[PATCH 6/6] Relax write accesses

[Marc Gonzalez]

---
 drivers/dma/tango-dma.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/dma/tango-dma.c b/drivers/dma/tango-dma.c
index 24e124942a2f..7049b7c3c0db 100644
--- a/drivers/dma/tango-dma.c
+++ b/drivers/dma/tango-dma.c
@@ -153,11 +153,9 @@ static void tangox_dma_pchan_detach(struct tangox_dma_pchan *pchan)
 static int tangox_dma_issue_single(struct tangox_dma_pchan *pchan,
 				   struct tangox_dma_sg *sg, int flags)
 {
-	writel(sg->addr, pchan->base + DMA_ADDR);
-	writel(sg->len, pchan->base + DMA_COUNT);
-	wmb();
-	writel(DMA_MODE_SINGLE << 1 | flags, pchan->base + DMA_CMD);
-	wmb();
+	writel_relaxed(sg->addr, pchan->base + DMA_ADDR);
+	writel_relaxed(sg->len, pchan->base + DMA_COUNT);
+	writel_relaxed(DMA_MODE_SINGLE << 1 | flags, pchan->base + DMA_CMD);
 
 	return sg->len;
 }
-- 
2.9.0