diff options
| author | Mike Christie <michael.christie@oracle.com> | 2022-06-17 01:27:34 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-06-22 04:14:53 +0300 |
| commit | 3328333b47f4163504267440ec0a36087a407a5f (patch) | |
| tree | fc0cd5d226779b8b758c16eb163b9cb01158677a /drivers/scsi/scsi_transport_iscsi.c | |
| parent | c577ab7ba5f3bf9062db8a58b6e89d4fe370447e (diff) | |
| download | linux-3328333b47f4163504267440ec0a36087a407a5f.tar.xz | |
scsi: iscsi: Allow iscsi_if_stop_conn() to be called from kernel
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>
Diffstat (limited to 'drivers/scsi/scsi_transport_iscsi.c')
| -rw-r--r-- | drivers/scsi/scsi_transport_iscsi.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 888f9f7472f2..237830fb4d54 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -2257,16 +2257,8 @@ 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 @@ -3713,7 +3705,12 @@ 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); } /* |