| if_rl.c (99165) | if_rl.c (100957) |
|---|---|
| 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_rl.c 99165 2002-06-30 22:16:22Z luigi $ | 32 * $FreeBSD: head/sys/pci/if_rl.c 100957 2002-07-30 17:31:42Z jhb $ |
| 33 */ 34 35/* 36 * RealTek 8129/8139 PCI NIC driver 37 * 38 * Supports several extremely cheap PCI 10/100 adapters based on 39 * the RealTek chipset. Datasheets can be obtained from 40 * www.realtek.com.tw. --- 85 unchanged lines hidden (view full) --- 126 * uniprocessor systems though. 127 */ 128#define RL_USEIOSPACE 129 130#include <pci/if_rlreg.h> 131 132#ifndef lint 133static const char rcsid[] = | 33 */ 34 35/* 36 * RealTek 8129/8139 PCI NIC driver 37 * 38 * Supports several extremely cheap PCI 10/100 adapters based on 39 * the RealTek chipset. Datasheets can be obtained from 40 * www.realtek.com.tw. --- 85 unchanged lines hidden (view full) --- 126 * uniprocessor systems though. 127 */ 128#define RL_USEIOSPACE 129 130#include <pci/if_rlreg.h> 131 132#ifndef lint 133static const char rcsid[] = |
| 134 "$FreeBSD: head/sys/pci/if_rl.c 99165 2002-06-30 22:16:22Z luigi $"; | 134 "$FreeBSD: head/sys/pci/if_rl.c 100957 2002-07-30 17:31:42Z jhb $"; |
| 135#endif 136 137/* 138 * Various supported device vendors/types and their names. 139 */ 140static struct rl_type rl_devs[] = { 141 { RT_VENDORID, RT_DEVICEID_8129, 142 "RealTek 8129 10/100BaseTX" }, --- 1232 unchanged lines hidden (view full) --- 1375 rl_txeof(sc); 1376 if (ifp->if_snd.ifq_head != NULL) 1377 rl_start(ifp); 1378 1379 if (cmd == POLL_AND_CHECK_STATUS) { /* also check status register */ 1380 u_int16_t status; 1381 1382 status = CSR_READ_2(sc, RL_ISR); | 135#endif 136 137/* 138 * Various supported device vendors/types and their names. 139 */ 140static struct rl_type rl_devs[] = { 141 { RT_VENDORID, RT_DEVICEID_8129, 142 "RealTek 8129 10/100BaseTX" }, --- 1232 unchanged lines hidden (view full) --- 1375 rl_txeof(sc); 1376 if (ifp->if_snd.ifq_head != NULL) 1377 rl_start(ifp); 1378 1379 if (cmd == POLL_AND_CHECK_STATUS) { /* also check status register */ 1380 u_int16_t status; 1381 1382 status = CSR_READ_2(sc, RL_ISR); |
| 1383 if (status == 0xffff) 1384 goto done; |
|
| 1383 if (status) 1384 CSR_WRITE_2(sc, RL_ISR, status); 1385 1386 /* 1387 * XXX check behaviour on receiver stalls. 1388 */ 1389 1390 if (status & RL_ISR_SYSTEM_ERR) { --- 30 unchanged lines hidden (view full) --- 1421 rl_poll(ifp, 0, 1); 1422 goto done; 1423 } 1424#endif /* DEVICE_POLLING */ 1425 1426 for (;;) { 1427 1428 status = CSR_READ_2(sc, RL_ISR); | 1385 if (status) 1386 CSR_WRITE_2(sc, RL_ISR, status); 1387 1388 /* 1389 * XXX check behaviour on receiver stalls. 1390 */ 1391 1392 if (status & RL_ISR_SYSTEM_ERR) { --- 30 unchanged lines hidden (view full) --- 1423 rl_poll(ifp, 0, 1); 1424 goto done; 1425 } 1426#endif /* DEVICE_POLLING */ 1427 1428 for (;;) { 1429 1430 status = CSR_READ_2(sc, RL_ISR); |
| 1431 /* If the card has gone away the read returns 0xffff. */ 1432 if (status == 0xffff) 1433 break; |
|
| 1429 if (status) 1430 CSR_WRITE_2(sc, RL_ISR, status); 1431 1432 if ((status & RL_INTRS) == 0) 1433 break; 1434 1435 if (status & RL_ISR_RX_OK) 1436 rl_rxeof(sc); --- 468 unchanged lines hidden --- | 1434 if (status) 1435 CSR_WRITE_2(sc, RL_ISR, status); 1436 1437 if ((status & RL_INTRS) == 0) 1438 break; 1439 1440 if (status & RL_ISR_RX_OK) 1441 rl_rxeof(sc); --- 468 unchanged lines hidden --- |