From cae8e6dea279230387d00ccb8c682e6a80ea1989 Mon Sep 17 00:00:00 2001 From: Adham Faris Date: Thu, 12 Oct 2023 12:27:46 -0700 Subject: [PATCH] net/mlx5e: Refactor mlx5e_rss_set_rxfh() and mlx5e_rss_get_rxfh() Initialize indirect table array with memcpy rather than for loop. This change has made for two reasons: 1) To be consistent with the indirect table array init in mlx5e_rss_set_rxfh(). 2) In general, prefer to use memcpy for array initializing rather than for loop. Signed-off-by: Adham Faris Reviewed-by: Tariq Toukan Reviewed-by: Jacob Keller Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en/rss.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rss.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rss.c index 7f93426b88b3..fd52541e5508 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/rss.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rss.c @@ -470,11 +470,9 @@ inner_tir: int mlx5e_rss_get_rxfh(struct mlx5e_rss *rss, u32 *indir, u8 *key, u8 *hfunc) { - unsigned int i; - if (indir) - for (i = 0; i < MLX5E_INDIR_RQT_SIZE; i++) - indir[i] = rss->indir.table[i]; + memcpy(indir, rss->indir.table, + MLX5E_INDIR_RQT_SIZE * sizeof(*rss->indir.table)); if (key) memcpy(key, rss->hash.toeplitz_hash_key, @@ -523,12 +521,10 @@ int mlx5e_rss_set_rxfh(struct mlx5e_rss *rss, const u32 *indir, } if (indir) { - unsigned int i; - changed_indir = true; - for (i = 0; i < MLX5E_INDIR_RQT_SIZE; i++) - rss->indir.table[i] = indir[i]; + memcpy(rss->indir.table, indir, + MLX5E_INDIR_RQT_SIZE * sizeof(*rss->indir.table)); } if (changed_indir && rss->enabled) {