[Intel-gfx] [PATCH] drm/i915: Tune down "GT register while GT waking disabled" message

[Mika Kuoppala]

Mika Kuoppala <mika.kuoppala at linux.intel.com> writes:

> Daniel Vetter <daniel.vetter at ffwll.ch> writes:
>
>> We've had this since forever, and's randomly reporting issues and as
>> such causing piles&piles of CI noise. Mika is working on proper debug
>> infrastructure for this, and on fixing this properly.
>>
>> Meanwhile make CI more useful for everyone else.
>>
>> Cc: Mika Kuoppala <mika.kuoppala at intel.com>
>> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=93121
>> Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
>
> We should have soon way to do research on this without
> harming ci/bat. So for denoising:
>
> Reviewed-by: Mika Kuoppala <mika.kuoppala at intel.com>
>

Applied to dinq. Thanks for patch.

-Mika

>> ---
>>  drivers/gpu/drm/i915/i915_drv.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
>> index 760e0ce4aa26..f1cab9f131ae 100644
>> --- a/drivers/gpu/drm/i915/i915_drv.c
>> +++ b/drivers/gpu/drm/i915/i915_drv.c
>> @@ -1384,7 +1384,7 @@ static void vlv_check_no_gt_access(struct drm_i915_private *dev_priv)
>>  	if (!(I915_READ(VLV_GTLC_PW_STATUS) & VLV_GTLC_ALLOWWAKEERR))
>>  		return;
>>  
>> -	DRM_ERROR("GT register access while GT waking disabled\n");
>> +	DRM_DEBUG_DRIVER("GT register access while GT waking disabled\n");
>>  	I915_WRITE(VLV_GTLC_PW_STATUS, VLV_GTLC_ALLOWWAKEERR);
>>  }
>>  
>> -- 
>> 2.7.0.rc3
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