[PATCH 10/20] qla2xxx: Verify locking assumptions at runtime

[Bart Van Assche]

Cc: Himanshu Madhani <hmadh...@marvell.com>
Cc: Giridhar Malavali <gmalav...@marvell.com>
Signed-off-by: Bart Van Assche <bvanass...@acm.org>
---
 drivers/scsi/qla2xxx/qla_target.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/scsi/qla2xxx/qla_target.c 
b/drivers/scsi/qla2xxx/qla_target.c
index c3a371d84595..d516337f5979 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -798,6 +798,8 @@ qlt_plogi_ack_find_add(struct scsi_qla_host *vha, port_id_t 
*id,
 {
        struct qlt_plogi_ack_t *pla;
 
+       lockdep_assert_held(&vha->hw->hardware_lock);
+
        list_for_each_entry(pla, &vha->plogi_ack_list, list) {
                if (pla->id.b24 == id->b24) {
                        ql_dbg(ql_dbg_disc + ql_dbg_verbose, vha, 0x210d,
@@ -4723,6 +4725,8 @@ static int qlt_handle_login(struct scsi_qla_host *vha,
        struct qlt_plogi_ack_t *pla;
        unsigned long flags;
 
+       lockdep_assert_held(&vha->hw->hardware_lock);
+
        wwn = wwn_to_u64(iocb->u.isp24.port_name);
 
        port_id.b.domain = iocb->u.isp24.port_id[2];
@@ -4896,6 +4900,8 @@ static int qlt_24xx_handle_els(struct scsi_qla_host *vha,
        int res = 0;
        unsigned long flags;
 
+       lockdep_assert_held(&ha->hardware_lock);
+
        wwn = wwn_to_u64(iocb->u.isp24.port_name);
 
        port_id.b.domain = iocb->u.isp24.port_id[2];
@@ -5172,6 +5178,8 @@ static void qlt_handle_imm_notify(struct scsi_qla_host 
*vha,
        int send_notify_ack = 1;
        uint16_t status;
 
+       lockdep_assert_held(&ha->hardware_lock);
+
        status = le16_to_cpu(iocb->u.isp2x.status);
        switch (status) {
        case IMM_NTFY_LIP_RESET:
-- 
2.22.0.rc1