From: Philipp Zabel <p.zabel@pengutronix.de>
Date: Fri, 18 Jul 2014 10:22:38 +0000 (-0300)
Subject: [media] coda: remove VB2_USERPTR from queue io_modes
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=d29a8cf24dca7106f16007e115d3128042e9267a;p=openwrt%2Fstaging%2Fblogic.git

[media] coda: remove VB2_USERPTR from queue io_modes

Disallow USERPTR buffers, videobuf2-dma-contig doesn't support them.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---

diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c
index 6befcfdac15c..c25756e7eeaf 100644
--- a/drivers/media/platform/coda.c
+++ b/drivers/media/platform/coda.c
@@ -2863,7 +2863,7 @@ static int coda_queue_init(void *priv, struct vb2_queue *src_vq,
 	int ret;
 
 	src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
-	src_vq->io_modes = VB2_DMABUF | VB2_MMAP | VB2_USERPTR;
+	src_vq->io_modes = VB2_DMABUF | VB2_MMAP;
 	src_vq->drv_priv = ctx;
 	src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
 	src_vq->ops = &coda_qops;
@@ -2876,7 +2876,7 @@ static int coda_queue_init(void *priv, struct vb2_queue *src_vq,
 		return ret;
 
 	dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	dst_vq->io_modes = VB2_DMABUF | VB2_MMAP | VB2_USERPTR;
+	dst_vq->io_modes = VB2_DMABUF | VB2_MMAP;
 	dst_vq->drv_priv = ctx;
 	dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
 	dst_vq->ops = &coda_qops;