339 	memset(&cdev->private->dma_area->irb, 0, sizeof(struct irb));  in ccw_device_done()
453 static void create_fake_irb(struct irb *irb, int type)  in create_fake_irb()  argument
455 	memset(irb, 0, sizeof(*irb));  in create_fake_irb()
457 		struct cmd_scsw *scsw = &irb->scsw.cmd;  in create_fake_irb()
463 		struct tm_scsw *scsw = &irb->scsw.tm;  in create_fake_irb()
506 			create_fake_irb(&cdev->private->dma_area->irb,  in ccw_device_verify_done()
511 					      &cdev->private->dma_area->irb);  in ccw_device_verify_done()
512 			memset(&cdev->private->dma_area->irb, 0,  in ccw_device_verify_done()
513 			       sizeof(struct irb));  in ccw_device_verify_done()
670 	    (scsw_stctl(&cdev->private->dma_area->irb.scsw) &  in ccw_device_online_verify()
718 	stctl = scsw_stctl(&cdev->private->dma_area->irb.scsw);  in ccw_device_call_handler()
734 			      &cdev->private->dma_area->irb);  in ccw_device_call_handler()
736 	memset(&cdev->private->dma_area->irb, 0, sizeof(struct irb));  in ccw_device_call_handler()
746 	struct irb *irb;  in ccw_device_irq()  local
749 	irb = this_cpu_ptr(&cio_irb);  in ccw_device_irq()
750 	is_cmd = !scsw_is_tm(&irb->scsw);  in ccw_device_irq()
752 	if (!scsw_is_solicited(&irb->scsw)) {  in ccw_device_irq()
753 		if (is_cmd && (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) &&  in ccw_device_irq()
754 		    !irb->esw.esw0.erw.cons) {  in ccw_device_irq()
756 			if (ccw_device_do_sense(cdev, irb) != 0)  in ccw_device_irq()
758 			memcpy(&cdev->private->dma_area->irb, irb,  in ccw_device_irq()
759 			       sizeof(struct irb));  in ccw_device_irq()
766 			cdev->handler (cdev, 0, irb);  in ccw_device_irq()
772 	ccw_device_accumulate_irb(cdev, irb);  in ccw_device_irq()
774 		if (ccw_device_do_sense(cdev, irb) == 0) {  in ccw_device_irq()
815 	struct irb *irb;  in ccw_device_w4sense()  local
817 	irb = this_cpu_ptr(&cio_irb);  in ccw_device_w4sense()
819 	if (scsw_stctl(&irb->scsw) ==  in ccw_device_w4sense()
821 		if (scsw_cc(&irb->scsw) == 1)  in ccw_device_w4sense()
823 			ccw_device_do_sense(cdev, irb);  in ccw_device_w4sense()
830 				cdev->handler (cdev, 0, irb);  in ccw_device_w4sense()
839 	if (scsw_fctl(&irb->scsw) &  in ccw_device_w4sense()
842 		memset(&cdev->private->dma_area->irb, 0, sizeof(struct irb));  in ccw_device_w4sense()
843 		ccw_device_accumulate_irb(cdev, irb);  in ccw_device_w4sense()
847 	ccw_device_accumulate_basic_sense(cdev, irb);  in ccw_device_w4sense()
850 		ccw_device_do_sense(cdev, irb);  in ccw_device_w4sense()