[PATCH 1/2] IB/mlx5: posting klm/mtt list inline in the send queue for reg_wr

Doug Ledford dledford at redhat.com
Thu Apr 19 19:04:51 PDT 2018


On Thu, 2018-04-19 at 14:11 -0700, roland wrote:
> > The fetch of the MTT/KLM list becomes the bottleneck in
> > number of IO operation could be done by NVMe over Fabrics
> > host driver on a single adapter as shown below.
> > 
> > This patch is adding the support for inline registration
> > work request upon MTT/KLM list of size <=64B.
> 
> It looks like this patch never made it upstream, and I don't see any
> discussion or reason why it might have been dropped.
> 
> This still seems like a good idea - should we respin it against the latest tree?

If you want it included, then you'll have to respin it if for no other
reason than the fact that it isn't readily available in patchworks and
that's what we're using to track/grab patches now a days.  I supposed I
could go hunting for it, but that's a good way to grab an out of date
patch and make a mistake by accident...

-- 
Doug Ledford <dledford at redhat.com>
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