[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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