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dma: fix vchan_cookie_complete() debug print

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vd->tx.cookie is set zero on dma_cookie_complete(),
save to local before printing it.

Signed-off-by: Jonas Jensen <jonas.jensen@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Jonas Jensen 2013-12-06 16:42:09 +01:00 committed by Vinod Koul
parent a85159fece
commit af58652a3e
1 changed files with 3 additions and 1 deletions
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4
drivers/dma/virt-dma.h
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@ -84,10 +84,12 @@ static inline bool vchan_issue_pending(struct virt_dma_chan *vc)
static inline void vchan_cookie_complete(struct virt_dma_desc *vd) static inline void vchan_cookie_complete(struct virt_dma_desc *vd)
{ {
struct virt_dma_chan *vc = to_virt_chan(vd->tx.chan); struct virt_dma_chan *vc = to_virt_chan(vd->tx.chan);
dma_cookie_t cookie;
cookie = vd->tx.cookie;
dma_cookie_complete(&vd->tx); dma_cookie_complete(&vd->tx);
dev_vdbg(vc->chan.device->dev, "txd %p[%x]: marked complete\n", dev_vdbg(vc->chan.device->dev, "txd %p[%x]: marked complete\n",
vd, vd->tx.cookie); vd, cookie);
list_add_tail(&vd->node, &vc->desc_completed); list_add_tail(&vd->node, &vc->desc_completed);
tasklet_schedule(&vc->task); tasklet_schedule(&vc->task);