Lines Matching refs:urb
157 struct urb *urb, u32 token) in ehci_clear_tt_buffer() argument
166 if (urb->dev->tt && !usb_pipeint(urb->pipe) && !qh->clearing_tt) { in ehci_clear_tt_buffer()
168 struct usb_device *tt = urb->dev->tt->hub; in ehci_clear_tt_buffer()
171 urb->dev->ttport, urb->dev->devnum, in ehci_clear_tt_buffer()
172 usb_pipeendpoint(urb->pipe), token); in ehci_clear_tt_buffer()
175 || urb->dev->tt->hub != in ehci_clear_tt_buffer()
177 if (usb_hub_clear_tt_buffer(urb) == 0) in ehci_clear_tt_buffer()
190 struct urb *urb, in qtd_copy_status() argument
199 urb->actual_length += length - QTD_LENGTH (token); in qtd_copy_status()
202 if (unlikely(urb->unlinked)) in qtd_copy_status()
239 urb->dev->devpath, in qtd_copy_status()
240 usb_pipeendpoint(urb->pipe), in qtd_copy_status()
241 usb_pipein(urb->pipe) ? "in" : "out"); in qtd_copy_status()
252 ehci_urb_done(struct ehci_hcd *ehci, struct urb *urb, int status) in ehci_urb_done() argument
254 if (usb_pipetype(urb->pipe) == PIPE_INTERRUPT) { in ehci_urb_done()
259 if (unlikely(urb->unlinked)) { in ehci_urb_done()
271 __func__, urb->dev->devpath, urb, in ehci_urb_done()
272 usb_pipeendpoint (urb->pipe), in ehci_urb_done()
273 usb_pipein (urb->pipe) ? "in" : "out", in ehci_urb_done()
275 urb->actual_length, urb->transfer_buffer_length); in ehci_urb_done()
278 usb_hcd_unlink_urb_from_ep(ehci_to_hcd(ehci), urb); in ehci_urb_done()
279 usb_hcd_giveback_urb(ehci_to_hcd(ehci), urb, status); in ehci_urb_done()
325 struct urb *urb; in qh_completions() local
329 urb = qtd->urb; in qh_completions()
333 if (likely (last->urb != urb)) { in qh_completions()
334 ehci_urb_done(ehci, last->urb, last_status); in qh_completions()
357 urb, in qh_completions()
358 usb_endpoint_num(&urb->ep->desc), in qh_completions()
359 usb_endpoint_dir_in(&urb->ep->desc) ? "in" : "out", in qh_completions()
360 urb->transfer_buffer_length, in qh_completions()
375 !urb->unlinked) { in qh_completions()
432 else if (last_status == -EINPROGRESS && !urb->unlinked) in qh_completions()
454 ehci_clear_tt_buffer(ehci, qh, urb, token); in qh_completions()
466 last_status = qtd_copy_status(ehci, urb, in qh_completions()
488 ehci_clear_tt_buffer(ehci, qh, urb, in qh_completions()
512 ehci_urb_done(ehci, last->urb, last_status); in qh_completions()
558 struct urb *urb, in qtd_list_free() argument
578 struct urb *urb, in qh_urb_transaction() argument
597 qtd->urb = urb; in qh_urb_transaction()
603 len = urb->transfer_buffer_length; in qh_urb_transaction()
604 is_input = usb_pipein (urb->pipe); in qh_urb_transaction()
605 if (usb_pipecontrol (urb->pipe)) { in qh_urb_transaction()
607 qtd_fill(ehci, qtd, urb->setup_dma, in qh_urb_transaction()
617 qtd->urb = urb; in qh_urb_transaction()
629 i = urb->num_mapped_sgs; in qh_urb_transaction()
631 sg = urb->sg; in qh_urb_transaction()
640 buf = urb->transfer_dma; in qh_urb_transaction()
648 maxpacket = usb_endpoint_maxp(&urb->ep->desc); in qh_urb_transaction()
688 qtd->urb = urb; in qh_urb_transaction()
698 if (likely ((urb->transfer_flags & URB_SHORT_NOT_OK) == 0 in qh_urb_transaction()
699 || usb_pipecontrol (urb->pipe))) in qh_urb_transaction()
707 if (likely (urb->transfer_buffer_length != 0)) { in qh_urb_transaction()
710 if (usb_pipecontrol (urb->pipe)) { in qh_urb_transaction()
714 } else if (usb_pipeout(urb->pipe) in qh_urb_transaction()
715 && (urb->transfer_flags & URB_ZERO_PACKET) in qh_urb_transaction()
716 && !(urb->transfer_buffer_length % maxpacket)) { in qh_urb_transaction()
724 qtd->urb = urb; in qh_urb_transaction()
734 if (likely (!(urb->transfer_flags & URB_NO_INTERRUPT))) in qh_urb_transaction()
739 qtd_list_free (ehci, urb, head); in qh_urb_transaction()
763 struct urb *urb, in qh_make() argument
772 struct usb_tt *tt = urb->dev->tt; in qh_make()
781 info1 |= usb_pipeendpoint (urb->pipe) << 8; in qh_make()
782 info1 |= usb_pipedevice (urb->pipe) << 0; in qh_make()
784 is_input = usb_pipein (urb->pipe); in qh_make()
785 type = usb_pipetype (urb->pipe); in qh_make()
786 ep = usb_pipe_endpoint (urb->dev, urb->pipe); in qh_make()
813 if (urb->dev->speed == USB_SPEED_HIGH) { in qh_make()
817 if (urb->interval > 1 && urb->interval < 8) { in qh_make()
822 urb->interval = 1; in qh_make()
823 } else if (urb->interval > ehci->periodic_size << 3) { in qh_make()
824 urb->interval = ehci->periodic_size << 3; in qh_make()
826 qh->ps.period = urb->interval >> 3; in qh_make()
830 1 << (urb->ep->desc.bInterval - 1)); in qh_make()
833 qh->ps.bw_uperiod = min_t(unsigned, tmp, urb->interval); in qh_make()
839 qh->gap_uf = 1 + usb_calc_bus_time (urb->dev->speed, in qh_make()
853 usb_calc_bus_time (urb->dev->speed, in qh_make()
855 if (urb->interval > ehci->periodic_size) in qh_make()
856 urb->interval = ehci->periodic_size; in qh_make()
857 qh->ps.period = urb->interval; in qh_make()
861 urb->ep->desc.bInterval); in qh_make()
865 qh->ps.bw_period = min_t(unsigned, tmp, urb->interval); in qh_make()
871 qh->ps.udev = urb->dev; in qh_make()
872 qh->ps.ep = urb->ep; in qh_make()
875 switch (urb->dev->speed) { in qh_make()
896 info2 |= (urb->dev->ttport-1) << 23; in qh_make()
898 info2 |= urb->dev->ttport << 23; in qh_make()
933 ehci_dbg(ehci, "bogus dev %p speed %d\n", urb->dev, in qh_make()
934 urb->dev->speed); in qh_make()
948 usb_settoggle (urb->dev, usb_pipeendpoint (urb->pipe), !is_input, 1); in qh_make()
1023 struct urb *urb, in qh_append_tds() argument
1035 qh = qh_make (ehci, urb, GFP_ATOMIC); in qh_append_tds()
1051 if (usb_pipedevice (urb->pipe) == 0) in qh_append_tds()
1094 urb->hcpriv = qh; in qh_append_tds()
1105 struct urb *urb, in submit_async() argument
1114 epnum = urb->ep->desc.bEndpointAddress; in submit_async()
1122 __func__, urb->dev->devpath, urb, in submit_async()
1124 urb->transfer_buffer_length, in submit_async()
1125 qtd, urb->ep->hcpriv); in submit_async()
1134 rc = usb_hcd_link_urb_to_ep(ehci_to_hcd(ehci), urb); in submit_async()
1138 qh = qh_append_tds(ehci, urb, qtd_list, epnum, &urb->ep->hcpriv); in submit_async()
1140 usb_hcd_unlink_urb_from_ep(ehci_to_hcd(ehci), urb); in submit_async()
1153 qtd_list_free (ehci, urb, qtd_list); in submit_async()
1171 struct urb *urb, in ehci_submit_single_step_set_feature() argument
1191 qtd->urb = urb; in ehci_submit_single_step_set_feature()
1196 len = urb->transfer_buffer_length; in ehci_submit_single_step_set_feature()
1204 qtd_fill(ehci, qtd, urb->setup_dma, in ehci_submit_single_step_set_feature()
1208 submit_async(ehci, urb, &qtd_list, GFP_ATOMIC); in ehci_submit_single_step_set_feature()
1217 buf = urb->transfer_dma; in ehci_submit_single_step_set_feature()
1221 maxpacket = usb_endpoint_maxp(&urb->ep->desc); in ehci_submit_single_step_set_feature()
1239 qtd->urb = urb; in ehci_submit_single_step_set_feature()
1246 submit_async(ehci, urb, &qtd_list, GFP_KERNEL); in ehci_submit_single_step_set_feature()
1251 qtd_list_free(ehci, urb, head); in ehci_submit_single_step_set_feature()