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-rw-r--r--arch/microblaze/kernel/dma.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c
index 79c7465..393e6b2 100644
--- a/arch/microblaze/kernel/dma.c
+++ b/arch/microblaze/kernel/dma.c
@@ -26,6 +26,7 @@ static inline void __dma_sync_page(unsigned long paddr, unsigned long offset,
{
switch (direction) {
case DMA_TO_DEVICE:
+ case DMA_BIDIRECTIONAL:
flush_dcache_range(paddr + offset, paddr + offset + size);
break;
case DMA_FROM_DEVICE:
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