[PATCH] media: v4l2: add VB2_DMABUF to all drivers

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There where still several (usually old) vb2-based drivers that did not
support DMABUF as streaming mode. There is no reason not to support this,
so add it throughout the media tree.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
---
 drivers/media/dvb-frontends/rtl2832_sdr.c                 | 2 +-
 drivers/media/pci/saa7134/saa7134-video.c                 | 2 +-
 drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c            | 2 +-
 drivers/media/pci/solo6x10/solo6x10-v4l2.c                | 2 +-
 drivers/media/pci/sta2x11/sta2x11_vip.c                   | 2 +-
 drivers/media/platform/exynos4-is/fimc-isp-video.c        | 2 +-
 drivers/media/platform/exynos4-is/fimc-lite.c             | 2 +-
 drivers/media/platform/omap3isp/ispvideo.c                | 2 +-
 drivers/media/platform/s3c-camif/camif-capture.c          | 2 +-
 drivers/media/platform/s5p-g2d/g2d.c                      | 4 ++--
 drivers/media/platform/s5p-jpeg/jpeg-core.c               | 4 ++--
 drivers/media/platform/s5p-mfc/s5p_mfc.c                  | 8 ++++----
 drivers/media/platform/sh_veu.c                           | 4 ++--
 drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c        | 2 +-
 drivers/media/usb/airspy/airspy.c                         | 2 +-
 drivers/media/usb/dvb-usb/cxusb-analog.c                  | 4 ++--
 drivers/media/usb/em28xx/em28xx-video.c                   | 2 +-
 drivers/media/usb/go7007/go7007-v4l2.c                    | 2 +-
 drivers/media/usb/msi2500/msi2500.c                       | 2 +-
 drivers/media/usb/pwc/pwc-if.c                            | 2 +-
 drivers/media/usb/s2255/s2255drv.c                        | 2 +-
 drivers/media/usb/usbtv/usbtv-video.c                     | 2 +-
 drivers/media/usb/uvc/uvc_queue.c                         | 2 +-
 .../staging/vc04_services/bcm2835-camera/bcm2835-camera.c | 2 +-
 24 files changed, 31 insertions(+), 31 deletions(-)

diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c b/drivers/media/dvb-frontends/rtl2832_sdr.c
index 60d1e59d2292..55ac4b32ea39 100644
--- a/drivers/media/dvb-frontends/rtl2832_sdr.c
+++ b/drivers/media/dvb-frontends/rtl2832_sdr.c
@@ -1359,7 +1359,7 @@ static int rtl2832_sdr_probe(struct platform_device *pdev)

 	/* Init videobuf2 queue structure */
 	dev->vb_queue.type = V4L2_BUF_TYPE_SDR_CAPTURE;
-	dev->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ;
+	dev->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ | VB2_DMABUF;
 	dev->vb_queue.drv_priv = dev;
 	dev->vb_queue.buf_struct_size = sizeof(struct rtl2832_sdr_frame_buf);
 	dev->vb_queue.ops = &rtl2832_sdr_vb2_ops;
diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index 342cabf48064..2d3081dbdf83 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -2133,7 +2133,7 @@ int saa7134_video_init1(struct saa7134_dev *dev)
 	q = &dev->vbi_vbq;
 	q->type = V4L2_BUF_TYPE_VBI_CAPTURE;
 	/* Don't add VB2_USERPTR, see comment above */
-	q->io_modes = VB2_MMAP | VB2_READ;
+	q->io_modes = VB2_MMAP | VB2_READ | VB2_DMABUF;
 	if (saa7134_userptr)
 		q->io_modes |= VB2_USERPTR;
 	q->drv_priv = &dev->vbi_q;
diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
index 476d7f3b32d6..d3239d86cead 100644
--- a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
+++ b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
@@ -1265,7 +1265,7 @@ static struct solo_enc_dev *solo_enc_alloc(struct solo_dev *solo_dev,
 	solo_enc->motion_global = true;
 	solo_enc->motion_thresh = SOLO_DEF_MOT_THRESH;
 	solo_enc->vidq.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	solo_enc->vidq.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ;
+	solo_enc->vidq.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ | VB2_DMABUF;
 	solo_enc->vidq.ops = &solo_enc_video_qops;
 	solo_enc->vidq.mem_ops = &vb2_dma_sg_memops;
 	solo_enc->vidq.drv_priv = solo_enc;
diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2.c b/drivers/media/pci/solo6x10/solo6x10-v4l2.c
index 78792067e920..9d290099b7a0 100644
--- a/drivers/media/pci/solo6x10/solo6x10-v4l2.c
+++ b/drivers/media/pci/solo6x10/solo6x10-v4l2.c
@@ -667,7 +667,7 @@ int solo_v4l2_init(struct solo_dev *solo_dev, unsigned nr)
 	video_set_drvdata(solo_dev->vfd, solo_dev);

 	solo_dev->vidq.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	solo_dev->vidq.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ;
+	solo_dev->vidq.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ | VB2_DMABUF;
 	solo_dev->vidq.ops = &solo_video_qops;
 	solo_dev->vidq.mem_ops = &vb2_dma_contig_memops;
 	solo_dev->vidq.drv_priv = solo_dev;
diff --git a/drivers/media/pci/sta2x11/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c
index fd3de3bb0c89..b97c13472cb3 100644
--- a/drivers/media/pci/sta2x11/sta2x11_vip.c
+++ b/drivers/media/pci/sta2x11/sta2x11_vip.c
@@ -847,7 +847,7 @@ static int sta2x11_vip_init_buffer(struct sta2x11_vip *vip)
 	}
 	memset(&vip->vb_vidq, 0, sizeof(struct vb2_queue));
 	vip->vb_vidq.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	vip->vb_vidq.io_modes = VB2_MMAP | VB2_READ;
+	vip->vb_vidq.io_modes = VB2_MMAP | VB2_READ | VB2_DMABUF;
 	vip->vb_vidq.drv_priv = vip;
 	vip->vb_vidq.buf_struct_size = sizeof(struct vip_buffer);
 	vip->vb_vidq.ops = &vip_video_qops;
diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c
index d2cbcdca0463..55bae20eb8db 100644
--- a/drivers/media/platform/exynos4-is/fimc-isp-video.c
+++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c
@@ -587,7 +587,7 @@ int fimc_isp_video_device_register(struct fimc_isp *isp,

 	memset(q, 0, sizeof(*q));
 	q->type = type;
-	q->io_modes = VB2_MMAP | VB2_USERPTR;
+	q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_USERPTR;
 	q->ops = &isp_video_capture_qops;
 	q->mem_ops = &vb2_dma_contig_memops;
 	q->buf_struct_size = sizeof(struct isp_video_buf);
diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
index e87c6a09205b..d06bf4865b84 100644
--- a/drivers/media/platform/exynos4-is/fimc-lite.c
+++ b/drivers/media/platform/exynos4-is/fimc-lite.c
@@ -1276,7 +1276,7 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd)

 	memset(q, 0, sizeof(*q));
 	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
-	q->io_modes = VB2_MMAP | VB2_USERPTR;
+	q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_USERPTR;
 	q->ops = &fimc_lite_qops;
 	q->mem_ops = &vb2_dma_contig_memops;
 	q->buf_struct_size = sizeof(struct flite_buffer);
diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c
index ee183c35ff3b..e8c46ff1aeb4 100644
--- a/drivers/media/platform/omap3isp/ispvideo.c
+++ b/drivers/media/platform/omap3isp/ispvideo.c
@@ -1319,7 +1319,7 @@ static int isp_video_open(struct file *file)

 	queue = &handle->queue;
 	queue->type = video->type;
-	queue->io_modes = VB2_MMAP | VB2_USERPTR;
+	queue->io_modes = VB2_MMAP | VB2_DMABUF | VB2_USERPTR;
 	queue->drv_priv = handle;
 	queue->ops = &isp_video_queue_ops;
 	queue->mem_ops = &vb2_dma_contig_memops;
diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/media/platform/s3c-camif/camif-capture.c
index 2fb45db8e4ba..54989dacaf5d 100644
--- a/drivers/media/platform/s3c-camif/camif-capture.c
+++ b/drivers/media/platform/s3c-camif/camif-capture.c
@@ -1121,7 +1121,7 @@ int s3c_camif_register_video_node(struct camif_dev *camif, int idx)

 	memset(q, 0, sizeof(*q));
 	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	q->io_modes = VB2_MMAP | VB2_USERPTR;
+	q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_USERPTR;
 	q->ops = &s3c_camif_qops;
 	q->mem_ops = &vb2_dma_contig_memops;
 	q->buf_struct_size = sizeof(struct camif_buffer);
diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c
index f5f05ea9f521..98f94e1fa6b8 100644
--- a/drivers/media/platform/s5p-g2d/g2d.c
+++ b/drivers/media/platform/s5p-g2d/g2d.c
@@ -144,7 +144,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
 	int ret;

 	src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
-	src_vq->io_modes = VB2_MMAP | VB2_USERPTR;
+	src_vq->io_modes = VB2_MMAP | VB2_DMABUF | VB2_USERPTR;
 	src_vq->drv_priv = ctx;
 	src_vq->ops = &g2d_qops;
 	src_vq->mem_ops = &vb2_dma_contig_memops;
@@ -158,7 +158,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
 		return ret;

 	dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	dst_vq->io_modes = VB2_MMAP | VB2_USERPTR;
+	dst_vq->io_modes = VB2_MMAP | VB2_DMABUF | VB2_USERPTR;
 	dst_vq->drv_priv = ctx;
 	dst_vq->ops = &g2d_qops;
 	dst_vq->mem_ops = &vb2_dma_contig_memops;
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index ac2162235cef..4c10ec0d7da4 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -2620,7 +2620,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
 	int ret;

 	src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
-	src_vq->io_modes = VB2_MMAP | VB2_USERPTR;
+	src_vq->io_modes = VB2_MMAP | VB2_DMABUF | VB2_USERPTR;
 	src_vq->drv_priv = ctx;
 	src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
 	src_vq->ops = &s5p_jpeg_qops;
@@ -2634,7 +2634,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
 		return ret;

 	dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	dst_vq->io_modes = VB2_MMAP | VB2_USERPTR;
+	dst_vq->io_modes = VB2_MMAP | VB2_DMABUF | VB2_USERPTR;
 	dst_vq->drv_priv = ctx;
 	dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
 	dst_vq->ops = &s5p_jpeg_qops;
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index b776f83e395e..ff770328f690 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -845,10 +845,10 @@ static int s5p_mfc_open(struct file *file)
 	q->drv_priv = &ctx->fh;
 	q->lock = &dev->mfc_mutex;
 	if (vdev == dev->vfd_dec) {
-		q->io_modes = VB2_MMAP;
+		q->io_modes = VB2_MMAP | VB2_DMABUF;
 		q->ops = get_dec_queue_ops();
 	} else if (vdev == dev->vfd_enc) {
-		q->io_modes = VB2_MMAP | VB2_USERPTR;
+		q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_USERPTR;
 		q->ops = get_enc_queue_ops();
 	} else {
 		ret = -ENOENT;
@@ -872,10 +872,10 @@ static int s5p_mfc_open(struct file *file)
 	q->drv_priv = &ctx->fh;
 	q->lock = &dev->mfc_mutex;
 	if (vdev == dev->vfd_dec) {
-		q->io_modes = VB2_MMAP;
+		q->io_modes = VB2_MMAP | VB2_DMABUF;
 		q->ops = get_dec_queue_ops();
 	} else if (vdev == dev->vfd_enc) {
-		q->io_modes = VB2_MMAP | VB2_USERPTR;
+		q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_USERPTR;
 		q->ops = get_enc_queue_ops();
 	} else {
 		ret = -ENOENT;
diff --git a/drivers/media/platform/sh_veu.c b/drivers/media/platform/sh_veu.c
index 2b4c0d9d6928..b95a7e2ede55 100644
--- a/drivers/media/platform/sh_veu.c
+++ b/drivers/media/platform/sh_veu.c
@@ -924,7 +924,7 @@ static int sh_veu_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 | VB2_USERPTR;
+	src_vq->io_modes = VB2_MMAP | VB2_DMABUF | VB2_USERPTR;
 	src_vq->drv_priv = veu;
 	src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
 	src_vq->ops = &sh_veu_qops;
@@ -939,7 +939,7 @@ static int sh_veu_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 | VB2_USERPTR;
+	dst_vq->io_modes = VB2_MMAP | VB2_DMABUF | VB2_USERPTR;
 	dst_vq->drv_priv = veu;
 	dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
 	dst_vq->ops = &sh_veu_qops;
diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c
index 78fa1c535ac6..3278746246aa 100644
--- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c
+++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c
@@ -413,7 +413,7 @@ int sun4i_csi_dma_register(struct sun4i_csi *csi, int irq)

 	q->min_buffers_needed = 3;
 	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
-	q->io_modes = VB2_MMAP;
+	q->io_modes = VB2_MMAP | VB2_DMABUF;
 	q->lock = &csi->lock;
 	q->drv_priv = csi;
 	q->buf_struct_size = sizeof(struct sun4i_csi_buffer);
diff --git a/drivers/media/usb/airspy/airspy.c b/drivers/media/usb/airspy/airspy.c
index 751703db06f5..e6ac289d7aa0 100644
--- a/drivers/media/usb/airspy/airspy.c
+++ b/drivers/media/usb/airspy/airspy.c
@@ -999,7 +999,7 @@ static int airspy_probe(struct usb_interface *intf,

 	/* Init videobuf2 queue structure */
 	s->vb_queue.type = V4L2_BUF_TYPE_SDR_CAPTURE;
-	s->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ;
+	s->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ | VB2_DMABUF;
 	s->vb_queue.drv_priv = s;
 	s->vb_queue.buf_struct_size = sizeof(struct airspy_frame_buf);
 	s->vb_queue.ops = &airspy_vb2_ops;
diff --git a/drivers/media/usb/dvb-usb/cxusb-analog.c b/drivers/media/usb/dvb-usb/cxusb-analog.c
index 0699f718d052..574094e0cb7d 100644
--- a/drivers/media/usb/dvb-usb/cxusb-analog.c
+++ b/drivers/media/usb/dvb-usb/cxusb-analog.c
@@ -1626,8 +1626,8 @@ static int cxusb_medion_register_analog_video(struct dvb_usb_device *dvbdev)
 	int ret;

 	cxdev->videoqueue.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	cxdev->videoqueue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ |
-		VB2_DMABUF;
+	cxdev->videoqueue.io_modes =
+		VB2_MMAP | VB2_USERPTR | VB2_READ | VB2_DMABUF;
 	cxdev->videoqueue.ops = &cxdev_video_qops;
 	cxdev->videoqueue.mem_ops = &vb2_vmalloc_memops;
 	cxdev->videoqueue.drv_priv = dvbdev;
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c
index b0f7390e4b4f..fead98e5cfc3 100644
--- a/drivers/media/usb/em28xx/em28xx-video.c
+++ b/drivers/media/usb/em28xx/em28xx-video.c
@@ -1266,7 +1266,7 @@ static int em28xx_vb2_setup(struct em28xx *dev)
 	/* Setup Videobuf2 for VBI capture */
 	q = &v4l2->vb_vbiq;
 	q->type = V4L2_BUF_TYPE_VBI_CAPTURE;
-	q->io_modes = VB2_READ | VB2_MMAP | VB2_USERPTR;
+	q->io_modes = VB2_READ | VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	q->drv_priv = dev;
 	q->buf_struct_size = sizeof(struct em28xx_buffer);
diff --git a/drivers/media/usb/go7007/go7007-v4l2.c b/drivers/media/usb/go7007/go7007-v4l2.c
index 0b3d185f3cb0..da7f7a27da62 100644
--- a/drivers/media/usb/go7007/go7007-v4l2.c
+++ b/drivers/media/usb/go7007/go7007-v4l2.c
@@ -1081,7 +1081,7 @@ int go7007_v4l2_init(struct go7007 *go)

 	INIT_LIST_HEAD(&go->vidq_active);
 	go->vidq.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	go->vidq.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ;
+	go->vidq.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ | VB2_DMABUF;
 	go->vidq.ops = &go7007_video_qops;
 	go->vidq.mem_ops = &vb2_vmalloc_memops;
 	go->vidq.drv_priv = go;
diff --git a/drivers/media/usb/msi2500/msi2500.c b/drivers/media/usb/msi2500/msi2500.c
index 65be6f140fe8..29f888d449ff 100644
--- a/drivers/media/usb/msi2500/msi2500.c
+++ b/drivers/media/usb/msi2500/msi2500.c
@@ -1196,7 +1196,7 @@ static int msi2500_probe(struct usb_interface *intf,

 	/* Init videobuf2 queue structure */
 	dev->vb_queue.type = V4L2_BUF_TYPE_SDR_CAPTURE;
-	dev->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ;
+	dev->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ | VB2_DMABUF;
 	dev->vb_queue.drv_priv = dev;
 	dev->vb_queue.buf_struct_size = sizeof(struct msi2500_frame_buf);
 	dev->vb_queue.ops = &msi2500_vb2_ops;
diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c
index 9b76cf133d52..0a033a5781d5 100644
--- a/drivers/media/usb/pwc/pwc-if.c
+++ b/drivers/media/usb/pwc/pwc-if.c
@@ -1044,7 +1044,7 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id

 	/* Init videobuf2 queue structure */
 	pdev->vb_queue.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	pdev->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ;
+	pdev->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ | VB2_DMABUF;
 	pdev->vb_queue.drv_priv = pdev;
 	pdev->vb_queue.buf_struct_size = sizeof(struct pwc_frame_buf);
 	pdev->vb_queue.ops = &pwc_vb_queue_ops;
diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c
index 329ec8089592..d4d7555f9c36 100644
--- a/drivers/media/usb/s2255/s2255drv.c
+++ b/drivers/media/usb/s2255/s2255drv.c
@@ -1625,7 +1625,7 @@ static int s2255_probe_v4l(struct s2255_dev *dev)
 		}
 		q = &vc->vb_vidq;
 		q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-		q->io_modes = VB2_MMAP | VB2_READ | VB2_USERPTR;
+		q->io_modes = VB2_MMAP | VB2_READ | VB2_USERPTR | VB2_DMABUF;
 		q->drv_priv = vc;
 		q->lock = &vc->vb_lock;
 		q->buf_struct_size = sizeof(struct s2255_buffer);
diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c
index 3d9284a09ee5..c0d77e0fc86f 100644
--- a/drivers/media/usb/usbtv/usbtv-video.c
+++ b/drivers/media/usb/usbtv/usbtv-video.c
@@ -888,7 +888,7 @@ int usbtv_video_init(struct usbtv *usbtv)

 	/* videobuf2 structure */
 	usbtv->vb2q.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	usbtv->vb2q.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ;
+	usbtv->vb2q.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ | VB2_DMABUF;
 	usbtv->vb2q.drv_priv = usbtv;
 	usbtv->vb2q.buf_struct_size = sizeof(struct usbtv_buf);
 	usbtv->vb2q.ops = &usbtv_vb2_ops;
diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c
index cd60c6c1749e..a1cc5788da56 100644
--- a/drivers/media/usb/uvc/uvc_queue.c
+++ b/drivers/media/usb/uvc/uvc_queue.c
@@ -222,7 +222,7 @@ int uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type,
 	int ret;

 	queue->queue.type = type;
-	queue->queue.io_modes = VB2_MMAP | VB2_USERPTR;
+	queue->queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
 	queue->queue.drv_priv = queue;
 	queue->queue.buf_struct_size = sizeof(struct uvc_buffer);
 	queue->queue.mem_ops = &vb2_vmalloc_memops;
diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
index 1ef31a984741..fe7a8205bfd4 100644
--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
@@ -1919,7 +1919,7 @@ static int bcm2835_mmal_probe(struct platform_device *pdev)
 		q = &dev->capture.vb_vidq;
 		memset(q, 0, sizeof(*q));
 		q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ;
+		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ | VB2_DMABUF;
 		q->drv_priv = dev;
 		q->buf_struct_size = sizeof(struct mmal_buffer);
 		q->ops = &bm2835_mmal_video_qops;
-- 
2.25.0





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