net/mlx5: E-switch, disable host functions for a non PF e-switch manager

mlx5_esw_host_functions_enabled() only treated host functions as
disabled for an ECPF manager.

To support a non PF acting as an e-switch manager, add a check for a non
PF e-switch manager that treats host functions as disabled. This will
avoid allocating a host-PF vport in mlx5_esw_vports_init().

With host functions disabled for non PF, its e-switch is the expected
manager + uplink only.

Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Akiva Goldberger <agoldberger@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260923103830.1183-14-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Shay Drory 2026-09-23 13:38:30 +03:00 • committed by Jakub Kicinski
commit a5bfbdfebd