mmSDMA0_PAGE_DOORBELL 1111 drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c 	doorbell = RREG32_SDMA(i, mmSDMA0_PAGE_DOORBELL);
mmSDMA0_PAGE_DOORBELL 1119 drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c 	WREG32_SDMA(i, mmSDMA0_PAGE_DOORBELL, doorbell);