scsi: lpfc: Fix sysfs Speed value on CNA ports

CNA ports were showing speed as "unknown" even if the link is up.

Add speed decoding for FCOE-based adapters.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 23a5a298d60e0424be8eabd55216f58684b2940d..514513f837a8928f116990033380335f030e9106 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -5927,6 +5927,24 @@ lpfc_get_host_speed(struct Scsi_Host *shost)
                        fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
                        break;
                }
+       } else if (lpfc_is_link_up(phba) && (phba->hba_flag & HBA_FCOE_MODE)) {
+               switch (phba->fc_linkspeed) {
+               case LPFC_ASYNC_LINK_SPEED_10GBPS:
+                       fc_host_speed(shost) = FC_PORTSPEED_10GBIT;
+                       break;
+               case LPFC_ASYNC_LINK_SPEED_25GBPS:
+                       fc_host_speed(shost) = FC_PORTSPEED_25GBIT;
+                       break;
+               case LPFC_ASYNC_LINK_SPEED_40GBPS:
+                       fc_host_speed(shost) = FC_PORTSPEED_40GBIT;
+                       break;
+               case LPFC_ASYNC_LINK_SPEED_100GBPS:
+                       fc_host_speed(shost) = FC_PORTSPEED_100GBIT;
+                       break;
+               default:
+                       fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
+                       break;
+               }
        } else
                fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;