[PATCH 1/4] drm/amdgpu: Fix potential issue if reserve function is interrupted If amdgpu_bo_reserve function is interrupted by signal, amdgpu_bo_kunmap function is not called.

[deathsimple@xxxxxxxxxxx (Christian König)]

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With that fixed the whole series is Reviewed-by: Christian König 
<christian.koenig at amd.com>.

Regards,
Christian.

Am 24.04.2017 um 20:29 schrieb Alex Xie:
> Change-Id: Ide2b3be6549b3afb8d6116094b5fff495b18addf
> Signed-off-by: Alex Xie <AlexBin.Xie at amd.com>
> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> index a09ad3cf..051696d 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> @@ -350,7 +350,7 @@ static void amdgpu_vram_scratch_fini(struct amdgpu_device *adev)
>   	if (adev->vram_scratch.robj == NULL) {
>   		return;
>   	}
> -	r = amdgpu_bo_reserve(adev->vram_scratch.robj, false);
> +	r = amdgpu_bo_reserve(adev->vram_scratch.robj, true);
>   	if (likely(r == 0)) {
>   		amdgpu_bo_kunmap(adev->vram_scratch.robj);
>   		amdgpu_bo_unpin(adev->vram_scratch.robj);