60 	struct chsc_request *request = private->request;  in chsc_subchannel_irq()  local
68 	if (!request) {  in chsc_subchannel_irq()
73 	private->request = NULL;  in chsc_subchannel_irq()
74 	memcpy(&request->irb, irb, sizeof(*irb));  in chsc_subchannel_irq()
76 	complete(&request->completion);  in chsc_subchannel_irq()
114 	if (private->request) {  in chsc_subchannel_remove()
115 		complete(&private->request->completion);  in chsc_subchannel_remove()
243 		      struct chsc_request *request)  in chsc_async()  argument
255 		if (private->request) {  in chsc_async()
273 			private->request = request;  in chsc_async()
302 static int chsc_examine_irb(struct chsc_request *request)  in chsc_examine_irb()  argument
306 	if (!(scsw_stctl(&request->irb.scsw) & SCSW_STCTL_STATUS_PEND))  in chsc_examine_irb()
308 	backed_up = scsw_cstat(&request->irb.scsw) & SCHN_STAT_CHAIN_CHECK;  in chsc_examine_irb()
309 	request->irb.scsw.cmd.cstat &= ~SCHN_STAT_CHAIN_CHECK;  in chsc_examine_irb()
310 	if (scsw_cstat(&request->irb.scsw) == 0)  in chsc_examine_irb()
314 	if (scsw_cstat(&request->irb.scsw) & SCHN_STAT_PROG_CHECK)  in chsc_examine_irb()
316 	if (scsw_cstat(&request->irb.scsw) & SCHN_STAT_PROT_CHECK)  in chsc_examine_irb()
318 	if (scsw_cstat(&request->irb.scsw) & SCHN_STAT_CHN_DATA_CHK)  in chsc_examine_irb()
320 	if (scsw_cstat(&request->irb.scsw) & SCHN_STAT_CHN_CTRL_CHK)  in chsc_examine_irb()
327 	struct chsc_request *request;  in chsc_ioctl_start()  local
338 	request = kzalloc(sizeof(*request), GFP_KERNEL);  in chsc_ioctl_start()
339 	if (!request) {  in chsc_ioctl_start()
343 	init_completion(&request->completion);  in chsc_ioctl_start()
350 	ret = chsc_async(chsc_area, request);  in chsc_ioctl_start()
353 		wait_for_completion(&request->completion);  in chsc_ioctl_start()
354 		ret = chsc_examine_irb(request);  in chsc_ioctl_start()
363 	kfree(request);  in chsc_ioctl_start()
466 		struct chsc_header request;  in chsc_ioctl_info_channel_path()  member
493 	scpcd_area->request.length = 0x0010;  in chsc_ioctl_info_channel_path()
494 	scpcd_area->request.code = 0x0028;  in chsc_ioctl_info_channel_path()
528 		struct chsc_header request;  in chsc_ioctl_info_cu()  member
555 	scucd_area->request.length = 0x0010;  in chsc_ioctl_info_cu()
556 	scucd_area->request.code = 0x0028;  in chsc_ioctl_info_cu()
590 		struct chsc_header request;  in chsc_ioctl_info_sch_cu()  member
618 	sscud_area->request.length = 0x0010;  in chsc_ioctl_info_sch_cu()
619 	sscud_area->request.code = 0x0006;  in chsc_ioctl_info_sch_cu()
654 		struct chsc_header request;  in chsc_ioctl_conf_info()  member
680 	sci_area->request.length = 0x0010;  in chsc_ioctl_conf_info()
681 	sci_area->request.code = 0x0012;  in chsc_ioctl_conf_info()
714 		struct chsc_header request;  in chsc_ioctl_conf_comp_list()  member
751 	sccl_area->request.length = 0x0020;  in chsc_ioctl_conf_comp_list()
752 	sccl_area->request.code = 0x0030;  in chsc_ioctl_conf_comp_list()
827 		struct chsc_header request;  in chsc_ioctl_dcal()  member
851 	sdcal_area->request.length = 0x0020;  in chsc_ioctl_dcal()
852 	sdcal_area->request.code = 0x0034;  in chsc_ioctl_dcal()