diff options
Diffstat (limited to 'drivers/ide/pci/piix.c')
| -rw-r--r-- | drivers/ide/pci/piix.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c index b66f9d1411b..07492d71c60 100644 --- a/drivers/ide/pci/piix.c +++ b/drivers/ide/pci/piix.c @@ -17,11 +17,11 @@ * 41 * 43 * - * | PIO 0 | c0 | 80 | 0 | piix_tune_drive(drive, 0); - * | PIO 2 | SW2 | d0 | 90 | 4 | piix_tune_drive(drive, 2); - * | PIO 3 | MW1 | e1 | a1 | 9 | piix_tune_drive(drive, 3); - * | PIO 4 | MW2 | e3 | a3 | b | piix_tune_drive(drive, 4); - * + * | PIO 0 | c0 | 80 | 0 | + * | PIO 2 | SW2 | d0 | 90 | 4 | + * | PIO 3 | MW1 | e1 | a1 | 9 | + * | PIO 4 | MW2 | e3 | a3 | b | + * * sitre = word40 & 0x4000; primary * sitre = word42 & 0x4000; secondary * @@ -204,16 +204,16 @@ static void piix_tune_pio (ide_drive_t *drive, u8 pio) } /** - * piix_tune_drive - tune a drive attached to PIIX + * piix_set_pio_mode - set PIO mode * @drive: drive to tune * @pio: desired PIO mode * * Set the drive's PIO mode (might be useful if drive is not registered * in CMOS for any reason). */ -static void piix_tune_drive (ide_drive_t *drive, u8 pio) + +static void piix_set_pio_mode(ide_drive_t *drive, const u8 pio) { - pio = ide_get_best_pio_mode(drive, pio, 4); piix_tune_pio(drive, pio); (void) ide_config_drive_speed(drive, XFER_PIO_0 + pio); } @@ -317,7 +317,7 @@ static int piix_config_drive_xfer_rate (ide_drive_t *drive) return 0; if (ide_use_fast_pio(drive)) - piix_tune_drive(drive, 255); + ide_set_max_pio(drive); return -1; } @@ -454,7 +454,8 @@ static void __devinit init_hwif_piix(ide_hwif_t *hwif) } hwif->autodma = 0; - hwif->tuneproc = &piix_tune_drive; + + hwif->set_pio_mode = &piix_set_pio_mode; hwif->speedproc = &piix_tune_chipset; hwif->drives[0].autotune = 1; hwif->drives[1].autotune = 1; |