[PATCH 6/7] dmaengine: sprd: Fix the right place to configure 2-stage transfer

[Baolin Wang]

From: Eric Long <eric.l...@unisoc.com>

Move the 2-stage configuration before configuring the link-list mode,
since we will use some 2-stage configuration to fill the link-list
configuration.

Signed-off-by: Eric Long <eric.l...@unisoc.com>
Signed-off-by: Baolin Wang <baolin.w...@linaro.org>
---
 drivers/dma/sprd-dma.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/dma/sprd-dma.c b/drivers/dma/sprd-dma.c
index a64271e..cc9c24d 100644
--- a/drivers/dma/sprd-dma.c
+++ b/drivers/dma/sprd-dma.c
@@ -911,6 +911,12 @@ static int sprd_dma_fill_linklist_desc(struct dma_chan 
*chan,
                schan->linklist.virt_addr = 0;
        }
 
+       /* Set channel mode and trigger mode for 2-stage transfer */
+       schan->chn_mode =
+               (flags >> SPRD_DMA_CHN_MODE_SHIFT) & SPRD_DMA_CHN_MODE_MASK;
+       schan->trg_mode =
+               (flags >> SPRD_DMA_TRG_MODE_SHIFT) & SPRD_DMA_TRG_MODE_MASK;
+
        sdesc = kzalloc(sizeof(*sdesc), GFP_NOWAIT);
        if (!sdesc)
                return NULL;
@@ -944,12 +950,6 @@ static int sprd_dma_fill_linklist_desc(struct dma_chan 
*chan,
                }
        }
 
-       /* Set channel mode and trigger mode for 2-stage transfer */
-       schan->chn_mode =
-               (flags >> SPRD_DMA_CHN_MODE_SHIFT) & SPRD_DMA_CHN_MODE_MASK;
-       schan->trg_mode =
-               (flags >> SPRD_DMA_TRG_MODE_SHIFT) & SPRD_DMA_TRG_MODE_MASK;
-
        ret = sprd_dma_fill_desc(chan, &sdesc->chn_hw, 0, 0, src, dst, len,
                                 dir, flags, slave_cfg);
        if (ret) {
-- 
1.7.9.5