From 39b2c4ebb433acf751c28a59dde110767af24d23 Mon Sep 17 00:00:00 2001 From: Yevgeny Petrilin Date: Tue, 6 Mar 2012 04:04:07 +0000 Subject: [PATCH] net/mlx4: fix sparse warnings on wrong type for RSS keys The keys used for the hardware RSS topelitz hash are of type __be32 where the values provided by the driver are from array of u32, this triggered sparse warning on incorrect type in assignment as of different base types. Since these values are picked randomly, the fix is to transform the key to __be32 by executing cpu_to_be_32() Signed-off-by: Yevgeny Petrilin Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx4/en_rx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index c881712..9adbd53 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -910,7 +910,7 @@ int mlx4_en_config_rss_steer(struct mlx4_en_priv *priv) rss_context->flags = rss_mask; rss_context->hash_fn = MLX4_RSS_HASH_TOP; for (i = 0; i < 10; i++) - rss_context->rss_key[i] = rsskey[i]; + rss_context->rss_key[i] = cpu_to_be32(rsskey[i]); err = mlx4_qp_to_ready(mdev->dev, &priv->res.mtt, &context, &rss_map->indir_qp, &rss_map->indir_state); -- 2.7.4