dev/firewire/firewire.c

1845 fw_rcv_copy(struct fw_rcv_buf *rb)
1852 	rb->xfer->recv.spd = rb->spd;
1854 	pkt = (struct fw_pkt *)rb->vec->iov_base;
1855 	tinfo = &rb->fc->tcode[pkt->mode.hdr.tcode];
1858 	p = (u_char *)&rb->xfer->recv.hdr;
1859 	bcopy(rb->vec->iov_base, p, tinfo->hdr_len);
1860 	rb->vec->iov_base = (u_char *)rb->vec->iov_base + tinfo->hdr_len;
1861 	rb->vec->iov_len -= tinfo->hdr_len;
1864 	p = (u_char *)rb->xfer->recv.payload;
1865 	res = rb->xfer->recv.pay_len;
1871 		rb->xfer->recv.pay_len = sizeof(uint32_t);
1880 	for (i = 0; i < rb->nvec; i++, rb->vec++) {
1881 		len = MIN(rb->vec->iov_len, plen);
1883 			device_printf(rb->fc->bdev, "%s:"
1885 				__func__, rb->xfer->recv.pay_len, len - res);
1888 		bcopy(rb->vec->iov_base, p, len);
1895 	rb->xfer->recv.pay_len -= res;
1902 fw_rcv(struct fw_rcv_buf *rb)
1921 	fp = (struct fw_pkt *)rb->vec[0].iov_base;
1928 		rb->xfer = fw_tl2xfer(rb->fc, fp->mode.hdr.src,
1930 		if (rb->xfer == NULL) {
1931 			device_printf(rb->fc->bdev, "%s: unknown response "
1941 			rb->xfer = fw_tl2xfer(rb->fc, fp->mode.hdr.src,
1943 			if (rb->xfer == NULL) {
1951 		fw_rcv_copy(rb);
1952 		if (rb->xfer->recv.hdr.mode.wres.rtcode != RESP_CMP)
1953 			rb->xfer->resp = EIO;
1955 			rb->xfer->resp = 0;
1957 		oldstate = rb->xfer->flag;
1958 		rb->xfer->flag = FWXF_RCVD;
1961 			fw_xfer_done(rb->xfer);
1966 				printf("not sent yet tl=%x\n", rb->xfer->tl);
1970 			device_printf(rb->fc->bdev, "%s: "
1972 			    rb->xfer->flag);
1980 		bind = fw_bindlookup(rb->fc, fp->mode.rreqq.dest_hi,
1983 			device_printf(rb->fc->bdev, "%s: "
1993 			if (rb->fc->status == FWBUSINIT) {
1994 				device_printf(rb->fc->bdev,
1999 			rb->xfer = fw_xfer_alloc(M_FWXFER);
2000 			if (rb->xfer == NULL) {
2003 			rb->xfer->send.spd = rb->spd;
2004 			rb->xfer->send.pay_len = 0;
2005 			resfp = &rb->xfer->send.hdr;
2028 			rb->xfer->hand = fw_xferwake;
2030 			rb->xfer->hand = fw_xfer_free;
2031 			if (fw_asyreq(rb->fc, -1, rb->xfer))
2032 				fw_xfer_free(rb->xfer);
2036 		for (i = 0; i < rb->nvec; i++)
2037 			len += rb->vec[i].iov_len;
2038 		rb->xfer = STAILQ_FIRST(&bind->xferlist);
2039 		if (rb->xfer == NULL) {
2040 			device_printf(rb->fc->bdev, "%s: "
2045 		fw_rcv_copy(rb);
2046 		rb->xfer->hand(rb->xfer);
2053 		xferq = rb->fc->ir[sub];
2064 		rb->xfer = fw_xfer_alloc_buf(M_FWXFER, 0, /* XXX */
2066 		if (rb->xfer == NULL)
2068 		fw_rcv_copy(rb)
2071 		STAILQ_INSERT_TAIL(&xferq->q, rb->xfer, link);
2073 		sc = device_get_softc(rb->fc->bdev);
2088 		device_printf(rb->fc->bdev,"%s: unknown tcode %d\n",