54 	struct dasd_ccw_req *cqr = erp->refers;  in dasd_3990_erp_cleanup()  local
57 	cqr->status = final_status;  in dasd_3990_erp_cleanup()
58 	return cqr;  in dasd_3990_erp_cleanup()
1421 	struct dasd_ccw_req *cqr = erp->refers;  in dasd_3990_erp_inspect_alias()  local
1424 	if (cqr->block &&  in dasd_3990_erp_inspect_alias()
1425 	    (cqr->block->base != cqr->startdev)) {  in dasd_3990_erp_inspect_alias()
1431 		if (!test_bit(DASD_FLAG_OFFLINE, &cqr->startdev->flags) && sense  in dasd_3990_erp_inspect_alias()
1439 			dasd_alias_remove_device(cqr->startdev);  in dasd_3990_erp_inspect_alias()
1442 			dasd_reload_device(cqr->startdev);  in dasd_3990_erp_inspect_alias()
1445 		if (cqr->startdev->features & DASD_FEATURE_ERPLOG) {  in dasd_3990_erp_inspect_alias()
1446 			DBF_DEV_EVENT(DBF_ERR, cqr->startdev,  in dasd_3990_erp_inspect_alias()
1448 				    " recover on base device %s", cqr,  in dasd_3990_erp_inspect_alias()
1449 				    dev_name(&cqr->block->base->cdev->dev));  in dasd_3990_erp_inspect_alias()
1451 		dasd_eckd_reset_ccw_to_base_io(cqr);  in dasd_3990_erp_inspect_alias()
1452 		erp->startdev = cqr->block->base;  in dasd_3990_erp_inspect_alias()
1594 	struct dasd_ccw_req *cqr;  in dasd_3990_erp_action_1B_32()  local
1607 	cqr = default_erp;  in dasd_3990_erp_action_1B_32()
1609 	while (cqr->refers != NULL) {  in dasd_3990_erp_action_1B_32()
1610 		cqr = cqr->refers;  in dasd_3990_erp_action_1B_32()
1613 	if (scsw_is_tm(&cqr->irb.scsw)) {  in dasd_3990_erp_action_1B_32()
1641 	erp = dasd_alloc_erp_request((char *) &cqr->magic,  in dasd_3990_erp_action_1B_32()
1655 	oldccw = cqr->cpaddr;  in dasd_3990_erp_action_1B_32()
1657 		PFX_data = cqr->data;  in dasd_3990_erp_action_1B_32()
1661 		memcpy(DE_data, cqr->data, sizeof(struct DE_eckd_data));  in dasd_3990_erp_action_1B_32()
1753 	struct dasd_ccw_req *cqr;  in dasd_3990_update_1B()  local
1763 	cqr = previous_erp;  in dasd_3990_update_1B()
1765 	while (cqr->refers != NULL) {  in dasd_3990_update_1B()
1766 		cqr = cqr->refers;  in dasd_3990_update_1B()
1769 	if (scsw_is_tm(&cqr->irb.scsw)) {  in dasd_3990_update_1B()
2298 static struct dasd_ccw_req *dasd_3990_erp_add_erp(struct dasd_ccw_req *cqr)  in dasd_3990_erp_add_erp()  argument
2301 	struct dasd_device *device = cqr->startdev;  in dasd_3990_erp_add_erp()
2308 	if (cqr->cpmode == 1) {  in dasd_3990_erp_add_erp()
2318 	erp = dasd_alloc_erp_request((char *) &cqr->magic,  in dasd_3990_erp_add_erp()
2321                 if (cqr->retries <= 0) {  in dasd_3990_erp_add_erp()
2324 			cqr->status = DASD_CQR_FAILED;  in dasd_3990_erp_add_erp()
2325 			cqr->stopclk = get_tod_clock();  in dasd_3990_erp_add_erp()
2330                                      cqr->retries);  in dasd_3990_erp_add_erp()
2336 	ccw = cqr->cpaddr;  in dasd_3990_erp_add_erp()
2337 	if (cqr->cpmode == 1) {  in dasd_3990_erp_add_erp()
2343 		*tcw = *((struct tcw *)cqr->cpaddr);  in dasd_3990_erp_add_erp()
2347 		erp->cpaddr = cqr->cpaddr;  in dasd_3990_erp_add_erp()
2355 		ccw->cda      = (long)(cqr->cpaddr);  in dasd_3990_erp_add_erp()
2358 	erp->flags = cqr->flags;  in dasd_3990_erp_add_erp()
2360 	erp->refers   = cqr;  in dasd_3990_erp_add_erp()
2363 	erp->block    = cqr->block;  in dasd_3990_erp_add_erp()
2364 	erp->magic    = cqr->magic;  in dasd_3990_erp_add_erp()
2365 	erp->expires  = cqr->expires;  in dasd_3990_erp_add_erp()
2389 dasd_3990_erp_additional_erp(struct dasd_ccw_req * cqr)  in dasd_3990_erp_additional_erp()  argument
2395 	erp = dasd_3990_erp_add_erp(cqr);  in dasd_3990_erp_additional_erp()
2401 	if (erp != cqr) {  in dasd_3990_erp_additional_erp()
2479 dasd_3990_erp_in_erp(struct dasd_ccw_req *cqr)  in dasd_3990_erp_in_erp()  argument
2482 	struct dasd_ccw_req *erp_head = cqr,	/* save erp chain head */  in dasd_3990_erp_in_erp()
2486 	if (cqr->refers == NULL) {	/* return if not in erp */  in dasd_3990_erp_in_erp()
2492 		match = dasd_3990_erp_error_match(erp_head, cqr->refers);  in dasd_3990_erp_in_erp()
2493 		erp_match = cqr;	/* save possible matching erp  */  in dasd_3990_erp_in_erp()
2494 		cqr = cqr->refers;	/* check next erp/cqr in queue */  in dasd_3990_erp_in_erp()
2496 	} while ((cqr->refers != NULL) && (!match));  in dasd_3990_erp_in_erp()
2699 dasd_3990_erp_action(struct dasd_ccw_req * cqr)  in dasd_3990_erp_action()  argument
2702 	struct dasd_device *device = cqr->startdev;  in dasd_3990_erp_action()
2709 		for (temp_erp = cqr;  in dasd_3990_erp_action()
2720 	if ((scsw_cstat(&cqr->irb.scsw) == 0x00) &&  in dasd_3990_erp_action()
2721 	    (scsw_dstat(&cqr->irb.scsw) ==  in dasd_3990_erp_action()
2726 			    " - NO ERP necessary", cqr);  in dasd_3990_erp_action()
2728 		cqr->status = DASD_CQR_DONE;  in dasd_3990_erp_action()
2730 		return cqr;  in dasd_3990_erp_action()
2734 	erp = dasd_3990_erp_in_erp(cqr);  in dasd_3990_erp_action()
2738 		erp = dasd_3990_erp_additional_erp(cqr);  in dasd_3990_erp_action()
2743 		erp = dasd_3990_erp_handle_match_erp(cqr, erp);  in dasd_3990_erp_action()
2762 		cqr->status = DASD_CQR_IN_ERP;  in dasd_3990_erp_action()
2764 		list_add_tail(&erp->blocklist, &cqr->blocklist);  in dasd_3990_erp_action()