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| author |  Jonas Jensen <jonas.jensen@gmail.com>
| 2013-12-06 16:42:09 +0100 |
|---|---|---|
| committer |  Vinod Koul <vinod.koul@intel.com>
| 2014-01-26 17:33:45 +0530 |
| commit | af58652a3e6746c8ad498984c61c12a1941c9175 (patch) | |
| tree | f5e5a930da160166e02133898e9ff3cf2b97d1bd /drivers/dma | |
| parent | DMA: dmatest: extend the "device" module parameter to 32 characters (diff) | |
| download | linux-af58652a3e6746c8ad498984c61c12a1941c9175.tar.gz linux-af58652a3e6746c8ad498984c61c12a1941c9175.tar.bz2 linux-af58652a3e6746c8ad498984c61c12a1941c9175.zip | |
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 <jonas.jensen@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/virt-dma.h | 4 |
1 files changed, 3 insertions, 1 deletions
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); |