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Subject[PATCH v1 7/8] media: staging: media: tegra-vde: Use iommu_attach/detach_device()
Date
Ordinary drivers should use iommu_attach/detach_device() for domain
attaching and detaching.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
---
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
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