34 	struct zpci_dev		*zdev;  member
90 	struct zpci_dev *zdev = to_zpci_dev(dev);  in s390_iommu_attach_device()  local
95 	if (!zdev)  in s390_iommu_attach_device()
102 	if (zdev->dma_table)  in s390_iommu_attach_device()
103 		zpci_dma_exit_device(zdev);  in s390_iommu_attach_device()
105 	zdev->dma_table = s390_domain->dma_table;  in s390_iommu_attach_device()
106 	rc = zpci_register_ioat(zdev, 0, zdev->start_dma, zdev->end_dma,  in s390_iommu_attach_device()
107 				(u64) zdev->dma_table);  in s390_iommu_attach_device()
114 		domain->geometry.aperture_start = zdev->start_dma;  in s390_iommu_attach_device()
115 		domain->geometry.aperture_end = zdev->end_dma;  in s390_iommu_attach_device()
118 	} else if (domain->geometry.aperture_start != zdev->start_dma ||  in s390_iommu_attach_device()
119 		   domain->geometry.aperture_end != zdev->end_dma) {  in s390_iommu_attach_device()
124 	domain_device->zdev = zdev;  in s390_iommu_attach_device()
125 	zdev->s390_domain = s390_domain;  in s390_iommu_attach_device()
132 	zpci_dma_init_device(zdev);  in s390_iommu_attach_device()
142 	struct zpci_dev *zdev = to_zpci_dev(dev);  in s390_iommu_detach_device()  local
147 	if (!zdev)  in s390_iommu_detach_device()
153 		if (domain_device->zdev == zdev) {  in s390_iommu_detach_device()
163 		zdev->s390_domain = NULL;  in s390_iommu_detach_device()
164 		zpci_unregister_ioat(zdev, 0);  in s390_iommu_detach_device()
165 		zpci_dma_init_device(zdev);  in s390_iommu_detach_device()
171 	struct zpci_dev *zdev = to_zpci_dev(dev);  in s390_iommu_probe_device()  local
173 	return &zdev->iommu_dev;  in s390_iommu_probe_device()
178 	struct zpci_dev *zdev = to_zpci_dev(dev);  in s390_iommu_release_device()  local
192 	if (zdev && zdev->s390_domain) {  in s390_iommu_release_device()
232 		rc = zpci_refresh_trans((u64) domain_device->zdev->fh << 32,  in s390_iommu_update_trans()
327 int zpci_init_iommu(struct zpci_dev *zdev)  in zpci_init_iommu()  argument
331 	rc = iommu_device_sysfs_add(&zdev->iommu_dev, NULL, NULL,  in zpci_init_iommu()
332 				    "s390-iommu.%08x", zdev->fid);  in zpci_init_iommu()
336 	iommu_device_set_ops(&zdev->iommu_dev, &s390_iommu_ops);  in zpci_init_iommu()
338 	rc = iommu_device_register(&zdev->iommu_dev);  in zpci_init_iommu()
345 	iommu_device_sysfs_remove(&zdev->iommu_dev);  in zpci_init_iommu()
351 void zpci_destroy_iommu(struct zpci_dev *zdev)  in zpci_destroy_iommu()  argument
353 	iommu_device_unregister(&zdev->iommu_dev);  in zpci_destroy_iommu()
354 	iommu_device_sysfs_remove(&zdev->iommu_dev);  in zpci_destroy_iommu()