[PATCH v2 057/127] smb: client: make use of smbdirect_socket_prepare_create()

[Stefan Metzmacher]

This prepares the use of functions from smbdirect_connection.c.

Cc: Steve French <smfrench at gmail.com>
Cc: Tom Talpey <tom at talpey.com>
Cc: Long Li <longli at microsoft.com>
Cc: Namjae Jeon <linkinjeon at kernel.org>
Cc: linux-cifs at vger.kernel.org
Cc: samba-technical at lists.samba.org
Signed-off-by: Stefan Metzmacher <metze at samba.org>
Signed-off-by: Steve French <stfrench at microsoft.com>
---
 fs/smb/client/smbdirect.c | 35 +++++++++++++++++++++--------------
 1 file changed, 21 insertions(+), 14 deletions(-)

diff --git a/fs/smb/client/smbdirect.c b/fs/smb/client/smbdirect.c
index 5ae22c8dea81..04a90fd0971c 100644
--- a/fs/smb/client/smbdirect.c
+++ b/fs/smb/client/smbdirect.c
@@ -1793,6 +1793,7 @@ static struct smbd_connection *_smbd_get_connection(
 	int rc;
 	struct smbd_connection *info;
 	struct smbdirect_socket *sc;
+	struct smbdirect_socket_parameters init_params = {};
 	struct smbdirect_socket_parameters *sp;
 	struct rdma_conn_param conn_param;
 	struct ib_qp_cap qp_cap;
@@ -1803,20 +1804,10 @@ static struct smbd_connection *_smbd_get_connection(
 	char wq_name[80];
 	struct workqueue_struct *workqueue;
 
-	info = kzalloc(sizeof(struct smbd_connection), GFP_KERNEL);
-	if (!info)
-		return NULL;
-	sc = &info->socket;
-	scnprintf(wq_name, ARRAY_SIZE(wq_name), "smbd_%p", sc);
-	workqueue = create_workqueue(wq_name);
-	if (!workqueue)
-		goto create_wq_failed;
-	smbdirect_socket_init(sc);
-	sc->workqueue = workqueue;
-	sp = &sc->parameters;
-
-	INIT_WORK(&sc->disconnect_work, smbd_disconnect_rdma_work);
-
+	/*
+	 * Create the initial parameters
+	 */
+	sp = &init_params;
 	sp->resolve_addr_timeout_msec = RDMA_RESOLVE_TIMEOUT;
 	sp->resolve_route_timeout_msec = RDMA_RESOLVE_TIMEOUT;
 	sp->rdma_connect_timeout_msec = RDMA_RESOLVE_TIMEOUT;
@@ -1832,6 +1823,22 @@ static struct smbd_connection *_smbd_get_connection(
 	sp->keepalive_interval_msec = smbd_keep_alive_interval * 1000;
 	sp->keepalive_timeout_msec = KEEPALIVE_RECV_TIMEOUT * 1000;
 
+	info = kzalloc(sizeof(struct smbd_connection), GFP_KERNEL);
+	if (!info)
+		return NULL;
+	sc = &info->socket;
+	scnprintf(wq_name, ARRAY_SIZE(wq_name), "smbd_%p", sc);
+	workqueue = create_workqueue(wq_name);
+	if (!workqueue)
+		goto create_wq_failed;
+	smbdirect_socket_prepare_create(sc, sp, workqueue);
+	/*
+	 * from here we operate on the copy.
+	 */
+	sp = &sc->parameters;
+
+	INIT_WORK(&sc->disconnect_work, smbd_disconnect_rdma_work);
+
 	rc = smbd_ia_open(sc, dstaddr, port);
 	if (rc) {
 		log_rdma_event(INFO, "smbd_ia_open rc=%d\n", rc);
-- 
2.43.0