diff --git a/[refs] b/[refs] index 0ca91beae677..12b3fe05692e 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: f78d92c9ffcda7451b5943ab491c087f1ec7e08d +refs/heads/master: b18559076a31ab0be2d980ce2beff8e32504e080 diff --git a/trunk/drivers/media/video/stk-webcam.c b/trunk/drivers/media/video/stk-webcam.c index 8aa56fe02546..a8a72768ca91 100644 --- a/trunk/drivers/media/video/stk-webcam.c +++ b/trunk/drivers/media/video/stk-webcam.c @@ -445,18 +445,19 @@ static void stk_isoc_handler(struct urb *urb) fb->v4lbuf.bytesused = 0; fill = fb->buffer; } else if (fb->v4lbuf.bytesused == dev->frame_size) { - list_move_tail(dev->sio_avail.next, - &dev->sio_full); - wake_up(&dev->wait_frame); - if (list_empty(&dev->sio_avail)) { - (void) (printk_ratelimit() && - STK_ERROR("No buffer available\n")); - goto resubmit; + if (list_is_singular(&dev->sio_avail)) { + /* Always reuse the last buffer */ + fb->v4lbuf.bytesused = 0; + fill = fb->buffer; + } else { + list_move_tail(dev->sio_avail.next, + &dev->sio_full); + wake_up(&dev->wait_frame); + fb = list_first_entry(&dev->sio_avail, + struct stk_sio_buffer, list); + fb->v4lbuf.bytesused = 0; + fill = fb->buffer; } - fb = list_first_entry(&dev->sio_avail, - struct stk_sio_buffer, list); - fb->v4lbuf.bytesused = 0; - fill = fb->buffer; } } else { framelen -= 4;