326
327 if (io_32bit) {
328 unsigned long uninitialized_var(flags);
329
330 if ((io_32bit & 2) && !mmio) {
331 local_irq_save(flags);
332 ata_vlb_sync(io_ports->nsect_addr);
333 }
334
335 if (mmio)
336 __ide_mm_outsl((void __iomem *)data_addr, buf, len / 4);
337 else
338 outsl(data_addr, buf, len / 4);
339
340 if ((io_32bit & 2) && !mmio)
341 local_irq_restore(flags);
342
343 if ((len & 3) >= 2) {
344 if (mmio)
345 __ide_mm_outsw((void __iomem *)data_addr,
346 (u8 *)buf + (len & ~3), 1);
347 else
348 outsw(data_addr, (u8 *)buf + (len & ~3), 1);
349 }
350 } else {
351 if (mmio)
352 __ide_mm_outsw((void __iomem *)data_addr, buf, len / 2);
353 else
354 outsw(data_addr, buf, len / 2);
355 }
356}
357EXPORT_SYMBOL_GPL(ide_output_data);
358
359u8 ide_read_error(ide_drive_t *drive)
360{
361 ide_task_t task;
362
363 memset(&task, 0, sizeof(task));
364 task.tf_flags = IDE_TFLAG_IN_FEATURE;
365
366 drive->hwif->tp_ops->tf_read(drive, &task);