[PATCH 1/2] drm/i915: Use helper for setting plane->state->fb

[Eric Engestrom]

On Tuesday, 2017-02-14 10:18:31 +0000, Chris Wilson wrote:
> We are told not to set plane_state->fb directly, but use
> drm_atomic_set_fb_for_plane() instead. Using the helper, means one less
> piece of code that needs fixing should the interface change...
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

Reviewed-by: Eric Engestrom <eric.engestrom at imgtec.com>

> ---
>  drivers/gpu/drm/i915/intel_display.c | 6 +-----
>  1 file changed, 1 insertion(+), 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 04ca4e7bbbe0..7f7f6de011a4 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -2666,11 +2666,7 @@ update_state_fb(struct drm_plane *plane)
>  	if (plane->fb == plane->state->fb)
>  		return;
>  
> -	if (plane->state->fb)
> -		drm_framebuffer_unreference(plane->state->fb);
> -	plane->state->fb = plane->fb;
> -	if (plane->state->fb)
> -		drm_framebuffer_reference(plane->state->fb);
> +	drm_atomic_set_fb_for_plane(plane->state, plane->fb);
>  }
>  
>  static void
> -- 
> 2.11.0
>