673 		struct exynos_iommu_owner *owner = dev_iommu_priv_get(master);  in exynos_sysmmu_suspend()  local
675 		mutex_lock(&owner->rpm_lock);  in exynos_sysmmu_suspend()
680 		mutex_unlock(&owner->rpm_lock);  in exynos_sysmmu_suspend()
691 		struct exynos_iommu_owner *owner = dev_iommu_priv_get(master);  in exynos_sysmmu_resume()  local
693 		mutex_lock(&owner->rpm_lock);  in exynos_sysmmu_resume()
698 		mutex_unlock(&owner->rpm_lock);  in exynos_sysmmu_resume()
841 	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);  in exynos_iommu_detach_device()  local
846 	if (!has_sysmmu(dev) || owner->domain != iommu_domain)  in exynos_iommu_detach_device()
849 	mutex_lock(&owner->rpm_lock);  in exynos_iommu_detach_device()
851 	list_for_each_entry(data, &owner->controllers, owner_node) {  in exynos_iommu_detach_device()
866 	owner->domain = NULL;  in exynos_iommu_detach_device()
869 	mutex_unlock(&owner->rpm_lock);  in exynos_iommu_detach_device()
879 	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);  in exynos_iommu_attach_device()  local
887 	if (owner->domain)  in exynos_iommu_attach_device()
888 		exynos_iommu_detach_device(owner->domain, dev);  in exynos_iommu_attach_device()
890 	mutex_lock(&owner->rpm_lock);  in exynos_iommu_attach_device()
893 	list_for_each_entry(data, &owner->controllers, owner_node) {  in exynos_iommu_attach_device()
900 	owner->domain = iommu_domain;  in exynos_iommu_attach_device()
903 	list_for_each_entry(data, &owner->controllers, owner_node) {  in exynos_iommu_attach_device()
910 	mutex_unlock(&owner->rpm_lock);  in exynos_iommu_attach_device()
1240 	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);  in exynos_iommu_probe_device()  local
1246 	list_for_each_entry(data, &owner->controllers, owner_node) {  in exynos_iommu_probe_device()
1258 	data = list_first_entry(&owner->controllers,  in exynos_iommu_probe_device()
1266 	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);  in exynos_iommu_release_device()  local
1272 	if (owner->domain) {  in exynos_iommu_release_device()
1276 			WARN_ON(owner->domain !=  in exynos_iommu_release_device()
1278 			exynos_iommu_detach_device(owner->domain, dev);  in exynos_iommu_release_device()
1283 	list_for_each_entry(data, &owner->controllers, owner_node)  in exynos_iommu_release_device()
1291 	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);  in exynos_iommu_of_xlate()  local
1303 	if (!owner) {  in exynos_iommu_of_xlate()
1304 		owner = kzalloc(sizeof(*owner), GFP_KERNEL);  in exynos_iommu_of_xlate()
1305 		if (!owner) {  in exynos_iommu_of_xlate()
1310 		INIT_LIST_HEAD(&owner->controllers);  in exynos_iommu_of_xlate()
1311 		mutex_init(&owner->rpm_lock);  in exynos_iommu_of_xlate()
1312 		dev_iommu_priv_set(dev, owner);  in exynos_iommu_of_xlate()
1315 	list_for_each_entry(entry, &owner->controllers, owner_node)  in exynos_iommu_of_xlate()
1319 	list_add_tail(&data->owner_node, &owner->controllers);  in exynos_iommu_of_xlate()