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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
assuming Gbps, as the value can be in either 100 Mbps or 1 Gbps units.

Fixes: 5da8bc3eff ("net/mlx5e: DCBNL, Add debug messages log")
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Nimrod Oren <noren@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/1762681073-1084058-6-git-send-email-tariqt@nvidia.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Gal Pressman
2025-11-09 11:37:53 +02:00
committed by Paolo Abeni
parent 43b27d1bd8
commit 9fcc2b6c10
1 changed files with 16 additions and 2 deletions
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18
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,
__u64 upper_limit_mbps;
__u64 upper_limit_gbps;
int i;
struct {
int scale;
const char *units_str;
} units[] = {
[MLX5_100_MBPS_UNIT] = {
.scale = 100,
.units_str = "Mbps",
},
[MLX5_GBPS_UNIT] = {
.scale = 1,
.units_str = "Gbps",
},
};
memset(max_bw_value, 0, sizeof(max_bw_value));
memset(max_bw_unit, 0, sizeof(max_bw_unit));
@@ -628,8 +641,9 @@ static int mlx5e_dcbnl_ieee_setmaxrate(struct net_device *netdev,
}
for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
netdev_dbg(netdev, "%s: tc_%d <=> max_bw %d Gbps\n",
__func__, i, max_bw_value[i]);
netdev_dbg(netdev, "%s: tc_%d <=> max_bw %u %s\n", __func__, i,
max_bw_value[i] * units[max_bw_unit[i]].scale,
units[max_bw_unit[i]].units_str);
}
return mlx5_modify_port_ets_rate_limit(mdev, max_bw_value, max_bw_unit);