From: Rafael J. Wysocki Date: Fri, 12 Dec 2014 21:51:58 +0000 (+0100) Subject: ACPI / PM: Do not disable wakeup GPEs that have not been enabled X-Git-Tag: omap-for-v3.20/drop-legacy-3517~30^2~3^4 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=175f8e2650f7ca6b33d338be3ccc1c00e89594ea;p=pandora-kernel.git ACPI / PM: Do not disable wakeup GPEs that have not been enabled In some cases acpi_device_wakeup() may be called to ensure wakeup power to be off for a given device even though that device's wakeup GPE has not been enabled so far. It calls acpi_disable_gpe() on a GPE that's not enabled and this causes ACPICA to return the AE_LIMIT status code from that call which then is reported as an error by the ACPICA's debug facilities (if enabled). This may lead to a fair amount of confusion, so introduce a new ACPI device wakeup flag to store the wakeup GPE status and avoid disabling wakeup GPEs that have not been enabled. Reported-and-tested-by: Venkat Raghavulu Signed-off-by: Rafael J. Wysocki --- Reading git-diff-tree failed