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path: root/drivers/ide/pci/alim15x3.c
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Diffstat (limited to 'drivers/ide/pci/alim15x3.c')
-rw-r--r--drivers/ide/pci/alim15x3.c27
1 files changed, 21 insertions, 6 deletions
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index fbb55fa2d067..5261f308d946 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -723,17 +723,32 @@ static void __devinit init_hwif_ali15x3 (ide_hwif_t *hwif)
723/** 723/**
724 * init_dma_ali15x3 - set up DMA on ALi15x3 724 * init_dma_ali15x3 - set up DMA on ALi15x3
725 * @hwif: IDE interface 725 * @hwif: IDE interface
726 * @dmabase: DMA interface base PCI address 726 * @d: IDE port info
727 * 727 *
728 * Set up the DMA functionality on the ALi 15x3. For the ALi 728 * Set up the DMA functionality on the ALi 15x3.
729 * controllers this is generic so we can let the generic code do
730 * the actual work.
731 */ 729 */
732 730
733static void __devinit init_dma_ali15x3 (ide_hwif_t *hwif, unsigned long dmabase) 731static int __devinit init_dma_ali15x3(ide_hwif_t *hwif,
732 const struct ide_port_info *d)
734{ 733{
734 struct pci_dev *dev = to_pci_dev(hwif->dev);
735 unsigned long base = ide_pci_dma_base(hwif, d);
736
737 if (base == 0 || ide_pci_set_master(dev, d->name) < 0)
738 return -1;
739
735 if (!hwif->channel) 740 if (!hwif->channel)
736 outb(inb(dmabase + 2) & 0x60, dmabase + 2); 741 outb(inb(base + 2) & 0x60, base + 2);
742
743 printk(KERN_INFO " %s: BM-DMA at 0x%04lx-0x%04lx\n",
744 hwif->name, base, base + 7);
745
746 if (ide_allocate_dma_engine(hwif))
747 return -1;
748
749 ide_setup_dma(hwif, base);
750
751 return 0;
737} 752}
738 753
739static const struct ide_port_ops ali_port_ops = { 754static const struct ide_port_ops ali_port_ops = {