dev/firewire/fwdev.c

86 	struct firewire_comm *fc;
95 fwdev_allocbuf(struct firewire_comm *fc, struct fw_xferq *q,
107 	q->buf = fwdma_malloc_multiseg(fc, sizeof(uint32_t),
170 	FW_GLOCK(sc->fc);
172 		FW_GUNLOCK(sc->fc);
177 	FW_GUNLOCK(sc->fc);
190 	d->fc = sc->fc;
200 	struct firewire_comm *fc;
210 	fc = d->fc;
215 		fw_bindremove(fc, fwb);
227 			fc->irx_disable(fc, ir->dmach);
252 			fc->itx_disable(fc, it->dmach);
275 	FW_GLOCK(d->fc);
277 		err = msleep(&d->rq, FW_GMTX(d->fc), FWPRI, "fwra", 0);
280 		FW_GUNLOCK(d->fc);
286 	FW_GUNLOCK(xfer->fc);
290 	if (fc->irx_post != NULL)
291 		fc->irx_post(fc, fp->mode.ld);
293 	tinfo = &xfer->fc->tcode[fp->mode.hdr.tcode];
304 	FW_GLOCK(xfer->fc);
306 	FW_GUNLOCK(xfer->fc);
318 	struct firewire_comm *fc;
326 	fc = d->fc;
335 	FW_GLOCK(fc);
352 			err = msleep(ir, FW_GMTX(fc), FWPRI, "fw_read", hz);
358 		FW_GUNLOCK(fc);
362 		FW_GUNLOCK(fc);
365 		if (fc->irx_post != NULL)
366 			fc->irx_post(fc, fp->mode.ld);
378 			fc->irx_enable(fc, ir->dmach);
383 			FW_GLOCK(fc);
401 	tinfo = &d->fc->tcode[pkt.mode.hdr.tcode];
418 	xfer->fc = d->fc;
423 	if ((err = fw_asyreq(xfer->fc, -1, xfer)))
435 		FW_GLOCK(xfer->fc);
437 		FW_GUNLOCK(xfer->fc);
453 	struct firewire_comm *fc;
460 	fc = d->fc;
469 	FW_GLOCK(fc);
481 			err = fc->itx_enable(fc, it->dmach);
485 			err = msleep(it, FW_GMTX(fc), FWPRI, "fw_write", hz);
494 	FW_GUNLOCK(fc);
506 		err = fc->itx_enable(fc, it->dmach);
510 		FW_GLOCK(fc);
516 	FW_GUNLOCK(fc);
528 	FW_GLOCK(xfer->fc);
530 	FW_GUNLOCK(xfer->fc);
540 	struct firewire_comm *fc;
565 	fc = d->fc;
572 			i = fw_open_isodma(fc, /* tx */1);
577 			it = fc->it[i];
578 			err = fwdev_allocbuf(fc, it, &d->bufreq.tx);
598 			i = fw_open_isodma(fc, /* tx */0);
603 			ir = fc->ir[i];
604 			err = fwdev_allocbuf(fc, ir, &d->bufreq.rx);
614 		err = fc->irx_enable(fc, ir->dmach);
646 		tinfo = &fc->tcode[fp->mode.hdr.tcode];
659 			fwdev = fw_noderesolve_eui64(fc,
662 				device_printf(fc->bdev,
684 		if ((err = fw_asyreq(fc, -1, xfer)) != 0)
696 		tinfo = &fc->tcode[xfer->recv.hdr.mode.hdr.tcode];
717 		fc->ibr(fc);
720 		fwb = fw_bindlookup(fc,
726 		fw_bindremove(fc, fwb);
746 		err = fw_bindadd(fc, fwb);
751 			    fc, fwb, fw_hand);
759 		devinfo->dst = fc->nodeid;
761 		devinfo->eui.hi = fc->eui.hi;
762 		devinfo->eui.lo = fc->eui.lo;
763 		STAILQ_FOREACH(fwdev, &fc->devices, link) {
778 		bcopy(fc->topology_map, data,
779 		    (fc->topology_map->crc_len + 1) * 4);
782 		STAILQ_FOREACH(fwdev, &fc->devices, link)
786 			if (!FW_EUI64_EQUAL(fc->eui, crom_buf->eui)) {
795 					= ntohl(fc->config_rom[i]);
814 		fc->ioctl(dev, cmd, data, flag, td);
883 	unit = device_get_unit(sc->fc->bdev);