diff options
| author | James Smart <james.smart@emulex.com> | 2013-07-15 18:32:43 -0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-08-23 13:16:36 -0400 |
| commit | 572709e2061fa55b573d7b7ff39d2c785d4bbd25 (patch) | |
| tree | c3893ea42c9bcf2c437f5bad5f209357f939eaa8 /drivers/scsi/lpfc/lpfc_sli.c | |
| parent | 48a5a664d0f8b69689ed52ff59fdd7626bfb79be (diff) | |
[SCSI] lpfc 8.3.41: Fixed max value of lpfc_lun_queue_depth
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 230f9eddb79..a4e3f475740 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -6163,6 +6163,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) kfree(vpd); goto out_free_mbox; } + mqe = &mboxq->u.mqe; phba->sli_rev = bf_get(lpfc_mbx_rd_rev_sli_lvl, &mqe->un.read_rev); if (bf_get(lpfc_mbx_rd_rev_fcoe, &mqe->un.read_rev)) @@ -6249,6 +6250,16 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) phba->vpd.rev.fcphHigh, phba->vpd.rev.fcphLow, phba->vpd.rev.feaLevelHigh, phba->vpd.rev.feaLevelLow); + /* Reset the DFT_LUN_Q_DEPTH to (max xri >> 3) */ + rc = (phba->sli4_hba.max_cfg_param.max_xri >> 3); + if (phba->pport->cfg_lun_queue_depth > rc) { + lpfc_printf_log(phba, KERN_WARNING, LOG_INIT, + "3362 LUN queue depth changed from %d to %d\n", + phba->pport->cfg_lun_queue_depth, rc); + phba->pport->cfg_lun_queue_depth = rc; + } + + /* * Discover the port's supported feature set and match it against the * hosts requests. |