2000/0401/alphapc/dma.c (diff list | history)

1999/0507/sys/src/9/alphapc/dma.c:96,101 – 2000/0401/sys/src/9/alphapc/dma.c:96,105 (short | long | prev | next)
1999/0506		static int once;
1999/0415
1999/0506		if(once == 0){
2000/0401		if(ioalloc(0x00, 0x10, 0, "dma") < 0 || ioalloc(0x80, 0x10, 0, "dma") < 0 || ioalloc(0xd0, 0x10, 0, "dma") < 0) panic("dmainit");
1999/0506		outb(dma[0].mc, 0); outb(dma[1].mc, 0); outb(dma[0].cmask, 0);