drm/amdkfd: Remove unnecessary register setting when invalidating tlb in kfd

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

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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 60b5f56ce7a5f9d9dc25d9c8ace29b3616f49bed..3ade5d54ea2713439d809aff51888d05b30512d6 100644 (file)
--- 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),