When there are multiple ports for single IB(RoCE) device, support
debugfs entries to be available for each port.
Signed-off-by: NParav Pandit <parav@mellanox.com>
Signed-off-by: NDaniel Jurgens <danielj@mellanox.com>
Signed-off-by: NLeon Romanovsky <leon@kernel.org>
Signed-off-by: NJason Gunthorpe <jgg@mellanox.com>