From: Cosmin Ratiu Date: Sun, 9 Nov 2025 09:37:50 +0000 (+0200) Subject: net/mlx5e: Trim the length of the num_doorbell error X-Git-Tag: v6.18-rc6~31^2~9^2~3 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2dc768c05217e667f987907a3404926e7ba89ff3;p=thirdparty%2Flinux.git 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 --- 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; }