From: Alan Stern <stern@rowland.harvard.edu>
Date: Mon, 26 Feb 2007 22:16:06 +0000 (-0500)
Subject: UHCI: fix port resume problem
X-Git-Tag: v2.6.21-rc4~54^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=88018158d1253ab4868a2f9204cc390c711fd9b9;p=pandora-kernel.git

UHCI: fix port resume problem

This patch (as863) fixes a problem encountered sometimes when resuming
a port on a UHCI controller.  The hardware may turn off the
Resume-Detect bit before turning off the Suspend bit, leading usbcore
to think that the port is still suspended and the resume has failed.
The patch makes uhci_finish_suspend() wait until both bits are safely
off.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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