dev/firewire/firewire.c

143  * Lookup fwdev by node id.
148 	struct fw_device *fwdev;
151 	STAILQ_FOREACH(fwdev, &fc->devices, link)
152 		if (fwdev->dst == dst && fwdev->status != FWDEVINVAL)
156 	return fwdev;
160  * Lookup fwdev by EUI64.
165 	struct fw_device *fwdev;
168 	STAILQ_FOREACH(fwdev, &fc->devices, link)
169 		if (FW_EUI64_EQUAL(fwdev->eui, *eui))
173 	if (fwdev == NULL)
175 	if (fwdev->status == FWDEVINVAL)
177 	return fwdev;
510 	struct fw_device *fwdev, *fwdev_next;
536 	for (fwdev = STAILQ_FIRST(&fc->devices); fwdev != NULL;
537 	     fwdev = fwdev_next) {
538 		fwdev_next = STAILQ_NEXT(fwdev, link);
539 		free(fwdev, M_FW);
1402 	struct fw_device *fwdev;
1414 	STAILQ_FOREACH(fwdev, &fc->devices, link)
1415 		if (fwdev->status != FWDEVINVAL) {
1416 			fwdev->status = FWDEVINVAL;
1417 			fwdev->rcnt = 0;
1421 					__func__, fwdev->eui.hi, fwdev->eui.lo);
1426 					__func__, fwdev->eui.hi, fwdev->eui.lo);
1434 fw_explore_read_quads(struct fw_device *fwdev, int offset,
1442 		xfer = fwmem_read_quad(fwdev, NULL, -1, 0xffff,
1461 fw_explore_csrblock(struct fw_device *fwdev, int offset, int recur)
1467 	dir = (struct csrdirectory *)&fwdev->csrrom[offset / sizeof(uint32_t)];
1468 	err = fw_explore_read_quads(fwdev, CSRROMOFF + offset,
1474 	reg = (struct csrreg *)&fwdev->csrrom[offset / sizeof(uint32_t)];
1475 	err = fw_explore_read_quads(fwdev, CSRROMOFF + offset,
1483 	if (fwdev->rommax < off)
1484 		fwdev->rommax = off;
1502 		err = fw_explore_csrblock(fwdev, off, recur);
1513 	struct fw_device *fwdev, *pfwdev, *tfwdev;
1563 	STAILQ_FOREACH(fwdev, &fc->devices, link)
1564 		if (FW_EUI64_EQUAL(fwdev->eui, binfo->eui64))
1566 	if (fwdev == NULL) {
1568 		fwdev = malloc(sizeof(struct fw_device), M_FW,
1570 		if (fwdev == NULL) {
1575 		fwdev->fc = fc;
1576 		fwdev->eui = binfo->eui64;
1577 		fwdev->dst = dfwdev->dst;
1578 		fwdev->maxrec = dfwdev->maxrec;
1579 		fwdev->status = dfwdev->status;
1592 			fwdev->speed = fc->speed_map->speed[fc->nodeid][node];
1594 			fwdev->speed = binfo->link_spd;
1599 		while (fwdev->speed > FWSPD_S100 /* 0 */) {
1600 			err = fw_explore_read_quads(fwdev, CSRROMOFF,
1604 				    "%s: fwdev->speed(%s) decremented due to negotiation\n",
1605 				    __func__, linkspeed[fwdev->speed]);
1606 				fwdev->speed--;
1613 		 * If the fwdev is not found in the
1618 			if (tfwdev->eui.hi > fwdev->eui.hi ||
1619 				(tfwdev->eui.hi == fwdev->eui.hi &&
1620 				tfwdev->eui.lo > fwdev->eui.lo))
1625 			STAILQ_INSERT_HEAD(&fc->devices, fwdev, link);
1627 			STAILQ_INSERT_AFTER(&fc->devices, pfwdev, fwdev, link);
1629 		fwdev->dst = node;
1630 		fwdev->status = FWDEVINIT;
1632 		if (bcmp(&csr[0], &fwdev->csrrom[0], sizeof(uint32_t) * 5) == 0) {
1640 	bzero(&fwdev->csrrom[0], CROMSIZE);
1643 	bcopy(&csr[0], &fwdev->csrrom[0], sizeof(uint32_t) * 5);
1644 	fwdev->rommax = CSRROMOFF + sizeof(uint32_t) * 4;
1646 	err = fw_explore_csrblock(fwdev, 0x14, 1); /* root directory */
1652 		fwdev->status = FWDEVINVAL;
1653 		fwdev->csrrom[0] = 0;
1687 	/* setup dummy fwdev */
1765 	struct fw_device *fwdev, *next;
1771 	for (fwdev = STAILQ_FIRST(&fc->devices); fwdev != NULL; fwdev = next) {
1772 		next = STAILQ_NEXT(fwdev, link);
1773 		if (fwdev->status == FWDEVINIT) {
1774 			fwdev->status = FWDEVATTACHED;
1775 		} else if (fwdev->status == FWDEVINVAL) {
1776 			fwdev->rcnt++;
1779 				    "fwdev->rcnt(%d), hold_count(%d)\n",
1780 				    __func__, fwdev->rcnt, hold_count);
1781 			if (fwdev->rcnt > hold_count) {
1786 				STAILQ_REMOVE(&fc->devices, fwdev, fw_device,
1788 				free(fwdev, M_FW);
2279 	struct fw_device fwdev;
2314 	/* Bus probe has not finished, make dummy fwdev for cmstr */
2315 	bzero(&fwdev, sizeof(fwdev));
2316 	fwdev.fc = fc;
2317 	fwdev.dst = cmstr;
2318 	fwdev.speed = 0;
2319 	fwdev.maxrec = 8; /* 512 */
2320 	fwdev.status = FWDEVINIT;
2323 	fwmem_write_quad(&fwdev, NULL, 0/*spd*/,