352 			xhci_dbg(xhci, "Adding %d trbs requires expanding ring by %d segments\n",  in xhci_ring_expansion_needed()
368 	xhci_dbg(xhci, "// Ding dong!\n");  in xhci_ring_cmd_db()
407 		xhci_dbg(xhci, "Turn aborted command %p to no-op\n",  in xhci_handle_stopped_cmd_ring()
437 	xhci_dbg(xhci, "Abort command ring\n");  in xhci_abort_cmd_ring()
482 		xhci_dbg(xhci, "No stop event for abort, ring start fail?\n");  in xhci_abort_cmd_ring()
852 			xhci_dbg(xhci, "Giveback URB %p, len = %d, expected = %d, status = %d\n",  in xhci_td_cleanup()
878 			xhci_dbg(ep->xhci, "%s: Giveback cancelled URB %p TD\n",  in xhci_giveback_invalidated_tds()
882 			xhci_dbg(ep->xhci, "%s: Keep cancelled URB %p TD as cancel_status is %d\n",  in xhci_giveback_invalidated_tds()
902 	xhci_dbg(xhci, "%s-reset ep %u, slot %u\n",  in xhci_reset_halted_ep()
939 		xhci_dbg(xhci, "Reset ep command for ep_index %d already pending\n",  in xhci_handle_halted_endpoint()
1011 						xhci_dbg(xhci,  in xhci_invalidate_cancelled_tds()
1137 			xhci_dbg(xhci, "Stop ep completion raced with stall, reset ep\n");  in xhci_handle_cmd_stop_ep()
1163 			xhci_dbg(xhci, "Stop ep completion ctx error, ep is running\n");  in xhci_handle_cmd_stop_ep()
1319 			xhci_dbg(xhci, "Unable to find new dequeue pointer\n");  in update_ring_for_set_deq_completion()
1440 			xhci_dbg(ep->xhci, "%s: Giveback cancelled URB %p TD\n",  in xhci_handle_cmd_set_deq()
1446 			xhci_dbg(ep->xhci, "%s: Keep cancelled URB %p TD as cancel_status is %d\n",  in xhci_handle_cmd_set_deq()
1457 		xhci_dbg(ep->xhci, "%s: Pending TDs to clear, continuing with invalidation\n",  in xhci_handle_cmd_set_deq()
1462 		xhci_dbg(ep->xhci, "%s: All TDs cleared, ring doorbell\n", __func__);  in xhci_handle_cmd_set_deq()
1586 	xhci_dbg(xhci, "Completed reset device command.\n");  in xhci_handle_cmd_reset_dev()
1646 	xhci_dbg(xhci, "Command timeout, USBSTS:%s\n", xhci_decode_usbsts(str, usbsts));  in xhci_handle_command_timeout()
1678 		xhci_dbg(xhci, "Command timeout\n");  in xhci_handle_command_timeout()
1685 		xhci_dbg(xhci, "host removed, ring start fail?\n");  in xhci_handle_command_timeout()
1692 	xhci_dbg(xhci, "Command timeout on stopped ring\n");  in xhci_handle_command_timeout()
1840 	xhci_dbg(xhci, "Vendor specific event TRB type = %u\n", trb_type);  in handle_vendor_event()
1858 	xhci_dbg(xhci, "Device Wake Notification event for slot ID %u\n",  in handle_device_notification()
1929 		xhci_dbg(xhci, "ignore port event for removed USB3 hcd\n");  in handle_port_status()
1939 	xhci_dbg(xhci, "Port change event, %d-%d, id %d, portsc: 0x%x\n",  in handle_port_status()
1945 		xhci_dbg(xhci, "resume root hub\n");  in handle_port_status()
1956 		xhci_dbg(xhci, "port resume event for port %d\n", port_id);  in handle_port_status()
1965 			xhci_dbg(xhci, "remote wake SS port %d\n", port_id);  in handle_port_status()
1980 			xhci_dbg(xhci, "resume HS port %d\n", port_id);  in handle_port_status()
2001 		xhci_dbg(xhci, "resume SS port %d finished\n", port_id);  in handle_port_status()
2056 	xhci_dbg(xhci, "%s: starting usb%d port polling.\n",  in handle_port_status()
2179 		xhci_dbg(xhci, "Vendor defined info completion code %u\n",  in xhci_is_vendor_info_code()
2181 		xhci_dbg(xhci, "Treating code as success.\n");  in xhci_is_vendor_info_code()
2227 				xhci_dbg(xhci, "Already resolving halted ep for 0x%llx\n",  in finish_td()
2342 		xhci_dbg(xhci, "TRB error %u, halted endpoint index = %u\n",  in process_ctrl_td()
2366 		xhci_dbg(xhci, "Waiting for status stage event\n");  in process_ctrl_td()
2475 		xhci_dbg(xhci, "Error mid isoc TD, wait for final completion event\n");  in process_isoc_td()
2531 			xhci_dbg(xhci, "ep %#x - asked for %d bytes, %d bytes untransferred\n",  in process_bulk_intr_td()
2587 		xhci_dbg(xhci, "Stream transaction error ep %u no id\n", ep->ep_index);  in handle_transferless_tx_event()
2658 			xhci_dbg(xhci, "Successful completion on short TX for slot %u ep %u with last td short %d\n",  in handle_tx_event()
2666 		xhci_dbg(xhci, "Stopped on Transfer TRB for slot %u ep %u\n",  in handle_tx_event()
2670 		xhci_dbg(xhci,  in handle_tx_event()
2675 		xhci_dbg(xhci,  in handle_tx_event()
2681 		xhci_dbg(xhci, "Stalled endpoint for slot %u ep %u\n", slot_id,  in handle_tx_event()
2686 		xhci_dbg(xhci, "Split transaction error for slot %u ep %u\n",  in handle_tx_event()
2691 		xhci_dbg(xhci, "Transfer error for slot %u ep %u on endpoint\n",  in handle_tx_event()
2696 		xhci_dbg(xhci, "Babble error for slot %u ep %u on endpoint\n",  in handle_tx_event()
2730 		xhci_dbg(xhci, "Underrun event on slot %u ep %u\n", slot_id, ep_index);  in handle_tx_event()
2735 		xhci_dbg(xhci, "Overrun event on slot %u ep %u\n", slot_id, ep_index);  in handle_tx_event()
2747 		xhci_dbg(xhci,  in handle_tx_event()
2753 		xhci_dbg(xhci,  in handle_tx_event()
2794 		xhci_dbg(xhci, "Missing TD completion event after mid TD error\n");  in handle_tx_event()
2833 				xhci_dbg(xhci, "All TDs skipped for slot %u ep %u. Clear skip flag.\n",  in handle_tx_event()
2872 			xhci_dbg(xhci,  in handle_tx_event()
2975 		xhci_dbg(xhci, "xHCI host dying, returning from event handler.\n");  in xhci_handle_event_trb()
3048 		xhci_dbg(xhci, "xHCI dying, ignoring interrupt. Shouldn't IRQs be disabled?\n");  in xhci_handle_events()
3195 		xhci_dbg(xhci, "WARN halted endpoint, queueing URB anyway.\n");  in prepare_ring()
3279 		xhci_dbg(xhci, "Can't prepare ring for bad stream ID %u\n",  in prepare_transfer()
3493 	xhci_dbg(xhci, "Unaligned %d bytes, buff len %d\n",  in xhci_align_td()
3499 		xhci_dbg(xhci, "split align, new buff len %d\n", *trb_buff_len);  in xhci_align_td()
3541 	xhci_dbg(xhci, "Bounce align, new buff len %d\n", *trb_buff_len);  in xhci_align_td()
4024 		xhci_dbg(xhci, "Isoc URB with zero packets?\n");  in xhci_queue_isoc_tx()
4285 		xhci_dbg(xhci, "xHCI dying or halted, can't queue_command\n");  in queue_command()