From: Matthew Wilcox <willy@linux.intel.com>
Date: Tue, 17 Mar 2009 12:54:08 +0000 (-0400)
Subject: PCI MSI: Use mask_pos instead of mask_base when appropriate
X-Git-Tag: v2.6.30-rc1~419^2~41
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=264d9caaa1c574c0274b019a810abfe957391005;p=pandora-kernel.git

PCI MSI: Use mask_pos instead of mask_base when appropriate

MSI interrupts have a mask_pos where MSI-X have a mask_base.  Use a
transparent union to get rid of some ugly casts.

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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