diff options
Diffstat (limited to 'arch/xtensa/include/asm/dma.h')
| -rw-r--r-- | arch/xtensa/include/asm/dma.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/xtensa/include/asm/dma.h b/arch/xtensa/include/asm/dma.h index e30f3abf48f0..137ca3945b07 100644 --- a/arch/xtensa/include/asm/dma.h +++ b/arch/xtensa/include/asm/dma.h @@ -44,8 +44,9 @@ * the value desired). */ +#ifndef MAX_DMA_ADDRESS #define MAX_DMA_ADDRESS (PAGE_OFFSET + XCHAL_KIO_SIZE - 1) - +#endif /* Reserve and release a DMA channel */ extern int request_dma(unsigned int dmanr, const char * device_id); |