s390/block/dasd_fba.c

213 dasd_fba_erp_action(struct dasd_ccw_req * cqr)
219 dasd_fba_erp_postaction(struct dasd_ccw_req * cqr)
221 	if (cqr->function == dasd_default_erp_action)
224 	DBF_DEV_EVENT(DBF_WARNING, cqr->startdev, "unknown ERP action %p",
225 		    cqr->function);
230 					     struct dasd_ccw_req *cqr,
317 	struct dasd_ccw_req *cqr;
346 	cqr = dasd_smalloc_request(DASD_FBA_MAGIC, cplength, datasize, memdev,
348 	if (IS_ERR(cqr))
349 		return cqr;
351 	ccw = cqr->cpaddr;
353 	define_extent(ccw++, cqr->data, WRITE, blksize, first_rec, count);
354 	LO_data = cqr->data + sizeof(struct DE_fba_data);
411 		set_bit(DASD_CQR_FLAGS_FAILFAST, &cqr->flags);
413 	cqr->startdev = memdev;
414 	cqr->memdev = memdev;
415 	cqr->block = block;
416 	cqr->expires = memdev->default_expires * HZ;	/* default 5 minutes */
417 	cqr->retries = memdev->default_retries;
418 	cqr->buildclk = get_tod_clock();
419 	cqr->status = DASD_CQR_FILLED;
421 	return cqr;
432 	struct dasd_ccw_req *cqr;
481 	cqr = dasd_smalloc_request(DASD_FBA_MAGIC, cplength, datasize, memdev,
483 	if (IS_ERR(cqr))
484 		return cqr;
485 	ccw = cqr->cpaddr;
487 	define_extent(ccw++, cqr->data, rq_data_dir(req),
490 	idaws = (dma64_t *)(cqr->data + sizeof(struct DE_fba_data));
540 		set_bit(DASD_CQR_FLAGS_FAILFAST, &cqr->flags);
541 	cqr->startdev = memdev;
542 	cqr->memdev = memdev;
543 	cqr->block = block;
544 	cqr->expires = memdev->default_expires * HZ;	/* default 5 minutes */
545 	cqr->retries = memdev->default_retries;
546 	cqr->buildclk = get_tod_clock();
547 	cqr->status = DASD_CQR_FILLED;
548 	return cqr;
562 dasd_fba_free_cp(struct dasd_ccw_req *cqr, struct request *req)
564 	struct dasd_fba_private *private = cqr->block->base->private;
574 	blksize = cqr->block->bp_block;
575 	ccw = cqr->cpaddr;
603 	status = cqr->status == DASD_CQR_DONE;
604 	dasd_sfree_request(cqr, cqr->memdev);
608 static void dasd_fba_handle_terminated_request(struct dasd_ccw_req *cqr)
610 	if (cqr->retries < 0)
611 		cqr->status = DASD_CQR_FAILED;
613 		cqr->status = DASD_CQR_FILLED;