1999/0422/alphapc/ether2114x.c (diff list | history)

1999/0422/sys/src/9/alphapc/ether2114x.c:21,29 – 1999/0423/sys/src/9/alphapc/ether2114x.c:21,26 (short | long | prev | next)
1999/0422		/* nasty PCI DMA hack... */ #undef PADDR #define PADDR(a) ((ulong)(a))                  #define DEBUG 0 #define debug if(DEBUG)print
1999/0422/sys/src/9/alphapc/ether2114x.c:380,386 – 1999/0423/sys/src/9/alphapc/ether2114x.c:377,383
1999/0422		ctlr->tdr[PREV(ctlr->tdrh, ctlr->ntdr)].control &= ~Ic; des = &ctlr->tdr[ctlr->tdrh]; des->bp = bp; des->addr = PADDR(bp->rp);
1999/0423		des->addr = PCIWADDR(bp->rp);
1999/0422		des->control |= control; ctlr->ntq++; coherence();
1999/0422/sys/src/9/alphapc/ether2114x.c:465,471 – 1999/0423/sys/src/9/alphapc/ether2114x.c:462,468
1999/0422		des->bp->wp = des->bp->rp+len; etheriq(ether, des->bp, 1); des->bp = bp; des->addr = PADDR(bp->rp);
1999/0423		des->addr = PCIWADDR(bp->rp);
1999/0422		} des->control &= Er;
1999/0422/sys/src/9/alphapc/ether2114x.c:574,590 – 1999/0423/sys/src/9/alphapc/ether2114x.c:571,587
1999/0422		des->bp = allocb(ROUNDUP(sizeof(Etherpkt)+4, 4)); des->status = Own; des->control = ROUNDUP(sizeof(Etherpkt)+4, 4); des->addr = PADDR(des->bp->rp);
1999/0423		des->addr = PCIWADDR(des->bp->rp);
1999/0422		} ctlr->rdr[ctlr->nrdr-1].control |= Er; ctlr->rdrx = 0; csr32w(ctlr, 3, PADDR(ctlr->rdr));
1999/0423		csr32w(ctlr, 3, PCIWADDR(ctlr->rdr));
1999/0422		ctlr->tdr = xspanalloc(ctlr->ntdr*sizeof(Des), 8*sizeof(ulong), 0); ctlr->tdr[ctlr->ntdr-1].control |= Er; ctlr->tdrh = 0; ctlr->tdri = 0; csr32w(ctlr, 4, PADDR(ctlr->tdr));
1999/0423		csr32w(ctlr, 4, PCIWADDR(ctlr->tdr));
1999/0422		ctlr->mask = Nis|Ais|Fbe|Rwt|Rps|Ru|Ri|Unf|Tjt|Tps|Ti; csr32w(ctlr, 7, ctlr->mask);