1 files changed, 12 insertions, 10 deletions

diff --git a/drivers/net/mlx4/en_main.c b/drivers/net/mlx4/en_main.c
index 1ff6ca6466e..9317b61a75b 100644
--- a/drivers/net/mlx4/en_main.c
+++ b/drivers/net/mlx4/en_main.c
@@ -241,16 +241,18 @@ static void *mlx4_en_add(struct mlx4_dev *dev)
         mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_ETH)
                 mdev->port_cnt++;
 
-        /* If we did not receive an explicit number of Rx rings, default to
-         * the number of completion vectors populated by the mlx4_core */
         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);
-                mdev->profile.prof[i].rx_ring_num = min_t(int,
-                        roundup_pow_of_two(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);
+                if (!dev->caps.comp_pool) {
+                        mdev->profile.prof[i].rx_ring_num =
+                                rounddown_pow_of_two(max_t(int, MIN_RX_RINGS,
+                                                           min_t(int,
+                                                                 dev->caps.num_comp_vectors,
+                                                                 MAX_RX_RINGS)));
+                } else {
+                        mdev->profile.prof[i].rx_ring_num = rounddown_pow_of_two(
+                                min_t(int, dev->caps.comp_pool/
+                                      dev->caps.num_ports - 1 , MAX_MSIX_P_PORT - 1));
+                }
         }
 
         /* Create our own workqueue for reset/multicast tasks
@@ -294,7 +296,7 @@ static struct mlx4_interface mlx4_en_interface = {
         .remove         = mlx4_en_remove,
         .event          = mlx4_en_event,
         .get_dev        = mlx4_en_get_netdev,
-        .protocol       = MLX4_PROTOCOL_EN,
+        .protocol       = MLX4_PROT_ETH,
 };
 
 static int __init mlx4_en_init(void)