au1xxx-ide: add ->{in,out}put_data methods (take 2)

v2:

* Update ->{in,out}_data methods to take 'struct request *rq' argument.

There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

drivers/ide/mips/au1xxx-ide.c

@@ -86,6 +86,17 @@ void auide_outsw(unsigned long port, void *addr, u32 count)
 	ctp->cur_ptr = au1xxx_ddma_get_nextptr_virt(dp);
 }
 
+static void au1xxx_input_data(ide_drive_t *drive, struct request *rq,
+			      void *buf, unsigned int len)
+{
+	auide_insw(drive->hwif->io_ports.data_addr, buf, (len + 1) / 2);
+}
+
+static void au1xxx_output_data(ide_drive_t *drive, struct request *rq,
+			       void *buf, unsigned int len)
+{
+	auide_outsw(drive->hwif->io_ports.data_addr, buf, (len + 1) / 2);
+}
 #endif
 
 static void au1xxx_set_pio_mode(ide_drive_t *drive, const u8 pio)
@@ -596,6 +607,9 @@ static int au_ide_probe(struct device *dev)
 	*/
 
 #ifdef CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA	
+	hwif->input_data  = au1xxx_input_data;
+	hwif->output_data = au1xxx_output_data;
+
 	hwif->INSW                      = auide_insw;
 	hwif->OUTSW                     = auide_outsw;
 #endif