| if_vr.c (113812) | if_vr.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 --- 44 unchanged lines hidden (view full) --- 53 * The Rhine has a serious flaw in its transmit DMA mechanism: 54 * transmit buffers must be longword aligned. Unfortunately, 55 * FreeBSD doesn't guarantee that mbufs will be filled in starting 56 * at longword boundaries, so we have to do a buffer copy before 57 * transmission. 58 */ 59 60#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 --- 44 unchanged lines hidden (view full) --- 53 * The Rhine has a serious flaw in its transmit DMA mechanism: 54 * transmit buffers must be longword aligned. Unfortunately, 55 * FreeBSD doesn't guarantee that mbufs will be filled in starting 56 * at longword boundaries, so we have to do a buffer copy before 57 * transmission. 58 */ 59 60#include <sys/cdefs.h> |
| 61__FBSDID("$FreeBSD: head/sys/dev/vr/if_vr.c 113812 2003-04-21 18:34:04Z imp $"); | 61__FBSDID("$FreeBSD: head/sys/dev/vr/if_vr.c 117208 2003-07-03 21:39:53Z imp $"); |
| 62 63#include <sys/param.h> 64#include <sys/systm.h> 65#include <sys/sockio.h> 66#include <sys/mbuf.h> 67#include <sys/malloc.h> 68#include <sys/kernel.h> 69#include <sys/socket.h> --- 669 unchanged lines hidden (view full) --- 739 struct ifnet *ifp; 740 int unit, error = 0, rid; 741 742 sc = device_get_softc(dev); 743 unit = device_get_unit(dev); 744 745 mtx_init(&sc->vr_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, 746 MTX_DEF | MTX_RECURSE); | 62 63#include <sys/param.h> 64#include <sys/systm.h> 65#include <sys/sockio.h> 66#include <sys/mbuf.h> 67#include <sys/malloc.h> 68#include <sys/kernel.h> 69#include <sys/socket.h> --- 669 unchanged lines hidden (view full) --- 739 struct ifnet *ifp; 740 int unit, error = 0, rid; 741 742 sc = device_get_softc(dev); 743 unit = device_get_unit(dev); 744 745 mtx_init(&sc->vr_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, 746 MTX_DEF | MTX_RECURSE); |
| 747 | 747#ifndef BURN_BRIDGES |
| 748 /* 749 * Handle power management nonsense. 750 */ 751 if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { 752 u_int32_t iobase, membase, irq; 753 754 /* Save important PCI config data. */ 755 iobase = pci_read_config(dev, VR_PCI_LOIO, 4); --- 6 unchanged lines hidden (view full) --- 762 pci_get_powerstate(dev)); 763 pci_set_powerstate(dev, PCI_POWERSTATE_D0); 764 765 /* Restore PCI config data. */ 766 pci_write_config(dev, VR_PCI_LOIO, iobase, 4); 767 pci_write_config(dev, VR_PCI_LOMEM, membase, 4); 768 pci_write_config(dev, VR_PCI_INTLINE, irq, 4); 769 } | 748 /* 749 * Handle power management nonsense. 750 */ 751 if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { 752 u_int32_t iobase, membase, irq; 753 754 /* Save important PCI config data. */ 755 iobase = pci_read_config(dev, VR_PCI_LOIO, 4); --- 6 unchanged lines hidden (view full) --- 762 pci_get_powerstate(dev)); 763 pci_set_powerstate(dev, PCI_POWERSTATE_D0); 764 765 /* Restore PCI config data. */ 766 pci_write_config(dev, VR_PCI_LOIO, iobase, 4); 767 pci_write_config(dev, VR_PCI_LOMEM, membase, 4); 768 pci_write_config(dev, VR_PCI_INTLINE, irq, 4); 769 } |
| 770 | 770#endif |
| 771 /* 772 * Map control/status registers. 773 */ 774 pci_enable_busmaster(dev); 775 sc->vr_revid = pci_read_config(dev, VR_PCI_REVID, 4) & 0x000000FF; 776 777 rid = VR_RID; 778 sc->vr_res = bus_alloc_resource(dev, VR_RES, &rid, --- 1027 unchanged lines hidden --- | 771 /* 772 * Map control/status registers. 773 */ 774 pci_enable_busmaster(dev); 775 sc->vr_revid = pci_read_config(dev, VR_PCI_REVID, 4) & 0x000000FF; 776 777 rid = VR_RID; 778 sc->vr_res = bus_alloc_resource(dev, VR_RES, &rid, --- 1027 unchanged lines hidden --- |