Avoid pio_write process is preempted, resulting in abnormal state. Signed-off-by: Jon Lin <jon.lin@rock-chips.com> Signed-off-by: Jon <jon.lin@rock-chips.com> Link: https://lore.kernel.org/r/20220617124251.5051-1-jon.lin@rock-chips.com Signed-off-by: Mark Brown <broonie@kernel.org>
28 KiB
28 KiB