| if_xl.c (41239) | if_xl.c (41526) |
|---|---|
| 1/* 2 * Copyright (c) 1997, 1998 3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 15 unchanged lines hidden (view full) --- 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 * | 1/* 2 * Copyright (c) 1997, 1998 3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 15 unchanged lines hidden (view full) --- 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 * |
| 32 * $Id: if_xl.c,v 1.16 1998/10/22 16:46:26 wpaul Exp $ | 32 * $Id: if_xl.c,v 1.17 1998/11/18 16:46:53 wpaul Exp $ |
| 33 */ 34 35/* 36 * 3Com 3c90x Etherlink XL PCI NIC driver 37 * 38 * Supports the 3Com "boomerang" and "cyclone" PCI 39 * bus-master chips (3c90x cards and embedded controllers) including 40 * the following: --- 101 unchanged lines hidden (view full) --- 142 * recompile. 143 */ 144/* #define XL_BACKGROUND_AUTONEG */ 145 146#include <pci/if_xlreg.h> 147 148#ifndef lint 149static char rcsid[] = | 33 */ 34 35/* 36 * 3Com 3c90x Etherlink XL PCI NIC driver 37 * 38 * Supports the 3Com "boomerang" and "cyclone" PCI 39 * bus-master chips (3c90x cards and embedded controllers) including 40 * the following: --- 101 unchanged lines hidden (view full) --- 142 * recompile. 143 */ 144/* #define XL_BACKGROUND_AUTONEG */ 145 146#include <pci/if_xlreg.h> 147 148#ifndef lint 149static char rcsid[] = |
| 150 "$Id: if_xl.c,v 1.16 1998/10/22 16:46:26 wpaul Exp $"; | 150 "$Id: if_xl.c,v 1.17 1998/11/18 16:46:53 wpaul Exp $"; |
| 151#endif 152 153/* 154 * Various supported device vendors/types and their names. 155 */ 156static struct xl_type xl_devs[] = { 157 { TC_VENDORID, TC_DEVICEID_BOOMERANG_10BT, 158 "3Com 3c900 Etherlink XL 10BaseT" }, --- 2097 unchanged lines hidden (view full) --- 2256 * to him. 2257 */ 2258 if (ifp->if_bpf) 2259 bpf_mtap(ifp, cur_tx->xl_mbuf); 2260#endif 2261 } 2262 2263 /* | 151#endif 152 153/* 154 * Various supported device vendors/types and their names. 155 */ 156static struct xl_type xl_devs[] = { 157 { TC_VENDORID, TC_DEVICEID_BOOMERANG_10BT, 158 "3Com 3c900 Etherlink XL 10BaseT" }, --- 2097 unchanged lines hidden (view full) --- 2256 * to him. 2257 */ 2258 if (ifp->if_bpf) 2259 bpf_mtap(ifp, cur_tx->xl_mbuf); 2260#endif 2261 } 2262 2263 /* |
| 2264 * If there are no packets queued, bail. 2265 */ 2266 if (cur_tx == NULL) 2267 return; 2268 2269 /* |
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| 2264 * Place the request for the upload interrupt 2265 * in the last descriptor in the chain. This way, if 2266 * we're chaining several packets at once, we'll only 2267 * get an interupt once for the whole chain rather than 2268 * once for each packet. 2269 */ 2270 cur_tx->xl_ptr->xl_status |= XL_TXSTAT_DL_INTR; 2271 --- 501 unchanged lines hidden --- | 2270 * Place the request for the upload interrupt 2271 * in the last descriptor in the chain. This way, if 2272 * we're chaining several packets at once, we'll only 2273 * get an interupt once for the whole chain rather than 2274 * once for each packet. 2275 */ 2276 cur_tx->xl_ptr->xl_status |= XL_TXSTAT_DL_INTR; 2277 --- 501 unchanged lines hidden --- |