From: Alan Stern <stern@rowland.harvard.edu>
Date: Thu, 1 Aug 2013 21:09:23 +0000 (-0400)
Subject: USB: EHCI: keep better track of resuming ports
X-Git-Tag: v3.12-rc1~186^2~122
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a20446f02bfb71d68ae9ec673268bb7823f878c;p=pandora-kernel.git

USB: EHCI: keep better track of resuming ports

The ehci-hcd driver isn't as careful as it should be about the way it
uses ehci->resuming_ports.  One of the omissions was fixed recently by
commit 47a64a13d54 (USB: EHCI: Fix resume signalling on remote
wakeup), but there are other places that need attention:

	When a port's suspend feature is explicitly cleared, the
	corresponding bit in resuming_ports should be set and the core
	should be notified about the port resume.

	We don't need to clear a resuming_ports bit when a reset
	completes.

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

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