Commit a37fe2be authored by Ville Syrjälä's avatar Ville Syrjälä Committed by Greg Kroah-Hartman

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: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181024154825.18185-1-ville.syrjala@linux.intel.comReviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Acked-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d431ba69
...@@ -1887,7 +1887,6 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev) ...@@ -1887,7 +1887,6 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev)
pm_runtime_use_autosuspend(&pdev->dev); pm_runtime_use_autosuspend(&pdev->dev);
pm_runtime_mark_last_busy(&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__); dev_dbg(&pdev->dev, "%s: handle pending notification\n", __func__);
for_each_port(card_ctx, port) { for_each_port(card_ctx, port) {
......
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