From: Geert Uytterhoeven Date: Tue, 11 Mar 2014 11:08:11 +0000 (+0100) Subject: PM: Add missing "freeze" state X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=af02b5fdb1fb3c5d5f8d71f7f84e4fb243e1ae31;p=deliverable%2Flinux.git PM: Add missing "freeze" state Fix descriptions of /sys/power/state in the documentation and in a code comment. Signed-off-by: Geert Uytterhoeven Reviewed-by: Srivatsa S. Bhat Acked-by: Pavel Machek [rjw: Changelog] Signed-off-by: Rafael J. Wysocki --- diff --git a/Documentation/ABI/testing/sysfs-power b/Documentation/ABI/testing/sysfs-power index 205a73878441..64c9276e9421 100644 --- a/Documentation/ABI/testing/sysfs-power +++ b/Documentation/ABI/testing/sysfs-power @@ -12,8 +12,9 @@ Contact: Rafael J. Wysocki Description: The /sys/power/state file controls the system power state. Reading from this file returns what states are supported, - which is hard-coded to 'standby' (Power-On Suspend), 'mem' - (Suspend-to-RAM), and 'disk' (Suspend-to-Disk). + which is hard-coded to 'freeze' (Low-Power Idle), 'standby' + (Power-On Suspend), 'mem' (Suspend-to-RAM), and 'disk' + (Suspend-to-Disk). Writing to this file one of these strings causes the system to transition into that state. Please see the file diff --git a/kernel/power/main.c b/kernel/power/main.c index 1d1bf630e6e9..6271bc4073ef 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -282,8 +282,8 @@ struct kobject *power_kobj; * state - control system power state. * * show() returns what states are supported, which is hard-coded to - * 'standby' (Power-On Suspend), 'mem' (Suspend-to-RAM), and - * 'disk' (Suspend-to-Disk). + * 'freeze' (Low-Power Idle), 'standby' (Power-On Suspend), + * 'mem' (Suspend-to-RAM), and 'disk' (Suspend-to-Disk). * * store() accepts one of those strings, translates it into the * proper enumerated value, and initiates a suspend transition.