From 5323c48b0cfd98d93eb29907450ca48d009545ad Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Thu, 10 Feb 2011 08:37:49 +0100 Subject: microblaze: Add support for DMA_BIDIRECTIONAL CDMA requires DMA_BIDIRECTIONAL option. Signed-off-by: Michal Simek --- arch/microblaze/kernel/dma.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c index 79c74659f20..393e6b2db68 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: -- cgit v1.2.3