From: Ben Hutchings <bhutchings@solarflare.com>
Date: Mon, 1 Sep 2008 11:50:08 +0000 (+0100)
Subject: sfc: Insert read memory barrier after checking MAC statistics flag
X-Git-Tag: v2.6.28-rc1~717^2~195^2~47
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1d0680fd6235e0aa5baf14a8f1ff85eff9dc1fb3;p=pandora-kernel.git

sfc: Insert read memory barrier after checking MAC statistics flag

This prevents speculative reading of the statistics before the
completion flag.

From: Neil Turton <nturton@solarflare.com>
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---

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