From: David Brownell <david-b@pacbell.net>
Date: Wed, 14 Nov 2007 00:22:30 +0000 (-0800)
Subject: USB: fix up EHCI startup synchronization
X-Git-Tag: v2.6.24-rc4~76^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1cb52658b4f5b10a9e91f8e1c21ca2bcc1b9a3ca;p=pandora-kernel.git

USB: fix up EHCI startup synchronization

A recent patch added software synchronization during EHCI startup,
so ports aren't switched away from the companion controllers after
resets have started.  This patch adds a short delay letting hardware
finish that port switching before any new resets begin ... so both
ends of that hardware race window are closed.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Dave Miller <davem@davemloft.net>
Cc: Dely Sy <dely.l.sy@intel.com>
Cc: stable <stable@kernel.org>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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