resource leak
All of these have been in linux-next this week with no reported
problems"
* tag 'staging-6.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: vchiq_arm: Make vchiq_shutdown never fail
Revert "staging: vchiq_arm: Create keep-alive thread during probe"
Revert "staging: vchiq_arm: Improve initial VCHIQ connect"
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc / IIO fixes from Greg KH:
"Here are some char/misc/iio and other driver fixes for 6.16-rc7.
Included in here are:
- IIO driver fixes for reported problems
- Interconnect driver fixes for reported problems
- nvmem driver fixes
- bunch of comedi driver fixes for long-term bugs
- Kconfig dependancy fixes for mux drivers
- other small driver fixes for reported problems.
All of these have been in linux-next for a while with no reported
problems"
* tag 'char-misc-6.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (35 commits)
nvmem: layouts: u-boot-env: remove crc32 endianness conversion
misc: amd-sbi: Explicitly clear in/out arg "mb_in_out"
misc: amd-sbi: Address copy_to/from_user() warning reported in smatch
misc: amd-sbi: Address potential integer overflow issue reported in smatch
comedi: comedi_test: Fix possible deletion of uninitialized timers
comedi: Fix initialization of data for instructions that write to subdevice
comedi: Fix use of uninitialized data in insn_rw_emulate_bits()
comedi: das6402: Fix bit shift out of bounds
comedi: aio_iiro_16: Fix bit shift out of bounds
comedi: pcl812: Fix bit shift out of bounds
comedi: das16m1: Fix bit shift out of bounds
comedi: Fix some signed shift left operations
comedi: Fail COMEDI_INSNLIST ioctl if n_insns is too large
nvmem: imx-ocotp: fix MAC address byte length
MAINTAINERS: add miscdevice Rust abstractions
mux: mmio: Fix missing CONFIG_REGMAP_MMIO
iio: dac: ad3530r: Fix incorrect masking for channels 4-7 in powerdown mode
iio: adc: ad7380: fix adi,gain-milli property parsing
iio: adc: ad7949: use spi_is_bpw_supported()
iio: accel: fxls8962af: Fix use after free in fxls8962af_fifo_flush
...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fix from Mark Brown:
"A fix adding missing validation that 8 bit I/O mode is actually
supported for the specific device when attempting to use it.
Anything that runs into this should already have been having problems,
enforcing this should just make things safer and more obvious"
* tag 'spi-fix-v6.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: Add check for 8-bit transfer with 8 IO mode support
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap fix from Mark Brown:
"A fix for a memory leak when we get an error during regmap init for a
bus that uses free_on_exit to clean up device specific data"
* tag 'regmap-fix-v6.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: fix potential memory leak of regmap_bus
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fix from Dmitry Torokhov:
- just a small fixup to the xpad driver correcting the recent addition
of the Acer NGR200 controller
* tag 'input-for-v6.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: xpad - set correct controller type for Acer NGR200
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This adds the capabilities, ipsec_next_header and inner/outer
l4_type_ext fields to support RSS for the decrypted packets.
These fields are specifically for firmware steering. HWS validation
logic is updated to correctly handle the changes, ensuring the
unsupported fields are not set.
Besides, reserved_at_c4 is fixed to reserved_at_d4 to reflect the
accurate offset within the structure.
Signed-off-by: Jianbo Liu <jianbol@nvidia.com>
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/1752734895-257735-2-git-send-email-tariqt@nvidia.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
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