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path: root/drivers/net/mlx4/en_params.c
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Diffstat (limited to 'drivers/net/mlx4/en_params.c')
-rw-r--r--drivers/net/mlx4/en_params.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/mlx4/en_params.c b/drivers/net/mlx4/en_params.c
index cfeef0f1bac..c1bd040b9e0 100644
--- a/drivers/net/mlx4/en_params.c
+++ b/drivers/net/mlx4/en_params.c
@@ -399,8 +399,10 @@ static int mlx4_en_set_ringparam(struct net_device *dev,
rx_size = roundup_pow_of_two(param->rx_pending);
rx_size = max_t(u32, rx_size, MLX4_EN_MIN_RX_SIZE);
+ rx_size = min_t(u32, rx_size, MLX4_EN_MAX_RX_SIZE);
tx_size = roundup_pow_of_two(param->tx_pending);
tx_size = max_t(u32, tx_size, MLX4_EN_MIN_TX_SIZE);
+ tx_size = min_t(u32, tx_size, MLX4_EN_MAX_TX_SIZE);
if (rx_size == priv->prof->rx_ring_size &&
tx_size == priv->prof->tx_ring_size)
@@ -440,8 +442,8 @@ static void mlx4_en_get_ringparam(struct net_device *dev,
struct mlx4_en_dev *mdev = priv->mdev;
memset(param, 0, sizeof(*param));
- param->rx_max_pending = mdev->dev->caps.max_rq_sg;
- param->tx_max_pending = mdev->dev->caps.max_sq_sg;
+ param->rx_max_pending = MLX4_EN_MAX_RX_SIZE;
+ param->tx_max_pending = MLX4_EN_MAX_TX_SIZE;
param->rx_pending = mdev->profile.prof[priv->port].rx_ring_size;
param->tx_pending = mdev->profile.prof[priv->port].tx_ring_size;
}