net/mlx4_en: Verify mlx4_en module parameters

Verify mlx4_en module parameters.
In case they are out of range - reset to default values.

Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index 3c25c7bf3dba..2610cc53fb4a 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -187,6 +187,13 @@ enum {
 #define GET_AVG_PERF_COUNTER(cnt)       (0)
 #endif /* MLX4_EN_PERF_STAT */
 
+/* Constants for TX flow */
+enum {
+        MAX_INLINE = 104, /* 128 - 16 - 4 - 4 */
+        MAX_BF = 256,
+        MIN_PKT_LEN = 17,
+};
+
 /*
  * Configurables
  */
@@ -271,6 +278,7 @@ struct mlx4_en_tx_ring {
         bool bf_enabled;
         struct netdev_queue *tx_queue;
         int hwtstamp_tx_type;
+        int inline_thold;
 };
 
 struct mlx4_en_rx_desc {
@@ -346,6 +354,7 @@ struct mlx4_en_port_profile {
         u8 tx_pause;
         u8 tx_ppp;
         int rss_rings;
+        int inline_thold;
 };
 
 struct mlx4_en_profile {