- if (retries != 0)
- outputf("3c90x: retrying packet send (%d)", retries);
-
- /** Stall the download engine **/
- outputf("3c90x: stalling transmit engine");
- _issue_command(INF_3C90X.IOAddr, cmdStallCtl, 2 /* Stall download */);
-
- hdr.type = htons(proto);
- memcpy(hdr.dst_addr, dest_addr, ETH_ALEN);
- memcpy(hdr.src_addr, INF_3C90X.HWAddr, ETH_ALEN);
-
- /** Setup the DPD (download descriptor) **/
- INF_3C90X.TransmitDPD.DnNextPtr = 0;
- /** set notification for transmission completion (bit 15) **/
- INF_3C90X.TransmitDPD.FrameStartHeader = (size + sizeof(hdr)) /*| 0x8000*/;
- INF_3C90X.TransmitDPD.HdrAddr = virt_to_bus(&hdr);
- INF_3C90X.TransmitDPD.HdrLength = sizeof(hdr);
- INF_3C90X.TransmitDPD.DataAddr = virt_to_bus(pkt);
- INF_3C90X.TransmitDPD.DataLength = size + (1<<31);
-
- /** Send the packet **/
- outputf("3c90x: pointing card at %08x", virt_to_bus(&(INF_3C90X.TransmitDPD)));
- outl(INF_3C90X.IOAddr + regDnListPtr_l, virt_to_bus(&(INF_3C90X.TransmitDPD)));
-
- outputf("3c90x: unstalling transmit engine");
- _issue_command(INF_3C90X.IOAddr, cmdStallCtl, 3 /* Unstall download */);
+ INF_3C90X.TransmitDPD.segments[n].addr = (unsigned int)p->payload;
+ INF_3C90X.TransmitDPD.segments[n].len = p->len | (p->next ? 0 : (1 << 31));
+ len += p->len;
+ n++;
+ }
+ /** set notification for transmission completion (bit 15) **/
+ INF_3C90X.TransmitDPD.FrameStartHeader = (len) | 0x8000;
+
+ outputf("3c90x: Sending %d byte %d seg packet", len, n);
+
+ /** Send the packet **/
+ outl(INF_3C90X.IOAddr + regDnListPtr_l, v2p(&(INF_3C90X.TransmitDPD)));
+ _issue_command(INF_3C90X.IOAddr, cmdStallCtl, 3 /* Unstall download */);