From mboxrd@z Thu Jan 1 00:00:00 1970 From: Doug Ledford Subject: Re: [for-next V2 08/10] IB/mlx5: Allow future extension of libmlx5 input data Date: Mon, 09 Jan 2017 23:24:37 -0500 Message-ID: <1484022277.2149.4.camel@redhat.com> References: <1483890891-8767-1-git-send-email-saeedm@mellanox.com> <1483890891-8767-9-git-send-email-saeedm@mellanox.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-8tHI/gS+mTj/g/byMq8Z" Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Leon Romanovsky , Eli Cohen , Matan Barak , Leon Romanovsky To: Saeed Mahameed , "David S. Miller" Return-path: In-Reply-To: <1483890891-8767-9-git-send-email-saeedm-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: netdev.vger.kernel.org --=-8tHI/gS+mTj/g/byMq8Z Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Sun, 2017-01-08 at 17:54 +0200, Saeed Mahameed wrote: > From: Eli Cohen >=20 > Current check requests that new fields in struct > mlx5_ib_alloc_ucontext_req_v2 that are not known to the driver be > zero. > This was introduced so new libraries passing additional information > to > the kernel through struct mlx5_ib_alloc_ucontext_req_v2 will be > notified > by old kernels that do not support their request by failing the > operation. This schecme is problematic since it requires libmlx5 to=20 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 ^ Typo --=20 Doug Ledford =C2=A0 =C2=A0 GPG KeyID: B826A3330E572FDD =C2=A0 =C2=A0 Key fingerprint =3D AE6B 1BDA 122B 23B4 265B =C2=A01274 B826 A333 0E57 2FDD --=-8tHI/gS+mTj/g/byMq8Z Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJYdGIFAAoJELgmozMOVy/dkDIP/0jyrB1QPac9+kwvEOxjwMy2 CtEx5K8HeURar83cM8SaJiM8rprX/c8Wbk//Dtbx0JOC7ze30ZmCcersFoIDp8yJ zPzYgFD63SfEBmgwVDeakjBsPzBKBsZedKoJr6ivJkw9MJefzr094voXWvIDUxJk cDcKivyUsdx5Re9YFqNAr5kZg19c+83+du6o/aeSf/vL2KtQIwz9jAwjqKHDqCYU P7qxzxFdKw2Qi4n/xm6a4d++Y8P6oyF3uwC354dSQir7y943h6rmLvp8rQtamq5a y5NTdHBbSTuichTVSV6aao0L7svMipuqxklps3uTTdq22Gi9PqNG44gYUv/jgeWO Jvc6Sg8KytATgGoonPWatQSnphqTY4emcaQgOQlBZnYptmnuhraOiVlW4b0ysCEF 15FSI/L9fHWdAeZyFFH5XqBZOBPiv6zfq4Ioo8koTzGMeYZHqebhsmhw0dEE6D2y C4Nqxxu0Tfh45ytKw9h06eep583cH+cLRdIUtS9GEtFZ2OdnZ4mjzW++9h0tYgcD 4ov5qStEqB/oHFdIlBkqORjunXT1v57WwKot9/rW/qwvK4lHQgGNoxWuaRTGu6V8 BRNSbUzqNa0VMhD8xhNJuDTTRnvJ71co/RIT/I+oAolxmsuZu4L/DMGT+ZyrEIMP d/EROv2X1peqs2H2pph+ =sj2t -----END PGP SIGNATURE----- --=-8tHI/gS+mTj/g/byMq8Z-- -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html