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| author |   Christian König <christian.koenig@amd.com> | 2022-05-06 13:11:41 +0200 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2022-05-26 14:56:34 -0400 |
| commit | b6c65a2c92aa880e8050a91ca83288b85fc32575 (patch) | |
| tree | 825ada904296ea17d02880044c79cef7b0aa3cd8 /include/uapi/drm | |
| parent | drm/amdgpu: add AMDGPU_GEM_CREATE_DISCARDABLE (diff) | |
| download | linux-dev-b6c65a2c92aa880e8050a91ca83288b85fc32575.tar.xz linux-dev-b6c65a2c92aa880e8050a91ca83288b85fc32575.zip | |
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/uapi/drm')
| -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 */ |