Commit 3af4a4f
ALSA: hda: Fix codec device field initializan
Commit f2bd1c5 ("ALSA: hda: Fix page fault in
snd_hda_codec_shutdown()") relocated initialization of several codec
device fields. Due to differences between codec_exec_verb() and
snd_hdac_bus_exec_bus() in how they handle VERB execution - the latter
does not touch PM - assigning ->exec_verb to codec_exec_verb() causes PM
to be engaged before it is configured for the device. Configuration of
PM for the ASoC HDAudio sound card is done with snd_hda_set_power_save()
during skl_hda_audio_probe() whereas the assignment happens early, in
snd_hda_codec_device_init().
Revert to previous behavior to avoid problems caused by too early PM
manipulation.
Suggested-by: Jason Montleon <jmontleo@redhat.com>
Link: https://lore.kernel.org/regressions/CALFERdzKUodLsm6=Ub3g2+PxpNpPtPq3bGBLbff=eZr9_S=YVA@mail.gmail.com
Fixes: f2bd1c5 ("ALSA: hda: Fix page fault in snd_hda_codec_shutdown()")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20230210165541.3543604-1-cezary.rojewski@intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>1 parent 18d7e16 commit 3af4a4f
1 file changed
Lines changed: 1 addition & 1 deletion
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
| |||
927 | 927 | | |
928 | 928 | | |
929 | 929 | | |
930 | | - | |
931 | 930 | | |
932 | 931 | | |
933 | 932 | | |
| |||
998 | 997 | | |
999 | 998 | | |
1000 | 999 | | |
| 1000 | + | |
1001 | 1001 | | |
1002 | 1002 | | |
1003 | 1003 | | |
| |||
0 commit comments