PM / wakeup: Adjust messaging for wake events during suspend
This adds in a new message to the wakeup code which adds an
indication to the log that suspend was cancelled due to a wake event
occouring during the suspend sequence. It also adjusts the message
printed in suspend.c to reflect the potential that a suspend was
aborted, as opposed to a device failing to suspend.
Without these message adjustments one can end up with a kernel log
that says that a device failed to suspend with no actual device
suspend failures, which can be confusing to the log examiner.
Signed-off-by: Bernie Thompson <bhthompson@chromium.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c
index 79715e7..407a2ef 100644
--- a/drivers/base/power/wakeup.c
+++ b/drivers/base/power/wakeup.c
@@ -707,8 +707,10 @@
}
spin_unlock_irqrestore(&events_lock, flags);
- if (ret)
+ if (ret) {
+ pr_info("PM: Wakeup pending, aborting suspend\n");
print_active_wakeup_sources();
+ }
return ret;
}