From bce6618a11ca4ca3cb5d6a2a1d43c00f8301d2b2 Mon Sep 17 00:00:00 2001
From: Shaibal Dutta <shaibal.dutta@broadcom.com>
Date: Fri, 31 Jan 2014 15:44:58 -0800
Subject: [PATCH] firmware: use power efficient workqueue for unloading and
 aborting fw load

Allow the scheduler to select the most appropriate CPU for running the
firmware load timeout routine and delayed routine for firmware unload.
This extends idle residency times and conserves power.

This functionality is enabled when CONFIG_WQ_POWER_EFFICIENT is selected.

Cc: Ming Lei <ming.lei@canonical.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Shaibal Dutta <shaibal.dutta@broadcom.com>
[zoran.markovic@linaro.org: Rebased to latest kernel, added commit message.
Fixed code alignment.]
Signed-off-by: Zoran Markovic <zoran.markovic@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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