Christoph Hellwig <h...@lst.de> writes: > diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c > index dbfc7056d7df..d442d23e182b 100644 > --- a/arch/powerpc/kernel/dma.c > +++ b/arch/powerpc/kernel/dma.c > @@ -247,6 +252,8 @@ static inline void dma_nommu_unmap_page(struct device > *dev, > enum dma_data_direction direction, > unsigned long attrs) > { > + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) > + __dma_sync(bus_to_virt(dma_address), size, dir);
I did s/dir/direction here. cheers