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drm/amdgpu: add proper error handling to amdgpu_bo_list_get

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Otherwise we silently don't use a BO list when the handle is invalid.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2018-07-27 15:32:04 +02:00
committed by Alex Deucher
parent ccf9ef0b0d
commit 52c054caf8
3 changed files with 20 additions and 23 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@@ -713,8 +713,8 @@ struct amdgpu_bo_list {
struct amdgpu_bo_list_entry *array;
};
struct amdgpu_bo_list *
amdgpu_bo_list_get(struct amdgpu_fpriv *fpriv, int id);
int amdgpu_bo_list_get(struct amdgpu_fpriv *fpriv, int id,
struct amdgpu_bo_list **result);
void amdgpu_bo_list_get_list(struct amdgpu_bo_list *list,
struct list_head *validated);
void amdgpu_bo_list_put(struct amdgpu_bo_list *list);