On Fri, Dec 06, 2013 at 04:42:09PM +0100, Jonas Jensen wrote:
> vd->tx.cookie is set zero on dma_cookie_complete(),
> save to local before printing it.
>
> Signed-off-by: Jonas Jensen <jonas.jen...@gmail.com>
> ---
>
> Notes:
> dev_vdbg() could also be moved to happen earlier, what do you prefer?
This would be preferred IMHO. Also pls cc dmaengine@vger on this
--
~Vinod
>
> 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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