Date: Mon, 14 Aug 2017 13:32:21 +0000 (UTC) From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r322505 - stable/11/sys/ofed/drivers/net/mlx4 Message-ID: <201708141332.v7EDWLWE077964@repo.freebsd.org>
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Author: hselasky Date: Mon Aug 14 13:32:21 2017 New Revision: 322505 URL: https://svnweb.freebsd.org/changeset/base/322505 Log: MFC r322306: Print maximum MTU when trying to set invalid MTU in the mlx4en(4) driver. Useful for debugging. Submitted by: Sepherosa Ziehau <sephe@dragonflybsd.org> Sponsored by: Mellanox Technologies Modified: stable/11/sys/ofed/drivers/net/mlx4/en_netdev.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/ofed/drivers/net/mlx4/en_netdev.c ============================================================================== --- stable/11/sys/ofed/drivers/net/mlx4/en_netdev.c Mon Aug 14 13:28:40 2017 (r322504) +++ stable/11/sys/ofed/drivers/net/mlx4/en_netdev.c Mon Aug 14 13:32:21 2017 (r322505) @@ -1771,7 +1771,8 @@ static int mlx4_en_change_mtu(struct net_device *dev, (unsigned)dev->if_mtu, (unsigned)new_mtu); if ((new_mtu < MLX4_EN_MIN_MTU) || (new_mtu > priv->max_mtu)) { - en_err(priv, "Bad MTU size:%d.\n", new_mtu); + en_err(priv, "Bad MTU size:%d, max %u.\n", new_mtu, + priv->max_mtu); return -EPERM; } mutex_lock(&mdev->state_lock);
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