tree 7de99c18c2b40d43decb634b22b03686b6e703db
parent 2fe2c6025d6a4939ae2fc97d1d761fc4a8d1abd9
author Jiang Liu <jiang.liu@linux.intel.com> 1388989098 +0800
committer Joerg Roedel <joro@8bytes.org> 1389267817 +0100

iommu/vt-d, trivial: simplify code with existing macros

Simplify vt-d related code with existing macros and introduce a new
macro for_each_active_drhd_unit() to enumerate all active DRHD unit.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>