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Subject: [media] v4l: uvc: add support for DMABUF importing
Author:  Tomasz Stanislawski <[email protected]>
Date:    Fri Oct 19 08:54:43 2012 -0300

This patch enhances UVC with support for DMABUF importing via
V4L2_MEMORY_DMABUF memory type.

Signed-off-by: Tomasz Stanislawski <[email protected]>
Tested-by: Mauro Carvalho Chehab <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/usb/uvc/uvc_queue.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

---

http://git.linuxtv.org/media_tree.git?a=commitdiff;h=ccc4c539c05fe513800b508531db3b404f56d395

diff --git a/drivers/media/usb/uvc/uvc_queue.c 
b/drivers/media/usb/uvc/uvc_queue.c
index 18a91fa..778addc 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;

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