From: Tariq Toukan <tariqt@nvidia.com>
To: 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>
Cc: Donald Hunter <donald.hunter@gmail.com>,
Jiri Pirko <jiri@resnulli.us>, Jonathan Corbet <corbet@lwn.net>,
Saeed Mahameed <saeedm@nvidia.com>,
"Leon Romanovsky" <leon@kernel.org>,
Tariq Toukan <tariqt@nvidia.com>, Mark Bloch <mbloch@nvidia.com>,
<netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-doc@vger.kernel.org>, <linux-rdma@vger.kernel.org>,
Gal Pressman <gal@nvidia.com>, Moshe Shemesh <moshe@nvidia.com>,
Carolina Jubran <cjubran@nvidia.com>,
Cosmin Ratiu <cratiu@nvidia.com>, Jiri Pirko <jiri@nvidia.com>
Subject: [PATCH net-next 13/14] net/mlx5: qos: Enable cross-device scheduling
Date: Thu, 20 Nov 2025 15:09:25 +0200 [thread overview]
Message-ID: <1763644166-1250608-14-git-send-email-tariqt@nvidia.com> (raw)
In-Reply-To: <1763644166-1250608-1-git-send-email-tariqt@nvidia.com>
From: Cosmin Ratiu <cratiu@nvidia.com>
Enable the new devlink feature.
All rate nodes will be stored in the shared device, when available.
The shared instance lock will additionally be acquired by all rate
manipulation code to protect against concurrent execution across
different functions of the same physical device.
Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com>
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/devlink.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index 887adf4807d1..343fb3c52fce 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -380,6 +380,7 @@ static const struct devlink_ops mlx5_devlink_ops = {
.rate_node_del = mlx5_esw_devlink_rate_node_del,
.rate_leaf_parent_set = mlx5_esw_devlink_rate_leaf_parent_set,
.rate_node_parent_set = mlx5_esw_devlink_rate_node_parent_set,
+ .supported_cross_device_rate_nodes = true,
#endif
#ifdef CONFIG_MLX5_SF_MANAGER
.port_new = mlx5_devlink_sf_port_new,
--
2.31.1
next prev parent reply other threads:[~2025-11-20 13:14 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-20 13:09 [PATCH net-next 00/14] devlink and mlx5: Support cross-function rate scheduling Tariq Toukan
2025-11-20 13:09 ` [PATCH net-next 01/14] devlink: Reverse locking order for nested instances Tariq Toukan
2025-11-20 13:09 ` [PATCH net-next 02/14] documentation: networking: add shared devlink documentation Tariq Toukan
2025-11-20 13:09 ` [PATCH net-next 03/14] devlink: Add helpers to lock nested-in instances Tariq Toukan
2025-11-20 14:52 ` Jiri Pirko
2025-11-20 13:09 ` [PATCH net-next 04/14] devlink: Refactor devlink_rate_nodes_check Tariq Toukan
2025-11-20 14:53 ` Jiri Pirko
2025-11-20 13:09 ` [PATCH net-next 05/14] devlink: Decouple rate storage from associated devlink object Tariq Toukan
2025-11-20 14:55 ` Jiri Pirko
2025-11-20 13:09 ` [PATCH net-next 06/14] devlink: Add parent dev to devlink API Tariq Toukan
2025-11-20 13:09 ` [PATCH net-next 07/14] devlink: Allow parent dev for rate-set and rate-new Tariq Toukan
2025-11-20 13:09 ` [PATCH net-next 08/14] devlink: Allow rate node parents from other devlinks Tariq Toukan
2025-11-20 14:55 ` Jiri Pirko
2025-11-20 13:09 ` [PATCH net-next 09/14] net/mlx5: Introduce shared devlink instance for PFs on same chip Tariq Toukan
2025-11-20 13:09 ` [PATCH net-next 10/14] net/mlx5: Expose a function to clear a vport's parent Tariq Toukan
2025-11-20 13:09 ` [PATCH net-next 11/14] net/mlx5: Store QoS sched nodes in the sh_devlink Tariq Toukan
2025-11-20 13:09 ` [PATCH net-next 12/14] net/mlx5: qos: Support cross-device tx scheduling Tariq Toukan
2025-11-20 13:09 ` Tariq Toukan [this message]
2025-11-20 13:09 ` [PATCH net-next 14/14] net/mlx5: Document devlink rates Tariq Toukan
2025-11-21 3:39 ` [PATCH net-next 00/14] devlink and mlx5: Support cross-function rate scheduling Jakub Kicinski
2025-11-23 6:57 ` Tariq Toukan
2025-11-25 2:43 ` Jakub Kicinski
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1763644166-1250608-14-git-send-email-tariqt@nvidia.com \
--to=tariqt@nvidia.com \
--cc=andrew+netdev@lunn.ch \
--cc=cjubran@nvidia.com \
--cc=corbet@lwn.net \
--cc=cratiu@nvidia.com \
--cc=davem@davemloft.net \
--cc=donald.hunter@gmail.com \
--cc=edumazet@google.com \
--cc=gal@nvidia.com \
--cc=jiri@nvidia.com \
--cc=jiri@resnulli.us \
--cc=kuba@kernel.org \
--cc=leon@kernel.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rdma@vger.kernel.org \
--cc=mbloch@nvidia.com \
--cc=moshe@nvidia.com \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=saeedm@nvidia.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®