Ordinary drivers should use iommu_attach/detach_device() for domain attaching and detaching.
Signed-off-by: Lu Baolu <[email protected]> --- drivers/staging/media/tegra-vde/iommu.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/media/tegra-vde/iommu.c b/drivers/staging/media/tegra-vde/iommu.c index adf8dc7ee25c..a6e6eb28f1e3 100644 --- a/drivers/staging/media/tegra-vde/iommu.c +++ b/drivers/staging/media/tegra-vde/iommu.c @@ -91,7 +91,7 @@ int tegra_vde_iommu_init(struct tegra_vde *vde) order = __ffs(vde->domain->pgsize_bitmap); init_iova_domain(&vde->iova, 1UL << order, 0); - err = iommu_attach_group(vde->domain, vde->group); + err = iommu_attach_device(vde->domain, dev); if (err) goto put_iova; @@ -129,7 +129,7 @@ int tegra_vde_iommu_init(struct tegra_vde *vde) unreserve_iova: __free_iova(&vde->iova, vde->iova_resv_static_addresses); detach_group: - iommu_detach_group(vde->domain, vde->group); + iommu_detach_device(vde->domain, dev); put_iova: put_iova_domain(&vde->iova); iova_cache_put(); @@ -146,7 +146,7 @@ void tegra_vde_iommu_deinit(struct tegra_vde *vde) if (vde->domain) { __free_iova(&vde->iova, vde->iova_resv_last_page); __free_iova(&vde->iova, vde->iova_resv_static_addresses); - iommu_detach_group(vde->domain, vde->group); + iommu_detach_device(vde->domain, vde->miscdev.parent); put_iova_domain(&vde->iova); iova_cache_put(); iommu_domain_free(vde->domain); -- 2.25.1 _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
