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path: root/drivers/ide/pci/sc1200.c
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Diffstat (limited to 'drivers/ide/pci/sc1200.c')
-rw-r--r--drivers/ide/pci/sc1200.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c
index 059071cd2d4..f9f5ed90657 100644
--- a/drivers/ide/pci/sc1200.c
+++ b/drivers/ide/pci/sc1200.c
@@ -272,19 +272,20 @@ static int sc1200_ide_dma_end (ide_drive_t *drive)
}
/*
- * sc1200_tuneproc() handles selection/setting of PIO modes
+ * sc1200_set_pio_mode() handles setting of PIO modes
* for both the chipset and drive.
*
* All existing BIOSs for this chipset guarantee that all drives
* will have valid default PIO timings set up before we get here.
*/
-static void sc1200_tuneproc (ide_drive_t *drive, byte pio) /* mode=255 means "autotune" */
+
+static void sc1200_set_pio_mode(ide_drive_t *drive, const u8 pio)
{
ide_hwif_t *hwif = HWIF(drive);
int mode = -1;
/*
- * bad abuse of ->tuneproc interface
+ * bad abuse of ->set_pio_mode interface
*/
switch (pio) {
case 200: mode = XFER_UDMA_0; break;
@@ -302,9 +303,6 @@ static void sc1200_tuneproc (ide_drive_t *drive, byte pio) /* mode=255 means "au
return;
}
- pio = ide_get_best_pio_mode(drive, pio, 4);
- printk("SC1200: %s: setting PIO mode%d\n", drive->name, pio);
-
if (sc1200_set_xfer_mode(drive, XFER_PIO_0 + pio) == 0)
sc1200_tunepio(drive, pio);
}
@@ -420,7 +418,8 @@ static void __devinit init_hwif_sc1200 (ide_hwif_t *hwif)
hwif->ide_dma_end = &sc1200_ide_dma_end;
if (!noautodma)
hwif->autodma = 1;
- hwif->tuneproc = &sc1200_tuneproc;
+
+ hwif->set_pio_mode = &sc1200_set_pio_mode;
hwif->speedproc = &sc1200_tune_chipset;
}
hwif->atapi_dma = 1;
@@ -436,6 +435,7 @@ static ide_pci_device_t sc1200_chipset __devinitdata = {
.init_hwif = init_hwif_sc1200,
.autodma = AUTODMA,
.bootable = ON_BOARD,
+ .host_flags = IDE_HFLAG_ABUSE_DMA_MODES,
.pio_mask = ATA_PIO4,
};