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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2009-02-04 01:56:14 +0100 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-02-04 17:20:09 -0800 |
| commit | ddb7c9d29fac34626aef2af9f19787a888e4ca9c (patch) | |
| tree | 9f56f777604d4ccc5395f93972e7a0d0618ba249 /drivers/pci/pci.c | |
| parent | 97c44836cdec1ea713a15d84098a1a908157e68f (diff) | |
| download | op-kernel-dev-ddb7c9d29fac34626aef2af9f19787a888e4ca9c.zip op-kernel-dev-ddb7c9d29fac34626aef2af9f19787a888e4ca9c.tar.gz | |
PCI PM: Fix handling of devices without drivers
Suspend to RAM is reported to break on some machines as a result of
attempting to put one of driverless PCI devices into a low power
state. Avoid that by not attepmting to power manage driverless
devices during suspend.
Fix up pci_pm_poweroff() after a previous incomplete fix for the same
thing during hibernation.
This patch is reported to fix the regression from 2.6.28 tracked as
http://bugzilla.kernel.org/show_bug.cgi?id=12605
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Reported-and-tested-by: Eric Sesterhenn <snakebyte@gmx.de>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci/pci.c')
0 files changed, 0 insertions, 0 deletions
