diff options
Diffstat (limited to 'drivers/ide/setup-pci.c')
| -rw-r--r-- | drivers/ide/setup-pci.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c index bc37dff8c67..e85d1ed29c2 100644 --- a/drivers/ide/setup-pci.c +++ b/drivers/ide/setup-pci.c @@ -130,7 +130,7 @@ int ide_pci_check_simplex(ide_hwif_t *hwif, const struct ide_port_info *d) * we tune the drive then try to grab DMA ownership if we want to be * the DMA end. This has to be become dynamic to handle hot-plug. */ - dma_stat = hwif->tp_ops->read_sff_dma_status(hwif); + dma_stat = hwif->dma_ops->dma_sff_read_status(hwif); if ((dma_stat & 0x80) && hwif->mate && hwif->mate->dma_base) { printk(KERN_INFO "%s %s: simplex device: DMA disabled\n", d->name, pci_name(dev)); @@ -377,6 +377,9 @@ int ide_hwif_setup_dma(ide_hwif_t *hwif, const struct ide_port_info *d) hwif->dma_base = base; + if (hwif->dma_ops == NULL) + hwif->dma_ops = &sff_dma_ops; + if (ide_pci_check_simplex(hwif, d) < 0) return -1; @@ -393,8 +396,6 @@ int ide_hwif_setup_dma(ide_hwif_t *hwif, const struct ide_port_info *d) if (ide_allocate_dma_engine(hwif)) return -1; - - hwif->dma_ops = &sff_dma_ops; } return 0; |