diff options
Diffstat (limited to 'drivers/ide/pci/triflex.c')
| -rw-r--r-- | drivers/ide/pci/triflex.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c index 35e8c612638f..c3ff066eea5a 100644 --- a/drivers/ide/pci/triflex.c +++ b/drivers/ide/pci/triflex.c @@ -40,7 +40,7 @@ #include <linux/ide.h> #include <linux/init.h> -static int triflex_tune_chipset(ide_drive_t *drive, u8 xferspeed) +static int triflex_tune_chipset(ide_drive_t *drive, const u8 speed) { ide_hwif_t *hwif = HWIF(drive); struct pci_dev *dev = hwif->pci_dev; @@ -48,7 +48,6 @@ static int triflex_tune_chipset(ide_drive_t *drive, u8 xferspeed) u16 timing = 0; u32 triflex_timings = 0; u8 unit = (drive->select.b.unit & 0x01); - u8 speed = ide_rate_filter(drive, xferspeed); pci_read_config_dword(dev, channel_offset, &triflex_timings); @@ -94,10 +93,9 @@ static int triflex_tune_chipset(ide_drive_t *drive, u8 xferspeed) return (ide_config_drive_speed(drive, speed)); } -static void triflex_tune_drive(ide_drive_t *drive, u8 pio) +static void triflex_set_pio_mode(ide_drive_t *drive, const u8 pio) { - int use_pio = ide_get_best_pio_mode(drive, pio, 4, NULL); - (void) triflex_tune_chipset(drive, (XFER_PIO_0 + use_pio)); + (void)triflex_tune_chipset(drive, XFER_PIO_0 + pio); } static int triflex_config_drive_xfer_rate(ide_drive_t *drive) @@ -105,16 +103,19 @@ static int triflex_config_drive_xfer_rate(ide_drive_t *drive) if (ide_tune_dma(drive)) return 0; - triflex_tune_drive(drive, 255); + ide_set_max_pio(drive); return -1; } static void __devinit init_hwif_triflex(ide_hwif_t *hwif) { - hwif->tuneproc = &triflex_tune_drive; + hwif->set_pio_mode = &triflex_set_pio_mode; hwif->speedproc = &triflex_tune_chipset; + if (hwif->dma_base == 0) + return; + hwif->atapi_dma = 1; hwif->mwdma_mask = 0x07; hwif->swdma_mask = 0x07; @@ -129,10 +130,10 @@ static void __devinit init_hwif_triflex(ide_hwif_t *hwif) static ide_pci_device_t triflex_device __devinitdata = { .name = "TRIFLEX", .init_hwif = init_hwif_triflex, - .channels = 2, .autodma = AUTODMA, .enablebits = {{0x80, 0x01, 0x01}, {0x80, 0x02, 0x02}}, .bootable = ON_BOARD, + .pio_mask = ATA_PIO4, }; static int __devinit triflex_init_one(struct pci_dev *dev, |