linux/drivers/base/power
Rafael J. Wysocki f8824cee40 PM: Allow device drivers to use dpm_wait()
There are some dependencies between devices (in particular, between
EHCI USB controllers and their OHCI/UHCI siblings) which are not
reflected by the structure of the device tree.  With synchronous
suspend and resume these dependencies are taken into accout
automatically, because the devices in question are always registered
in the right order, but to meet these constraints with asynchronous
suspend and resume the drivers of these devices will need to use
dpm_wait() in their suspend/resume routines, so introduce a helper
function allowing them to do that.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2010-02-26 20:39:11 +01:00
..
main.c PM: Allow device drivers to use dpm_wait() 2010-02-26 20:39:11 +01:00
Makefile PM: Introduce core framework for run-time PM of I/O devices (rev. 17) 2009-08-23 00:04:44 +02:00
power.h PM: Add a switch for disabling/enabling asynchronous suspend/resume 2010-02-26 20:39:10 +01:00
runtime.c PM / Runtime: Add sysfs switch for disabling device run-time PM 2010-02-26 20:39:08 +01:00
sysfs.c PM: Add facility for advanced testing of async suspend/resume 2010-02-26 20:39:10 +01:00
trace.c driver core: struct device - replace bus_id with dev_name(), dev_set_name() 2009-01-06 10:44:31 -08:00