340 	memset(&cdev->private->dma_area->irb, 0, sizeof(struct irb));  in ccw_device_done()
454 static void create_fake_irb(struct irb *irb, int type)  in create_fake_irb()  argument
456 	memset(irb, 0, sizeof(*irb));  in create_fake_irb()
458 		struct cmd_scsw *scsw = &irb->scsw.cmd;  in create_fake_irb()
464 		struct tm_scsw *scsw = &irb->scsw.tm;  in create_fake_irb()
512 			create_fake_irb(&cdev->private->dma_area->irb,  in ccw_device_verify_done()
517 					      &cdev->private->dma_area->irb);  in ccw_device_verify_done()
518 			memset(&cdev->private->dma_area->irb, 0,  in ccw_device_verify_done()
519 			       sizeof(struct irb));  in ccw_device_verify_done()
676 	    (scsw_stctl(&cdev->private->dma_area->irb.scsw) &  in ccw_device_online_verify()
724 	stctl = scsw_stctl(&cdev->private->dma_area->irb.scsw);  in ccw_device_call_handler()
740 			      &cdev->private->dma_area->irb);  in ccw_device_call_handler()
742 	memset(&cdev->private->dma_area->irb, 0, sizeof(struct irb));  in ccw_device_call_handler()
752 	struct irb *irb;  in ccw_device_irq()  local
755 	irb = this_cpu_ptr(&cio_irb);  in ccw_device_irq()
756 	is_cmd = !scsw_is_tm(&irb->scsw);  in ccw_device_irq()
758 	if (!scsw_is_solicited(&irb->scsw)) {  in ccw_device_irq()
759 		if (is_cmd && (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) &&  in ccw_device_irq()
760 		    !irb->esw.esw0.erw.cons) {  in ccw_device_irq()
762 			if (ccw_device_do_sense(cdev, irb) != 0)  in ccw_device_irq()
764 			memcpy(&cdev->private->dma_area->irb, irb,  in ccw_device_irq()
765 			       sizeof(struct irb));  in ccw_device_irq()
772 			cdev->handler (cdev, 0, irb);  in ccw_device_irq()
778 	ccw_device_accumulate_irb(cdev, irb);  in ccw_device_irq()
780 		if (ccw_device_do_sense(cdev, irb) == 0) {  in ccw_device_irq()
821 	struct irb *irb;  in ccw_device_w4sense()  local
823 	irb = this_cpu_ptr(&cio_irb);  in ccw_device_w4sense()
825 	if (scsw_stctl(&irb->scsw) ==  in ccw_device_w4sense()
827 		if (scsw_cc(&irb->scsw) == 1)  in ccw_device_w4sense()
829 			ccw_device_do_sense(cdev, irb);  in ccw_device_w4sense()
836 				cdev->handler (cdev, 0, irb);  in ccw_device_w4sense()
845 	if (scsw_fctl(&irb->scsw) &  in ccw_device_w4sense()
848 		memset(&cdev->private->dma_area->irb, 0, sizeof(struct irb));  in ccw_device_w4sense()
849 		ccw_device_accumulate_irb(cdev, irb);  in ccw_device_w4sense()
853 	ccw_device_accumulate_basic_sense(cdev, irb);  in ccw_device_w4sense()
856 		ccw_device_do_sense(cdev, irb);  in ccw_device_w4sense()