diff options
Diffstat (limited to 'drivers/ide/pci/jmicron.c')
| -rw-r--r-- | drivers/ide/pci/jmicron.c | 44 |
1 files changed, 5 insertions, 39 deletions
diff --git a/drivers/ide/pci/jmicron.c b/drivers/ide/pci/jmicron.c index 582b4cae2b5..2eeff670d9a 100644 --- a/drivers/ide/pci/jmicron.c +++ b/drivers/ide/pci/jmicron.c @@ -100,24 +100,6 @@ static void jmicron_set_dma_mode(ide_drive_t *drive, const u8 mode) } /** - * jmicron_configure_drive_for_dma - set up for DMA transfers - * @drive: drive we are going to set up - * - * As the JMicron snoops for timings all we actually need to do is - * make sure we don't set an invalid mode. - */ - -static int jmicron_config_drive_for_dma (ide_drive_t *drive) -{ - if (ide_tune_dma(drive)) - return 0; - - ide_set_max_pio(drive); - - return -1; -} - -/** * init_hwif_jmicron - set up hwif structs * @hwif: interface to set up * @@ -129,37 +111,21 @@ static void __devinit init_hwif_jmicron(ide_hwif_t *hwif) hwif->set_pio_mode = &jmicron_set_pio_mode; hwif->set_dma_mode = &jmicron_set_dma_mode; - hwif->drives[0].autotune = 1; - hwif->drives[1].autotune = 1; - - if (!hwif->dma_base) - goto fallback; - - hwif->atapi_dma = 1; - hwif->ultra_mask = 0x7f; - hwif->mwdma_mask = 0x07; - - hwif->ide_dma_check = &jmicron_config_drive_for_dma; + if (hwif->dma_base == 0) + return; if (hwif->cbl != ATA_CBL_PATA40_SHORT) hwif->cbl = ata66_jmicron(hwif); - - hwif->autodma = 1; - hwif->drives[0].autodma = hwif->autodma; - hwif->drives[1].autodma = hwif->autodma; - return; -fallback: - hwif->autodma = 0; - return; } static ide_pci_device_t jmicron_chipset __devinitdata = { .name = "JMB", .init_hwif = init_hwif_jmicron, - .autodma = AUTODMA, - .bootable = ON_BOARD, + .host_flags = IDE_HFLAG_BOOTABLE, .enablebits = { { 0x40, 0x01, 0x01 }, { 0x40, 0x10, 0x10 } }, .pio_mask = ATA_PIO5, + .mwdma_mask = ATA_MWDMA2, + .udma_mask = ATA_UDMA6, }; /** |