Just a wrapper around pm8001_exec_internal_tmf_task(), so call it
directly and kill the wrapper.
Signed-off-by: Hannes Reinecke <hare@xxxxxxx>
---
drivers/scsi/pm8001/pm8001_sas.c | 42 ++++++++++++++++------------------------
1 file changed, 17 insertions(+), 25 deletions(-)
diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index b7cbc312843e..eb645e4a5940 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -700,16 +700,15 @@ static void pm8001_tmf_timedout(struct timer_list *t)
/**
* pm8001_exec_internal_tmf_task - execute some task management commands.
* @dev: the wanted device.
+ * @lun: the logical unit number of the device
* @tmf: which task management wanted to be take.
- * @para_len: para_len.
- * @parameter: ssp task parameter.
*
* when errors or exception happened, we may want to do something, for example
* abort the issued task which result in this execption, it is done by calling
* this function, note it is also with the task execute interface.
*/
static int pm8001_exec_internal_tmf_task(struct domain_device *dev,
- void *parameter, u32 para_len, struct pm8001_tmf_task *tmf)
+ u8 *lun, struct pm8001_tmf_task *tmf)
{
int res, retry;
struct sas_task *task = NULL;
@@ -717,6 +716,9 @@ static int pm8001_exec_internal_tmf_task(struct domain_device *dev,
struct pm8001_device *pm8001_dev = dev->lldd_dev;
DECLARE_COMPLETION_ONSTACK(completion_setstate);
+ if (!(dev->tproto & SAS_PROTOCOL_SSP))
+ return TMF_RESP_FUNC_ESUPP;
+
for (retry = 0; retry < 3; retry++) {
task = sas_alloc_slow_task(GFP_KERNEL);
if (!task)
@@ -724,7 +726,7 @@ static int pm8001_exec_internal_tmf_task(struct domain_device *dev,
task->dev = dev;
task->task_proto = dev->tproto;
- memcpy(&task->ssp_task, parameter, para_len);
+ memcpy(task->ssp_task.LUN, lun, 8);
task->task_done = pm8001_task_done;
task->slow_task->timer.function = pm8001_tmf_timedout;
task->slow_task->timer.expires = jiffies + PM8001_TASK_TIMEOUT*HZ;
@@ -909,18 +911,6 @@ void pm8001_dev_gone(struct domain_device *dev)
pm8001_dev_gone_notify(dev);
}
-static int pm8001_issue_ssp_tmf(struct domain_device *dev,
- u8 *lun, struct pm8001_tmf_task *tmf)
-{
- struct sas_ssp_task ssp_task;
- if (!(dev->tproto & SAS_PROTOCOL_SSP))
- return TMF_RESP_FUNC_ESUPP;
-
- strncpy((u8 *)&ssp_task.LUN, lun, 8);
- return pm8001_exec_internal_tmf_task(dev, &ssp_task, sizeof(ssp_task),
- tmf);
-}
-
/* retry commands by ha, by task and/or by device */
void pm8001_open_reject_retry(
struct pm8001_hba_info *pm8001_ha,
@@ -1127,7 +1117,7 @@ int pm8001_lu_reset(struct domain_device *dev, u8 *lun)
wait_for_completion(&completion_setstate);
} else {
tmf_task.tmf = TMF_LU_RESET;
- rc = pm8001_issue_ssp_tmf(dev, lun, &tmf_task);
+ rc = pm8001_exec_internal_tmf_task(dev, lun, &tmf_task);
}
/* If failed, fall-through I_T_Nexus reset */
PM8001_EH_DBG(pm8001_ha, pm8001_printk("for device[%x]:rc=%d\n",
@@ -1162,10 +1152,10 @@ int pm8001_query_task(struct sas_task *task)
for (i = 0; i < 16; i++)
printk(KERN_INFO "%02x ", cmnd->cmnd[i]);
printk(KERN_INFO "]\n");
- tmf_task.tmf = TMF_QUERY_TASK;
+ tmf_task.tmf = TMF_QUERY_TASK;
tmf_task.tag_of_task_to_be_managed = tag;
- rc = pm8001_issue_ssp_tmf(dev, lun.scsi_lun, &tmf_task);
+ rc = pm8001_exec_internal_tmf_task(dev, lun.scsi_lun, &tmf_task);
switch (rc) {
/* The task is still in Lun, release it then */
case TMF_RESP_FUNC_SUCC:
@@ -1225,9 +1215,11 @@ int pm8001_abort_task(struct sas_task *task)
int_to_scsilun(cmnd->device->lun, &lun);
tmf_task.tmf = TMF_ABORT_TASK;
tmf_task.tag_of_task_to_be_managed = tag;
- rc = pm8001_issue_ssp_tmf(dev, lun.scsi_lun, &tmf_task);
- pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev,
- pm8001_dev->sas_device, 0, tag);
+ rc = pm8001_exec_internal_tmf_task(dev, lun.scsi_lun,
+ &tmf_task);
+ if (rc == TMF_RESP_FUNC_SUCC)
+ pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev,
+ pm8001_dev->sas_device, 0, tag);
} else if (task->task_proto & SAS_PROTOCOL_SATA ||
task->task_proto & SAS_PROTOCOL_STP) {
if (pm8001_ha->chip_id == chip_8006) {
@@ -1337,7 +1329,7 @@ int pm8001_abort_task_set(struct domain_device *dev, u8 *lun)
struct pm8001_tmf_task tmf_task;
tmf_task.tmf = TMF_ABORT_TASK_SET;
- return pm8001_issue_ssp_tmf(dev, lun, &tmf_task);
+ return pm8001_exec_internal_tmf_task(dev, lun, &tmf_task);
}
int pm8001_clear_aca(struct domain_device *dev, u8 *lun)
@@ -1345,7 +1337,7 @@ int pm8001_clear_aca(struct domain_device *dev, u8 *lun)
struct pm8001_tmf_task tmf_task;
tmf_task.tmf = TMF_CLEAR_ACA;
- return pm8001_issue_ssp_tmf(dev, lun, &tmf_task);
+ return pm8001_exec_internal_tmf_task(dev, lun, &tmf_task);
}
int pm8001_clear_task_set(struct domain_device *dev, u8 *lun)
@@ -1358,6 +1350,6 @@ int pm8001_clear_task_set(struct domain_device *dev, u8 *lun)
pm8001_printk("I_T_L_Q clear task set[%x]\n",
pm8001_dev->device_id));
tmf_task.tmf = TMF_CLEAR_TASK_SET;
- return pm8001_issue_ssp_tmf(dev, lun, &tmf_task);
+ return pm8001_exec_internal_tmf_task(dev, lun, &tmf_task);
}
--
2.16.4
