[PATCH 4/7] drm/amdgpu:return ETIME if really time out

Christian K├Ânig ckoenig.leichtzumerken at gmail.com
Tue Dec 12 10:20:10 UTC 2017


NAK, it does make sense but that would change the user space interface 
in a non backward compatible way, wouldn't it?

Christian.

Am 12.12.2017 um 10:46 schrieb Monk Liu:
> Change-Id: I7304577a500fc2d41482f2fe3f1692ae3797f576
> Signed-off-by: Monk Liu <Monk.Liu at amd.com>
> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> index 44523a8..f62b07a 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> @@ -1506,8 +1506,8 @@ static int amdgpu_cs_wait_any_fence(struct amdgpu_device *adev,
>   
>   	if (first < fence_count && array[first])
>   		r = array[first]->error;
> -	else
> -		r = 0;
> +	else if (r == 0)
> +		r = -ETIME;
>   
>   err_free_fence_array:
>   	for (i = 0; i < fence_count; i++)



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