diff options
| author | Parav Pandit <parav@nvidia.com> | 2021-01-27 18:00:03 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2021-02-03 02:31:44 +0300 |
| commit | d6fd59e14ed2975d9b372876c45a09d76d1e70c9 (patch) | |
| tree | 515d90714e67e4a8f309fc5180efd33fe118c860 /drivers/infiniband | |
| parent | 904f4f647ec3e5b94c58d0484c6e94332293bc01 (diff) | |
| download | linux-d6fd59e14ed2975d9b372876c45a09d76d1e70c9.tar.xz | |
IB/mlx5: Support default partition key for representor port
Representor port has only one default pkey. Hence have simpler query pkey
callback or it.
Link: https://lore.kernel.org/r/20210127150010.1876121-4-leon@kernel.org
Signed-off-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 477c90bc5b0e..40fb86db3376 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -1400,6 +1400,16 @@ static int mlx5_ib_rep_query_port(struct ib_device *ibdev, u8 port, return ret; } +static int mlx5_ib_rep_query_pkey(struct ib_device *ibdev, u8 port, u16 index, + u16 *pkey) +{ + /* Default special Pkey for representor device port as per the + * IB specification 1.3 section 10.9.1.2. + */ + *pkey = 0xffff; + return 0; +} + static int mlx5_ib_query_gid(struct ib_device *ibdev, u8 port, int index, union ib_gid *gid) { @@ -4209,6 +4219,7 @@ static int mlx5_ib_stage_non_default_cb(struct mlx5_ib_dev *dev) static const struct ib_device_ops mlx5_ib_dev_port_rep_ops = { .get_port_immutable = mlx5_port_rep_immutable, .query_port = mlx5_ib_rep_query_port, + .query_pkey = mlx5_ib_rep_query_pkey, }; static int mlx5_ib_stage_raw_eth_non_default_cb(struct mlx5_ib_dev *dev) |