diff options
Diffstat (limited to 'drivers/ide/pci/ns87415.c')
| -rw-r--r-- | drivers/ide/pci/ns87415.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c index 45ba71a7182..9ffdbb89df5 100644 --- a/drivers/ide/pci/ns87415.c +++ b/drivers/ide/pci/ns87415.c @@ -63,6 +63,11 @@ static u8 superio_ide_inb (unsigned long port) return inb(port); } +static u8 superio_read_sff_dma_status(ide_hwif_t *hwif) +{ + return superio_ide_inb(hwif->dma_status); +} + static void superio_tf_read(ide_drive_t *drive, ide_task_t *task) { struct ide_io_ports *io_ports = &drive->hwif->io_ports; @@ -122,6 +127,8 @@ static void __devinit superio_ide_init_iops (struct hwif_s *hwif) tmp = superio_ide_inb(superio_ide_dma_status[port]); outb(tmp | 0x66, superio_ide_dma_status[port]); + hwif->read_sff_dma_status = superio_read_sff_dma_status; + hwif->tf_read = superio_tf_read; /* We need to override inb to workaround a SuperIO errata */ @@ -200,13 +207,13 @@ static int ns87415_dma_end(ide_drive_t *drive) u8 dma_stat = 0, dma_cmd = 0; drive->waiting_for_dma = 0; - dma_stat = hwif->INB(hwif->dma_status); + dma_stat = hwif->read_sff_dma_status(hwif); /* get dma command mode */ - dma_cmd = hwif->INB(hwif->dma_command); + dma_cmd = inb(hwif->dma_command); /* stop DMA */ outb(dma_cmd & ~1, hwif->dma_command); /* from ERRATA: clear the INTR & ERROR bits */ - dma_cmd = hwif->INB(hwif->dma_command); + dma_cmd = inb(hwif->dma_command); outb(dma_cmd | 6, hwif->dma_command); /* and free any DMA resources */ ide_destroy_dmatable(drive); |