From: Byungho An <bh74.an@samsung.com>
Date: Thu, 8 Aug 2013 06:30:26 +0000 (+0900)
Subject: net: stmmac: Fixed the condition of extend_desc for jumbo frame
X-Git-Tag: v3.11-rc6~11^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=21ff01931e47f247bfb235ca36565734daca1de8;p=pandora-kernel.git

net: stmmac: Fixed the condition of extend_desc for jumbo frame

This patch fixed the condition of extend_desc for jumbo frame.
There is no check routine for extend_desc in the stmmac_jumbo_frm function.
Even though extend_desc is set if dma_tx is used instead of dma_etx.
It causes kernel panic.

Signed-off-by: Byungho An <bh74.an@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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