Re: [PATCH 09/13] drm/vc4: Stop updating plane->fb/crtc

[Daniel Vetter <daniel@ffwll.ch>]

On Thu, Apr 05, 2018 at 06:13:56PM +0300, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
> 
> We want to get rid of plane->fb/crtc on atomic drivers. Stop setting
> them.
> 
> Cc: Eric Anholt <eric@anholt.net>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

> ---
>  drivers/gpu/drm/vc4/vc4_crtc.c | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
> index bf4667481935..a9f65e15889d 100644
> --- a/drivers/gpu/drm/vc4/vc4_crtc.c
> +++ b/drivers/gpu/drm/vc4/vc4_crtc.c
> @@ -837,7 +837,6 @@ static int vc4_async_page_flip(struct drm_crtc *crtc,
>  	 * is released.
>  	 */
>  	drm_atomic_set_fb_for_plane(plane->state, fb);
> -	plane->fb = fb;
>  
>  	vc4_queue_seqno_cb(dev, &flip_state->cb, bo->seqno,
>  			   vc4_async_page_flip_complete);
> @@ -1032,7 +1031,6 @@ static int vc4_crtc_bind(struct device *dev, struct device *master, void *data)
>  	drm_crtc_init_with_planes(drm, crtc, primary_plane, NULL,
>  				  &vc4_crtc_funcs, NULL);
>  	drm_crtc_helper_add(crtc, &vc4_crtc_helper_funcs);
> -	primary_plane->crtc = crtc;
>  	vc4_crtc->channel = vc4_crtc->data->hvs_channel;
>  	drm_mode_crtc_set_gamma_size(crtc, ARRAY_SIZE(vc4_crtc->lut_r));
>  
> @@ -1062,7 +1060,6 @@ static int vc4_crtc_bind(struct device *dev, struct device *master, void *data)
>  	cursor_plane = vc4_plane_init(drm, DRM_PLANE_TYPE_CURSOR);
>  	if (!IS_ERR(cursor_plane)) {
>  		cursor_plane->possible_crtcs = 1 << drm_crtc_index(crtc);
> -		cursor_plane->crtc = crtc;
>  		crtc->cursor = cursor_plane;
>  	}
>  
> -- 
> 2.16.1
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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