]> git.itanic.dy.fi Git - linux-stable/commit
PM: domains: Fix handling of unavailable/disabled idle states
authorSudeep Holla <sudeep.holla@arm.com>
Tue, 25 Oct 2022 12:34:32 +0000 (13:34 +0100)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Wed, 26 Oct 2022 11:28:39 +0000 (13:28 +0200)
commite0c57a5c70c13317238cb19a7ded0eab4a5f7de5
tree81b112a177cea853e0b30faa62279121aeda2594
parent247f34f7b80357943234f93f247a1ae6b6c3a740
PM: domains: Fix handling of unavailable/disabled idle states

Platforms can provide the information about the availability of each
idle states via status flag. Platforms may have to disable one or more
idle states for various reasons like broken firmware or other unmet
dependencies.

Fix handling of such unavailable/disabled idle states by ignoring them
while parsing the states.

Fixes: a3381e3a65cb ("PM / domains: Fix up domain-idle-states OF parsing")
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/base/power/domain.c