Rafael J. Wysocki 99dadce875 PCI PM: Fix saving of device state in pci_legacy_suspend ...

Make pci_legacy_suspend() save the state of the device if it is
in PCI_UNKNOWN after its suspend callback has run and warn only if
the power state of the device has been changed by its suspend
callback.

Also, use WARN_ONCE(), which is more useful, in pci_legacy_suspend(),
so that the name of the offending function is printed.

Additionally, remove the unnecessary line of code setting
pci_dev->state_saved.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Reported-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

2009-02-04 17:21:08 -08:00

..

hotplug

PCI hotplug: Change link order of pciehp & acpiphp

2009-01-27 15:35:51 -08:00

pcie

PCI: properly clean up ASPM link state on device remove

2009-02-04 16:58:40 -08:00

.gitignore

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access.c

PCI: add interface to set visible size of VPD

2009-01-07 11:13:18 -08:00

bus.c

PCI: factor pci_bus_add_child() from pci_bus_add_devices()

2009-01-07 11:13:06 -08:00

dmar.c

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hotplug-pci.c

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hotplug.c

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htirq.c

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intel-iommu.c

Prevent oops at boot with VT-d

2009-01-13 08:03:46 -08:00

intr_remapping.c

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intr_remapping.h

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iova.c

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irq.c

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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

PCI MSI: Fix undefined shift by 32

2009-01-27 09:53:25 -08:00

msi.h

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pci-acpi.c

Merge branch 'linus' into release

2009-01-09 03:39:43 -05:00

pci-driver.c

PCI PM: Fix saving of device state in pci_legacy_suspend

2009-02-04 17:21:08 -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: return error on failure to read PCI ROMs

2009-02-04 16:58:41 -08:00

pci.c

PCI PM: Check if the state has been saved before trying to restore it

2009-02-04 17:20:39 -08:00

pci.h

PCI PM: Restore standard config registers of all devices early

2009-01-16 12:57:58 -08:00

probe.c

Merge branch 'cpus4096-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-01-10 06:12:18 -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

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rom.c

PCI: return error on failure to read PCI ROMs

2009-02-04 16:58:41 -08:00

search.c

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setup-bus.c

PCI: use dev_printk for PCI bus resource mssages

2009-01-07 11:13:19 -08:00

setup-irq.c

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setup-res.c

PCI: add a new function to map BAR offsets

2009-01-07 11:13:04 -08:00

slot.c

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syscall.c

[CVE-2009-0029] System call wrappers part 26

2009-01-14 14:15:29 +01:00