diff options
| author | Christian König <christian.koenig@amd.com> | 2017-03-13 10:13:38 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-03-29 23:54:01 -0400 |
| commit | dc54d3d1744d23ed0b345fd8bc1c493b74e8df44 (patch) | |
| tree | 7cbdaf7c7edfe9bd86329737fdd5014b747594fd /include/uapi/drm/amdgpu_drm.h | |
| parent | 663e4577a5733fab18d601128f54486d78595bc0 (diff) | |
drm/amdgpu: implement AMDGPU_VA_OP_CLEAR v2
A new VM operation to remove all mappings in a range.
v2: limit unmapped area as noted by Jerry
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include/uapi/drm/amdgpu_drm.h')
| -rw-r--r-- | include/uapi/drm/amdgpu_drm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 2c30e324cb12..199f1b46fd2c 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -350,6 +350,7 @@ struct drm_amdgpu_gem_op { #define AMDGPU_VA_OP_MAP 1 #define AMDGPU_VA_OP_UNMAP 2 +#define AMDGPU_VA_OP_CLEAR 3 /* Delay the page table update till the next CS */ #define AMDGPU_VM_DELAY_UPDATE (1 << 0) |