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drm/amdgpu: check VCE relocation buffer range

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port of radeon commit 2fc5703abd.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
This commit is contained in:
Christian König
2015-06-11 20:56:18 +02:00
committed by Alex Deucher
parent 68fdd3df79
commit f1689ec1b0
3 changed files with 92 additions and 29 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@@ -1622,6 +1622,7 @@ struct amdgpu_vce {
unsigned fb_version;
atomic_t handles[AMDGPU_MAX_VCE_HANDLES];
struct drm_file *filp[AMDGPU_MAX_VCE_HANDLES];
uint32_t img_size[AMDGPU_MAX_VCE_HANDLES];
struct delayed_work idle_work;
const struct firmware *fw; /* VCE firmware */
struct amdgpu_ring ring[AMDGPU_MAX_VCE_RINGS];