diff options
author | Michael Wang <yun.wang@profitbricks.com> | 2015-05-05 12:50:18 (GMT) |
---|---|---|
committer | Doug Ledford <dledford@redhat.com> | 2015-05-18 17:35:03 (GMT) |
commit | 6b90a6d66b17bfe09351e18c705cb4a2ed147300 (patch) | |
tree | 3bfd620d7315e05669ffd8e770a022b784f8e2c4 /drivers/infiniband/hw/mlx4 | |
parent | e26081808edadfd257c6c9d81014e3b25e9a6118 (diff) | |
download | linux-6b90a6d66b17bfe09351e18c705cb4a2ed147300.tar.xz |
IB/Verbs: Implement new callback query_protocol()
Add new callback query_protocol() and implement for each HW.
Mapping List:
node-type link-layer transport protocol
nes RNIC ETH IWARP IWARP
amso1100 RNIC ETH IWARP IWARP
cxgb3 RNIC ETH IWARP IWARP
cxgb4 RNIC ETH IWARP IWARP
usnic USNIC_UDP ETH USNIC_UDP USNIC_UDP
ocrdma IB_CA ETH IB IBOE
mlx4 IB_CA IB/ETH IB IB/IBOE
mlx5 IB_CA IB IB IB
ehca IB_CA IB IB IB
ipath IB_CA IB IB IB
mthca IB_CA IB IB IB
qib IB_CA IB IB IB
Signed-off-by: Michael Wang <yun.wang@profitbricks.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Tested-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Sean Hefty <sean.hefty@intel.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Tested-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx4')
-rw-r--r-- | drivers/infiniband/hw/mlx4/main.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index cc64400..64f5914 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -420,6 +420,15 @@ static int mlx4_ib_query_port(struct ib_device *ibdev, u8 port, return __mlx4_ib_query_port(ibdev, port, props, 0); } +static enum rdma_protocol_type +mlx4_ib_query_protocol(struct ib_device *device, u8 port_num) +{ + struct mlx4_dev *dev = to_mdev(device)->dev; + + return dev->caps.port_mask[port_num] == MLX4_PORT_TYPE_IB ? + RDMA_PROTOCOL_IB : RDMA_PROTOCOL_IBOE; +} + int __mlx4_ib_query_gid(struct ib_device *ibdev, u8 port, int index, union ib_gid *gid, int netw_view) { @@ -2201,6 +2210,7 @@ static void *mlx4_ib_add(struct mlx4_dev *dev) ibdev->ib_dev.query_device = mlx4_ib_query_device; ibdev->ib_dev.query_port = mlx4_ib_query_port; + ibdev->ib_dev.query_protocol = mlx4_ib_query_protocol; ibdev->ib_dev.get_link_layer = mlx4_ib_port_link_layer; ibdev->ib_dev.query_gid = mlx4_ib_query_gid; ibdev->ib_dev.query_pkey = mlx4_ib_query_pkey; |