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| author |   Kamal Heib <kamalheib1@gmail.com> | 2019-10-28 17:59:28 +0200 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-11-06 13:29:15 -0400 |
| commit | 55bfe905fa97633438c13fb029aed85371d85480 (patch) | |
| tree | ae555a6d46e6c6bafc88c53f6ebd60bf9439c7e0 /drivers/infiniband/hw/hns/hns_roce_main.c | |
| parent | RDMA/qedr: Add iWARP doorbell recovery support (diff) | |
| download | linux-dev-55bfe905fa97633438c13fb029aed85371d85480.tar.xz linux-dev-55bfe905fa97633438c13fb029aed85371d85480.zip | |
RDMA/core: Fix return code when modify_port isn't supported
Improve return code from ib_modify_port() by doing the following:
- Use "-EOPNOTSUPP" instead "-ENOSYS" which is the proper return code
- Allow only fake IB_PORT_CM_SUP manipulation for RoCE providers that
didn't implement the modify_port callback, otherwise return
"-EOPNOTSUPP"
Fixes: 61e0962d5221 ("IB: Avoid ib_modify_port() failure for RoCE devices")
Link: https://lore.kernel.org/r/20191028155931.1114-2-kamalheib1@gmail.com
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions