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| author | Eric Dumazet <edumazet@google.com> | 2015-09-15 18:29:47 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-03 13:51:37 +0200 |
| commit | d192596179a62abe787ed7184fc1cd1d1ec41920 (patch) | |
| tree | 771fcffb26f49a2446e4e5393dbd81bd0ddfc59f /drivers | |
| parent | 065b4761929a2315ddcc2f4356a9efbd6d105d0e (diff) | |
| download | lwn-d192596179a62abe787ed7184fc1cd1d1ec41920.tar.gz lwn-d192596179a62abe787ed7184fc1cd1d1ec41920.zip | |
net/mlx4_en: really allow to change RSS key
[ Upsteam commit 4671fc6d47e0a0108fe24a4d830347d6a6ef4aa7 ]
When changing rss key, we do not want to overwrite user provided key
by the one provided by netdev_rss_key_fill(), which is the host random
key generated at boot time.
Fixes: 947cbb0ac242 ("net/mlx4_en: Support for configurable RSS hash function")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Eyal Perry <eyalpe@mellanox.com>
CC: Amir Vadai <amirv@mellanox.com>
Acked-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_rx.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index 9c145dddd717..4f95fa7b594d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -1250,8 +1250,6 @@ int mlx4_en_config_rss_steer(struct mlx4_en_priv *priv) rss_context->hash_fn = MLX4_RSS_HASH_TOP; memcpy(rss_context->rss_key, priv->rss_key, MLX4_EN_RSS_KEY_SIZE); - netdev_rss_key_fill(rss_context->rss_key, - MLX4_EN_RSS_KEY_SIZE); } else { en_err(priv, "Unknown RSS hash function requested\n"); err = -EINVAL; |