1999/0713/pc/dma.c (diff list | history)

1999/0422/sys/src/9/pc/dma.c:90,95 – 1999/0713/sys/src/9/pc/dma.c:90,100 (short | long | prev | next)
1993/0915		DMA *dp; DMAxfer *xp;
1999/0713		if(ioalloc(0x00, 0x10, 0) < 0 || ioalloc(0x80, 0x10, 0) < 0 || ioalloc(0xd0, 0x10, 0) < 0) panic("dmainit");
1999/0403		if(maxtransfer > 64*1024) maxtransfer = 64*1024;