diff options
Diffstat (limited to 'drivers/s390/block/dasd_alias.c')
| -rw-r--r-- | drivers/s390/block/dasd_alias.c | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c index 20676cdef4a5..5b7bbc87593b 100644 --- a/drivers/s390/block/dasd_alias.c +++ b/drivers/s390/block/dasd_alias.c @@ -5,6 +5,8 @@ * Author(s): Stefan Weinhuber <wein@de.ibm.com> */ +#define KMSG_COMPONENT "dasd" + #include <linux/list.h> #include <asm/ebcdic.h> #include "dasd_int.h" @@ -503,7 +505,7 @@ static void lcu_update_work(struct work_struct *work) */ spin_lock_irqsave(&lcu->lock, flags); if (rc || (lcu->flags & NEED_UAC_UPDATE)) { - DEV_MESSAGE(KERN_WARNING, device, "could not update" + DBF_DEV_EVENT(DBF_WARNING, device, "could not update" " alias data in lcu (rc = %d), retry later", rc); schedule_delayed_work(&lcu->ruac_data.dwork, 30*HZ); } else { @@ -646,14 +648,16 @@ static int reset_summary_unit_check(struct alias_lcu *lcu, { struct dasd_ccw_req *cqr; int rc = 0; + struct ccw1 *ccw; cqr = lcu->rsu_cqr; strncpy((char *) &cqr->magic, "ECKD", 4); ASCEBC((char *) &cqr->magic, 4); - cqr->cpaddr->cmd_code = DASD_ECKD_CCW_RSCK; - cqr->cpaddr->flags = 0 ; - cqr->cpaddr->count = 16; - cqr->cpaddr->cda = (__u32)(addr_t) cqr->data; + ccw = cqr->cpaddr; + ccw->cmd_code = DASD_ECKD_CCW_RSCK; + ccw->flags = 0 ; + ccw->count = 16; + ccw->cda = (__u32)(addr_t) cqr->data; ((char *)cqr->data)[0] = reason; clear_bit(DASD_CQR_FLAGS_USE_ERP, &cqr->flags); @@ -855,16 +859,25 @@ void dasd_alias_handle_summary_unit_check(struct dasd_device *device, struct alias_lcu *lcu; char reason; struct dasd_eckd_private *private; + char *sense; private = (struct dasd_eckd_private *) device->private; - reason = irb->ecw[8]; - DEV_MESSAGE(KERN_WARNING, device, "%s %x", - "eckd handle summary unit check: reason", reason); + sense = dasd_get_sense(irb); + if (sense) { + reason = sense[8]; + DBF_DEV_EVENT(DBF_NOTICE, device, "%s %x", + "eckd handle summary unit check: reason", reason); + } else { + DBF_DEV_EVENT(DBF_WARNING, device, "%s", + "eckd handle summary unit check:" + " no reason code available"); + return; + } lcu = private->lcu; if (!lcu) { - DEV_MESSAGE(KERN_WARNING, device, "%s", + DBF_DEV_EVENT(DBF_WARNING, device, "%s", "device not ready to handle summary" " unit check (no lcu structure)"); return; @@ -877,7 +890,7 @@ void dasd_alias_handle_summary_unit_check(struct dasd_device *device, * the next interrupt on a different device */ if (list_empty(&device->alias_list)) { - DEV_MESSAGE(KERN_WARNING, device, "%s", + DBF_DEV_EVENT(DBF_WARNING, device, "%s", "device is in offline processing," " don't do summary unit check handling"); spin_unlock(&lcu->lock); @@ -885,7 +898,7 @@ void dasd_alias_handle_summary_unit_check(struct dasd_device *device, } if (lcu->suc_data.device) { /* already scheduled or running */ - DEV_MESSAGE(KERN_WARNING, device, "%s", + DBF_DEV_EVENT(DBF_WARNING, device, "%s", "previous instance of summary unit check worker" " still pending"); spin_unlock(&lcu->lock); |