dev/usb/ohci.c

711 	ohci_soft_itd_t *sitd;
729 			sitd = KERNADDR(&dma, offs);
730 			sitd->physaddr = DMAADDR(&dma, offs);
731 			sitd->dma = dma;
732 			sitd->offs = offs;
733 			sitd->nextitd = sc->sc_freeitds;
734 			sc->sc_freeitds = sitd;
738 	sitd = sc->sc_freeitds;
739 	sc->sc_freeitds = sitd->nextitd;
742 	memset(&sitd->itd, 0, sizeof(ohci_itd_t));
743 	sitd->nextitd = NULL;
744 	sitd->xfer = NULL;
747 	sitd->isdone = true;
750 	return sitd;
754 ohci_free_sitd_locked(ohci_softc_t *sc, ohci_soft_itd_t *sitd)
758 	DPRINTFN(10, "sitd=%#jx", (uintptr_t)sitd, 0, 0, 0);
760 	KASSERT(sitd->isdone);
763 	sitd->isdone = false;
766 	sitd->nextitd = sc->sc_freeitds;
767 	sc->sc_freeitds = sitd;
771 ohci_free_sitd(ohci_softc_t *sc, ohci_soft_itd_t *sitd)
777 	ohci_free_sitd_locked(sc, sitd);
1418 	ohci_soft_itd_t *sitd, *sidone, *sitdnext;
1464 		sitd = ohci_hash_find_itd(sc, done);
1465 		if (sitd != NULL) {
1466 			usb_syncmem(&sitd->dma, sitd->offs, sizeof(sitd->itd),
1468 			sitd->dnext = sidone;
1469 			done = O32TOH(sitd->itd.itd_nextitd);
1470 			sidone = sitd;
1471 			DPRINTFN(5, "add ITD %#jx", (uintptr_t)sitd, 0, 0, 0);
1577 		for (sitd = sidone; sitd; sitd = sitd->dnext)
1578 			ohci_dump_itd(sc, sitd);
1583 	for (sitd = sidone; sitd != NULL; sitd = sitdnext) {
1584 		xfer = sitd->xfer;
1585 		sitdnext = sitd->dnext;
1586 		DPRINTFN(1, "sitd=%#jx xfer=%#jx hcpriv=%#jx", (uintptr_t)sitd,
1599 		KASSERT(!sitd->isdone);
1601 		sitd->isdone = true;
1603 		if (sitd->flags & OHCI_CALL_DONE) {
1612 			for (i = 0, sitd = xfer->ux_hcpriv;;
1613 			    sitd = next) {
1614 				next = sitd->nextitd;
1616 				usb_syncmem(&sitd->dma, sitd->offs, sizeof(sitd->itd),
1619 				if (OHCI_ITD_GET_CC(O32TOH(sitd->
1627 					    sitd->itd.itd_flags));
1629 						len = O16TOH(sitd->
1641 				if (sitd->flags & OHCI_CALL_DONE)
1643 				ohci_hash_rem_itd(sc, sitd);
1646 			ohci_hash_rem_itd(sc, sitd);
1903 ohci_hash_add_itd(ohci_softc_t *sc, ohci_soft_itd_t *sitd)
1905 	int h = HASH(sitd->physaddr);
1911 	DPRINTFN(10, "sitd=%#jx physaddr=0x%08jx",
1912 	    (uintptr_t)sitd, (u_long)sitd->physaddr, 0, 0);
1914 	LIST_INSERT_HEAD(&sc->sc_hash_itds[h], sitd, hnext);
1919 ohci_hash_rem_itd(ohci_softc_t *sc, ohci_soft_itd_t *sitd)
1926 	DPRINTFN(10, "sitd=%#jx physaddr=0x%08jx", (uintptr_t)sitd,
1927 	    sitd->physaddr, 0, 0);
1929 	LIST_REMOVE(sitd, hnext);
1936 	ohci_soft_itd_t *sitd;
1938 	for (sitd = LIST_FIRST(&sc->sc_hash_itds[h]);
1939 	     sitd != NULL;
1940 	     sitd = LIST_NEXT(sitd, hnext))
1941 		if (sitd->physaddr == a)
1942 			return sitd;
1981 ohci_dump_itd(ohci_softc_t *sc, ohci_soft_itd_t *sitd)
1985 	usb_syncmem(&sitd->dma, sitd->offs, sizeof(sitd->itd),
1988 	uint32_t flags = O32TOH(sitd->itd.itd_flags);
1989 	DPRINTF("ITD(%#jx) at 0x%08jx", (uintptr_t)sitd, sitd->physaddr, 0, 0);
1994 	    O32TOH(sitd->itd.itd_bp0),
1995 	    O32TOH(sitd->itd.itd_nextitd),
1996 	    O32TOH(sitd->itd.itd_be), 0);
2000 	    O16TOH(sitd->itd.itd_offset[0]),
2001 	    O16TOH(sitd->itd.itd_offset[1]),
2002 	    O16TOH(sitd->itd.itd_offset[2]),
2003 	    O16TOH(sitd->itd.itd_offset[3]));
2006 	    O16TOH(sitd->itd.itd_offset[4]),
2007 	    O16TOH(sitd->itd.itd_offset[5]),
2008 	    O16TOH(sitd->itd.itd_offset[6]),
2009 	    O16TOH(sitd->itd.itd_offset[7]));
2013 ohci_dump_itds(ohci_softc_t *sc, ohci_soft_itd_t *sitd)
2015 	for (; sitd; sitd = sitd->nextitd)
2016 		ohci_dump_itd(sc, sitd);
2060 	ohci_soft_itd_t *sitd;
2095 			sitd = ohci_alloc_sitd(sc);
2096 			if (sitd == NULL)
2099 			opipe->tail.itd = sitd;
2100 			sitd->held = &opipe->tail.itd;
2101 			tdphys = sitd->physaddr;
3458 	ohci_soft_itd_t *sitd;
3477 		sitd = ohci_alloc_sitd(sc);
3478 		if (sitd == NULL) {
3482 		ox->ox_sitds[i] = sitd;
3483 		sitd->held = &ox->ox_sitds[i];
3484 		sitd->xfer = xfer;
3485 		sitd->flags = 0;
3543 	ohci_soft_itd_t *sitd, *nsitd, *tail;
3578 	sitd = opipe->tail.itd;
3580 	ox->ox_sitds[0] = sitd;
3581 	sitd->held = &ox->ox_sitds[0];
3591 	xfer->ux_hcpriv = sitd;
3627 			sitd->itd.itd_flags = HTOO32(
3633 			sitd->itd.itd_bp0 = HTOO32(bp0);
3634 			sitd->itd.itd_nextitd = HTOO32(nsitd->physaddr);
3635 			sitd->itd.itd_be = HTOO32(end);
3636 			sitd->nextitd = nsitd;
3637 			sitd->xfer = xfer;
3638 			sitd->flags = 0;
3640 			sitd->isdone = false;
3642 			ohci_hash_add_itd(sc, sitd);
3643 			usb_syncmem(&sitd->dma, sitd->offs, sizeof(sitd->itd),
3646 			sitd = nsitd;
3651 		sitd->itd.itd_offset[ncur] = HTOO16(OHCI_ITD_MK_OFFS(offs));
3667 	sitd->itd.itd_flags = HTOO32(
3673 	sitd->itd.itd_bp0 = HTOO32(bp0);
3674 	sitd->itd.itd_nextitd = HTOO32(tail->physaddr);
3675 	sitd->itd.itd_be = HTOO32(end);
3676 	sitd->nextitd = tail;
3677 	sitd->xfer = xfer;
3678 	sitd->flags = OHCI_CALL_DONE;
3680 	sitd->isdone = false;
3682 	ohci_hash_add_itd(sc, sitd);
3683 	usb_syncmem(&sitd->dma, sitd->offs, sizeof(sitd->itd),
3720 	ohci_soft_itd_t *sitd;
3745 	sitd = xfer->ux_hcpriv;
3746 	KASSERT(sitd);
3750 	for (; sitd->xfer == xfer; sitd = sitd->nextitd) {
3751 		ohci_hash_rem_itd(sc, sitd);
3753 		DPRINTFN(1, "abort sets done sitd=%#jx", (uintptr_t)sitd,
3755 		sitd->isdone = true;
3762 	sed->ed.ed_headp = HTOO32(sitd->physaddr); /* unlink TDs */