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-rw-r--r--drivers/scsi/qla2xxx/qla_def.h22
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c10
-rw-r--r--drivers/scsi/qla2xxx/qla_inline.h4
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c5
-rw-r--r--drivers/scsi/qla2xxx/qla_target.c3
5 files changed, 18 insertions, 26 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 802eec6407d9..a26a373be9da 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -5136,17 +5136,17 @@ struct secure_flash_update_block_pk {
(test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \
test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))
-#define QLA_VHA_MARK_BUSY(__vha, __bail) do { \
- atomic_inc(&__vha->vref_count); \
- mb(); \
- if (__vha->flags.delete_progress) { \
- atomic_dec(&__vha->vref_count); \
- wake_up(&__vha->vref_waitq); \
- __bail = 1; \
- } else { \
- __bail = 0; \
- } \
-} while (0)
+static inline bool qla_vha_mark_busy(scsi_qla_host_t *vha)
+{
+ atomic_inc(&vha->vref_count);
+ mb();
+ if (vha->flags.delete_progress) {
+ atomic_dec(&vha->vref_count);
+ wake_up(&vha->vref_waitq);
+ return true;
+ }
+ return false;
+}
#define QLA_VHA_MARK_NOT_BUSY(__vha) do { \
atomic_dec(&__vha->vref_count); \
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index e12db95de688..ce4c5d728407 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -168,7 +168,6 @@ int qla24xx_async_abort_cmd(srb_t *cmd_sp, bool wait)
struct srb_iocb *abt_iocb;
srb_t *sp;
int rval = QLA_FUNCTION_FAILED;
- uint8_t bail;
/* ref: INIT for ABTS command */
sp = qla2xxx_get_qpair_sp(cmd_sp->vha, cmd_sp->qpair, cmd_sp->fcport,
@@ -176,7 +175,7 @@ int qla24xx_async_abort_cmd(srb_t *cmd_sp, bool wait)
if (!sp)
return QLA_MEMORY_ALLOC_FAILED;
- QLA_VHA_MARK_BUSY(vha, bail);
+ qla_vha_mark_busy(vha);
abt_iocb = &sp->u.iocb_cmd;
sp->type = SRB_ABT_CMD;
sp->name = "abort";
@@ -2020,14 +2019,13 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun,
struct srb_iocb *tm_iocb;
srb_t *sp;
int rval = QLA_FUNCTION_FAILED;
- uint8_t bail;
/* ref: INIT */
sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
if (!sp)
goto done;
- QLA_VHA_MARK_BUSY(vha, bail);
+ qla_vha_mark_busy(vha);
sp->type = SRB_TM_CMD;
sp->name = "tmf";
qla2x00_init_async_sp(sp, qla2x00_get_async_timeout(vha),
@@ -5546,7 +5544,6 @@ static int
qla2x00_configure_local_loop(scsi_qla_host_t *vha)
{
int rval, rval2;
- int found_devs;
int found;
fc_port_t *fcport, *new_fcport;
uint16_t index;
@@ -5561,7 +5558,6 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha)
if (N2N_TOPO(ha))
return qla2x00_configure_n2n_loop(vha);
- found_devs = 0;
new_fcport = NULL;
entries = MAX_FIBRE_DEVICES_LOOP;
@@ -5720,8 +5716,6 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha)
/* Base iIDMA settings on HBA port speed. */
fcport->fp_speed = ha->link_data_rate;
-
- found_devs++;
}
list_for_each_entry(fcport, &vha->vp_fcports, list) {
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index db17f7f410cd..5185dc5daf80 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -225,11 +225,9 @@ static inline srb_t *
qla2x00_get_sp(scsi_qla_host_t *vha, fc_port_t *fcport, gfp_t flag)
{
srb_t *sp = NULL;
- uint8_t bail;
struct qla_qpair *qpair;
- QLA_VHA_MARK_BUSY(vha, bail);
- if (unlikely(bail))
+ if (unlikely(qla_vha_mark_busy(vha)))
return NULL;
qpair = vha->hw->base_qpair;
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 2c85f3cce726..7fb28c207ee5 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -3284,7 +3284,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
host->max_cmd_len, host->max_channel, host->max_lun,
host->transportt, sht->vendor_id);
- INIT_WORK(&base_vha->iocb_work, qla2x00_iocb_work_fn);
INIT_WORK(&ha->heartbeat_work, qla_heartbeat_work_fn);
/* Set up the irqs */
@@ -5069,13 +5068,11 @@ struct qla_work_evt *
qla2x00_alloc_work(struct scsi_qla_host *vha, enum qla_work_type type)
{
struct qla_work_evt *e;
- uint8_t bail;
if (test_bit(UNLOADING, &vha->dpc_flags))
return NULL;
- QLA_VHA_MARK_BUSY(vha, bail);
- if (bail)
+ if (qla_vha_mark_busy(vha))
return NULL;
e = kzalloc(sizeof(struct qla_work_evt), GFP_ATOMIC);
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index bb754a950802..548f22705ddc 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -6741,6 +6741,9 @@ qlt_vport_create(struct scsi_qla_host *vha, struct qla_hw_data *ha)
mutex_init(&vha->vha_tgt.tgt_mutex);
mutex_init(&vha->vha_tgt.tgt_host_action_mutex);
+ INIT_LIST_HEAD(&vha->unknown_atio_list);
+ INIT_DELAYED_WORK(&vha->unknown_atio_work, qlt_unknown_atio_work_fn);
+
qlt_clear_mode(vha);
/*