From 2dc768c05217e667f987907a3404926e7ba89ff3 Mon Sep 17 00:00:00 2001 From: Cosmin Ratiu Date: Sun, 9 Nov 2025 11:37:50 +0200 Subject: [PATCH] net/mlx5e: Trim the length of the num_doorbell error When trying to set num_doorbells to a value greater than the max number of channels, the error message was going over the netlink limit of 80 chars, truncating the most important part of the message, the number of channels. Fix that by trimming the length a bit. Fixes: 11bbcfb7668c ("net/mlx5e: Use the 'num_doorbells' devlink param") Signed-off-by: Cosmin Ratiu Reviewed-by: Dragos Tatulea Signed-off-by: Tariq Toukan Link: https://patch.msgid.link/1762681073-1084058-3-git-send-email-tariqt@nvidia.com Signed-off-by: Paolo Abeni --- drivers/net/ethernet/mellanox/mlx5/core/devlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c index fceea83abbd7..887adf4807d1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c @@ -541,7 +541,7 @@ static int mlx5_devlink_num_doorbells_validate(struct devlink *devlink, u32 id, max_num_channels = mlx5e_get_max_num_channels(mdev); if (val32 > max_num_channels) { NL_SET_ERR_MSG_FMT_MOD(extack, - "Requested num_doorbells (%u) exceeds maximum number of channels (%u)", + "Requested num_doorbells (%u) exceeds max number of channels (%u)", val32, max_num_channels); return -EINVAL; } -- 2.47.3