| /linux/drivers/usb/dwc2/ |
| A D | hcd_intr.c | 80 if (!qtd->urb) in dwc2_hc_handle_tt_clear()
697 if (qtd && qtd->error_count >= 3) { in dwc2_release_channel()
912 frame_desc = &qtd->urb->iso_descs[qtd->isoc_frame_index]; in dwc2_xfercomp_isoc_split_in()
926 memcpy(qtd->urb->buf + (chan->xfer_dma - qtd->urb->dma), in dwc2_xfercomp_isoc_split_in()
942 if (qtd->isoc_frame_index == qtd->urb->packet_count) { in dwc2_xfercomp_isoc_split_in()
991 qtd)) in dwc2_hc_xfercomp_intr()
1020 qtd); in dwc2_hc_xfercomp_intr()
1182 if (!qtd) { in dwc2_hc_nak_intr()
1381 qtd->isoc_frame_index == qtd->urb->packet_count) { in dwc2_hc_nyet_intr()
1768 if (qtd) in dwc2_halt_status_ok()
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| A D | hcd_ddma.c | 520 frame_desc = &qtd->urb->iso_descs[qtd->isoc_frame_index_last]; in dwc2_fill_host_isoc_dma_desc()
539 if (qtd->isoc_frame_index_last == qtd->urb->packet_count) in dwc2_fill_host_isoc_dma_desc()
553 struct dwc2_qtd *qtd; in dwc2_init_isoc_dma_desc() local
607 qtd->in_process = 1; in dwc2_init_isoc_dma_desc()
741 qtd->n_desc = 0; in dwc2_init_non_isoc_dma_desc()
762 qtd->n_desc++; in dwc2_init_non_isoc_dma_desc()
874 if (!qtd->urb) in dwc2_cmpl_host_isoc_dma_desc()
973 if (qtd->urb) { in dwc2_complete_isoc_xfer_ddma()
1187 qtd); in dwc2_process_non_isoc_desc()
1227 qtd = NULL; in dwc2_complete_non_isoc_xfer_ddma()
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| A D | hcd.h | 160 struct dwc2_qtd *qtd; member
545 void dwc2_hcd_qtd_init(struct dwc2_qtd *qtd, struct dwc2_hcd_urb *urb);
546 int dwc2_hcd_qtd_add(struct dwc2_hsotg *hsotg, struct dwc2_qtd *qtd,
551 struct dwc2_qtd *qtd, in dwc2_hcd_qtd_unlink_and_free() argument
554 list_del(&qtd->qtd_list_entry); in dwc2_hcd_qtd_unlink_and_free()
555 kfree(qtd); in dwc2_hcd_qtd_unlink_and_free()
731 struct dwc2_qtd *qtd);
784 void dwc2_host_complete(struct dwc2_hsotg *hsotg, struct dwc2_qtd *qtd,
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| A D | hcd.c | 1871 if (!qtd) in dwc2_hcd_urb_enqueue()
2570 urb = qtd->urb; in dwc2_assign_and_init_hc()
3931 urb = qtd->urb; in dwc2_hcd_dump_state()
3934 qtd, urb); in dwc2_hcd_dump_state()
4125 if (!qtd) { in dwc2_host_complete()
4130 if (!qtd->urb) { in dwc2_host_complete()
4189 kfree(qtd->urb); in dwc2_host_complete()
4190 qtd->urb = NULL; in dwc2_host_complete()
4749 qtd = kzalloc(sizeof(*qtd), mem_flags); in _dwc2_hcd_urb_enqueue()
4750 if (!qtd) { in _dwc2_hcd_urb_enqueue()
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| A D | hcd_queue.c | 1977 qtd->urb = urb; in dwc2_hcd_qtd_init()
1985 qtd->data_toggle = DWC2_HC_PID_DATA1; in dwc2_hcd_qtd_init()
1986 qtd->control_phase = DWC2_CONTROL_SETUP; in dwc2_hcd_qtd_init()
1990 qtd->complete_split = 0; in dwc2_hcd_qtd_init()
1991 qtd->isoc_split_pos = DWC2_HCSPLT_XACTPOS_ALL; in dwc2_hcd_qtd_init()
1992 qtd->isoc_split_offset = 0; in dwc2_hcd_qtd_init()
1993 qtd->in_process = 0; in dwc2_hcd_qtd_init()
1996 urb->qtd = qtd; in dwc2_hcd_qtd_init()
2012 int dwc2_hcd_qtd_add(struct dwc2_hsotg *hsotg, struct dwc2_qtd *qtd, in dwc2_hcd_qtd_add() argument
2027 qtd->qh = qh; in dwc2_hcd_qtd_add()
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| /linux/drivers/usb/isp1760/ |
| A D | isp1760-hcd.c | 805 qtd = list_entry(qtd->qtd_list.next, typeof(*qtd), qtd_list); in last_qtd_of_urb()
880 if (qtd->data_buffer == qtd->urb->setup_packet) in create_ptd_atl()
982 if (!qtd) in qtd_alloc()
1010 WARN_ON(qtd->length && !qtd->payload_addr); in start_bus_transfer()
1037 slots[slot].qtd = qtd; in start_bus_transfer()
1050 (qtd->actual_length < qtd->length)); in is_short_bulk()
1159 if ((qtd->length) && (!qtd->payload_addr)) in enqueue_qtds()
1165 qtd->data_buffer, qtd->length); in enqueue_qtds()
1405 qtd = slots[slot].qtd; in handle_done_ptds()
1428 qtd = list_entry(qtd->qtd_list.next, in handle_done_ptds()
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| A D | isp1760-hcd.h | 17 struct isp1760_qtd *qtd; member
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| /linux/drivers/usb/host/ |
| A D | ehci-q.c | 325 urb = qtd->urb; in qh_completions()
338 if (qtd == end) in qh_completions()
357 qtd, in qh_completions()
374 qtd->length - QTD_LENGTH(token), qtd->length, qh->xacterrs); in qh_completions()
500 last = qtd; in qh_completions()
593 qtd->urb = urb; in qh_urb_transaction()
1038 qtd = NULL; in qh_append_tds()
1077 ehci_qtd_init(ehci, qtd, qtd->qtd_dma); in qh_append_tds()
1187 qtd->urb = urb; in ehci_submit_single_step_set_feature()
1231 qtd_prev = qtd; in ehci_submit_single_step_set_feature()
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| A D | ehci-mem.c | 28 memset (qtd, 0, sizeof *qtd); in ehci_qtd_init()
29 qtd->qtd_dma = dma; in ehci_qtd_init()
30 qtd->hw_token = cpu_to_hc32(ehci, QTD_STS_HALT); in ehci_qtd_init()
31 qtd->hw_next = EHCI_LIST_END(ehci); in ehci_qtd_init()
32 qtd->hw_alt_next = EHCI_LIST_END(ehci); in ehci_qtd_init()
33 INIT_LIST_HEAD (&qtd->qtd_list); in ehci_qtd_init()
38 struct ehci_qtd *qtd; in ehci_qtd_alloc() local
42 if (qtd != NULL) { in ehci_qtd_alloc()
43 ehci_qtd_init(ehci, qtd, dma); in ehci_qtd_alloc()
45 return qtd; in ehci_qtd_alloc()
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| A D | oxu210hp-hcd.c | 917 qtd->buffer_dma = virt_to_phys(qtd->buffer); in oxu_buf_alloc()
952 memset(qtd, 0, sizeof *qtd); in ehci_qtd_init()
988 memset(qtd, 0, sizeof *qtd); in ehci_qtd_alloc()
995 qtd->qtd_dma = virt_to_phys(qtd); in ehci_qtd_alloc()
1002 return qtd; in ehci_qtd_alloc()
1267 if (qtd) in qh_refresh()
1507 memcpy(qtd->transfer_buffer, qtd->buffer, qtd->length); in qh_completions()
1517 last = qtd; in qh_completions()
1627 memcpy(qtd->buffer, qtd->urb->setup_packet, in qh_urb_transaction()
1657 memcpy(qtd->buffer, qtd->urb->transfer_buffer, len); in qh_urb_transaction()
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| A D | ehci-dbg.c | 83 hc32_to_cpup(ehci, &qtd->hw_next), in dbg_qtd()
84 hc32_to_cpup(ehci, &qtd->hw_alt_next), in dbg_qtd()
85 hc32_to_cpup(ehci, &qtd->hw_token), in dbg_qtd()
86 hc32_to_cpup(ehci, &qtd->hw_buf[0])); in dbg_qtd()
87 if (qtd->hw_buf[1]) in dbg_qtd()
89 hc32_to_cpup(ehci, &qtd->hw_buf[1]), in dbg_qtd()
90 hc32_to_cpup(ehci, &qtd->hw_buf[2]), in dbg_qtd()
91 hc32_to_cpup(ehci, &qtd->hw_buf[3]), in dbg_qtd()
92 hc32_to_cpup(ehci, &qtd->hw_buf[4])); in dbg_qtd()
597 struct ehci_qtd *qtd; in output_buf_tds_dir() local
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| /linux/drivers/usb/fotg210/ |
| A D | fotg210-hcd.c | 122 if (qtd->hw_buf[1]) in dbg_qtd()
1803 memset(qtd, 0, sizeof(*qtd)); in fotg210_qtd_init()
1818 if (qtd != NULL) in fotg210_qtd_alloc()
1821 return qtd; in fotg210_qtd_alloc()
1827 dma_pool_free(fotg210->qtd_pool, qtd, qtd->qtd_dma); in fotg210_qtd_free()
2078 qtd = NULL; in qh_refresh()
2082 if (qtd) in qh_refresh()
2443 last = qtd; in qh_completions()
2540 qtd->urb = urb; in qh_urb_transaction()
2953 qtd = NULL; in qh_append_tds()
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| /linux/Documentation/usb/ |
| A D | ehci.rst | 126 pending, usually one qtd per urb. (Look at it with
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