From: Andy Fleming <afleming@freescale.com>
Date: Tue, 27 Apr 2010 23:43:31 +0000 (-0700)
Subject: gianfar: Wait for both RX and TX to stop
X-Git-Tag: v2.6.34-rc6~13^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=761ed01b35ca32bfd4166cc3862ae80ee33e3a4b;p=pandora-kernel.git

gianfar: Wait for both RX and TX to stop

When gracefully stopping the controller, the driver was continuing if
*either* RX or TX had stopped.  We need to wait for both, or the
controller could get into an invalid state.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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