[PATCH 3/4] drm/nouveau: use drm_gem_plane_helper_prepare_fb

[Lyude Paul]

Reviewed-by: Lyude Paul <lyude at redhat.com>

Also consider this as permission to push this to drm-misc-next

On Fri, 2022-04-29 at 15:42 +0200, Christian König wrote:
> Instead of manually adjusting the plane state.
> 
> Signed-off-by: Christian König <christian.koenig at amd.com>
> Cc: Karol Herbst <kherbst at redhat.com>
> Cc: Lyude Paul <lyude at redhat.com>
> Cc: Ben Skeggs <bskeggs at redhat.com>
> Cc: Maxime Ripard <maxime at cerno.tech>
> ---
>  drivers/gpu/drm/nouveau/dispnv50/wndw.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c
> b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
> index 8642b84ea20c..bb8a4601e0d9 100644
> --- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c
> +++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
> @@ -32,6 +32,7 @@
>  
>  #include <drm/drm_atomic.h>
>  #include <drm/drm_atomic_helper.h>
> +#include <drm/drm_gem_atomic_helper.h>
>  #include <drm/drm_fourcc.h>
>  
>  #include "nouveau_bo.h"
> @@ -558,9 +559,7 @@ nv50_wndw_prepare_fb(struct drm_plane *plane, struct
> drm_plane_state *state)
>                         asyw->image.handle[0] = ctxdma->object.handle;
>         }
>  
> -       ret = dma_resv_get_singleton(nvbo->bo.base.resv,
> -                                    DMA_RESV_USAGE_WRITE,
> -                                    &asyw->state.fence);
> +       ret = drm_gem_plane_helper_prepare_fb(plane, state);
>         if (ret)
>                 return ret;
>  

-- 
Cheers,
 Lyude Paul (she/her)
 Software Engineer at Red Hat