On Tue, Sep 29, 2020 at 12:20:46PM +0200, Christoph Hellwig wrote:
> On Tue, Sep 29, 2020 at 12:13:57PM +0300, Leon Romanovsky wrote:
> > From: Leon Romanovsky <[email protected]>
> >
> > The RDMA vector affinity code is not backed up by any driver and always
> > returns NULL to every ib_get_vector_affinity() call.
> >
> > This means that blk_mq_rdma_map_queues() always takes fallback path.
> >
> > Fixes: 9afc97c29b03 ("mlx5: remove support for ib_get_vector_affinity")
> > Signed-off-by: Leon Romanovsky <[email protected]>
>
> So you guys totally broken the nvme queue assignment without even
> telling anyone?  Great job!

Who is "you guys" and it wasn't silent either? I'm sure that Sagi knows the 
craft.
https://lore.kernel.org/linux-rdma/[email protected]/

commit 759ace7832802eaefbca821b2b43a44ab896b449
Author: Sagi Grimberg <[email protected]>
Date:   Thu Nov 1 13:08:07 2018 -0700

    i40iw: remove support for ib_get_vector_affinity

....

commit 9afc97c29b032af9a4112c2f4a02d5313b4dc71f
Author: Sagi Grimberg <[email protected]>
Date:   Thu Nov 1 09:13:12 2018 -0700

    mlx5: remove support for ib_get_vector_affinity

Thanks

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