ATH_CHANCTX_STATE_IDLE
case ATH_CHANCTX_STATE_IDLE:
sc->sched.state = ATH_CHANCTX_STATE_IDLE;
case_rtn_string(ATH_CHANCTX_STATE_IDLE);
if (ctx->active && sc->sched.state == ATH_CHANCTX_STATE_IDLE) {
sc->sched.state = ATH_CHANCTX_STATE_IDLE;
sc->sched.state = ATH_CHANCTX_STATE_IDLE;
sc->sched.state = ATH_CHANCTX_STATE_IDLE;