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net/mlx5: Update pfnum retrieval for devlink port attributes

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Align mlx5 driver usage of 'pfnum' with the documentation clarification
introduced in commit bb70b0d48d ("devlink: Improve the port attributes
description").

Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/1742392983-153050-4-git-send-email-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Shay Drory
2025-03-19 16:03:01 +02:00
committed by Jakub Kicinski
parent ade4794fe8
commit 91e7398e06
2 changed files with 3 additions and 3 deletions
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4
drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c
View File

@@ -32,7 +32,7 @@ static void mlx5_esw_offloads_pf_vf_devlink_port_attrs_set(struct mlx5_eswitch *
u16 pfnum;
mlx5_esw_get_port_parent_id(dev, &ppid);
pfnum = mlx5_get_dev_index(dev);
pfnum = PCI_FUNC(dev->pdev->devfn);
external = mlx5_core_is_ecpf_esw_manager(dev);
if (external)
controller_num = dev->priv.eswitch->offloads.host_number + 1;
@@ -110,7 +110,7 @@ static void mlx5_esw_offloads_sf_devlink_port_attrs_set(struct mlx5_eswitch *esw
struct netdev_phys_item_id ppid = {};
u16 pfnum;
pfnum = mlx5_get_dev_index(dev);
pfnum = PCI_FUNC(dev->pdev->devfn);
mlx5_esw_get_port_parent_id(dev, &ppid);
memcpy(dl_port->attrs.switch_id.id, &ppid.id[0], ppid.id_len);
dl_port->attrs.switch_id.id_len = ppid.id_len;

2
drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c
View File

@@ -285,7 +285,7 @@ mlx5_sf_new_check_attr(struct mlx5_core_dev *dev, const struct devlink_port_new_
NL_SET_ERR_MSG_MOD(extack, "External controller is unsupported");
return -EOPNOTSUPP;
}
if (new_attr->pfnum != mlx5_get_dev_index(dev)) {
if (new_attr->pfnum != PCI_FUNC(dev->pdev->devfn)) {
NL_SET_ERR_MSG_MOD(extack, "Invalid pfnum supplied");
return -EOPNOTSUPP;
}