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drm/amdgpu: Add gfx v12 pte/pde format change

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Add gfx v12 pte/pde format change.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang
2023-03-08 11:00:16 +08:00
committed by Alex Deucher
parent 47677629f6
commit 2d1d875656
1 changed files with 13 additions and 0 deletions
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13
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
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@@ -111,6 +111,19 @@ struct amdgpu_mem_stats;
#define AMDGPU_PTE_MTYPE_NV10(a) ((uint64_t)(a) << 48)
#define AMDGPU_PTE_MTYPE_NV10_MASK AMDGPU_PTE_MTYPE_NV10(7ULL)
/* gfx12 */
#define AMDGPU_PTE_PRT_GFX12 (1ULL << 56)
#define AMDGPU_PTE_MTYPE_GFX12(a) ((uint64_t)(a) << 54)
#define AMDGPU_PTE_MTYPE_GFX12_MASK AMDGPU_PTE_MTYPE_GFX12(3ULL)
#define AMDGPU_PTE_IS_PTE (1ULL << 63)
/* PDE Block Fragment Size for gfx v12 */
#define AMDGPU_PDE_BFS_GFX12(a) ((uint64_t)((a) & 0x1fULL) << 58)
/* PDE is handled as PTE for gfx v12 */
#define AMDGPU_PDE_PTE_GFX12 (1ULL << 63)
/* How to program VM fault handling */
#define AMDGPU_VM_FAULT_STOP_NEVER 0
#define AMDGPU_VM_FAULT_STOP_FIRST 1