Andrew Patterson bd1f46deba PCI: fix nested spinlock hang in aer_inject ... The aer_inject module hangs in aer_inject() when checking the device's error masks. The hang is due to a recursive use of the aer_inject lock. The aer_inject() routine grabs the lock while processing the error and then calls pci_read_config_dword to read the masks. The pci_read_config_dword routine is earlier overridden by pci_read_aer, which among other things, grabs the aer_inject lock. Fixed by moving the pci_read_config_dword calls to read the masks to before the lock is taken. Acked-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Andrew Patterson <andrew.patterson@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>		2010-01-25 10:42:52 -08:00
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hotplug	PCI: change PCI nomenclature in drivers/pci/ (comment changes)	2009-12-16 13:37:53 -08:00
pcie	PCI: fix nested spinlock hang in aer_inject	2010-01-25 10:42:52 -08:00
.gitignore	Add some basic .gitignore files	2005-10-18 08:26:15 -07:00
Kconfig	PCI: remove pci_find_slot from PCI_LEGACY config description	2009-11-04 13:06:42 -08:00
Makefile	PCI hotplug: move IOAPIC support from acpiphp to ioapic driver	2009-11-04 13:06:39 -08:00
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	Driver core: change add_uevent_var to use a struct	2007-10-12 14:51:01 -07:00
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
legacy.c	PCI: disable pci_find_device warnings when deprecated pci functions are enabled	2009-09-09 13:29:25 -07:00
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: add pci_request_acs	2009-12-04 16:19:24 -08:00
proc.c	PCI: define PCI resource names in an 'enum'	2009-01-07 11:13:01 -08:00
quirks.c	pci: avoid compiler warning in quirks.c	2009-12-31 16:44:43 -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