Messages in this thread | | | From | Mike Frysinger <> | Date | Sat, 2 Jul 2011 12:38:48 -0400 | Subject | Re: [PATCH 1/2] asm-generic: add MMU variants of io.h functions |
| |
On Sat, Jul 2, 2011 at 11:53, Jonas Bonn wrote: > Some of the implementations, in particular the ioremap variants, in > asm-generic/io.h are for systems with an MMU.
do you mean "without an MMU" ?
> +#ifdef CONFIG_MMU > +#define xlate_dev_mem_ptr(p) __va(p) > +#else > #define xlate_dev_mem_ptr(p) ((void *) (p)) > +#endif
i wonder if we could do: #ifndef __va #define __va(p) ((void *)(p)) #endif #define xlate_dev_mem_ptr(p) __va(p) -mike -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |