From: Alex Williamson <alex.williamson@redhat.com>
Date: Mon, 9 Jun 2014 18:43:25 +0000 (-0600)
Subject: PCI: Add bridge DMA alias quirk for ITE bridge
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~38^2^3~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=98ca50db1bb91822fc190d3ebec0f80c556c8cfb;p=pandora-kernel.git

PCI: Add bridge DMA alias quirk for ITE bridge

The ITE 8892 is a PCIe-to-PCI bridge but doesn't have a PCIe capability.
Quirk it so we can figure out the DMA alias for devices below the bridge,
so they work correctly with an IOMMU.

[bhelgaas: add changelog]
Link: https://bugzilla.kernel.org/show_bug.cgi?id=73551
Reported-by: Ronald <rwarsow@gmx.de>
Tested-by: Ronald <rwarsow@gmx.de>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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