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PCI PM: Run-time callbacks for PCI bus type

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Introduce run-time PM callbacks for the PCI bus type.  Make the new
callbacks work in analogy with the existing system sleep PM
callbacks, so that the drivers already converted to struct dev_pm_ops
can use their suspend and resume routines for run-time PM without
modifications.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Rafael J. Wysocki
2010-02-17 23:44:58 +01:00
committed by Jesse Barnes
parent 552be54cc4
commit 6cbf82148f
5 changed files with 184 additions and 34 deletions
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5
kernel/power/Kconfig
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@@ -222,3 +222,8 @@ config PM_RUNTIME
and the bus type drivers of the buses the devices are on are
responsible for the actual handling of the autosuspend requests and
wake-up events.
config PM_OPS
bool
depends on PM_SLEEP || PM_RUNTIME
default y