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 <xxm@rock-chips.com> Signed-off-by: Shunqian Zheng <xxm@rock-chips.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Tomasz Figa <tfiga@chromium.org> Signed-off-by: Joerg Roedel <jroedel@suse.de>
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@ -1022,6 +1022,7 @@ static const struct iommu_ops rk_iommu_ops = {
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.detach_dev = rk_iommu_detach_device,
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.map = rk_iommu_map,
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.unmap = rk_iommu_unmap,
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.map_sg = default_iommu_map_sg,
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.add_device = rk_iommu_add_device,
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.remove_device = rk_iommu_remove_device,
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.iova_to_phys = rk_iommu_iova_to_phys,
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