| if_wb.c (109058) | if_wb.c (109623) |
|---|---|
| 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 * $FreeBSD: head/sys/pci/if_wb.c 109058 2003-01-10 08:09:58Z mbr $ | 32 * $FreeBSD: head/sys/pci/if_wb.c 109623 2003-01-21 08:56:16Z alfred $ |
| 33 */ 34 35/* 36 * Winbond fast ethernet PCI NIC driver 37 * 38 * Supports various cheap network adapters based on the Winbond W89C840F 39 * fast ethernet controller chip. This includes adapters manufactured by 40 * Winbond itself and some made by Linksys. --- 82 unchanged lines hidden (view full) --- 123#define WB_USEIOSPACE 124 125#include <pci/if_wbreg.h> 126 127MODULE_DEPEND(wb, miibus, 1, 1, 1); 128 129#ifndef lint 130static const char rcsid[] = | 33 */ 34 35/* 36 * Winbond fast ethernet PCI NIC driver 37 * 38 * Supports various cheap network adapters based on the Winbond W89C840F 39 * fast ethernet controller chip. This includes adapters manufactured by 40 * Winbond itself and some made by Linksys. --- 82 unchanged lines hidden (view full) --- 123#define WB_USEIOSPACE 124 125#include <pci/if_wbreg.h> 126 127MODULE_DEPEND(wb, miibus, 1, 1, 1); 128 129#ifndef lint 130static const char rcsid[] = |
| 131 "$FreeBSD: head/sys/pci/if_wb.c 109058 2003-01-10 08:09:58Z mbr $"; | 131 "$FreeBSD: head/sys/pci/if_wb.c 109623 2003-01-21 08:56:16Z alfred $"; |
| 132#endif 133 134/* 135 * Various supported device vendors/types and their names. 136 */ 137static struct wb_type wb_devs[] = { 138 { WB_VENDORID, WB_DEVICEID_840F, 139 "Winbond W89C840F 10/100BaseTX" }, --- 967 unchanged lines hidden (view full) --- 1107wb_newbuf(sc, c, m) 1108 struct wb_softc *sc; 1109 struct wb_chain_onefrag *c; 1110 struct mbuf *m; 1111{ 1112 struct mbuf *m_new = NULL; 1113 1114 if (m == NULL) { | 132#endif 133 134/* 135 * Various supported device vendors/types and their names. 136 */ 137static struct wb_type wb_devs[] = { 138 { WB_VENDORID, WB_DEVICEID_840F, 139 "Winbond W89C840F 10/100BaseTX" }, --- 967 unchanged lines hidden (view full) --- 1107wb_newbuf(sc, c, m) 1108 struct wb_softc *sc; 1109 struct wb_chain_onefrag *c; 1110 struct mbuf *m; 1111{ 1112 struct mbuf *m_new = NULL; 1113 1114 if (m == NULL) { |
| 1115 MGETHDR(m_new, M_DONTWAIT, MT_DATA); | 1115 MGETHDR(m_new, M_NOWAIT, MT_DATA); |
| 1116 if (m_new == NULL) 1117 return(ENOBUFS); 1118 m_new->m_data = c->wb_buf; 1119 m_new->m_pkthdr.len = m_new->m_len = WB_BUFBYTES; 1120 MEXTADD(m_new, c->wb_buf, WB_BUFBYTES, wb_bfree, NULL, 0, 1121 EXT_NET_DRV); 1122 } else { 1123 m_new = m; --- 338 unchanged lines hidden (view full) --- 1462 * data into an mbuf cluster. Note that we don't 1463 * bother clearing the values in the other fragment 1464 * pointers/counters; it wouldn't gain us anything, 1465 * and would waste cycles. 1466 */ 1467 if (m != NULL) { 1468 struct mbuf *m_new = NULL; 1469 | 1116 if (m_new == NULL) 1117 return(ENOBUFS); 1118 m_new->m_data = c->wb_buf; 1119 m_new->m_pkthdr.len = m_new->m_len = WB_BUFBYTES; 1120 MEXTADD(m_new, c->wb_buf, WB_BUFBYTES, wb_bfree, NULL, 0, 1121 EXT_NET_DRV); 1122 } else { 1123 m_new = m; --- 338 unchanged lines hidden (view full) --- 1462 * data into an mbuf cluster. Note that we don't 1463 * bother clearing the values in the other fragment 1464 * pointers/counters; it wouldn't gain us anything, 1465 * and would waste cycles. 1466 */ 1467 if (m != NULL) { 1468 struct mbuf *m_new = NULL; 1469 |
| 1470 MGETHDR(m_new, M_DONTWAIT, MT_DATA); | 1470 MGETHDR(m_new, M_NOWAIT, MT_DATA); |
| 1471 if (m_new == NULL) 1472 return(1); 1473 if (m_head->m_pkthdr.len > MHLEN) { | 1471 if (m_new == NULL) 1472 return(1); 1473 if (m_head->m_pkthdr.len > MHLEN) { |
| 1474 MCLGET(m_new, M_DONTWAIT); | 1474 MCLGET(m_new, M_NOWAIT); |
| 1475 if (!(m_new->m_flags & M_EXT)) { 1476 m_freem(m_new); 1477 return(1); 1478 } 1479 } 1480 m_copydata(m_head, 0, m_head->m_pkthdr.len, 1481 mtod(m_new, caddr_t)); 1482 m_new->m_pkthdr.len = m_new->m_len = m_head->m_pkthdr.len; --- 423 unchanged lines hidden --- | 1475 if (!(m_new->m_flags & M_EXT)) { 1476 m_freem(m_new); 1477 return(1); 1478 } 1479 } 1480 m_copydata(m_head, 0, m_head->m_pkthdr.len, 1481 mtod(m_new, caddr_t)); 1482 m_new->m_pkthdr.len = m_new->m_len = m_head->m_pkthdr.len; --- 423 unchanged lines hidden --- |