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SubjectRe: [PATCH] usbnet: smsc95xx: add reset_resume function with reset operation
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From: Joonyoung Shim <jy0922.shim@samsung.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@samsung.com>

Applied.


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