From: Saurav Kashyap <saurav.kashyap@xxxxxxxxxx>
This patch has been added to the 3.18 stable tree. If you have any
objections, please let us know.
===============
[ Upstream commit ef86cb2059a14b4024c7320999ee58e938873032 ]
Signed-off-by: Chad Dupuis <chad.dupuis@xxxxxxxxxx>
Signed-off-by: Saurav Kashyap <saurav.kashyap@xxxxxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Sasha Levin <sasha.levin@xxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_init.c | 4 ++++
drivers/scsi/qla2xxx/qla_target.c | 6 ------
2 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index a63ea6d..ed61089 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -2878,6 +2878,7 @@ qla2x00_rport_del(void *data)
struct fc_rport *rport;
scsi_qla_host_t *vha = fcport->vha;
unsigned long flags;
+ unsigned long vha_flags;
spin_lock_irqsave(fcport->vha->host->host_lock, flags);
rport = fcport->drport ? fcport->drport: fcport->rport;
@@ -2889,7 +2890,9 @@ qla2x00_rport_del(void *data)
* Release the target mode FC NEXUS in qla_target.c code
* if target mod is enabled.
*/
+ spin_lock_irqsave(&vha->hw->hardware_lock, vha_flags);
qlt_fc_port_deleted(vha, fcport);
+ spin_unlock_irqrestore(&vha->hw->hardware_lock, vha_flags);
}
}
@@ -3259,6 +3262,7 @@ qla2x00_reg_remote_port(scsi_qla_host_t *vha, fc_port_t *fcport)
* Create target mode FC NEXUS in qla_target.c if target mode is
* enabled..
*/
+
qlt_fc_port_added(vha, fcport);
spin_lock_irqsave(fcport->vha->host->host_lock, flags);
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index a5b3071..29c4307 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -876,10 +876,8 @@ void qlt_fc_port_added(struct scsi_qla_host *vha, fc_port_t *fcport)
void qlt_fc_port_deleted(struct scsi_qla_host *vha, fc_port_t *fcport)
{
- struct qla_hw_data *ha = vha->hw;
struct qla_tgt *tgt = vha->vha_tgt.qla_tgt;
struct qla_tgt_sess *sess;
- unsigned long flags;
if (!vha->hw->tgt.tgt_ops)
return;
@@ -887,14 +885,11 @@ void qlt_fc_port_deleted(struct scsi_qla_host *vha, fc_port_t *fcport)
if (!tgt)
return;
- spin_lock_irqsave(&ha->hardware_lock, flags);
if (tgt->tgt_stop) {
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
return;
}
sess = qlt_find_sess_by_port_name(tgt, fcport->port_name);
if (!sess) {
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
return;
}
@@ -902,7 +897,6 @@ void qlt_fc_port_deleted(struct scsi_qla_host *vha, fc_port_t *fcport)
sess->local = 1;
qlt_schedule_sess_for_deletion(sess, false);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
}
static inline int test_tgt_sess_count(struct qla_tgt *tgt)
--
2.5.0
--
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