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/core/uverbs_marshall.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/core/uverbs_marshall.c')
| -rw-r--r-- | drivers/infiniband/core/uverbs_marshall.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/infiniband/core/uverbs_marshall.c b/drivers/infiniband/core/uverbs_marshall.c index 090986f80db3..cb4ba16f830f 100644 --- a/drivers/infiniband/core/uverbs_marshall.c +++ b/drivers/infiniband/core/uverbs_marshall.c @@ -37,19 +37,22 @@ void ib_copy_ah_attr_to_user(struct ib_uverbs_ah_attr *dst, struct rdma_ah_attr *src) { memset(&dst->grh.reserved, 0, sizeof(dst->grh.reserved)); - dst->dlid = src->dlid; - dst->sl = src->sl; - dst->src_path_bits = src->src_path_bits; - dst->static_rate = src->static_rate; - dst->is_global = src->ah_flags & IB_AH_GRH ? 1 : 0; + dst->dlid = rdma_ah_get_dlid(src); + dst->sl = rdma_ah_get_sl(src); + dst->src_path_bits = rdma_ah_get_path_bits(src); + dst->static_rate = rdma_ah_get_static_rate(src); + dst->is_global = rdma_ah_get_ah_flags(src) & + IB_AH_GRH ? 1 : 0; if (dst->is_global) { - memcpy(dst->grh.dgid, src->grh.dgid.raw, sizeof(src->grh.dgid)); - dst->grh.flow_label = src->grh.flow_label; - dst->grh.sgid_index = src->grh.sgid_index; - dst->grh.hop_limit = src->grh.hop_limit; - dst->grh.traffic_class = src->grh.traffic_class; + const struct ib_global_route *grh = rdma_ah_read_grh(src); + + memcpy(dst->grh.dgid, grh->dgid.raw, sizeof(grh->dgid)); + dst->grh.flow_label = grh->flow_label; + dst->grh.sgid_index = grh->sgid_index; + dst->grh.hop_limit = grh->hop_limit; + dst->grh.traffic_class = grh->traffic_class; } - dst->port_num = src->port_num; + dst->port_num = rdma_ah_get_port_num(src); dst->reserved = 0; } EXPORT_SYMBOL(ib_copy_ah_attr_to_user); |