net/mlx5: Map SF controller to pfnum for satellite PFs

SF devlink port creation and registration used the ECPF's PCI function
as pfnum. Extend this to support satellite PF controllers by introducing
mlx5_esw_sf_controller_to_pfnum() that maps a controller number to the
corresponding PF number, and use it in SF port attribute setup and SF
creation validation.

Reorder the checks in mlx5_devlink_sf_port_new() so that
mlx5_sf_table_supported() runs before attribute validation, since the
new helper requires the eswitch to be initialized.

Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260521110843.367329-8-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

0 files changed, 0 insertions, 0 deletions