[PATCH 1/2] drm: Use default dma_fence hooks where possible for null syncobj

[Daniel Vetter]

On Tue, Sep 18, 2018 at 11:07:19AM +0100, Chris Wilson wrote:
> Both the .enable_signaling and .release of the null syncobj fence
> can be replaced by the default callbacks for a small reduction in code
> size.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

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

> ---
>  drivers/gpu/drm/drm_syncobj.c | 11 -----------
>  1 file changed, 11 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
> index 497729202bfe..e254f97fed7d 100644
> --- a/drivers/gpu/drm/drm_syncobj.c
> +++ b/drivers/gpu/drm/drm_syncobj.c
> @@ -66,20 +66,9 @@ static const char *drm_syncobj_stub_fence_get_name(struct dma_fence *fence)
>          return "syncobjstub";
>  }
>  
> -static bool drm_syncobj_stub_fence_enable_signaling(struct dma_fence *fence)
> -{
> -    return !dma_fence_is_signaled(fence);
> -}
> -
> -static void drm_syncobj_stub_fence_release(struct dma_fence *f)
> -{
> -	kfree(f);
> -}
>  static const struct dma_fence_ops drm_syncobj_stub_fence_ops = {
>  	.get_driver_name = drm_syncobj_stub_fence_get_name,
>  	.get_timeline_name = drm_syncobj_stub_fence_get_name,
> -	.enable_signaling = drm_syncobj_stub_fence_enable_signaling,
> -	.release = drm_syncobj_stub_fence_release,
>  };
>  
>  
> -- 
> 2.19.0
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch