From af58652a3e6746c8ad498984c61c12a1941c9175 Mon Sep 17 00:00:00 2001 From: Jonas Jensen Date: Fri, 6 Dec 2013 16:42:09 +0100 Subject: [PATCH] dma: fix vchan_cookie_complete() debug print vd->tx.cookie is set zero on dma_cookie_complete(), save to local before printing it. Signed-off-by: Jonas Jensen Signed-off-by: Vinod Koul --- 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 85c19d63f9fb..181b95267866 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);