[PATCH 5/7] drm/vmwgfx: Stop updating plane->fb

[Deepak Singh Rawat]

This makes sense once we got rid of plane->fb

Will this go to drm-next? Could you please CC
me so that I can do some testing myself. Thanks.

Reviewed-by: Deepak Rawat <drawat at vmware.com>


> 
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> We want to get rid of plane->fb on atomic drivers. Stop setting it.
> 
> Cc: Thomas Hellstrom <thellstrom at vmware.com>
> Cc: Sinclair Yeh <syeh at vmware.com>
> Cc: VMware Graphics <linux-graphics-maintainer at vmware.com>
> Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
> ---
>  drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 2 --
>  drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 2 --
>  2 files changed, 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
> b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
> index 648f8127f65a..bbd3f19b1a0b 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
> @@ -525,8 +525,6 @@ vmw_sou_primary_plane_atomic_update(struct
> drm_plane *plane,
>  		 */
>  		if (ret != 0)
>  			DRM_ERROR("Failed to update screen.\n");
> -
> -		crtc->primary->fb = plane->state->fb;
>  	} else {
>  		/*
>  		 * When disabling a plane, CRTC and FB should always be
> NULL
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
> b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
> index 67331f01ef32..90445bc590cb 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
> @@ -1285,8 +1285,6 @@ vmw_stdu_primary_plane_atomic_update(struct
> drm_plane *plane,
>  							 1, 1, NULL, crtc);
>  		if (ret)
>  			DRM_ERROR("Failed to update STDU.\n");
> -
> -		crtc->primary->fb = plane->state->fb;
>  	} else {
>  		crtc = old_state->crtc;
>  		stdu = vmw_crtc_to_stdu(crtc);
> --
> 2.16.1