From: Mike Christie michael.christie@oracle.com
[ Upstream commit 3328333b47f4163504267440ec0a36087a407a5f ]
iscsi_if_stop_conn() is only called from the userspace interface but in a subsequent commit we will want to call it from the kernel interface to allow drivers like qedi to remove sessions from inside the kernel during shutdown. This removes the iscsi_uevent code from iscsi_if_stop_conn() so we can call it in a new helper.
Link: https://lore.kernel.org/r/20220616222738.5722-3-michael.christie@oracle.com Tested-by: Nilesh Javali njavali@marvell.com Reviewed-by: Nilesh Javali njavali@marvell.com Signed-off-by: Mike Christie michael.christie@oracle.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/scsi/scsi_transport_iscsi.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-)
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 5d21f07456c6..a410d0b8a445 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -2264,16 +2264,8 @@ static void iscsi_if_disconnect_bound_ep(struct iscsi_cls_conn *conn, } }
-static int iscsi_if_stop_conn(struct iscsi_transport *transport, - struct iscsi_uevent *ev) +static int iscsi_if_stop_conn(struct iscsi_cls_conn *conn, int flag) { - int flag = ev->u.stop_conn.flag; - struct iscsi_cls_conn *conn; - - conn = iscsi_conn_lookup(ev->u.stop_conn.sid, ev->u.stop_conn.cid); - if (!conn) - return -EINVAL; - ISCSI_DBG_TRANS_CONN(conn, "iscsi if conn stop.\n"); /* * If this is a termination we have to call stop_conn with that flag @@ -3720,7 +3712,12 @@ static int iscsi_if_transport_conn(struct iscsi_transport *transport, case ISCSI_UEVENT_DESTROY_CONN: return iscsi_if_destroy_conn(transport, ev); case ISCSI_UEVENT_STOP_CONN: - return iscsi_if_stop_conn(transport, ev); + conn = iscsi_conn_lookup(ev->u.stop_conn.sid, + ev->u.stop_conn.cid); + if (!conn) + return -EINVAL; + + return iscsi_if_stop_conn(conn, ev->u.stop_conn.flag); }
/*