Lines Matching refs:urb
156 struct urb *urb, u32 token) in ehci_clear_tt_buffer() argument
165 if (urb->dev->tt && !usb_pipeint(urb->pipe) && !qh->clearing_tt) { in ehci_clear_tt_buffer()
167 struct usb_device *tt = urb->dev->tt->hub; in ehci_clear_tt_buffer()
170 urb->dev->ttport, urb->dev->devnum, in ehci_clear_tt_buffer()
171 usb_pipeendpoint(urb->pipe), token); in ehci_clear_tt_buffer()
174 || urb->dev->tt->hub != in ehci_clear_tt_buffer()
176 if (usb_hub_clear_tt_buffer(urb) == 0) in ehci_clear_tt_buffer()
189 struct urb *urb, in qtd_copy_status() argument
198 urb->actual_length += length - QTD_LENGTH (token); in qtd_copy_status()
201 if (unlikely(urb->unlinked)) in qtd_copy_status()
238 urb->dev->devpath, in qtd_copy_status()
239 usb_pipeendpoint(urb->pipe), in qtd_copy_status()
240 usb_pipein(urb->pipe) ? "in" : "out"); in qtd_copy_status()
251 ehci_urb_done(struct ehci_hcd *ehci, struct urb *urb, int status) in ehci_urb_done() argument
253 if (usb_pipetype(urb->pipe) == PIPE_INTERRUPT) { in ehci_urb_done()
258 if (unlikely(urb->unlinked)) { in ehci_urb_done()
270 __func__, urb->dev->devpath, urb, in ehci_urb_done()
271 usb_pipeendpoint (urb->pipe), in ehci_urb_done()
272 usb_pipein (urb->pipe) ? "in" : "out", in ehci_urb_done()
274 urb->actual_length, urb->transfer_buffer_length); in ehci_urb_done()
277 usb_hcd_unlink_urb_from_ep(ehci_to_hcd(ehci), urb); in ehci_urb_done()
278 usb_hcd_giveback_urb(ehci_to_hcd(ehci), urb, status); in ehci_urb_done()
324 struct urb *urb; in qh_completions() local
328 urb = qtd->urb; in qh_completions()
332 if (likely (last->urb != urb)) { in qh_completions()
333 ehci_urb_done(ehci, last->urb, last_status); in qh_completions()
356 urb, in qh_completions()
357 usb_endpoint_num(&urb->ep->desc), in qh_completions()
358 usb_endpoint_dir_in(&urb->ep->desc) ? "in" : "out", in qh_completions()
359 urb->transfer_buffer_length, in qh_completions()
374 !urb->unlinked) { in qh_completions()
431 else if (last_status == -EINPROGRESS && !urb->unlinked) in qh_completions()
453 ehci_clear_tt_buffer(ehci, qh, urb, token); in qh_completions()
465 last_status = qtd_copy_status(ehci, urb, in qh_completions()
487 ehci_clear_tt_buffer(ehci, qh, urb, in qh_completions()
511 ehci_urb_done(ehci, last->urb, last_status); in qh_completions()
557 struct urb *urb, in qtd_list_free() argument
577 struct urb *urb, in qh_urb_transaction() argument
596 qtd->urb = urb; in qh_urb_transaction()
602 len = urb->transfer_buffer_length; in qh_urb_transaction()
603 is_input = usb_pipein (urb->pipe); in qh_urb_transaction()
604 if (usb_pipecontrol (urb->pipe)) { in qh_urb_transaction()
606 qtd_fill(ehci, qtd, urb->setup_dma, in qh_urb_transaction()
616 qtd->urb = urb; in qh_urb_transaction()
628 i = urb->num_mapped_sgs; in qh_urb_transaction()
630 sg = urb->sg; in qh_urb_transaction()
639 buf = urb->transfer_dma; in qh_urb_transaction()
647 maxpacket = usb_maxpacket(urb->dev, urb->pipe, !is_input); in qh_urb_transaction()
687 qtd->urb = urb; in qh_urb_transaction()
697 if (likely ((urb->transfer_flags & URB_SHORT_NOT_OK) == 0 in qh_urb_transaction()
698 || usb_pipecontrol (urb->pipe))) in qh_urb_transaction()
706 if (likely (urb->transfer_buffer_length != 0)) { in qh_urb_transaction()
709 if (usb_pipecontrol (urb->pipe)) { in qh_urb_transaction()
713 } else if (usb_pipeout(urb->pipe) in qh_urb_transaction()
714 && (urb->transfer_flags & URB_ZERO_PACKET) in qh_urb_transaction()
715 && !(urb->transfer_buffer_length % maxpacket)) { in qh_urb_transaction()
723 qtd->urb = urb; in qh_urb_transaction()
733 if (likely (!(urb->transfer_flags & URB_NO_INTERRUPT))) in qh_urb_transaction()
738 qtd_list_free (ehci, urb, head); in qh_urb_transaction()
762 struct urb *urb, in qh_make() argument
771 struct usb_tt *tt = urb->dev->tt; in qh_make()
780 info1 |= usb_pipeendpoint (urb->pipe) << 8; in qh_make()
781 info1 |= usb_pipedevice (urb->pipe) << 0; in qh_make()
783 is_input = usb_pipein (urb->pipe); in qh_make()
784 type = usb_pipetype (urb->pipe); in qh_make()
785 ep = usb_pipe_endpoint (urb->dev, urb->pipe); in qh_make()
812 if (urb->dev->speed == USB_SPEED_HIGH) { in qh_make()
816 if (urb->interval > 1 && urb->interval < 8) { in qh_make()
821 urb->interval = 1; in qh_make()
822 } else if (urb->interval > ehci->periodic_size << 3) { in qh_make()
823 urb->interval = ehci->periodic_size << 3; in qh_make()
825 qh->ps.period = urb->interval >> 3; in qh_make()
829 1 << (urb->ep->desc.bInterval - 1)); in qh_make()
832 qh->ps.bw_uperiod = min_t(unsigned, tmp, urb->interval); in qh_make()
838 qh->gap_uf = 1 + usb_calc_bus_time (urb->dev->speed, in qh_make()
852 usb_calc_bus_time (urb->dev->speed, in qh_make()
854 if (urb->interval > ehci->periodic_size) in qh_make()
855 urb->interval = ehci->periodic_size; in qh_make()
856 qh->ps.period = urb->interval; in qh_make()
860 urb->ep->desc.bInterval); in qh_make()
864 qh->ps.bw_period = min_t(unsigned, tmp, urb->interval); in qh_make()
870 qh->ps.udev = urb->dev; in qh_make()
871 qh->ps.ep = urb->ep; in qh_make()
874 switch (urb->dev->speed) { in qh_make()
895 info2 |= (urb->dev->ttport-1) << 23; in qh_make()
897 info2 |= urb->dev->ttport << 23; in qh_make()
932 ehci_dbg(ehci, "bogus dev %p speed %d\n", urb->dev, in qh_make()
933 urb->dev->speed); in qh_make()
947 usb_settoggle (urb->dev, usb_pipeendpoint (urb->pipe), !is_input, 1); in qh_make()
1022 struct urb *urb, in qh_append_tds() argument
1034 qh = qh_make (ehci, urb, GFP_ATOMIC); in qh_append_tds()
1050 if (usb_pipedevice (urb->pipe) == 0) in qh_append_tds()
1093 urb->hcpriv = qh; in qh_append_tds()
1104 struct urb *urb, in submit_async() argument
1113 epnum = urb->ep->desc.bEndpointAddress; in submit_async()
1121 __func__, urb->dev->devpath, urb, in submit_async()
1123 urb->transfer_buffer_length, in submit_async()
1124 qtd, urb->ep->hcpriv); in submit_async()
1133 rc = usb_hcd_link_urb_to_ep(ehci_to_hcd(ehci), urb); in submit_async()
1137 qh = qh_append_tds(ehci, urb, qtd_list, epnum, &urb->ep->hcpriv); in submit_async()
1139 usb_hcd_unlink_urb_from_ep(ehci_to_hcd(ehci), urb); in submit_async()
1152 qtd_list_free (ehci, urb, qtd_list); in submit_async()
1170 struct urb *urb, in submit_single_step_set_feature() argument
1190 qtd->urb = urb; in submit_single_step_set_feature()
1195 len = urb->transfer_buffer_length; in submit_single_step_set_feature()
1203 qtd_fill(ehci, qtd, urb->setup_dma, in submit_single_step_set_feature()
1207 submit_async(ehci, urb, &qtd_list, GFP_ATOMIC); in submit_single_step_set_feature()
1216 buf = urb->transfer_dma; in submit_single_step_set_feature()
1220 maxpacket = usb_maxpacket(urb->dev, urb->pipe, 0); in submit_single_step_set_feature()
1238 qtd->urb = urb; in submit_single_step_set_feature()
1245 submit_async(ehci, urb, &qtd_list, GFP_KERNEL); in submit_single_step_set_feature()
1250 qtd_list_free(ehci, urb, head); in submit_single_step_set_feature()