Use raw management helpers to reform IB-core sa_query.
Cc: Hal Rosenstock <[email protected]>
Cc: Steve Wise <[email protected]>
Cc: Tom Talpey <[email protected]>
Cc: Jason Gunthorpe <[email protected]>
Cc: Doug Ledford <[email protected]>
Cc: Ira Weiny <[email protected]>
Cc: Sean Hefty <[email protected]>
Signed-off-by: Michael Wang <[email protected]>
---
drivers/infiniband/core/sa_query.c | 29 +++++++++++++++++------------
1 file changed, 17 insertions(+), 12 deletions(-)
diff --git a/drivers/infiniband/core/sa_query.c
b/drivers/infiniband/core/sa_query.c
index c38f030..60dc7aa 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 (rdma_port_get_link_layer(handler->device, port->port_num)
!= IB_LINK_LAYER_INFINIBAND)
+ if (WARN_ON(!rdma_tech_ib(handler->device, port->port_num)))
return;
spin_lock_irqsave(&port->ah_lock, flags);
@@ -540,7 +540,7 @@ int ib_init_ah_from_path(struct ib_device *device, u8
port_num,
ah_attr->port_num = port_num;
ah_attr->static_rate = rec->rate;
- force_grh = rdma_port_get_link_layer(device, port_num) ==
IB_LINK_LAYER_ETHERNET;
+ force_grh = rdma_tech_iboe(device, port_num);
if (rec->hop_limit > 1 || force_grh) {
ah_attr->ah_flags = IB_AH_GRH;
@@ -1153,9 +1153,7 @@ static void ib_sa_add_one(struct ib_device *device)
{
struct ib_sa_device *sa_dev;
int s, e, i;
-
- if (rdma_node_get_transport(device->node_type) != RDMA_TRANSPORT_IB)
- return;
+ int count = 0;
if (device->node_type == RDMA_NODE_IB_SWITCH)
s = e = 0;
@@ -1175,7 +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_port_get_link_layer(device, i + 1) !=
IB_LINK_LAYER_INFINIBAND)
+ if (!rdma_tech_ib(device, i + 1))
continue;
sa_dev->port[i].sm_ah = NULL;
@@ -1189,8 +1187,13 @@ static void ib_sa_add_one(struct ib_device *device)
goto err;
INIT_WORK(&sa_dev->port[i].update_task, update_sm_ah);
+
+ count++;
}
+ if (!count)
+ goto free;
+
ib_set_client_data(device, &sa_client, sa_dev);
/*
@@ -1204,19 +1207,21 @@ static void ib_sa_add_one(struct ib_device *device)
if (ib_register_event_handler(&sa_dev->event_handler))
goto err;
- for (i = 0; i <= e - s; ++i)
- if (rdma_port_get_link_layer(device, i + 1) ==
IB_LINK_LAYER_INFINIBAND)
+ for (i = 0; i <= e - s; ++i) {
+ if (rdma_tech_ib(device, i + 1))
update_sm_ah(&sa_dev->port[i].update_task);
+ }
return;
err:
- while (--i >= 0)
- if (rdma_port_get_link_layer(device, i + 1) ==
IB_LINK_LAYER_INFINIBAND)
+ while (--i >= 0) {
+ if (rdma_tech_ib(device, i + 1))
ib_unregister_mad_agent(sa_dev->port[i].agent);
+ }
+free:
kfree(sa_dev);
-
return;
}
@@ -1233,7 +1238,7 @@ 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_port_get_link_layer(device, i + 1) ==
IB_LINK_LAYER_INFINIBAND) {
+ if (rdma_tech_ib(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);
--
2.1.0
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
