netdev - [PATCH net-next 3/3] net/mlx4_en: Increase number of default RX rings

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Date:   Tue, 10 Oct 2017 12:28:35 +0300
From:   Tariq Toukan <tariqt@...lanox.com>
To:     "David S. Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, Eran Ben Elisha <eranbe@...lanox.com>,
        Inbar Karmy <inbark@...lanox.com>,
        Tariq Toukan <tariqt@...lanox.com>
Subject: [PATCH net-next 3/3] net/mlx4_en: Increase number of default RX rings

From: Inbar Karmy <inbark@...lanox.com>

Remove limitation of netif_get_num_default_rss_queues()
from logic of RX rings default number.

Signed-off-by: Inbar Karmy <inbark@...lanox.com>
Signed-off-by: Tariq Toukan <tariqt@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlx4/en_rx.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index 8f9cb8abc497..a7866954d106 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -254,8 +254,7 @@ void mlx4_en_set_num_rx_rings(struct mlx4_en_dev *mdev)
 					 DEF_RX_RINGS));
 
 		num_rx_rings = mlx4_low_memory_profile() ? MIN_RX_RINGS :
-			min_t(int, num_of_eqs,
-			      netif_get_num_default_rss_queues());
+			min_t(int, num_of_eqs, num_online_cpus());
 		mdev->profile.prof[i].rx_ring_num =
 			rounddown_pow_of_two(num_rx_rings);
 	}
-- 
1.8.3.1