[PATCH v2] dma: fix vchan_cookie_complete() debug print
From: Jonas Jensen
Date: Mon Dec 09 2013 - 04:25:52 EST
vchan_cookie_complete() is supposed to print the cookie value
but it's always zero because:
dma_cookie_complete() is called prior to dev_vdbg()
Move the call, place it after dev_vdbg().
Signed-off-by: Jonas Jensen <jonas.jensen@xxxxxxxxx>
---
Notes:
Changes since v1:
1. remove local dma_cookie_t
2. call dma_cookie_complete() after dev_vdbg()
Applies to next-20131209
drivers/dma/virt-dma.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/virt-dma.h b/drivers/dma/virt-dma.h
index 85c19d6..7d6f611 100644
--- a/drivers/dma/virt-dma.h
+++ b/drivers/dma/virt-dma.h
@@ -85,9 +85,9 @@ static inline void vchan_cookie_complete(struct virt_dma_desc *vd)
{
struct virt_dma_chan *vc = to_virt_chan(vd->tx.chan);
- dma_cookie_complete(&vd->tx);
dev_vdbg(vc->chan.device->dev, "txd %p[%x]: marked complete\n",
vd, vd->tx.cookie);
+ dma_cookie_complete(&vd->tx);
list_add_tail(&vd->node, &vc->desc_completed);
tasklet_schedule(&vc->task);
--
1.8.2.1
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