Re: [PATCH rdma-next 2/3] RDMA/mlx5: Add capability for max sge to get optimized performance

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On Mon, Oct 07, 2019 at 12:13:02AM -0700, Christoph Hellwig wrote:
> On Sun, Oct 06, 2019 at 06:59:54PM +0300, Leon Romanovsky wrote:
> > diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
> > index 4f671378dbfc..60fd98a9b7e8 100644
> > --- a/include/rdma/ib_verbs.h
> > +++ b/include/rdma/ib_verbs.h
> > @@ -445,6 +445,8 @@ struct ib_device_attr {
> >  	struct ib_tm_caps	tm_caps;
> >  	struct ib_cq_caps       cq_caps;
> >  	u64			max_dm_size;
> > +	/* Max entries for sgl for optimized performance per READ */
> > +	u32			max_sgl_rd;
>
> This either needs to go into what current is patch 3 or an entirely
> separate one.

I'll reshuffle.

Thanks



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