| plan 9 kernel history: overview | file list | diff list |
1994/1202/pc/dma.c (diff list | history)
| 1993/0915/sys/src/9/pc/dma.c:182,188 – 1994/1202/sys/src/9/pc/dma.c:182,188 (short | long | prev | next) | ||
| 1991/0803 | unlock(dp); xp = &dp->x[chan]; | |
| 1991/0925 |
| |
| 1994/1202 | if(xp->len == 0 || xp->isread) | |
| 1991/0803 | return; /* | |