| if_sf.c (115529) | if_sf.c (117208) |
|---|---|
| 1/* 2 * Copyright (c) 1997, 1998, 1999 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 --- 64 unchanged lines hidden (view full) --- 73 * PCI memory mapped mode, the entire register space can be accessed 74 * directly. However in I/O space mode, only 256 bytes are directly 75 * mapped into PCI I/O space. The other registers can be accessed 76 * indirectly using the SF_INDIRECTIO_ADDR and SF_INDIRECTIO_DATA 77 * registers inside the 256-byte I/O window. 78 */ 79 80#include <sys/cdefs.h> | 1/* 2 * Copyright (c) 1997, 1998, 1999 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 --- 64 unchanged lines hidden (view full) --- 73 * PCI memory mapped mode, the entire register space can be accessed 74 * directly. However in I/O space mode, only 256 bytes are directly 75 * mapped into PCI I/O space. The other registers can be accessed 76 * indirectly using the SF_INDIRECTIO_ADDR and SF_INDIRECTIO_DATA 77 * registers inside the 256-byte I/O window. 78 */ 79 80#include <sys/cdefs.h> |
| 81__FBSDID("$FreeBSD: head/sys/dev/sf/if_sf.c 115529 2003-05-31 19:59:29Z phk $"); | 81__FBSDID("$FreeBSD: head/sys/dev/sf/if_sf.c 117208 2003-07-03 21:39:53Z imp $"); |
| 82 83#include <sys/param.h> 84#include <sys/systm.h> 85#include <sys/sockio.h> 86#include <sys/mbuf.h> 87#include <sys/malloc.h> 88#include <sys/kernel.h> 89#include <sys/socket.h> --- 581 unchanged lines hidden (view full) --- 671 struct ifnet *ifp; 672 int unit, rid, error = 0; 673 674 sc = device_get_softc(dev); 675 unit = device_get_unit(dev); 676 677 mtx_init(&sc->sf_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, 678 MTX_DEF | MTX_RECURSE); | 82 83#include <sys/param.h> 84#include <sys/systm.h> 85#include <sys/sockio.h> 86#include <sys/mbuf.h> 87#include <sys/malloc.h> 88#include <sys/kernel.h> 89#include <sys/socket.h> --- 581 unchanged lines hidden (view full) --- 671 struct ifnet *ifp; 672 int unit, rid, error = 0; 673 674 sc = device_get_softc(dev); 675 unit = device_get_unit(dev); 676 677 mtx_init(&sc->sf_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, 678 MTX_DEF | MTX_RECURSE); |
| 679 | 679#ifndef BURN_BRIDGES |
| 680 /* 681 * Handle power management nonsense. 682 */ 683 if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { 684 u_int32_t iobase, membase, irq; 685 686 /* Save important PCI config data. */ 687 iobase = pci_read_config(dev, SF_PCI_LOIO, 4); --- 6 unchanged lines hidden (view full) --- 694 pci_get_powerstate(dev)); 695 pci_set_powerstate(dev, PCI_POWERSTATE_D0); 696 697 /* Restore PCI config data. */ 698 pci_write_config(dev, SF_PCI_LOIO, iobase, 4); 699 pci_write_config(dev, SF_PCI_LOMEM, membase, 4); 700 pci_write_config(dev, SF_PCI_INTLINE, irq, 4); 701 } | 680 /* 681 * Handle power management nonsense. 682 */ 683 if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { 684 u_int32_t iobase, membase, irq; 685 686 /* Save important PCI config data. */ 687 iobase = pci_read_config(dev, SF_PCI_LOIO, 4); --- 6 unchanged lines hidden (view full) --- 694 pci_get_powerstate(dev)); 695 pci_set_powerstate(dev, PCI_POWERSTATE_D0); 696 697 /* Restore PCI config data. */ 698 pci_write_config(dev, SF_PCI_LOIO, iobase, 4); 699 pci_write_config(dev, SF_PCI_LOMEM, membase, 4); 700 pci_write_config(dev, SF_PCI_INTLINE, irq, 4); 701 } |
| 702 | 702#endif |
| 703 /* 704 * Map control/status registers. 705 */ 706 pci_enable_busmaster(dev); 707 708 rid = SF_RID; 709 sc->sf_res = bus_alloc_resource(dev, SF_RES, &rid, 710 0, ~0, 1, RF_ACTIVE); --- 828 unchanged lines hidden --- | 703 /* 704 * Map control/status registers. 705 */ 706 pci_enable_busmaster(dev); 707 708 rid = SF_RID; 709 sc->sf_res = bus_alloc_resource(dev, SF_RES, &rid, 710 0, ~0, 1, RF_ACTIVE); --- 828 unchanged lines hidden --- |