[SCSI] lpfc 8.3.3 : FC/FCOE discovery fixes

Contains the following changes:
- Force vport to send LOGO to fabric controller when deleting vport
- Fixed driver failing to register login when a PLOGI is received
- Fixes for FIP discovery
- Added stricter checks for FCF addressing mode
- Added code to send only FLOGI, FDISC and LOGO to Fabric controller as FIP
- Fixed handling of LOGO from Fabric port
- Fixed consecutive link up events skipped link_down processing

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 11 insertions, 13 deletions

diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index b8cf0a1b1382..ba698d5f31af 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -4491,8 +4491,10 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
                 rc = -ENODEV;
                 goto out_free_vpd;
         }
-        /* Temporary initialization of lpfc_fip_flag to non-fip */
-        bf_set(lpfc_fip_flag, &phba->sli4_hba.sli4_flags, 0);
+        if (phba->cfg_enable_fip)
+                bf_set(lpfc_fip_flag, &phba->sli4_hba.sli4_flags, 1);
+        else
+                bf_set(lpfc_fip_flag, &phba->sli4_hba.sli4_flags, 0);
 
         /* Set up all the queues to the device */
         rc = lpfc_sli4_queue_setup(phba);
@@ -5856,18 +5858,13 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
 
         fip = bf_get(lpfc_fip_flag, &phba->sli4_hba.sli4_flags);
         /* The fcp commands will set command type */
-        if ((!(iocbq->iocb_flag &  LPFC_IO_FCP)) && (!fip))
-                command_type = ELS_COMMAND_NON_FIP;
-        else if (!(iocbq->iocb_flag &  LPFC_IO_FCP))
-                command_type = ELS_COMMAND_FIP;
-        else if (iocbq->iocb_flag &  LPFC_IO_FCP)
+        if (iocbq->iocb_flag &  LPFC_IO_FCP)
                 command_type = FCP_COMMAND;
-        else {
-                lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-                        "2019 Invalid cmd 0x%x\n",
-                        iocbq->iocb.ulpCommand);
-                return IOCB_ERROR;
-        }
+        else if (fip && (iocbq->iocb_flag & LPFC_FIP_ELS))
+                command_type = ELS_COMMAND_FIP;
+        else
+                command_type = ELS_COMMAND_NON_FIP;
+
         /* Some of the fields are in the right position already */
         memcpy(wqe, &iocbq->iocb, sizeof(union lpfc_wqe));
         abort_tag = (uint32_t) iocbq->iotag;
@@ -11467,6 +11464,7 @@ lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *phba,
         bf_set(lpfc_fcf_record_fc_map_1, fcf_record, phba->fc_map[1]);
         bf_set(lpfc_fcf_record_fc_map_2, fcf_record, phba->fc_map[2]);
         bf_set(lpfc_fcf_record_fcf_valid, fcf_record, 1);
+        bf_set(lpfc_fcf_record_fcf_avail, fcf_record, 1);
         bf_set(lpfc_fcf_record_fcf_index, fcf_record, fcf_index);
         bf_set(lpfc_fcf_record_mac_addr_prov, fcf_record,
                 LPFC_FCF_FPMA | LPFC_FCF_SPMA);