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204d49a561
linux/drivers/pci/hotplug
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Bjorn Helgaas 204d49a561 PCI hotplug: move IOAPIC support from acpiphp to ioapic driver 
This patch moves PCI I/O APIC support from acpiphp to a separate driver.

Like pciehp and shpchp, acpiphp handles PCI hotplug, i.e., addition and
removal of PCI adapters.  But in addition, acpiphp handles some ACPI
hotplug, such as the addition of new host bridges, and the I/O APIC
support was tangled up with that.

I don't think the I/O APIC support needs to be in acpiphp; PCI I/O APICs
usually appear as a function on a PCI host bridge, and we'll enumerate the
APIC before any of the devices behind the bridge that use it.

As far as I know, nobody actually uses I/O APIC hotplug.  It depends on
acpi_register_ioapic(), which is only implemented for ia64, and I don't
think any vendors have supported I/O chassis hotplug yet.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Reviewed-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
CC: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
CC: MUNEDA Takahiro <muneda.takahiro@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-11-04 13:06:39 -08:00
..
acpi_pcihp.c PCI hotplug: clean up acpi_run_hpp() 2009-09-14 17:39:14 -07:00
acpiphp_core.c PCI hotplug: remove redundant .owner initializations 2009-06-16 14:30:12 -07:00
acpiphp_glue.c PCI hotplug: move IOAPIC support from acpiphp to ioapic driver 2009-11-04 13:06:39 -08:00
acpiphp_ibm.c ACPICA: fixup after acpi_get_object_info() change 2009-09-25 14:24:22 -04:00
acpiphp.h PCI hotplug: move IOAPIC support from acpiphp to ioapic driver 2009-11-04 13:06:39 -08:00
cpci_hotplug_core.c headers: smp_lock.h redux 2009-07-12 12:22:34 -07:00
cpci_hotplug_pci.c PCI: cpci_hotplug: stop managing hotplug_slot->name 2008-10-22 16:42:39 -07:00
cpci_hotplug.h PCI: cpci_hotplug: stop managing hotplug_slot->name 2008-10-22 16:42:39 -07:00
cpcihp_generic.c PCI Hotplug: make cpcihp driver use modern apis 2008-04-20 21:46:56 -07:00
cpcihp_zt5550.c PCI: ZT5550 CPCI Hotplug driver fix 2007-05-02 19:02:40 -07:00
cpcihp_zt5550.h
cpqphp_core.c PCI hotplug: remove redundant .owner initializations 2009-06-16 14:30:12 -07:00
cpqphp_ctrl.c headers: smp_lock.h redux 2009-07-12 12:22:34 -07:00
cpqphp_nvram.c PCI Hotplug: cpqphp: fix comment style 2009-06-11 12:04:08 -07:00
cpqphp_nvram.h
cpqphp_pci.c PCI Hotplug: cpqphp: don't use pci_find_slot() 2009-06-11 12:04:16 -07:00
cpqphp_sysfs.c headers: smp_lock.h redux 2009-07-12 12:22:34 -07:00
cpqphp.h headers: Fix build after <linux/sched.h> removal 2009-10-13 10:20:16 -07:00
fakephp.c PCI: update fakephp for bus_id removal 2009-03-26 16:00:34 -07:00
ibmphp_core.c Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 2009-06-22 11:59:51 -07:00
ibmphp_ebda.c PCI: ibmphp: stop managing hotplug_slot->name 2008-10-22 16:42:41 -07:00
ibmphp_hpc.c PCI: replace remaining __FUNCTION__ occurrences 2008-04-20 21:47:09 -07:00
ibmphp_pci.c PCI: replace remaining __FUNCTION__ occurrences 2008-04-20 21:47:09 -07:00
ibmphp_res.c PCI: replace remaining __FUNCTION__ occurrences 2008-04-20 21:47:09 -07:00
ibmphp.h PCI: ibmphp: stop managing hotplug_slot->name 2008-10-22 16:42:41 -07:00
Kconfig PCI: drivers/pci/slot.c should depend on CONFIG_SYSFS 2009-06-18 13:57:24 -07:00
Makefile PCI hotplug: acpiphp should be linked after vendor drivers 2009-11-04 08:47:14 -08:00
pci_hotplug_core.c PCI hotplug: change PCI nomenclature 2009-11-04 08:47:13 -08:00
pciehp_acpi.c PCI: pciehp: remove slot_list field 2009-09-17 10:05:31 -07:00
pciehp_core.c PCI: pciehp: prevent unnecessary power off 2009-11-04 09:02:35 -08:00
pciehp_ctrl.c PCI: pciehp: return error on read/write failure 2009-11-04 09:01:59 -08:00
pciehp_hpc.c PCI: pciehp: return error on read/write failure 2009-11-04 09:01:59 -08:00
pciehp_pci.c PCI: pciehp: remove hpc_ops 2009-09-17 10:06:31 -07:00
pciehp.h PCI: pciehp: remove slot capabilities definitions 2009-09-17 10:06:46 -07:00
pcihp_skeleton.c PCI hotplug: remove redundant .owner initializations 2009-06-16 14:30:12 -07:00
pcihp_slot.c PCI hotplug: add pci_configure_slot() 2009-09-14 17:39:05 -07:00
rpadlpar_core.c powerpc/pci: Fix various pseries PCI hotplug issues 2008-11-06 09:31:52 +11:00
rpadlpar_sysfs.c PCI: introduce pci_slot 2008-06-10 14:37:03 -07:00
rpadlpar.h
rpaphp_core.c PCI hotplug: remove redundant .owner initializations 2009-06-16 14:30:12 -07:00
rpaphp_pci.c PCI hotplug: rpaphp: make debug var unique 2008-10-20 10:54:27 -07:00
rpaphp_slot.c PCI: rpaphp: kmalloc/kfree slot->name directly 2008-10-22 16:42:42 -07:00
rpaphp.h PCI hotplug: rpaphp: make debug var unique 2008-10-20 10:54:27 -07:00
sgi_hotplug.c PCI hotplug: SGI hotplug: do not use hotplug_slot_attr 2009-08-07 10:36:27 -07:00
shpchp_core.c PCI hotplug: remove redundant .owner initializations 2009-06-16 14:30:12 -07:00
shpchp_ctrl.c PCI hotplug: shpchp: message refinement 2008-10-23 16:14:00 -07:00
shpchp_hpc.c PCI hotplug: shpchp: message refinement 2008-10-23 16:14:00 -07:00
shpchp_pci.c PCI hotplug: shpchp: use generic pci_configure_slot() 2009-09-14 17:39:11 -07:00
shpchp_sysfs.c
shpchp.h PCI hotplug: shpchp: use generic pci_configure_slot() 2009-09-14 17:39:11 -07:00