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[SCSI] Fix issue where all hosts log nodev message for other initiators

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Fix issue where all hosts connected to SAN get spammed with nodev
message when other initiators go away.  Display nodev message only
when FC targets go away.  However this behavior will be overridden if
LOG_DISCOVERY is set.

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
James.Smart@Emulex.Com 2005-06-25 10:34:04 -04:00 committed by James Bottomley
parent 4cc2da1d84
commit 6e8215e488
1 changed files with 16 additions and 8 deletions
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24
drivers/scsi/lpfc/lpfc_hbadisc.c
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@ -61,14 +61,7 @@ static void lpfc_disc_timeout_handler(struct lpfc_hba *);
static void
lpfc_process_nodev_timeout(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
{
if (!(ndlp->nlp_type & NLP_FABRIC)) {
/* Nodev timeout on NPort <nlp_DID> */
lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
"%d:0203 Nodev timeout on NPort x%x "
"Data: x%x x%x x%x\n",
phba->brd_no, ndlp->nlp_DID, ndlp->nlp_flag,
ndlp->nlp_state, ndlp->nlp_rpi);
}
int warn_on = 0;
spin_lock_irq(phba->host->host_lock);
if (!(ndlp->nlp_flag & NLP_NODEV_TMO)) {
@ -79,12 +72,27 @@ lpfc_process_nodev_timeout(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
ndlp->nlp_flag &= ~NLP_NODEV_TMO;
if (ndlp->nlp_sid != NLP_NO_SID) {
warn_on = 1;
/* flush the target */
lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT);
}
spin_unlock_irq(phba->host->host_lock);
if (warn_on) {
lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
"%d:0203 Nodev timeout on NPort x%x "
"Data: x%x x%x x%x\n",
phba->brd_no, ndlp->nlp_DID, ndlp->nlp_flag,
ndlp->nlp_state, ndlp->nlp_rpi);
} else {
lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
"%d:0204 Nodev timeout on NPort x%x "
"Data: x%x x%x x%x\n",
phba->brd_no, ndlp->nlp_DID, ndlp->nlp_flag,
ndlp->nlp_state, ndlp->nlp_rpi);
}
lpfc_disc_state_machine(phba, ndlp, NULL, NLP_EVT_DEVICE_RM);
return;
}