cxgb4: Update proper netdev stats for rx drops

Ganesh Goudar · davem330 · commit b93f79bea9c1 · 2017-02-15T12:41:04.000-05:00
Count buffer group drops or truncates as rx drops rather than
rx errors in netdev stats.

Signed-off-by: Ganesh Goudar &lt;ganeshgr@chelsio.com&gt;
Signed-off-by: Arjun V &lt;arjun@chelsio.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -2400,7 +2400,7 @@ static void cxgb_get_stats(struct net_device *dev,
 	ns->rx_over_errors   = 0;
 	ns->rx_crc_errors    = stats.rx_fcs_err;
 	ns->rx_frame_errors  = stats.rx_symbol_err;
-	ns->rx_fifo_errors   = stats.rx_ovflow0 + stats.rx_ovflow1 +
+	ns->rx_dropped	     = stats.rx_ovflow0 + stats.rx_ovflow1 +
 			       stats.rx_ovflow2 + stats.rx_ovflow3 +
 			       stats.rx_trunc0 + stats.rx_trunc1 +
 			       stats.rx_trunc2 + stats.rx_trunc3;
