This is a note to let you know that I've just added the patch titled
net/mlx4_en: really allow to change RSS key
to the 4.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
net-mlx4_en-really-allow-to-change-rss-key.patch
and it can be found in the queue-4.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Wed Sep 30 05:18:31 CEST 2015
From: Eric Dumazet <edumazet@xxxxxxxxxx>
Date: Tue, 15 Sep 2015 18:29:47 -0700
Subject: net/mlx4_en: really allow to change RSS key
From: Eric Dumazet <edumazet@xxxxxxxxxx>
[ 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@xxxxxxxxxx>
Cc: Eyal Perry <eyalpe@xxxxxxxxxxxx>
CC: Amir Vadai <amirv@xxxxxxxxxxxx>
Acked-by: Or Gerlitz <ogerlitz@xxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/mellanox/mlx4/en_rx.c | 2 --
1 file changed, 2 deletions(-)
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -1256,8 +1256,6 @@ int mlx4_en_config_rss_steer(struct mlx4
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;
Patches currently in stable-queue which might be from edumazet@xxxxxxxxxx are
queue-4.1/net-mlx4_en-really-allow-to-change-rss-key.patch
queue-4.1/tcp-add-proper-ts-val-into-rst-packets.patch
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