Re: [PATCH 14/23] drm/atmel-hlcdc: Stop using plane->fb

["Ville Syrjälä" <ville.syrjala@linux.intel.com>]

On Thu, Mar 22, 2018 at 05:14:08PM +0100, Maarten Lankhorst wrote:
> Op 22-03-18 om 16:23 schreef Ville Syrjala:
> > From: Ville Syrjälä <ville.syrjala@linux.intel.com>
> >
> > We want to get rid of plane->fb on atomic drivers. Stop looking at it.
> >
> > Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
> > Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> > ---
> >  drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 12 +-----------
> >  1 file changed, 1 insertion(+), 11 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
> > index e18800ed7cd1..0dd9fb617c28 100644
> > --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
> > +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
> > @@ -819,16 +819,6 @@ static void atmel_hlcdc_plane_atomic_disable(struct drm_plane *p,
> >  	atmel_hlcdc_layer_read_reg(&plane->layer, ATMEL_HLCDC_LAYER_ISR);
> >  }
> >  
> > -static void atmel_hlcdc_plane_destroy(struct drm_plane *p)
> > -{
> > -	struct atmel_hlcdc_plane *plane = drm_plane_to_atmel_hlcdc_plane(p);
> > -
> > -	if (plane->base.fb)
> > -		drm_framebuffer_put(plane->base.fb);
> > -
> > -	drm_plane_cleanup(p);
> > -}
> > -
> >  static int atmel_hlcdc_plane_atomic_set_property(struct drm_plane *p,
> >  						 struct drm_plane_state *s,
> >  						 struct drm_property *property,
> > @@ -1038,7 +1028,7 @@ static void atmel_hlcdc_plane_atomic_destroy_state(struct drm_plane *p,
> >  static const struct drm_plane_funcs layer_plane_funcs = {
> >  	.update_plane = drm_atomic_helper_update_plane,
> >  	.disable_plane = drm_atomic_helper_disable_plane,
> > -	.destroy = atmel_hlcdc_plane_destroy,
> > +	.destroy = drm_plane_cleanup,
> >  	.reset = atmel_hlcdc_plane_reset,
> >  	.atomic_duplicate_state = atmel_hlcdc_plane_atomic_duplicate_state,
> >  	.atomic_destroy_state = atmel_hlcdc_plane_atomic_destroy_state,
> 
> This patch should probably be after 'drm: Stop updating plane->crtc/fb/old_fb on atomic drivers'?

Yeah, that does seem like a better order.

-- 
Ville Syrjälä
Intel OTC
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