Gitweb: http://git.kernel.org/linus/ba9e9f3c08a5b58c1ffacf0cc6fb703ab0fa55ff
Commit: ba9e9f3c08a5b58c1ffacf0cc6fb703ab0fa55ff
Parent: 7415c7602ddb14a9a9c39bc8c38afa667092a527
Author: Mauro Carvalho Chehab <mchehab@redhat.com>
AuthorDate: Mon Feb 1 21:23:46 2010 -0200
Committer: Mauro Carvalho Chehab <mchehab@redhat.com>
CommitDate: Mon Feb 1 22:02:03 2010 -0200
saa7146: stop DMA before de-allocating DMA scatter/gather page buffers
Thanks-to: Hartmut <e9hack@googlemail.com> for pointing me the problem
and testing the fix.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
drivers/media/common/saa7146_video.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c
index becbaad..5ed7526 100644
--- a/drivers/media/common/saa7146_video.c
+++ b/drivers/media/common/saa7146_video.c
@@ -1333,9 +1333,9 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
DEB_CAP(("vbuf:%p\n",vb));
- release_all_pagetables(dev, buf);
-
saa7146_dma_free(dev,q,buf);
+
+ release_all_pagetables(dev, buf);
}
static struct videobuf_queue_ops video_qops = {
--
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