88 	struct firewire_comm *fc;  member
97 fwdev_allocbuf(struct firewire_comm *fc, struct fw_xferq *q,  in fwdev_allocbuf()  argument
109 	q->buf = fwdma_malloc_multiseg(fc, sizeof(uint32_t),  in fwdev_allocbuf()
172 	FW_GLOCK(sc->fc);  in fw_open()
174 		FW_GUNLOCK(sc->fc);  in fw_open()
179 	FW_GUNLOCK(sc->fc);  in fw_open()
192 	d->fc = sc->fc;  in fw_open()
202 	struct firewire_comm *fc;  in fw_close()  local
212 	fc = d->fc;  in fw_close()
217 		fw_bindremove(fc, fwb);  in fw_close()
229 			fc->irx_disable(fc, ir->dmach);  in fw_close()
254 			fc->itx_disable(fc, it->dmach);  in fw_close()
277 	FW_GLOCK(d->fc);  in fw_read_async()
279 		err = msleep(&d->rq, FW_GMTX(d->fc), FWPRI, "fwra", 0);  in fw_read_async()
282 		FW_GUNLOCK(d->fc);  in fw_read_async()
288 	FW_GUNLOCK(xfer->fc);  in fw_read_async()
292 	if (fc->irx_post != NULL)  in fw_read_async()
293 		fc->irx_post(fc, fp->mode.ld);  in fw_read_async()
295 	tinfo = &xfer->fc->tcode[fp->mode.hdr.tcode];  in fw_read_async()
306 	FW_GLOCK(xfer->fc);  in fw_read_async()
308 	FW_GUNLOCK(xfer->fc);  in fw_read_async()
320 	struct firewire_comm *fc;  in fw_read()  local
328 	fc = d->fc;  in fw_read()
337 	FW_GLOCK(fc);  in fw_read()
354 			err = msleep(ir, FW_GMTX(fc), FWPRI, "fw_read", hz);  in fw_read()
360 		FW_GUNLOCK(fc);  in fw_read()
364 		FW_GUNLOCK(fc);  in fw_read()
367 		if (fc->irx_post != NULL)  in fw_read()
368 			fc->irx_post(fc, fp->mode.ld);  in fw_read()
380 			fc->irx_enable(fc, ir->dmach);  in fw_read()
385 			FW_GLOCK(fc);  in fw_read()
403 	tinfo = &d->fc->tcode[pkt.mode.hdr.tcode];  in fw_write_async()
420 	xfer->fc = d->fc;  in fw_write_async()
425 	if ((err = fw_asyreq(xfer->fc, -1, xfer)))  in fw_write_async()
437 		FW_GLOCK(xfer->fc);  in fw_write_async()
439 		FW_GUNLOCK(xfer->fc);  in fw_write_async()
455 	struct firewire_comm *fc;  in fw_write()  local
462 	fc = d->fc;  in fw_write()
471 	FW_GLOCK(fc);  in fw_write()
483 			err = fc->itx_enable(fc, it->dmach);  in fw_write()
487 			err = msleep(it, FW_GMTX(fc), FWPRI, "fw_write", hz);  in fw_write()
496 	FW_GUNLOCK(fc);  in fw_write()
508 		err = fc->itx_enable(fc, it->dmach);  in fw_write()
512 		FW_GLOCK(fc);  in fw_write()
518 	FW_GUNLOCK(fc);  in fw_write()
530 	FW_GLOCK(xfer->fc);  in fw_hand()
532 	FW_GUNLOCK(xfer->fc);  in fw_hand()
542 	struct firewire_comm *fc;  in fw_ioctl()  local
567 	fc = d->fc;  in fw_ioctl()
574 			i = fw_open_isodma(fc, /* tx */1);  in fw_ioctl()
579 			it = fc->it[i];  in fw_ioctl()
580 			err = fwdev_allocbuf(fc, it, &d->bufreq.tx);  in fw_ioctl()
600 			i = fw_open_isodma(fc, /* tx */0);  in fw_ioctl()
605 			ir = fc->ir[i];  in fw_ioctl()
606 			err = fwdev_allocbuf(fc, ir, &d->bufreq.rx);  in fw_ioctl()
616 		err = fc->irx_enable(fc, ir->dmach);  in fw_ioctl()
648 		tinfo = &fc->tcode[fp->mode.hdr.tcode];  in fw_ioctl()
661 			fwdev = fw_noderesolve_eui64(fc,  in fw_ioctl()
664 				device_printf(fc->bdev,  in fw_ioctl()
686 		if ((err = fw_asyreq(fc, -1, xfer)) != 0)  in fw_ioctl()
698 		tinfo = &fc->tcode[xfer->recv.hdr.mode.hdr.tcode];  in fw_ioctl()
719 		fc->ibr(fc);  in fw_ioctl()
722 		fwb = fw_bindlookup(fc,  in fw_ioctl()
728 		fw_bindremove(fc, fwb);  in fw_ioctl()
748 		err = fw_bindadd(fc, fwb);  in fw_ioctl()
753 			    fc, fwb, fw_hand);  in fw_ioctl()
761 		devinfo->dst = fc->nodeid;  in fw_ioctl()
763 		devinfo->eui.hi = fc->eui.hi;  in fw_ioctl()
764 		devinfo->eui.lo = fc->eui.lo;  in fw_ioctl()
765 		STAILQ_FOREACH(fwdev, &fc->devices, link) {  in fw_ioctl()
780 		bcopy(fc->topology_map, data,  in fw_ioctl()
781 		    (fc->topology_map->crc_len + 1) * 4);  in fw_ioctl()
784 		STAILQ_FOREACH(fwdev, &fc->devices, link)  in fw_ioctl()
788 			if (!FW_EUI64_EQUAL(fc->eui, crom_buf->eui)) {  in fw_ioctl()
797 					= ntohl(fc->config_rom[i]);  in fw_ioctl()
816 		fc->ioctl(dev, cmd, data, flag, td);  in fw_ioctl()
885 	unit = device_get_unit(sc->fc->bdev);  in fwdev_makedev()