diff options
| author | Philip Yang <Philip.Yang@amd.com> | 2023-01-26 18:25:28 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-09 10:00:00 -0400 |
| commit | f24e924b7e8aba7b62671e7e1a19d83301a08597 (patch) | |
| tree | 44f1fbfb946e168df782376dd576955eb08d6e92 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | 4c6ce75fdd628c43aea11448ed41b52119dae42b (diff) | |
drm/amdgpu: Add memory partition mem_id to amdgpu_bo
Add mem_id_plus1 parameter to amdgpu_gem_object_create and pass it to
amdgpu_bo_create. For dGPU mode allocation, mem_id is used by VRAM
manager to get the memory partition fpfn, lpfn from xcp manager. For APU
native mode allocation, mem_id is used to get NUMA node id from xcp
manager, then pass to TTM as numa pool id to alloc memory from the
specific NUMA node. mem_id -1 means for entire VRAM or any NUMA nodes.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 725530eb4e0c..628632efabc8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -574,6 +574,9 @@ int amdgpu_bo_create(struct amdgpu_device *adev, bo->flags = bp->flags; + /* bo->mem_id -1 means any partition */ + bo->mem_id = bp->mem_id_plus1 - 1; + if (!amdgpu_bo_support_uswc(bo->flags)) bo->flags &= ~AMDGPU_GEM_CREATE_CPU_GTT_USWC; |