Messages in this thread | | | From | Logan Gunthorpe <> | Date | Fri, 15 Jun 2018 14:01:24 -0600 | Subject | Re: [PATCH 6/8] NTB: perf: Fix support for hardware that doesn't have port numbers |
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On 15/06/18 01:50 PM, Serge Semin wrote: > On Fri, Jun 08, 2018 at 06:08:17PM -0600, Logan Gunthorpe <logang@deltatee.com> wrote: >> Legacy drivers do not have port numbers (but is reliably only two ports) >> and was broken by the recent commit that added mult-port support to >> ntb_perf. This is especially important to support the cross link >> topology which is perfectly symmetric and cannot assign unique port >> numbers easily. >> > > Please, see the comment to the patch 3/8. I explained everything there > including the fact, that the Intel/AMD drivers do have unique port numbers > assigned.
See my comments as to why this is impossible.
Logan
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