From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Tue, 8 Jul 2014 12:01:59 +0000 (+0100)
Subject: net: fec: add support for dumping transmit ring on timeout
X-Git-Tag: cleanup-for-v3.18~108^2~198^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=344756f6e36b056ed361eedbd68244b108bdb1c6;p=pandora-kernel.git

net: fec: add support for dumping transmit ring on timeout

When we timeout on transmit, it would be useful to dump the transmit
ring, so we can see the ring state.  This can be helpful to diagnose
the cause of transmit timeouts.

Acked-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
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