318 	int tx_count;  member
838 	if (info->tx_count) {  in write()
840 		if (!tx_load(info, info->tx_buf, info->tx_count))  in write()
842 		info->tx_count = 0;  in write()
866 	if (info->tx_count < info->max_frame_size) {  in put_char()
867 		info->tx_buf[info->tx_count++] = ch;  in put_char()
952 	DBGINFO(("%s flush_chars entry tx_count=%d\n", info->device_name, info->tx_count));  in flush_chars()
954 	if (info->tx_count <= 0 || tty->stopped ||  in flush_chars()
961 	if (info->tx_count && tx_load(info, info->tx_buf, info->tx_count))  in flush_chars()
962 		info->tx_count = 0;  in flush_chars()
976 	info->tx_count = 0;  in flush_buffer()
1011 	if (info->tx_count && tx_load(info, info->tx_buf, info->tx_count))  in tx_release()
1012 		info->tx_count = 0;  in tx_release()