sdma_v3_0_ring_insert_nop  432 drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c 	sdma_v3_0_ring_insert_nop(ring, (2 - lower_32_bits(ring->wptr)) & 7);
sdma_v3_0_ring_insert_nop 1595 drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c 	.insert_nop = sdma_v3_0_ring_insert_nop,