[ Upstream commit 1cf1205ef2 ]
The function `dp_retrain_link_dp_test` currently allocates a large
audio_output array on the stack, causing the stack frame size to exceed
the compiler limit (1080 bytes > 1024 bytes).
This change prevents stack overflow issues:
amdgpu/../display/dc/link/accessories/link_dp_cts.c:65:13: warning: stack frame size (1080) exceeds limit (1024) in 'dp_retrain_link_dp_test' [-Wframe-larger-than]
static void dp_retrain_link_dp_test(struct dc_link *link,
v2: Move audio-related data like `audio_output` is kept "per pipe" to
manage the audio for that specific display pipeline/display output path
(stream). (Wenjing)
v3: Update in all the places where `build_audio_output` is currently
called with a separate audio_output variable on the stack & wherever
`audio_output` is passed to other functions
`dce110_apply_single_controller_ctx_to_hw()` &
`dce110_setup_audio_dto()` (like `az_configure`, `wall_dto_setup`)
replace with usage of `pipe_ctx->stream_res.audio_output`
to centralize audio data per pipe.
v4: Remove empty lines before `build_audio_output`. (Alex)
Fixes: 9c6669c2e2 ("drm/amd/display: Fix Link Override Sequencing When Switching Between DIO/HPO")
Cc: Wayne Lin <wayne.lin@amd.com>
Cc: George Shen <george.shen@amd.com>
Cc: Michael Strauss <michael.strauss@amd.com>
Cc: Alvin Lee <Alvin.Lee2@amd.com>
Cc: Ray Wu <ray.wu@amd.com>
Cc: Wenjing Liu <wenjing.liu@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Tom Chung <chiahsuan.chung@amd.com>
Cc: Roman Li <roman.li@amd.com>
Cc: Alex Hung <alex.hung@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 33f8f321e7 ]
The assignment to ts is missing on the call to ktime_to_timespec64.
Fix this by adding the missing assignment.
Fixes: db6a94b263 ("drm/vmwgfx: Implement dma_fence_ops properly")
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Ian Forbes <ian.forbes@broadcom.com>
Signed-off-by: Zack Rusin <zack.rusin@broadcom.com>
Link: https://lore.kernel.org/r/20250623223526.281398-1-colin.i.king@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 1511d3c4d2 ]
Add 50ms disable delay for NV116WHM-N49, NV122WUM-N41, and MNC207QS1-1
to satisfy T9+T10 timing. Add 50ms disable delay for MNE007JA1-2
as well, since MNE007JA1-2 copies the timing of MNC207QS1-1.
Specifically, it should be noted that the MNE007JA1-2 panel was added
by someone who did not have the panel documentation, so they simply
copied the timing from the MNC207QS1-1 panel. Adding an extra 50 ms
of delay should be safe.
Fixes: 0547692ac1 ("drm/panel-edp: Add several generic edp panels")
Fixes: 50625eab39 ("drm/edp-panel: Add panel used by T14s Gen6 Snapdragon")
Signed-off-by: Langyan Ye <yelangyan@huaqin.corp-partner.google.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20250723072513.2880369-1-yelangyan@huaqin.corp-partner.google.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 92e34a5241 ]
The bridge used in drm_bridge_connector_init() for CEC init does not
correctly point to the required HDMI CEC bridge, which can lead to
errors during CEC initialization.
Fixes: 65a2575a68 ("drm/display: bridge-connector: hook in CEC notifier support")
Fixes: a74288c8de ("drm/display: bridge-connector: handle CEC adapters")
Reported-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Closes: http://lore.kernel.org/r/20250718164156.194702d9@booty/
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://lore.kernel.org/r/20250719-fix-cec-bridges-v1-1-a60b1333c87d@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 9b3700b15c ]
For the MNB601LS1-4 panel, the T9+T10 timing does not meet the
requirements of the specification, so disable is set to 100ms.
Fixes: 9d8e91439f ("drm/panel-edp: Add CSW MNB601LS1-4")
Signed-off-by: Langyan Ye <yelangyan@huaqin.corp-partner.google.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20250721061627.3816612-1-yelangyan@huaqin.corp-partner.google.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 2650bc4007 ]
The "skip reset" test waits for the timeout handler to run for the
duration of 2 * MOCK_TIMEOUT, and because the mock scheduler opted to
remove the "skip reset" flag once it fires, this gives opportunity for the
timeout handler to run twice. Second time the job will be removed from the
mock scheduler job list and the drm_mock_sched_advance() call in the test
will fail.
Fix it by making the "don't reset" flag persist for the lifetime of the
job and add a new flag to verify that the code path had executed as
expected.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Fixes: 1472e7549f ("drm/sched: Add new test for DRM_GPU_SCHED_STAT_NO_HANG")
Cc: Maíra Canal <mcanal@igalia.com>
Cc: Philipp Stanner <phasta@kernel.org>
Reviewed-by: Maíra Canal <mcanal@igalia.com>
Signed-off-by: Philipp Stanner <phasta@kernel.org>
Link: https://lore.kernel.org/r/20250716084817.56797-1-tvrtko.ursulin@igalia.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 605c9820e4 ]
Current implementation describes only MFD's own topsys interrupts.
However, max77705 has a register which indicates interrupt source, i.e.
it acts as an interrupt controller. There's 4 interrupt sources in
max77705: topsys, charger, fuelgauge, usb type-c manager.
Setup max77705 MFD parent as an interrupt controller. Delete topsys
interrupts because currently unused.
Remove shared interrupt flag, because we're are an interrupt controller
now, and subdevices should request interrupts from us.
Fixes: c8d50f0297 ("mfd: Add new driver for MAX77705 PMIC")
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Link: https://lore.kernel.org/r/20250909-max77705-fix_interrupt_handling-v3-1-233c5a1a20b5@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit d6ddd9beb1 ]
Short MMIO transfers that are not a multiple of four bytes in size need
a special case for the final bytes, however the existing implementation
is not endian-safe and introduces an incorrect byteswap on big-endian
kernels.
This usually does not cause problems because most systems are
little-endian and most transfers are multiple of four bytes long, but
still needs to be fixed to avoid the extra byteswap.
Change the special case for both i3c_writel_fifo() and i3c_readl_fifo()
to use non-byteswapping writesl() and readsl() with a single element
instead of the byteswapping writel()/readl() that are meant for individual
MMIO registers. As data is copied between a FIFO and a memory buffer,
the writesl()/readsl() loops are typically based on __raw_readl()/
__raw_writel(), resulting in the order of bytes in the FIFO to match
the order in the buffer, regardless of the CPU endianess.
The earlier versions in the dw-i3c and i3c-master-cdns had a correct
implementation, but the generic version that was recently added broke it.
Fixes: 733b439375 ("i3c: master: Add inline i3c_readl_fifo() and i3c_writel_fifo()")
Cc: Manikanta Guntupalli <manikanta.guntupalli@amd.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Jorge Marques <jorge.marques@analog.com>
Link: https://lore.kernel.org/r/20250924201837.3691486-1-arnd@kernel.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 4540aed51b ]
Yinhao et al. recently reported:
Our fuzzer tool discovered an uninitialized pointer issue in the
bpf_prog_test_run_xdp() function within the Linux kernel's BPF subsystem.
This leads to a NULL pointer dereference when a BPF program attempts to
deference the txq member of struct xdp_buff object.
The test initializes two programs of BPF_PROG_TYPE_XDP: progA acts as the
entry point for bpf_prog_test_run_xdp() and its expected_attach_type can
neither be of be BPF_XDP_DEVMAP nor BPF_XDP_CPUMAP. progA calls into a slot
of a tailcall map it owns. progB's expected_attach_type must be BPF_XDP_DEVMAP
to pass xdp_is_valid_access() validation. The program returns struct xdp_md's
egress_ifindex, and the latter is only allowed to be accessed under mentioned
expected_attach_type. progB is then inserted into the tailcall which progA
calls.
The underlying issue goes beyond XDP though. Another example are programs
of type BPF_PROG_TYPE_CGROUP_SOCK_ADDR. sock_addr_is_valid_access() as well
as sock_addr_func_proto() have different logic depending on the programs'
expected_attach_type. Similarly, a program attached to BPF_CGROUP_INET4_GETPEERNAME
should not be allowed doing a tailcall into a program which calls bpf_bind()
out of BPF which is only enabled for BPF_CGROUP_INET4_CONNECT.
In short, specifying expected_attach_type allows to open up additional
functionality or restrictions beyond what the basic bpf_prog_type enables.
The use of tailcalls must not violate these constraints. Fix it by enforcing
expected_attach_type in __bpf_prog_map_compatible().
Note that we only enforce this for tailcall maps, but not for BPF devmaps or
cpumaps: There, the programs are invoked through dev_map_bpf_prog_run*() and
cpu_map_bpf_prog_run*() which set up a new environment / context and therefore
these situations are not prone to this issue.
Fixes: 5e43f899b0 ("bpf: Check attach type at prog load time")
Reported-by: Yinhao Hu <dddddd@hust.edu.cn>
Reported-by: Kaiyan Mei <M202472210@hust.edu.cn>
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/r/20250926171201.188490-1-daniel@iogearbox.net
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 0cc114dc35 ]
When a module registers a struct_ops, the struct_ops type and its
corresponding map_value type ("bpf_struct_ops_") may reside in different
btf objects, here are four possible case:
+--------+---------------+-------------+---------------------------------+
| |bpf_struct_ops_| xxx_ops | |
+--------+---------------+-------------+---------------------------------+
| case 0 | btf_vmlinux | btf_vmlinux | be used and reg only in vmlinux |
+--------+---------------+-------------+---------------------------------+
| case 1 | btf_vmlinux | mod_btf | INVALID |
+--------+---------------+-------------+---------------------------------+
| case 2 | mod_btf | btf_vmlinux | reg in mod but be used both in |
| | | | vmlinux and mod. |
+--------+---------------+-------------+---------------------------------+
| case 3 | mod_btf | mod_btf | be used and reg only in mod |
+--------+---------------+-------------+---------------------------------+
Currently we figure out the mod_btf by searching with the struct_ops type,
which makes it impossible to figure out the mod_btf when the struct_ops
type is in btf_vmlinux while it's corresponding map_value type is in
mod_btf (case 2).
The fix is to use the corresponding map_value type ("bpf_struct_ops_")
as the lookup anchor instead of the struct_ops type to figure out the
`btf` and `mod_btf` via find_ksym_btf_id(), and then we can locate
the kern_type_id via btf__find_by_name_kind() with the `btf` we just
obtained from find_ksym_btf_id().
With this change the lookup obtains the correct btf and mod_btf for case 2,
preserves correct behavior for other valid cases, and still fails as
expected for the invalid scenario (case 1).
Fixes: 590a008882 ("bpf: libbpf: Add STRUCT_OPS support")
Signed-off-by: D. Wythe <alibuda@linux.alibaba.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://lore.kernel.org/bpf/20250926071751.108293-1-alibuda@linux.alibaba.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit c149841b06 ]
After an error occurs during probing state, dw_i2c_plat_pm_cleanup() is
called. However, this function doesn't disable clocks and the clock-enable
count keeps increasing. Should disable these clocks explicitly.
Fixes: 7272194ed3 ("i2c-designware: add minimal support for runtime PM")
Co-developed-by: Kohei Ito <ito.kohei@socionext.com>
Signed-off-by: Kohei Ito <ito.kohei@socionext.com>
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 70e633bede ]
When the driver is removed, the clocks are first enabled by
calling pm_runtime_get_sync(), and then disabled with
pm_runtime_put_sync().
If CONFIG_PM=y, clocks for this controller are disabled when it's in
the idle state. So the clocks are properly disabled when the driver
exits.
Othewise, the clocks are always enabled and the PM functions have
no effect. Therefore, the driver exits without disabling the clocks.
# cat /sys/kernel/debug/clk/clk-pclk/clk_enable_count
18
# echo 1214a000.i2c > /sys/bus/platform/drivers/i2c_designware/bind
# cat /sys/kernel/debug/clk/clk-pclk/clk_enable_count
20
# echo 1214a000.i2c > /sys/bus/platform/drivers/i2c_designware/unbind
# cat /sys/kernel/debug/clk/clk-pclk/clk_enable_count
20
To ensure that the clocks can be disabled correctly even without
CONFIG_PM=y, should add the following fixes:
- Replace with pm_runtime_put_noidle(), which only decrements the runtime
PM usage count.
- Call i2c_dw_prepare_clk(false) to explicitly disable the clocks.
Fixes: 7272194ed3 ("i2c-designware: add minimal support for runtime PM")
Co-developed-by: Kohei Ito <ito.kohei@socionext.com>
Signed-off-by: Kohei Ito <ito.kohei@socionext.com>
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 0de6194324 ]
After performing a conditional bus reset, the controller must ensure
that the SDA line is actually released.
Previously, the reset routine only performed a single check,
which could leave the bus in a locked state in some situations.
This patch introduces a loop that toggles the reset cycle and issues
a reset request up to SPACEMIT_BUS_RESET_CLK_CNT_MAX times, checking
SDA after each attempt. If SDA is released before the maximum count,
the function returns early. Otherwise, a warning is emitted.
This change improves bus recovery reliability.
Fixes: 5ea558473f ("i2c: spacemit: add support for SpacemiT K1 SoC")
Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit db7720ef50 ]
After calling spacemit_i2c_conditionally_reset_bus(),
the controller should ensure that the SDA line is release
before proceeding.
Previously, the driver checked the SCL line instead,
which does not guarantee that the bus is truly idle.
This patch changes the check to verify SDA. This ensures
proper bus recovery and avoids potential communication errors
after a conditional reset.
Fixes: 5ea558473f ("i2c: spacemit: add support for SpacemiT K1 SoC")
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 11f40684cc ]
The K1 I2C controller has an SDA glitch fix that introduces a small
delay on restart signals. While this feature can suppress glitches
on SDA when SCL = 0, it also delays the restart signal, which may
cause unexpected behavior in some transfers.
The glitch itself does not affect normal I2C operation, because
the I2C specification allows SDA to change while SCL is low.
To ensure correct transmission for every message, we disable the
SDA glitch fix by setting the RCR.SDA_GLITCH_NOFIX bit during
initialization.
This guarantees that restarts are issued promptly without
unintended delays.
Fixes: 5ea558473f ("i2c: spacemit: add support for SpacemiT K1 SoC")
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 445522fe7a ]
Previously, STOP handling was split into two separate steps:
1) clear TB/STOP/START/ACK bits
2) issue STOP by calling spacemit_i2c_stop()
This left a small window where the control register was updated
twice, which can confuse the controller. While this race has not
been observed with interrupt-driven transfers, it reliably causes
bus errors in PIO mode.
Inline the STOP sequence into the IRQ handler and ensure that
control register bits are updated atomically in a single writel().
Fixes: 5ea558473f ("i2c: spacemit: add support for SpacemiT K1 SoC")
Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 41d6f90ef5 ]
spacemit_i2c_wait_bus_idle() only returns 0 on success or a negative
error code on failure.
Since 'ret' can never be positive, the final 'else' branch was
unreachable, and spacemit_i2c_check_bus_release() was never called.
This commit guarantees we attempt to release the bus whenever waiting for
an idle bus fails.
Fixes: 5ea558473f ("i2c: spacemit: add support for SpacemiT K1 SoC")
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit b492183652 ]
The old IC does not support the I2C_MASTER_WRRD (write-then-read)
function, but the current code’s handling of i2c->auto_restart may
potentially lead to entering the I2C_MASTER_WRRD software flow,
resulting in unexpected bugs.
Instead of repurposing the auto_restart flag, add a separate flag
to signal I2C_MASTER_WRRD operations.
Also fix handling of msgs. If the operation (i2c->op) is
I2C_MASTER_WRRD, then the msgs pointer is incremented by 2.
For all other operations, msgs is simply incremented by 1.
Fixes: b2ed11e224 ("I2C: mediatek: Add driver for MediaTek MT8173 I2C controller")
Signed-off-by: Leilk.Liu <leilk.liu@mediatek.com>
Suggested-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit b50b2c53f9 ]
As reported by LKP, the Qualcomm LMH driver needs to include several
IRQ-related headers, which decrlare necessary IRQ functionality.
Currently driver builds on ARM64 platforms, where the headers are pulled
in implicitly by other headers, but fails to build on other platforms.
Fixes: 53bca371cd ("thermal/drivers/qcom: Add support for LMh driver")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202507270042.KdK0KKht-lkp@intel.com/
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20250728-lmh-scm-v2-2-33bc58388ca5@oss.qualcomm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 57eda47bd1 ]
The QCOM_SCM symbol is not user-visible, so it makes little sense to
depend on it. Make LMH driver select QCOM_SCM as all other drivers do
and, as the dependecy is now correctly handled, enable || COMPILE_TEST
in order to include the driver into broader set of build tests.
Fixes: 9e5a4fb842 ("thermal/drivers/qcom/lmh: make QCOM_LMH depends on QCOM_SCM")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20250728-lmh-scm-v2-1-33bc58388ca5@oss.qualcomm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 2d965c1ae4 ]
Otherwise tests compiled with only "-include nolibc.h" will fail with
"error: unknown type name 'bool'", even though a stdbool.h is available
from nolibc.
Fixes: ae1f550efc ("tools/nolibc: add stdbool.h header")
Fixes: f2662ec26b ("selftests: kselftest: Create ksft_print_dbg_msg()")
Reported-by: Mark Brown <broonie@kernel.org>
Closes: https://lore.kernel.org/lkml/833f5ae5-190e-47ec-9ad9-127ad166c80c@sirena.org.uk/
Signed-off-by: André Almeida <andrealmeid@igalia.com>
[Thomas: add Fixes tags and massage commit message a bit]
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit c02e4644f8 ]
Distinct between fan speed setting request coming for hwmon and
thermal subsystems.
There are fields 'last_hwmon_state' and 'last_thermal_state' in the
structure 'mlxreg_fan_pwm', which respectively store the cooling state
set by the 'hwmon' and 'thermal' subsystem.
The purpose is to make arbitration of fan speed setting. For example, if
fan speed required to be not lower than some limit, such setting is to
be performed through 'hwmon' subsystem, thus 'thermal' subsystem will
not set fan below this limit.
Currently, the 'last_thermal_state' is also be updated by 'hwmon' causing
cooling state to never be set to a lower value.
Eliminate update of 'last_thermal_state', when request is coming from
'hwmon' subsystem.
Fixes: da74944d3a ("hwmon: (mlxreg-fan) Use pwm attribute for setting fan speed low limit")
Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20250113084859.27064-2-vadimp@nvidia.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit edcc8a38b5 ]
The commit c2c60ea37e ("once: use __section(".data.once")") moved
DO_ONCE's ___done variable to .data.once section, which conflicts with
DO_ONCE_LITE() that also uses the same section.
This creates a race condition when clear_warn_once is used:
Thread 1 (DO_ONCE) Thread 2 (DO_ONCE)
__do_once_start
read ___done (false)
acquire once_lock
execute func
__do_once_done
write ___done (true) __do_once_start
release once_lock // Thread 3 clear_warn_once reset ___done
read ___done (false)
acquire once_lock
execute func
schedule once_work __do_once_done
once_deferred: OK write ___done (true)
static_branch_disable release once_lock
schedule once_work
once_deferred:
BUG_ON(!static_key_enabled)
DO_ONCE_LITE() in once_lite.h is used by WARN_ON_ONCE() and other warning
macros. Keep its ___done flag in the .data..once section and allow resetting
by clear_warn_once, as originally intended.
In contrast, DO_ONCE() is used for functions like get_random_once() and
relies on its ___done flag for internal synchronization. We should not reset
DO_ONCE() by clear_warn_once.
Fix it by isolating DO_ONCE's ___done into a separate .data..do_once section,
shielding it from clear_warn_once.
Fixes: c2c60ea37e ("once: use __section(".data.once")")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Qi Xi <xiqi2@huawei.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit d4680a11e1 ]
Some distributions (e.g., CachyOS) support building the kernel with -O3,
but doing so may break kfuncs, resulting in their symbols not being
properly exported.
In fact, with gcc -O3, some kfuncs may be optimized away despite being
annotated as noinline. This happens because gcc can still clone the
function during IPA optimizations, e.g., by duplicating or inlining it
into callers, and then dropping the standalone symbol. This breaks BTF
ID resolution since resolve_btfids relies on the presence of a global
symbol for each kfunc.
Currently, this is not an issue for upstream, because we don't allow
building the kernel with -O3, but it may be safer to address it anyway,
to prevent potential issues in the future if compilers become more
aggressive with optimizations.
Therefore, add __noclone to __bpf_kfunc to ensure kfuncs are never
cloned and remain distinct, globally visible symbols, regardless of
the optimization level.
Fixes: 57e7c169cd ("bpf: Add __bpf_kfunc tag for marking kernel functions as kfuncs")
Acked-by: David Vernet <void@manifault.com>
Acked-by: Yonghong Song <yonghong.song@linux.dev>
Signed-off-by: Andrea Righi <arighi@nvidia.com>
Link: https://lore.kernel.org/r/20250924081426.156934-1-arighi@nvidia.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 409f8fe03e ]
The newly added function causes a build failure on 32-bit targets with
older compiler version such as gcc-10:
arm-linux-gnueabi-ld: drivers/clocksource/timer-tegra186.o: in function `tegra186_wdt_get_timeleft':
timer-tegra186.c:(.text+0x3c2): undefined reference to `__aeabi_uldivmod'
The calculation can trivially be changed to avoid the division entirely,
as USEC_PER_SEC is a multiple of 5. Change both such calculation for
consistency, even though gcc apparently managed to optimize the other one
properly already.
[dlezcano : Fixed conflict with 20250614175556.922159-2-linux@roeck-us.net ]
Fixes: 28c842c8b0 ("clocksource/drivers/timer-tegra186: Add WDIOC_GETTIMELEFT support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20250620111939.3395525-1-arnd@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 916aa36042 ]
Building the driver on xtensa fails with
tensa-linux-ld: drivers/clocksource/timer-tegra186.o:
in function `tegra186_timer_remove':
timer-tegra186.c:(.text+0x350):
undefined reference to `__udivdi3'
Avoid the problem by rearranging the offending code to avoid the 64-bit
divide operation.
Fixes: 28c842c8b0 ("clocksource/drivers/timer-tegra186: Add WDIOC_GETTIMELEFT support")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Cc: Pohsun Su <pohsuns@nvidia.com>
Cc: Robert Lin <robelin@nvidia.com>
Link: https://lore.kernel.org/r/20250614175556.922159-1-linux@roeck-us.net
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 188f63235b ]
Don't return a positive value when there are too many chipselects.
Fixes: 4d8ff6b099 ("spi: Add multi-cs memories support in SPI core")
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Link: https://patch.msgid.link/20250915183725.219473-2-jonas.gorski@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 0ff52df6b3 ]
Commit d5094bcb5b ("tools/nolibc: define time_t in terms of
__kernel_old_time_t") made nolibc use the kernel's time type so that
`time_t` matches `timespec::tv_sec` on all ABIs (notably x32).
But since __kernel_old_time_t is fairly new, notably from 2020 in commit
94c467ddb2 ("y2038: add __kernel_old_timespec and __kernel_old_time_t"),
nolibc builds that rely on host headers may fail.
Switch to __kernel_time_t, which is the same as __kernel_old_time_t and
has existed for longer.
Tested in PPC VM of Open Source Lab of Oregon State University
(./tools/testing/selftests/rcutorture/bin/mkinitrd.sh)
Fixes: d5094bcb5b ("tools/nolibc: define time_t in terms of __kernel_old_time_t")
Signed-off-by: Zhouyi Zhou <zhouzhouyi@gmail.com>
[Thomas: Reformat commit and its message a bit]
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 12a1185a06 ]
Current implementation uses handle_post_irq to actually handle chgin
irq. This is not how things are meant to work in regmap-irq.
Remove handle_post_irq, and request a threaded interrupt for chgin.
Fixes: a6a494c8e3 ("power: supply: max77705: Add charger driver for Maxim 77705")
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit c24928ac69 ]
Active discharge setting is a part of MFD top level i2c device, hence
cannot be controlled by charger. Writing to MAX77705_PMIC_REG_MAINCTRL1
register from charger driver is a mistake.
Move active discharge setting to MFD parent driver.
Fixes: a6a494c8e3 ("power: supply: max77705: Add charger driver for Maxim 77705")
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Acked-by: Lee Jones <lee@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit ccf09357ff ]
The smp_call_function_many() kerneldoc comment got out of sync with the
function definition (bool parameter "wait" is incorrectly described as a
bitmask in it), so fix it up by copying the "wait" description from the
smp_call_function() kerneldoc and add information regarding the handling
of the local CPU to it.
Fixes: 49b3bd213a ("smp: Fix all kernel-doc warnings")
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 2c55daf7de ]
Currently the UAPI headers are always installed into the source directory.
When building out-of-tree this doesn't work, as the include path will be
wrong and it dirties the source tree, leading to complains by kbuild.
Make sure the 'headers' target installs the UAPI headers in the correctly.
The real target directory can come from multiple places. To handle them all
extract the target directory from KHDR_INCLUDES.
Link: https://lore.kernel.org/r/20250918-kselftest-uapi-out-of-tree-v1-1-f4434f28adcd@linutronix.de
Reported-by: Jason Gunthorpe <jgg@nvidia.com>
Closes: https://lore.kernel.org/lkml/20250917153209.GA2023406@nvidia.com/
Fixes: 1a59f5d315 ("selftests: Add headers target")
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 6313115c55 ]
The alias is used by the boot loader to fill the MAC address.
Fixes: aaa1d42a4c ("arm64: dts: apple: Add J375 devicetrees")
Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Janne Grunau <j@jannau.net>
Reviewed-by: Sven Peter <sven@kernel.org>
Signed-off-by: Sven Peter <sven@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit c34e2ec6a8 ]
Add bluetooth PCIe device nodes to specify per device brcm,board-type
and provide the bootloader filled "local-bd-address" and calibration
data.
Signed-off-by: Hector Martin <marcan@marcan.st>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Reviewed-by: Sven Peter <sven@kernel.org>
Signed-off-by: Janne Grunau <j@jannau.net>
Link: https://lore.kernel.org/r/20250823-apple-dt-sync-6-17-v2-3-6dc0daeb4786@jannau.net
Signed-off-by: Sven Peter <sven@kernel.org>
Stable-dep-of: 6313115c55 ("arm64: dts: apple: Add ethernet0 alias for J375 template")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 3050713d84 ]
Add compatible and antenna-sku properties to the shared node and
brcm,board-type property to individuall board device trees.
Signed-off-by: Hector Martin <marcan@marcan.st>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Reviewed-by: Sven Peter <sven@kernel.org>
Signed-off-by: Janne Grunau <j@jannau.net>
Link: https://lore.kernel.org/r/20250823-apple-dt-sync-6-17-v2-2-6dc0daeb4786@jannau.net
Signed-off-by: Sven Peter <sven@kernel.org>
Stable-dep-of: 6313115c55 ("arm64: dts: apple: Add ethernet0 alias for J375 template")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 6ff4a0fa3e ]
The current implementation seems incorrect and does NOT match the
comment above, use bpf_jit_binary_pack_finalize() instead.
Fixes: 1dad391dae ("bpf, arm64: use bpf_prog_pack for memory management")
Acked-by: Puranjay Mohan <puranjay@kernel.org>
Signed-off-by: Hengqi Chen <hengqi.chen@gmail.com>
Acked-by: Song Liu <song@kernel.org>
Acked-by: Puranjay Mohan <puranjay@kernel.org>
Link: https://lore.kernel.org/r/20250916232653.101004-1-hengqi.chen@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit a3c73d629e ]
Syzbot generated a program that triggers a verifier_bug() call in
maybe_exit_scc(). maybe_exit_scc() assumes that, when called for a
state with insn_idx in some SCC, there should be an instance of struct
bpf_scc_visit allocated for that SCC. Turns out the assumption does
not hold for speculative execution paths. See example in the next
patch.
maybe_scc_exit() is called from update_branch_counts() for states that
reach branch count of zero, meaning that path exploration for a
particular path is finished. Path exploration can finish in one of
three ways:
a. Verification error is found. In this case, update_branch_counts()
is called only for non-speculative paths.
b. Top level BPF_EXIT is reached. Such instructions are never a part of
an SCC, so compute_scc_callchain() in maybe_scc_exit() will return
false, and maybe_scc_exit() will return early.
c. A checkpoint is reached and matched. Checkpoints are created by
is_state_visited(), which calls maybe_enter_scc(), which allocates
bpf_scc_visit instances for checkpoints within SCCs.
Hence, for non-speculative symbolic execution paths, the assumption
still holds: if maybe_scc_exit() is called for a state within an SCC,
bpf_scc_visit instance must exist.
This patch removes the verifier_bug() call for speculative paths.
Fixes: c9e31900b5 ("bpf: propagate read/precision marks over state graph backedges")
Reported-by: syzbot+3afc814e8df1af64b653@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/bpf/68c85acd.050a0220.2ff435.03a4.GAE@google.com/
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20250916212251.3490455-1-eddyz87@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit ed323aeda5 ]
After using numa_set_mempolicy_home_node() the test fails to compile on
systems with libnuma library versioned lower than 2.0.16.
In order to allow lower library version add a pkg-config related check
and exclude that part of the code. Without the proper MPOL setup it
can't be tested.
Make a total number of tests two. The first one is the first batch and
the second is the MPOL related one. The goal is to let the user know if
it has been skipped due to library limitation.
Remove test_futex_mpol(), it was unused and it is now complained by the
compiler if the part is not compiled.
Fixes: 0ecb4232fc ("selftests/futex: Set the home_node in futex_numa_mpol")
Closes: https://lore.kernel.org/oe-lkp/202507150858.bedaf012-lkp@intel.com
Reported-by: kernel test robot <oliver.sang@intel.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit c1c8634577 ]
Instead of just checking if the syscall failed as expected, check as
well if the returned error code matches the expected error code.
[ bigeasy: reword the commmit message ]
Signed-off-by: André Almeida <andrealmeid@igalia.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Waiman Long <longman@redhat.com>
Stable-dep-of: ed323aeda5 ("selftest/futex: Compile also with libnuma < 2.0.16")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 237bfb76c9 ]
On 32bit ARM systems gcc-12 will use 32bit timestamps while gcc-13 and later
will use 64bit timestamps. The problem is that SYS_futex will continue
pointing at the 32bit system call. This makes the futex_wait test fail like
this:
waiter failed errno 110
not ok 1 futex_wake private returned: 0 Success
waiter failed errno 110
not ok 2 futex_wake shared (page anon) returned: 0 Success
waiter failed errno 110
not ok 3 futex_wake shared (file backed) returned: 0 Success
Instead of compiling differently depending on the gcc version, use the
-D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 options to ensure that 64bit timestamps
are used. Then use ifdefs to make SYS_futex point to the 64bit system call.
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: André Almeida <andrealmeid@igalia.com>
Tested-by: Anders Roxell <anders.roxell@linaro.org>
Link: https://lore.kernel.org/20250827130011.677600-6-bigeasy@linutronix.de
Stable-dep-of: ed323aeda5 ("selftest/futex: Compile also with libnuma < 2.0.16")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 6fabca2fc9 ]
Syzkaller found a kernel warning on the following sock_addr program:
0: r0 = 0
1: r2 = *(u32 *)(r1 +60)
2: exit
which triggers:
verifier bug: error during ctx access conversion (0)
This is happening because offset 60 in bpf_sock_addr corresponds to an
implicit padding of 4 bytes, right after msg_src_ip4. Access to this
padding isn't rejected in sock_addr_is_valid_access and it thus later
fails to convert the access.
This patch fixes it by explicitly checking the various fields of
bpf_sock_addr in sock_addr_is_valid_access.
I checked the other ctx structures and is_valid_access functions and
didn't find any other similar cases. Other cases of (properly handled)
padding are covered in new tests in a subsequent patch.
Fixes: 1cedee13d2 ("bpf: Hooks for sys_sendmsg")
Reported-by: syzbot+136ca59d411f92e821b7@syzkaller.appspotmail.com
Signed-off-by: Paul Chaignon <paul.chaignon@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Closes: https://syzkaller.appspot.com/bug?extid=136ca59d411f92e821b7
Link: https://lore.kernel.org/bpf/b58609d9490649e76e584b0361da0abd3c2c1779.1758094761.git.paul.chaignon@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 336aec7b06 ]
Tightening the throttle activation check in blk_throtl_activated() to
require both q->td presence and policy bit set introduced a memory leak
during disk release:
blkg_destroy_all() clears the policy bit first during queue deactivation,
causing subsequent blk_throtl_exit() to skip throtl_data cleanup when
blk_throtl_activated() fails policy check.
Idealy we should avoid modifying blk_throtl_exit() activation check because
it's intuitive that blk-throtl start from blk_throtl_init() and end in
blk_throtl_exit(). However, call blk_throtl_exit() before
blkg_destroy_all() will make a long term deadlock problem easier to
trigger[1], hence fix this problem by checking if q->td is NULL from
blk_throtl_exit(), and remove policy deactivation as well since it's
useless.
[1] https://lore.kernel.org/all/CAHj4cs9p9H5yx+ywsb3CMUdbqGPhM+8tuBvhW=9ADiCjAqza9w@mail.gmail.com/#t
Fixes: bd9fd5be6b ("blk-throttle: fix access race during throttle policy activation")
Reported-by: Yi Zhang <yi.zhang@redhat.com>
Closes: https://lore.kernel.org/all/CAHj4cs-p-ZwBEKigBj7T6hQCOo-H68-kVwCrV6ZvRovrr9Z+HA@mail.gmail.com/
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 3e23a3f688 ]
The harness-selftest.expected is not installed in INSTALL_PATH.
Attempting to execute harness-selftest.sh shows warning:
diff: ./kselftest_harness/harness-selftest.expected: No such file or
directory
Add harness-selftest.expected to TEST_FILES.
Link: https://lore.kernel.org/r/20250909082619.584470-1-yi1.lai@intel.com
Fixes: df82ffc5a3 ("selftests: harness: Add kselftest harness selftest")
Signed-off-by: Yi Lai <yi1.lai@intel.com>
Reviewed-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit e8cfc524ea ]
Check if watchdog device supports WDIOF_KEEPALIVEPING option before
entering keep_alive() ping test loop. Fix watchdog-test silently looping
if ioctl based ping is not supported by the device. Exit from test in
such case instead of getting stuck in loop executing failing keep_alive()
watchdog_info:
identity: m41t93 rtc Watchdog
firmware_version: 0
Support/Status: Set timeout (in seconds)
Support/Status: Watchdog triggers a management or other external alarm not a reboot
Watchdog card disabled.
Watchdog timeout set to 5 seconds.
Watchdog ping rate set to 2 seconds.
Watchdog card enabled.
WDIOC_KEEPALIVE not supported by this device
without this change
Watchdog card disabled.
Watchdog timeout set to 5 seconds.
Watchdog ping rate set to 2 seconds.
Watchdog card enabled.
Watchdog Ticking Away!
(Where test stuck here forver silently)
Updated change log at commit time:
Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20250914152840.GA3047348@bhairav-test.ee.iitb.ac.in
Fixes: d89d08ffd2 ("selftests: watchdog: Fix ioctl SET* error paths to take oneshot exit path")
Signed-off-by: Akhilesh Patil <akhilesh@ee.iitb.ac.in>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit f2d8c5a2f7 ]
Atomic writes support may not always be possible when stacking devices
which support atomic writes. Such as case is a different atomic write
boundary between stacked devices (which is not supported).
In the case that atomic writes cannot supported, the top device queue HW
limits are set to 0.
However, in blk_stack_atomic_writes_limits(), we detect that we are
stacking the first bottom device by checking the top device
atomic_write_hw_max value == 0. This get confused with the case of atomic
writes not supported, above.
Make the distinction between stacking the first bottom device and no
atomics supported by initializing stacked device atomic_write_hw_max =
UINT_MAX and checking that for stacking the first bottom device.
Fixes: d7f36dc446 ("block: Support atomic writes limits for stacked devices")
Signed-off-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit bfd4037296 ]
In commit 63d092d1c1 ("block: use chunk_sectors when evaluating stacked
atomic write limits"), it was missed to use a chunk sectors limit check
in blk_stack_atomic_writes_boundary_head(), so update that function to
do the proper check.
Fixes: 63d092d1c1 ("block: use chunk_sectors when evaluating stacked atomic write limits")
Signed-off-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 3448a934ba ]
In svc_i3c_master_handle_ibi(), an IBI slot is fetched from the pool
to store the IBI payload. However, when an error condition is encountered,
the function returns without recycling the IBI slot, resulting in an IBI
slot leak.
Fixes: c85e209b79 ("i3c: master: svc: fix ibi may not return mandatory data byte")
Signed-off-by: Stanley Chu <yschu@nuvoton.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250829012309.3562585-3-yschu@nuvoton.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
