677 		struct exynos_iommu_owner *owner = dev_iommu_priv_get(master);  in exynos_sysmmu_suspend()  local
679 		mutex_lock(&owner->rpm_lock);  in exynos_sysmmu_suspend()
684 		mutex_unlock(&owner->rpm_lock);  in exynos_sysmmu_suspend()
695 		struct exynos_iommu_owner *owner = dev_iommu_priv_get(master);  in exynos_sysmmu_resume()  local
697 		mutex_lock(&owner->rpm_lock);  in exynos_sysmmu_resume()
702 		mutex_unlock(&owner->rpm_lock);  in exynos_sysmmu_resume()
845 	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);  in exynos_iommu_detach_device()  local
850 	if (!has_sysmmu(dev) || owner->domain != iommu_domain)  in exynos_iommu_detach_device()
853 	mutex_lock(&owner->rpm_lock);  in exynos_iommu_detach_device()
855 	list_for_each_entry(data, &owner->controllers, owner_node) {  in exynos_iommu_detach_device()
870 	owner->domain = NULL;  in exynos_iommu_detach_device()
873 	mutex_unlock(&owner->rpm_lock);  in exynos_iommu_detach_device()
883 	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);  in exynos_iommu_attach_device()  local
891 	if (owner->domain)  in exynos_iommu_attach_device()
892 		exynos_iommu_detach_device(owner->domain, dev);  in exynos_iommu_attach_device()
894 	mutex_lock(&owner->rpm_lock);  in exynos_iommu_attach_device()
897 	list_for_each_entry(data, &owner->controllers, owner_node) {  in exynos_iommu_attach_device()
904 	owner->domain = iommu_domain;  in exynos_iommu_attach_device()
907 	list_for_each_entry(data, &owner->controllers, owner_node) {  in exynos_iommu_attach_device()
914 	mutex_unlock(&owner->rpm_lock);  in exynos_iommu_attach_device()
1244 	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);  in exynos_iommu_probe_device()  local
1250 	list_for_each_entry(data, &owner->controllers, owner_node) {  in exynos_iommu_probe_device()
1262 	data = list_first_entry(&owner->controllers,  in exynos_iommu_probe_device()
1270 	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);  in exynos_iommu_release_device()  local
1276 	if (owner->domain) {  in exynos_iommu_release_device()
1280 			WARN_ON(owner->domain !=  in exynos_iommu_release_device()
1282 			exynos_iommu_detach_device(owner->domain, dev);  in exynos_iommu_release_device()
1287 	list_for_each_entry(data, &owner->controllers, owner_node)  in exynos_iommu_release_device()
1295 	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);  in exynos_iommu_of_xlate()  local
1307 	if (!owner) {  in exynos_iommu_of_xlate()
1308 		owner = kzalloc(sizeof(*owner), GFP_KERNEL);  in exynos_iommu_of_xlate()
1309 		if (!owner) {  in exynos_iommu_of_xlate()
1314 		INIT_LIST_HEAD(&owner->controllers);  in exynos_iommu_of_xlate()
1315 		mutex_init(&owner->rpm_lock);  in exynos_iommu_of_xlate()
1316 		dev_iommu_priv_set(dev, owner);  in exynos_iommu_of_xlate()
1319 	list_for_each_entry(entry, &owner->controllers, owner_node)  in exynos_iommu_of_xlate()
1323 	list_add_tail(&data->owner_node, &owner->controllers);  in exynos_iommu_of_xlate()