diff options
| author |   Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com> | 2017-04-29 14:41:28 -0400 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2017-05-01 14:32:43 -0400 |
| commit | d8966fcd4c25708c3a76ea7619644218373df639 (patch) | |
| tree | bd059c78ae118d3a16cada6228ea3b7a7e7f4fbd /drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c | |
| parent | IB/core: Add accessor functions for rdma_ah_attr fields (diff) | |
| download | linux-dev-d8966fcd4c25708c3a76ea7619644218373df639.tar.xz linux-dev-d8966fcd4c25708c3a76ea7619644218373df639.zip | |
IB/core: Use rdma_ah_attr accessor functions
Modify core and driver components to use accessor functions
introduced to access individual fields of rdma_ah_attr
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Don Hiatt <don.hiatt@intel.com>
Reviewed-by: Sean Hefty <sean.hefty@intel.com>
Reviewed-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c index ae5a03bb39d1..6b11e574b21c 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c @@ -526,14 +526,17 @@ struct ib_ah *pvrdma_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr, struct pvrdma_dev *dev = to_vdev(pd->device); struct pvrdma_ah *ah; enum rdma_link_layer ll; + const struct ib_global_route *grh; + u8 port_num = rdma_ah_get_port_num(ah_attr); - if (!(ah_attr->ah_flags & IB_AH_GRH)) + if (!(rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH)) return ERR_PTR(-EINVAL); - - ll = rdma_port_get_link_layer(pd->device, ah_attr->port_num); + ll = rdma_port_get_link_layer(pd->device, + rdma_ah_get_port_num(ah_attr)); + grh = rdma_ah_read_grh(ah_attr); if (ll != IB_LINK_LAYER_ETHERNET || - rdma_is_multicast_addr((struct in6_addr *)ah_attr->grh.dgid.raw)) + rdma_is_multicast_addr((struct in6_addr *)grh->dgid.raw)) return ERR_PTR(-EINVAL); if (!atomic_add_unless(&dev->num_ahs, 1, dev->dsr->caps.max_ah)) @@ -545,15 +548,15 @@ struct ib_ah *pvrdma_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr, return ERR_PTR(-ENOMEM); } - ah->av.port_pd = to_vpd(pd)->pd_handle | (ah_attr->port_num << 24); - ah->av.src_path_bits = ah_attr->src_path_bits; + ah->av.port_pd = to_vpd(pd)->pd_handle | (port_num << 24); + ah->av.src_path_bits = rdma_ah_get_path_bits(ah_attr); ah->av.src_path_bits |= 0x80; - ah->av.gid_index = ah_attr->grh.sgid_index; - ah->av.hop_limit = ah_attr->grh.hop_limit; - ah->av.sl_tclass_flowlabel = (ah_attr->grh.traffic_class << 20) | - ah_attr->grh.flow_label; - memcpy(ah->av.dgid, ah_attr->grh.dgid.raw, 16); - memcpy(ah->av.dmac, ah_attr->dmac, 6); + ah->av.gid_index = grh->sgid_index; + ah->av.hop_limit = grh->hop_limit; + ah->av.sl_tclass_flowlabel = (grh->traffic_class << 20) | + grh->flow_label; + memcpy(ah->av.dgid, grh->dgid.raw, 16); + memcpy(ah->av.dmac, ah_attr->dmac, ETH_ALEN); ah->ibah.device = pd->device; ah->ibah.pd = pd; |