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siimage: use ->pio_mode value to determine pair device speed

Use the current PIO mode value instead of the physical maximum one
of the pair device on the port to determine PIO commmand timings used
for both devices on the port.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Bartlomiej Zolnierkiewicz 15 years ago
parent
commit
bb43061193
1 changed files with 1 additions and 1 deletions
  1. 1 1
      drivers/ide/siimage.c

+ 1 - 1
drivers/ide/siimage.c

@@ -258,7 +258,7 @@ static void sil_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
 
 	/* trim *taskfile* PIO to the slowest of the master/slave */
 	if (pair) {
-		u8 pair_pio = ide_get_best_pio_mode(pair, 255, 4);
+		u8 pair_pio = pair->pio_mode - XFER_PIO_0;
 
 		if (pair_pio < tf_pio)
 			tf_pio = pair_pio;