65 lines
2.2 KiB
Diff
65 lines
2.2 KiB
Diff
From 59df4ad4169a55ed4d0febf33d6fc026517e9c7e Mon Sep 17 00:00:00 2001
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From: Kamal Heib <kheib@redhat.com>
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Date: Sun, 19 Apr 2026 18:32:41 -0400
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Subject: [PATCH] net/mlx5e: Fix potentially misleading debug message
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JIRA: https://redhat.atlassian.net/browse/RHEL-169055
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commit 9fcc2b6c10523f7e75db6387946c86fcf19dc97e
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Author: Gal Pressman <gal@nvidia.com>
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Date: Sun Nov 9 11:37:53 2025 +0200
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net/mlx5e: Fix potentially misleading debug message
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Change the debug message to print the correct units instead of always
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assuming Gbps, as the value can be in either 100 Mbps or 1 Gbps units.
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Fixes: 5da8bc3effb6 ("net/mlx5e: DCBNL, Add debug messages log")
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Signed-off-by: Gal Pressman <gal@nvidia.com>
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Reviewed-by: Nimrod Oren <noren@nvidia.com>
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Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
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Link: https://patch.msgid.link/1762681073-1084058-6-git-send-email-tariqt@nvidia.com
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Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Signed-off-by: Kamal Heib <kheib@redhat.com>
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diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
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index 154f8d9eec02..2ca32fb1961e 100644
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--- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
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+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
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@@ -598,6 +598,19 @@ static int mlx5e_dcbnl_ieee_setmaxrate(struct net_device *netdev,
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__u64 upper_limit_mbps;
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__u64 upper_limit_gbps;
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int i;
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+ struct {
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+ int scale;
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+ const char *units_str;
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+ } units[] = {
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+ [MLX5_100_MBPS_UNIT] = {
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+ .scale = 100,
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+ .units_str = "Mbps",
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+ },
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+ [MLX5_GBPS_UNIT] = {
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+ .scale = 1,
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+ .units_str = "Gbps",
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+ },
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+ };
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memset(max_bw_value, 0, sizeof(max_bw_value));
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memset(max_bw_unit, 0, sizeof(max_bw_unit));
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@@ -628,8 +641,9 @@ static int mlx5e_dcbnl_ieee_setmaxrate(struct net_device *netdev,
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}
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for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
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- netdev_dbg(netdev, "%s: tc_%d <=> max_bw %d Gbps\n",
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- __func__, i, max_bw_value[i]);
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+ netdev_dbg(netdev, "%s: tc_%d <=> max_bw %u %s\n", __func__, i,
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+ max_bw_value[i] * units[max_bw_unit[i]].scale,
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+ units[max_bw_unit[i]].units_str);
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}
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return mlx5_modify_port_ets_rate_limit(mdev, max_bw_value, max_bw_unit);
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--
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2.50.1 (Apple Git-155)
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