diff options
Diffstat (limited to 'drivers/s390/block/dasd_erp.c')
| -rw-r--r-- | drivers/s390/block/dasd_erp.c | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/drivers/s390/block/dasd_erp.c b/drivers/s390/block/dasd_erp.c index d970ce2814b..e1e88486b2b 100644 --- a/drivers/s390/block/dasd_erp.c +++ b/drivers/s390/block/dasd_erp.c @@ -1,11 +1,10 @@ /* - * File...........: linux/drivers/s390/block/dasd.c * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Horst Hummel <Horst.Hummel@de.ibm.com> * Carsten Otte <Cotte@de.ibm.com> * Martin Schwidefsky <schwidefsky@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> - * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999-2001 + * Copyright IBM Corp. 1999, 2001 * */ @@ -96,13 +95,14 @@ dasd_default_erp_action(struct dasd_ccw_req *cqr) DBF_DEV_EVENT(DBF_DEBUG, device, "default ERP called (%i retries left)", cqr->retries); - cqr->lpm = LPM_ANYPATH; + if (!test_bit(DASD_CQR_VERIFY_PATH, &cqr->flags)) + cqr->lpm = device->path_data.opm; cqr->status = DASD_CQR_FILLED; } else { - dev_err(&device->cdev->dev, - "default ERP has run out of retries and failed\n"); + pr_err("%s: default ERP has run out of retries and failed\n", + dev_name(&device->cdev->dev)); cqr->status = DASD_CQR_FAILED; - cqr->stopclk = get_clock(); + cqr->stopclk = get_tod_clock(); } return cqr; } /* end dasd_default_erp_action */ @@ -124,10 +124,15 @@ dasd_default_erp_action(struct dasd_ccw_req *cqr) struct dasd_ccw_req *dasd_default_erp_postaction(struct dasd_ccw_req *cqr) { int success; + unsigned long long startclk, stopclk; + struct dasd_device *startdev; BUG_ON(cqr->refers == NULL || cqr->function == NULL); success = cqr->status == DASD_CQR_DONE; + startclk = cqr->startclk; + stopclk = cqr->stopclk; + startdev = cqr->startdev; /* free all ERPs - but NOT the original cqr */ while (cqr->refers != NULL) { @@ -142,11 +147,14 @@ struct dasd_ccw_req *dasd_default_erp_postaction(struct dasd_ccw_req *cqr) } /* set corresponding status to original cqr */ + cqr->startclk = startclk; + cqr->stopclk = stopclk; + cqr->startdev = startdev; if (success) cqr->status = DASD_CQR_DONE; else { cqr->status = DASD_CQR_FAILED; - cqr->stopclk = get_clock(); + cqr->stopclk = get_tod_clock(); } return cqr; @@ -159,6 +167,16 @@ dasd_log_sense(struct dasd_ccw_req *cqr, struct irb *irb) struct dasd_device *device; device = cqr->startdev; + if (cqr->intrc == -ETIMEDOUT) { + dev_err(&device->cdev->dev, + "A timeout error occurred for cqr %p", cqr); + return; + } + if (cqr->intrc == -ENOLINK) { + dev_err(&device->cdev->dev, + "A transport error occurred for cqr %p", cqr); + return; + } /* dump sense data */ if (device->discipline && device->discipline->dump_sense) device->discipline->dump_sense(device, cqr, irb); @@ -172,7 +190,7 @@ dasd_log_sense_dbf(struct dasd_ccw_req *cqr, struct irb *irb) device = cqr->startdev; /* dump sense data to s390 debugfeature*/ if (device->discipline && device->discipline->dump_sense_dbf) - device->discipline->dump_sense_dbf(device, cqr, irb, "log"); + device->discipline->dump_sense_dbf(device, irb, "log"); } EXPORT_SYMBOL(dasd_log_sense_dbf); |