This patch fix spelling typos found in Documentation/power.
Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Add a document describing how IRQs are managed during system suspend
and resume, how wakeup interrupts work and what the IRQF_NO_SUSPEND
flag is supposed to be used for.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>