SDMA_OPCODE_FENCE 281 drivers/gpu/drm/amd/amdgpu/cik_sdma.c amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_FENCE, 0, 0)); SDMA_OPCODE_FENCE 289 drivers/gpu/drm/amd/amdgpu/cik_sdma.c amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_FENCE, 0, 0)); SDMA_OPCODE_FENCE 207 drivers/gpu/drm/radeon/cik_sdma.c radeon_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_FENCE, 0, 0));