* However, firmware supports 64-bit streaming DMA buffers, whereas
* coherent buffers are to be 32-bit. Since pci_alloc_consistent always
* returns memory within 4GB (if not, change this logic), coherent
* However, firmware supports 64-bit streaming DMA buffers, whereas
* coherent buffers are to be 32-bit. Since pci_alloc_consistent always
* returns memory within 4GB (if not, change this logic), coherent