301 static void ehci_trace_qh(EHCIQueue *q, hwaddr addr, EHCIqh *qh)  in ehci_trace_qh()  argument
304     trace_usb_ehci_qh_ptrs(q, addr, qh->next,  in ehci_trace_qh()
305                            qh->current_qtd, qh->next_qtd, qh->altnext_qtd);  in ehci_trace_qh()
307                              get_field(qh->epchar, QH_EPCHAR_RL),  in ehci_trace_qh()
308                              get_field(qh->epchar, QH_EPCHAR_MPLEN),  in ehci_trace_qh()
309                              get_field(qh->epchar, QH_EPCHAR_EPS),  in ehci_trace_qh()
310                              get_field(qh->epchar, QH_EPCHAR_EP),  in ehci_trace_qh()
311                              get_field(qh->epchar, QH_EPCHAR_DEVADDR));  in ehci_trace_qh()
313                            (bool)(qh->epchar & QH_EPCHAR_C),  in ehci_trace_qh()
314                            (bool)(qh->epchar & QH_EPCHAR_H),  in ehci_trace_qh()
315                            (bool)(qh->epchar & QH_EPCHAR_DTC),  in ehci_trace_qh()
316                            (bool)(qh->epchar & QH_EPCHAR_I));  in ehci_trace_qh()
431 static bool ehci_verify_qh(EHCIQueue *q, EHCIqh *qh)  in ehci_verify_qh()  argument
433     uint32_t devaddr = get_field(qh->epchar, QH_EPCHAR_DEVADDR);  in ehci_verify_qh()
434     uint32_t endp    = get_field(qh->epchar, QH_EPCHAR_EP);  in ehci_verify_qh()
435     if ((devaddr != get_field(q->qh.epchar, QH_EPCHAR_DEVADDR)) ||  in ehci_verify_qh()
436         (endp    != get_field(q->qh.epchar, QH_EPCHAR_EP)) ||  in ehci_verify_qh()
437         (qh->current_qtd != q->qh.current_qtd) ||  in ehci_verify_qh()
438         (q->async && qh->next_qtd != q->qh.next_qtd) ||  in ehci_verify_qh()
439         (memcmp(&qh->altnext_qtd, &q->qh.altnext_qtd,  in ehci_verify_qh()
464     int ep  = get_field(q->qh.epchar, QH_EPCHAR_EP);  in ehci_verify_pid()
481     EHCIqh qh;  in ehci_writeback_async_complete_packet()  local
486                (uint32_t *) &qh, sizeof(EHCIqh) >> 2);  in ehci_writeback_async_complete_packet()
489     if (!ehci_verify_qh(q, &qh) || !ehci_verify_qtd(p, &qtd)) {  in ehci_writeback_async_complete_packet()
498     if (!(q->qh.token & QTD_TOKEN_HALT)) {  in ehci_writeback_async_complete_packet()
521             !(p->queue->qh.token & QTD_TOKEN_HALT)) {  in ehci_free_packet()
534                 get_field(p->queue->qh.epchar, QH_EPCHAR_EP));  in ehci_free_packet()
564     int endp  = get_field(q->qh.epchar, QH_EPCHAR_EP);  in ehci_queue_stopped()
1127     uint32_t *qh = (uint32_t *) &q->qh;  in ehci_flush_qh()  local
1131     put_dwords(q->ehci, addr + 3 * sizeof(uint32_t), qh + 3, dwords - 3);  in ehci_flush_qh()
1150     dtoggle = q->qh.token & QTD_TOKEN_DTOGGLE;  in ehci_qh_do_overlay()
1151     ping    = q->qh.token & QTD_TOKEN_PING;  in ehci_qh_do_overlay()
1153     q->qh.current_qtd = p->qtdaddr;  in ehci_qh_do_overlay()
1154     q->qh.next_qtd    = p->qtd.next;  in ehci_qh_do_overlay()
1155     q->qh.altnext_qtd = p->qtd.altnext;  in ehci_qh_do_overlay()
1156     q->qh.token       = p->qtd.token;  in ehci_qh_do_overlay()
1159     eps = get_field(q->qh.epchar, QH_EPCHAR_EPS);  in ehci_qh_do_overlay()
1161         q->qh.token &= ~QTD_TOKEN_PING;  in ehci_qh_do_overlay()
1162         q->qh.token |= ping;  in ehci_qh_do_overlay()
1165     reload = get_field(q->qh.epchar, QH_EPCHAR_RL);  in ehci_qh_do_overlay()
1166     set_field(&q->qh.altnext_qtd, reload, QH_ALTNEXT_NAKCNT);  in ehci_qh_do_overlay()
1169         q->qh.bufptr[i] = p->qtd.bufptr[i];  in ehci_qh_do_overlay()
1172     if (!(q->qh.epchar & QH_EPCHAR_DTC)) {  in ehci_qh_do_overlay()
1174         q->qh.token &= ~QTD_TOKEN_DTOGGLE;  in ehci_qh_do_overlay()
1175         q->qh.token |= dtoggle;  in ehci_qh_do_overlay()
1178     q->qh.bufptr[1] &= ~BUFPTR_CPROGMASK_MASK;  in ehci_qh_do_overlay()
1179     q->qh.bufptr[2] &= ~BUFPTR_FRAMETAG_MASK;  in ehci_qh_do_overlay()
1224         cpage  = get_field(q->qh.token, QTD_TOKEN_CPAGE);  in ehci_finish_transfer()
1225         offset = q->qh.bufptr[0] & ~QTD_BUFPTR_MASK;  in ehci_finish_transfer()
1231         set_field(&q->qh.token, cpage, QTD_TOKEN_CPAGE);  in ehci_finish_transfer()
1232         q->qh.bufptr[0] &= QTD_BUFPTR_MASK;  in ehci_finish_transfer()
1233         q->qh.bufptr[0] |= offset;  in ehci_finish_transfer()
1279             q->qhaddr, q->qh.next, q->qtdaddr,  in ehci_execute_complete()
1287         q->qh.token |= (QTD_TOKEN_HALT | QTD_TOKEN_XACTERR);  in ehci_execute_complete()
1288         set_field(&q->qh.token, 0, QTD_TOKEN_CERR);  in ehci_execute_complete()
1292         q->qh.token |= QTD_TOKEN_HALT;  in ehci_execute_complete()
1296         set_field(&q->qh.altnext_qtd, 0, QH_ALTNEXT_NAKCNT);  in ehci_execute_complete()
1299         q->qh.token |= (QTD_TOKEN_HALT | QTD_TOKEN_BABBLE);  in ehci_execute_complete()
1309     tbytes = get_field(q->qh.token, QTD_TOKEN_TBYTES);  in ehci_execute_complete()
1323     set_field(&q->qh.token, tbytes, QTD_TOKEN_TBYTES);  in ehci_execute_complete()
1330     q->qh.token ^= QTD_TOKEN_DTOGGLE;  in ehci_execute_complete()
1331     q->qh.token &= ~QTD_TOKEN_ACTIVE;  in ehci_execute_complete()
1333     if (q->qh.token & QTD_TOKEN_IOC) {  in ehci_execute_complete()
1367     endp = get_field(p->queue->qh.epchar, QH_EPCHAR_EP);  in ehci_execute()
1521     EHCIqh qh;  in ehci_state_waitlisthead()  local
1535         if (get_dwords(ehci, NLPTR_GET(entry), (uint32_t *) &qh,  in ehci_state_waitlisthead()
1539         ehci_trace_qh(NULL, NLPTR_GET(entry), &qh);  in ehci_state_waitlisthead()
1541         if (qh.epchar & QH_EPCHAR_H) {  in ehci_state_waitlisthead()
1552         entry = qh.next;  in ehci_state_waitlisthead()
1617     EHCIqh qh;  in ehci_state_fetchqh()  local
1634                    (uint32_t *) &qh, sizeof(EHCIqh) >> 2) < 0) {  in ehci_state_fetchqh()
1638     ehci_trace_qh(q, NLPTR_GET(q->qhaddr), &qh);  in ehci_state_fetchqh()
1644     if (!ehci_verify_qh(q, &qh)) {  in ehci_state_fetchqh()
1649     q->qh = qh;  in ehci_state_fetchqh()
1651     q->transact_ctr = get_field(q->qh.epcap, QH_EPCAP_MULT);  in ehci_state_fetchqh()
1658                                   get_field(q->qh.epchar, QH_EPCHAR_DEVADDR));  in ehci_state_fetchqh()
1661     if (async && (q->qh.epchar & QH_EPCHAR_H)) {  in ehci_state_fetchqh()
1676     if (q->qhaddr != q->qh.next) {  in ehci_state_fetchqh()
1679                q->qh.epchar & QH_EPCHAR_H,  in ehci_state_fetchqh()
1680                q->qh.token & QTD_TOKEN_HALT,  in ehci_state_fetchqh()
1681                q->qh.token & QTD_TOKEN_ACTIVE,  in ehci_state_fetchqh()
1682                q->qh.next);  in ehci_state_fetchqh()
1686     if (q->qh.token & QTD_TOKEN_HALT) {  in ehci_state_fetchqh()
1689     } else if ((q->qh.token & QTD_TOKEN_ACTIVE) &&  in ehci_state_fetchqh()
1690                (NLPTR_TBIT(q->qh.current_qtd) == 0) &&  in ehci_state_fetchqh()
1691                (q->qh.current_qtd != 0)) {  in ehci_state_fetchqh()
1692         q->qtdaddr = q->qh.current_qtd;  in ehci_state_fetchqh()
1773     if (((q->qh.token & QTD_TOKEN_TBYTES_MASK) != 0) &&  in ehci_state_advqueue()
1774         (NLPTR_TBIT(q->qh.altnext_qtd) == 0)) {  in ehci_state_advqueue()
1775         q->qtdaddr = q->qh.altnext_qtd;  in ehci_state_advqueue()
1781     } else if (NLPTR_TBIT(q->qh.next_qtd) == 0) {  in ehci_state_advqueue()
1782         q->qtdaddr = q->qh.next_qtd;  in ehci_state_advqueue()
1867     if (ehci_get_fetch_addr(q->ehci, q->async) != q->qh.next) {  in ehci_state_horizqh()
1868         ehci_set_fetch_addr(q->ehci, q->async, q->qh.next);  in ehci_state_horizqh()
2012     ehci_trace_qtd(q, NLPTR_GET(p->qtdaddr), (EHCIqtd *) &q->qh.next_qtd);  in ehci_state_writeback()
2013     qtd = (uint32_t *) &q->qh.next_qtd;  in ehci_state_writeback()
2029     if (q->qh.token & QTD_TOKEN_HALT) {  in ehci_state_writeback()