net/mlx4_en: Add Flow control statistics display via ethtool
Flow control per priority and Global pause counters are now visible via
ethtool. The counters shows statistics regarding pauses in the device.
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Shani Michaeli <shanim@mellanox.com>
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 49abbe2..ab7ebec 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -205,7 +205,8 @@
MLX4_DEV_CAP_FLAG2_RECOVERABLE_ERROR_EVENT = 1LL << 20,
MLX4_DEV_CAP_FLAG2_PORT_REMAP = 1LL << 21,
MLX4_DEV_CAP_FLAG2_QCN = 1LL << 22,
- MLX4_DEV_CAP_FLAG2_QP_RATE_LIMIT = 1LL << 23
+ MLX4_DEV_CAP_FLAG2_QP_RATE_LIMIT = 1LL << 23,
+ MLX4_DEV_CAP_FLAG2_FLOWSTATS_EN = 1LL << 24
};
enum {