mlx4_en: Always allocate RX ring for each interrupt vector

Removed module parameter specifying number of RX rings

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 4 insertions, 13 deletions

diff --git a/drivers/net/mlx4/en_main.c b/drivers/net/mlx4/en_main.c
index 34f3a191fbdf..eda72dd2120f 100644
--- a/drivers/net/mlx4/en_main.c
+++ b/drivers/net/mlx4/en_main.c
@@ -169,14 +169,10 @@ static void *mlx4_en_add(struct mlx4_dev *dev)
         mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_ETH) {
                 mlx4_info(mdev, "Using %d tx rings for port:%d\n",
                           mdev->profile.prof[i].tx_ring_num, i);
-                if (!mdev->profile.prof[i].rx_ring_num) {
-                        mdev->profile.prof[i].rx_ring_num =
-                                min_t(int, dev->caps.num_comp_vectors, MAX_RX_RINGS);
-                        mlx4_info(mdev, "Defaulting to %d rx rings for port:%d\n",
-                                  mdev->profile.prof[i].rx_ring_num, i);
-                } else
-                        mlx4_info(mdev, "Using %d rx rings for port:%d\n",
-                                  mdev->profile.prof[i].rx_ring_num, i);
+                mdev->profile.prof[i].rx_ring_num =
+                        min_t(int, dev->caps.num_comp_vectors, MAX_RX_RINGS);
+                mlx4_info(mdev, "Defaulting to %d rx rings for port:%d\n",
+                          mdev->profile.prof[i].rx_ring_num, i);
         }
 
         /* Create our own workqueue for reset/multicast tasks
diff --git a/drivers/net/mlx4/en_params.c b/drivers/net/mlx4/en_params.c
index 047b37f5a747..6483ae9d45b1 100644
--- a/drivers/net/mlx4/en_params.c
+++ b/drivers/net/mlx4/en_params.c
@@ -65,9 +65,6 @@ MLX4_EN_PARM_INT(pfctx, 0, "Priority based Flow Control policy on TX[7:0]."
 MLX4_EN_PARM_INT(pfcrx, 0, "Priority based Flow Control policy on RX[7:0]."
                            " Per priority bit mask");
 
-MLX4_EN_PARM_INT(rx_ring_num1, 0, "Number or Rx rings for port 1 (0 = #cores)");
-MLX4_EN_PARM_INT(rx_ring_num2, 0, "Number or Rx rings for port 2 (0 = #cores)");
-
 MLX4_EN_PARM_INT(tx_ring_size1, MLX4_EN_AUTO_CONF, "Tx ring size for port 1");
 MLX4_EN_PARM_INT(tx_ring_size2, MLX4_EN_AUTO_CONF, "Tx ring size for port 2");
 MLX4_EN_PARM_INT(rx_ring_size1, MLX4_EN_AUTO_CONF, "Rx ring size for port 1");
@@ -95,8 +92,6 @@ int mlx4_en_get_profile(struct mlx4_en_dev *mdev)
                 params->prof[1].tx_ring_num = 1;
                 params->prof[2].tx_ring_num = 1;
         }
-        params->prof[1].rx_ring_num = min_t(int, rx_ring_num1, MAX_RX_RINGS);
-        params->prof[2].rx_ring_num = min_t(int, rx_ring_num2, MAX_RX_RINGS);
 
         if (tx_ring_size1 == MLX4_EN_AUTO_CONF)
                 tx_ring_size1 = MLX4_EN_DEF_TX_RING_SIZE;