ide: move request type specific code from ide_end_drive_cmd() to callers (v3)
* Move request type specific code from ide_end_drive_cmd() to callers.
* Remove stale ide_end_drive_cmd() documentation and drop no longer
used 'stat' argument. Then rename the function to ide_complete_rq().
v2:
* Fix handling of blk_pm_request() requests in task_no_data_intr().
v3:
* Some ide_no_data_taskfile() users (HPA code and HDIO_DRIVE_* ioctls
handlers) access original command later so we need to update it in
ide_complete_task().
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 02240a3..297cf6f 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -147,12 +147,9 @@
}
}
return ide_error(drive, "task_no_data_intr", stat);
- /* calls ide_end_drive_cmd */
}
- if (!custom)
- ide_end_drive_cmd(drive, stat, ide_read_error(drive));
- else if (tf->command == ATA_CMD_IDLEIMMEDIATE) {
+ if (custom && tf->command == ATA_CMD_IDLEIMMEDIATE) {
hwif->tp_ops->tf_read(drive, task);
if (tf->lbal != 0xc4) {
printk(KERN_ERR "%s: head unload failed!\n",
@@ -160,10 +157,22 @@
ide_tf_dump(drive->name, tf);
} else
drive->dev_flags |= IDE_DFLAG_PARKED;
- ide_end_drive_cmd(drive, stat, ide_read_error(drive));
- } else if (tf->command == ATA_CMD_SET_MULTI)
+ } else if (custom && tf->command == ATA_CMD_SET_MULTI)
drive->mult_count = drive->mult_req;
+ if (custom == 0 || tf->command == ATA_CMD_IDLEIMMEDIATE) {
+ struct request *rq = hwif->rq;
+ u8 err = ide_read_error(drive);
+
+ if (blk_pm_request(rq))
+ ide_complete_pm_rq(drive, rq);
+ else {
+ if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE)
+ ide_complete_task(drive, task, stat, err);
+ ide_complete_rq(drive, err);
+ }
+ }
+
return ide_stopped;
}
@@ -321,9 +330,12 @@
void task_end_request(ide_drive_t *drive, struct request *rq, u8 stat)
{
if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
+ ide_task_t *task = rq->special;
u8 err = ide_read_error(drive);
- ide_end_drive_cmd(drive, stat, err);
+ if (task)
+ ide_complete_task(drive, task, stat, err);
+ ide_complete_rq(drive, err);
return;
}