From: Michael Chan <mchan@broadcom.com>
Date: Sun, 4 Mar 2012 14:48:14 +0000 (+0000)
Subject: tg3: Add memory barriers to sync BD data
X-Git-Tag: v3.4-rc1~177^2~149
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6541b806b5f267eda8f127bb7f5fec4e7e4db995;p=pandora-kernel.git

tg3: Add memory barriers to sync BD data

for weak memory model architectures to ensure that the chip will DMA
valid BD data.

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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