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@@ -399,8 +399,10 @@ static int mlx4_en_set_ringparam(struct net_device *dev,
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rx_size = roundup_pow_of_two(param->rx_pending);
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rx_size = max_t(u32, rx_size, MLX4_EN_MIN_RX_SIZE);
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+ rx_size = min_t(u32, rx_size, MLX4_EN_MAX_RX_SIZE);
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tx_size = roundup_pow_of_two(param->tx_pending);
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tx_size = max_t(u32, tx_size, MLX4_EN_MIN_TX_SIZE);
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+ tx_size = min_t(u32, tx_size, MLX4_EN_MAX_TX_SIZE);
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if (rx_size == priv->prof->rx_ring_size &&
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tx_size == priv->prof->tx_ring_size)
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@@ -440,8 +442,8 @@ static void mlx4_en_get_ringparam(struct net_device *dev,
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struct mlx4_en_dev *mdev = priv->mdev;
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memset(param, 0, sizeof(*param));
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- param->rx_max_pending = mdev->dev->caps.max_rq_sg;
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- param->tx_max_pending = mdev->dev->caps.max_sq_sg;
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+ param->rx_max_pending = MLX4_EN_MAX_RX_SIZE;
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+ param->tx_max_pending = MLX4_EN_MAX_TX_SIZE;
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param->rx_pending = mdev->profile.prof[priv->port].rx_ring_size;
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param->tx_pending = mdev->profile.prof[priv->port].tx_ring_size;
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}
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