diff options
Diffstat (limited to 'drivers/ide/pci/tc86c001.c')
| -rw-r--r-- | drivers/ide/pci/tc86c001.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c index 8de1f8e2249..e23b9cfb6eb 100644 --- a/drivers/ide/pci/tc86c001.c +++ b/drivers/ide/pci/tc86c001.c @@ -13,14 +13,12 @@ #include <linux/pci.h> #include <linux/ide.h> -static int tc86c001_tune_chipset(ide_drive_t *drive, u8 speed) +static int tc86c001_tune_chipset(ide_drive_t *drive, const u8 speed) { ide_hwif_t *hwif = HWIF(drive); unsigned long scr_port = hwif->config_data + (drive->dn ? 0x02 : 0x00); u16 mode, scr = hwif->INW(scr_port); - speed = ide_rate_filter(drive, speed); - switch (speed) { case XFER_UDMA_4: mode = 0x00c0; break; case XFER_UDMA_3: mode = 0x00b0; break; @@ -45,9 +43,8 @@ static int tc86c001_tune_chipset(ide_drive_t *drive, u8 speed) return ide_config_drive_speed(drive, speed); } -static void tc86c001_tune_drive(ide_drive_t *drive, u8 pio) +static void tc86c001_set_pio_mode(ide_drive_t *drive, const u8 pio) { - pio = ide_get_best_pio_mode(drive, pio, 4, NULL); (void) tc86c001_tune_chipset(drive, XFER_PIO_0 + pio); } @@ -173,7 +170,7 @@ static int tc86c001_config_drive_xfer_rate(ide_drive_t *drive) return 0; if (ide_use_fast_pio(drive)) - tc86c001_tune_drive(drive, 255); + ide_set_max_pio(drive); return -1; } @@ -195,7 +192,7 @@ static void __devinit init_hwif_tc86c001(ide_hwif_t *hwif) /* Store the system control register base for convenience... */ hwif->config_data = sc_base; - hwif->tuneproc = &tc86c001_tune_drive; + hwif->set_pio_mode = &tc86c001_set_pio_mode; hwif->speedproc = &tc86c001_tune_chipset; hwif->busproc = &tc86c001_busproc; @@ -248,9 +245,10 @@ static ide_pci_device_t tc86c001_chipset __devinitdata = { .name = "TC86C001", .init_chipset = init_chipset_tc86c001, .init_hwif = init_hwif_tc86c001, - .channels = 1, .autodma = AUTODMA, - .bootable = OFF_BOARD + .bootable = OFF_BOARD, + .host_flags = IDE_HFLAG_SINGLE, + .pio_mask = ATA_PIO4, }; static int __devinit tc86c001_init_one(struct pci_dev *dev, |