kernel.git/include/linux/pci_hotplug.h, branch linux-2.6.31.y

Merge branches 'acerhdf', 'acpi-pci-bind', 'bjorn-pci-root', 'bugzilla-12904', 'bugzilla-13121', 'bugzilla-13396', 'bugzilla-13533', 'bugzilla-13612', 'c3_lock', 'hid-cleanups', 'misc-2.6.31', 'pdc-leak-fix', 'pnpacpi', 'power_nocheck', 'thinkpad_acpi', 'video' and 'wmi' into release

2009-06-24T05:19:50Z

ACPI: Introduce acpi_is_root_bridge()

2009-06-18T03:22:15Z

Returns whether an ACPI CA node is a PCI root bridge or not. This API is generically useful, and shouldn't just be a hotplug function. The implementation becomes much simpler as well. Signed-off-by: Alex Chiang Acked-by: Bjorn Helgaas Signed-off-by: Len Brown

PCI hotplug: create symlink to hotplug driver module

2009-06-16T21:30:11Z

Create symbolic link to hotplug driver module in the PCI slot directory (/sys/bus/pci/slots/). In the past, we need to load hotplug drivers one by one to identify the hotplug driver that handles the slot, and it was very inconvenient especially for trouble shooting. With this change, we can easily identify the hotplug driver. Signed-off-by: Taku Izumi Signed-off-by: Kenji Kaneshige Reviewed-by: Alex Chiang Signed-off-by: Jesse Barnes

PCI: Remove untested Electromechanical Interlock (EMI) support in pciehp.

2009-06-16T21:30:10Z

The EMI support in pciehp is obviously broken. It is implemented using struct hotplug_slot_attribute, but sysfs_ops for pci_slot_ktype is NOT for struct hotplug_slot_attribute, but for struct pci_slot_attribute. This bug had been there for a long time, maybe it was introduced when PCI slot framework was introduced. The reason why this bug didn't cause any problem is maybe the EMI support is not tested at all because of lack of test environment. As described above, the EMI support in pciehp seems not to be tested at all. So this patch removes EMI support from pciehp, instead of fixing the bug. Signed-off-by: Kenji Kaneshige Signed-off-by: Jesse Barnes

Merge branch 'linus' into release

2009-01-09T08:39:43Z

PCI hotplug: introduce functions for ACPI slot detection

2009-01-07T19:13:11Z

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 Signed-off-by: Jesse Barnes

ACPI: remove private acpica headers from driver files

2008-12-31T06:15:22Z

External driver files should not include any private acpica headers. Signed-off-by: Lin Ming Signed-off-by: Len Brown

PCI: Hotplug core: remove 'name'

2008-10-22T23:42:43Z

Now that the PCI core manages the 'name' for each individual hotplug driver, and all drivers (except rpaphp) have been converted to use hotplug_slot_name(), there is no need for the PCI hotplug core to drag around its own copy of name either. Cc: kristen.c.accardi@intel.com Cc: matthew@wil.cx Acked-by: Kenji Kaneshige Signed-off-by: Alex Chiang Signed-off-by: Jesse Barnes

PCI, PCI Hotplug: introduce slot_name helpers

2008-10-22T23:42:40Z

In preparation for cleaning up the various hotplug drivers such that they don't have to manage their own 'name' parameters anymore, we provide the following convenience functions: pci_slot_name() hotplug_slot_name() These helpers will be used by individual hotplug drivers. Cc: kristen.c.accardi@intel.com Cc: matthew@wil.cx Acked-by: Kenji Kaneshige Signed-off-by: Alex Chiang Signed-off-by: Jesse Barnes

PCI Hotplug core: add 'name' param pci_hp_register interface

2008-10-22T23:42:37Z

Update pci_hp_register() to take a const char *name parameter. The motivation for this is to clean up the individual hotplug drivers so that each one does not have to manage its own name. The PCI core should be the place where we manage the name. We update the interface and all callsites first, in a "no functional change" manner, and clean up the drivers later. Cc: kristen.c.accardi@intel.com Acked-by: Kenji Kaneshige Reviewed-by: Matthew Wilcox Signed-off-by: Alex Chiang Signed-off-by: Jesse Barnes