From: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Date: Mon, 6 Oct 2008 21:45:46 +0000 (-0700)
Subject: USB: Export if an interface driver supports autosuspend.
X-Git-Tag: v2.6.28-rc1~254^2~33
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49e7cc84a86784ef2ab4e651f1824093be8f5b2b;p=pandora-kernel.git

USB: Export if an interface driver supports autosuspend.

Create a new sysfs file per interface named supports_autosuspend.  This
file returns true if an interface driver's .supports_autosuspend flag is
set.  It also returns true if the interface is unclaimed (since the USB
core will autosuspend a device if an interface is not claimed).

This new sysfs file will be useful for user space scripts to test whether
a USB device correctly auto-suspends.

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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