| if_wb.c (41502) | if_wb.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_wb.c,v 1.30 1998/11/29 06:45:16 wpaul Exp $ | 32 * $Id: if_wb.c,v 1.1 1998/12/04 18:01:21 wpaul Exp $ |
| 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. --- 75 unchanged lines hidden (view full) --- 116#define WB_USEIOSPACE 117 118/* #define WB_BACKGROUND_AUTONEG */ 119 120#include <pci/if_wbreg.h> 121 122#ifndef lint 123static 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. --- 75 unchanged lines hidden (view full) --- 116#define WB_USEIOSPACE 117 118/* #define WB_BACKGROUND_AUTONEG */ 119 120#include <pci/if_wbreg.h> 121 122#ifndef lint 123static char rcsid[] = |
| 124 "$Id: if_wb.c,v 1.30 1998/11/29 06:45:16 wpaul Exp $"; | 124 "$Id: if_wb.c,v 1.1 1998/12/04 18:01:21 wpaul Exp $"; |
| 125#endif 126 127/* 128 * Various supported device vendors/types and their names. 129 */ 130static struct wb_type wb_devs[] = { 131 { WB_VENDORID, WB_DEVICEID_840F, 132 "Winbond W89C840F 10/100BaseTX" }, --- 1614 unchanged lines hidden (view full) --- 1747 * to him. 1748 */ 1749 if (ifp->if_bpf) 1750 bpf_mtap(ifp, cur_tx->wb_mbuf); 1751#endif 1752 } 1753 1754 /* | 125#endif 126 127/* 128 * Various supported device vendors/types and their names. 129 */ 130static struct wb_type wb_devs[] = { 131 { WB_VENDORID, WB_DEVICEID_840F, 132 "Winbond W89C840F 10/100BaseTX" }, --- 1614 unchanged lines hidden (view full) --- 1747 * to him. 1748 */ 1749 if (ifp->if_bpf) 1750 bpf_mtap(ifp, cur_tx->wb_mbuf); 1751#endif 1752 } 1753 1754 /* |
| 1755 * If there are no packets queued, bail. 1756 */ 1757 if (cur_tx == NULL) 1758 return; 1759 1760 /* |
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| 1755 * Place the request for the upload interrupt 1756 * in the last descriptor in the chain. This way, if 1757 * we're chaining several packets at once, we'll only 1758 * get an interupt once for the whole chain rather than 1759 * once for each packet. 1760 */ 1761 WB_TXCTL(cur_tx) |= WB_TXCTL_FINT; 1762 sc->wb_cdata.wb_tx_tail = cur_tx; --- 351 unchanged lines hidden --- | 1761 * Place the request for the upload interrupt 1762 * in the last descriptor in the chain. This way, if 1763 * we're chaining several packets at once, we'll only 1764 * get an interupt once for the whole chain rather than 1765 * once for each packet. 1766 */ 1767 WB_TXCTL(cur_tx) |= WB_TXCTL_FINT; 1768 sc->wb_cdata.wb_tx_tail = cur_tx; --- 351 unchanged lines hidden --- |