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| author | Simon Xue <xxm@rock-chips.com> | 2016-06-24 10:13:27 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2016-06-27 14:50:08 +0200 |
| commit | e6d0f4737c468d1889aba06801c490988cf66ad7 (patch) | |
| tree | d34a08795658657bec9b533fa376e46982bfa9d9 /drivers/iommu/rockchip-iommu.c | |
| parent | fec3b217ff19978650121103d849b5889b04780a (diff) | |
| download | op-kernel-dev-e6d0f4737c468d1889aba06801c490988cf66ad7.zip op-kernel-dev-e6d0f4737c468d1889aba06801c490988cf66ad7.tar.gz | |
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>
Diffstat (limited to 'drivers/iommu/rockchip-iommu.c')
| -rw-r--r-- | drivers/iommu/rockchip-iommu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c index 5a9659a..53fa0d9 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, |
