From: Alek Du <alek.du@intel.com>
Date: Mon, 10 May 2010 03:17:49 +0000 (+0800)
Subject: USB: EHCI: clear PHCD before resuming
X-Git-Tag: v2.6.35-rc1~471^2~60
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eab80de01cb398419ef3305f35abcb367c647c8b;p=pandora-kernel.git

USB: EHCI: clear PHCD before resuming

This is a bug fix for PHCD (phy clock disable) low power feature:
After PHCD is set, any write to PORTSC register is illegal, so when
resume ports, clear PHCD bit first.

Signed-off-by: Alek Du <alek.du@intel.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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