52 void dasd_int_handler(struct ccw_device *, unsigned long, struct irb *);
1576 static int dasd_check_hpf_error(struct irb *irb)  in dasd_check_hpf_error()  argument
1578 	return (scsw_tm_is_valid_schxs(&irb->scsw) &&  in dasd_check_hpf_error()
1579 	    (irb->scsw.tm.sesq == SCSW_SESQ_DEV_NOFCX ||  in dasd_check_hpf_error()
1580 	     irb->scsw.tm.sesq == SCSW_SESQ_PATH_NOFCX));  in dasd_check_hpf_error()
1583 static int dasd_ese_needs_format(struct dasd_block *block, struct irb *irb)  in dasd_ese_needs_format()  argument
1596 	sense = dasd_get_sense(irb);  in dasd_ese_needs_format()
1602 		scsw_cstat(&irb->scsw) == SCHN_STAT_INCORR_LEN;  in dasd_ese_needs_format()
1617 		      struct irb *irb)  in dasd_int_handler()  argument
1629 	if (IS_ERR(irb)) {  in dasd_int_handler()
1630 		switch (PTR_ERR(irb)) {  in dasd_int_handler()
1648 					PTR_ERR(irb));  in dasd_int_handler()
1657 	    !(scsw_dstat(&irb->scsw) == (DEV_STAT_CHN_END | DEV_STAT_DEV_END) &&  in dasd_int_handler()
1658 	      scsw_cstat(&irb->scsw) == 0)) {  in dasd_int_handler()
1660 			memcpy(&cqr->irb, irb, sizeof(*irb));  in dasd_int_handler()
1676 		sense = dasd_get_sense(irb);  in dasd_int_handler()
1695 			device->discipline->dump_sense_dbf(device, irb, "int");  in dasd_int_handler()
1698 			device->discipline->dump_sense(device, cqr, irb);  in dasd_int_handler()
1699 		device->discipline->check_for_device_change(device, cqr, irb);  in dasd_int_handler()
1704 	if (scsw_dstat(&irb->scsw) & DEV_STAT_ATTENTION) {  in dasd_int_handler()
1708 							    irb->esw.esw1.lpum);  in dasd_int_handler()
1724 	if (dasd_ese_needs_format(cqr->block, irb)) {  in dasd_int_handler()
1731 			device->discipline->ese_read(cqr, irb);  in dasd_int_handler()
1738 		fcqr = device->discipline->ese_format(device, cqr, irb);  in dasd_int_handler()
1762 	    scsw_fctl(&irb->scsw) & SCSW_FCTL_CLEAR_FUNC) {  in dasd_int_handler()
1779 	if (scsw_dstat(&irb->scsw) == (DEV_STAT_CHN_END | DEV_STAT_DEV_END) &&  in dasd_int_handler()
1780 	    scsw_cstat(&irb->scsw) == 0) {  in dasd_int_handler()
1794 		if (cqr->cpmode && dasd_check_hpf_error(irb) &&  in dasd_int_handler()
1796 			device->discipline->handle_hpf_error(device, irb);  in dasd_int_handler()
1828 enum uc_todo dasd_generic_uc_handler(struct ccw_device *cdev, struct irb *irb)  in dasd_generic_uc_handler()  argument
1843 		device->discipline->dump_sense_dbf(device, irb, "uc");  in dasd_generic_uc_handler()
1844 	device->discipline->check_for_device_change(device, NULL, irb);  in dasd_generic_uc_handler()
2280 			dasd_log_sense(cqr, &cqr->irb);  in __dasd_sleep_on_erp()
2382 		dasd_log_sense(maincqr, &maincqr->irb);  in _dasd_sleep_on()
2460 		sense = dasd_get_sense(&cqr->irb);  in _dasd_sleep_on_queue()
2464 		if (scsw_cstat(&cqr->irb.scsw) == 0x40 &&  in _dasd_sleep_on_queue()
2801 			dasd_log_sense(cqr, &cqr->irb);  in __dasd_process_block_ccw_queue()
4018 char *dasd_get_sense(struct irb *irb)  in dasd_get_sense()  argument
4023 	if (scsw_is_tm(&irb->scsw) && (irb->scsw.tm.fcxs == 0x01)) {  in dasd_get_sense()
4024 		if (irb->scsw.tm.tcw)  in dasd_get_sense()
4026 					  irb->scsw.tm.tcw);  in dasd_get_sense()
4039 	} else if (irb->esw.esw0.erw.cons) {  in dasd_get_sense()
4040 		sense = irb->ecw;  in dasd_get_sense()