From e6d0f4737c468d1889aba06801c490988cf66ad7 Mon Sep 17 00:00:00 2001 From: Simon Xue Date: Fri, 24 Jun 2016 10:13:27 +0800 Subject: iommu/rockchip: Add map_sg callback for rk_iommu_ops The iommu_dma_alloc() in iommu/dma-iommu.c calls iommu_map_sg() that requires the callback iommu_ops .map_sg(). Adding the default_iommu_map_sg() to Rockchip IOMMU accordingly. Signed-off-by: Simon Xue Signed-off-by: Shunqian Zheng Reviewed-by: Douglas Anderson Signed-off-by: Tomasz Figa Signed-off-by: Joerg Roedel --- drivers/iommu/rockchip-iommu.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/iommu') diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c index 5a9659a14e97..53fa0d939c9b 100644 --- a/drivers/iommu/rockchip-iommu.c +++ b/drivers/iommu/rockchip-iommu.c @@ -1022,6 +1022,7 @@ 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, -- cgit v1.2.3-55-g7522