54 	struct scsi_device *sdev = to_scsi_device(dev);  in ses_probe()  local
57 	if (sdev->type != TYPE_ENCLOSURE)  in ses_probe()
61 	sdev_printk(KERN_NOTICE, sdev, "Attached Enclosure device\n");  in ses_probe()
84 static int ses_recv_diag(struct scsi_device *sdev, int page_code,  in ses_recv_diag()  argument
98 	ret =  scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buf, bufflen,  in ses_recv_diag()
111 	sdev_printk(KERN_ERR, sdev,  in ses_recv_diag()
118 static int ses_send_diag(struct scsi_device *sdev, int page_code,  in ses_send_diag()  argument
132 	result = scsi_execute_req(sdev, cmd, DMA_TO_DEVICE, buf, bufflen,  in ses_send_diag()
135 		sdev_printk(KERN_ERR, sdev, "SEND DIAGNOSTIC result: %8x\n",  in ses_send_diag()
145 	struct scsi_device *sdev = to_scsi_device(edev->edev.parent);  in ses_set_page2_descriptor()  local
168 	return ses_send_diag(sdev, 2, ses_dev->page2, ses_dev->page2_len);  in ses_set_page2_descriptor()
175 	struct scsi_device *sdev = to_scsi_device(edev->edev.parent);  in ses_get_page2_descriptor()  local
180 	ses_recv_diag(sdev, 2, ses_dev->page2, ses_dev->page2_len);  in ses_get_page2_descriptor()
384 	struct scsi_device *sdev;
389 	sdev = to_scsi_device(edev->edev.parent);
391 	if (sdev->host != sed->shost)
475 				       struct scsi_device *sdev,  in ses_enclosure_data_process()  argument
490 		ses_recv_diag(sdev, 10, ses_dev->page10, ses_dev->page10_len);  in ses_enclosure_data_process()
492 	result = ses_recv_diag(sdev, 7, hdr_buf, INIT_ALLOC_SIZE);  in ses_enclosure_data_process()
501 	result = ses_recv_diag(sdev, 7, buf, len);  in ses_enclosure_data_process()
580 				   struct scsi_device *sdev)  in ses_match_to_enclosure()  argument
589 	if (!sdev->vpd_pg83_len)  in ses_match_to_enclosure()
592 	desc = sdev->vpd_pg83 + 4;  in ses_match_to_enclosure()
593 	while (desc < sdev->vpd_pg83 + sdev->vpd_pg83_len) {  in ses_match_to_enclosure()
608 		efd.dev = &sdev->sdev_gendev;  in ses_match_to_enclosure()
617 	struct scsi_device *sdev = to_scsi_device(cdev->parent);  in ses_intf_add()  local
628 	if (!scsi_device_enclosure(sdev)) {  in ses_intf_add()
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()
640 	if (sdev->type != TYPE_ENCLOSURE)  in ses_intf_add()
641 		sdev_printk(KERN_NOTICE, sdev, "Embedded Enclosure Device\n");  in ses_intf_add()
648 	result = ses_recv_diag(sdev, 1, hdr_buf, INIT_ALLOC_SIZE);  in ses_intf_add()
657 	result = ses_recv_diag(sdev, 1, buf, len);  in ses_intf_add()
687 	result = ses_recv_diag(sdev, 2, hdr_buf, INIT_ALLOC_SIZE);  in ses_intf_add()
697 	result = ses_recv_diag(sdev, 2, buf, len);  in ses_intf_add()
706 	result = ses_recv_diag(sdev, 10, hdr_buf, INIT_ALLOC_SIZE);  in ses_intf_add()
714 		result = ses_recv_diag(sdev, 10, buf, len);  in ses_intf_add()
725 	edev = enclosure_register(cdev->parent, dev_name(&sdev->sdev_gendev),  in ses_intf_add()
738 	ses_enclosure_data_process(edev, sdev, 1);  in ses_intf_add()
742 	shost_for_each_device(tmp_sdev, sdev->host) {  in ses_intf_add()
751 	sdev_printk(KERN_ERR, sdev, "Failed to get diagnostic page 0x%x\n",  in ses_intf_add()
763 	sdev_printk(KERN_ERR, sdev, "Failed to bind enclosure %d\n", err);  in ses_intf_add()
772 static void ses_intf_remove_component(struct scsi_device *sdev)  in ses_intf_remove_component()  argument
776 	while ((edev = enclosure_find(&sdev->host->shost_gendev, prev)) != NULL) {  in ses_intf_remove_component()
778 		if (!enclosure_remove_device(edev, &sdev->sdev_gendev))  in ses_intf_remove_component()
785 static void ses_intf_remove_enclosure(struct scsi_device *sdev)  in ses_intf_remove_enclosure()  argument
791 	edev = enclosure_find(&sdev->sdev_gendev, NULL);  in ses_intf_remove_enclosure()
812 	struct scsi_device *sdev = to_scsi_device(cdev->parent);  in ses_intf_remove()  local
814 	if (!scsi_device_enclosure(sdev))  in ses_intf_remove()
815 		ses_intf_remove_component(sdev);  in ses_intf_remove()
817 		ses_intf_remove_enclosure(sdev);  in ses_intf_remove()