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From: jonas.jensen@gmail.com (Jonas Jensen)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] dma: fix vchan_cookie_complete() debug print
Date: Fri,  6 Dec 2013 16:42:09 +0100	[thread overview]
Message-ID: <1386344529-25617-1-git-send-email-jonas.jensen@gmail.com> (raw)

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

WARNING: multiple messages have this Message-ID (diff)
From: Jonas Jensen <jonas.jensen@gmail.com>
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 <jonas.jensen@gmail.com>
Subject: [PATCH] dma: fix vchan_cookie_complete() debug print
Date: Fri,  6 Dec 2013 16:42:09 +0100	[thread overview]
Message-ID: <1386344529-25617-1-git-send-email-jonas.jensen@gmail.com> (raw)

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


             reply	other threads:[~2013-12-06 15:42 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-06 15:42 Jonas Jensen [this message]
2013-12-06 15:42 ` [PATCH] dma: fix vchan_cookie_complete() debug print Jonas Jensen
2013-12-06 17:20 ` Dan Williams
2013-12-06 17:20   ` Dan Williams
2013-12-09  9:25 ` [PATCH v2] " Jonas Jensen
2013-12-09  9:25   ` Jonas Jensen
2014-01-20 10:00   ` Vinod Koul
2014-01-20 10:00     ` Vinod Koul
2014-01-20  9:59 ` [PATCH] " Vinod Koul
2014-01-20  9:59   ` Vinod Koul
2014-01-20 11:28   ` Russell King - ARM Linux
2014-01-20 11:28     ` Russell King - ARM Linux
2014-01-20 12:03     ` Vinod Koul
2014-01-20 12:03       ` Vinod Koul
2014-01-20 13:28       ` Russell King - ARM Linux
2014-01-20 13:28         ` Russell King - ARM Linux
2014-01-26 11:23         ` Vinod Koul
2014-01-26 11:23           ` Vinod Koul

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