162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 262306a36Sopenharmony_ci# 362306a36Sopenharmony_ci# HIPPI network device configuration 462306a36Sopenharmony_ci# 562306a36Sopenharmony_ci 662306a36Sopenharmony_ciconfig HIPPI 762306a36Sopenharmony_ci bool "HIPPI driver support" 862306a36Sopenharmony_ci depends on INET && PCI 962306a36Sopenharmony_ci help 1062306a36Sopenharmony_ci HIgh Performance Parallel Interface (HIPPI) is a 800Mbit/sec and 1162306a36Sopenharmony_ci 1600Mbit/sec dual-simplex switched or point-to-point network. HIPPI 1262306a36Sopenharmony_ci can run over copper (25m) or fiber (300m on multi-mode or 10km on 1362306a36Sopenharmony_ci single-mode). HIPPI networks are commonly used for clusters and to 1462306a36Sopenharmony_ci connect to super computers. If you are connected to a HIPPI network 1562306a36Sopenharmony_ci and have a HIPPI network card in your computer that you want to use 1662306a36Sopenharmony_ci under Linux, say Y here (you must also remember to enable the driver 1762306a36Sopenharmony_ci for your HIPPI card below). Most people will say N here. 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ciif HIPPI 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ciconfig ROADRUNNER 2262306a36Sopenharmony_ci tristate "Essential RoadRunner HIPPI PCI adapter support" 2362306a36Sopenharmony_ci depends on PCI 2462306a36Sopenharmony_ci help 2562306a36Sopenharmony_ci Say Y here if this is your PCI HIPPI network card. 2662306a36Sopenharmony_ci 2762306a36Sopenharmony_ci To compile this driver as a module, choose M here: the module 2862306a36Sopenharmony_ci will be called rrunner. If unsure, say N. 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_ciconfig ROADRUNNER_LARGE_RINGS 3162306a36Sopenharmony_ci bool "Use large TX/RX rings" 3262306a36Sopenharmony_ci depends on ROADRUNNER 3362306a36Sopenharmony_ci help 3462306a36Sopenharmony_ci If you say Y here, the RoadRunner driver will preallocate up to 2 MB 3562306a36Sopenharmony_ci of additional memory to allow for fastest operation, both for 3662306a36Sopenharmony_ci transmitting and receiving. This memory cannot be used by any other 3762306a36Sopenharmony_ci kernel code or by user space programs. Say Y here only if you have 3862306a36Sopenharmony_ci the memory. 3962306a36Sopenharmony_ci 4062306a36Sopenharmony_ciendif # HIPPI 41