On Thu, 05 Apr 2018, "Pandiyan, Dhinakaran" <dhinakaran.pandi...@intel.com>
> 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
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
>> Signed-off-by: Gaurav K Singh <gaurav.k.si...@intel.com>
>> Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandi...@intel.com>
>> 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
>> 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))
Jani Nikula, Intel Open Source Technology Center
Intel-gfx mailing list