diff --git a/arch/openrisc/kernel/dma.c b/arch/openrisc/kernel/dma.c index 140c99140649d12aa03a0500aa37df7d6f9378b3..906998bac9575161314cc7b996eef4c4b813d41d 100644 --- a/arch/openrisc/kernel/dma.c +++ b/arch/openrisc/kernel/dma.c @@ -141,6 +141,9 @@ or1k_map_page(struct device *dev, struct page *page, unsigned long cl; dma_addr_t addr = page_to_phys(page) + offset; + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + return addr; + switch (dir) { case DMA_TO_DEVICE: /* Flush the dcache for the requested range */