122 static int ses_set_page2_descriptor(struct enclosure_device *edev,  in ses_set_page2_descriptor()  argument
127 	struct scsi_device *sdev = to_scsi_device(edev->edev.parent);  in ses_set_page2_descriptor()
128 	struct ses_device *ses_dev = edev->scratch;  in ses_set_page2_descriptor()
153 static unsigned char *ses_get_page2_descriptor(struct enclosure_device *edev,  in ses_get_page2_descriptor()  argument
157 	struct scsi_device *sdev = to_scsi_device(edev->edev.parent);  in ses_get_page2_descriptor()
158 	struct ses_device *ses_dev = edev->scratch;  in ses_get_page2_descriptor()
181 static void ses_get_fault(struct enclosure_device *edev,  in ses_get_fault()  argument
186 	desc = ses_get_page2_descriptor(edev, ecomp);  in ses_get_fault()
191 static int ses_set_fault(struct enclosure_device *edev,  in ses_set_fault()  argument
198 	desc_ptr = ses_get_page2_descriptor(edev, ecomp);  in ses_set_fault()
217 	return ses_set_page2_descriptor(edev, ecomp, desc);  in ses_set_fault()
220 static void ses_get_status(struct enclosure_device *edev,  in ses_get_status()  argument
225 	desc = ses_get_page2_descriptor(edev, ecomp);  in ses_get_status()
230 static void ses_get_locate(struct enclosure_device *edev,  in ses_get_locate()  argument
235 	desc = ses_get_page2_descriptor(edev, ecomp);  in ses_get_locate()
240 static int ses_set_locate(struct enclosure_device *edev,  in ses_set_locate()  argument
247 	desc_ptr = ses_get_page2_descriptor(edev, ecomp);  in ses_set_locate()
265 	return ses_set_page2_descriptor(edev, ecomp, desc);  in ses_set_locate()
268 static int ses_set_active(struct enclosure_device *edev,  in ses_set_active()  argument
275 	desc_ptr = ses_get_page2_descriptor(edev, ecomp);  in ses_set_active()
295 	return ses_set_page2_descriptor(edev, ecomp, desc);  in ses_set_active()
298 static int ses_show_id(struct enclosure_device *edev, char *buf)  in ses_show_id()  argument
300 	struct ses_device *ses_dev = edev->scratch;  in ses_show_id()
306 static void ses_get_power_status(struct enclosure_device *edev,  in ses_get_power_status()  argument
311 	desc = ses_get_page2_descriptor(edev, ecomp);  in ses_get_power_status()
316 static int ses_set_power_status(struct enclosure_device *edev,  in ses_set_power_status()  argument
323 	desc_ptr = ses_get_page2_descriptor(edev, ecomp);  in ses_set_power_status()
342 	return ses_set_page2_descriptor(edev, ecomp, desc);  in ses_set_power_status()
359 	struct enclosure_device *edev;  member
363 int ses_match_host(struct enclosure_device *edev, void *data)
368 	if (!scsi_is_sdev_device(edev->edev.parent))
371 	sdev = to_scsi_device(edev->edev.parent);
376 	sed->edev = edev;
432 static int ses_enclosure_find_by_addr(struct enclosure_device *edev,  in ses_enclosure_find_by_addr()  argument
439 	if (!edev->component[0].scratch)  in ses_enclosure_find_by_addr()
442 	for (i = 0; i < edev->components; i++) {  in ses_enclosure_find_by_addr()
443 		scomp = edev->component[i].scratch;  in ses_enclosure_find_by_addr()
447 		if (enclosure_add_device(edev, i, efd->dev) == 0)  in ses_enclosure_find_by_addr()
456 static void ses_enclosure_data_process(struct enclosure_device *edev,  in ses_enclosure_data_process()  argument
463 	struct ses_device *ses_dev = edev->scratch;  in ses_enclosure_data_process()
523 						edev,  in ses_enclosure_data_process()
528 					ecomp = &edev->component[components++];  in ses_enclosure_data_process()
531 					ses_get_power_status(edev, ecomp);  in ses_enclosure_data_process()
553 static void ses_match_to_enclosure(struct enclosure_device *edev,  in ses_match_to_enclosure()  argument
561 	ses_enclosure_data_process(edev, to_scsi_device(edev->edev.parent), 0);  in ses_match_to_enclosure()
599 	struct enclosure_device *edev;  in ses_intf_add()  local
606 		while ((edev = enclosure_find(&sdev->host->shost_gendev, prev)) != NULL) {  in ses_intf_add()
607 			ses_match_to_enclosure(edev, sdev);  in ses_intf_add()
608 			prev = edev;  in ses_intf_add()
699 	edev = enclosure_register(cdev->parent, dev_name(&sdev->sdev_gendev),  in ses_intf_add()
701 	if (IS_ERR(edev)) {  in ses_intf_add()
702 		err = PTR_ERR(edev);  in ses_intf_add()
708 	edev->scratch = ses_dev;  in ses_intf_add()
710 		edev->component[i].scratch = scomp + i;  in ses_intf_add()
712 	ses_enclosure_data_process(edev, sdev, 1);  in ses_intf_add()
719 		ses_match_to_enclosure(edev, tmp_sdev);  in ses_intf_add()
748 	struct enclosure_device *edev, *prev = NULL;  in ses_intf_remove_component()  local
750 	while ((edev = enclosure_find(&sdev->host->shost_gendev, prev)) != NULL) {  in ses_intf_remove_component()
751 		prev = edev;  in ses_intf_remove_component()
752 		if (!enclosure_remove_device(edev, &sdev->sdev_gendev))  in ses_intf_remove_component()
755 	if (edev)  in ses_intf_remove_component()
756 		put_device(&edev->edev);  in ses_intf_remove_component()
761 	struct enclosure_device *edev;  in ses_intf_remove_enclosure()  local
765 	edev = enclosure_find(&sdev->sdev_gendev, NULL);  in ses_intf_remove_enclosure()
766 	if (!edev)  in ses_intf_remove_enclosure()
769 	ses_dev = edev->scratch;  in ses_intf_remove_enclosure()
770 	edev->scratch = NULL;  in ses_intf_remove_enclosure()
777 	kfree(edev->component[0].scratch);  in ses_intf_remove_enclosure()
779 	put_device(&edev->edev);  in ses_intf_remove_enclosure()
780 	enclosure_unregister(edev);  in ses_intf_remove_enclosure()