[PATCH v8 01/14] iommu/rockchip: Prohibit unbind and remove

2018-03-23 Thread Jeffy Chen
Removal of IOMMUs cannot be done reliably. This is similar to exynos iommu driver. Signed-off-by: Jeffy Chen Reviewed-by: Tomasz Figa Acked-by: Robin Murphy --- Changes in v8: Rebase on newest for-next. Changes in v7: None

[PATCH v8 01/14] iommu/rockchip: Prohibit unbind and remove

2018-03-23 Thread Jeffy Chen
Removal of IOMMUs cannot be done reliably. This is similar to exynos iommu driver. Signed-off-by: Jeffy Chen Reviewed-by: Tomasz Figa Acked-by: Robin Murphy --- Changes in v8: Rebase on newest for-next. Changes in v7: None Changes in v6: None Changes in v5: None Changes in v4: Rewrite