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- /*
- * File...........: linux/drivers/s390/block/dasd_9336_erp.c
- * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
- * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 2000
- *
- */
- #define PRINTK_HEADER "dasd_erp(9336)"
- #include "dasd_int.h"
- /*
- * DASD_9336_ERP_EXAMINE
- *
- * DESCRIPTION
- * Checks only for fatal/no/recover error.
- * A detailed examination of the sense data is done later outside
- * the interrupt handler.
- *
- * The logic is based on the 'IBM 3880 Storage Control Reference' manual
- * 'Chapter 7. 9336 Sense Data'.
- *
- * RETURN VALUES
- * dasd_era_none no error
- * dasd_era_fatal for all fatal (unrecoverable errors)
- * dasd_era_recover for all others.
- */
- dasd_era_t
- dasd_9336_erp_examine(struct dasd_ccw_req * cqr, struct irb * irb)
- {
- /* check for successful execution first */
- if (irb->scsw.cstat == 0x00 &&
- irb->scsw.dstat == (DEV_STAT_CHN_END | DEV_STAT_DEV_END))
- return dasd_era_none;
- /* examine the 24 byte sense data */
- return dasd_era_recover;
- } /* END dasd_9336_erp_examine */
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