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[08/12] coda: enable user pointer support

Message ID 1345825078-3688-9-git-send-email-p.zabel@pengutronix.de (mailing list archive)
State New, archived
Headers show

Commit Message

Philipp Zabel Aug. 24, 2012, 4:17 p.m. UTC 
USERPTR buffer support is provided by the videobuf2 framework.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---
 drivers/media/video/coda.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/media/video/coda.c b/drivers/media/video/coda.c
index e2c4585..700df4b 100644
--- a/drivers/media/video/coda.c
+++ b/drivers/media/video/coda.c
@@ -1350,7 +1350,7 @@  static int coda_queue_init(void *priv, struct vb2_queue *src_vq,
 
 	memset(src_vq, 0, sizeof(*src_vq));
 	src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
-	src_vq->io_modes = VB2_MMAP;
+	src_vq->io_modes = VB2_MMAP | VB2_USERPTR;
 	src_vq->drv_priv = ctx;
 	src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
 	src_vq->ops = &coda_qops;
@@ -1362,7 +1362,7 @@  static int coda_queue_init(void *priv, struct vb2_queue *src_vq,
 
 	memset(dst_vq, 0, sizeof(*dst_vq));
 	dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	dst_vq->io_modes = VB2_MMAP;
+	dst_vq->io_modes = VB2_MMAP | VB2_USERPTR;
 	dst_vq->drv_priv = ctx;
 	dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
 	dst_vq->ops = &coda_qops;