busses/usb/xhci.cpp

849 	Pipe *pipe = transfer->TransferPipe();
850 	if ((pipe->Type() & USB_OBJECT_CONTROL_PIPE) != 0)
859 	Pipe *pipe = transfer->TransferPipe();
865 	xhci_endpoint *endpoint = (xhci_endpoint *)pipe->ControllerCookie();
867 		TRACE_ERROR("control pipe has no endpoint!\n");
947 	Pipe *pipe = transfer->TransferPipe();
949 	bool directionIn = (pipe->Direction() == Pipe::In);
951 	xhci_endpoint *endpoint = (xhci_endpoint *)pipe->ControllerCookie();
953 		TRACE_ERROR("pipe has no endpoint!\n");
977 		if (trbSize == 0 || trbSize > pipe->MaxPacketSize() || trbSize
990 	const size_t maxPacketSize = pipe->MaxPacketSize();
1085 XHCI::CancelQueuedTransfers(Pipe *pipe, bool force)
1087 	xhci_endpoint* endpoint = (xhci_endpoint*)pipe->ControllerCookie();
1089 		// Someone's de-allocated this pipe or endpoint in the meantime.
1090 		// (Possibly AllocateDevice failed, and we were the temporary pipe.)
1098 		TRACE_ALWAYS("cancel queued transfers (%" B_PRId8 ") for pipe %p (%d)\n",
1099 			endpoint->used, pipe, pipe->EndpointAddress());
1201 	Pipe *pipe = transfer->TransferPipe();
1202 	xhci_endpoint *endpoint = (xhci_endpoint *)pipe->ControllerCookie();
1286 XHCI::NotifyPipeChange(Pipe *pipe, usb_change change)
1288 	TRACE("pipe change %d for pipe %p (%d)\n", change, pipe,
1289 		pipe->EndpointAddress());
1293 		return _InsertEndpointForPipe(pipe);
1295 		return _RemoveEndpointForPipe(pipe);
1302 	TRACE_ERROR("unknown pipe change!\n");
1705 	// Create a temporary pipe with the new address
1706 	ControlPipe pipe(parent);
1707 	pipe.SetControllerCookie(endpoint0);
1708 	pipe.InitCommon(device->address + 1, 0, speed, Pipe::Default, maxPacketSize, 0,
1719 	status = pipe.SendRequest(
1760 		status = pipe.SendRequest(
1808 	pipe.SetControllerCookie(NULL);
1860 XHCI::_InsertEndpointForPipe(Pipe *pipe)
1862 	TRACE("insert endpoint for pipe %p (%d)\n", pipe, pipe->EndpointAddress());
1864 	if (pipe->ControllerCookie() != NULL
1865 			|| pipe->Parent()->Type() != USB_OBJECT_DEVICE) {
1866 		// default pipe is already referenced
1870 	Device* usbDevice = (Device *)pipe->Parent();
1883 	const uint8 id = (2 * pipe->EndpointAddress()
1884 		+ (pipe->Direction() != Pipe::Out ? 1 : 0)) - 1;
1914 		TRACE("insert endpoint for pipe: trbs, device %p endpoint %p\n",
1916 		TRACE("insert endpoint for pipe: trb_addr, device 0x%" B_PRIxPHYSADDR
1922 		status_t status = ConfigureEndpoint(endpoint, device->slot, id, pipe->Type(),
1923 			pipe->Direction() == Pipe::In, pipe->Interval(), pipe->MaxPacketSize(),
1924 			usbDevice->Speed(), pipe->MaxBurst(), pipe->BytesPerInterval());
1946 	pipe->SetControllerCookie(&device->endpoints[id]);
1953 XHCI::_RemoveEndpointForPipe(Pipe *pipe)
1955 	TRACE("remove endpoint for pipe %p (%d)\n", pipe, pipe->EndpointAddress());
1957 	if (pipe->Parent()->Type() != USB_OBJECT_DEVICE)
1959 	Device* usbDevice = (Device *)pipe->Parent();
1963 	xhci_endpoint *endpoint = (xhci_endpoint *)pipe->ControllerCookie();
1967 	pipe->SetControllerCookie(NULL);
2002 	TRACE("link descriptor for pipe\n");
2011 		TRACE_ERROR("link descriptor for pipe: max transfers count exceeded\n");
2034 	TRACE("link descriptor for pipe: link %d, next %d\n", link, next);
2126 	TRACE("unlink descriptor for pipe\n");