140 static int ses_set_page2_descriptor(struct enclosure_device *edev,  in ses_set_page2_descriptor()  argument
145 	struct scsi_device *sdev = to_scsi_device(edev->edev.parent);  in ses_set_page2_descriptor()
146 	struct ses_device *ses_dev = edev->scratch;  in ses_set_page2_descriptor()
171 static unsigned char *ses_get_page2_descriptor(struct enclosure_device *edev,  in ses_get_page2_descriptor()  argument
175 	struct scsi_device *sdev = to_scsi_device(edev->edev.parent);  in ses_get_page2_descriptor()
176 	struct ses_device *ses_dev = edev->scratch;  in ses_get_page2_descriptor()
199 static void ses_get_fault(struct enclosure_device *edev,  in ses_get_fault()  argument
204 	desc = ses_get_page2_descriptor(edev, ecomp);  in ses_get_fault()
209 static int ses_set_fault(struct enclosure_device *edev,  in ses_set_fault()  argument
216 	desc_ptr = ses_get_page2_descriptor(edev, ecomp);  in ses_set_fault()
235 	return ses_set_page2_descriptor(edev, ecomp, desc);  in ses_set_fault()
238 static void ses_get_status(struct enclosure_device *edev,  in ses_get_status()  argument
243 	desc = ses_get_page2_descriptor(edev, ecomp);  in ses_get_status()
248 static void ses_get_locate(struct enclosure_device *edev,  in ses_get_locate()  argument
253 	desc = ses_get_page2_descriptor(edev, ecomp);  in ses_get_locate()
258 static int ses_set_locate(struct enclosure_device *edev,  in ses_set_locate()  argument
265 	desc_ptr = ses_get_page2_descriptor(edev, ecomp);  in ses_set_locate()
283 	return ses_set_page2_descriptor(edev, ecomp, desc);  in ses_set_locate()
286 static int ses_set_active(struct enclosure_device *edev,  in ses_set_active()  argument
293 	desc_ptr = ses_get_page2_descriptor(edev, ecomp);  in ses_set_active()
313 	return ses_set_page2_descriptor(edev, ecomp, desc);  in ses_set_active()
316 static int ses_show_id(struct enclosure_device *edev, char *buf)  in ses_show_id()  argument
318 	struct ses_device *ses_dev = edev->scratch;  in ses_show_id()
324 static void ses_get_power_status(struct enclosure_device *edev,  in ses_get_power_status()  argument
329 	desc = ses_get_page2_descriptor(edev, ecomp);  in ses_get_power_status()
334 static int ses_set_power_status(struct enclosure_device *edev,  in ses_set_power_status()  argument
341 	desc_ptr = ses_get_page2_descriptor(edev, ecomp);  in ses_set_power_status()
360 	return ses_set_page2_descriptor(edev, ecomp, desc);  in ses_set_power_status()
377 	struct enclosure_device *edev;  member
381 int ses_match_host(struct enclosure_device *edev, void *data)
386 	if (!scsi_is_sdev_device(edev->edev.parent))
389 	sdev = to_scsi_device(edev->edev.parent);
394 	sed->edev = edev;
450 static int ses_enclosure_find_by_addr(struct enclosure_device *edev,  in ses_enclosure_find_by_addr()  argument
457 	if (!edev->component[0].scratch)  in ses_enclosure_find_by_addr()
460 	for (i = 0; i < edev->components; i++) {  in ses_enclosure_find_by_addr()
461 		scomp = edev->component[i].scratch;  in ses_enclosure_find_by_addr()
465 		if (enclosure_add_device(edev, i, efd->dev) == 0)  in ses_enclosure_find_by_addr()
474 static void ses_enclosure_data_process(struct enclosure_device *edev,  in ses_enclosure_data_process()  argument
481 	struct ses_device *ses_dev = edev->scratch;  in ses_enclosure_data_process()
541 						edev,  in ses_enclosure_data_process()
546 					ecomp = &edev->component[components++];  in ses_enclosure_data_process()
549 					ses_get_power_status(edev, ecomp);  in ses_enclosure_data_process()
579 static void ses_match_to_enclosure(struct enclosure_device *edev,  in ses_match_to_enclosure()  argument
587 	ses_enclosure_data_process(edev, to_scsi_device(edev->edev.parent), 0);  in ses_match_to_enclosure()
625 	struct enclosure_device *edev;  in ses_intf_add()  local
632 		while ((edev = enclosure_find(&sdev->host->shost_gendev, prev)) != NULL) {  in ses_intf_add()
633 			ses_match_to_enclosure(edev, sdev);  in ses_intf_add()
634 			prev = edev;  in ses_intf_add()
725 	edev = enclosure_register(cdev->parent, dev_name(&sdev->sdev_gendev),  in ses_intf_add()
727 	if (IS_ERR(edev)) {  in ses_intf_add()
728 		err = PTR_ERR(edev);  in ses_intf_add()
734 	edev->scratch = ses_dev;  in ses_intf_add()
736 		edev->component[i].scratch = scomp + i;  in ses_intf_add()
738 	ses_enclosure_data_process(edev, sdev, 1);  in ses_intf_add()
745 		ses_match_to_enclosure(edev, tmp_sdev);  in ses_intf_add()
774 	struct enclosure_device *edev, *prev = NULL;  in ses_intf_remove_component()  local
776 	while ((edev = enclosure_find(&sdev->host->shost_gendev, prev)) != NULL) {  in ses_intf_remove_component()
777 		prev = edev;  in ses_intf_remove_component()
778 		if (!enclosure_remove_device(edev, &sdev->sdev_gendev))  in ses_intf_remove_component()
781 	if (edev)  in ses_intf_remove_component()
782 		put_device(&edev->edev);  in ses_intf_remove_component()
787 	struct enclosure_device *edev;  in ses_intf_remove_enclosure()  local
791 	edev = enclosure_find(&sdev->sdev_gendev, NULL);  in ses_intf_remove_enclosure()
792 	if (!edev)  in ses_intf_remove_enclosure()
795 	ses_dev = edev->scratch;  in ses_intf_remove_enclosure()
796 	edev->scratch = NULL;  in ses_intf_remove_enclosure()
803 	kfree(edev->component[0].scratch);  in ses_intf_remove_enclosure()
805 	put_device(&edev->edev);  in ses_intf_remove_enclosure()
806 	enclosure_unregister(edev);  in ses_intf_remove_enclosure()