761 		struct exynos_iommu_owner *owner = dev_iommu_priv_get(master);  in exynos_sysmmu_suspend()  local
763 		mutex_lock(&owner->rpm_lock);  in exynos_sysmmu_suspend()
768 		mutex_unlock(&owner->rpm_lock);  in exynos_sysmmu_suspend()
779 		struct exynos_iommu_owner *owner = dev_iommu_priv_get(master);  in exynos_sysmmu_resume()  local
781 		mutex_lock(&owner->rpm_lock);  in exynos_sysmmu_resume()
786 		mutex_unlock(&owner->rpm_lock);  in exynos_sysmmu_resume()
919 	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);  in exynos_iommu_detach_device()  local
924 	if (!has_sysmmu(dev) || owner->domain != iommu_domain)  in exynos_iommu_detach_device()
927 	mutex_lock(&owner->rpm_lock);  in exynos_iommu_detach_device()
929 	list_for_each_entry(data, &owner->controllers, owner_node) {  in exynos_iommu_detach_device()
944 	owner->domain = NULL;  in exynos_iommu_detach_device()
947 	mutex_unlock(&owner->rpm_lock);  in exynos_iommu_detach_device()
957 	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);  in exynos_iommu_attach_device()  local
965 	if (owner->domain)  in exynos_iommu_attach_device()
966 		exynos_iommu_detach_device(owner->domain, dev);  in exynos_iommu_attach_device()
968 	mutex_lock(&owner->rpm_lock);  in exynos_iommu_attach_device()
971 	list_for_each_entry(data, &owner->controllers, owner_node) {  in exynos_iommu_attach_device()
978 	owner->domain = iommu_domain;  in exynos_iommu_attach_device()
981 	list_for_each_entry(data, &owner->controllers, owner_node) {  in exynos_iommu_attach_device()
988 	mutex_unlock(&owner->rpm_lock);  in exynos_iommu_attach_device()
1318 	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);  in exynos_iommu_probe_device()  local
1324 	list_for_each_entry(data, &owner->controllers, owner_node) {  in exynos_iommu_probe_device()
1336 	data = list_first_entry(&owner->controllers,  in exynos_iommu_probe_device()
1344 	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);  in exynos_iommu_release_device()  local
1347 	if (owner->domain) {  in exynos_iommu_release_device()
1351 			WARN_ON(owner->domain !=  in exynos_iommu_release_device()
1353 			exynos_iommu_detach_device(owner->domain, dev);  in exynos_iommu_release_device()
1358 	list_for_each_entry(data, &owner->controllers, owner_node)  in exynos_iommu_release_device()
1366 	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);  in exynos_iommu_of_xlate()  local
1378 	if (!owner) {  in exynos_iommu_of_xlate()
1379 		owner = kzalloc(sizeof(*owner), GFP_KERNEL);  in exynos_iommu_of_xlate()
1380 		if (!owner) {  in exynos_iommu_of_xlate()
1385 		INIT_LIST_HEAD(&owner->controllers);  in exynos_iommu_of_xlate()
1386 		mutex_init(&owner->rpm_lock);  in exynos_iommu_of_xlate()
1387 		dev_iommu_priv_set(dev, owner);  in exynos_iommu_of_xlate()
1390 	list_for_each_entry(entry, &owner->controllers, owner_node)  in exynos_iommu_of_xlate()
1394 	list_add_tail(&data->owner_node, &owner->controllers);  in exynos_iommu_of_xlate()