From 6c7dd432dcbccdad9474aa9d45ec0d52c609d937 Mon Sep 17 00:00:00 2001 From: Kamal Heib Date: Mon, 17 Jun 2024 13:23:29 -0400 Subject: [PATCH] net/mlx4_en: Use ethtool_puts/sprintf to fill stats strings Use the ethtool_puts/ethtool_sprintf helper to print the stats strings into the ethtool strings interface. Signed-off-by: Kamal Heib Reviewed-by: Simon Horman Link: https://lore.kernel.org/r/20240617172329.239819-4-kheib@redhat.com Signed-off-by: Jakub Kicinski --- .../net/ethernet/mellanox/mlx4/en_ethtool.c | 52 ++++++------------- 1 file changed, 17 insertions(+), 35 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index fee02a94ed2fe..0606f18e5bbed 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -450,7 +450,6 @@ static void mlx4_en_get_strings(struct net_device *dev, uint32_t stringset, uint8_t *data) { struct mlx4_en_priv *priv = netdev_priv(dev); - int index = 0; int i, strings = 0; struct bitmap_iterator it; @@ -470,68 +469,51 @@ static void mlx4_en_get_strings(struct net_device *dev, for (i = 0; i < NUM_MAIN_STATS; i++, strings++, bitmap_iterator_inc(&it)) if (bitmap_iterator_test(&it)) - strcpy(data + (index++) * ETH_GSTRING_LEN, - main_strings[strings]); + ethtool_puts(&data, main_strings[strings]); for (i = 0; i < NUM_PORT_STATS; i++, strings++, bitmap_iterator_inc(&it)) if (bitmap_iterator_test(&it)) - strcpy(data + (index++) * ETH_GSTRING_LEN, - main_strings[strings]); + ethtool_puts(&data, main_strings[strings]); for (i = 0; i < NUM_PF_STATS; i++, strings++, bitmap_iterator_inc(&it)) if (bitmap_iterator_test(&it)) - strcpy(data + (index++) * ETH_GSTRING_LEN, - main_strings[strings]); + ethtool_puts(&data, main_strings[strings]); for (i = 0; i < NUM_FLOW_STATS; i++, strings++, bitmap_iterator_inc(&it)) if (bitmap_iterator_test(&it)) - strcpy(data + (index++) * ETH_GSTRING_LEN, - main_strings[strings]); + ethtool_puts(&data, main_strings[strings]); for (i = 0; i < NUM_PKT_STATS; i++, strings++, bitmap_iterator_inc(&it)) if (bitmap_iterator_test(&it)) - strcpy(data + (index++) * ETH_GSTRING_LEN, - main_strings[strings]); + ethtool_puts(&data, main_strings[strings]); for (i = 0; i < NUM_XDP_STATS; i++, strings++, bitmap_iterator_inc(&it)) if (bitmap_iterator_test(&it)) - strcpy(data + (index++) * ETH_GSTRING_LEN, - main_strings[strings]); + ethtool_puts(&data, main_strings[strings]); for (i = 0; i < NUM_PHY_STATS; i++, strings++, bitmap_iterator_inc(&it)) if (bitmap_iterator_test(&it)) - strcpy(data + (index++) * ETH_GSTRING_LEN, - main_strings[strings]); + ethtool_puts(&data, main_strings[strings]); for (i = 0; i < priv->tx_ring_num[TX]; i++) { - sprintf(data + (index++) * ETH_GSTRING_LEN, - "tx%d_packets", i); - sprintf(data + (index++) * ETH_GSTRING_LEN, - "tx%d_bytes", i); + ethtool_sprintf(&data, "tx%d_packets", i); + ethtool_sprintf(&data, "tx%d_bytes", i); } for (i = 0; i < priv->rx_ring_num; i++) { - sprintf(data + (index++) * ETH_GSTRING_LEN, - "rx%d_packets", i); - sprintf(data + (index++) * ETH_GSTRING_LEN, - "rx%d_bytes", i); - sprintf(data + (index++) * ETH_GSTRING_LEN, - "rx%d_dropped", i); - sprintf(data + (index++) * ETH_GSTRING_LEN, - "rx%d_xdp_drop", i); - sprintf(data + (index++) * ETH_GSTRING_LEN, - "rx%d_xdp_redirect", i); - sprintf(data + (index++) * ETH_GSTRING_LEN, - "rx%d_xdp_redirect_fail", i); - sprintf(data + (index++) * ETH_GSTRING_LEN, - "rx%d_xdp_tx", i); - sprintf(data + (index++) * ETH_GSTRING_LEN, - "rx%d_xdp_tx_full", i); + ethtool_sprintf(&data, "rx%d_packets", i); + ethtool_sprintf(&data, "rx%d_bytes", i); + ethtool_sprintf(&data, "rx%d_dropped", i); + ethtool_sprintf(&data, "rx%d_xdp_drop", i); + ethtool_sprintf(&data, "rx%d_xdp_redirect", i); + ethtool_sprintf(&data, "rx%d_xdp_redirect_fail", i); + ethtool_sprintf(&data, "rx%d_xdp_tx", i); + ethtool_sprintf(&data, "rx%d_xdp_tx_full", i); } break; case ETH_SS_PRIV_FLAGS: -- 2.39.5