diff options
Diffstat (limited to 'drivers/ide/pci/pdc202xx_old.c')
| -rw-r--r-- | drivers/ide/pci/pdc202xx_old.c | 27 |
1 files changed, 2 insertions, 25 deletions
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c index d7a38067fb3..207a6191fac 100644 --- a/drivers/ide/pci/pdc202xx_old.c +++ b/drivers/ide/pci/pdc202xx_old.c @@ -101,35 +101,12 @@ static const char *pdc_quirk_drives[] = { #define MC1 0x02 /* DMA"C" timing */ #define MC0 0x01 /* DMA"C" timing */ -static u8 pdc202xx_ratemask (ide_drive_t *drive) -{ - u8 mode; - - switch(HWIF(drive)->pci_dev->device) { - case PCI_DEVICE_ID_PROMISE_20267: - case PCI_DEVICE_ID_PROMISE_20265: - mode = 3; - break; - case PCI_DEVICE_ID_PROMISE_20263: - case PCI_DEVICE_ID_PROMISE_20262: - mode = 2; - break; - case PCI_DEVICE_ID_PROMISE_20246: - return 1; - default: - return 0; - } - if (!eighty_ninty_three(drive)) - mode = min(mode, (u8)1); - return mode; -} - static int pdc202xx_tune_chipset (ide_drive_t *drive, u8 xferspeed) { ide_hwif_t *hwif = HWIF(drive); struct pci_dev *dev = hwif->pci_dev; u8 drive_pci = 0x60 + (drive->dn << 2); - u8 speed = ide_rate_filter(pdc202xx_ratemask(drive), xferspeed); + u8 speed = ide_rate_filter(drive, xferspeed); u32 drive_conf; u8 AP, BP, CP, DP; @@ -308,7 +285,7 @@ chipset_is_set: if (drive->media == ide_disk) /* PREFETCH_EN */ pci_write_config_byte(dev, (drive_pci), AP|PREFETCH_EN); - speed = ide_dma_speed(drive, pdc202xx_ratemask(drive)); + speed = ide_max_dma_mode(drive); if (!(speed)) { /* restore original pci-config space */ |