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Remove the setting of the pci config variables on power state changes.

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The bus does this now.
This commit is contained in:
imp 2004-06-28 20:26:21 +00:00
parent dc0d070947
commit 61364cc869
5 changed files with 2 additions and 113 deletions
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5
sys/dev/firewire/fwohci_pci.c
View File

@ -428,11 +428,6 @@ fwohci_pci_resume(device_t dev)
{
fwohci_softc_t *sc = device_get_softc(dev);
#ifndef BURN_BRIDGES
device_printf(dev, "fwohci_pci_resume: power_state = 0x%08x\n",
pci_get_powerstate(dev));
pci_set_powerstate(dev, PCI_POWERSTATE_D0);
#endif
fwohci_pci_init(dev);
fwohci_resume(sc, dev);
return 0;

39
sys/dev/fxp/if_fxp.c
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@ -210,9 +210,6 @@ static void fxp_intr_body(struct fxp_softc *sc, struct ifnet *ifp,
static void fxp_init(void *xsc);
static void fxp_init_body(struct fxp_softc *sc);
static void fxp_tick(void *xsc);
#ifndef BURN_BRIDGES
static void fxp_powerstate_d0(device_t dev);
#endif
static void fxp_start(struct ifnet *ifp);
static void fxp_start_body(struct ifnet *ifp);
static void fxp_stop(struct fxp_softc *sc);
@ -350,34 +347,6 @@ fxp_probe(device_t dev)
return (ENXIO);
}
#ifndef BURN_BRIDGES
static void
fxp_powerstate_d0(device_t dev)
{
#if __FreeBSD_version >= 430002
u_int32_t iobase, membase, irq;
if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) {
/* Save important PCI config data. */
iobase = pci_read_config(dev, FXP_PCI_IOBA, 4);
membase = pci_read_config(dev, FXP_PCI_MMBA, 4);
irq = pci_read_config(dev, PCIR_INTLINE, 4);
/* Reset the power state. */
device_printf(dev, "chip is in D%d power mode "
"-- setting to D0\n", pci_get_powerstate(dev));
pci_set_powerstate(dev, PCI_POWERSTATE_D0);
/* Restore PCI config data. */
pci_write_config(dev, FXP_PCI_IOBA, iobase, 4);
pci_write_config(dev, FXP_PCI_MMBA, membase, 4);
pci_write_config(dev, PCIR_INTLINE, irq, 4);
}
#endif
}
#endif
static void
fxp_dma_map_addr(void *arg, bus_dma_segment_t *segs, int nseg, int error)
{
@ -417,9 +386,7 @@ fxp_attach(device_t dev)
*/
pci_enable_busmaster(dev);
val = pci_read_config(dev, PCIR_COMMAND, 2);
#ifndef BURN_BRIDGES
fxp_powerstate_d0(dev);
#endif
/*
* Figure out which we should try first - memory mapping or i/o mapping?
* We default to memory mapping. Then we accept an override from the
@ -1023,9 +990,7 @@ fxp_resume(device_t dev)
FXP_LOCK(sc);
s = splimp();
#ifndef BURN_BRIDGES
fxp_powerstate_d0(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);

24
sys/dev/lge/if_lge.c
View File

@ -473,30 +473,6 @@ lge_attach(dev)
sc = device_get_softc(dev);
unit = device_get_unit(dev);
bzero(sc, sizeof(struct lge_softc));
#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, LGE_PCI_LOIO, 4);
membase = pci_read_config(dev, LGE_PCI_LOMEM, 4);
irq = pci_read_config(dev, LGE_PCI_INTLINE, 4);
/* Reset the power state. */
printf("lge%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, LGE_PCI_LOIO, iobase, 4);
pci_write_config(dev, LGE_PCI_LOMEM, membase, 4);
pci_write_config(dev, LGE_PCI_INTLINE, irq, 4);
}
#endif
/*
* Map control/status registers.
*/

24
sys/dev/nge/if_nge.c
View File

@ -806,30 +806,6 @@ nge_attach(dev)
mtx_init(&sc->nge_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, NGE_PCI_LOIO, 4);
membase = pci_read_config(dev, NGE_PCI_LOMEM, 4);
irq = pci_read_config(dev, NGE_PCI_INTLINE, 4);
/* Reset the power state. */
printf("nge%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, NGE_PCI_LOIO, iobase, 4);
pci_write_config(dev, NGE_PCI_LOMEM, membase, 4);
pci_write_config(dev, NGE_PCI_INTLINE, irq, 4);
}
#endif
/*
* Map control/status registers.
*/

23
sys/dev/txp/if_txp.c
View File

@ -227,29 +227,6 @@ txp_attach(dev)
mtx_init(&sc->sc_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, TXP_PCI_LOIO, 4);
membase = pci_read_config(dev, TXP_PCI_LOMEM, 4);
irq = pci_read_config(dev, TXP_PCI_INTLINE, 4);
/* Reset the power state. */
device_printf(dev, "chip is in D%d power mode "
"-- setting to D0\n", pci_get_powerstate(dev));
pci_set_powerstate(dev, PCI_POWERSTATE_D0);
/* Restore PCI config data. */
pci_write_config(dev, TXP_PCI_LOIO, iobase, 4);
pci_write_config(dev, TXP_PCI_LOMEM, membase, 4);
pci_write_config(dev, TXP_PCI_INTLINE, irq, 4);
}
#endif
/*
* Map control/status registers.
*/