Re: [PATCH for-next] RDMA/efa: Add checksum support for admin responses

[Leon Romanovsky <leon@kernel.org>]

On Mon, Apr 20, 2026 at 06:55:28AM +0000, Yonatan Nachum wrote:
> On Thu, Apr 09, 2026 at 07:49:05AM +0000, Yonatan Nachum wrote:
> > EFA devices added support for CRC16 checksum on admin responses and to
> > expose it to the driver the API version increased to 0.2. Add a check
> > for support on device init and if supported validate the checksum on
> > each admin response the driver receives. If the checksum validation
> > failed, drop the CQE.
> > 
> > Add the CRC16 module to Kconfig to have the in-tree dependency.
> > 
> > Reviewed-by: Firas Jahjah <firasj@amazon.com>
> > Reviewed-by: Michael Margolin <mrgolin@amazon.com>
> > Signed-off-by: Yonatan Nachum <ynachum@amazon.com>
> > ---
> >  drivers/infiniband/hw/efa/Kconfig             |  3 +-
> >  .../infiniband/hw/efa/efa_admin_cmds_defs.h   |  3 --
> >  drivers/infiniband/hw/efa/efa_admin_defs.h    | 15 +++---
> >  drivers/infiniband/hw/efa/efa_com.c           | 50 ++++++++++++++++---
> >  drivers/infiniband/hw/efa/efa_com.h           |  4 +-
> >  5 files changed, 55 insertions(+), 20 deletions(-)

<...>

> > 
> 
> Kind reminder.

There is nothing to revisit. We are in the merge window, and we do not
accept new features during this period.

Thanks

> 
> Thanks
>