net/mlx5e: Fix pfnum in devlink port attribute
[ Upstream commit
7482d9cb5b974b7ad1a58fa8714f7a8c05b5d278 ]
Cited patch missed to extract PCI pf number accurately for PF and VF
port flavour. It considered PCI device + function number.
Due to this, device having non zero device number shown large pfnum.
Hence, use only PCI function number; to avoid similar errors, derive
pfnum one time for all port flavours.
Fixes: f60f315d339e ("net/mlx5e: Register devlink ports for physical link, PCI PF, VFs")
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>