From: Ron Mercer <ron.mercer@qlogic.com>
Date: Thu, 27 Aug 2009 11:02:10 +0000 (+0000)
Subject: qlge: Allow running MSIx with fewer vectors.
X-Git-Tag: v2.6.32-rc1~703^2~273
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a4ab613717184138763c5fb4a4b4bbc354d5b0ee;p=pandora-kernel.git

qlge: Allow running MSIx with fewer vectors.

Currently we downshift to MSI/Legacy if we don't get enough vectors for
cpu_count RSS rings plus cpu_count TX completion rings.  This patch
allows running MSIX with the vector count that the platform provides.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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