linux/drivers/pci
Kenji Kaneshige e8c331e963 PCI hotplug: introduce functions for ACPI slot detection
Some ACPI related PCI hotplug code can be shared among PCI hotplug
drivers. This patch introduces the following functions in
drivers/pci/hotplug/acpi_pcihp.c to share the code, and changes
acpiphp and pciehp to use them.

- int acpi_pci_detect_ejectable(struct pci_bus *pbus)
  This checks if the specified PCI bus has ejectable slots.

- int acpi_pci_check_ejectable(struct pci_bus *pbus, acpi_handle handle)
  This checks if the specified handle is ejectable ACPI PCI slot. The
  'pbus' parameter is needed to check if 'handle' is PCI related ACPI
  object.

This patch also introduces the following inline function in
include/linux/pci-acpi.h, which is useful to get ACPI handle of the
PCI bridge from struct pci_bus of the bridge's secondary bus.

- static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
  This returns ACPI handle of the PCI bridge which generates PCI bus
  specified by 'pbus'.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07 11:13:11 -08:00
..
hotplug PCI hotplug: introduce functions for ACPI slot detection 2009-01-07 11:13:11 -08:00
pcie PCI PM: Split PCI Express port suspend-resume 2009-01-07 11:13:08 -08:00
.gitignore
access.c PCI: Limit VPD read/write lengths for Broadcom 5706, 5708, 5709 rev. 2008-07-02 11:25:54 -07:00
bus.c PCI: factor pci_bus_add_child() from pci_bus_add_devices() 2009-01-07 11:13:06 -08:00
dmar.c calculate agaw for each iommu 2009-01-03 14:02:18 +01:00
hotplug-pci.c PCI: fix section mismatch warning in pci_scan_child_bus 2008-03-04 15:07:03 -08:00
hotplug.c Driver core: change add_uevent_var to use a struct 2007-10-12 14:51:01 -07:00
htirq.c genirq: remove sparse irq code 2008-10-16 16:53:15 +02:00
intel-iommu.c intel-iommu: fix bit shift at DOMAIN_FLAG_P2P_MULTIPLE_DEVICES 2009-01-03 14:11:08 +01:00
intr_remapping.c sparseirq: fix !SMP building, #2 2008-12-17 00:15:55 +01:00
intr_remapping.h VT-d: Changes to support KVM 2008-10-15 14:24:08 +02:00
iova.c VT-d: Changes to support KVM 2008-10-15 14:24:08 +02:00
irq.c PCI: struct device - replace bus_id with dev_name(), dev_set_name() 2009-01-07 11:12:23 -08:00
Kconfig PCI: pci-stub module to reserve pci device 2009-01-07 11:12:38 -08:00
Makefile PCI: pci-stub module to reserve pci device 2009-01-07 11:12:38 -08:00
msi.c ACPI/PCI: PCI MSI _OSC support capabilities called when root bridge added 2009-01-07 11:12:31 -08:00
msi.h PCI: Make some MSI-X #defines generic 2006-12-01 14:36:56 -08:00
pci-acpi.c pci-acpi: Cleanup _OSC evaluation code 2009-01-07 11:12:35 -08:00
pci-driver.c PCI: work_on_cpu: use in drivers/pci/pci-driver.c 2009-01-07 11:13:09 -08:00
pci-stub.c PCI: pci-stub module to reserve pci device 2009-01-07 11:12:38 -08:00
pci-sysfs.c PCI: define PCI resource names in an 'enum' 2009-01-07 11:13:01 -08:00
pci.c PCI PM: Fix pci_update_current_state 2009-01-07 11:13:08 -08:00
pci.h PCI: set device wakeup capable flag if platform support is present 2009-01-07 11:13:07 -08:00
probe.c PCI: set device wakeup capable flag if platform support is present 2009-01-07 11:13:07 -08:00
proc.c PCI: define PCI resource names in an 'enum' 2009-01-07 11:13:01 -08:00
quirks.c PCI quirks: piix3: warn softer about enabling passive release 2009-01-07 11:12:58 -08:00
remove.c PCI: fix sparse warning in pci_remove_behind_bridge 2008-10-20 10:54:25 -07:00
rom.c PCI: remove excess kernel-doc notation 2008-11-03 14:32:46 -08:00
search.c PCI: Fix reference counting bug 2008-10-22 16:42:35 -07:00
setup-bus.c PCI: make PCI bus resource messages more meaningful 2009-01-07 11:12:44 -08:00
setup-irq.c PCI: use dev_printk when possible 2008-06-25 16:05:13 -07:00
setup-res.c PCI: add a new function to map BAR offsets 2009-01-07 11:13:04 -08:00
slot.c PCI: stop leaking 'slot_name' in pci_create_slot 2008-12-09 14:36:03 -08:00
syscall.c PCI: remove unneeded lock_kernel() in drivers/pci/syscall.c. 2008-02-01 15:04:21 -08:00