X-Git-Url: http://git.onelab.eu/?p=linux-2.6.git;a=blobdiff_plain;f=include%2Fasm-sparc64%2Fio.h;h=afdcea90707a7a54f004d8e519877e2dab77d3db;hp=6661a23b6883a45cad149a1b8f8e3dace9a037c7;hb=f7f1b0f1e2fbadeab12d24236000e778aa9b1ead;hpb=e3f6fb6212a7102bdb56ba38fa1e98fe72950475 diff --git a/include/asm-sparc64/io.h b/include/asm-sparc64/io.h index 6661a23b6..afdcea907 100644 --- a/include/asm-sparc64/io.h +++ b/include/asm-sparc64/io.h @@ -485,6 +485,17 @@ extern void pci_iounmap(struct pci_dev *dev, void __iomem *); #define dma_cache_wback(_start,_size) do { } while (0) #define dma_cache_wback_inv(_start,_size) do { } while (0) +/* + * Convert a physical pointer to a virtual kernel pointer for /dev/mem + * access + */ +#define xlate_dev_mem_ptr(p) __va(p) + +/* + * Convert a virtual cached pointer to an uncached pointer + */ +#define xlate_dev_kmem_ptr(p) p + #endif #endif /* !(__SPARC64_IO_H) */