From: Simon <xxm@rock-chips.com>
Date: Fri, 25 Mar 2016 02:11:13 +0000 (+0800)
Subject: iommu/rockchip: add map_sg callback for rk_iommu_ops
X-Git-Tag: firefly_0821_release~3003
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=5a3ebe609a2be947338a7d371427ee4888e6e62d;p=firefly-linux-kernel-4.4.55.git

iommu/rockchip: add map_sg callback for rk_iommu_ops

Change-Id: I7a677ba0c06c4031661681a26333b1e9a2aafd26
Signed-off-by: Simon <xxm@rock-chips.com>
---

diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c
index cd6c40a74b72..044c5685b115 100644
--- a/drivers/iommu/rockchip-iommu.c
+++ b/drivers/iommu/rockchip-iommu.c
@@ -1020,6 +1020,7 @@ static const struct iommu_ops rk_iommu_ops = {
 	.detach_dev = rk_iommu_detach_device,
 	.map = rk_iommu_map,
 	.unmap = rk_iommu_unmap,
+	.map_sg = default_iommu_map_sg,
 	.add_device = rk_iommu_add_device,
 	.remove_device = rk_iommu_remove_device,
 	.iova_to_phys = rk_iommu_iova_to_phys,