From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Fri, 9 Aug 2013 20:27:14 +0000 (+0200)
Subject: PCI: mvebu: add support for MSI
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~49^2~3^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5b4deb6526bdea3b10b3717623aae171509e925f;p=pandora-kernel.git

PCI: mvebu: add support for MSI

This commit adds support for Message Signaled Interrupts in the
Marvell PCIe host controller. The work is very simple: it simply gets
a reference to the msi_chip associated to the PCIe controller thanks
to the msi-parent DT property, and stores this reference in the
pci_bus structure. This is enough to let the Linux PCI core use the
functions of msi_chip to setup and teardown MSIs.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Thierry Reding <thierry.reding@gmail.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---

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