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| author | Michael Wang <yun.wang@profitbricks.com> | 2015-05-05 14:50:28 +0200 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2015-05-18 13:35:04 -0400 |
| commit | c72f21893e125b40daebd55ae9b7084d64600455 (patch) | |
| tree | ffaa29f6b3966d4f1bcd5c20af8c0f6c0e9bb75d /drivers/infiniband/core/ucma.c | |
| parent | 21655afc627c2f93661617ed9022830cb9248034 (diff) | |
| download | linux-c72f21893e125b40daebd55ae9b7084d64600455.tar.gz linux-c72f21893e125b40daebd55ae9b7084d64600455.tar.bz2 linux-c72f21893e125b40daebd55ae9b7084d64600455.zip | |
IB/Verbs: Reform route related part in IB-core cma
Use raw management helpers to reform route related part in IB-core cma.
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/core/ucma.c')
| -rw-r--r-- | drivers/infiniband/core/ucma.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c index 45d67e9228d7..dae762059bc3 100644 --- a/drivers/infiniband/core/ucma.c +++ b/drivers/infiniband/core/ucma.c @@ -722,26 +722,13 @@ static ssize_t ucma_query_route(struct ucma_file *file, resp.node_guid = (__force __u64) ctx->cm_id->device->node_guid; resp.port_num = ctx->cm_id->port_num; - switch (rdma_node_get_transport(ctx->cm_id->device->node_type)) { - case RDMA_TRANSPORT_IB: - switch (rdma_port_get_link_layer(ctx->cm_id->device, - ctx->cm_id->port_num)) { - case IB_LINK_LAYER_INFINIBAND: - ucma_copy_ib_route(&resp, &ctx->cm_id->route); - break; - case IB_LINK_LAYER_ETHERNET: - ucma_copy_iboe_route(&resp, &ctx->cm_id->route); - break; - default: - break; - } - break; - case RDMA_TRANSPORT_IWARP: + + if (rdma_protocol_ib(ctx->cm_id->device, ctx->cm_id->port_num)) + ucma_copy_ib_route(&resp, &ctx->cm_id->route); + else if (rdma_protocol_iboe(ctx->cm_id->device, ctx->cm_id->port_num)) + ucma_copy_iboe_route(&resp, &ctx->cm_id->route); + else if (rdma_protocol_iwarp(ctx->cm_id->device, ctx->cm_id->port_num)) ucma_copy_iw_route(&resp, &ctx->cm_id->route); - break; - default: - break; - } out: if (copy_to_user((void __user *)(unsigned long)cmd.response, |