[PATCH 1/8] drm: fix syncobj null_fence_enable_signaling

[Christian König]

Patches #1-#4 are Reviewed-by: Christian König <christian.koenig at amd.com>

I would squash patches #5-#8 into one and make sure that the patch is a 
clean replacement of the existing functionality with the new one.

For example patch #5 still has some code move for the stub fence which 
now seems unnecessary.

Regards,
Christian.

Am 24.08.2018 um 14:12 schrieb Chunming Zhou:
> That is certainly totally nonsense. dma_fence_enable_sw_signaling()
> is the function who is calling this callback.
>
> Signed-off-by: Chunming Zhou <david1.zhou at amd.com>
> Cc: Jason Ekstrand <jason at jlekstrand.net>
> Reviewed-by: Christian König <christian.koenig at amd.com>
> Acked-by: Daniel Vetter <daniel at ffwll.ch>
> ---
>   drivers/gpu/drm/drm_syncobj.c | 1 -
>   1 file changed, 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
> index 3a8837c49639..d17ed75ac7e2 100644
> --- a/drivers/gpu/drm/drm_syncobj.c
> +++ b/drivers/gpu/drm/drm_syncobj.c
> @@ -184,7 +184,6 @@ static const char *drm_syncobj_null_fence_get_name(struct dma_fence *fence)
>   
>   static bool drm_syncobj_null_fence_enable_signaling(struct dma_fence *fence)
>   {
> -    dma_fence_enable_sw_signaling(fence);
>       return !dma_fence_is_signaled(fence);
>   }
>