Differential D10385 Diff 38027 head/sys/dev/pci/pci_pci.c

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head/sys/dev/pci/pci_pci.c

Show First 20 Lines • Show All 1,235 Lines • ▼ Show 20 Lines	pcib_pcie_hotplug_task(void *context, int pending)
}		}
mtx_unlock(&Giant);		mtx_unlock(&Giant);
}		}

static void		static void
pcib_pcie_ab_timeout(void *arg)		pcib_pcie_ab_timeout(void *arg)
{		{
struct pcib_softc *sc;		struct pcib_softc *sc;
device_t dev;

sc = arg;		sc = arg;
dev = sc->dev;
mtx_assert(&Giant, MA_OWNED);		mtx_assert(&Giant, MA_OWNED);
if (sc->flags & PCIB_DETACH_PENDING) {		if (sc->flags & PCIB_DETACH_PENDING) {
sc->flags \|= PCIB_DETACHING;		sc->flags \|= PCIB_DETACHING;
sc->flags &= ~PCIB_DETACH_PENDING;		sc->flags &= ~PCIB_DETACH_PENDING;
pcib_pcie_hotplug_update(sc, 0, 0, true);		pcib_pcie_hotplug_update(sc, 0, 0, true);
}		}
}		}

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}		}

/*		/*
* Restore previous bridge configuration.		* Restore previous bridge configuration.
*/		*/
static void		static void
pcib_cfg_restore(struct pcib_softc *sc)		pcib_cfg_restore(struct pcib_softc *sc)
{		{
device_t dev;
#ifndef NEW_PCIB		#ifndef NEW_PCIB
uint16_t command;		uint16_t command;
#endif		#endif
dev = sc->dev;

#ifdef NEW_PCIB		#ifdef NEW_PCIB
pcib_write_windows(sc, WIN_IO \| WIN_MEM \| WIN_PMEM);		pcib_write_windows(sc, WIN_IO \| WIN_MEM \| WIN_PMEM);
#else		#else
command = pci_read_config(dev, PCIR_COMMAND, 2);		command = pci_read_config(sc->dev, PCIR_COMMAND, 2);
if (command & PCIM_CMD_PORTEN)		if (command & PCIM_CMD_PORTEN)
pcib_set_io_decode(sc);		pcib_set_io_decode(sc);
if (command & PCIM_CMD_MEMEN)		if (command & PCIM_CMD_MEMEN)
pcib_set_mem_decode(sc);		pcib_set_mem_decode(sc);
#endif		#endif
}		}

/*		/*
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