33 	if (!scsw_is_valid_cstat(&irb->scsw) ||  in ccw_device_msg_control_check()
34 	    !(scsw_cstat(&irb->scsw) & (SCHN_STAT_CHN_DATA_CHK |  in ccw_device_msg_control_check()
43 		      scsw_dstat(&irb->scsw), scsw_cstat(&irb->scsw));  in ccw_device_msg_control_check()
82 	cdev->private->dma_area->irb.scsw.cmd.ectl = 0;  in ccw_device_accumulate_ecw()
83 	if ((irb->scsw.cmd.stctl & SCSW_STCTL_ALERT_STATUS) &&  in ccw_device_accumulate_ecw()
84 	    !(irb->scsw.cmd.stctl & SCSW_STCTL_INTER_STATUS))  in ccw_device_accumulate_ecw()
85 		cdev->private->dma_area->irb.scsw.cmd.ectl = irb->scsw.cmd.ectl;  in ccw_device_accumulate_ecw()
87 	if (!cdev->private->dma_area->irb.scsw.cmd.ectl)  in ccw_device_accumulate_ecw()
99 	if (!irb->scsw.cmd.eswf &&  in ccw_device_accumulate_esw_valid()
100 	    (irb->scsw.cmd.stctl == SCSW_STCTL_STATUS_PEND))  in ccw_device_accumulate_esw_valid()
102 	if (irb->scsw.cmd.stctl ==  in ccw_device_accumulate_esw_valid()
104 	    !(irb->scsw.cmd.actl & SCSW_ACTL_SUSPENDED))  in ccw_device_accumulate_esw_valid()
127 	if (irb->scsw.cmd.eswf) {  in ccw_device_accumulate_esw()
136 		if (irb->scsw.cmd.cstat & (SCHN_STAT_CHN_DATA_CHK |  in ccw_device_accumulate_esw()
157 		if (irb->scsw.cmd.cstat & SCHN_STAT_INTF_CTRL_CHK)  in ccw_device_accumulate_esw()
202 	if (!(scsw_stctl(&irb->scsw) & SCSW_STCTL_STATUS_PEND))  in ccw_device_accumulate_irb()
209 	if (scsw_is_valid_pno(&irb->scsw) && scsw_pno(&irb->scsw))  in ccw_device_accumulate_irb()
212 	if (scsw_is_tm(&irb->scsw)) {  in ccw_device_accumulate_irb()
219 	if (!scsw_is_solicited(&irb->scsw))  in ccw_device_accumulate_irb()
229 	if (irb->scsw.cmd.fctl & SCSW_FCTL_CLEAR_FUNC)  in ccw_device_accumulate_irb()
233 	if (irb->scsw.cmd.fctl & SCSW_FCTL_START_FUNC) {  in ccw_device_accumulate_irb()
235 		cdev_irb->scsw.cmd.key = irb->scsw.cmd.key;  in ccw_device_accumulate_irb()
237 		cdev_irb->scsw.cmd.sctl = irb->scsw.cmd.sctl;  in ccw_device_accumulate_irb()
239 		cdev_irb->scsw.cmd.cc |= irb->scsw.cmd.cc;  in ccw_device_accumulate_irb()
241 		cdev_irb->scsw.cmd.fmt = irb->scsw.cmd.fmt;  in ccw_device_accumulate_irb()
243 		cdev_irb->scsw.cmd.pfch = irb->scsw.cmd.pfch;  in ccw_device_accumulate_irb()
245 		cdev_irb->scsw.cmd.isic = irb->scsw.cmd.isic;  in ccw_device_accumulate_irb()
247 		cdev_irb->scsw.cmd.alcc = irb->scsw.cmd.alcc;  in ccw_device_accumulate_irb()
249 		cdev_irb->scsw.cmd.ssi = irb->scsw.cmd.ssi;  in ccw_device_accumulate_irb()
256 	cdev_irb->scsw.cmd.fctl |= irb->scsw.cmd.fctl;  in ccw_device_accumulate_irb()
258 	cdev_irb->scsw.cmd.actl = irb->scsw.cmd.actl;  in ccw_device_accumulate_irb()
260 	cdev_irb->scsw.cmd.stctl |= irb->scsw.cmd.stctl;  in ccw_device_accumulate_irb()
265 	if ((irb->scsw.cmd.stctl & SCSW_STCTL_PRIM_STATUS) ||  in ccw_device_accumulate_irb()
266 	    ((irb->scsw.cmd.stctl ==  in ccw_device_accumulate_irb()
268 	     (irb->scsw.cmd.actl & SCSW_ACTL_DEVACT) &&  in ccw_device_accumulate_irb()
269 	     (irb->scsw.cmd.actl & SCSW_ACTL_SCHACT)) ||  in ccw_device_accumulate_irb()
270 	    (irb->scsw.cmd.actl & SCSW_ACTL_SUSPENDED))  in ccw_device_accumulate_irb()
271 		cdev_irb->scsw.cmd.cpa = irb->scsw.cmd.cpa;  in ccw_device_accumulate_irb()
273 	cdev_irb->scsw.cmd.dstat &= ~DEV_STAT_BUSY;  in ccw_device_accumulate_irb()
275 	if (irb->scsw.cmd.stctl &  in ccw_device_accumulate_irb()
278 		cdev_irb->scsw.cmd.dstat |= irb->scsw.cmd.dstat;  in ccw_device_accumulate_irb()
280 	cdev_irb->scsw.cmd.cstat |= irb->scsw.cmd.cstat;  in ccw_device_accumulate_irb()
282 	if ((irb->scsw.cmd.stctl & SCSW_STCTL_PRIM_STATUS) &&  in ccw_device_accumulate_irb()
283 	    (irb->scsw.cmd.cstat & ~(SCHN_STAT_PCI | SCHN_STAT_INCORR_LEN))  in ccw_device_accumulate_irb()
285 		cdev_irb->scsw.cmd.count = irb->scsw.cmd.count;  in ccw_device_accumulate_irb()
302 	if ((cdev_irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) &&  in ccw_device_accumulate_irb()
320 	if (scsw_actl(&irb->scsw) & (SCSW_ACTL_DEVACT | SCSW_ACTL_SCHACT))  in ccw_device_do_sense()
355 	if (!(scsw_stctl(&irb->scsw) & SCSW_STCTL_STATUS_PEND))  in ccw_device_accumulate_basic_sense()
362 	if (scsw_is_valid_pno(&irb->scsw) && scsw_pno(&irb->scsw))  in ccw_device_accumulate_basic_sense()
365 	if (!(irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) &&  in ccw_device_accumulate_basic_sense()
366 	    (irb->scsw.cmd.dstat & DEV_STAT_CHN_END)) {  in ccw_device_accumulate_basic_sense()
384 	if ((irb->scsw.cmd.actl  & (SCSW_ACTL_DEVACT | SCSW_ACTL_SCHACT)) != 0)  in ccw_device_accumulate_and_sense()
388 	    !(irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK)) {  in ccw_device_accumulate_and_sense()