From: Quinn Tran <quinn.tran@xxxxxxxxxx>
When driver is unloaded, all sessions are torn down, all
commmands are flushed, chip is reset to ensure there is
no knowledge of target mode in ISP. The irq_cmd_count field
was used to make sure all commands are processed on top of that.
The irq_cmd_count is now redundant and not needed.
Signed-off-by: Quinn Tran <quinn.tran@xxxxxxxxxx>
Signed-off-by: Himanshu Madhani <himanshu.madhani@xxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_target.c | 9 +--------
drivers/scsi/qla2xxx/qla_target.h | 1 -
2 files changed, 1 insertion(+), 9 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 3eb8e63834e6..c96dcd31b47b 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -5338,8 +5338,6 @@ static void qlt_response_pkt(struct scsi_qla_host *vha, response_t *pkt)
* Otherwise, some commands can stuck.
*/
- tgt->irq_cmd_count++;
-
switch (pkt->entry_type) {
case CTIO_CRC2:
case CTIO_TYPE7:
@@ -5365,10 +5363,8 @@ static void qlt_response_pkt(struct scsi_qla_host *vha, response_t *pkt)
}
rc = qlt_chk_qfull_thresh_hold(vha, atio, true);
- if (rc != 0) {
- tgt->irq_cmd_count--;
+ if (rc != 0)
return;
- }
rc = qlt_handle_cmd_for_atio(vha, atio);
if (unlikely(rc != 0)) {
@@ -5500,7 +5496,6 @@ static void qlt_response_pkt(struct scsi_qla_host *vha, response_t *pkt)
break;
}
- tgt->irq_cmd_count--;
}
/*
@@ -5530,7 +5525,6 @@ void qlt_async_event(uint16_t code, struct scsi_qla_host *vha,
* Otherwise, some commands can stuck.
*/
- tgt->irq_cmd_count++;
switch (code) {
case MBA_RESET: /* Reset */
@@ -5618,7 +5612,6 @@ void qlt_async_event(uint16_t code, struct scsi_qla_host *vha,
break;
}
- tgt->irq_cmd_count--;
}
static fc_port_t *qlt_get_port_database(struct scsi_qla_host *vha,
diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h
index 07ff565485b7..c328a267c4c3 100644
--- a/drivers/scsi/qla2xxx/qla_target.h
+++ b/drivers/scsi/qla2xxx/qla_target.h
@@ -790,7 +790,6 @@ struct qla_tgt {
* because req_pkt() can drop/reaquire HW lock inside. Protected by
* HW lock.
*/
- int irq_cmd_count;
int atio_irq_cmd_count;
int datasegs_per_cmd, datasegs_per_cont, sg_tablesize;
--
2.12.0
