From: Ben Hutchings <ben@decadent.org.uk>
Date: Tue, 29 Jun 2010 15:26:56 +0000 (+0000)
Subject: 3c59x: Use fine-grained locks for MII and windowed register access
X-Git-Tag: v2.6.36-rc1~571^2~409
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=de847272149365363a6043a963a6f42fb91566e2;p=pandora-kernel.git

3c59x: Use fine-grained locks for MII and windowed register access

This avoids scheduling in atomic context and also means that IRQs
will only be deferred for relatively short periods of time.

Previously discussed in:
http://article.gmane.org/gmane.linux.network/155024

Reported-by: Arne Nordmark <nordmark@mech.kth.se>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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