aboutsummaryrefslogtreecommitdiff
path: root/drivers/ide/ide-io.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ide/ide-io.c')
-rw-r--r--drivers/ide/ide-io.c40
1 files changed, 10 insertions, 30 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index b8426e9c090..4a97a97e56c 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -144,49 +144,28 @@ int ide_end_dequeued_request(ide_drive_t *drive, struct request *rq,
}
EXPORT_SYMBOL_GPL(ide_end_dequeued_request);
-static void ide_complete_task(ide_drive_t *drive, ide_task_t *task,
- u8 stat, u8 err)
+void ide_complete_task(ide_drive_t *drive, ide_task_t *task, u8 stat, u8 err)
{
struct ide_taskfile *tf = &task->tf;
+ struct request *rq = task->rq;
tf->error = err;
tf->status = stat;
drive->hwif->tp_ops->tf_read(drive, task);
+ if (rq && rq->cmd_type == REQ_TYPE_ATA_TASKFILE)
+ memcpy(rq->special, task, sizeof(*task));
+
if (task->tf_flags & IDE_TFLAG_DYN)
kfree(task);
}
-/**
- * ide_end_drive_cmd - end an explicit drive command
- * @drive: command
- * @stat: status bits
- * @err: error bits
- *
- * Clean up after success/failure of an explicit drive command.
- * These get thrown onto the queue so they are synchronized with
- * real I/O operations on the drive.
- *
- * In LBA48 mode we have to read the register set twice to get
- * all the extra information out.
- */
-
-void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
+void ide_complete_rq(ide_drive_t *drive, u8 err)
{
ide_hwif_t *hwif = drive->hwif;
struct request *rq = hwif->rq;
- if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
- ide_task_t *task = (ide_task_t *)rq->special;
-
- if (task)
- ide_complete_task(drive, task, stat, err);
- } else if (blk_pm_request(rq)) {
- ide_complete_pm_rq(drive, rq);
- return;
- }
-
hwif->rq = NULL;
rq->errors = err;
@@ -195,7 +174,7 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
blk_rq_bytes(rq))))
BUG();
}
-EXPORT_SYMBOL(ide_end_drive_cmd);
+EXPORT_SYMBOL(ide_complete_rq);
void ide_kill_rq(ide_drive_t *drive, struct request *rq)
{
@@ -358,8 +337,9 @@ static ide_startstop_t execute_drive_cmd (ide_drive_t *drive,
#ifdef DEBUG
printk("%s: DRIVE_CMD (null)\n", drive->name);
#endif
- ide_end_drive_cmd(drive, hwif->tp_ops->read_status(hwif),
- ide_read_error(drive));
+ (void)hwif->tp_ops->read_status(hwif);
+
+ ide_complete_rq(drive, ide_read_error(drive));
return ide_stopped;
}