netdev - Re: [PATCH rdma-next 00/12] Add SRQ and XRC support for ODP MRs

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Date:   Mon, 4 Feb 2019 14:53:53 -0700
From:   Jason Gunthorpe <jgg@...pe.ca>
To:     Leon Romanovsky <leon@...nel.org>
Cc:     Doug Ledford <dledford@...hat.com>,
        RDMA mailing list <linux-rdma@...r.kernel.org>,
        Majd Dibbiny <majd@...lanox.com>,
        Moni Shoua <monis@...lanox.com>,
        Saeed Mahameed <saeedm@...lanox.com>,
        linux-netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH rdma-next 00/12] Add SRQ and XRC support for ODP MRs

On Sun, Feb 03, 2019 at 12:54:30PM +0200, Leon Romanovsky wrote:
> On Thu, Jan 31, 2019 at 04:27:39PM -0700, Jason Gunthorpe wrote:
> > On Tue, Jan 22, 2019 at 08:48:39AM +0200, Leon Romanovsky wrote:
> > > From: Leon Romanovsky <leonro@...lanox.com>
> > >
> > > Hi,
> > >
> > > This series extend ODP to work with SRQ and XRC. Being both per-operation
> > > (e.g. RDMA write, RDMA read and atomic) and per-transport (e.g. RC, UD and XRC),
> > > we extend IB/core and mlx5 driver to provide needed information to user space.
> > >
> > > Thanks
> > >
> > > Moni Shoua (12):
> > >   IB/mlx5: Fix locking SRQ object in ODP event
> > >   IB/core: Allocate bit for SRQ ODP support
> > >   IB/uverbs: Expose XRC ODP device capabilities
> > >   IB/mlx5: Remove useless check in ODP handler
> > >   IB/mlx5: Clean mlx5_ib_mr_responder_pfault_handler() signature
> > >   IB/mlx5: Add XRC initiator ODP support
> > >   IB/mlx5: Let read user wqe also from SRQ buffer
> > >   IB/mlx5: Add ODP SRQ support
> > >   IB/mlx5: Advertise SRQ ODP support for supported transports
> >
> > I applied these patches to for-next
> >
> > >   net/mlx5: Add XRC transport to ODP device capabilities layout
> > >   IB/mlx5: Advertise XRC ODP support
> > >   net/mlx5: Set ODP SRQ support in firmware
> >
> > This might need some re-organizing - the last patch could be split
> > (possibly merge with the first) so the header changes can go to the
> > shared branch, but the handle_hca_cap_odp() stuff must only be applied
> > to the rdma tree.
> >
> > I'm fine either way, if you don't want to split it send a commit ID
> > for the first patch on mlx5-next.
> 
> I applied two following patches,
> 
> 46861e3e88be net/mlx5: Set ODP SRQ support in firmware
> dda7a817f287 net/mlx5: Add XRC transport to ODP device capabilities layout

Okay, done..

Thanks,
Jason