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ALSA: hda: Explicitly permit using autosuspend if runtime PM is supported 

This fixes runtime PM not working after a suspend-to-RAM cycle at least for
the codec-less HDA device found on NVIDIA GPUs.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=207043
Signed-off-by: Roy Spliet <nouveau@spliet.org>
Link: https://lore.kernel.org/r/20200413082034.25166-7-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Roy Spliet 2020-04-13 10:20:34 +02:00 committed by Takashi Iwai
parent c4c8dd6ef8
commit 3ba21113bd
1 changed files with 3 additions and 1 deletions
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4
sound/pci/hda/hda_intel.c
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@ -2354,8 +2354,10 @@ static int azx_probe_continue(struct azx *chip)
set_default_power_save(chip);
if (azx_has_pm_runtime(chip))
if (azx_has_pm_runtime(chip)) {
pm_runtime_use_autosuspend(&pci->dev);
pm_runtime_put_autosuspend(&pci->dev);
}
out_free:
if (err < 0) {