1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 4ae81331dca5..8e93750d5120 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -3590,6 +3590,7 @@ void igb_update_stats(struct igb_adapter *adapter)
 
         if (hw->mac.type != e1000_82575) {
                 u32 rqdpc_tmp;
+                u64 rqdpc_total = 0;
                 int i;
                 /* Read out drops stats per RX queue.  Notice RQDPC (Receive
                  * Queue Drop Packet Count) stats only gets incremented, if
@@ -3602,9 +3603,18 @@ void igb_update_stats(struct igb_adapter *adapter)
                 for (i = 0; i < adapter->num_rx_queues; i++) {
                         rqdpc_tmp = rd32(E1000_RQDPC(i)) & 0xFFF;
                         adapter->rx_ring[i].rx_stats.drops += rqdpc_tmp;
+                        rqdpc_total += adapter->rx_ring[i].rx_stats.drops;
                 }
+                adapter->net_stats.rx_fifo_errors = rqdpc_total;
         }
 
+        /* Note RNBC (Receive No Buffers Count) is an not an exact
+         * drop count as the hardware FIFO might save the day.  Thats
+         * one of the reason for saving it in rx_fifo_errors, as its
+         * potentially not a true drop.
+         */
+        adapter->net_stats.rx_fifo_errors += adapter->stats.rnbc;
+
         /* RLEC on some newer hardware can be incorrect so build
          * our own version based on RUC and ROC */
         adapter->net_stats.rx_errors = adapter->stats.rxerrc +