[PATCH 11/11] drm/bridge: anx7625: change the gpiod_set_value API
Dmitry Baryshkov
dmitry.baryshkov at linaro.org
Tue Feb 25 18:03:26 UTC 2025
On Tue, Feb 25, 2025 at 05:48:24PM +0530, Ayushi Makhija wrote:
> Use gpiod_set_value_cansleep() instead of gpiod_set_value()
> to fix the below call trace in the boot log:
>
> [ 5.690534] Call trace:
> [ 5.690536] gpiod_set_value+0x40/0xa4
> [ 5.690540] anx7625_runtime_pm_resume+0xa0/0x324 [anx7625]
> [ 5.690545] __rpm_callback+0x48/0x1d8
> [ 5.690549] rpm_callback+0x6c/0x78
>
> Certain GPIO controllers require access via message-based buses
> such as I2C or SPI, which may cause the GPIOs to enter a sleep
> state. Therefore, use the gpiod_set_value_cansleep().
>
> Signed-off-by: Ayushi Makhija <quic_amakhija at quicinc.com>
> ---
> drivers/gpu/drm/bridge/analogix/anx7625.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
--
With best wishes
Dmitry
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