Lines Matching refs:grabstate
715 if (frame->grabstate >= frame_state_ready) in vidioc_querybuf()
717 if (frame->grabstate >= frame_state_done) in vidioc_querybuf()
719 if (frame->grabstate == frame_state_unused) in vidioc_querybuf()
747 if (frame->grabstate != frame_state_unused) in vidioc_qbuf()
751 frame->grabstate = frame_state_ready; in vidioc_qbuf()
790 f->grabstate = frame_state_unused; in vidioc_dqbuf()
952 if (frame->grabstate == frame_state_unused) { in usbvision_read()
954 frame->grabstate = frame_state_ready; in usbvision_read()
988 if (frame->grabstate == frame_state_error) { in usbvision_read()
1017 frame->grabstate = frame_state_unused; in usbvision_read()
1024 frame->grabstate = frame_state_unused; in usbvision_read()