[Intel-gfx] [PATCH] drm/i915: add missing condition for committing planes on crtc

[Lionel Landwerlin]

Hey Daniel,

Sorry to nag again. Could you cherry pick this?

Thanks!

-
Lionel

On 11/05/16 11:51, Maarten Lankhorst wrote:
> Op 09-05-16 om 16:40 schreef Lionel Landwerlin:
>> We are currently missing the color management update condition to
>> commit planes on crtc.
>>
>> v2: add comment about moving the commit of color management registers
>>      to an async worker
>>
>> v3: Commit color management register right after vblank
>>
>> v4: Move back color management commit condition together with planes
>>      commit
>>
>> Fixes: 20a34e78f0d7 (drm/i915: Update color management during vblank evasion.)
>> Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
>> Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
>> Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
>> ---
>>   drivers/gpu/drm/i915/intel_display.c | 4 +++-
>>   1 file changed, 3 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
>> index 3c6b7b9..b63f33d 100644
>> --- a/drivers/gpu/drm/i915/intel_display.c
>> +++ b/drivers/gpu/drm/i915/intel_display.c
>> @@ -13669,7 +13669,9 @@ static int intel_atomic_commit(struct drm_device *dev,
>>   			intel_fbc_enable(intel_crtc);
>>   
>>   		if (crtc->state->active &&
>> -		    (crtc->state->planes_changed || update_pipe))
>> +		    (crtc->state->planes_changed ||
>> +		     crtc->state->color_mgmt_changed ||
>> +		     update_pipe))
>>   			drm_atomic_helper_commit_planes_on_crtc(old_crtc_state);
>>   
>>   		if (pipe_config->base.active && needs_vblank_wait(pipe_config))
> Reviewed-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
>
>