return dma_addr == 0;
}
-static int alpha_pci_set_mask(struct device *dev, u64 mask)
-{
- if (!dev->dma_mask ||
- !pci_dma_supported(alpha_gendev_to_pci(dev), mask))
- return -EIO;
-
- *dev->dma_mask = mask;
- return 0;
-}
-
struct dma_map_ops alpha_pci_ops = {
.alloc = alpha_pci_alloc_coherent,
.free = alpha_pci_free_coherent,
.unmap_sg = alpha_pci_unmap_sg,
.mapping_error = alpha_pci_mapping_error,
.dma_supported = alpha_pci_supported,
- .set_dma_mask = alpha_pci_set_mask,
};
struct dma_map_ops *dma_ops = &alpha_pci_ops;