[alsa-devel] [PATCH 1/2] ALSA: x86: Fix runtime PM for hdmi-lpe-audio

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

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 at chris-wilson.co.uk>
Cc: Takashi Iwai <tiwai at suse.de>
Cc: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
Fixes: 46e831abe864 ("drm/i915/lpe: Mark LPE audio runtime pm as "no callbacks"")
Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 sound/x86/intel_hdmi_audio.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c
index 83d76c345940..bbed4acaafd1 100644
--- a/sound/x86/intel_hdmi_audio.c
+++ b/sound/x86/intel_hdmi_audio.c
@@ -1877,7 +1877,6 @@ 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) {
-- 
2.18.1