Messages in this thread Patch in this message | | | From | Jonas Jensen <> | Subject | [PATCH] dma: fix vchan_cookie_complete() debug print | Date | Fri, 6 Dec 2013 16:42:09 +0100 |
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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> ---
Notes: dev_vdbg() could also be moved to happen earlier, what do you prefer? Applies to next-20131206
drivers/dma/virt-dma.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/dma/virt-dma.h b/drivers/dma/virt-dma.h index 85c19d6..181b9526 100644 --- a/drivers/dma/virt-dma.h +++ b/drivers/dma/virt-dma.h @@ -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) { struct virt_dma_chan *vc = to_virt_chan(vd->tx.chan); + dma_cookie_t cookie; + cookie = vd->tx.cookie; dma_cookie_complete(&vd->tx); 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); tasklet_schedule(&vc->task); -- 1.8.2.1
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