1 files changed, 2 insertions, 2 deletions

diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index 2344103414d1..6ffaec44931a 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -527,7 +527,7 @@ static dma_addr_t pci32_map_page(struct device *dev, struct page *page,
 static void pci32_unmap_page(struct device *dev, dma_addr_t ba, size_t size,
                              enum dma_data_direction dir, unsigned long attrs)
 {
-        if (dir != PCI_DMA_TODEVICE)
+        if (dir != PCI_DMA_TODEVICE && !(attrs & DMA_ATTR_SKIP_CPU_SYNC))
                 dma_make_coherent(ba, PAGE_ALIGN(size));
 }
 
@@ -572,7 +572,7 @@ static void pci32_unmap_sg(struct device *dev, struct scatterlist *sgl,
         struct scatterlist *sg;
         int n;
 
-        if (dir != PCI_DMA_TODEVICE) {
+        if (dir != PCI_DMA_TODEVICE && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) {
                 for_each_sg(sgl, sg, nents, n) {
                         dma_make_coherent(sg_phys(sg), PAGE_ALIGN(sg->length));
                 }