From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Date: Tue, 3 Feb 2015 20:55:11 +0000 (+0100)
Subject: ACPI / cpuidle: Common callback routine for entering states
X-Git-Tag: fixes-v4.0-rc1~160^2~7^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6491bc0c616969f7ae1fcb30a8823c333e2944c7;p=pandora-kernel.git

ACPI / cpuidle: Common callback routine for entering states

Introduce a common ->enter callback routine for the ACPI cpuidle
driver, acpi_idle_enter(), which helps to reduce code complexity,
size and duplication and prevents theoretically possible failues that
an incorrect routine may be run to enter the given idle state due to
a firmware bug (eg. when _CST returns a different set of states for
each processor).

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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