From: Lennert Buytenhek <buytenh@wantstofly.org>
Date: Sun, 1 Jun 2008 23:54:16 +0000 (+0200)
Subject: mv643xx_eth: detect extended rx coal register field
X-Git-Tag: v2.6.27-rc1~969^2~289^2~12^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=773fc3ee7ef47081c018c964829b660d6be9ee01;p=pandora-kernel.git

mv643xx_eth: detect extended rx coal register field

Newer hardware has a 16-bit instead of a 14-bit RX coalescing
count field in the SDMA_CONFIG register.  This patch adds a run-time
check for which of the two we have, and adjusts further writes to the
rx coal count field accordingly.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Acked-by: Dale Farnsworth <dale@farnsworth.org>
---

Reading git-diff-tree failed