From: Gavin Shan <shangw@linux.vnet.ibm.com>
Date: Thu, 4 Apr 2013 16:54:33 +0000 (+0000)
Subject: PCI: Use cached MSI-X cap while enabling MSI-X
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~143^2^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=520fe9dc1b07827d795578037ffd11190767e448;p=pandora-kernel.git

PCI: Use cached MSI-X cap while enabling MSI-X

The patch uses the cached MSI-X capability offset in
pci_dev instead of reading it from config space when enabling
MSI-X interrupts.

Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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