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dd5619cb44
kernel-ark/drivers/pci
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Kenji Kaneshige dd5619cb44 pciehp - add missing locking 
This patch fixes the problem that system will panic if multiple power
on/off operations are issued to the same slot in parallel. This
problem can be easily reproduced by commands below.

    # while true; do echo 1 > power; echo 0 > power; done &
    # while true; do echo 1 > power; echo 0 > power; done &

The cause is lack of locking for enable/disable operations. This patch
fixes this problem.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-10-18 11:36:10 -07:00
..
hotplug pciehp - add missing locking 2006-10-18 11:36:10 -07:00
pcie IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00
.gitignore
access.c
bus.c PCI: fix __must_check warnings 2006-09-26 17:43:53 -07:00
hotplug.c
htirq.c [PATCH] htirq: tidy up the htirq code 2006-10-04 07:55:30 -07:00
Kconfig [PATCH] HT_IRQ must depend on PCI 2006-10-11 11:14:23 -07:00
Makefile [PATCH] htirq: tidy up the htirq code 2006-10-04 07:55:30 -07:00
msi.c [PATCH] msi: refactor and move the msi irq_chip into the arch code 2006-10-04 07:55:29 -07:00
msi.h [PATCH] msi: refactor and move the msi irq_chip into the arch code 2006-10-04 07:55:29 -07:00
pci-acpi.c
pci-driver.c PCI: Multiprobe sanitizer 2006-09-26 17:43:53 -07:00
pci-sysfs.c PCI: fix __must_check warnings 2006-09-26 17:43:53 -07:00
pci.c PCI: Restore PCI Express capability registers after PM event 2006-09-26 17:43:53 -07:00
pci.h MSI: Cleanup existing MSI quirks 2006-09-26 17:43:52 -07:00
probe.c PCI: fix __must_check warnings 2006-09-26 17:43:53 -07:00
proc.c [PATCH] 64bit resource: change pci core and arch code to use resource_size_t 2006-06-27 09:24:00 -07:00
quirks.c [PATCH] PCI quirks update 2006-10-01 00:39:17 -07:00
remove.c PCI: add pci_stop_bus_device 2006-09-26 17:43:54 -07:00
rom.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
search.c PCI: pci/search: EXPORTs cannot be __devinit 2006-08-03 13:20:06 -07:00
setup-bus.c [PATCH] fix "PCI: assign ioapic resource at hotplug" 2006-10-04 07:55:14 -07:00
setup-irq.c
setup-res.c [PATCH] 64bit resource: change pci core and arch code to use resource_size_t 2006-06-27 09:24:00 -07:00
syscall.c