1 files changed, 12 insertions, 3 deletions

diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index 005402ab748b..f15c8879d2c1 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -1,5 +1,5 @@
 /*
- * linux/drivers/ide/pci/alim15x3.c             Version 0.25    Jun 9 2007
+ * linux/drivers/ide/pci/alim15x3.c             Version 0.26    Jul 14 2007
  *
  *  Copyright (C) 1998-2000 Michel Aubry, Maintainer
  *  Copyright (C) 1998-2000 Andrzej Krzysztofowicz, Maintainer
@@ -418,6 +418,14 @@ static int ali15x3_tune_chipset(ide_drive_t *drive, const u8 speed)
         u8 tmpbyte              = 0x00;
         int m5229_udma          = (hwif->channel) ? 0x57 : 0x56;
 
+        if (speed < XFER_PIO_0)
+                return 1;
+
+        if (speed >= XFER_PIO_0 && speed <= XFER_PIO_5) {
+                ali_tune_pio(drive, speed - XFER_PIO_0);
+                return ide_config_drive_speed(drive, speed);
+        }
+
         if (speed == XFER_UDMA_6)
                 speed1 = 0x47;
 
@@ -430,8 +438,9 @@ static int ali15x3_tune_chipset(ide_drive_t *drive, const u8 speed)
                 tmpbyte &= ultra_enable;
                 pci_write_config_byte(dev, m5229_udma, tmpbyte);
 
-                if (speed < XFER_SW_DMA_0)
-                        ali_tune_pio(drive, speed - XFER_PIO_0);
+                /*
+                 * FIXME: Oh, my... DMA timings are never set.
+                 */
         } else {
                 pci_read_config_byte(dev, m5229_udma, &tmpbyte);
                 tmpbyte &= (0x0f << ((1-unit) << 2));