Symbol: cik_sdma_ring_insert_nop
drivers/gpu/drm/amd/amdgpu/cik_sdma.c
1243
.insert_nop = cik_sdma_ring_insert_nop,
drivers/gpu/drm/amd/amdgpu/cik_sdma.c
231
cik_sdma_ring_insert_nop(ring, (4 - lower_32_bits(ring->wptr)) & 7);