goto fail;
/* allocate and map coherently-cached memory for a DMA-able buffer */
- /* @see 2.6.26.2/Documentation/DMA-mapping.txt line 318 */
+ /* @see Documentation/PCI/PCI-DMA-mapping.txt, near line 318 */
buffer_virt = (u8 *)pci_alloc_consistent(dev, PAGE_SIZE * 4, &buffer_bus);
if (!buffer_virt) {
printk(KERN_DEBUG "Could not allocate coherent DMA buffer.\n");
#if 1 // @todo For now, disable 64-bit, because I do not understand the implications (DAC!)
/* query for DMA transfer */
- /* @see Documentation/DMA-mapping.txt */
+ /* @see Documentation/PCI/PCI-DMA-mapping.txt */
if (!pci_set_dma_mask(dev, DMA_64BIT_MASK)) {
pci_set_consistent_dma_mask(dev, DMA_64BIT_MASK);
/* use 64-bit DMA */