From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Tue, 18 Mar 2008 02:59:48 +0000 (-0700)
Subject: netxen: improve msi support
X-Git-Tag: v2.6.25-rc8~77^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=443be7960be77f3345b44491c700ae4471b0fe57;p=pandora-kernel.git

netxen: improve msi support

Recent netxen firmware has new scheme of generating MSI interrupts, it
raises interrupt and blocks itself, waiting for driver to unmask. This
reduces chance of spurious interrupts.

The driver will be able to deal with older firmware as well.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Tested-by: Vernon Mauery <mauery@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

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