| if_vr.c (109058) | if_vr.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/dev/vr/if_vr.c 109058 2003-01-10 08:09:58Z mbr $ | 32 * $FreeBSD: head/sys/dev/vr/if_vr.c 109623 2003-01-21 08:56:16Z alfred $ |
| 33 */ 34 35/* 36 * VIA Rhine fast ethernet PCI NIC driver 37 * 38 * Supports various network adapters based on the VIA Rhine 39 * and Rhine II PCI controllers, including the D-Link DFE530TX. 40 * Datasheets are available at http://www.via.com.tw. --- 55 unchanged lines hidden (view full) --- 96 97MODULE_DEPEND(vr, miibus, 1, 1, 1); 98 99/* "controller miibus0" required. See GENERIC if you get errors here. */ 100#include "miibus_if.h" 101 102#ifndef lint 103static const char rcsid[] = | 33 */ 34 35/* 36 * VIA Rhine fast ethernet PCI NIC driver 37 * 38 * Supports various network adapters based on the VIA Rhine 39 * and Rhine II PCI controllers, including the D-Link DFE530TX. 40 * Datasheets are available at http://www.via.com.tw. --- 55 unchanged lines hidden (view full) --- 96 97MODULE_DEPEND(vr, miibus, 1, 1, 1); 98 99/* "controller miibus0" required. See GENERIC if you get errors here. */ 100#include "miibus_if.h" 101 102#ifndef lint 103static const char rcsid[] = |
| 104 "$FreeBSD: head/sys/dev/vr/if_vr.c 109058 2003-01-10 08:09:58Z mbr $"; | 104 "$FreeBSD: head/sys/dev/vr/if_vr.c 109623 2003-01-21 08:56:16Z alfred $"; |
| 105#endif 106 107/* 108 * Various supported device vendors/types and their names. 109 */ 110static struct vr_type vr_devs[] = { 111 { VIA_VENDORID, VIA_DEVICEID_RHINE, 112 "VIA VT3043 Rhine I 10/100BaseTX" }, --- 830 unchanged lines hidden (view full) --- 943vr_newbuf(sc, c, m) 944 struct vr_softc *sc; 945 struct vr_chain_onefrag *c; 946 struct mbuf *m; 947{ 948 struct mbuf *m_new = NULL; 949 950 if (m == NULL) { | 105#endif 106 107/* 108 * Various supported device vendors/types and their names. 109 */ 110static struct vr_type vr_devs[] = { 111 { VIA_VENDORID, VIA_DEVICEID_RHINE, 112 "VIA VT3043 Rhine I 10/100BaseTX" }, --- 830 unchanged lines hidden (view full) --- 943vr_newbuf(sc, c, m) 944 struct vr_softc *sc; 945 struct vr_chain_onefrag *c; 946 struct mbuf *m; 947{ 948 struct mbuf *m_new = NULL; 949 950 if (m == NULL) { |
| 951 MGETHDR(m_new, M_DONTWAIT, MT_DATA); | 951 MGETHDR(m_new, M_NOWAIT, MT_DATA); |
| 952 if (m_new == NULL) 953 return(ENOBUFS); 954 | 952 if (m_new == NULL) 953 return(ENOBUFS); 954 |
| 955 MCLGET(m_new, M_DONTWAIT); | 955 MCLGET(m_new, M_NOWAIT); |
| 956 if (!(m_new->m_flags & M_EXT)) { 957 m_freem(m_new); 958 return(ENOBUFS); 959 } 960 m_new->m_len = m_new->m_pkthdr.len = MCLBYTES; 961 } else { 962 m_new = m; 963 m_new->m_len = m_new->m_pkthdr.len = MCLBYTES; --- 323 unchanged lines hidden (view full) --- 1287 * The VIA Rhine wants packet buffers to be longword 1288 * aligned, but very often our mbufs aren't. Rather than 1289 * waste time trying to decide when to copy and when not 1290 * to copy, just do it all the time. 1291 */ 1292 if (m != NULL) { 1293 struct mbuf *m_new = NULL; 1294 | 956 if (!(m_new->m_flags & M_EXT)) { 957 m_freem(m_new); 958 return(ENOBUFS); 959 } 960 m_new->m_len = m_new->m_pkthdr.len = MCLBYTES; 961 } else { 962 m_new = m; 963 m_new->m_len = m_new->m_pkthdr.len = MCLBYTES; --- 323 unchanged lines hidden (view full) --- 1287 * The VIA Rhine wants packet buffers to be longword 1288 * aligned, but very often our mbufs aren't. Rather than 1289 * waste time trying to decide when to copy and when not 1290 * to copy, just do it all the time. 1291 */ 1292 if (m != NULL) { 1293 struct mbuf *m_new = NULL; 1294 |
| 1295 MGETHDR(m_new, M_DONTWAIT, MT_DATA); | 1295 MGETHDR(m_new, M_NOWAIT, MT_DATA); |
| 1296 if (m_new == NULL) { 1297 printf("vr%d: no memory for tx list\n", sc->vr_unit); 1298 return(1); 1299 } 1300 if (m_head->m_pkthdr.len > MHLEN) { | 1296 if (m_new == NULL) { 1297 printf("vr%d: no memory for tx list\n", sc->vr_unit); 1298 return(1); 1299 } 1300 if (m_head->m_pkthdr.len > MHLEN) { |
| 1301 MCLGET(m_new, M_DONTWAIT); | 1301 MCLGET(m_new, M_NOWAIT); |
| 1302 if (!(m_new->m_flags & M_EXT)) { 1303 m_freem(m_new); 1304 printf("vr%d: no memory for tx list\n", 1305 sc->vr_unit); 1306 return(1); 1307 } 1308 } 1309 m_copydata(m_head, 0, m_head->m_pkthdr.len, --- 395 unchanged lines hidden --- | 1302 if (!(m_new->m_flags & M_EXT)) { 1303 m_freem(m_new); 1304 printf("vr%d: no memory for tx list\n", 1305 sc->vr_unit); 1306 return(1); 1307 } 1308 } 1309 m_copydata(m_head, 0, m_head->m_pkthdr.len, --- 395 unchanged lines hidden --- |