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[SCSI] lpfc 8.3.30: Fix deadlock during adapter offline request 

Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
James Smart 2012-03-01 22:35:34 -05:00 committed by James Bottomley
parent 97f2ecf1f4
commit 401ee0c1d6
1 changed files with 3 additions and 5 deletions
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8
drivers/scsi/lpfc/lpfc_init.c
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@ -2704,16 +2704,14 @@ lpfc_offline_prep(struct lpfc_hba * phba)
}
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag &= ~NLP_NPR_ADISC;
spin_unlock_irq(shost->host_lock);
/*
* Whenever an SLI4 port goes offline, free the
* RPI. A new RPI when the adapter port comes
* back online.
* RPI. Get a new RPI when the adapter port
* comes back online.
*/
if (phba->sli_rev == LPFC_SLI_REV4)
lpfc_sli4_free_rpi(phba, ndlp->nlp_rpi);
spin_unlock_irq(shost->host_lock);
lpfc_unreg_rpi(vports[i], ndlp);
}
}