dev/pst/pst-iop.c

54     u_int32_t mfa;
63     int mfa, timeout = 10000;
65     while ((mfa = sc->reg->iqueue) == 0xffffffff && --timeout)
68 	printf("pstiop: no free mfa\n");
71     iop_free_mfa(sc, mfa);
171     u_int32_t mfa;
176 	if ((mfa = sc->reg->oqueue) == 0xffffffff)
177 	    if ((mfa = sc->reg->oqueue) == 0xffffffff)
180 	reply = (struct i2o_single_reply *)(sc->obase + (mfa - sc->phys_obase));
192 	/* if reply is a failurenotice we need to free the original mfa */
198 	    (reply->initiator_context))(sc, mfa, reply);
207     int mfa, timeout = 5000;
210     mfa = iop_get_mfa(sc);
211     msg = (struct i2o_exec_iop_reset_message *)(sc->ibase + mfa);
222     sc->reg->iqueue = mfa;
229     while ((mfa = sc->reg->iqueue) == 0xffffffff && --timeout)
232     iop_free_mfa(sc, mfa);
240     int i, mfa, timeout = 5000;
252     mfa = iop_get_mfa(sc);
253     msg = (struct i2o_exec_init_outqueue_message *)(sc->ibase + mfa);
271     sc->reg->iqueue = mfa;
279 	iop_free_mfa(sc, mfa);
297     int mfa;
304     mfa = iop_get_mfa(sc);
305     msg = (struct i2o_exec_get_lct_message *)(sc->ibase + mfa);
320     if (iop_queue_wait_msg(sc, mfa, (struct i2o_basic_message *)msg)) {
342     int mfa;
352     mfa = iop_get_mfa(sc);
353     msg = (struct i2o_util_get_param_message *)(sc->ibase + mfa);
376     if (iop_queue_wait_msg(sc, mfa, (struct i2o_basic_message *)msg) ||
388     u_int32_t mfa;
391     while ((mfa = sc->reg->iqueue) == 0xffffffff && timeout) {
396 	printf("pstiop: no free mfa\n");
397     return mfa;
401 iop_free_mfa(struct iop_softc *sc, int mfa)
403     struct i2o_basic_message *msg = (struct i2o_basic_message *)(sc->ibase+mfa);
412     sc->reg->iqueue = mfa;
416 iop_done(struct iop_softc *sc, u_int32_t mfa, struct i2o_single_reply *reply)
422     request->mfa = mfa;
427 iop_queue_wait_msg(struct iop_softc *sc, int mfa, struct i2o_basic_message *msg)
438         sc->reg->iqueue = mfa;
441 	    iop_free_mfa(sc, mfa);
446         sc->reg->oqueue = request.mfa;
449 	sc->reg->iqueue = mfa;
454 	    iop_free_mfa(sc, mfa);