[openib-general] [PATCH] use mmiowb after doorbell ring

[Michael S. Tsirkin]

Quoting r. Roland Dreier <rdreier at cisco.com>:
> Subject: Re: [PATCH] use mmiowb after doorbell ring
> 
> OK, here's what I actually put in my tree.  Can you eyeball this and
> maybe give it a quick test?  If it looks good to you, I'll send it on
> to the stable team for 2.6.18.x.

BTW, something like this will be needed for userspace too?

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MST