348 			xhci_dbg(xhci, "Ring expansion by %d segments needed\n",  in xhci_ring_expansion_needed()
350 			xhci_dbg(xhci, "Adding %d trbs moves enq %d trbs into deq seg\n",  in xhci_ring_expansion_needed()
366 	xhci_dbg(xhci, "// Ding dong!\n");  in xhci_ring_cmd_db()
405 		xhci_dbg(xhci, "Turn aborted command %p to no-op\n",  in xhci_handle_stopped_cmd_ring()
435 	xhci_dbg(xhci, "Abort command ring\n");  in xhci_abort_cmd_ring()
479 		xhci_dbg(xhci, "No stop event for abort, ring start fail?\n");  in xhci_abort_cmd_ring()
664 			xhci_dbg(xhci, "ep ring empty, Set new dequeue = enqueue");  in xhci_move_dequeue_past_td()
874 			xhci_dbg(xhci, "Giveback URB %p, len = %d, expected = %d, status = %d\n",  in xhci_td_cleanup()
900 			xhci_dbg(ep->xhci, "%s: Giveback cancelled URB %p TD\n",  in xhci_giveback_invalidated_tds()
904 			xhci_dbg(ep->xhci, "%s: Keep cancelled URB %p TD as cancel_status is %d\n",  in xhci_giveback_invalidated_tds()
924 	xhci_dbg(xhci, "%s-reset ep %u, slot %u\n",  in xhci_reset_halted_ep()
961 		xhci_dbg(xhci, "Reset ep command for ep_index %d already pending\n",  in xhci_handle_halted_endpoint()
1034 						xhci_dbg(xhci,  in xhci_invalidate_cancelled_tds()
1161 			xhci_dbg(xhci, "Stop ep completion raced with stall, reset ep\n");  in xhci_handle_cmd_stop_ep()
1178 			xhci_dbg(xhci, "Stop ep completion ctx error, ep is running\n");  in xhci_handle_cmd_stop_ep()
1334 			xhci_dbg(xhci, "Unable to find new dequeue pointer\n");  in update_ring_for_set_deq_completion()
1441 			xhci_dbg(ep->xhci, "%s: Giveback cancelled URB %p TD\n",  in xhci_handle_cmd_set_deq()
1447 			xhci_dbg(ep->xhci, "%s: Keep cancelled URB %p TD as cancel_status is %d\n",  in xhci_handle_cmd_set_deq()
1458 		xhci_dbg(ep->xhci, "%s: Pending TDs to clear, continuing with invalidation\n",  in xhci_handle_cmd_set_deq()
1463 		xhci_dbg(ep->xhci, "%s: All TDs cleared, ring doorbell\n", __func__);  in xhci_handle_cmd_set_deq()
1588 	xhci_dbg(xhci, "Completed reset device command.\n");  in xhci_handle_cmd_reset_dev()
1648 	xhci_dbg(xhci, "Command timeout, USBSTS:%s\n", xhci_decode_usbsts(str, usbsts));  in xhci_handle_command_timeout()
1680 		xhci_dbg(xhci, "Command timeout\n");  in xhci_handle_command_timeout()
1687 		xhci_dbg(xhci, "host removed, ring start fail?\n");  in xhci_handle_command_timeout()
1694 	xhci_dbg(xhci, "Command timeout on stopped ring\n");  in xhci_handle_command_timeout()
1842 	xhci_dbg(xhci, "Vendor specific event TRB type = %u\n", trb_type);  in handle_vendor_event()
1860 	xhci_dbg(xhci, "Device Wake Notification event for slot ID %u\n",  in handle_device_notification()
1935 		xhci_dbg(xhci, "ignore port event for removed USB3 hcd\n");  in handle_port_status()
1945 	xhci_dbg(xhci, "Port change event, %d-%d, id %d, portsc: 0x%x\n",  in handle_port_status()
1951 		xhci_dbg(xhci, "resume root hub\n");  in handle_port_status()
1963 		xhci_dbg(xhci, "port resume event for port %d\n", port_id);  in handle_port_status()
1972 			xhci_dbg(xhci, "remote wake SS port %d\n", port_id);  in handle_port_status()
1987 			xhci_dbg(xhci, "resume HS port %d\n", port_id);  in handle_port_status()
2008 		xhci_dbg(xhci, "resume SS port %d finished\n", port_id);  in handle_port_status()
2066 	xhci_dbg(xhci, "%s: starting usb%d port polling.\n",  in handle_port_status()
2191 		xhci_dbg(xhci, "Vendor defined info completion code %u\n",  in xhci_is_vendor_info_code()
2193 		xhci_dbg(xhci, "Treating code as success.\n");  in xhci_is_vendor_info_code()
2239 				xhci_dbg(xhci, "Already resolving halted ep for 0x%llx\n",  in finish_td()
2355 		xhci_dbg(xhci, "TRB error %u, halted endpoint index = %u\n",  in process_ctrl_td()
2379 		xhci_dbg(xhci, "Waiting for status stage event\n");  in process_ctrl_td()
2487 		xhci_dbg(xhci, "Error mid isoc TD, wait for final completion event\n");  in process_isoc_td()
2543 			xhci_dbg(xhci, "ep %#x - asked for %d bytes, %d bytes untransferred\n",  in process_bulk_intr_td()
2550 		xhci_dbg(xhci, "ep %#x - asked for %d bytes, %d bytes untransferred\n",  in process_bulk_intr_td()
2644 			xhci_dbg(xhci, "Stream transaction error ep %u no id\n",  in handle_tx_event()
2688 		xhci_dbg(xhci, "Stopped on Transfer TRB for slot %u ep %u\n",  in handle_tx_event()
2692 		xhci_dbg(xhci,  in handle_tx_event()
2697 		xhci_dbg(xhci,  in handle_tx_event()
2703 		xhci_dbg(xhci, "Stalled endpoint for slot %u ep %u\n", slot_id,  in handle_tx_event()
2708 		xhci_dbg(xhci, "Split transaction error for slot %u ep %u\n",  in handle_tx_event()
2713 		xhci_dbg(xhci, "Transfer error for slot %u ep %u on endpoint\n",  in handle_tx_event()
2718 		xhci_dbg(xhci, "Babble error for slot %u ep %u on endpoint\n",  in handle_tx_event()
2752 		xhci_dbg(xhci, "underrun event on endpoint\n");  in handle_tx_event()
2754 			xhci_dbg(xhci, "Underrun Event for slot %d ep %d "  in handle_tx_event()
2760 		xhci_dbg(xhci, "overrun event on endpoint\n");  in handle_tx_event()
2762 			xhci_dbg(xhci, "Overrun Event for slot %d ep %d "  in handle_tx_event()
2775 		xhci_dbg(xhci,  in handle_tx_event()
2781 		xhci_dbg(xhci,  in handle_tx_event()
2826 				xhci_dbg(xhci, "td_list is empty while skip flag set. Clear skip flag for slot %u ep %u.\n",  in handle_tx_event()
2841 			xhci_dbg(xhci, "All tds on the ep_ring skipped. Clear skip flag for slot %u ep %u.\n",  in handle_tx_event()
2904 					xhci_dbg(xhci, "Missing TD completion event after mid TD error\n");  in handle_tx_event()
2932 			xhci_dbg(xhci,  in handle_tx_event()
3065 		xhci_dbg(xhci, "xHCI host dying, returning from "  in xhci_handle_event()
3177 		xhci_dbg(xhci, "xHCI dying, ignoring interrupt. "  in xhci_irq()
3274 		xhci_dbg(xhci, "WARN halted endpoint, queueing URB anyway.\n");  in prepare_ring()
3360 		xhci_dbg(xhci, "Can't prepare ring for bad stream ID %u\n",  in prepare_transfer()
3575 	xhci_dbg(xhci, "Unaligned %d bytes, buff len %d\n",  in xhci_align_td()
3581 		xhci_dbg(xhci, "split align, new buff len %d\n", *trb_buff_len);  in xhci_align_td()
3623 	xhci_dbg(xhci, "Bounce align, new buff len %d\n", *trb_buff_len);  in xhci_align_td()
4029 	xhci_dbg(xhci, "%s: index %d, reg 0x%x start_frame_id 0x%x, end_frame_id 0x%x, start_frame 0x%x\n",  in xhci_get_isoc_frame_id()
4110 		xhci_dbg(xhci, "Isoc URB with zero packets?\n");  in xhci_queue_isoc_tx()
4372 		xhci_dbg(xhci, "xHCI dying or halted, can't queue_command\n");  in queue_command()