net: gianfar: Extend statistics counters to 64-bit

No reason to wrap counter values at 2^32.  Especially the bytes counters
can wrap pretty fast on Gbit networks.

Signed-off-by: Esben Haabendal <esben@geanix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/freescale/gianfar.h b/drivers/net/ethernet/freescale/gianfar.h
index 5ea47df..d8ae535 100644 (file)
--- a/drivers/net/ethernet/freescale/gianfar.h
+++ b/drivers/net/ethernet/freescale/gianfar.h
@@ -913,8 +913,8 @@ enum {
  * Per TX queue stats
  */
 struct tx_q_stats {
-       unsigned long tx_packets;
-       unsigned long tx_bytes;
+       u64 tx_packets;
+       u64 tx_bytes;
 };
 
 /**
@@ -963,9 +963,9 @@ struct gfar_priv_tx_q {
  * Per RX queue stats
  */
 struct rx_q_stats {
-       unsigned long rx_packets;
-       unsigned long rx_bytes;
-       unsigned long rx_dropped;
+       u64 rx_packets;
+       u64 rx_bytes;
+       u64 rx_dropped;
 };
 
 struct gfar_rx_buff {