On 10/22/2014 12:03 PM, Philipp Zabel wrote:
Instances created with allocators == 1 use videobuf2-dma-contig, and are
able to export DMA buffers via VIDIOC_EXPBUF.
Can you test what happens if you use EXPBUF when vmalloc is used? I hope it
will just fail, but I am not sure.
Regards,
Hans
Signed-off-by: Philipp Zabel
---
drivers/media/platform/vivid/vivid-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/vivid/vivid-core.c
b/drivers/media/platform/vivid/vivid-core.c
index 4c4fc3d..695286b 100644
--- a/drivers/media/platform/vivid/vivid-core.c
+++ b/drivers/media/platform/vivid/vivid-core.c
@@ -596,7 +596,7 @@ static const struct v4l2_ioctl_ops vivid_ioctl_ops = {
.vidioc_querybuf= vb2_ioctl_querybuf,
.vidioc_qbuf= vb2_ioctl_qbuf,
.vidioc_dqbuf = vb2_ioctl_dqbuf,
-/* Not yet .vidioc_expbuf = vb2_ioctl_expbuf,*/
+ .vidioc_expbuf = vb2_ioctl_expbuf,
.vidioc_streamon= vb2_ioctl_streamon,
.vidioc_streamoff = vb2_ioctl_streamoff,
--
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