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authorShiraz, Saleem <shiraz.saleem@intel.com>2019-09-25 11:45:24 -0500
committerJason Gunthorpe <jgg@mellanox.com>2019-10-04 14:29:14 -0300
commitee4e4040ab6191f9431afad9a2deec76f6759cad (patch)
tree632a2b05b699da68fddb860d5dc1b40f19799cc6 /drivers/infiniband
parentb66f31efbdad95ec274345721d99d1d835e6de01 (diff)
RDMA/i40iw: Associate ibdev to netdev before IB device registration
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: 4929116bdf72 ("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>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_verbs.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 8056930bbe2c..cd9ee1664a69 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -2773,6 +2773,10 @@ int i40iw_register_rdma_device(struct i40iw_device *iwdev)
return -ENOMEM;
iwibdev = iwdev->iwibdev;
rdma_set_device_sysfs_group(&iwibdev->ibdev, &i40iw_attr_group);
+ ret = ib_device_set_netdev(&iwibdev->ibdev, iwdev->netdev, 1);
+ if (ret)
+ goto error;
+
ret = ib_register_device(&iwibdev->ibdev, "i40iw%d");
if (ret)
goto error;