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Searched refs:qh (Results 1 – 25 of 45) sorted by relevance

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/linux/drivers/usb/dwc2/
A Dhcd_queue.c465 qh, qh->device_us, in dwc2_qh_schedule_print()
645 int bytecount = qh->maxp_mult * qh->maxp; in dwc2_uframe_schedule_split()
927 WARN_ON(qh->host_us != qh->device_us); in dwc2_uframe_schedule_hs()
933 qh->hs_transfers[0].duration_us = qh->host_us; in dwc2_uframe_schedule_hs()
950 WARN_ON(qh->host_us != qh->device_us); in dwc2_uframe_schedule_ls()
1269 max_xfer_size = qh->maxp * qh->maxp_mult; in dwc2_check_max_xfer_size()
1560 qh, qh->host_us, qh->device_us); in dwc2_qh_init()
1562 qh, qh->host_interval, qh->device_interval); in dwc2_qh_init()
1565 qh, dwc2_get_ls_map(hsotg, qh)); in dwc2_qh_init()
1589 qh = kzalloc(sizeof(*qh), mem_flags); in dwc2_hcd_qh_create()
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A Dhcd_ddma.c55 (qh->host_interval + 8 - 1) / 8 : qh->host_interval; in dwc2_frame_incr_val()
254 inc = (8 + qh->host_interval - 1) / qh->host_interval; in dwc2_update_frame_list()
292 qh->ntd = 0; in dwc2_release_channel_ddma()
339 qh->ntd = 0; in dwc2_hcd_qh_init_ddma()
500 qh->td_first = qh->td_last = dwc2_frame_to_desc_idx(qh, fr_idx); in dwc2_recalc_initial_desc_idx()
534 qh->ntd++; in dwc2_fill_host_isoc_dma_desc()
929 qh->ntd--; in dwc2_cmpl_host_isoc_dma_desc()
948 qh = chan->qh; in dwc2_complete_isoc_xfer_ddma()
1133 struct dwc2_qh *qh = chan->qh; in dwc2_process_non_isoc_desc() local
1204 struct dwc2_qh *qh = chan->qh; in dwc2_complete_non_isoc_xfer_ddma() local
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A Dhcd.h133 struct dwc2_qh *qh; member
418 struct dwc2_qh *qh; member
547 struct dwc2_qh *qh);
552 struct dwc2_qh *qh) in dwc2_hcd_qtd_unlink_and_free() argument
560 struct dwc2_qh *qh);
586 static inline bool dbg_qh(struct dwc2_qh *qh) in dbg_qh() argument
708 struct dwc2_qh *qh = ep->hcpriv; in dwc2_hcd_is_bandwidth_allocated() local
710 if (qh && !list_empty(&qh->qh_list_entry)) in dwc2_hcd_is_bandwidth_allocated()
719 struct dwc2_qh *qh = ep->hcpriv; in dwc2_hcd_get_ep_bandwidth() local
721 if (!qh) { in dwc2_hcd_get_ep_bandwidth()
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A Dhcd_intr.c74 if (!chan->qh) in dwc2_hc_handle_tt_clear()
113 struct dwc2_qh *qh; in dwc2_sof_intr() local
593 if (chan->qh->do_split && in dwc2_update_isoc_urb_state()
634 if (dbg_qh(qh)) in dwc2_deactivate_qh()
636 hsotg, qh, free_qtd); in dwc2_deactivate_qh()
657 qh->channel = NULL; in dwc2_deactivate_qh()
986 if (chan->qh->do_split) { in dwc2_hc_xfercomp_intr()
1394 struct dwc2_qh *qh = chan->qh; in dwc2_hc_nyet_intr() local
1433 qh->ep_is_in) in dwc2_hc_nyet_intr()
2005 if (!qh) in dwc2_check_qtd_still_ok()
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A Dhcd.c1609 if (qh->channel && qh->channel->qh == qh) in dwc2_qh_list_free()
1610 qh->channel->qh = NULL; in dwc2_qh_list_free()
1916 qh = urb_qtd->qh; in dwc2_hcd_urb_dequeue()
1917 if (!qh) { in dwc2_hcd_urb_dequeue()
2004 if (qh->channel && qh->channel->qh == qh) in dwc2_hcd_endpoint_disable()
2005 qh->channel->qh = NULL; in dwc2_hcd_endpoint_disable()
2026 if (!qh) in dwc2_hcd_endpoint_reset()
2667 chan->qh = qh; in dwc2_assign_and_init_hc()
4777 if (qh_allocated && qh->channel && qh->channel->qh == qh) in _dwc2_hcd_urb_enqueue()
4778 qh->channel->qh = NULL; in _dwc2_hcd_urb_enqueue()
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/linux/drivers/usb/host/
A Duhci-q.c252 if (!qh) in uhci_alloc_qh()
650 qh->period, qh->phase, minimax_load, qh->load); in uhci_check_bandwidth()
686 qh->period, qh->phase, load); in uhci_reserve_bandwidth()
719 qh->period, qh->phase, load); in uhci_release_bandwidth()
1173 struct uhci_qh *qh = urbp->qh; in uhci_result_common() local
1373 struct uhci_qh *qh = urbp->qh; in uhci_result_isochronous() local
1402 qh->iso_frame += qh->period; in uhci_result_isochronous()
1435 urbp->qh = qh; in uhci_urb_enqueue()
1493 qh = ((struct urb_priv *) urb->hcpriv)->qh; in uhci_urb_dequeue()
1711 if (qh->post_td && qh_element(qh) == in uhci_advance_check()
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A Dehci-q.c358 qh); in qh_completions()
771 if (!qh) in qh_make()
830 qh->ps.bw_period = qh->ps.bw_uperiod >> 3; in qh_make()
862 qh->ps.bw_uperiod = qh->ps.bw_period << 3; in qh_make()
998 head->qh_next.qh = qh; in qh_link_async()
1264 while (prev->qh_next.qh != qh) in single_unlink_async()
1270 ehci->qh_scan_next = qh->qh_next.qh; in single_unlink_async()
1407 qh->qh_next.qh = NULL; in end_unlink_async()
1428 for (qh = ehci->async->qh_next.qh; qh; qh = qh->qh_next.qh) { in unlink_empty_async()
1459 qh = ehci->async->qh_next.qh; in unlink_empty_async_suspended()
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A Doxu210hp-hcd.c1922 head->qh_next.qh = qh; in qh_link_async()
2065 qh->qh_next.qh = NULL; in end_unlink_async()
2172 qh = qh_get(qh); in scan_async()
2194 qh = qh->qh_next.qh; in scan_async()
2334 qh, qh->start, qh->usecs, qh->c_usecs); in qh_link_periodic()
2367 if (qh != here.qh) { in qh_link_periodic()
2372 prev->qh = qh; in qh_link_periodic()
2381 ? ((qh->usecs + qh->c_usecs) / qh->period) in qh_link_periodic()
2414 ? ((qh->usecs + qh->c_usecs) / qh->period) in qh_unlink_periodic()
2421 qh, qh->start, qh->usecs, qh->c_usecs); in qh_unlink_periodic()
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A Dehci-mem.c57 if (!list_empty (&qh->qtd_list) || qh->qh_next.ptr) { in qh_destroy()
61 if (qh->dummy) in qh_destroy()
63 dma_pool_free(ehci->qh_pool, qh->hw, qh->qh_dma); in qh_destroy()
64 kfree(qh); in qh_destroy()
72 qh = kzalloc(sizeof *qh, GFP_ATOMIC); in ehci_qh_alloc()
73 if (!qh) in ehci_qh_alloc()
77 if (!qh->hw) in ehci_qh_alloc()
79 qh->qh_dma = dma; in ehci_qh_alloc()
91 return qh; in ehci_qh_alloc()
93 dma_pool_free(ehci->qh_pool, qh->hw, qh->qh_dma); in ehci_qh_alloc()
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A Dehci-sched.c530 qh, qh->ps.phase, qh->ps.usecs, qh->ps.c_usecs); in qh_link_periodic()
555 while (here.ptr && qh != here.qh) { in qh_link_periodic()
563 if (qh != here.qh) { in qh_link_periodic()
568 prev->qh = qh; in qh_link_periodic()
578 ? ((qh->ps.usecs + qh->ps.c_usecs) / qh->ps.bw_period) in qh_link_periodic()
616 ? ((qh->ps.usecs + qh->ps.c_usecs) / qh->ps.bw_period) in qh_unlink_periodic()
623 qh, qh->ps.phase, qh->ps.usecs, qh->ps.c_usecs); in qh_unlink_periodic()
821 qh->ps.bw_uperiod, qh->ps.c_usecs)) in check_intr_schedule()
824 qh->ps.bw_uperiod, qh->ps.c_usecs)) in check_intr_schedule()
889 qh->ps.bw_phase = qh->ps.phase & (qh->ps.bw_period - 1); in qh_schedule()
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A Duhci-debug.c173 switch (qh->type) { in uhci_show_qh()
182 space, "", qh, qtype, in uhci_show_qh()
188 space, "", qh->period, qh->phase, qh->load, in uhci_show_qh()
189 qh->iso_frame, qh->iso_packet_desc); in uhci_show_qh()
192 space, "", qh->period, qh->phase, qh->load); in uhci_show_qh()
211 if (list_empty(&qh->queue)) { in uhci_show_qh()
247 if (qh->dummy_td) { in uhci_show_qh()
378 struct uhci_qh *qh; in uhci_sprint_schedule() local
486 qh = uhci->skelqh[i]; in uhci_sprint_schedule()
506 head = &qh->node; in uhci_sprint_schedule()
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A Dehci-hcd.c926 struct ehci_qh *qh; in ehci_urb_dequeue() local
978 struct ehci_qh *qh; in ehci_endpoint_disable() local
985 qh = ep->hcpriv; in ehci_endpoint_disable()
986 if (!qh) in ehci_endpoint_disable()
992 if (qh->hw == NULL) { in ehci_endpoint_disable()
1005 switch (qh->qh_state) { in ehci_endpoint_disable()
1024 if (qh->clearing_tt) in ehci_endpoint_disable()
1038 qh, ep->desc.bEndpointAddress, qh->qh_state, in ehci_endpoint_disable()
1051 struct ehci_qh *qh; in ehci_endpoint_reset() local
1061 qh = ep->hcpriv; in ehci_endpoint_reset()
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A Dehci-timer.c223 struct ehci_qh *qh; in ehci_handle_start_intr_unlinks() local
225 qh = list_first_entry(&ehci->intr_unlink_wait, in ehci_handle_start_intr_unlinks()
227 if (!stopped && (qh->unlink_cycle == in ehci_handle_start_intr_unlinks()
230 list_del_init(&qh->unlink_node); in ehci_handle_start_intr_unlinks()
231 qh->unlink_reason |= QH_UNLINK_QUEUE_EMPTY; in ehci_handle_start_intr_unlinks()
232 start_unlink_intr(ehci, qh); in ehci_handle_start_intr_unlinks()
256 struct ehci_qh *qh; in ehci_handle_intr_unlinks() local
258 qh = list_first_entry(&ehci->intr_unlink, struct ehci_qh, in ehci_handle_intr_unlinks()
260 if (!stopped && qh->unlink_cycle == ehci->intr_unlink_cycle) in ehci_handle_intr_unlinks()
262 list_del_init(&qh->unlink_node); in ehci_handle_intr_unlinks()
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A Dehci-dbg.c98 struct ehci_qh_hw *hw = qh->hw; in dbg_qh()
401 qh, scratch & 0x007f, in qh_lines()
477 struct ehci_qh *qh; in fill_async_buffer() local
492 for (qh = ehci->async->qh_next.qh; size > 0 && qh; qh = qh->qh_next.qh) in fill_async_buffer()
666 hw = p.qh->hw; in fill_periodic_buffer()
668 p.qh->ps.period, in fill_periodic_buffer()
673 p.qh); in fill_periodic_buffer()
680 if (p.qh->qh_next.ptr) { in fill_periodic_buffer()
691 hw, p.qh, size); in fill_periodic_buffer()
694 seen[seen_count++].qh = p.qh; in fill_periodic_buffer()
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/linux/drivers/usb/musb/
A Dmusb_host.c333 if (qh && list_empty(&qh->hep->urb_list)) { in musb_advance_schedule()
383 if (qh != NULL && qh->is_ready) { in musb_advance_schedule()
598 if (qh->hb_mult == 1 || (qh->hb_mult > 1 && in musb_tx_dma_set_mode_mentor()
689 qh->h_addr_reg, qh->h_port_reg, in musb_ep_program()
1382 if (qh->segsize < qh->maxpacket) in musb_host_tx()
2041 diff -= (qh->maxpacket * qh->hb_mult); in musb_schedule()
2092 qh->hb_mult, qh->maxpacket); in musb_schedule()
2107 qh->hep->hcpriv = qh; in musb_schedule()
2157 qh = kzalloc(sizeof *qh, mem_flags); in musb_urb_enqueue()
2188 qh->hb_mult, qh->maxpacket & 0x7ff); in musb_urb_enqueue()
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A Dmusb_host.h112 static inline struct urb *next_urb(struct musb_qh *qh) in next_urb() argument
116 if (!qh) in next_urb()
118 queue = &qh->hep->urb_list; in next_urb()
A Dmediatek.c303 static u16 mtk_musb_get_toggle(struct musb_qh *qh, int is_out) in mtk_musb_get_toggle() argument
305 struct musb *musb = qh->hw_ep->musb; in mtk_musb_get_toggle()
306 u8 epnum = qh->hw_ep->epnum; in mtk_musb_get_toggle()
313 static u16 mtk_musb_set_toggle(struct musb_qh *qh, int is_out, struct urb *urb) in mtk_musb_set_toggle() argument
315 struct musb *musb = qh->hw_ep->musb; in mtk_musb_set_toggle()
316 u8 epnum = qh->hw_ep->epnum; in mtk_musb_set_toggle()
319 toggle = usb_gettoggle(urb->dev, qh->epnum, is_out); in mtk_musb_set_toggle()
A Dmusb_io.h35 u16 (*get_toggle)(struct musb_qh *qh, int is_out);
36 u16 (*set_toggle)(struct musb_qh *qh, int is_out, struct urb *urb);
/linux/drivers/usb/fotg210/
A Dfotg210-hcd.c461 for (qh = fotg210->async->qh_next.qh; size > 0 && qh; in fill_async_buffer()
462 qh = qh->qh_next.qh) in fill_async_buffer()
470 qh = qh->unlink_next) in fill_async_buffer()
2921 head->qh_next.qh = qh; in qh_link_async()
3133 qh->qh_next.qh = NULL; in end_unlink_async()
3161 next = qh->qh_next.qh; in unlink_empty_async()
3515 if (qh != here.qh) { in qh_link_periodic()
3520 prev->qh = qh; in qh_link_periodic()
3529 ? ((qh->usecs + qh->c_usecs) / qh->period) in qh_link_periodic()
3570 ? ((qh->usecs + qh->c_usecs) / qh->period) in qh_unlink_periodic()
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/linux/drivers/soc/ti/
A Dknav_qmss_queue.c100 qh->notifier_fn(qh->notifier_fn_arg); in knav_queue_notify()
224 qh = devm_kzalloc(inst->kdev->dev, sizeof(*qh), GFP_KERNEL); in __knav_queue_open()
225 if (!qh) in __knav_queue_open()
235 qh->inst = inst; in __knav_queue_open()
253 return qh; in __knav_queue_open()
256 if (qh->stats) in __knav_queue_open()
289 return qh; in knav_queue_open_by_id()
314 return qh; in knav_queue_open_by_type()
457 qh, in knav_queue_debug_show_instance()
544 return qh; in knav_queue_open()
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/linux/drivers/usb/isp1760/
A Disp1760-hcd.c664 if (!qh) in qh_alloc()
671 return qh; in qh_alloc()
1038 slots[slot].qh = qh; in start_bus_transfer()
1150 if (slots[curr_slot].qh == qh) in enqueue_qtds()
1407 qh = slots[slot].qh; in handle_done_ptds()
1934 if (qh) { in isp1760_urb_enqueue()
1981 priv->atl_slots[qh->slot].qh = NULL; in kill_transfer()
1989 priv->int_slots[qh->slot].qh = NULL; in kill_transfer()
2046 if (!qh) { in isp1760_urb_dequeue()
2077 if (!qh) in isp1760_endpoint_disable()
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/linux/net/netfilter/
A Dnf_queue.c34 void nf_register_queue_handler(const struct nf_queue_handler *qh) in nf_register_queue_handler() argument
38 rcu_assign_pointer(nf_queue_handler, qh); in nf_register_queue_handler()
117 const struct nf_queue_handler *qh; in nf_queue_nf_hook_drop() local
120 qh = rcu_dereference(nf_queue_handler); in nf_queue_nf_hook_drop()
121 if (qh) in nf_queue_nf_hook_drop()
122 qh->nf_hook_drop(net); in nf_queue_nf_hook_drop()
160 const struct nf_queue_handler *qh; in __nf_queue() local
165 qh = rcu_dereference(nf_queue_handler); in __nf_queue()
166 if (!qh) in __nf_queue()
225 status = qh->outfn(entry, queuenum); in __nf_queue()
/linux/include/net/
A Dsch_generic.h994 qh->tail = skb; in __qdisc_enqueue_tail()
996 qh->tail = skb; in __qdisc_enqueue_tail()
997 qh->head = skb; in __qdisc_enqueue_tail()
999 qh->qlen++; in __qdisc_enqueue_tail()
1014 if (!qh->head) in __qdisc_enqueue_head()
1016 qh->head = skb; in __qdisc_enqueue_head()
1017 qh->qlen++; in __qdisc_enqueue_head()
1026 qh->qlen--; in __qdisc_dequeue_head()
1195 if (qh->qlen) { in __qdisc_reset_queue()
1196 rtnl_kfree_skbs(qh->head, qh->tail); in __qdisc_reset_queue()
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/linux/drivers/usb/chipidea/
A Ddebug.c138 i, (u32)hweprx->qh.dma, (u32)hweptx->qh.dma); in ci_qheads_show()
141 *((u32 *)hweprx->qh.ptr + j), in ci_qheads_show()
142 *((u32 *)hweptx->qh.ptr + j)); in ci_qheads_show()
168 list_for_each_entry(req, &ci->ci_hw_ep[i].qh.queue, queue) { in ci_requests_show()
A Dudc.c590 if (!list_empty(&hwep->qh.queue)) { in _hardware_enqueue()
623 hwep->qh.ptr->td.token &= in _hardware_enqueue()
658 hwep->qh.ptr->td.token &= in reprime_dtd()
805 !list_empty(&hwep->qh.queue) && in _ep_set_halt()
950 if (!list_empty(&hwep->qh.queue)) { in _ep_queue()
1378 if (!list_empty(&hwep->qh.queue)) { in ep_enable()
1559 list_empty(&hwep->qh.queue)) in ep_dequeue()
1890 INIT_LIST_HEAD(&hwep->qh.queue); in init_eps()
1892 &hwep->qh.dma); in init_eps()
1893 if (hwep->qh.ptr == NULL) in init_eps()
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