diff options
| -rw-r--r-- | drivers/infiniband/sw/rdmavt/vt.c | 17 | ||||
| -rw-r--r-- | include/rdma/rdma_vt.h | 2 |
2 files changed, 16 insertions, 3 deletions
diff --git a/drivers/infiniband/sw/rdmavt/vt.c b/drivers/infiniband/sw/rdmavt/vt.c index 9f9cb9a..e017117 100644 --- a/drivers/infiniband/sw/rdmavt/vt.c +++ b/drivers/infiniband/sw/rdmavt/vt.c @@ -210,17 +210,28 @@ static int rvt_query_pkey(struct ib_device *ibdev, u8 port_num, u16 index, * Returns 0 on success */ static int rvt_query_gid(struct ib_device *ibdev, u8 port_num, - int index, union ib_gid *gid) + int guid_index, union ib_gid *gid) { + struct rvt_dev_info *rdi; + struct rvt_ibport *rvp; + int port_index; + /* * Driver is responsible for updating the guid table. Which will be used * to craft the return value. This will work similar to how query_pkey() * is being done. */ - if (ibport_num_to_idx(ibdev, port_num) < 0) + port_index = ibport_num_to_idx(ibdev, port_num); + if (port_index < 0) return -EINVAL; - return -EOPNOTSUPP; + rdi = ib_to_rvt(ibdev); + rvp = rdi->ports[port_index]; + + gid->global.subnet_prefix = rvp->gid_prefix; + + return rdi->driver_f.get_guid_be(rdi, rvp, guid_index, + &gid->global.interface_id); } struct rvt_ucontext { diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h index 5d1c694..dabf4d5 100644 --- a/include/rdma/rdma_vt.h +++ b/include/rdma/rdma_vt.h @@ -248,6 +248,8 @@ struct rvt_driver_provided { u32 (*mtu_from_qp)(struct rvt_dev_info *rdi, struct rvt_qp *qp, u32 pmtu); int (*mtu_to_path_mtu)(u32 mtu); + int (*get_guid_be)(struct rvt_dev_info *rdi, struct rvt_ibport *rvp, + int guid_index, __be64 *guid); /*--------------------*/ /* Optional functions */ |
