From: Michael Chan <mchan@broadcom.com>
Date: Sun, 4 Mar 2012 14:48:13 +0000 (+0000)
Subject: tg3: Fix jumbo loopback test on 5719
X-Git-Tag: v3.4-rc1~177^2~150
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c441b456767357322dbc14b55bdc7da0051d0d98;p=pandora-kernel.git

tg3: Fix jumbo loopback test on 5719

Loopback on 9K packet fails because the chip has a DMA limit of 4K.  The
loopback test logic uses a single BD for simplicity.  Fix it by reducing
the jumbo packet size to the DMA limit.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Reviewed-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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