| if_tl.c (109623) | if_tl.c (111119) |
|---|---|
| 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_tl.c 109623 2003-01-21 08:56:16Z alfred $ | 32 * $FreeBSD: head/sys/pci/if_tl.c 111119 2003-02-19 05:47:46Z imp $ |
| 33 */ 34 35/* 36 * Texas Instruments ThunderLAN driver for FreeBSD 2.2.6 and 3.x. 37 * Supports many Compaq PCI NICs based on the ThunderLAN ethernet controller, 38 * the National Semiconductor DP83840A physical interface and the 39 * Microchip Technology 24Cxx series serial EEPROM. 40 * --- 179 unchanged lines hidden (view full) --- 220 221MODULE_DEPEND(tl, miibus, 1, 1, 1); 222 223/* "controller miibus0" required. See GENERIC if you get errors here. */ 224#include "miibus_if.h" 225 226#if !defined(lint) 227static const char rcsid[] = | 33 */ 34 35/* 36 * Texas Instruments ThunderLAN driver for FreeBSD 2.2.6 and 3.x. 37 * Supports many Compaq PCI NICs based on the ThunderLAN ethernet controller, 38 * the National Semiconductor DP83840A physical interface and the 39 * Microchip Technology 24Cxx series serial EEPROM. 40 * --- 179 unchanged lines hidden (view full) --- 220 221MODULE_DEPEND(tl, miibus, 1, 1, 1); 222 223/* "controller miibus0" required. See GENERIC if you get errors here. */ 224#include "miibus_if.h" 225 226#if !defined(lint) 227static const char rcsid[] = |
| 228 "$FreeBSD: head/sys/pci/if_tl.c 109623 2003-01-21 08:56:16Z alfred $"; | 228 "$FreeBSD: head/sys/pci/if_tl.c 111119 2003-02-19 05:47:46Z imp $"; |
| 229#endif 230 231/* 232 * Various supported device vendors/types and their names. 233 */ 234 235static struct tl_type tl_devs[] = { 236 { TI_VENDORID, TI_DEVICEID_THUNDERLAN, --- 1217 unchanged lines hidden (view full) --- 1454 1455static int 1456tl_newbuf(sc, c) 1457 struct tl_softc *sc; 1458 struct tl_chain_onefrag *c; 1459{ 1460 struct mbuf *m_new = NULL; 1461 | 229#endif 230 231/* 232 * Various supported device vendors/types and their names. 233 */ 234 235static struct tl_type tl_devs[] = { 236 { TI_VENDORID, TI_DEVICEID_THUNDERLAN, --- 1217 unchanged lines hidden (view full) --- 1454 1455static int 1456tl_newbuf(sc, c) 1457 struct tl_softc *sc; 1458 struct tl_chain_onefrag *c; 1459{ 1460 struct mbuf *m_new = NULL; 1461 |
| 1462 MGETHDR(m_new, M_NOWAIT, MT_DATA); | 1462 MGETHDR(m_new, M_DONTWAIT, MT_DATA); |
| 1463 if (m_new == NULL) 1464 return(ENOBUFS); 1465 | 1463 if (m_new == NULL) 1464 return(ENOBUFS); 1465 |
| 1466 MCLGET(m_new, M_NOWAIT); | 1466 MCLGET(m_new, M_DONTWAIT); |
| 1467 if (!(m_new->m_flags & M_EXT)) { 1468 m_freem(m_new); 1469 return(ENOBUFS); 1470 } 1471 1472#ifdef __alpha__ 1473 m_new->m_data += 2; 1474#endif --- 429 unchanged lines hidden (view full) --- 1904 * data into an mbuf cluster. Note that we don't 1905 * bother clearing the values in the other fragment 1906 * pointers/counters; it wouldn't gain us anything, 1907 * and would waste cycles. 1908 */ 1909 if (m != NULL) { 1910 struct mbuf *m_new = NULL; 1911 | 1467 if (!(m_new->m_flags & M_EXT)) { 1468 m_freem(m_new); 1469 return(ENOBUFS); 1470 } 1471 1472#ifdef __alpha__ 1473 m_new->m_data += 2; 1474#endif --- 429 unchanged lines hidden (view full) --- 1904 * data into an mbuf cluster. Note that we don't 1905 * bother clearing the values in the other fragment 1906 * pointers/counters; it wouldn't gain us anything, 1907 * and would waste cycles. 1908 */ 1909 if (m != NULL) { 1910 struct mbuf *m_new = NULL; 1911 |
| 1912 MGETHDR(m_new, M_NOWAIT, MT_DATA); | 1912 MGETHDR(m_new, M_DONTWAIT, MT_DATA); |
| 1913 if (m_new == NULL) { 1914 if_printf(ifp, "no memory for tx list\n"); 1915 return(1); 1916 } 1917 if (m_head->m_pkthdr.len > MHLEN) { | 1913 if (m_new == NULL) { 1914 if_printf(ifp, "no memory for tx list\n"); 1915 return(1); 1916 } 1917 if (m_head->m_pkthdr.len > MHLEN) { |
| 1918 MCLGET(m_new, M_NOWAIT); | 1918 MCLGET(m_new, M_DONTWAIT); |
| 1919 if (!(m_new->m_flags & M_EXT)) { 1920 m_freem(m_new); 1921 if_printf(ifp, "no memory for tx list\n"); 1922 return(1); 1923 } 1924 } 1925 m_copydata(m_head, 0, m_head->m_pkthdr.len, 1926 mtod(m_new, caddr_t)); --- 439 unchanged lines hidden --- | 1919 if (!(m_new->m_flags & M_EXT)) { 1920 m_freem(m_new); 1921 if_printf(ifp, "no memory for tx list\n"); 1922 return(1); 1923 } 1924 } 1925 m_copydata(m_head, 0, m_head->m_pkthdr.len, 1926 mtod(m_new, caddr_t)); --- 439 unchanged lines hidden --- |