From: Saeed Mahameed <saeed@kernel.org>
To: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Eric Dumazet <edumazet@google.com>
Cc: Saeed Mahameed <saeedm@nvidia.com>,
netdev@vger.kernel.org, Tariq Toukan <tariqt@nvidia.com>,
Jianbo Liu <jianbol@nvidia.com>, Roi Dayan <roid@nvidia.com>
Subject: [PATCH net-next 15/15] net/mlx5: E-Switch, Return EBUSY if can't get mode lock
Date: Sat, 1 Oct 2022 21:56:32 -0700 [thread overview]
Message-ID: <20221002045632.291612-16-saeed@kernel.org> (raw)
In-Reply-To: <20221002045632.291612-1-saeed@kernel.org>
From: Jianbo Liu <jianbol@nvidia.com>
It is to avoid tc retrying during device mode change.
Signed-off-by: Jianbo Liu <jianbol@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 0872a214d2a3..70a7a61f9708 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -4463,7 +4463,7 @@ int mlx5e_configure_flower(struct net_device *dev, struct mlx5e_priv *priv,
int err = 0;
if (!mlx5_esw_hold(priv->mdev))
- return -EAGAIN;
+ return -EBUSY;
mlx5_esw_get(priv->mdev);
--
2.37.3
next prev parent reply other threads:[~2022-10-02 5:14 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-02 4:56 [PATCH net-next 00/15] ] mlx5 xsk updates part4 and more Saeed Mahameed
2022-10-02 4:56 ` [PATCH net-next 01/15] net/mlx5e: xsk: Flush RQ on XSK activation to save memory Saeed Mahameed
2022-10-02 4:56 ` [PATCH net-next 02/15] net/mlx5e: xsk: Set napi_id to support busy polling Saeed Mahameed
2022-10-02 4:56 ` [PATCH net-next 03/15] net/mlx5e: xsk: Include XSK skb_from_cqe callbacks in INDIRECT_CALL Saeed Mahameed
2022-10-02 4:56 ` [PATCH net-next 04/15] net/mlx5e: xsk: Improve need_wakeup logic Saeed Mahameed
2022-10-02 4:56 ` [PATCH net-next 05/15] net/mlx5e: xsk: Use umr_mode to calculate striding RQ parameters Saeed Mahameed
2022-10-02 4:56 ` [PATCH net-next 06/15] net/mlx5e: Improve MTT/KSM alignment Saeed Mahameed
2022-10-02 4:56 ` [PATCH net-next 07/15] net/mlx5e: xsk: Use KLM to protect frame overrun in unaligned mode Saeed Mahameed
2022-10-02 4:56 ` [PATCH net-next 08/15] net/mlx5e: xsk: Print a warning in slow configurations Saeed Mahameed
2022-10-02 4:56 ` [PATCH net-next 09/15] net/mlx5e: xsk: Optimize for unaligned mode with 3072-byte frames Saeed Mahameed
2022-10-02 4:56 ` [PATCH net-next 10/15] net/mlx5e: Expose rx_oversize_pkts_buffer counter Saeed Mahameed
2022-10-02 4:56 ` [PATCH net-next 11/15] net/mlx5: Start health poll at earlier stage of driver load Saeed Mahameed
2022-10-02 4:56 ` [PATCH net-next 12/15] net/mlx5: Set default grace period based on function type Saeed Mahameed
2022-10-02 4:56 ` [PATCH net-next 13/15] net/mlx5: E-Switch, Allow offloading fwd dest flow table with vport Saeed Mahameed
2022-10-02 4:56 ` [PATCH net-next 14/15] net/mlx5: E-switch, Don't update group if qos is not enabled Saeed Mahameed
2022-10-02 4:56 ` Saeed Mahameed [this message]
2022-10-04 0:10 ` [PATCH net-next 00/15] ] mlx5 xsk updates part4 and more patchwork-bot+netdevbpf
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