Searched refs:sc_head (Results 1 – 1 of 1) sorted by relevance
104 int sc_head; member289 if (sc->sc_state.quiet || next == sc->sc_head) in hidraw_intr()384 sc->sc_head = sc->sc_tail = 0; in hidraw_open()402 sc->sc_tail = sc->sc_head = 0; in hidraw_dtor()446 while (sc->sc_tail == sc->sc_head && !sc->sc_state.flush) { in hidraw_read()464 while (sc->sc_tail != sc->sc_head && uio->uio_resid > 0) { in hidraw_read()466 sc->sc_rdesc->isize : sc->sc_qlen[sc->sc_head]); in hidraw_read()471 error = uiomove(sc->sc_q + sc->sc_head * sc->sc_rdesc->rdsize, in hidraw_read()478 sc->sc_head = (sc->sc_head + 1) % HIDRAW_BUFFER_SIZE; in hidraw_read()680 sc->sc_tail = sc->sc_head = 0; in hidraw_ioctl()[all …]