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Diffstat (limited to 'drivers/scsi/isci/task.c')
-rw-r--r--drivers/scsi/isci/task.c47
1 files changed, 21 insertions, 26 deletions
diff --git a/drivers/scsi/isci/task.c b/drivers/scsi/isci/task.c
index 700708c82678..89b01eef44b1 100644
--- a/drivers/scsi/isci/task.c
+++ b/drivers/scsi/isci/task.c
@@ -257,7 +257,7 @@ static struct isci_request *isci_task_request_build(struct isci_host *ihost,
return NULL;
/* let the core do it's construct. */
- status = scic_task_request_construct(&ihost->sci, &idev->sci, tag,
+ status = scic_task_request_construct(&ihost->sci, idev, tag,
ireq);
if (status != SCI_SUCCESS) {
@@ -288,12 +288,11 @@ static struct isci_request *isci_task_request_build(struct isci_host *ihost,
}
int isci_task_execute_tmf(struct isci_host *ihost,
- struct isci_remote_device *isci_device,
+ struct isci_remote_device *idev,
struct isci_tmf *tmf, unsigned long timeout_ms)
{
DECLARE_COMPLETION_ONSTACK(completion);
enum sci_task_status status = SCI_TASK_FAILURE;
- struct scic_sds_remote_device *sci_device;
struct isci_request *ireq;
int ret = TMF_RESP_FUNC_FAILED;
unsigned long flags;
@@ -310,34 +309,30 @@ int isci_task_execute_tmf(struct isci_host *ihost,
/* sanity check, return TMF_RESP_FUNC_FAILED
* if the device is not there and ready.
*/
- if (!isci_device ||
- (!test_bit(IDEV_IO_READY, &isci_device->flags) &&
- !test_bit(IDEV_IO_NCQERROR, &isci_device->flags))) {
+ if (!idev ||
+ (!test_bit(IDEV_IO_READY, &idev->flags) &&
+ !test_bit(IDEV_IO_NCQERROR, &idev->flags))) {
dev_dbg(&ihost->pdev->dev,
- "%s: isci_device = %p not ready (%#lx)\n",
+ "%s: idev = %p not ready (%#lx)\n",
__func__,
- isci_device, isci_device ? isci_device->flags : 0);
+ idev, idev ? idev->flags : 0);
goto err_tci;
} else
dev_dbg(&ihost->pdev->dev,
- "%s: isci_device = %p\n",
- __func__, isci_device);
-
- sci_device = &isci_device->sci;
+ "%s: idev = %p\n",
+ __func__, idev);
/* Assign the pointer to the TMF's completion kernel wait structure. */
tmf->complete = &completion;
- ireq = isci_task_request_build(ihost, isci_device, tag, tmf);
+ ireq = isci_task_request_build(ihost, idev, tag, tmf);
if (!ireq)
goto err_tci;
spin_lock_irqsave(&ihost->scic_lock, flags);
/* start the TMF io. */
- status = scic_controller_start_task(&ihost->sci,
- sci_device,
- ireq);
+ status = scic_controller_start_task(&ihost->sci, idev, ireq);
if (status != SCI_TASK_SUCCESS) {
dev_warn(&ihost->pdev->dev,
@@ -355,7 +350,7 @@ int isci_task_execute_tmf(struct isci_host *ihost,
isci_request_change_state(ireq, started);
/* add the request to the remote device request list. */
- list_add(&ireq->dev_node, &isci_device->reqs_in_process);
+ list_add(&ireq->dev_node, &idev->reqs_in_process);
spin_unlock_irqrestore(&ihost->scic_lock, flags);
@@ -370,7 +365,7 @@ int isci_task_execute_tmf(struct isci_host *ihost,
tmf->cb_state_func(isci_tmf_timed_out, tmf, tmf->cb_data);
scic_controller_terminate_request(&ihost->sci,
- &isci_device->sci,
+ idev,
ireq);
spin_unlock_irqrestore(&ihost->scic_lock, flags);
@@ -520,13 +515,13 @@ static void isci_request_cleanup_completed_loiterer(
* from a thread that can wait. Note that the request is terminated and
* completed (back to the host, if started there).
* @isci_host: This SCU.
- * @isci_device: The target.
+ * @idev: The target.
* @isci_request: The I/O request to be terminated.
*
*/
static void isci_terminate_request_core(
struct isci_host *isci_host,
- struct isci_remote_device *isci_device,
+ struct isci_remote_device *idev,
struct isci_request *isci_request)
{
enum sci_status status = SCI_SUCCESS;
@@ -540,7 +535,7 @@ static void isci_terminate_request_core(
dev_dbg(&isci_host->pdev->dev,
"%s: device = %p; request = %p\n",
- __func__, isci_device, isci_request);
+ __func__, idev, isci_request);
spin_lock_irqsave(&isci_host->scic_lock, flags);
@@ -564,7 +559,7 @@ static void isci_terminate_request_core(
needs_cleanup_handling = true;
status = scic_controller_terminate_request(
&isci_host->sci,
- &isci_device->sci,
+ idev,
isci_request);
}
spin_unlock_irqrestore(&isci_host->scic_lock, flags);
@@ -683,7 +678,7 @@ static void isci_terminate_request_core(
}
if (needs_cleanup_handling)
isci_request_cleanup_completed_loiterer(
- isci_host, isci_device, isci_request, task);
+ isci_host, idev, isci_request, task);
}
}
@@ -694,7 +689,7 @@ static void isci_terminate_request_core(
* called from a thread that can wait. Note that the requests are all
* terminated and completed (back to the host, if started there).
* @isci_host: This parameter specifies SCU.
- * @isci_device: This parameter specifies the target.
+ * @idev: This parameter specifies the target.
*
*/
void isci_terminate_pending_requests(struct isci_host *ihost,
@@ -1521,7 +1516,7 @@ static int isci_reset_device(struct isci_host *ihost,
dev_dbg(&ihost->pdev->dev, "%s: idev %p\n", __func__, idev);
spin_lock_irqsave(&ihost->scic_lock, flags);
- status = scic_remote_device_reset(&idev->sci);
+ status = scic_remote_device_reset(idev);
if (status != SCI_SUCCESS) {
spin_unlock_irqrestore(&ihost->scic_lock, flags);
@@ -1547,7 +1542,7 @@ static int isci_reset_device(struct isci_host *ihost,
/* Since all pending TCs have been cleaned, resume the RNC. */
spin_lock_irqsave(&ihost->scic_lock, flags);
- status = scic_remote_device_reset_complete(&idev->sci);
+ status = scic_remote_device_reset_complete(idev);
spin_unlock_irqrestore(&ihost->scic_lock, flags);
/* If this is a device on an expander, bring the phy back up. */