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| author |  Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
| 2017-04-27 19:06:02 -0400 |
|---|---|---|
| committer |  Doug Ledford <dledford@redhat.com>
| 2017-05-01 14:39:02 -0400 |
| commit | 4c33bd1926ccbfad362d22208c23cc045c5c82af (patch) | |
| tree | 1ef1b624919d61e743d19b4950abb5bf65db2fb4 /drivers/infiniband/ulp/ipoib/ipoib_main.c | |
| parent | IB/SA: Add OPA path record type (diff) | |
| download | linux-4c33bd1926ccbfad362d22208c23cc045c5c82af.tar.gz linux-4c33bd1926ccbfad362d22208c23cc045c5c82af.tar.bz2 linux-4c33bd1926ccbfad362d22208c23cc045c5c82af.zip | |
IB/SA: Add support to query OPA path records
When the bit 26 of capmask2 field in OPA classport info
query is set, SA will query for OPA path records instead
of querying for IB path records. Note that OPA
path records can only be queried by kernel ULPs.
Userspace clients continue to query IB path records.
Reviewed-by: Don Hiatt <don.hiatt@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib_main.c')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 2aab637f9d0a..2869d1adb1de 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -832,7 +832,10 @@ static struct ipoib_path *path_rec_create(struct net_device *dev, void *gid) INIT_LIST_HEAD(&path->neigh_list); - path->pathrec.rec_type = SA_PATH_REC_TYPE_IB; + if (rdma_cap_opa_ah(priv->ca, priv->port)) + path->pathrec.rec_type = SA_PATH_REC_TYPE_OPA; + else + path->pathrec.rec_type = SA_PATH_REC_TYPE_IB; memcpy(path->pathrec.dgid.raw, gid, sizeof (union ib_gid)); path->pathrec.sgid = priv->local_gid; path->pathrec.pkey = cpu_to_be16(priv->pkey); |