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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Oct 2025 02:22:30.2704 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 662bd2e6-395f-4621-c4b8-08de11db0479 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DS2PEPF00003440.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN0PR12MB5954 Content-Type: text/plain; charset="utf-8" Following a coming core change to pass in the old domain pointer into the attach_dev op and its callbacks, exynos_iommu_identity_attach() will need this new argument too, which the release_device op doesn't provide. Instead, the core provides a release_domain to attach to the device prior to invoking the release_device callback. Thus, simply use that. Acked-by: Marek Szyprowski Reviewed-by: Jason Gunthorpe Signed-off-by: Nicolin Chen --- drivers/iommu/exynos-iommu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c index b6edd178fe25e..0857519ca7188 100644 --- a/drivers/iommu/exynos-iommu.c +++ b/drivers/iommu/exynos-iommu.c @@ -1429,8 +1429,6 @@ static void exynos_iommu_release_device(struct device= *dev) struct exynos_iommu_owner *owner =3D dev_iommu_priv_get(dev); struct sysmmu_drvdata *data; =20 - WARN_ON(exynos_iommu_identity_attach(&exynos_identity_domain, dev)); - list_for_each_entry(data, &owner->controllers, owner_node) device_link_del(data->link); } @@ -1476,6 +1474,7 @@ static int exynos_iommu_of_xlate(struct device *dev, =20 static const struct iommu_ops exynos_iommu_ops =3D { .identity_domain =3D &exynos_identity_domain, + .release_domain =3D &exynos_identity_domain, .domain_alloc_paging =3D exynos_iommu_domain_alloc_paging, .device_group =3D generic_device_group, .probe_device =3D exynos_iommu_probe_device, --=20 2.43.0