This is an update of the two patches, adding asynchronous control support to the uvcvideo driver. If a control is sent, while the camera is still processing an earlier control, it will generate a protocol STALL condition on the control pipe.
Thanks Guennadi Guennadi Liakhovetski (2): uvcvideo: send a control event when a Control Change interrupt arrives uvcvideo: handle control pipe protocol STALLs drivers/media/usb/uvc/uvc_ctrl.c | 166 +++++++++++++++++++++++++++++++++---- drivers/media/usb/uvc/uvc_status.c | 111 ++++++++++++++++++++++--- drivers/media/usb/uvc/uvc_v4l2.c | 4 +- drivers/media/usb/uvc/uvc_video.c | 59 +++++++++++-- drivers/media/usb/uvc/uvcvideo.h | 15 +++- include/uapi/linux/uvcvideo.h | 2 + 6 files changed, 322 insertions(+), 35 deletions(-) -- 1.9.3
