iommu/tegra: smmu: fix perf regression with map_sg
authorKrishna Reddy <vdumpa@nvidia.com>
Tue, 3 Sep 2013 01:55:03 +0000 (18:55 -0700)
committerDan Willemsen <dwillemsen@nvidia.com>
Sat, 14 Sep 2013 20:44:59 +0000 (13:44 -0700)
commit57ef30014b6c5bb2ec34b8210be0901055c23ea5
treef24eb62a926764eee6732f5fd133d25027959eb4
parent3b36ffa0532913d0f7b4af33d04dbfd842710373
iommu/tegra: smmu: fix perf regression with map_sg

fix perf regression with map_sg compared to map_pages.

Change-Id: Idf0a77f9262b81d580bc92f258827f04968f3677
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/269278
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Hiroshi Doyu <hdoyu@nvidia.com>
Tested-by: Hiroshi Doyu <hdoyu@nvidia.com>
drivers/iommu/tegra-smmu.c