[SRU][N:linux-bluefield][PATCH v1 8/8] net/mlx5e: Fix missing FEC RS stats for RS_544_514_INTERLEAVED_QUAD

Stav Aviram saviram at nvidia.com
Wed Oct 29 13:20:30 UTC 2025


From: Carolina Jubran <cjubran at nvidia.com>

BugLink: https://bugs.launchpad.net/bugs/2130222

Include MLX5E_FEC_RS_544_514_INTERLEAVED_QUAD in the FEC RS stats
handling. This addresses a gap introduced when adding support for
200G/lane link modes.

Fixes: 4e343c11efbb ("net/mlx5e: Support FEC settings for 200G per lane link modes")
Signed-off-by: Carolina Jubran <cjubran at nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea at nvidia.com>
Reviewed-by: Yael Chemla <ychemla at nvidia.com>
Signed-off-by: Tariq Toukan <tariqt at nvidia.com>
Link: https://patch.msgid.link/1758525094-816583-4-git-send-email-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba at kernel.org>
(cherry picked from commit 6d0477d0d067a53c1d48d0aff1fd52e151721871)
Signed-off-by: Stav Aviram <saviram at nvidia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_stats.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index 4b96ad657145..8f3e4bd4d041 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -1359,6 +1359,7 @@ static void fec_set_block_stats(struct mlx5e_priv *priv,
 	case MLX5E_FEC_RS_528_514:
 	case MLX5E_FEC_RS_544_514:
 	case MLX5E_FEC_LLRS_272_257_1:
+	case MLX5E_FEC_RS_544_514_INTERLEAVED_QUAD:
 		fec_set_rs_stats(fec_stats, out);
 		return;
 	case MLX5E_FEC_FIRECODE:
-- 
2.34.1




More information about the kernel-team mailing list