s390/block/dasd_eckd.c

524 		      struct dasd_device *basedev, struct dasd_device *startdev,
534 	startpriv = startdev->private;
591 		  struct dasd_device *basedev, struct dasd_device *startdev)
593 	return prefix_LRE(ccw, pfxdata, trk, totrk, cmd, basedev, startdev,
832 	cqr->startdev = device;
1520 	cqr->startdev = device;
1620 	cqr->startdev = device;
1804 	cqr->startdev = device;
1900 	cqr->startdev = device;
2270 	cqr->startdev = device;
2308 	struct dasd_device *device = init_cqr->startdev;
2492 	struct dasd_device *startdev = NULL;
2502 		startdev = dasd_alias_get_start_dev(base);
2504 	if (!startdev)
2505 		startdev = base;
2507 	start_priv = startdev->private;
2517 	cqr = dasd_fmalloc_request(DASD_ECKD_MAGIC, 0, itcw_size, startdev);
2531 			  DASD_ECKD_CCW_READ_COUNT_MT, base, startdev, 0, count,
2550 	cqr->startdev = startdev;
2551 	cqr->memdev = startdev;
2553 	cqr->retries = startdev->default_retries;
2554 	cqr->expires = startdev->default_expires * HZ;
2564 	dasd_sfree_request(cqr, startdev);
2578 	struct dasd_device *startdev = NULL;
2588 		startdev = dasd_alias_get_start_dev(base);
2590 	if (!startdev)
2591 		startdev = base;
2593 	start_priv = startdev->private;
2610 	cqr = dasd_fmalloc_request(DASD_ECKD_MAGIC, cplength, datasize, startdev);
2620 			   DASD_ECKD_CCW_READ_COUNT, base, startdev, 1, 0,
2624 			      DASD_ECKD_CCW_READ_COUNT, startdev, 0);
2643 	cqr->startdev = startdev;
2644 	cqr->memdev = startdev;
2647 	cqr->expires = startdev->default_expires * HZ;
2657 dasd_eckd_build_format(struct dasd_device *base, struct dasd_device *startdev,
2676 		startdev = dasd_alias_get_start_dev(base);
2678 	if (!startdev)
2679 		startdev = base;
2681 	start_priv = startdev->private;
2747 		dev_warn(&startdev->cdev->dev,
2753 	fcp = dasd_fmalloc_request(DASD_ECKD_MAGIC, cplength, datasize, startdev);
2766 			       DASD_ECKD_CCW_WRITE_CKD, base, startdev);
2775 				      DASD_ECKD_CCW_WRITE_CKD, startdev, 0);
2794 			       base, startdev);
2799 			       DASD_ECKD_CCW_WRITE_RECORD_ZERO, startdev, 0);
2813 			       DASD_ECKD_CCW_WRITE_CKD, base, startdev);
2818 			       DASD_ECKD_CCW_WRITE_CKD, startdev, 0);
2904 	fcp->startdev = startdev;
2905 	fcp->memdev = startdev;
2908 	fcp->expires = startdev->default_expires * HZ;
3057 			device = cqr->startdev;
3159 	struct dasd_device *device = cqr->startdev;
3169 dasd_eckd_ese_format(struct dasd_device *startdev, struct dasd_ccw_req *cqr,
3192 	format = &startdev->format_entry;
3204 		DBF_DEV_EVENT(DBF_WARNING, startdev,
3228 	 * the former startdev.
3230 	fcqr = dasd_eckd_build_format(base, startdev, &fdata, 0);
3549 	if (cqr->block && (cqr->startdev != cqr->block->base)) {
3551 		cqr->startdev = cqr->block->base;
3559 	struct dasd_device *device = (struct dasd_device *) cqr->startdev;
3843 	cqr->startdev = device;
3923 			device = cqr->startdev;
3951 					       struct dasd_device *startdev,
4028 				   startdev, blk_mq_rq_to_pdu(req));
4035 			   last_trk, cmd, basedev, startdev) == -EAGAIN) {
4039 			dasd_sfree_request(cqr, startdev);
4049 			dasd_sfree_request(cqr, startdev);
4121 	cqr->startdev = startdev;
4122 	cqr->memdev = startdev;
4124 	cqr->expires = startdev->default_expires * HZ;	/* default 5 minutes */
4125 	cqr->lpm = dasd_path_get_ppm(startdev);
4126 	cqr->retries = startdev->default_retries;
4141 					       struct dasd_device *startdev,
4193 				   startdev, blk_mq_rq_to_pdu(req));
4205 		       last_trk, cmd, basedev, startdev,
4212 		dasd_sfree_request(cqr, startdev);
4261 					dasd_sfree_request(cqr, startdev);
4267 				dasd_sfree_request(cqr, startdev);
4300 	cqr->startdev = startdev;
4301 	cqr->memdev = startdev;
4303 	cqr->expires = startdev->default_expires * HZ;	/* default 5 minutes */
4304 	cqr->lpm = dasd_path_get_ppm(startdev);
4305 	cqr->retries = startdev->default_retries;
4319 			struct dasd_device *startdev,
4343 	startpriv = startdev->private;
4473 					       struct dasd_device *startdev,
4531 	cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, 0, itcw_size, startdev,
4550 			 cmd, basedev, startdev,
4624 	cqr->startdev = startdev;
4625 	cqr->memdev = startdev;
4627 	cqr->expires = startdev->default_expires * HZ;	/* default 5 minutes */
4628 	cqr->lpm = dasd_path_get_ppm(startdev);
4629 	cqr->retries = startdev->default_retries;
4642 	dasd_sfree_request(cqr, startdev);
4646 static struct dasd_ccw_req *dasd_eckd_build_cp(struct dasd_device *startdev,
4697 		cqr = dasd_eckd_build_cp_tpm_track(startdev, block, req,
4708 		cqr = dasd_eckd_build_cp_cmd_track(startdev, block, req,
4718 		cqr = dasd_eckd_build_cp_cmd_single(startdev, block, req,
4726 static struct dasd_ccw_req *dasd_eckd_build_cp_raw(struct dasd_device *startdev,
4805 				   datasize, startdev, blk_mq_rq_to_pdu(req));
4814 			   startdev, 1, 0, trkcount, 0, 0);
4865 	cqr->startdev = startdev;
4866 	cqr->memdev = startdev;
4868 	cqr->expires = startdev->default_expires * HZ;
4869 	cqr->lpm = dasd_path_get_ppm(startdev);
4870 	cqr->retries = startdev->default_retries;
4934  * Either reset cqr->startdev as well (summary unit check handling)
4969 	struct dasd_device *startdev;
4973 	startdev = dasd_alias_get_start_dev(base);
4974 	if (!startdev)
4975 		startdev = base;
4976 	private = startdev->private;
4980 	spin_lock_irqsave(get_ccwdev_lock(startdev->cdev), flags);
4983 		cqr = dasd_eckd_build_cp_raw(startdev, block, req);
4985 		cqr = dasd_eckd_build_cp(startdev, block, req);
4988 	spin_unlock_irqrestore(get_ccwdev_lock(startdev->cdev), flags);
5062 	cqr->startdev = device;
5117 	cqr->startdev = device;
5171 	cqr->startdev = device;
5232 	cqr->startdev = device;
5281 	cqr->startdev = device;
5437 	cqr->startdev = device;
5884 	cqr->startdev = device;
5977 	cqr->startdev = device;
6221 	cqr->startdev = device;
6281 	cqr->startdev = device;
6345 	cqr->startdev = device;