From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755412Ab3LFPmc (ORCPT ); Fri, 6 Dec 2013 10:42:32 -0500 Received: from mail-lb0-f176.google.com ([209.85.217.176]:56018 "EHLO mail-lb0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752632Ab3LFPmb (ORCPT ); Fri, 6 Dec 2013 10:42:31 -0500 From: Jonas Jensen To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, arm@kernel.org, vinod.koul@intel.com, dan.j.williams@intel.com, Jonas Jensen Subject: [PATCH] dma: fix vchan_cookie_complete() debug print Date: Fri, 6 Dec 2013 16:42:09 +0100 Message-Id: <1386344529-25617-1-git-send-email-jonas.jensen@gmail.com> X-Mailer: git-send-email 1.8.2.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org vd->tx.cookie is set zero on dma_cookie_complete(), save to local before printing it. Signed-off-by: Jonas Jensen --- 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