From: Takashi Iwai <tiwai@suse.de>
To: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Vinod Koul <vinod.koul@intel.com>,
alsa-devel@alsa-project.org, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] ALSA: hda - Handle pm failure during hotplug
Date: Wed, 27 Jun 2018 08:30:37 +0200 [thread overview]
Message-ID: <s5hzhzgaghe.wl-tiwai@suse.de> (raw)
In-Reply-To: <20180627062532.29244-1-chris@chris-wilson.co.uk>
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@chris-wilson.co.uk>
> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Cc: Takashi Iwai <tiwai@suse.de>
> Cc: Vinod Koul <vinod.koul@intel.com>
Thanks, applied with Cc to stable.
Takashi
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next prev parent reply other threads:[~2018-06-27 6:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-27 6:25 [PATCH] ALSA: hda - Handle pm failure during hotplug Chris Wilson
2018-06-27 6:30 ` Takashi Iwai [this message]
2018-06-27 21:57 ` Takashi Iwai
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