[PATCH 1/3] drm/amdkfd: Remove unnecessary register setting when invalidating tlb in kfd

[Zhao, Yong]

Those register settings have been done in gfxhub_v1_0_program_invalidation()
and mmhub_v1_0_program_invalidation().

Change-Id: I9b9b44f17ac2a6ff0c9c78f91885665da75543d0
Signed-off-by: Yong Zhao <Yong.Zhao at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
index 60b5f56c..3ade5d5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
@@ -60,11 +60,6 @@
 #define mmMMHUB_VM_INVALIDATE_ENG16_ACK				0x0705
 #define mmMMHUB_VM_INVALIDATE_ENG16_ACK_BASE_IDX		0
 
-#define mmMMHUB_VM_INVALIDATE_ENG16_ADDR_RANGE_LO32		0x0727
-#define mmMMHUB_VM_INVALIDATE_ENG16_ADDR_RANGE_LO32_BASE_IDX	0
-#define mmMMHUB_VM_INVALIDATE_ENG16_ADDR_RANGE_HI32		0x0728
-#define mmMMHUB_VM_INVALIDATE_ENG16_ADDR_RANGE_HI32_BASE_IDX	0
-
 #define V9_PIPE_PER_MEC		(4)
 #define V9_QUEUES_PER_PIPE_MEC	(8)
 
@@ -772,18 +767,6 @@ static void write_vmid_invalidate_request(struct kgd_dev *kgd, uint8_t vmid)
 	 * TODO 2: support range-based invalidation, requires kfg2kgd
 	 * interface change
 	 */
-	WREG32(SOC15_REG_OFFSET(GC, 0, mmVM_INVALIDATE_ENG16_ADDR_RANGE_LO32),
-				0xffffffff);
-	WREG32(SOC15_REG_OFFSET(GC, 0, mmVM_INVALIDATE_ENG16_ADDR_RANGE_HI32),
-				0x0000001f);
-
-	WREG32(SOC15_REG_OFFSET(MMHUB, 0,
-				mmMMHUB_VM_INVALIDATE_ENG16_ADDR_RANGE_LO32),
-				0xffffffff);
-	WREG32(SOC15_REG_OFFSET(MMHUB, 0,
-				mmMMHUB_VM_INVALIDATE_ENG16_ADDR_RANGE_HI32),
-				0x0000001f);
-
 	WREG32(SOC15_REG_OFFSET(GC, 0, mmVM_INVALIDATE_ENG16_REQ), req);
 
 	WREG32(SOC15_REG_OFFSET(MMHUB, 0, mmMMHUB_VM_INVALIDATE_ENG16_REQ),
-- 
2.7.4