hfi1_sc_wantpiobuf_intr
hfi1_sc_wantpiobuf_intr(sc, 0);
hfi1_sc_wantpiobuf_intr(sc, 1);
void hfi1_sc_wantpiobuf_intr(struct send_context *sc, u32 needint);
hfi1_sc_wantpiobuf_intr(priv->s_sendcontext, 1);
hfi1_sc_wantpiobuf_intr(priv->s_sendcontext, 0);
hfi1_sc_wantpiobuf_intr(sc, 1);