| commit | 533a7ed9d541674e815c7f31c933015e257df3e5 | [log] [tgz] |
|---|---|---|
| author | Takashi Iwai <tiwai@suse.de> | Sun May 23 11:09:15 2021 +0200 |
| committer | Takashi Iwai <tiwai@suse.de> | Tue May 25 08:48:03 2021 +0200 |
| tree | 65d7a30150793d5e2ced2099ed314b4c55c877a3 | |
| parent | 6efb943b8616ec53a5e444193dccf1af9ad627b5 [diff] |
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>