1995/0829/pc/ether8390.c (diff list | history)

1995/0801/sys/src/9/pc/ether8390.c:562,568 – 1995/0829/sys/src/9/pc/ether8390.c:562,568 (short | long | prev | next)
1993/0212		}
1993/1116		static void
1993/1124		interrupt(Ureg *ur, void *arg)
1995/0829		interrupt(Ureg*, void *arg)
1993/0212		{
1993/1124		Ether *ether;
1993/1118		Dp8390 *dp8390;
1995/0801/sys/src/9/pc/ether8390.c:569,576 – 1995/0829/sys/src/9/pc/ether8390.c:569,574
1993/1118		ulong port;
1993/0212		uchar isr, r;
1992/1222
1993/1124		USED(ur);                  ether = arg;
1995/0721		dp8390 = ether->ctlr;
1993/1118		port = dp8390->dp8390;
1995/0801/sys/src/9/pc/ether8390.c:580,586 – 1995/0829/sys/src/9/pc/ether8390.c:578,584
1992/1222		* clear all the interrupts and process. */
1995/0409		slowoutb(port+Imr, 0x00); while(isr = slowinb(port+Isr)){
1995/0829		while(isr = (slowinb(port+Isr) & (Cnte|Ovwe|Txee|Rxee|Ptxe|Prxe))){
1992/1222		if(isr & Ovw){
1993/1116		overflow(ether);
1995/0801/sys/src/9/pc/ether8390.c:657,663 – 1995/0829/sys/src/9/pc/ether8390.c:655,661
1995/0801		x = Ab; if(ether->prom) x |= Pro;
1995/0409		slowoutb(dp8390->dp8390+Rcr, Ab);
1995/0829		slowoutb(dp8390->dp8390+Rcr, x);
1995/0409		slowinb(dp8390->dp8390+Cntr2);
1993/1116		}