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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2018-10-24 18:48:24 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-27 14:14:41 +0900 |
| commit | 4a767459389a8db376854ebfc0cafe6504768554 (patch) | |
| tree | e1475574c53665292312e573ef8708e9a3cefb38 /sound | |
| parent | 38bd575b9aef70c54a2fc9559b01f077b335aaa4 (diff) | |
| download | linux-stable-4a767459389a8db376854ebfc0cafe6504768554.tar.gz linux-stable-4a767459389a8db376854ebfc0cafe6504768554.tar.bz2 linux-stable-4a767459389a8db376854ebfc0cafe6504768554.zip | |
ALSA: x86: Fix runtime PM for hdmi-lpe-audio
commit 8dfb839cfe737a17def8e5f88ee13c295230364a upstream.
Commit 46e831abe864 ("drm/i915/lpe: Mark LPE audio runtime pm as
"no callbacks"") broke runtime PM with lpe audio. We can no longer
runtime suspend the GPU since the sysfs power/control for the
lpe-audio device no longer exists and the device is considered
always active. We can fix this by not marking the device as
active.
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Fixes: 46e831abe864 ("drm/i915/lpe: Mark LPE audio runtime pm as "no callbacks"")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181024154825.18185-1-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/x86/intel_hdmi_audio.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c index fa7dca5a68c8..ec50d1d0b5fe 100644 --- a/sound/x86/intel_hdmi_audio.c +++ b/sound/x86/intel_hdmi_audio.c @@ -1900,7 +1900,6 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev) pm_runtime_use_autosuspend(&pdev->dev); pm_runtime_mark_last_busy(&pdev->dev); - pm_runtime_set_active(&pdev->dev); dev_dbg(&pdev->dev, "%s: handle pending notification\n", __func__); for_each_port(card_ctx, port) { |