From: Joerg Roedel <jroedel@suse.de>
Date: Thu, 26 Mar 2015 12:43:05 +0000 (+0100)
Subject: iommu: Introduce iommu domain types
X-Git-Tag: omap-for-v4.1/fixes-rc1~83^2^6~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8539c7c16b970258e14761d8a1f7d10fe798031a;p=pandora-kernel.git

iommu: Introduce iommu domain types

This allows to handle domains differently based on their
type in the future. An IOMMU driver can implement certain
optimizations for DMA-API domains for example.

The domain types can be extended later and some of the
existing domain attributes can be migrated to become domain
flags.

Tested-by: Thierry Reding <treding@nvidia.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---

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