diff options
Diffstat (limited to 'kernel/dma/direct.h')
| -rw-r--r-- | kernel/dma/direct.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/dma/direct.h b/kernel/dma/direct.h index e38ffc5e6bdd..97ec892ea0b5 100644 --- a/kernel/dma/direct.h +++ b/kernel/dma/direct.h @@ -94,7 +94,8 @@ static inline dma_addr_t dma_direct_map_page(struct device *dev, return swiotlb_map(dev, phys, size, dir, attrs); } - if (unlikely(!dma_capable(dev, dma_addr, size, true))) { + if (unlikely(!dma_capable(dev, dma_addr, size, true)) || + dma_kmalloc_needs_bounce(dev, size, dir)) { if (is_pci_p2pdma_page(page)) return DMA_MAPPING_ERROR; if (is_swiotlb_active(dev)) |