From: Saeed Mahameed <saeed@kernel.org>
To: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>
Cc: netdev@vger.kernel.org, Shay Drory <shayd@nvidia.com>,
Moshe Shemesh <moshe@nvidia.com>,
Saeed Mahameed <saeedm@nvidia.com>
Subject: [net 12/15] net/mlx5: Disallow RoCE on lag device
Date: Thu, 11 Feb 2021 18:56:38 -0800 [thread overview]
Message-ID: <20210212025641.323844-13-saeed@kernel.org> (raw)
In-Reply-To: <20210212025641.323844-1-saeed@kernel.org>
From: Shay Drory <shayd@nvidia.com>
In lag mode, setting roce enabled/disable of lag device have no effect.
e.g.: bond device (roce/vf_lag) roce status remain unchanged.
Therefore disable it and add an error message.
Fixes: cc9defcbb8fa ("net/mlx5: Handle "enable_roce" devlink param")
Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/devlink.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index 317ce6b80b23..c7073193db14 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -273,8 +273,8 @@ static int mlx5_devlink_enable_roce_validate(struct devlink *devlink, u32 id,
NL_SET_ERR_MSG_MOD(extack, "Device doesn't support RoCE");
return -EOPNOTSUPP;
}
- if (mlx5_core_is_mp_slave(dev)) {
- NL_SET_ERR_MSG_MOD(extack, "Multi port slave device can't configure RoCE");
+ if (mlx5_core_is_mp_slave(dev) || mlx5_lag_is_active(dev)) {
+ NL_SET_ERR_MSG_MOD(extack, "Multi port slave/Lag device can't configure RoCE");
return -EOPNOTSUPP;
}
--
2.29.2
next prev parent reply other threads:[~2021-02-12 2:59 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-12 2:56 [pull request][net 00/15] mlx5 fixes 2021-02-11 Saeed Mahameed
2021-02-12 2:56 ` [net 01/15] net/mlx5e: E-switch, Fix rate calculation for overflow Saeed Mahameed
2021-02-27 12:14 ` Arnd Bergmann
2021-03-02 0:52 ` Saeed Mahameed
2021-03-02 9:01 ` Arnd Bergmann
2021-02-12 2:56 ` [net 02/15] net/mlx5e: Enable striding RQ for Connect-X IPsec capable devices Saeed Mahameed
2021-02-12 2:56 ` [net 03/15] net/mlx5e: Enable XDP " Saeed Mahameed
2021-02-12 2:56 ` [net 04/15] net/mlx5e: Don't change interrupt moderation params when DIM is enabled Saeed Mahameed
2021-02-12 2:56 ` [net 05/15] net/mlx5e: Change interrupt moderation channel params also when channels are closed Saeed Mahameed
2021-02-12 2:56 ` [net 06/15] net/mlx5: Fix health error state handling Saeed Mahameed
2021-02-12 2:56 ` [net 07/15] net/mlx5e: Replace synchronize_rcu with synchronize_net Saeed Mahameed
2021-02-12 2:56 ` [net 08/15] net/mlx5e: Fix CQ params of ICOSQ and async ICOSQ Saeed Mahameed
2021-02-12 2:56 ` [net 09/15] net/mlx5e: kTLS, Use refcounts to free kTLS RX priv context Saeed Mahameed
2021-02-12 2:56 ` [net 10/15] net/mlx5: Disable devlink reload for multi port slave device Saeed Mahameed
2021-02-12 2:56 ` [net 11/15] net/mlx5: Disallow RoCE on " Saeed Mahameed
2021-02-12 2:56 ` Saeed Mahameed [this message]
2021-02-12 2:56 ` [net 13/15] net/mlx5: Disable devlink reload for lag devices Saeed Mahameed
2021-02-12 2:56 ` [net 14/15] net/mlx5e: CT: manage the lifetime of the ct entry object Saeed Mahameed
2021-02-12 2:56 ` [net 15/15] net/mlx5e: Check tunnel offload is required before setting SWP Saeed Mahameed
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