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authorBarry Song <Baohua.Song@csr.com>2012-09-27 16:36:10 +0800
committerVinod Koul <vinod.koul@linux.intel.com>2012-10-24 16:30:38 +0530
commit26fd12209c08fe947be1828896ef4ffc5bd0e6df (patch)
treee090d4b01acb88ea3df678506191525492d1a947 /drivers/dma/sirf-dma.c
parent5997e089e4c3a7f0958a8fb0a54ec2b5a6f06168 (diff)
downloadlinux-26fd12209c08fe947be1828896ef4ffc5bd0e6df.tar.gz
dmaengine: sirf: fix a typo in moving running dma_desc to active queue
list_move_tail(&schan->queued, &schan->active) makes the list_empty(schan->queued) undefined, we either should change it to: list_move_tail(schan->queued.next, &schan->active) or list_move_tail(&sdesc->node, &schan->active) Signed-off-by: Barry Song <Baohua.Song@csr.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Diffstat (limited to 'drivers/dma/sirf-dma.c')
-rw-r--r--drivers/dma/sirf-dma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/sirf-dma.c b/drivers/dma/sirf-dma.c
index 649fd6c965e..d451caace80 100644
--- a/drivers/dma/sirf-dma.c
+++ b/drivers/dma/sirf-dma.c
@@ -109,7 +109,7 @@ static void sirfsoc_dma_execute(struct sirfsoc_dma_chan *schan)
sdesc = list_first_entry(&schan->queued, struct sirfsoc_dma_desc,
node);
/* Move the first queued descriptor to active list */
- list_move_tail(&schan->queued, &schan->active);
+ list_move_tail(&sdesc->node, &schan->active);
/* Start the DMA transfer */
writel_relaxed(sdesc->width, sdma->base + SIRFSOC_DMA_WIDTH_0 +