[Intel-gfx] [PATCH] ALSA: hda - Handle pm failure during hotplug

[Takashi Iwai]

On Wed, 27 Jun 2018 08:25:32 +0200,
Chris Wilson wrote:
> 
> Obtaining the runtime pm wakeref can fail, especially in a hotplug
> scenario where i915.ko has been unloaded. If we do not catch the
> failure, we end up with an unbalanced pm.
> 
> References: 222bde03881c ("ALSA: hda - Fix mutex deadlock at HDMI/DP hotplug")
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
> Cc: Takashi Iwai <tiwai at suse.de>
> Cc: Vinod Koul <vinod.koul at intel.com>

Thanks, applied with Cc to stable.


Takashi