From: Simon Horman <horms@kernel.org>
To: Tariq Toukan <tariqt@nvidia.com>
Cc: Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Saeed Mahameed <saeed@kernel.org>, Gal Pressman <gal@nvidia.com>,
Leon Romanovsky <leon@kernel.org>,
Saeed Mahameed <saeedm@nvidia.com>,
Mark Bloch <mbloch@nvidia.com>,
netdev@vger.kernel.org, linux-rdma@vger.kernel.org,
linux-kernel@vger.kernel.org,
Shahar Shitrit <shshitrit@nvidia.com>
Subject: Re: [PATCH net 2/2] net/mlx5: E-Switch, Fix peer miss rules to use peer eswitch
Date: Fri, 18 Jul 2025 14:59:09 +0100 [thread overview]
Message-ID: <20250718135909.GB2459@horms.kernel.org> (raw)
In-Reply-To: <1752753970-261832-3-git-send-email-tariqt@nvidia.com>
On Thu, Jul 17, 2025 at 03:06:10PM +0300, Tariq Toukan wrote:
> From: Shahar Shitrit <shshitrit@nvidia.com>
>
> In the original design, it is assumed local and peer eswitches have the
> same number of vfs. However, in new firmware, local and peer eswitches
> can have different number of vfs configured by mlxconfig. In such
> configuration, it is incorrect to derive the number of vfs from the
> local device's eswitch.
>
> Fix this by updating the peer miss rules add and delete functions to use
> the peer device's eswitch and vf count instead of the local device's
> information, ensuring correct behavior regardless of vf configuration
> differences.
>
> Fixes: ac004b832128 ("net/mlx5e: E-Switch, Add peer miss rules")
> Signed-off-by: Shahar Shitrit <shshitrit@nvidia.com>
> Reviewed-by: Mark Bloch <mbloch@nvidia.com>
> Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2025-07-18 13:59 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-17 12:06 [PATCH net 0/2] mlx5 misc fixes 2025-07-17 Tariq Toukan
2025-07-17 12:06 ` [PATCH net 1/2] net/mlx5: Fix memory leak in cmd_exec() Tariq Toukan
2025-07-18 13:58 ` Simon Horman
2025-07-20 12:15 ` Markus Elfring
2025-07-17 12:06 ` [PATCH net 2/2] net/mlx5: E-Switch, Fix peer miss rules to use peer eswitch Tariq Toukan
2025-07-18 13:59 ` Simon Horman [this message]
2025-07-19 0:50 ` [PATCH net 0/2] mlx5 misc fixes 2025-07-17 patchwork-bot+netdevbpf
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