hwif->OUTB((tf->device & HIHI) | drive->select.all, IDE_SELECT_REG);
}
-EXPORT_SYMBOL_GPL(ide_tf_load);
-
int taskfile_lib_get_identify (ide_drive_t *drive, u8 *buf)
{
ide_task_t args;
static int inline task_dma_ok(ide_task_t *task)
{
- if (task->tf_flags & IDE_TFLAG_FLAGGED)
+ if (blk_fs_request(task->rq) || (task->tf_flags & IDE_TFLAG_FLAGGED))
return 1;
switch (task->tf.command) {
static ide_startstop_t set_geometry_intr(ide_drive_t *);
static ide_startstop_t recal_intr(ide_drive_t *);
static ide_startstop_t set_multmode_intr(ide_drive_t *);
+static ide_startstop_t pre_task_out_intr(ide_drive_t *, struct request *);
+static ide_startstop_t task_in_intr(ide_drive_t *);
ide_startstop_t do_rw_taskfile (ide_drive_t *drive, ide_task_t *task)
{
if (task->tf_flags & IDE_TFLAG_FLAGGED)
task->tf_flags |= IDE_TFLAG_FLAGGED_SET_IN_FLAGS;
- ide_tf_load(drive, task);
+ if ((task->tf_flags & IDE_TFLAG_DMA_PIO_FALLBACK) == 0)
+ ide_tf_load(drive, task);
switch (task->data_phase) {
case TASKFILE_MULTI_OUT:
return ide_started;
}
}
+EXPORT_SYMBOL_GPL(do_rw_taskfile);
/*
* set_multmode_intr() is invoked on completion of a WIN_SETMULT cmd.
/*
* Handler for command with PIO data-in phase (Read/Read Multiple).
*/
-ide_startstop_t task_in_intr (ide_drive_t *drive)
+static ide_startstop_t task_in_intr(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
struct request *rq = HWGROUP(drive)->rq;
return ide_started;
}
-EXPORT_SYMBOL(task_in_intr);
/*
* Handler for command with PIO data-out phase (Write/Write Multiple).
return ide_started;
}
-ide_startstop_t pre_task_out_intr (ide_drive_t *drive, struct request *rq)
+static ide_startstop_t pre_task_out_intr(ide_drive_t *drive, struct request *rq)
{
ide_startstop_t startstop;
return ide_started;
}
-EXPORT_SYMBOL(pre_task_out_intr);
int ide_raw_taskfile(ide_drive_t *drive, ide_task_t *task, u8 *buf, u16 nsect)
{