From: Jiang Liu <jiang.liu@linux.intel.com>
Date: Sun, 9 Nov 2014 14:47:57 +0000 (+0800)
Subject: iommu/vt-d: Dynamically allocate and free seq_id for DMAR units
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~20^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78d8e7046111425bb688cddc4303d79cb0f0d281;p=pandora-kernel.git

iommu/vt-d: Dynamically allocate and free seq_id for DMAR units

Introduce functions to support dynamic IOMMU seq_id allocating and
releasing, which will be used to support DMAR hotplug.

Also rename IOMMU_UNITS_SUPPORTED as DMAR_UNITS_SUPPORTED.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Reviewed-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---

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