[SCSI] libfc: update fcp and exch stats

Updates newly added stats from fc_get_host_stats,
added new function fc_exch_update_stats to
update exches related stats from fc_exch.c
by going thru internal ema_list elements.

Signed-off-by: Vasu Dev <vasu.dev@intel.com>
Acked-by : Robert Love <robert.w.love@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index 3e8c48dfa42f..ca278d4b0f66 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -329,6 +329,9 @@ struct fc_host_statistics *fc_get_host_stats(struct Scsi_Host *shost)
                 fc_stats->fcp_control_requests += stats->ControlRequests;
                 fcp_in_bytes += stats->InputBytes;
                 fcp_out_bytes += stats->OutputBytes;
+                fc_stats->fcp_packet_alloc_failures += stats->FcpPktAllocFails;
+                fc_stats->fcp_packet_aborts += stats->FcpPktAborts;
+                fc_stats->fcp_frame_alloc_failures += stats->FcpFrameAllocFails;
                 fc_stats->link_failure_count += stats->LinkFailureCount;
         }
         fc_stats->fcp_input_megabytes = div_u64(fcp_in_bytes, 1000000);
@@ -339,6 +342,10 @@ struct fc_host_statistics *fc_get_host_stats(struct Scsi_Host *shost)
         fc_stats->loss_of_signal_count = -1;
         fc_stats->prim_seq_protocol_err_count = -1;
         fc_stats->dumped_frames = -1;
+
+        /* update exches stats */
+        fc_exch_update_stats(lport);
+
         return fc_stats;
 }
 EXPORT_SYMBOL(fc_get_host_stats);