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drm/amdgpu: Add memory partition mem_id to amdgpu_bo

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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>
This commit is contained in:
Philip Yang
2023-01-26 18:25:28 -05:00
committed by Alex Deucher
parent 4c6ce75fdd
commit f24e924b7e
6 changed files with 17 additions and 9 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
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@@ -56,6 +56,8 @@ struct amdgpu_bo_param {
bool no_wait_gpu;
struct dma_resv *resv;
void (*destroy)(struct ttm_buffer_object *bo);
/* memory partition number plus 1, 0 means any partition */
int8_t mem_id_plus1;
};
/* bo virtual addresses in a vm */
@@ -108,6 +110,9 @@ struct amdgpu_bo {
struct mmu_interval_notifier notifier;
#endif
struct kgd_mem *kfd_bo;
/* memory partition number, -1 means any partition */
int8_t mem_id;
};
struct amdgpu_bo_user {