From fe53ba2f0c3de0416422407bab2c1982a2e85b6a Mon Sep 17 00:00:00 2001 From: Michael Wang Date: Tue, 5 May 2015 14:50:36 +0200 Subject: IB/Verbs: Use management helper rdma_cap_ib_sa() Introduce helper rdma_cap_ib_sa() to help us check if the port of an IB device support Infiniband Subnet Administration. Signed-off-by: Michael Wang Reviewed-by: Ira Weiny Tested-by: Ira Weiny Reviewed-by: Sean Hefty Reviewed-by: Jason Gunthorpe Tested-by: Doug Ledford Signed-off-by: Doug Ledford --- drivers/infiniband/core/cma.c | 4 ++-- drivers/infiniband/core/sa_query.c | 10 +++++----- drivers/infiniband/core/ucma.c | 2 +- 3 files changed, 8 insertions(+), 8 deletions(-) (limited to 'drivers/infiniband/core') diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 3998e8bdfcdd..6d6546063df2 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -940,7 +940,7 @@ static inline int cma_user_data_offset(struct rdma_id_private *id_priv) static void cma_cancel_route(struct rdma_id_private *id_priv) { - if (rdma_protocol_ib(id_priv->id.device, id_priv->id.port_num)) { + if (rdma_cap_ib_sa(id_priv->id.device, id_priv->id.port_num)) { if (id_priv->query) ib_sa_cancel_query(id_priv->query_id, id_priv->query); } @@ -1964,7 +1964,7 @@ int rdma_resolve_route(struct rdma_cm_id *id, int timeout_ms) return -EINVAL; atomic_inc(&id_priv->refcount); - if (rdma_protocol_ib(id->device, id->port_num)) + if (rdma_cap_ib_sa(id->device, id->port_num)) ret = cma_resolve_ib_route(id_priv, timeout_ms); else if (rdma_protocol_iboe(id->device, id->port_num)) ret = cma_resolve_iboe_route(id_priv); diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c index b115c2835264..30aa5e5e08f2 100644 --- a/drivers/infiniband/core/sa_query.c +++ b/drivers/infiniband/core/sa_query.c @@ -450,7 +450,7 @@ static void ib_sa_event(struct ib_event_handler *handler, struct ib_event *event struct ib_sa_port *port = &sa_dev->port[event->element.port_num - sa_dev->start_port]; - if (WARN_ON(!rdma_protocol_ib(handler->device, port->port_num))) + if (WARN_ON(!rdma_cap_ib_sa(handler->device, port->port_num))) return; spin_lock_irqsave(&port->ah_lock, flags); @@ -1173,7 +1173,7 @@ static void ib_sa_add_one(struct ib_device *device) for (i = 0; i <= e - s; ++i) { spin_lock_init(&sa_dev->port[i].ah_lock); - if (!rdma_protocol_ib(device, i + 1)) + if (!rdma_cap_ib_sa(device, i + 1)) continue; sa_dev->port[i].sm_ah = NULL; @@ -1208,7 +1208,7 @@ static void ib_sa_add_one(struct ib_device *device) goto err; for (i = 0; i <= e - s; ++i) { - if (rdma_protocol_ib(device, i + 1)) + if (rdma_cap_ib_sa(device, i + 1)) update_sm_ah(&sa_dev->port[i].update_task); } @@ -1216,7 +1216,7 @@ static void ib_sa_add_one(struct ib_device *device) err: while (--i >= 0) { - if (rdma_protocol_ib(device, i + 1)) + if (rdma_cap_ib_sa(device, i + 1)) ib_unregister_mad_agent(sa_dev->port[i].agent); } free: @@ -1237,7 +1237,7 @@ static void ib_sa_remove_one(struct ib_device *device) flush_workqueue(ib_wq); for (i = 0; i <= sa_dev->end_port - sa_dev->start_port; ++i) { - if (rdma_protocol_ib(device, i + 1)) { + if (rdma_cap_ib_sa(device, i + 1)) { ib_unregister_mad_agent(sa_dev->port[i].agent); if (sa_dev->port[i].sm_ah) kref_put(&sa_dev->port[i].sm_ah->ref, free_sm_ah); diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c index dae762059bc3..d42b816c781f 100644 --- a/drivers/infiniband/core/ucma.c +++ b/drivers/infiniband/core/ucma.c @@ -723,7 +723,7 @@ 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; - if (rdma_protocol_ib(ctx->cm_id->device, ctx->cm_id->port_num)) + if (rdma_cap_ib_sa(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); -- cgit v1.2.3-59-g8ed1b