RDMA/i40iw: Associate ibdev to netdev before IB device registration

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i40iw IB device registration fails with ENODEV.

ib_register_device
 setup_device/setup_port_data
  i40iw_port_immutable
   ib_query_port
     iw_query_port
      ib_device_get_netdev(ENODEV)

ib_device_get_netdev() does not have a netdev associated
with the ibdev and thus fails.
Use ib_device_set_netdev() to associate netdev to ibdev
in i40iw before IB device registration.

Fixes: 4929116bdf ("RDMA/core: Add common iWARP query port")
Link: https://lore.kernel.org/r/20190925164524.856-1-shiraz.saleem@intel.com
Signed-off-by: Shiraz, Saleem <shiraz.saleem@intel.com>
Reviewed-by: Kamal Heib <kamalheib1@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

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Shiraz, Saleem 2019-09-25 11:45:24 -05:00 • committed by Jason Gunthorpe

parent b66f31efbd

commit ee4e4040ab

1 changed files with 4 additions and 0 deletions

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drivers/infiniband/hw/i40iw/i40iw_verbs.c

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