diff options
Diffstat (limited to 'include/asm-mips/io.h')
| -rw-r--r-- | include/asm-mips/io.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h index 2cd8323c8586..e62058b0d28c 100644 --- a/include/asm-mips/io.h +++ b/include/asm-mips/io.h @@ -554,6 +554,8 @@ static inline void memcpy_toio(volatile void __iomem *dst, const void *src, int * caches. Dirty lines of the caches may be written back or simply * be discarded. This operation is necessary before dma operations * to the memory. + * + * This API used to be exported; it now is for arch code internal use only. */ #ifdef CONFIG_DMA_NONCOHERENT |