busses/usb/uhci.cpp

787 		TRACE("current loop %" B_PRId32 ", status 0x%04x\n", i, status);
999 	transfer_data *current = fFirstTransfer;
1000 	while (current) {
1001 		if (current->transfer && current->transfer->TransferPipe() == pipe) {
1003 			uhci_td *descriptor = current->first_descriptor;
1016 					entry->transfer = current->transfer;
1017 					current->transfer = NULL;
1023 			current->canceled = true;
1025 		current = current->link;
1051 	isochronous_transfer_data *current = fFirstIsochronousTransfer;
1053 	while (current) {
1054 		if (current->transfer->TransferPipe() == pipe) {
1056 				= current->transfer->IsochronousData()->packet_count;
1062 				current->descriptors[i]->status &= ~TD_STATUS_ACTIVE;
1066 			current->is_active = false;
1069 		current = current->link;
1777 				uhci_td *current = UnlinkIsochronousDescriptor(currentFrame);
1781 					= FindIsochronousTransfer(current);
1787 					if (current->token & TD_TOKEN_IN) {
2256 	uhci_td *current = topDescriptor;
2259 	while (current) {
2260 		next = (uhci_td *)current->link_log;
2261 		FreeDescriptor(current);
2262 		current = next;
2279 	uhci_td *current = topDescriptor;
2285 	while (current) {
2286 		if (!current->buffer_log)
2290 			size_t length = min_c(current->buffer_size - bufferOffset,
2297 				(generic_addr_t)current->buffer_log + bufferOffset, false,
2315 			if (bufferOffset >= current->buffer_size) {
2321 		if (current->link_phy & TD_TERMINATE)
2324 		current = (uhci_td *)current->link_log;
2337 	uhci_td *current = topDescriptor;
2343 	while (current && (current->status & TD_STATUS_ACTIVE) == 0) {
2344 		if (!current->buffer_log)
2347 		dataToggle = (current->token >> TD_TOKEN_DATA_TOGGLE_SHIFT) & 0x01;
2348 		size_t bufferSize = uhci_td_actual_length(current);
2359 				(generic_addr_t)current->buffer_log + bufferOffset, false, length);
2384 		if (current->link_phy & TD_TERMINATE)
2387 		current = (uhci_td *)current->link_log;
2402 	uhci_td *current = topDescriptor;
2405 	while (current && (current->status & TD_STATUS_ACTIVE) == 0) {
2406 		actualLength += uhci_td_actual_length(current);
2407 		dataToggle = (current->token >> TD_TOKEN_DATA_TOGGLE_SHIFT) & 0x01;
2409 		if (current->link_phy & TD_TERMINATE)
2412 		current = (uhci_td *)current->link_log;
2446 		uhci_td *current = transfer->descriptors[i];
2448 		size_t bufferSize = current->buffer_size;
2449 		size_t actualLength = uhci_td_actual_length(current);
2461 			(uint8 *)current->buffer_log, bufferSize);