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| author | Takashi Iwai <tiwai@suse.de> | 2021-03-29 13:30:58 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-03-30 13:16:22 +0200 |
| commit | c8f79808cd8eb5bc8d14de129bd6d586d3fce0aa (patch) | |
| tree | c2fb592b87ad7a817b85fb54f0f26cf3513a326b /sound/pci/hda/hda_intel.c | |
| parent | 625bd5a616ceda4840cd28f82e957c8ced394b6a (diff) | |
| download | linux-c8f79808cd8eb5bc8d14de129bd6d586d3fce0aa.tar.bz2 | |
ALSA: hda: Re-add dropped snd_poewr_change_state() calls
The card power state change via snd_power_change_state() at the system
suspend/resume seems dropped mistakenly during the PM code rewrite.
The card power state doesn't play much role nowadays but it's still
referred in a few places such as the HDMI codec driver.
This patch restores them, but in a more appropriate place now in the
prepare and complete callbacks.
Fixes: f5dac54d9d93 ("ALSA: hda: Separate runtime and system suspend")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210329113059.25035-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_intel.c')
| -rw-r--r-- | sound/pci/hda/hda_intel.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 5eea130dcf0a..c4146e8617de 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1025,6 +1025,7 @@ static int azx_prepare(struct device *dev) chip = card->private_data; chip->pm_prepared = 1; + snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); flush_work(&azx_bus(chip)->unsol_work); @@ -1040,6 +1041,7 @@ static void azx_complete(struct device *dev) struct azx *chip; chip = card->private_data; + snd_power_change_state(card, SNDRV_CTL_POWER_D0); chip->pm_prepared = 0; } |