Per Tejun's request, rename the lldd_task field and add comments about it.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
drivers/scsi/libsas/sas_ata.c | 8 ++++----
include/linux/libata.h | 4 +++-
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index 2db2589..c92f4b6 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -122,7 +122,7 @@ static void sas_ata_task_done(struct sas
}
}
- qc->lldd_task = NULL;
+ qc->driver_data = NULL;
if (qc->scsicmd)
ASSIGN_SAS_TASK(qc->scsicmd, NULL);
ata_qc_complete(qc);
@@ -192,7 +192,7 @@ static unsigned int sas_ata_qc_issue(str
task->scatter = qc->__sg;
task->ata_task.retry_count = 1;
task->task_state_flags = SAS_TASK_STATE_PENDING;
- qc->lldd_task = task;
+ qc->driver_data = task;
switch (qc->tf.protocol) {
case ATA_PROT_NCQ:
@@ -276,10 +276,10 @@ static void sas_ata_post_internal(struct
* bother with sas_ata_task_done. But we still
* ought to abort the task.
*/
- struct sas_task *task = qc->lldd_task;
+ struct sas_task *task = qc->driver_data;
unsigned long flags;
- qc->lldd_task = NULL;
+ qc->driver_data = NULL;
if (task) {
/* Should this be a AT(API) device reset? */
spin_lock_irqsave(&task->task_state_lock, flags);
diff --git a/include/linux/libata.h b/include/linux/libata.h
index a20646c..a8eafc7 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -445,7 +445,9 @@ struct ata_queued_cmd {
ata_qc_cb_t complete_fn;
void *private_data;
- void *lldd_task;
+
+ /* This is owned by a low level libata client */
+ void *driver_data;
};
struct ata_port_stats {
-
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