diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_mbox.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_mbox.c | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c index ce25a18367b5..81fb92967b11 100644 --- a/drivers/scsi/lpfc/lpfc_mbox.c +++ b/drivers/scsi/lpfc/lpfc_mbox.c @@ -376,7 +376,12 @@ lpfc_config_link(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) mb->un.varCfgLnk.rttov = phba->fc_rttov; mb->un.varCfgLnk.altov = phba->fc_altov; mb->un.varCfgLnk.crtov = phba->fc_crtov; - mb->un.varCfgLnk.citov = phba->fc_citov; + mb->un.varCfgLnk.cscn = 0; + if (phba->bbcredit_support && phba->cfg_enable_bbcr) { + mb->un.varCfgLnk.cscn = 1; + mb->un.varCfgLnk.bbscn = bf_get(lpfc_bbscn_def, + &phba->sli4_hba.bbscn_params); + } if (phba->cfg_ack0 && (phba->sli_rev < LPFC_SLI_REV4)) mb->un.varCfgLnk.ack0_enable = 1; @@ -2139,6 +2144,7 @@ lpfc_reg_vfi(struct lpfcMboxq *mbox, struct lpfc_vport *vport, dma_addr_t phys) { struct lpfc_mbx_reg_vfi *reg_vfi; struct lpfc_hba *phba = vport->phba; + uint8_t bbscn_fabric = 0, bbscn_max = 0, bbscn_def = 0; memset(mbox, 0, sizeof(*mbox)); reg_vfi = &mbox->u.mqe.un.reg_vfi; @@ -2168,16 +2174,39 @@ lpfc_reg_vfi(struct lpfcMboxq *mbox, struct lpfc_vport *vport, dma_addr_t phys) bf_set(lpfc_reg_vfi_vp, reg_vfi, 0); bf_set(lpfc_reg_vfi_upd, reg_vfi, 1); } + + bf_set(lpfc_reg_vfi_bbcr, reg_vfi, 0); + bf_set(lpfc_reg_vfi_bbscn, reg_vfi, 0); + bbscn_fabric = (phba->fc_fabparam.cmn.bbRcvSizeMsb >> 4) & 0xF; + + if (phba->bbcredit_support && phba->cfg_enable_bbcr && + bbscn_fabric != 0) { + bbscn_max = bf_get(lpfc_bbscn_max, + &phba->sli4_hba.bbscn_params); + if (bbscn_fabric <= bbscn_max) { + bbscn_def = bf_get(lpfc_bbscn_def, + &phba->sli4_hba.bbscn_params); + + if (bbscn_fabric > bbscn_def) + bf_set(lpfc_reg_vfi_bbscn, reg_vfi, + bbscn_fabric); + else + bf_set(lpfc_reg_vfi_bbscn, reg_vfi, bbscn_def); + + bf_set(lpfc_reg_vfi_bbcr, reg_vfi, 1); + } + } lpfc_printf_vlog(vport, KERN_INFO, LOG_MBOX, "3134 Register VFI, mydid:x%x, fcfi:%d, " " vfi:%d, vpi:%d, fc_pname:%x%x fc_flag:x%x" - " port_state:x%x topology chg:%d\n", + " port_state:x%x topology chg:%d bbscn_fabric :%d\n", vport->fc_myDID, phba->fcf.fcfi, phba->sli4_hba.vfi_ids[vport->vfi], phba->vpi_ids[vport->vpi], reg_vfi->wwn[0], reg_vfi->wwn[1], vport->fc_flag, - vport->port_state, phba->fc_topology_changed); + vport->port_state, phba->fc_topology_changed, + bbscn_fabric); } /** |