Re: [PATCH] drm/i915: Fix audio issue on BXT

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, 05 Apr 2018, "Pandiyan, Dhinakaran" <dhinakaran.pandiyan@xxxxxxxxx> wrote:
> On Thu, 2018-04-05 at 22:12 +0530, Gaurav K Singh wrote:
>> On Apollolake, with stress test warm reboot, audio card
>> was not getting enumerated after reboot. This was a
>> spurious issue happening on Apollolake. HW codec and
>> HD audio controller link was going out of sync for which
>> there was a fix in i915 driver but was not getting invoked
>> for BXT. Extending this fix to BXT as well.
>> 
>> Tested on apollolake chromebook by stress test warm reboot
>> with 2500 iterations.
>> 
>> Bspec: 21829
>> 
>
> R-B stands.
>
> Btw, it would be easier to spot this patch and pick this up for merging
> if you did not send this as a reply. I guess that's okay this time?
> Also, a minor nitpick, "drm/i915/audio" would have been a more
> appropriate prefix for the patch subject.

Thanks for the patch and review, pushed to dinq, with the patch title
amended.

Immediately after pushing I realized that this should have been Cc:
stable. Joonas, after v4.17-rc1 is out and you've rebased
drm-intel-fixes on it, please cherry-pick this one with Cc: stable
added.

Thanks,
Jani.


>
>
>
>> Signed-off-by: Gaurav K Singh <gaurav.k.singh@xxxxxxxxx>
>> Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@xxxxxxxxx>
>> ---
>>  drivers/gpu/drm/i915/intel_audio.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>> 
>> diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
>> index 709d6ca68074..656f6c931341 100644
>> --- a/drivers/gpu/drm/i915/intel_audio.c
>> +++ b/drivers/gpu/drm/i915/intel_audio.c
>> @@ -729,7 +729,7 @@ static void i915_audio_component_codec_wake_override(struct device *kdev,
>>  	struct drm_i915_private *dev_priv = kdev_to_i915(kdev);
>>  	u32 tmp;
>>  
>> -	if (!IS_GEN9_BC(dev_priv))
>> +	if (!IS_GEN9_BC(dev_priv) && !IS_BROXTON(dev_priv))
>>  		return;
>>  
>>  	i915_audio_component_get_power(kdev);

-- 
Jani Nikula, Intel Open Source Technology Center
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx




[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]
  Powered by Linux