Matthew Wilcox f07852d644 PCI: Rewrite pci_scan_slot ... The Alternate Routing-ID Interpretation capability allows a single device to have up to 256 functions. They can be populated sparsely, so the current technique of scanning every eighth function is not guaranteed to find them all. By introducing a 'next_fn' function pointer, we can use the linked list of functions in the ARI capability to scan all the functions which exist. We can then speed up the pci_scan_slot by skipping the scan of subsequent devfns for PCIe devices which are the direct children of Root Ports or Downstream Ports. These devices are only permitted to implement device 0, unless they are ARI devices, in which case they'll be scanned by the ARI code above. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>		2010-02-22 16:15:16 -08:00
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hotplug	ACPI: acpi_bus_{scan,bus,add}: return -ENODEV if no device was found	2010-01-31 21:43:32 -05:00
pcie	PCI: fix nested spinlock hang in aer_inject	2010-01-25 10:42:52 -08:00
.gitignore
access.c	PCI: Add pci_bus_set_ops	2009-06-16 14:29:33 -07:00
bus.c	PCI AER: support Multiple Error Received and no error source id	2009-06-16 14:30:13 -07:00
dmar.c	Merge git://git.infradead.org/iommu-2.6	2009-12-16 10:11:38 -08:00
hotplug-pci.c	PCI: fix section mismatch warning in pci_scan_child_bus	2008-03-04 15:07:03 -08:00
hotplug.c
htirq.c	Merge branch 'x86/apic' into irq/numa	2009-05-12 12:17:36 +02:00
intel-iommu.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6	2009-12-30 13:13:24 -08:00
intr_remapping.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6	2009-12-30 13:13:24 -08:00
intr_remapping.h	intr-remap: generic support for remapping HPET MSIs	2009-08-27 23:33:20 +02:00
ioapic.c	PCI hotplug: move IOAPIC support from acpiphp to ioapic driver	2009-11-04 13:06:39 -08:00
iov.c	PCI: use pci_is_pcie() in pci core	2009-11-24 15:25:16 -08:00
iova.c	intel-iommu: Remove superfluous iova_alloc_lock from IOVA code	2009-07-15 08:17:02 +01:00
irq.c	PCI: struct device - replace bus_id with dev_name(), dev_set_name()	2009-01-07 11:12:23 -08:00
Kconfig	PCI: remove pci_find_slot from PCI_LEGACY config description	2009-11-04 13:06:42 -08:00
legacy.c	PCI: disable pci_find_device warnings when deprecated pci functions are enabled	2009-09-09 13:29:25 -07:00
Makefile	PCI hotplug: move IOAPIC support from acpiphp to ioapic driver	2009-11-04 13:06:39 -08:00
msi.c	PCI MSI: Style cleanups	2009-09-09 13:29:35 -07:00
msi.h	PCI MSI: shorten PCI_MSIX_ENTRY_* symbol names	2009-06-29 12:15:19 -07:00
pci-acpi.c	PCI/PM: Propagate wake-up enable for PCIe devices too	2009-12-16 13:37:49 -08:00
pci-driver.c	Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6	2009-09-16 07:49:54 -07:00
pci-stub.c	PCI: pci-stub: add pci_stub.ids parameter	2009-09-09 13:44:34 -07:00
pci-sysfs.c	PCI: Check the node argument passed to cpumask_of_node	2010-01-04 15:10:56 -08:00
pci.c	PCI/PM: Use per-device D3 delays	2010-01-04 15:41:47 -08:00
pci.h	PCI: Fix build if quirks are not enabled	2009-12-31 12:00:45 -08:00
probe.c	PCI: Rewrite pci_scan_slot	2010-02-22 16:15:16 -08:00
proc.c	PCI: define PCI resource names in an 'enum'	2009-01-07 11:13:01 -08:00
quirks.c	CS5536: apply pci quirk for BIOS SMBUS bug	2010-02-05 07:36:50 -08:00
remove.c	PCI: eliminate redundant pci_stop_dev() call from pci_destroy_dev()	2009-06-11 12:04:19 -07:00
rom.c	PCI: fix rom.c kernel-doc warning	2009-02-13 12:01:56 -08:00
search.c	PCI: change PCI nomenclature in drivers/pci/ (comment changes)	2009-12-16 13:37:53 -08:00
setup-bus.c	PCI: Always set prefetchable base/limit upper32 registers	2009-12-04 15:52:43 -08:00
setup-irq.c	PCI: use dev_printk when possible	2008-06-25 16:05:13 -07:00
setup-res.c	PCI: improve discovery/configuration messages	2009-11-04 13:06:44 -08:00
slot.c	PCI: fix kernel-doc warnings	2009-06-29 12:13:56 -07:00
syscall.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00