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From: Takashi Iwai <tiwai@suse.de>
To: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: alsa-devel@alsa-project.org, intel-gfx@lists.freedesktop.org,
	stable@vger.kernel.org, Harsha Priya <harshapriya.n@intel.com>,
	Emmanuel Jillela <emmanuel.jillela@intel.com>,
	Kai Vehmanen <kai.vehmanen@linux.intel.com>
Subject: Re: [PATCH] ALSA: hda/hdmi: Disable silent stream on GLK
Date: Sat, 25 Dec 2021 09:17:22 +0100	[thread overview]
Message-ID: <s5h35mhqest.wl-tiwai@suse.de> (raw)
In-Reply-To: <20211222145350.24342-1-ville.syrjala@linux.intel.com>

On Wed, 22 Dec 2021 15:53:50 +0100,
Ville Syrjala wrote:
> 
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
> 
> The silent stream stuff recurses back into i915 audio
> component .get_power() from the .pin_eld_notify() hook.
> On GLK this will deadlock as i915 may already be holding
> the relevant modeset locks during .pin_eld_notify() and
> the GLK audio vs. CDCLK workaround will try to grab the
> same locks from .get_power().
> 
> Until someone comes up with a better fix just disable the
> silent stream support on GLK.
> 
> Cc: stable@vger.kernel.org
> Cc: Harsha Priya <harshapriya.n@intel.com>
> Cc: Emmanuel Jillela <emmanuel.jillela@intel.com>
> Cc: Kai Vehmanen <kai.vehmanen@linux.intel.com>
> Cc: Takashi Iwai <tiwai@suse.de>
> Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/2623
> Fixes: 951894cf30f4 ("ALSA: hda/hdmi: Add Intel silent stream support")
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

Thanks, applied now.


Takashi

      parent reply	other threads:[~2021-12-25  8:17 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-22 14:53 [PATCH] ALSA: hda/hdmi: Disable silent stream on GLK Ville Syrjala
2021-12-22 16:57 ` Kai Vehmanen
2021-12-25  8:17 ` Takashi Iwai [this message]

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