Lines Matching refs:HW_BUSY
1431 HW_BUSY = 1 << 2,
1908 * wport->flags & HW_BUSY. Afterward, it reacquires wport->lock, and
1911 * If another thread calls pcm_output() while HW_BUSY is set, it
1912 * returns immediately, knowing that the thread that set HW_BUSY will
1934 if (wport->flags & HW_BUSY) {
1944 wport->flags |= HW_BUSY;
1979 * We gave up the port lock, but we have the HW_BUSY flag.
2020 wport->flags &= ~HW_BUSY;
2032 * rport->flags & HW_BUSY. Afterward, it reacquires rport->lock, and
2035 * If another thread calls pcm_input() while HW_BUSY is set, it
2036 * returns immediately, knowing that the thread that set HW_BUSY will
2059 if (rport->flags & HW_BUSY || !rport->swbuf) {
2069 rport->flags |= HW_BUSY;
2095 * We gave up the port lock, but we have the HW_BUSY flag.
2128 rport->flags &= ~HW_BUSY;