@@ -2929,6 +2929,7 @@ struct qlt_hw_data {
uint32_t num_qfull_cmds_dropped;
spinlock_t q_full_lock;
uint32_t leak_exchg_thresh_hold;
+ spinlock_t sess_lock;
};
#define MAX_QFULL_CMDS_ALLOC 8192
@@ -2336,6 +2336,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
ha->tgt.enable_class_2 = ql2xenableclass2;
INIT_LIST_HEAD(&ha->tgt.q_full_list);
spin_lock_init(&ha->tgt.q_full_lock);
+ spin_lock_init(&ha->tgt.sess_lock);
/* Clear our data area */
ha->bars = bars;
@@ -635,7 +635,7 @@ static void qlt_free_session_done(struct work_struct *work)
wake_up_all(&tgt->waitQ);
}
-/* ha->hardware_lock supposed to be held on entry */
+/* ha->tgt.sess_lock supposed to be held on entry */
void qlt_unreg_sess(struct qla_tgt_sess *sess)
{
struct scsi_qla_host *vha = sess->vha;
@@ -651,7 +651,7 @@ void qlt_unreg_sess(struct qla_tgt_sess *sess)
}
EXPORT_SYMBOL(qlt_unreg_sess);
-/* ha->hardware_lock supposed to be held on entry */
+
static int qlt_reset(struct scsi_qla_host *vha, void *iocb, int mcmd)
{
struct qla_hw_data *ha = vha->hw;
@@ -661,12 +661,15 @@ static int qlt_reset(struct scsi_qla_host *vha, void *iocb, int mcmd)
int res = 0;
struct imm_ntfy_from_isp *n = (struct imm_ntfy_from_isp *)iocb;
struct atio_from_isp *a = (struct atio_from_isp *)iocb;
+ unsigned long flags;
loop_id = le16_to_cpu(n->u.isp24.nport_handle);
if (loop_id == 0xFFFF) {
/* Global event */
atomic_inc(&vha->vha_tgt.qla_tgt->tgt_global_resets_count);
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
qlt_clear_tgt_db(vha->vha_tgt.qla_tgt);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
#if 0 /* FIXME: do we need to choose a session here? */
if (!list_empty(&ha->tgt.qla_tgt->sess_list)) {
sess = list_entry(ha->tgt.qla_tgt->sess_list.next,
@@ -693,7 +696,9 @@ static int qlt_reset(struct scsi_qla_host *vha, void *iocb, int mcmd)
sess = NULL;
#endif
} else {
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
sess = ha->tgt.tgt_ops->find_sess_by_loop_id(vha, loop_id);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
}
ql_dbg(ql_dbg_tgt, vha, 0xe000,
@@ -715,7 +720,7 @@ static int qlt_reset(struct scsi_qla_host *vha, void *iocb, int mcmd)
iocb, QLA24XX_MGMT_SEND_NACK);
}
-/* ha->hardware_lock supposed to be held on entry */
+/* ha->tgt.sess_lock supposed to be held on entry */
static void qlt_schedule_sess_for_deletion(struct qla_tgt_sess *sess,
bool immediate)
{
@@ -759,7 +764,7 @@ static void qlt_schedule_sess_for_deletion(struct qla_tgt_sess *sess,
sess->expires - jiffies);
}
-/* ha->hardware_lock supposed to be held on entry */
+/* ha->tgt.sess_lock supposed to be held on entry */
static void qlt_clear_tgt_db(struct qla_tgt *tgt)
{
struct qla_tgt_sess *sess;
@@ -819,7 +824,7 @@ out_free_id_list:
return res;
}
-/* ha->hardware_lock supposed to be held on entry */
+/* ha->tgt.sess_lock supposed to be held on entry */
static void qlt_undelete_sess(struct qla_tgt_sess *sess)
{
BUG_ON(sess->deleted != QLA_SESS_DELETION_PENDING);
@@ -837,7 +842,7 @@ static void qlt_del_sess_work_fn(struct delayed_work *work)
struct qla_tgt_sess *sess;
unsigned long flags, elapsed;
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
while (!list_empty(&tgt->del_sess_list)) {
sess = list_entry(tgt->del_sess_list.next, typeof(*sess),
del_list_entry);
@@ -858,7 +863,7 @@ static void qlt_del_sess_work_fn(struct delayed_work *work)
break;
}
}
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
}
/*
@@ -876,7 +881,7 @@ static struct qla_tgt_sess *qlt_create_sess(
unsigned char be_sid[3];
/* Check to avoid double sessions */
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
list_for_each_entry(sess, &vha->vha_tgt.qla_tgt->sess_list,
sess_list_entry) {
if (!memcmp(sess->port_name, fcport->port_name, WWN_SIZE)) {
@@ -891,7 +896,7 @@ static struct qla_tgt_sess *qlt_create_sess(
/* Cannot undelete at this point */
if (sess->deleted == QLA_SESS_DELETION_IN_PROGRESS) {
- spin_unlock_irqrestore(&ha->hardware_lock,
+ spin_unlock_irqrestore(&ha->tgt.sess_lock,
flags);
return NULL;
}
@@ -908,12 +913,12 @@ static struct qla_tgt_sess *qlt_create_sess(
qlt_do_generation_tick(vha, &sess->generation);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
return sess;
}
}
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
sess = kzalloc(sizeof(*sess), GFP_KERNEL);
if (!sess) {
@@ -958,7 +963,7 @@ static struct qla_tgt_sess *qlt_create_sess(
}
/*
* Take an extra reference to ->sess_kref here to handle qla_tgt_sess
- * access across ->hardware_lock reaquire.
+ * access across ->tgt.sess_lock reaquire.
*/
kref_get(&sess->se_sess->sess_kref);
@@ -966,11 +971,11 @@ static struct qla_tgt_sess *qlt_create_sess(
BUILD_BUG_ON(sizeof(sess->port_name) != sizeof(fcport->port_name));
memcpy(sess->port_name, fcport->port_name, sizeof(sess->port_name));
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
list_add_tail(&sess->sess_list_entry, &vha->vha_tgt.qla_tgt->sess_list);
vha->vha_tgt.qla_tgt->sess_count++;
qlt_do_generation_tick(vha, &sess->generation);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
ql_dbg(ql_dbg_tgt_mgt, vha, 0xf04b,
"qla_target(%d): %ssession for wwn %8phC (loop_id %d, "
@@ -1001,23 +1006,23 @@ void qlt_fc_port_added(struct scsi_qla_host *vha, fc_port_t *fcport)
if (qla_ini_mode_enabled(vha))
return;
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
if (tgt->tgt_stop) {
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
return;
}
sess = qlt_find_sess_by_port_name(tgt, fcport->port_name);
if (!sess) {
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
mutex_lock(&vha->vha_tgt.tgt_mutex);
sess = qlt_create_sess(vha, fcport, false);
mutex_unlock(&vha->vha_tgt.tgt_mutex);
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
} else if (sess->deleted == QLA_SESS_DELETION_IN_PROGRESS) {
/* Point of no return */
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
return;
} else {
kref_get(&sess->se_sess->sess_kref);
@@ -1046,7 +1051,7 @@ void qlt_fc_port_added(struct scsi_qla_host *vha, fc_port_t *fcport)
sess->local = 0;
}
ha->tgt.tgt_ops->put_sess(sess);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
}
/*
@@ -1058,6 +1063,7 @@ qlt_fc_port_deleted(struct scsi_qla_host *vha, fc_port_t *fcport, int max_gen)
{
struct qla_tgt *tgt = vha->vha_tgt.qla_tgt;
struct qla_tgt_sess *sess;
+ unsigned long flags;
if (!vha->hw->tgt.tgt_ops)
return;
@@ -1065,11 +1071,14 @@ qlt_fc_port_deleted(struct scsi_qla_host *vha, fc_port_t *fcport, int max_gen)
if (!tgt)
return;
+ spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
if (tgt->tgt_stop) {
+ spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
return;
}
sess = qlt_find_sess_by_port_name(tgt, fcport->port_name);
if (!sess) {
+ spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
return;
}
@@ -1086,6 +1095,7 @@ qlt_fc_port_deleted(struct scsi_qla_host *vha, fc_port_t *fcport, int max_gen)
sess->local = 1;
qlt_schedule_sess_for_deletion(sess, false);
+ spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
}
static inline int test_tgt_sess_count(struct qla_tgt *tgt)
@@ -1143,10 +1153,10 @@ int qlt_stop_phase1(struct qla_tgt *tgt)
* Lock is needed, because we still can get an incoming packet.
*/
mutex_lock(&vha->vha_tgt.tgt_mutex);
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
tgt->tgt_stop = 1;
qlt_clear_tgt_db(tgt);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
mutex_unlock(&vha->vha_tgt.tgt_mutex);
mutex_unlock(&qla_tgt_mutex);
@@ -1594,6 +1604,7 @@ static void qlt_24xx_handle_abts(struct scsi_qla_host *vha,
uint32_t tag = abts->exchange_addr_to_abort;
uint8_t s_id[3];
int rc;
+ unsigned long flags;
if (le32_to_cpu(abts->fcp_hdr_le.parameter) & ABTS_PARAM_ABORT_SEQ) {
ql_dbg(ql_dbg_tgt_mgt, vha, 0xf053,
@@ -1621,6 +1632,7 @@ static void qlt_24xx_handle_abts(struct scsi_qla_host *vha,
s_id[1] = abts->fcp_hdr_le.s_id[1];
s_id[2] = abts->fcp_hdr_le.s_id[0];
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
sess = ha->tgt.tgt_ops->find_sess_by_s_id(vha, s_id);
if (!sess) {
ql_dbg(ql_dbg_tgt_mgt, vha, 0xf012,
@@ -1628,12 +1640,17 @@ static void qlt_24xx_handle_abts(struct scsi_qla_host *vha,
vha->vp_idx);
rc = qlt_sched_sess_work(vha->vha_tgt.qla_tgt,
QLA_TGT_SESS_WORK_ABORT, abts, sizeof(*abts));
+
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
+
if (rc != 0) {
qlt_24xx_send_abts_resp(vha, abts, FCP_TMF_REJECTED,
false);
}
return;
}
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
+
if (sess->deleted == QLA_SESS_DELETION_IN_PROGRESS) {
qlt_24xx_send_abts_resp(vha, abts, FCP_TMF_REJECTED, false);
@@ -3788,9 +3805,9 @@ static void __qlt_do_work(struct qla_tgt_cmd *cmd)
/*
* Drop extra session reference from qla_tgt_handle_cmd_for_atio*(
*/
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
ha->tgt.tgt_ops->put_sess(sess);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
return;
out_term:
@@ -3805,8 +3822,11 @@ out_term:
qlt_decr_num_pend_cmds(vha);
percpu_ida_free(&sess->se_sess->sess_tag_pool, cmd->se_cmd.map_tag);
- ha->tgt.tgt_ops->put_sess(sess);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
+ ha->tgt.tgt_ops->put_sess(sess);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
}
static void qlt_do_work(struct work_struct *work)
@@ -4114,13 +4134,18 @@ static int qlt_handle_task_mgmt(struct scsi_qla_host *vha, void *iocb)
struct qla_tgt_sess *sess;
uint32_t lun, unpacked_lun;
int fn;
+ unsigned long flags;
tgt = vha->vha_tgt.qla_tgt;
lun = a->u.isp24.fcp_cmnd.lun;
fn = a->u.isp24.fcp_cmnd.task_mgmt_flags;
+
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
sess = ha->tgt.tgt_ops->find_sess_by_s_id(vha,
a->u.isp24.fcp_hdr.s_id);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
+
unpacked_lun = scsilun_to_int((struct scsi_lun *)&lun);
if (!sess) {
@@ -4184,10 +4209,14 @@ static int qlt_abort_task(struct scsi_qla_host *vha,
struct qla_hw_data *ha = vha->hw;
struct qla_tgt_sess *sess;
int loop_id;
+ unsigned long flags;
loop_id = GET_TARGET_ID(ha, (struct atio_from_isp *)iocb);
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
sess = ha->tgt.tgt_ops->find_sess_by_loop_id(vha, loop_id);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
+
if (sess == NULL) {
ql_dbg(ql_dbg_tgt_mgt, vha, 0xf025,
"qla_target(%d): task abort for unexisting "
@@ -4334,6 +4363,7 @@ static int qlt_24xx_handle_els(struct scsi_qla_host *vha,
uint16_t wd3_lo;
int res = 0;
qlt_plogi_ack_t *pla;
+ unsigned long flags;
wwn = wwn_to_u64(iocb->u.isp24.port_name);
@@ -4357,9 +4387,12 @@ static int qlt_24xx_handle_els(struct scsi_qla_host *vha,
/* Mark all stale commands in qla_tgt_wq for deletion */
abort_cmds_for_s_id(vha, &port_id);
- if (wwn)
+ if (wwn) {
+ spin_lock_irqsave(&tgt->ha->tgt.sess_lock, flags);
sess = qlt_find_sess_invalidate_other(tgt, wwn,
port_id, loop_id, &conflict_sess);
+ spin_unlock_irqrestore(&tgt->ha->tgt.sess_lock, flags);
+ }
if (IS_SW_RESV_ADDR(port_id) || (!sess && !conflict_sess)) {
res = 1;
@@ -4410,9 +4443,12 @@ static int qlt_24xx_handle_els(struct scsi_qla_host *vha,
case ELS_PRLI:
wd3_lo = le16_to_cpu(iocb->u.isp24.u.prli.wd3_lo);
- if (wwn)
+ if (wwn) {
+ spin_lock_irqsave(&tgt->ha->tgt.sess_lock, flags);
sess = qlt_find_sess_invalidate_other(tgt, wwn, port_id,
loop_id, &conflict_sess);
+ spin_unlock_irqrestore(&tgt->ha->tgt.sess_lock, flags);
+ }
if (conflict_sess) {
ql_dbg(ql_dbg_tgt_mgt, vha, 0xf09b,
@@ -5091,9 +5127,12 @@ static int __qlt_send_busy(struct scsi_qla_host *vha,
struct qla_hw_data *ha = vha->hw;
request_t *pkt;
struct qla_tgt_sess *sess = NULL;
+ unsigned long flags;
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
sess = ha->tgt.tgt_ops->find_sess_by_s_id(vha,
atio->u.isp24.fcp_hdr.s_id);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
if (!sess) {
qlt_send_term_exchange(vha, NULL, atio, 1, 0);
return 0;
@@ -5794,15 +5833,15 @@ static void qlt_abort_work(struct qla_tgt *tgt,
struct scsi_qla_host *vha = tgt->vha;
struct qla_hw_data *ha = vha->hw;
struct qla_tgt_sess *sess = NULL;
- unsigned long flags;
+ unsigned long flags = 0, flags2 = 0;
uint32_t be_s_id;
uint8_t s_id[3];
int rc;
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags2);
if (tgt->tgt_stop)
- goto out_term;
+ goto out_term2;
s_id[0] = prm->abts.fcp_hdr_le.s_id[2];
s_id[1] = prm->abts.fcp_hdr_le.s_id[1];
@@ -5811,39 +5850,47 @@ static void qlt_abort_work(struct qla_tgt *tgt,
sess = ha->tgt.tgt_ops->find_sess_by_s_id(vha,
(unsigned char *)&be_s_id);
if (!sess) {
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags2);
sess = qlt_make_local_sess(vha, s_id);
/* sess has got an extra creation ref */
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags2);
if (!sess)
- goto out_term;
+ goto out_term2;
} else {
if (sess->deleted == QLA_SESS_DELETION_IN_PROGRESS) {
sess = NULL;
- goto out_term;
+ goto out_term2;
}
kref_get(&sess->se_sess->sess_kref);
}
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+
if (tgt->tgt_stop)
goto out_term;
rc = __qlt_24xx_handle_abts(vha, &prm->abts, sess);
if (rc != 0)
goto out_term;
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
ha->tgt.tgt_ops->put_sess(sess);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags2);
return;
+out_term2:
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+
out_term:
qlt_24xx_send_abts_resp(vha, &prm->abts, FCP_TMF_REJECTED, false);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
if (sess)
ha->tgt.tgt_ops->put_sess(sess);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags2);
}
static void qlt_tmr_work(struct qla_tgt *tgt,
@@ -5860,7 +5907,7 @@ static void qlt_tmr_work(struct qla_tgt *tgt,
int fn;
void *iocb;
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
if (tgt->tgt_stop)
goto out_term;
@@ -5868,12 +5915,12 @@ static void qlt_tmr_work(struct qla_tgt *tgt,
s_id = prm->tm_iocb2.u.isp24.fcp_hdr.s_id;
sess = ha->tgt.tgt_ops->find_sess_by_s_id(vha, s_id);
if (!sess) {
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
sess = qlt_make_local_sess(vha, s_id);
/* sess has got an extra creation ref */
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
if (!sess)
goto out_term;
} else {
@@ -5895,14 +5942,14 @@ static void qlt_tmr_work(struct qla_tgt *tgt,
goto out_term;
ha->tgt.tgt_ops->put_sess(sess);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
return;
out_term:
- qlt_send_term_exchange(vha, NULL, &prm->tm_iocb2, 1, 0);
+ qlt_send_term_exchange(vha, NULL, &prm->tm_iocb2, 0, 0);
if (sess)
ha->tgt.tgt_ops->put_sess(sess);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
}
static void qlt_sess_work_fn(struct work_struct *work)
@@ -349,9 +349,9 @@ static int tcm_qla2xxx_shutdown_session(struct se_session *se_sess)
BUG_ON(!sess);
vha = sess->vha;
- spin_lock_irqsave(&vha->hw->hardware_lock, flags);
+ spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
target_sess_cmd_list_set_waiting(se_sess);
- spin_unlock_irqrestore(&vha->hw->hardware_lock, flags);
+ spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
return 1;
}
@@ -365,9 +365,9 @@ static void tcm_qla2xxx_close_session(struct se_session *se_sess)
BUG_ON(!sess);
vha = sess->vha;
- spin_lock_irqsave(&vha->hw->hardware_lock, flags);
+ spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
qlt_unreg_sess(sess);
- spin_unlock_irqrestore(&vha->hw->hardware_lock, flags);
+ spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
}
static u32 tcm_qla2xxx_sess_get_index(struct se_session *se_sess)
@@ -735,7 +735,7 @@ static void tcm_qla2xxx_aborted_task(struct se_cmd *se_cmd)
static void tcm_qla2xxx_clear_sess_lookup(struct tcm_qla2xxx_lport *,
struct tcm_qla2xxx_nacl *, struct qla_tgt_sess *);
/*
- * Expected to be called with struct qla_hw_data->hardware_lock held
+ * Expected to be called with struct qla_hw_data->tgt.sess_lock held
*/
static void tcm_qla2xxx_clear_nacl_from_fcport_map(struct qla_tgt_sess *sess)
{
@@ -789,13 +789,13 @@ static void tcm_qla2xxx_put_sess(struct qla_tgt_sess *sess)
if (!sess)
return;
- assert_spin_locked(&sess->vha->hw->hardware_lock);
+ assert_spin_locked(&sess->vha->hw->tgt.sess_lock);
kref_put(&sess->se_sess->sess_kref, tcm_qla2xxx_release_session);
}
static void tcm_qla2xxx_shutdown_sess(struct qla_tgt_sess *sess)
{
- assert_spin_locked(&sess->vha->hw->hardware_lock);
+ assert_spin_locked(&sess->vha->hw->tgt.sess_lock);
target_sess_cmd_list_set_waiting(sess->se_sess);
}
@@ -1169,7 +1169,7 @@ static struct se_portal_group *tcm_qla2xxx_npiv_make_tpg(
}
/*
- * Expected to be called with struct qla_hw_data->hardware_lock held
+ * Expected to be called with struct qla_hw_data->tgt.sess_lock held
*/
static struct qla_tgt_sess *tcm_qla2xxx_find_sess_by_s_id(
scsi_qla_host_t *vha,
@@ -1208,7 +1208,7 @@ static struct qla_tgt_sess *tcm_qla2xxx_find_sess_by_s_id(
}
/*
- * Expected to be called with struct qla_hw_data->hardware_lock held
+ * Expected to be called with struct qla_hw_data->tgt.sess_lock held
*/
static void tcm_qla2xxx_set_sess_by_s_id(
struct tcm_qla2xxx_lport *lport,
@@ -1274,7 +1274,7 @@ static void tcm_qla2xxx_set_sess_by_s_id(
}
/*
- * Expected to be called with struct qla_hw_data->hardware_lock held
+ * Expected to be called with struct qla_hw_data->tgt.sess_lock held
*/
static struct qla_tgt_sess *tcm_qla2xxx_find_sess_by_loop_id(
scsi_qla_host_t *vha,
@@ -1313,7 +1313,7 @@ static struct qla_tgt_sess *tcm_qla2xxx_find_sess_by_loop_id(
}
/*
- * Expected to be called with struct qla_hw_data->hardware_lock held
+ * Expected to be called with struct qla_hw_data->tgt.sess_lock held
*/
static void tcm_qla2xxx_set_sess_by_loop_id(
struct tcm_qla2xxx_lport *lport,
@@ -1377,7 +1377,7 @@ static void tcm_qla2xxx_set_sess_by_loop_id(
}
/*
- * Should always be called with qla_hw_data->hardware_lock held.
+ * Should always be called with qla_hw_data->tgt.sess_lock held.
*/
static void tcm_qla2xxx_clear_sess_lookup(struct tcm_qla2xxx_lport *lport,
struct tcm_qla2xxx_nacl *nacl, struct qla_tgt_sess *sess)
@@ -1493,12 +1493,12 @@ static int tcm_qla2xxx_check_initiator_node_acl(
* And now setup the new se_nacl and session pointers into our HW lport
* mappings for fabric S_ID and LOOP_ID.
*/
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
tcm_qla2xxx_set_sess_by_s_id(lport, se_nacl, nacl, se_sess,
qla_tgt_sess, s_id);
tcm_qla2xxx_set_sess_by_loop_id(lport, se_nacl, nacl, se_sess,
qla_tgt_sess, loop_id);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
/*
* Finally register the new FC Nexus with TCM
*/