[openib-general] Re: [PATCH 0/7] AMSO1100 RNIC Driver

Michael S. Tsirkin mst at mellanox.co.il
Thu Mar 9 07:11:37 PST 2006


Quoting r. Roland Dreier <roland.list at gmail.com>:
> There's not really a great solution to this.  The best I've come up with
> is to use __raw_writel() instead, but then you have to be careful, because
> in addition to not byte swapping, the __raw variants also don't have any
> implied barriers, so you need to add your own wmb()s.

Could iowrite32be be what you are looking for?

-- 
Michael S. Tsirkin
Staff Engineer, Mellanox Technologies



More information about the general mailing list