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Date:	Thu, 10 Jul 2014 00:43:20 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	jy0922.shim@...sung.com
Cc:	netdev@...r.kernel.org, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org, steve.glendinning@...well.net,
	drake@...lessm.com
Subject: Re: [PATCH] usbnet: smsc95xx: add reset_resume function with reset
 operation

From: Joonyoung Shim <jy0922.shim@...sung.com>
Date: Thu, 10 Jul 2014 11:49:42 +0900

> The smsc95xx needs to resume with reset operation. Otherwise it causes
> system hang by network error like below after resume. This case appears
> on odroid u3 board.
> 
> [    9.727600] smsc95xx 1-2:1.0 eth0: kevent 2 may have been dropped
> [    9.727648] smsc95xx 1-2:1.0 eth0: kevent 2 may have been dropped
> [    9.727689] smsc95xx 1-2:1.0 eth0: kevent 2 may have been dropped
> [    9.727728] smsc95xx 1-2:1.0 eth0: kevent 2 may have been dropped
> [    9.729486] PM: resume of devices complete after 2011.219 msecs
> [   10.117609] Restarting tasks ... done.
> [   11.725099] smsc95xx 1-2:1.0 eth0: kevent 2 may have been dropped
> [   13.480846] smsc95xx 1-2:1.0 eth0: kevent 2 may have been dropped
> [   13.481361] smsc95xx 1-2:1.0 eth0: kevent 2 may have been dropped
> ...
> 
> Signed-off-by: Joonyoung Shim <jy0922.shim@...sung.com>

Applied.
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