| if_wb.c (113812) | if_wb.c (117208) |
|---|---|
| 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 --- 68 unchanged lines hidden (view full) --- 77 * Note: the author of the Linux driver for the Winbond chip alludes 78 * to some sort of flaw in the chip's design that seems to mandate some 79 * drastic workaround which signigicantly impairs transmit performance. 80 * I have no idea what he's on about: transmit performance with all 81 * three of my test boards seems fine. 82 */ 83 84#include <sys/cdefs.h> | 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 --- 68 unchanged lines hidden (view full) --- 77 * Note: the author of the Linux driver for the Winbond chip alludes 78 * to some sort of flaw in the chip's design that seems to mandate some 79 * drastic workaround which signigicantly impairs transmit performance. 80 * I have no idea what he's on about: transmit performance with all 81 * three of my test boards seems fine. 82 */ 83 84#include <sys/cdefs.h> |
| 85__FBSDID("$FreeBSD: head/sys/pci/if_wb.c 113812 2003-04-21 18:34:04Z imp $"); | 85__FBSDID("$FreeBSD: head/sys/pci/if_wb.c 117208 2003-07-03 21:39:53Z imp $"); |
| 86 87#include "opt_bdg.h" 88 89#include <sys/param.h> 90#include <sys/systm.h> 91#include <sys/sockio.h> 92#include <sys/mbuf.h> 93#include <sys/malloc.h> --- 730 unchanged lines hidden (view full) --- 824 struct ifnet *ifp; 825 int unit, error = 0, rid; 826 827 sc = device_get_softc(dev); 828 unit = device_get_unit(dev); 829 830 mtx_init(&sc->wb_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, 831 MTX_DEF | MTX_RECURSE); | 86 87#include "opt_bdg.h" 88 89#include <sys/param.h> 90#include <sys/systm.h> 91#include <sys/sockio.h> 92#include <sys/mbuf.h> 93#include <sys/malloc.h> --- 730 unchanged lines hidden (view full) --- 824 struct ifnet *ifp; 825 int unit, error = 0, rid; 826 827 sc = device_get_softc(dev); 828 unit = device_get_unit(dev); 829 830 mtx_init(&sc->wb_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, 831 MTX_DEF | MTX_RECURSE); |
| 832 | 832#ifndef BURN_BRIDGES |
| 833 /* 834 * Handle power management nonsense. 835 */ 836 837 if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { 838 u_int32_t iobase, membase, irq; 839 840 /* Save important PCI config data. */ --- 7 unchanged lines hidden (view full) --- 848 pci_get_powerstate(dev)); 849 pci_set_powerstate(dev, PCI_POWERSTATE_D0); 850 851 /* Restore PCI config data. */ 852 pci_write_config(dev, WB_PCI_LOIO, iobase, 4); 853 pci_write_config(dev, WB_PCI_LOMEM, membase, 4); 854 pci_write_config(dev, WB_PCI_INTLINE, irq, 4); 855 } | 833 /* 834 * Handle power management nonsense. 835 */ 836 837 if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { 838 u_int32_t iobase, membase, irq; 839 840 /* Save important PCI config data. */ --- 7 unchanged lines hidden (view full) --- 848 pci_get_powerstate(dev)); 849 pci_set_powerstate(dev, PCI_POWERSTATE_D0); 850 851 /* Restore PCI config data. */ 852 pci_write_config(dev, WB_PCI_LOIO, iobase, 4); 853 pci_write_config(dev, WB_PCI_LOMEM, membase, 4); 854 pci_write_config(dev, WB_PCI_INTLINE, irq, 4); 855 } |
| 856 | 856#endif |
| 857 /* 858 * Map control/status registers. 859 */ 860 pci_enable_busmaster(dev); 861 862 rid = WB_RID; 863 sc->wb_res = bus_alloc_resource(dev, WB_RES, &rid, 864 0, ~0, 1, RF_ACTIVE); --- 1027 unchanged lines hidden --- | 857 /* 858 * Map control/status registers. 859 */ 860 pci_enable_busmaster(dev); 861 862 rid = WB_RID; 863 sc->wb_res = bus_alloc_resource(dev, WB_RES, &rid, 864 0, ~0, 1, RF_ACTIVE); --- 1027 unchanged lines hidden --- |