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| author | Christian König <christian.koenig@amd.com> | 2022-05-06 14:11:41 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-05-26 21:56:34 +0300 |
| commit | b6c65a2c92aa880e8050a91ca83288b85fc32575 (patch) | |
| tree | 825ada904296ea17d02880044c79cef7b0aa3cd8 /include | |
| parent | fab2cc8335839867a3db38f195441b9c7c6460f6 (diff) | |
| download | linux-b6c65a2c92aa880e8050a91ca83288b85fc32575.tar.xz | |
drm/amdgpu: add AMDGPU_VM_NOALLOC v2
Add the AMDGPU_VM_NOALLOC flag to let userspace control MALL allocation.
v2: also add the flag to the allowed flags.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1)
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/drm/amdgpu_drm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index a81bef5cfeaa..18d3246d636e 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -533,6 +533,8 @@ struct drm_amdgpu_gem_op { #define AMDGPU_VM_MTYPE_UC (4 << 5) /* Use Read Write MTYPE instead of default MTYPE */ #define AMDGPU_VM_MTYPE_RW (5 << 5) +/* don't allocate MALL */ +#define AMDGPU_VM_PAGE_NOALLOC (1 << 9) struct drm_amdgpu_gem_va { /** GEM object handle */ |