drm/amdkfd: Delete unnecessary register settings

Those register settings have been performed in amdgpu initialization
gfxhub_v1_0_setup_vmid_config() and mmhub_v1_0_setup_vmid_config().
So no need to do it again in kfd.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@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 42cb4c4..4b79639 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
@@ -64,16 +64,6 @@
 #define mmMMHUB_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32          0x072c
 #define mmMMHUB_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32_BASE_IDX 0
 
-#define mmMMHUB_VM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32         0x074b
-#define mmMMHUB_VM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32_BASE_IDX        0
-#define mmMMHUB_VM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32         0x074c
-#define mmMMHUB_VM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32_BASE_IDX        0
-
-#define mmMMHUB_VM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32           0x076b
-#define mmMMHUB_VM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32_BASE_IDX  0
-#define mmMMHUB_VM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32           0x076c
-#define mmMMHUB_VM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32_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
@@ -1028,25 +1018,9 @@ static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid,
         * now, all processes share the same address space size, like
         * on GFX8 and older.
         */
-       WREG32(SOC15_REG_OFFSET(MMHUB, 0, mmMMHUB_VM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32) + (vmid*2), 0);
-       WREG32(SOC15_REG_OFFSET(MMHUB, 0, mmMMHUB_VM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32) + (vmid*2), 0);
-
-       WREG32(SOC15_REG_OFFSET(MMHUB, 0, mmMMHUB_VM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32) + (vmid*2),
-                       lower_32_bits(adev->vm_manager.max_pfn - 1));
-       WREG32(SOC15_REG_OFFSET(MMHUB, 0, mmMMHUB_VM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32) + (vmid*2),
-                       upper_32_bits(adev->vm_manager.max_pfn - 1));
-
        WREG32(SOC15_REG_OFFSET(MMHUB, 0, mmMMHUB_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32) + (vmid*2), lower_32_bits(base));
        WREG32(SOC15_REG_OFFSET(MMHUB, 0, mmMMHUB_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32) + (vmid*2), upper_32_bits(base));
 
-       WREG32(SOC15_REG_OFFSET(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32) + (vmid*2), 0);
-       WREG32(SOC15_REG_OFFSET(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32) + (vmid*2), 0);
-
-       WREG32(SOC15_REG_OFFSET(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32) + (vmid*2),
-                       lower_32_bits(adev->vm_manager.max_pfn - 1));
-       WREG32(SOC15_REG_OFFSET(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32) + (vmid*2),
-                       upper_32_bits(adev->vm_manager.max_pfn - 1));
-
        WREG32(SOC15_REG_OFFSET(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32) + (vmid*2), lower_32_bits(base));
        WREG32(SOC15_REG_OFFSET(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32) + (vmid*2), upper_32_bits(base));
 }