From f24e924b7e8aba7b62671e7e1a19d83301a08597 Mon Sep 17 00:00:00 2001 From: Philip Yang <Philip.Yang@amd.com> Date: Thu, 26 Jan 2023 18:25:28 -0500 Subject: 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> --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c') 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; -- cgit