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saa7146: stop DMA before de-allocating DMA scatter/gather page buffers

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Thanks-to: Hartmut <e9hack@googlemail.com> for pointing me the problem
and testing the fix.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab
2010-02-01 21:23:46 -02:00
parent 7415c7602d
commit ba9e9f3c08
1 changed files with 2 additions and 2 deletions
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4
drivers/media/common/saa7146_video.c
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@@ -1333,9 +1333,9 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
DEB_CAP(("vbuf:%p\n",vb)); DEB_CAP(("vbuf:%p\n",vb));
release_all_pagetables(dev, buf);
saa7146_dma_free(dev,q,buf); saa7146_dma_free(dev,q,buf);
release_all_pagetables(dev, buf);
} }
static struct videobuf_queue_ops video_qops = { static struct videobuf_queue_ops video_qops = {