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authorHawking Zhang <[email protected]>2023-03-08 14:56:43 +0000
committerAlex Deucher <[email protected]>2024-04-30 14:01:01 +0000
commit980a0a9452e1a74cb1384378989d0c5237ad8cd2 (patch)
tree70318aa4e6044b21073ac6f4ec7042efc4ccae85 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
parentdrm/amdgpu: Set pte_is_pte flag in gmc v12 gart (diff)
downloadkernel-980a0a9452e1a74cb1384378989d0c5237ad8cd2.tar.gz
kernel-980a0a9452e1a74cb1384378989d0c5237ad8cd2.zip
drm/amdgpu: support gfx v12 specific pte/pde fields
Add gfx v12 pte/pde support to gmc common helper. v2: squash in fixes (Alex) Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Likun Gao <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index e0e7e944a323..bc71b44387b2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -113,6 +113,8 @@ struct amdgpu_mem_stats;
/* gfx12 */
#define AMDGPU_PTE_PRT_GFX12 (1ULL << 56)
+#define AMDGPU_PTE_PRT_FLAG(adev) \
+ ((amdgpu_ip_version((adev), GC_HWIP, 0) >= IP_VERSION(12, 0, 0)) ? AMDGPU_PTE_PRT_GFX12 : AMDGPU_PTE_PRT)
#define AMDGPU_PTE_MTYPE_GFX12(a) ((uint64_t)(a) << 54)
#define AMDGPU_PTE_MTYPE_GFX12_MASK AMDGPU_PTE_MTYPE_GFX12(3ULL)
@@ -121,8 +123,12 @@ struct amdgpu_mem_stats;
/* PDE Block Fragment Size for gfx v12 */
#define AMDGPU_PDE_BFS_GFX12(a) ((uint64_t)((a) & 0x1fULL) << 58)
+#define AMDGPU_PDE_BFS_FLAG(adev, a) \
+ ((amdgpu_ip_version((adev), GC_HWIP, 0) >= IP_VERSION(12, 0, 0)) ? AMDGPU_PDE_BFS_GFX12(a) : AMDGPU_PDE_BFS(a))
/* PDE is handled as PTE for gfx v12 */
#define AMDGPU_PDE_PTE_GFX12 (1ULL << 63)
+#define AMDGPU_PDE_PTE_FLAG(adev) \
+ ((amdgpu_ip_version((adev), GC_HWIP, 0) >= IP_VERSION(12, 0, 0)) ? AMDGPU_PDE_PTE_GFX12 : AMDGPU_PDE_PTE)
/* How to program VM fault handling */
#define AMDGPU_VM_FAULT_STOP_NEVER 0