diff options
author | Warner Losh <imp@FreeBSD.org> | 2004-06-28 20:07:03 +0000 |
---|---|---|
committer | Warner Losh <imp@FreeBSD.org> | 2004-06-28 20:07:03 +0000 |
commit | c3e7434f34010f7c0596f2338ba0d2a4adde68df (patch) | |
tree | 538c96e8711c6287cdcedd318f3418796b76c9d4 | |
parent | b351299ca3f879d0f811dbdb9911a5ea10744b22 (diff) | |
download | src-c3e7434f34010f7c0596f2338ba0d2a4adde68df.tar.gz src-c3e7434f34010f7c0596f2338ba0d2a4adde68df.zip |
Remove burn bridges code that saved/restored the pci config registers
that are now handled in the pci bus layer. They are no longer
necessary.
Notes
Notes:
svn path=/head/; revision=131253
-rw-r--r-- | sys/dev/dc/if_dc.c | 66 | ||||
-rw-r--r-- | sys/dev/sf/if_sf.c | 24 | ||||
-rw-r--r-- | sys/dev/sk/if_sk.c | 24 | ||||
-rw-r--r-- | sys/dev/vr/if_vr.c | 24 | ||||
-rw-r--r-- | sys/pci/if_dc.c | 66 | ||||
-rw-r--r-- | sys/pci/if_pcn.c | 24 | ||||
-rw-r--r-- | sys/pci/if_rl.c | 57 | ||||
-rw-r--r-- | sys/pci/if_rlreg.h | 8 | ||||
-rw-r--r-- | sys/pci/if_sf.c | 24 | ||||
-rw-r--r-- | sys/pci/if_sis.c | 24 | ||||
-rw-r--r-- | sys/pci/if_sk.c | 24 | ||||
-rw-r--r-- | sys/pci/if_ste.c | 24 | ||||
-rw-r--r-- | sys/pci/if_vr.c | 24 | ||||
-rw-r--r-- | sys/pci/if_wb.c | 25 | ||||
-rw-r--r-- | sys/pci/if_xl.c | 41 |
15 files changed, 6 insertions, 473 deletions
diff --git a/sys/dev/dc/if_dc.c b/sys/dev/dc/if_dc.c index 24cf24a8638f..b049ccc71a5f 100644 --- a/sys/dev/dc/if_dc.c +++ b/sys/dev/dc/if_dc.c @@ -226,9 +226,6 @@ static int dc_attach (device_t); static int dc_detach (device_t); static int dc_suspend (device_t); static int dc_resume (device_t); -#ifndef BURN_BRIDGES -static void dc_acpi (device_t); -#endif static struct dc_type *dc_devtype (device_t); static int dc_newbuf (struct dc_softc *, int, int); static int dc_encap (struct dc_softc *, struct mbuf **); @@ -1630,35 +1627,6 @@ dc_probe(device_t dev) return (ENXIO); } -#ifndef BURN_BRIDGES -static void -dc_acpi(device_t dev) -{ - int unit; - u_int32_t iobase, membase, irq; - - unit = device_get_unit(dev); - - if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { - /* Save important PCI config data. */ - iobase = pci_read_config(dev, DC_PCI_CFBIO, 4); - membase = pci_read_config(dev, DC_PCI_CFBMA, 4); - irq = pci_read_config(dev, DC_PCI_CFIT, 4); - - /* Reset the power state. */ - printf("dc%d: chip is in D%d power mode " - "-- setting to D0\n", unit, - pci_get_powerstate(dev)); - pci_set_powerstate(dev, PCI_POWERSTATE_D0); - - /* Restore PCI config data. */ - pci_write_config(dev, DC_PCI_CFBIO, iobase, 4); - pci_write_config(dev, DC_PCI_CFBMA, membase, 4); - pci_write_config(dev, DC_PCI_CFIT, irq, 4); - } -} -#endif - static void dc_apply_fixup(struct dc_softc *sc, int media) { @@ -1876,12 +1844,7 @@ dc_attach(device_t dev) mtx_init(&sc->dc_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, MTX_DEF | MTX_RECURSE); -#ifndef BURN_BRIDGES - /* - * Handle power management nonsense. - */ - dc_acpi(dev); -#endif + /* * Map control/status registers. */ @@ -3798,21 +3761,12 @@ static int dc_suspend(device_t dev) { struct dc_softc *sc; - int i, s; + int s; s = splimp(); sc = device_get_softc(dev); - dc_stop(sc); - - for (i = 0; i < 5; i++) - sc->saved_maps[i] = pci_read_config(dev, PCIR_BAR(i), 4); - sc->saved_biosaddr = pci_read_config(dev, PCIR_BIOS, 4); - sc->saved_intline = pci_read_config(dev, PCIR_INTLINE, 1); - sc->saved_cachelnsz = pci_read_config(dev, PCIR_CACHELNSZ, 1); - sc->saved_lattimer = pci_read_config(dev, PCIR_LATTIMER, 1); - sc->suspended = 1; splx(s); @@ -3829,26 +3783,12 @@ dc_resume(device_t dev) { struct dc_softc *sc; struct ifnet *ifp; - int i, s; + int s; s = splimp(); sc = device_get_softc(dev); ifp = &sc->arpcom.ac_if; -#ifndef BURN_BRIDGES - dc_acpi(dev); -#endif - /* better way to do this? */ - for (i = 0; i < 5; i++) - pci_write_config(dev, PCIR_BAR(i), sc->saved_maps[i], 4); - pci_write_config(dev, PCIR_BIOS, sc->saved_biosaddr, 4); - pci_write_config(dev, PCIR_INTLINE, sc->saved_intline, 1); - pci_write_config(dev, PCIR_CACHELNSZ, sc->saved_cachelnsz, 1); - pci_write_config(dev, PCIR_LATTIMER, sc->saved_lattimer, 1); - - /* reenable busmastering */ - pci_enable_busmaster(dev); - pci_enable_io(dev, DC_RES); /* reinitialize interface if necessary */ if (ifp->if_flags & IFF_UP) diff --git a/sys/dev/sf/if_sf.c b/sys/dev/sf/if_sf.c index 4019e6194643..71d92868e62c 100644 --- a/sys/dev/sf/if_sf.c +++ b/sys/dev/sf/if_sf.c @@ -649,30 +649,6 @@ sf_attach(dev) mtx_init(&sc->sf_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, MTX_DEF | MTX_RECURSE); -#ifndef BURN_BRIDGES - /* - * Handle power management nonsense. - */ - if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { - u_int32_t iobase, membase, irq; - - /* Save important PCI config data. */ - iobase = pci_read_config(dev, SF_PCI_LOIO, 4); - membase = pci_read_config(dev, SF_PCI_LOMEM, 4); - irq = pci_read_config(dev, SF_PCI_INTLINE, 4); - - /* Reset the power state. */ - printf("sf%d: chip is in D%d power mode " - "-- setting to D0\n", unit, - pci_get_powerstate(dev)); - pci_set_powerstate(dev, PCI_POWERSTATE_D0); - - /* Restore PCI config data. */ - pci_write_config(dev, SF_PCI_LOIO, iobase, 4); - pci_write_config(dev, SF_PCI_LOMEM, membase, 4); - pci_write_config(dev, SF_PCI_INTLINE, irq, 4); - } -#endif /* * Map control/status registers. */ diff --git a/sys/dev/sk/if_sk.c b/sys/dev/sk/if_sk.c index 3fe70ebccee2..2db4f7c856b9 100644 --- a/sys/dev/sk/if_sk.c +++ b/sys/dev/sk/if_sk.c @@ -1498,30 +1498,6 @@ skc_attach(dev) mtx_init(&sc->sk_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, MTX_DEF | MTX_RECURSE); -#ifndef BURN_BRIDGES - /* - * Handle power management nonsense. - */ - if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { - u_int32_t iobase, membase, irq; - - /* Save important PCI config data. */ - iobase = pci_read_config(dev, SK_PCI_LOIO, 4); - membase = pci_read_config(dev, SK_PCI_LOMEM, 4); - irq = pci_read_config(dev, SK_PCI_INTLINE, 4); - - /* Reset the power state. */ - printf("skc%d: chip is in D%d power mode " - "-- setting to D0\n", unit, - pci_get_powerstate(dev)); - pci_set_powerstate(dev, PCI_POWERSTATE_D0); - - /* Restore PCI config data. */ - pci_write_config(dev, SK_PCI_LOIO, iobase, 4); - pci_write_config(dev, SK_PCI_LOMEM, membase, 4); - pci_write_config(dev, SK_PCI_INTLINE, irq, 4); - } -#endif /* * Map control/status registers. */ diff --git a/sys/dev/vr/if_vr.c b/sys/dev/vr/if_vr.c index 8604ff2d29bd..900eda9b67ad 100644 --- a/sys/dev/vr/if_vr.c +++ b/sys/dev/vr/if_vr.c @@ -715,30 +715,6 @@ vr_attach(dev) mtx_init(&sc->vr_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, MTX_DEF | MTX_RECURSE); -#ifndef BURN_BRIDGES - /* - * Handle power management nonsense. - */ - if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { - u_int32_t iobase, membase, irq; - - /* Save important PCI config data. */ - iobase = pci_read_config(dev, VR_PCI_LOIO, 4); - membase = pci_read_config(dev, VR_PCI_LOMEM, 4); - irq = pci_read_config(dev, VR_PCI_INTLINE, 4); - - /* Reset the power state. */ - printf("vr%d: chip is in D%d power mode " - "-- setting to D0\n", unit, - pci_get_powerstate(dev)); - pci_set_powerstate(dev, PCI_POWERSTATE_D0); - - /* Restore PCI config data. */ - pci_write_config(dev, VR_PCI_LOIO, iobase, 4); - pci_write_config(dev, VR_PCI_LOMEM, membase, 4); - pci_write_config(dev, VR_PCI_INTLINE, irq, 4); - } -#endif /* * Map control/status registers. */ diff --git a/sys/pci/if_dc.c b/sys/pci/if_dc.c index 24cf24a8638f..b049ccc71a5f 100644 --- a/sys/pci/if_dc.c +++ b/sys/pci/if_dc.c @@ -226,9 +226,6 @@ static int dc_attach (device_t); static int dc_detach (device_t); static int dc_suspend (device_t); static int dc_resume (device_t); -#ifndef BURN_BRIDGES -static void dc_acpi (device_t); -#endif static struct dc_type *dc_devtype (device_t); static int dc_newbuf (struct dc_softc *, int, int); static int dc_encap (struct dc_softc *, struct mbuf **); @@ -1630,35 +1627,6 @@ dc_probe(device_t dev) return (ENXIO); } -#ifndef BURN_BRIDGES -static void -dc_acpi(device_t dev) -{ - int unit; - u_int32_t iobase, membase, irq; - - unit = device_get_unit(dev); - - if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { - /* Save important PCI config data. */ - iobase = pci_read_config(dev, DC_PCI_CFBIO, 4); - membase = pci_read_config(dev, DC_PCI_CFBMA, 4); - irq = pci_read_config(dev, DC_PCI_CFIT, 4); - - /* Reset the power state. */ - printf("dc%d: chip is in D%d power mode " - "-- setting to D0\n", unit, - pci_get_powerstate(dev)); - pci_set_powerstate(dev, PCI_POWERSTATE_D0); - - /* Restore PCI config data. */ - pci_write_config(dev, DC_PCI_CFBIO, iobase, 4); - pci_write_config(dev, DC_PCI_CFBMA, membase, 4); - pci_write_config(dev, DC_PCI_CFIT, irq, 4); - } -} -#endif - static void dc_apply_fixup(struct dc_softc *sc, int media) { @@ -1876,12 +1844,7 @@ dc_attach(device_t dev) mtx_init(&sc->dc_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, MTX_DEF | MTX_RECURSE); -#ifndef BURN_BRIDGES - /* - * Handle power management nonsense. - */ - dc_acpi(dev); -#endif + /* * Map control/status registers. */ @@ -3798,21 +3761,12 @@ static int dc_suspend(device_t dev) { struct dc_softc *sc; - int i, s; + int s; s = splimp(); sc = device_get_softc(dev); - dc_stop(sc); - - for (i = 0; i < 5; i++) - sc->saved_maps[i] = pci_read_config(dev, PCIR_BAR(i), 4); - sc->saved_biosaddr = pci_read_config(dev, PCIR_BIOS, 4); - sc->saved_intline = pci_read_config(dev, PCIR_INTLINE, 1); - sc->saved_cachelnsz = pci_read_config(dev, PCIR_CACHELNSZ, 1); - sc->saved_lattimer = pci_read_config(dev, PCIR_LATTIMER, 1); - sc->suspended = 1; splx(s); @@ -3829,26 +3783,12 @@ dc_resume(device_t dev) { struct dc_softc *sc; struct ifnet *ifp; - int i, s; + int s; s = splimp(); sc = device_get_softc(dev); ifp = &sc->arpcom.ac_if; -#ifndef BURN_BRIDGES - dc_acpi(dev); -#endif - /* better way to do this? */ - for (i = 0; i < 5; i++) - pci_write_config(dev, PCIR_BAR(i), sc->saved_maps[i], 4); - pci_write_config(dev, PCIR_BIOS, sc->saved_biosaddr, 4); - pci_write_config(dev, PCIR_INTLINE, sc->saved_intline, 1); - pci_write_config(dev, PCIR_CACHELNSZ, sc->saved_cachelnsz, 1); - pci_write_config(dev, PCIR_LATTIMER, sc->saved_lattimer, 1); - - /* reenable busmastering */ - pci_enable_busmaster(dev); - pci_enable_io(dev, DC_RES); /* reinitialize interface if necessary */ if (ifp->if_flags & IFF_UP) diff --git a/sys/pci/if_pcn.c b/sys/pci/if_pcn.c index daf607604a2e..976b330d43be 100644 --- a/sys/pci/if_pcn.c +++ b/sys/pci/if_pcn.c @@ -497,30 +497,6 @@ pcn_attach(dev) /* Initialize our mutex. */ mtx_init(&sc->pcn_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, MTX_DEF | MTX_RECURSE); -#ifndef BURN_BRIDGES - /* - * Handle power management nonsense. - */ - if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { - u_int32_t iobase, membase, irq; - - /* Save important PCI config data. */ - iobase = pci_read_config(dev, PCN_PCI_LOIO, 4); - membase = pci_read_config(dev, PCN_PCI_LOMEM, 4); - irq = pci_read_config(dev, PCN_PCI_INTLINE, 4); - - /* Reset the power state. */ - printf("pcn%d: chip is in D%d power mode " - "-- setting to D0\n", unit, - pci_get_powerstate(dev)); - pci_set_powerstate(dev, PCI_POWERSTATE_D0); - - /* Restore PCI config data. */ - pci_write_config(dev, PCN_PCI_LOIO, iobase, 4); - pci_write_config(dev, PCN_PCI_LOMEM, membase, 4); - pci_write_config(dev, PCN_PCI_INTLINE, irq, 4); - } -#endif /* * Map control/status registers. */ diff --git a/sys/pci/if_rl.c b/sys/pci/if_rl.c index a1ec9648d525..262b6a1afd2f 100644 --- a/sys/pci/if_rl.c +++ b/sys/pci/if_rl.c @@ -889,32 +889,6 @@ rl_attach(dev) mtx_init(&sc->rl_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, MTX_DEF | MTX_RECURSE); -#ifndef BURN_BRIDGES - /* - * Handle power management nonsense. - */ - - if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { - u_int32_t iobase, membase, irq; - - /* Save important PCI config data. */ - iobase = pci_read_config(dev, RL_PCI_LOIO, 4); - membase = pci_read_config(dev, RL_PCI_LOMEM, 4); - irq = pci_read_config(dev, RL_PCI_INTLINE, 4); - - /* Reset the power state. */ - printf("rl%d: chip is is in D%d power mode " - "-- setting to D0\n", unit, - pci_get_powerstate(dev)); - - pci_set_powerstate(dev, PCI_POWERSTATE_D0); - - /* Restore PCI config data. */ - pci_write_config(dev, RL_PCI_LOIO, iobase, 4); - pci_write_config(dev, RL_PCI_LOMEM, membase, 4); - pci_write_config(dev, RL_PCI_INTLINE, irq, 4); - } -#endif /* * Map control/status registers. */ @@ -1890,24 +1864,10 @@ static int rl_suspend(dev) device_t dev; { -#ifndef BURN_BRIDGES - register int i; -#endif struct rl_softc *sc; sc = device_get_softc(dev); - rl_stop(sc); - -#ifndef BURN_BRIDGES - for (i = 0; i < 5; i++) - sc->saved_maps[i] = pci_read_config(dev, PCIR_MAPS + i * 4, 4); - sc->saved_biosaddr = pci_read_config(dev, PCIR_BIOS, 4); - sc->saved_intline = pci_read_config(dev, PCIR_INTLINE, 1); - sc->saved_cachelnsz = pci_read_config(dev, PCIR_CACHELNSZ, 1); - sc->saved_lattimer = pci_read_config(dev, PCIR_LATTIMER, 1); -#endif - sc->suspended = 1; return (0); @@ -1922,29 +1882,12 @@ static int rl_resume(dev) device_t dev; { -#ifndef BURN_BRIDGES - register int i; -#endif struct rl_softc *sc; struct ifnet *ifp; sc = device_get_softc(dev); ifp = &sc->arpcom.ac_if; -#ifndef BURN_BRIDGES - /* better way to do this? */ - for (i = 0; i < 5; i++) - pci_write_config(dev, PCIR_MAPS + i * 4, sc->saved_maps[i], 4); - pci_write_config(dev, PCIR_BIOS, sc->saved_biosaddr, 4); - pci_write_config(dev, PCIR_INTLINE, sc->saved_intline, 1); - pci_write_config(dev, PCIR_CACHELNSZ, sc->saved_cachelnsz, 1); - pci_write_config(dev, PCIR_LATTIMER, sc->saved_lattimer, 1); - - /* reenable busmastering */ - pci_enable_busmaster(dev); - pci_enable_io(dev, RL_RES); -#endif - /* reinitialize interface if necessary */ if (ifp->if_flags & IFF_UP) rl_init(sc); diff --git a/sys/pci/if_rlreg.h b/sys/pci/if_rlreg.h index 4603524014cb..4f95808deac2 100644 --- a/sys/pci/if_rlreg.h +++ b/sys/pci/if_rlreg.h @@ -682,14 +682,6 @@ struct rl_softc { #ifdef DEVICE_POLLING int rxcycles; #endif - -#ifndef BURN_BRIDGES - u_int32_t saved_maps[5]; /* pci data */ - u_int32_t saved_biosaddr; - u_int8_t saved_intline; - u_int8_t saved_cachelnsz; - u_int8_t saved_lattimer; -#endif }; #define RL_LOCK(_sc) mtx_lock(&(_sc)->rl_mtx) diff --git a/sys/pci/if_sf.c b/sys/pci/if_sf.c index 4019e6194643..71d92868e62c 100644 --- a/sys/pci/if_sf.c +++ b/sys/pci/if_sf.c @@ -649,30 +649,6 @@ sf_attach(dev) mtx_init(&sc->sf_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, MTX_DEF | MTX_RECURSE); -#ifndef BURN_BRIDGES - /* - * Handle power management nonsense. - */ - if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { - u_int32_t iobase, membase, irq; - - /* Save important PCI config data. */ - iobase = pci_read_config(dev, SF_PCI_LOIO, 4); - membase = pci_read_config(dev, SF_PCI_LOMEM, 4); - irq = pci_read_config(dev, SF_PCI_INTLINE, 4); - - /* Reset the power state. */ - printf("sf%d: chip is in D%d power mode " - "-- setting to D0\n", unit, - pci_get_powerstate(dev)); - pci_set_powerstate(dev, PCI_POWERSTATE_D0); - - /* Restore PCI config data. */ - pci_write_config(dev, SF_PCI_LOIO, iobase, 4); - pci_write_config(dev, SF_PCI_LOMEM, membase, 4); - pci_write_config(dev, SF_PCI_INTLINE, irq, 4); - } -#endif /* * Map control/status registers. */ diff --git a/sys/pci/if_sis.c b/sys/pci/if_sis.c index 72789f72f627..108c35696cfe 100644 --- a/sys/pci/if_sis.c +++ b/sys/pci/if_sis.c @@ -1053,30 +1053,6 @@ sis_attach(dev) sc->sis_type = SIS_TYPE_83815; sc->sis_rev = pci_read_config(dev, PCIR_REVID, 1); -#ifndef BURN_BRIDGES - /* - * Handle power management nonsense. - */ - if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { - u_int32_t iobase, membase, irq; - - /* Save important PCI config data. */ - iobase = pci_read_config(dev, SIS_PCI_LOIO, 4); - membase = pci_read_config(dev, SIS_PCI_LOMEM, 4); - irq = pci_read_config(dev, SIS_PCI_INTLINE, 4); - - /* Reset the power state. */ - printf("sis%d: chip is in D%d power mode " - "-- setting to D0\n", unit, - pci_get_powerstate(dev)); - pci_set_powerstate(dev, PCI_POWERSTATE_D0); - - /* Restore PCI config data. */ - pci_write_config(dev, SIS_PCI_LOIO, iobase, 4); - pci_write_config(dev, SIS_PCI_LOMEM, membase, 4); - pci_write_config(dev, SIS_PCI_INTLINE, irq, 4); - } -#endif /* * Map control/status registers. */ diff --git a/sys/pci/if_sk.c b/sys/pci/if_sk.c index 3fe70ebccee2..2db4f7c856b9 100644 --- a/sys/pci/if_sk.c +++ b/sys/pci/if_sk.c @@ -1498,30 +1498,6 @@ skc_attach(dev) mtx_init(&sc->sk_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, MTX_DEF | MTX_RECURSE); -#ifndef BURN_BRIDGES - /* - * Handle power management nonsense. - */ - if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { - u_int32_t iobase, membase, irq; - - /* Save important PCI config data. */ - iobase = pci_read_config(dev, SK_PCI_LOIO, 4); - membase = pci_read_config(dev, SK_PCI_LOMEM, 4); - irq = pci_read_config(dev, SK_PCI_INTLINE, 4); - - /* Reset the power state. */ - printf("skc%d: chip is in D%d power mode " - "-- setting to D0\n", unit, - pci_get_powerstate(dev)); - pci_set_powerstate(dev, PCI_POWERSTATE_D0); - - /* Restore PCI config data. */ - pci_write_config(dev, SK_PCI_LOIO, iobase, 4); - pci_write_config(dev, SK_PCI_LOMEM, membase, 4); - pci_write_config(dev, SK_PCI_INTLINE, irq, 4); - } -#endif /* * Map control/status registers. */ diff --git a/sys/pci/if_ste.c b/sys/pci/if_ste.c index 4cd92fc98a99..e1f653153995 100644 --- a/sys/pci/if_ste.c +++ b/sys/pci/if_ste.c @@ -1005,30 +1005,6 @@ ste_attach(dev) mtx_init(&sc->ste_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, MTX_DEF | MTX_RECURSE); -#ifndef BURN_BRIDGES - /* - * Handle power management nonsense. - */ - if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { - u_int32_t iobase, membase, irq; - - /* Save important PCI config data. */ - iobase = pci_read_config(dev, STE_PCI_LOIO, 4); - membase = pci_read_config(dev, STE_PCI_LOMEM, 4); - irq = pci_read_config(dev, STE_PCI_INTLINE, 4); - - /* Reset the power state. */ - printf("ste%d: chip is in D%d power mode " - "-- setting to D0\n", unit, - pci_get_powerstate(dev)); - pci_set_powerstate(dev, PCI_POWERSTATE_D0); - - /* Restore PCI config data. */ - pci_write_config(dev, STE_PCI_LOIO, iobase, 4); - pci_write_config(dev, STE_PCI_LOMEM, membase, 4); - pci_write_config(dev, STE_PCI_INTLINE, irq, 4); - } -#endif /* * Map control/status registers. */ diff --git a/sys/pci/if_vr.c b/sys/pci/if_vr.c index 8604ff2d29bd..900eda9b67ad 100644 --- a/sys/pci/if_vr.c +++ b/sys/pci/if_vr.c @@ -715,30 +715,6 @@ vr_attach(dev) mtx_init(&sc->vr_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, MTX_DEF | MTX_RECURSE); -#ifndef BURN_BRIDGES - /* - * Handle power management nonsense. - */ - if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { - u_int32_t iobase, membase, irq; - - /* Save important PCI config data. */ - iobase = pci_read_config(dev, VR_PCI_LOIO, 4); - membase = pci_read_config(dev, VR_PCI_LOMEM, 4); - irq = pci_read_config(dev, VR_PCI_INTLINE, 4); - - /* Reset the power state. */ - printf("vr%d: chip is in D%d power mode " - "-- setting to D0\n", unit, - pci_get_powerstate(dev)); - pci_set_powerstate(dev, PCI_POWERSTATE_D0); - - /* Restore PCI config data. */ - pci_write_config(dev, VR_PCI_LOIO, iobase, 4); - pci_write_config(dev, VR_PCI_LOMEM, membase, 4); - pci_write_config(dev, VR_PCI_INTLINE, irq, 4); - } -#endif /* * Map control/status registers. */ diff --git a/sys/pci/if_wb.c b/sys/pci/if_wb.c index 2842f8847ee1..d089339f5649 100644 --- a/sys/pci/if_wb.c +++ b/sys/pci/if_wb.c @@ -798,31 +798,6 @@ wb_attach(dev) mtx_init(&sc->wb_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK, MTX_DEF | MTX_RECURSE); -#ifndef BURN_BRIDGES - /* - * Handle power management nonsense. - */ - - if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { - u_int32_t iobase, membase, irq; - - /* Save important PCI config data. */ - iobase = pci_read_config(dev, WB_PCI_LOIO, 4); - membase = pci_read_config(dev, WB_PCI_LOMEM, 4); - irq = pci_read_config(dev, WB_PCI_INTLINE, 4); - - /* Reset the power state. */ - printf("wb%d: chip is in D%d power mode " - "-- setting to D0\n", unit, - pci_get_powerstate(dev)); - pci_set_powerstate(dev, PCI_POWERSTATE_D0); - - /* Restore PCI config data. */ - pci_write_config(dev, WB_PCI_LOIO, iobase, 4); - pci_write_config(dev, WB_PCI_LOMEM, membase, 4); - pci_write_config(dev, WB_PCI_INTLINE, irq, 4); - } -#endif /* * Map control/status registers. */ diff --git a/sys/pci/if_xl.c b/sys/pci/if_xl.c index 8ce0ee9a6eb0..31adf0689233 100644 --- a/sys/pci/if_xl.c +++ b/sys/pci/if_xl.c @@ -1358,47 +1358,6 @@ xl_attach(dev) break; } -#ifndef BURN_BRIDGES - /* - * If this is a 3c905B, we have to check one extra thing. - * The 905B supports power management and may be placed in - * a low-power mode (D3 mode), typically by certain operating - * systems which shall not be named. The PCI BIOS is supposed - * to reset the NIC and bring it out of low-power mode, but - * some do not. Consequently, we have to see if this chip - * supports power management, and if so, make sure it's not - * in low-power mode. If power management is available, the - * capid byte will be 0x01. - * - * I _think_ that what actually happens is that the chip - * loses its PCI configuration during the transition from - * D3 back to D0; this means that it should be possible for - * us to save the PCI iobase, membase and IRQ, put the chip - * back in the D0 state, then restore the PCI config ourselves. - */ - - if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) { - u_int32_t iobase, membase, irq; - - /* Save important PCI config data. */ - iobase = pci_read_config(dev, XL_PCI_LOIO, 4); - membase = pci_read_config(dev, XL_PCI_LOMEM, 4); - irq = pci_read_config(dev, XL_PCI_INTLINE, 4); - - /* Reset the power state. */ - printf("xl%d: chip is in D%d power mode " - "-- setting to D0\n", unit, - pci_get_powerstate(dev)); - - pci_set_powerstate(dev, PCI_POWERSTATE_D0); - - /* Restore PCI config data. */ - pci_write_config(dev, XL_PCI_LOIO, iobase, 4); - pci_write_config(dev, XL_PCI_LOMEM, membase, 4); - pci_write_config(dev, XL_PCI_INTLINE, irq, 4); - } -#endif - /* * Map control/status registers. */ |