From: Carolina Jubran Date: Wed, 22 May 2024 19:26:58 +0000 (+0300) Subject: net/mlx5e: Use rx_missed_errors instead of rx_dropped for reporting buffer exhaustion X-Git-Tag: v5.10.219~68 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=72c6038d23cbf60d29a2752fb1696bb504928b5a;p=thirdparty%2Fkernel%2Fstable.git net/mlx5e: Use rx_missed_errors instead of rx_dropped for reporting buffer exhaustion [ Upstream commit 5c74195d5dd977e97556e6fa76909b831c241230 ] Previously, the driver incorrectly used rx_dropped to report device buffer exhaustion. According to the documentation, rx_dropped should not be used to count packets dropped due to buffer exhaustion, which is the purpose of rx_missed_errors. Use rx_missed_errors as intended for counting packets dropped due to buffer exhaustion. Fixes: 269e6b3af3bf ("net/mlx5e: Report additional error statistics in get stats ndo") Signed-off-by: Carolina Jubran Signed-off-by: Tariq Toukan Reviewed-by: Simon Horman Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 5673a4113253b..f1834853872da 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -3695,7 +3695,7 @@ mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats) mlx5e_fold_sw_stats64(priv, stats); } - stats->rx_dropped = priv->stats.qcnt.rx_out_of_buffer; + stats->rx_missed_errors = priv->stats.qcnt.rx_out_of_buffer; stats->rx_length_errors = PPORT_802_3_GET(pstats, a_in_range_length_errors) +