From 655fe4effe0f1f40e4f6ca6b3cc64a7fe0032183 Mon Sep 17 00:00:00 2001
From: Kevin Strasser <kevin.strasser@linux.intel.com>
Date: Tue, 16 Jun 2015 10:35:30 -0700
Subject: [PATCH] usbcore: add sysfs support to xHCI usb3 hardware LPM

Add a sysfs node to make it easier to verify if LPM is supported and being
enabled for USB 3.0 devices.

Signed-off-by: Kevin Strasser <kevin.strasser@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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