mmSDMA0_GFX_IB_RPTR 473 drivers/gpu/drm/amd/amdgpu/cik_sdma.c WREG32(mmSDMA0_GFX_IB_RPTR + sdma_offsets[i], 0); mmSDMA0_GFX_IB_RPTR 451 drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c WREG32(mmSDMA0_GFX_IB_RPTR + sdma_offsets[i], 0); mmSDMA0_GFX_IB_RPTR 690 drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c WREG32(mmSDMA0_GFX_IB_RPTR + sdma_offsets[i], 0);