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path: root/drivers/scsi/lpfc/lpfc_hbadisc.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hbadisc.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_hbadisc.c35
1 files changed, 32 insertions, 3 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 1f87b4fb8b50..8082d69ea730 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -275,7 +275,8 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
if (!(vport->load_flag & FC_UNLOADING) &&
!(ndlp->nlp_flag & NLP_DELAY_TMO) &&
!(ndlp->nlp_flag & NLP_NPR_2B_DISC) &&
- (ndlp->nlp_state != NLP_STE_UNMAPPED_NODE))
+ (ndlp->nlp_state != NLP_STE_UNMAPPED_NODE) &&
+ (ndlp->nlp_state != NLP_STE_REG_LOGIN_ISSUE))
lpfc_disc_state_machine(vport, ndlp, NULL, NLP_EVT_DEVICE_RM);
lpfc_unregister_unused_fcf(phba);
@@ -2715,11 +2716,35 @@ lpfc_mbx_cmpl_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
struct lpfc_vport *vport = pmb->vport;
struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1);
struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) pmb->context2;
+ struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
pmb->context1 = NULL;
- /* Good status, call state machine */
- lpfc_disc_state_machine(vport, ndlp, pmb, NLP_EVT_CMPL_REG_LOGIN);
+ if (ndlp->nlp_flag & NLP_REG_LOGIN_SEND)
+ ndlp->nlp_flag &= ~NLP_REG_LOGIN_SEND;
+
+ if (ndlp->nlp_flag & NLP_IGNR_REG_CMPL ||
+ ndlp->nlp_state != NLP_STE_REG_LOGIN_ISSUE) {
+ /* We rcvd a rscn after issuing this
+ * mbox reg login, we may have cycled
+ * back through the state and be
+ * back at reg login state so this
+ * mbox needs to be ignored becase
+ * there is another reg login in
+ * proccess.
+ */
+ spin_lock_irq(shost->host_lock);
+ ndlp->nlp_flag &= ~NLP_IGNR_REG_CMPL;
+ spin_unlock_irq(shost->host_lock);
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ lpfc_sli4_free_rpi(phba,
+ pmb->u.mb.un.varRegLogin.rpi);
+
+ } else
+ /* Good status, call state machine */
+ lpfc_disc_state_machine(vport, ndlp, pmb,
+ NLP_EVT_CMPL_REG_LOGIN);
+
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
mempool_free(pmb, phba->mbox_mem_pool);
@@ -3842,6 +3867,9 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
kfree(mp);
}
list_del(&mb->list);
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ lpfc_sli4_free_rpi(phba,
+ mb->u.mb.un.varRegLogin.rpi);
mempool_free(mb, phba->mbox_mem_pool);
/* We shall not invoke the lpfc_nlp_put to decrement
* the ndlp reference count as we are in the process
@@ -3883,6 +3911,7 @@ lpfc_nlp_remove(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
lpfc_cancel_retry_delay_tmo(vport, ndlp);
if ((ndlp->nlp_flag & NLP_DEFER_RM) &&
+ !(ndlp->nlp_flag & NLP_REG_LOGIN_SEND) &&
!(ndlp->nlp_flag & NLP_RPI_VALID)) {
/* For this case we need to cleanup the default rpi
* allocated by the firmware.