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| author | James Smart <James.Smart@Emulex.Com> | 2008-01-11 09:52:36 +0300 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-01-23 20:29:21 +0300 |
| commit | 0ff10d46cf0a373c9c855a23cc9383ba4030d8d2 (patch) | |
| tree | 111eb8303ad63cecad266d507af4c2c0bfec4d5b /drivers/scsi/lpfc/lpfc_nportdisc.c | |
| parent | b18268fc631034882f5f3dd93daa248a3bfdd085 (diff) | |
| download | linux-0ff10d46cf0a373c9c855a23cc9383ba4030d8d2.tar.xz | |
[SCSI] lpfc 8.2.4 : Miscellaneous Discovery/ELS Fixes
Miscellaneous Discovery/ELS Fixes:
- Delay free's of ELS requests if adapter reject conditions
- Fix concurrent PLOGI vs ADISC state handling
- Add retry mechanism for GFF_ID
- Correct some illegal state transitions around RSCN timeouts
- Fix missing return in FAN handling
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_nportdisc.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_nportdisc.c | 43 |
1 files changed, 40 insertions, 3 deletions
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c index c654c787c3e6..783659aa2102 100644 --- a/drivers/scsi/lpfc/lpfc_nportdisc.c +++ b/drivers/scsi/lpfc/lpfc_nportdisc.c @@ -442,7 +442,27 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, spin_lock_irq(shost->host_lock); ndlp->nlp_flag &= ~NLP_NPR_2B_DISC; spin_unlock_irq(shost->host_lock); - if (vport->num_disc_nodes) { + + if ((ndlp->nlp_flag & NLP_ADISC_SND) && + (vport->num_disc_nodes)) { + /* Check to see if there are more + * ADISCs to be sent + */ + lpfc_more_adisc(vport); + + if ((vport->num_disc_nodes == 0) && + (vport->fc_npr_cnt)) + lpfc_els_disc_plogi(vport); + + if (vport->num_disc_nodes == 0) { + spin_lock_irq(shost->host_lock); + vport->fc_flag &= ~FC_NDISC_ACTIVE; + spin_unlock_irq(shost->host_lock); + lpfc_can_disctmo(vport); + lpfc_end_rscn(vport); + } + } + else if (vport->num_disc_nodes) { /* Check to see if there are more * PLOGIs to be sent */ @@ -813,6 +833,7 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport, uint32_t evt) { struct lpfc_hba *phba = vport->phba; + struct Scsi_Host *shost = lpfc_shost_from_vport(vport); struct lpfc_iocbq *cmdiocb, *rspiocb; struct lpfc_dmabuf *pcmd, *prsp, *mp; uint32_t *lp; @@ -930,11 +951,27 @@ out: "0261 Cannot Register NameServer login\n"); } + spin_lock_irq(shost->host_lock); ndlp->nlp_flag |= NLP_DEFER_RM; + spin_unlock_irq(shost->host_lock); return NLP_STE_FREED_NODE; } static uint32_t +lpfc_cmpl_logo_plogi_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, + void *arg, uint32_t evt) +{ + return ndlp->nlp_state; +} + +static uint32_t +lpfc_cmpl_reglogin_plogi_issue(struct lpfc_vport *vport, + struct lpfc_nodelist *ndlp, void *arg, uint32_t evt) +{ + return ndlp->nlp_state; +} + +static uint32_t lpfc_device_rm_plogi_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, void *arg, uint32_t evt) { @@ -2006,9 +2043,9 @@ static uint32_t (*lpfc_disc_action[NLP_STE_MAX_STATE * NLP_EVT_MAX_EVENT]) lpfc_rcv_els_plogi_issue, /* RCV_PRLO */ lpfc_cmpl_plogi_plogi_issue, /* CMPL_PLOGI */ lpfc_disc_illegal, /* CMPL_PRLI */ - lpfc_disc_illegal, /* CMPL_LOGO */ + lpfc_cmpl_logo_plogi_issue, /* CMPL_LOGO */ lpfc_disc_illegal, /* CMPL_ADISC */ - lpfc_disc_illegal, /* CMPL_REG_LOGIN */ + lpfc_cmpl_reglogin_plogi_issue,/* CMPL_REG_LOGIN */ lpfc_device_rm_plogi_issue, /* DEVICE_RM */ lpfc_device_recov_plogi_issue, /* DEVICE_RECOVERY */ |