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authorHawking Zhang <Hawking.Zhang@amd.com>2019-04-13 02:17:24 +0300
committerAlex Deucher <alexander.deucher@amd.com>2019-06-21 05:35:29 +0300
commitc304b9e51914d6ffe765f35eb39310d35f988a28 (patch)
treeb2ebf206759b569db1cccc94dd372b33bf9c0515 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
parent367adb2ad5bd738b0899edb4825b356f810fd8d8 (diff)
downloadlinux-c304b9e51914d6ffe765f35eb39310d35f988a28.tar.xz
drm/amdgpu: correct pte mtype field for navi
The MTYPE filed moves from bits 58:57 to 50:48 for NV10 And the size of MTYPE field is now 3bits Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index 91baf95212a6..c4125b477138 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -75,7 +75,7 @@ struct amdgpu_bo_list_entry;
/* For GFX9 */
-#define AMDGPU_PTE_MTYPE(a) ((uint64_t)a << 57)
+#define AMDGPU_PTE_MTYPE(a) ((uint64_t)(a) << 57)
#define AMDGPU_PTE_MTYPE_MASK AMDGPU_PTE_MTYPE(3ULL)
#define AMDGPU_MTYPE_NC 0
@@ -88,6 +88,10 @@ struct amdgpu_bo_list_entry;
| AMDGPU_PTE_WRITEABLE \
| AMDGPU_PTE_MTYPE(AMDGPU_MTYPE_CC))
+/* NAVI10 only */
+#define AMDGPU_PTE_MTYPE_NV10(a) ((uint64_t)(a) << 48)
+#define AMDGPU_PTE_MTYPE_NV10_MASK AMDGPU_PTE_MTYPE_NV10(7ULL)
+
/* How to programm VM fault handling */
#define AMDGPU_VM_FAULT_STOP_NEVER 0
#define AMDGPU_VM_FAULT_STOP_FIRST 1