[PATCH 3/8] drm/amdgpu: fix pin domain compatibility check

[Deucher, Alexander]

> -----Original Message-----
> From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf
> Of Christian König
> Sent: Thursday, October 26, 2017 12:06 PM
> To: amd-gfx at lists.freedesktop.org
> Subject: [PATCH 3/8] drm/amdgpu: fix pin domain compatibility check
> 
> From: Christian König <christian.koenig at amd.com>
> 
> We need to test if any domain fits, not all of them.
> 
> Signed-off-by: Christian König <christian.koenig at amd.com>

Reviewed-by: Alex Deucher <alexander.deucher at amd.com>

> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> index 0b76d83..65289de 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> @@ -647,7 +647,7 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo
> *bo, u32 domain,
>  	if (bo->pin_count) {
>  		uint32_t mem_type = bo->tbo.mem.mem_type;
> 
> -		if (domain != amdgpu_mem_type_to_domain(mem_type))
> +		if (!(domain &
> amdgpu_mem_type_to_domain(mem_type)))
>  			return -EINVAL;
> 
>  		bo->pin_count++;
> --
> 2.7.4
> 
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