dmaengine: sun4i: set the linear_mode properly

PATCH New Vinod Koul 1 participant 1 message Feb 14, 2020

Subsystems (2)

Arm/Allwinner sunXi SoC support dmaengine

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Vinod Koul

author maintainer

2020-02-14 04:46 UTC #0 lore raw

PATCH 1/1 dmaengine: sun4i: set the linear_mode properly

Commit 6ebb827f7aad ("dmaengine: sun4i: use 'linear_mode' in sun4i_dma_prep_dma_cyclic") updated the condition but introduced a semi colon this making this statement have no effect, so add the bitwise OR to fix it"

Fixes 6ebb827f7aad ("dmaengine: sun4i: use 'linear_mode' in sun4i_dma_prep_dma_cyclic")

Reported-by Stephen Rothwell <[email protected]>

Signed-off-by Vinod Koul <[email protected]>

---
 drivers/dma/sun4i-dma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

drivers/dma/sun4i-dma.c +1 -1

index e87fc7c460dd..e7ff09a5031d 100644
@@ -697,7 +697,7 @@ sun4i_dma_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t buf, size_t len,
 		dest = sconfig->dst_addr;
 		endpoints = SUN4I_DMA_CFG_DST_DRQ_TYPE(vchan->endpoint) |
 			    SUN4I_DMA_CFG_DST_ADDR_MODE(io_mode) |
-			    SUN4I_DMA_CFG_SRC_DRQ_TYPE(ram_type);
+			    SUN4I_DMA_CFG_SRC_DRQ_TYPE(ram_type) |
 			    SUN4I_DMA_CFG_SRC_ADDR_MODE(linear_mode);
 	} else {
 		src = sconfig->src_addr;

Signature · 1 line

2.24.1