From: Matt Carlson <mcarlson@broadcom.com>
Date: Fri, 13 Nov 2009 13:03:40 +0000 (+0000)
Subject: tg3: Allow DMAs to cross cacheline boundaries
X-Git-Tag: v2.6.33-rc1~388^2~353
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cbf9ca6cf8304beb640a948709c4672bc1d5a55f;p=pandora-kernel.git

tg3: Allow DMAs to cross cacheline boundaries

By default, the 5717 (and future chips) break up PCIe DMA packets across
cacheline boundaries.  This isn't necessary on x86.  This patch
selectively loosens the restriction.

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

Reading git-diff-tree failed