commit 5a2eb8585f3b38e01e30aacaa8b985a1520a993d
author Rafael J. Wysocki <rjw@sisk.pl> Sat Jan 23 22:25:23 2010 +0100
committer Rafael J. Wysocki <rjw@sisk.pl> Fri Feb 26 20:39:10 2010 +0100
tree 471b33cc48cf48ed491e8b3f2934bfb3fa9e81e1
parent 0e06b4a891c6a108412fe24b4500f499da2cf8a1

PM: Add facility for advanced testing of async suspend/resume

Add configuration switch CONFIG_PM_ADVANCED_DEBUG for compiling in
extra PM debugging/testing code allowing one to access some
PM-related attributes of devices from the user space via sysfs.

If CONFIG_PM_ADVANCED_DEBUG is set, add sysfs attribute power/async
for every device allowing the user space to access the device's
power.async_suspend flag and modify it, if desired.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>