Symbol: BTOP_ENB
sys/dev/qbus/qd.c
2142
dga->csr &= ~(BTOP_ENB | BYTE_DMA);
sys/dev/qbus/qd.c
2161
dga->csr |= (BTOP_ENB | BYTE_DMA);
sys/dev/qbus/qd.c
2164
dga->csr |= BTOP_ENB;