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authorTomasz Stanislawski <t.stanislaws@samsung.com>2012-10-19 08:54:43 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-11-25 17:19:31 -0200
commitccc4c539c05fe513800b508531db3b404f56d395 (patch)
treebd2942feb81c14e26adb44151377bbd853bf1a37 /drivers/media
parenta626f0ac9dec1d28d16f62eed6f5ea0879ddb4e0 (diff)
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[media] v4l: uvc: add support for DMABUF importing
This patch enhances UVC with support for DMABUF importing via V4L2_MEMORY_DMABUF memory type. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Tested-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/usb/uvc/uvc_queue.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c
index 18a91fae6bc1..778addc5caff 100644
--- a/drivers/media/usb/uvc/uvc_queue.c
+++ b/drivers/media/usb/uvc/uvc_queue.c
@@ -128,7 +128,7 @@ 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.ops = &uvc_queue_qops;