From: Alex Williamson <alex.williamson@redhat.com>
Date: Thu, 3 Jul 2014 15:51:30 +0000 (-0600)
Subject: iommu/amd: Use iommu_group_get_for_dev()
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~158^2~16^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=65d5352f12e16dc9321b1e4f8213793565c124be;p=pandora-kernel.git

iommu/amd: Use iommu_group_get_for_dev()

The common iommu_group_get_for_dev() allows us to greatly simplify
our group lookup for a new device.  Also, since we insert IVRS
aliases into the PCI DMA alias quirks, we should alway come up with
the same results as the existing code.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Cc: Joerg Roedel <joro@8bytes.org>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---

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