From: Mao Wenan <maowe...@huawei.com> Date: Mon, 9 Jan 2017 13:32:34 +0800
> Relax ordering(RO) is one feature of 82599 NIC, to enable this feature can > enhance the performance for some cpu architecure, such as SPARC and so on. > Currently it only supports one special cpu architecture(SPARC) in 82599 > driver to enable RO feature, this is not very common for other cpu > architecture > which really needs RO feature. > This patch add one common config CONFIG_ARCH_WANT_RELAX_ORDER to set RO > feature, > and should define CONFIG_ARCH_WANT_RELAX_ORDER in sparc Kconfig firstly. > > Signed-off-by: Mao Wenan <maowe...@huawei.com> Alexander and Jeff, please review.
