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

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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>
This commit is contained in:
Yong Zhao 2018-10-12 16:48:04 -04:00 committed by Alex Deucher
parent 435e2f9709
commit a614aae760
1 changed files with 0 additions and 17 deletions
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17
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
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@ -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),