DMA_PACKET_NOP
ib->ptr[ib->length_dw++] = DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0, 0);
.nop = DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0, 0),
amdgpu_ring_write(ring, DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0, 0));
DMA_PACKET(DMA_PACKET_NOP, 0, 0));
case DMA_PACKET_NOP:
case DMA_PACKET_NOP:
radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_NOP, 0, 0));
DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0));
DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0));
radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0));
ib->ptr[ib->length_dw++] = DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0);
case DMA_PACKET_NOP:
radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0));
DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0));
DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0, 0));
DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0, 0));