return ide_config_drive_speed(drive, speed);
}
-/*
- * config_chipset_for_dma - configure for DMA
- * @drive: drive to configure
- *
- * Called by the IDE layer when it wants the timings set up.
- */
-
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- it8213_tune_chipset(drive, speed);
-
- return ide_dma_enable(drive);
-}
-
/**
* it8213_configure_drive_for_dma - set up for DMA transfers
* @drive: drive we are going to set up
{
u8 pio;
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
pio = ide_get_best_pio_mode(drive, 255, 4, NULL);
static void __devinit init_hwif_it8213(ide_hwif_t *hwif)
{
- u8 reg42h = 0, ata66 = 0;
+ u8 reg42h = 0;
hwif->speedproc = &it8213_tune_chipset;
hwif->tuneproc = &it8213_tuneproc;
hwif->swdma_mask = 0x04;
pci_read_config_byte(hwif->pci_dev, 0x42, ®42h);
- ata66 = (reg42h & 0x02) ? 0 : 1;
hwif->ide_dma_check = &it8213_config_drive_for_dma;
- if (!(hwif->udma_four))
- hwif->udma_four = ata66;
+
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT)
+ hwif->cbl = (reg42h & 0x02) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
/*
* The BIOS often doesn't set up DMA on this controller