ide: merge flagged_taskfile() into do_rw_taskfile()
Based on the earlier work by Tejun Heo.
task->data_phase == TASKFILE_MULTI_{IN,OUT} vs drive->mult_count == 0
check is needed also for ide_taskfile_ioctl() requests that don't have
IDE_TFLAG_FLAGGED taskfile flag set.
Cc: Tejun Heo <htejun@gmail.com>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 1112d8b..1af2cc4 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -851,9 +851,6 @@
break;
}
- if (task->tf_flags & IDE_TFLAG_FLAGGED)
- return flagged_taskfile(drive, task);
-
return do_rw_taskfile(drive, task);
}
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 03c4a0c..1a34edb 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -156,6 +156,18 @@
ide_hwif_t *hwif = HWIF(drive);
struct ide_taskfile *tf = &task->tf;
+ if (task->data_phase == TASKFILE_MULTI_IN ||
+ task->data_phase == TASKFILE_MULTI_OUT) {
+ if (!drive->mult_count) {
+ printk(KERN_ERR "%s: multimode not set!\n",
+ drive->name);
+ return ide_stopped;
+ }
+ }
+
+ if (task->tf_flags & IDE_TFLAG_FLAGGED)
+ task->tf_flags |= IDE_TFLAG_FLAGGED_SET_IN_FLAGS;
+
ide_tf_load(drive, task);
if (task->handler != NULL) {
@@ -839,23 +851,3 @@
return err;
}
-
-/*
- * NOTICE: This is additions from IBM to provide a discrete interface,
- * for selective taskregister access operations. Nice JOB Klaus!!!
- * Glad to be able to work and co-develop this with you and IBM.
- */
-ide_startstop_t flagged_taskfile (ide_drive_t *drive, ide_task_t *task)
-{
- if (task->data_phase == TASKFILE_MULTI_IN ||
- task->data_phase == TASKFILE_MULTI_OUT) {
- if (!drive->mult_count) {
- printk(KERN_ERR "%s: multimode not set!\n", drive->name);
- return ide_stopped;
- }
- }
-
- task->tf_flags |= IDE_TFLAG_FLAGGED_SET_IN_FLAGS;
-
- return do_rw_taskfile(drive, task);
-}
diff --git a/include/linux/ide.h b/include/linux/ide.h
index c23ef2d..8494475 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -972,11 +972,6 @@
*/
extern ide_startstop_t do_rw_taskfile(ide_drive_t *, ide_task_t *);
-/*
- * Special Flagged Register Validation Caller
- */
-extern ide_startstop_t flagged_taskfile(ide_drive_t *, ide_task_t *);
-
extern ide_startstop_t set_multmode_intr(ide_drive_t *);
extern ide_startstop_t set_geometry_intr(ide_drive_t *);
extern ide_startstop_t recal_intr(ide_drive_t *);