drm/komeda: Don't flush inactive pipes

[Mihail Atanassov]

On Wednesday, 16 October 2019 09:21:24 BST james qian wang (Arm Technology China) wrote:
> On Thu, Oct 10, 2019 at 10:30:07AM +0000, Mihail Atanassov wrote:
> > HW doesn't allow flushing inactive pipes and raises an MERR interrupt
> > if you try to do so. Stop triggering the MERR interrupt in the
> > middle of a commit by calling drm_atomic_helper_commit_planes
> > with the ACTIVE_ONLY flag.
> > 
> > Signed-off-by: Mihail Atanassov <mihail.atanassov at arm.com>
> > ---
> >  drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c
> > index 8820ce15ce37..ae274902ff92 100644
> > --- a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c
> > +++ b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c
> > @@ -82,7 +82,8 @@ static void komeda_kms_commit_tail(struct drm_atomic_state *old_state)
> >  
> >  	drm_atomic_helper_commit_modeset_disables(dev, old_state);
> >  
> > -	drm_atomic_helper_commit_planes(dev, old_state, 0);
> > +	drm_atomic_helper_commit_planes(dev, old_state,
> > +					DRM_PLANE_COMMIT_ACTIVE_ONLY);
> >
> 
> Looks good to me.
> Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang at arm.com>

Thanks for the review, applied to drm-misc-fixes -
b88639b8e3808c948169af390bd7e84e909bde8d.

> 
> >  	drm_atomic_helper_commit_modeset_enables(dev, old_state);
> >  
> 


-- 
Mihail