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| author | Takashi Iwai <tiwai@suse.de> | 2021-05-23 11:09:15 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-05-25 08:48:03 +0200 |
| commit | 533a7ed9d541674e815c7f31c933015e257df3e5 (patch) | |
| tree | 65d7a30150793d5e2ced2099ed314b4c55c877a3 /sound/core/control.c | |
| parent | 6efb943b8616ec53a5e444193dccf1af9ad627b5 (diff) | |
| download | linux-533a7ed9d541674e815c7f31c933015e257df3e5.tar.bz2 | |
ALSA: core: Use READ_ONCE() / WRITE_ONCE() for power state change
We need proper barriers to handle the power state change of the card
from different CPUs.
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20210523090920.15345-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/control.c')
0 files changed, 0 insertions, 0 deletions