Re: [PATCH v3] ALSA: hda/i915 - avoid hung task timeout in i915 wait

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On Wed, 09 Mar 2022 19:24:39 +0100,
Kai Vehmanen wrote:
> 
> If kernel is built with hung task detection enabled and
> CONFIG_DEFAULT_HUNG_TASK_TIMEOUT set to less than 60 seconds,
> snd_hdac_i915_init() will trigger the hung task timeout in case i915 is
> not available and taint the kernel.
> 
> Use wait_for_completion_killable_timeout() for the wait to
> avoid this problem.
> 
> Co-developed-by: Ramalingam C <ramalingam.c@xxxxxxxxx>
> Signed-off-by: Ramalingam C <ramalingam.c@xxxxxxxxx>
> Signed-off-by: Kai Vehmanen <kai.vehmanen@xxxxxxxxxxxxxxx>

Applied now.  Thanks.


Takashi



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