IB/sa: Require SA registration
Require users to register with SA module, to prevent the sa_query
module text from going away while an SA query callback is still
running. Update all in-tree users for the new interface.
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index e9a7659..ae3a498 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -82,6 +82,8 @@
struct workqueue_struct *ipoib_workqueue;
+struct ib_sa_client ipoib_sa_client;
+
static void ipoib_add_one(struct ib_device *device);
static void ipoib_remove_one(struct ib_device *device);
@@ -463,7 +465,7 @@
init_completion(&path->done);
path->query_id =
- ib_sa_path_rec_get(priv->ca, priv->port,
+ ib_sa_path_rec_get(&ipoib_sa_client, priv->ca, priv->port,
&path->pathrec,
IB_SA_PATH_REC_DGID |
IB_SA_PATH_REC_SGID |
@@ -1191,13 +1193,16 @@
goto err_fs;
}
+ ib_sa_register_client(&ipoib_sa_client);
+
ret = ib_register_client(&ipoib_client);
if (ret)
- goto err_wq;
+ goto err_sa;
return 0;
-err_wq:
+err_sa:
+ ib_sa_unregister_client(&ipoib_sa_client);
destroy_workqueue(ipoib_workqueue);
err_fs:
@@ -1209,6 +1214,7 @@
static void __exit ipoib_cleanup_module(void)
{
ib_unregister_client(&ipoib_client);
+ ib_sa_unregister_client(&ipoib_sa_client);
ipoib_unregister_debugfs();
destroy_workqueue(ipoib_workqueue);
}