1308 lcs_check_irb_error(struct ccw_device *cdev, struct irb *irb)  in lcs_check_irb_error()  argument
1310 	if (!IS_ERR(irb))  in lcs_check_irb_error()
1313 	switch (PTR_ERR(irb)) {  in lcs_check_irb_error()
1329 			PTR_ERR(irb));  in lcs_check_irb_error()
1333 	return PTR_ERR(irb);  in lcs_check_irb_error()
1337 lcs_get_problem(struct ccw_device *cdev, struct irb *irb)  in lcs_get_problem()  argument
1342 	sense = (char *) irb->ecw;  in lcs_get_problem()
1343 	cstat = irb->scsw.cmd.cstat;  in lcs_get_problem()
1344 	dstat = irb->scsw.cmd.dstat;  in lcs_get_problem()
1388 lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)  in lcs_irq()  argument
1395 	if (lcs_check_irb_error(cdev, irb))  in lcs_irq()
1404 	cstat = irb->scsw.cmd.cstat;  in lcs_irq()
1405 	dstat = irb->scsw.cmd.dstat;  in lcs_irq()
1407 	LCS_DBF_TEXT_(5, trace, "%4x%4x", irb->scsw.cmd.cstat,  in lcs_irq()
1408 		      irb->scsw.cmd.dstat);  in lcs_irq()
1409 	LCS_DBF_TEXT_(5, trace, "%4x%4x", irb->scsw.cmd.fctl,  in lcs_irq()
1410 		      irb->scsw.cmd.actl);  in lcs_irq()
1413 	rc = lcs_get_problem(cdev, irb);  in lcs_irq()
1430 	    (irb->scsw.cmd.fctl & SCSW_FCTL_START_FUNC) &&  in lcs_irq()
1431 	    (irb->scsw.cmd.cpa != 0)) {  in lcs_irq()
1432 		index = (struct ccw1 *) __va((addr_t) irb->scsw.cmd.cpa)  in lcs_irq()
1434 		if ((irb->scsw.cmd.actl & SCSW_ACTL_SUSPENDED) ||  in lcs_irq()
1435 		    (irb->scsw.cmd.cstat & SCHN_STAT_PCI))  in lcs_irq()
1446 	if ((irb->scsw.cmd.dstat & DEV_STAT_DEV_END) ||  in lcs_irq()
1447 	    (irb->scsw.cmd.dstat & DEV_STAT_CHN_END) ||  in lcs_irq()
1448 	    (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK))  in lcs_irq()
1451 	else if (irb->scsw.cmd.actl & SCSW_ACTL_SUSPENDED)  in lcs_irq()
1454 	if (irb->scsw.cmd.fctl & SCSW_FCTL_HALT_FUNC) {  in lcs_irq()
1455 		if (irb->scsw.cmd.cc != 0) {  in lcs_irq()
1462 	if (irb->scsw.cmd.fctl & SCSW_FCTL_CLEAR_FUNC)  in lcs_irq()