diff options
Diffstat (limited to 'kernel/dma/direct.c')
| -rw-r--r-- | kernel/dma/direct.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/dma/direct.c b/kernel/dma/direct.c index db6ef07aec3b..949c1cbf08b2 100644 --- a/kernel/dma/direct.c +++ b/kernel/dma/direct.c @@ -345,6 +345,9 @@ void dma_direct_sync_sg_for_cpu(struct device *dev, if (unlikely(is_swiotlb_buffer(paddr))) swiotlb_tbl_sync_single(dev, paddr, sg->length, dir, SYNC_FOR_CPU); + + if (dir == DMA_FROM_DEVICE) + arch_dma_mark_clean(paddr, sg->length); } if (!dev_is_dma_coherent(dev)) |