summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/usb/gadget/function/uvc_v4l2.c3
-rw-r--r--drivers/usb/gadget/function/uvc_video.c4
2 files changed, 5 insertions, 2 deletions
diff --git a/drivers/usb/gadget/function/uvc_v4l2.c b/drivers/usb/gadget/function/uvc_v4l2.c
index 197c26f7aec6..a2c78690c5c2 100644
--- a/drivers/usb/gadget/function/uvc_v4l2.c
+++ b/drivers/usb/gadget/function/uvc_v4l2.c
@@ -169,7 +169,8 @@ uvc_v4l2_qbuf(struct file *file, void *fh, struct v4l2_buffer *b)
if (ret < 0)
return ret;
- schedule_work(&video->pump);
+ if (uvc->state == UVC_STATE_STREAMING)
+ schedule_work(&video->pump);
return ret;
}
diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c
index 4222192fa624..167145687af4 100644
--- a/drivers/usb/gadget/function/uvc_video.c
+++ b/drivers/usb/gadget/function/uvc_video.c
@@ -216,6 +216,7 @@ uvc_video_complete(struct usb_ep *ep, struct usb_request *req)
struct uvc_request *ureq = req->context;
struct uvc_video *video = ureq->video;
struct uvc_video_queue *queue = &video->queue;
+ struct uvc_device *uvc = video->uvc;
unsigned long flags;
switch (req->status) {
@@ -238,7 +239,8 @@ uvc_video_complete(struct usb_ep *ep, struct usb_request *req)
list_add_tail(&req->list, &video->req_free);
spin_unlock_irqrestore(&video->req_lock, flags);
- schedule_work(&video->pump);
+ if (uvc->state == UVC_STATE_STREAMING)
+ schedule_work(&video->pump);
}
static int