diff options
| author | James Smart <james.smart@emulex.com> | 2010-04-06 15:06:30 -0400 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-04-11 13:45:53 -0500 |
| commit | 78730cfe0649bce86e64eafda9bdffa38f05d396 (patch) | |
| tree | 7a0cbdf556602349b81db5962b5aec87bff68d8a /drivers/scsi/lpfc/lpfc_hbadisc.c | |
| parent | c74959370369cd870560777b7db7ec940565bb85 (diff) | |
| download | linux-next-78730cfe0649bce86e64eafda9bdffa38f05d396.tar.gz | |
[SCSI] lpfc 8.3.12: Fix discovery issues
- Add code to prevent unreg_vpi mailbox command from failing.
- Add code to reset the HBA if unreg_vpi mailbox fails with busy status.
- Remove code that was clearing the nlp_type stored during rport discovery.
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hbadisc.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index d2b55f05aa02..1f87b4fb8b50 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -475,6 +475,10 @@ lpfc_work_list_done(struct lpfc_hba *phba) lpfc_send_fastpath_evt(phba, evtp); free_evt = 0; break; + case LPFC_EVT_RESET_HBA: + if (!(phba->pport->load_flag & FC_UNLOADING)) + lpfc_reset_hba(phba); + break; } if (free_evt) kfree(evtp); @@ -2737,11 +2741,18 @@ lpfc_mbx_cmpl_unreg_vpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) switch (mb->mbxStatus) { case 0x0011: case 0x0020: - case 0x9700: lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE, "0911 cmpl_unreg_vpi, mb status = 0x%x\n", mb->mbxStatus); break; + /* If VPI is busy, reset the HBA */ + case 0x9700: + lpfc_printf_vlog(vport, KERN_ERR, LOG_NODE, + "2798 Unreg_vpi failed vpi 0x%x, mb status = 0x%x\n", + vport->vpi, mb->mbxStatus); + if (!(phba->pport->load_flag & FC_UNLOADING)) + lpfc_workq_post_event(phba, NULL, NULL, + LPFC_EVT_RESET_HBA); } spin_lock_irq(shost->host_lock); vport->vpi_state &= ~LPFC_VPI_REGISTERED; @@ -3233,7 +3244,6 @@ lpfc_nlp_state_cleanup(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, struct Scsi_Host *shost = lpfc_shost_from_vport(vport); if (new_state == NLP_STE_UNMAPPED_NODE) { - ndlp->nlp_type &= ~(NLP_FCP_TARGET | NLP_FCP_INITIATOR); ndlp->nlp_flag &= ~NLP_NODEV_REMOVE; ndlp->nlp_type |= NLP_FC_NODE; } @@ -4991,6 +5001,7 @@ lpfc_unregister_fcf_prep(struct lpfc_hba *phba) ndlp = lpfc_findnode_did(vports[i], Fabric_DID); if (ndlp) lpfc_cancel_retry_delay_tmo(vports[i], ndlp); + lpfc_cleanup_pending_mbox(vports[i]); lpfc_mbx_unreg_vpi(vports[i]); shost = lpfc_shost_from_vport(vports[i]); spin_lock_irq(shost->host_lock); |