From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leon Romanovsky Subject: Re: [PATCH rdma-core 2/2] libhns: Support cq record doorbell Date: Wed, 24 Jan 2018 13:51:41 +0200 Message-ID: <20180124115141.GG1393@mtr-leonro.local> References: <20180118043717.GC8414@ziepe.ca> <9e577314-4fcb-45de-6909-d5b3be570196@huawei.com> <20180118161949.GA18973@ziepe.ca> <20180119200029.GD3437@ziepe.ca> <68e02f2a-0474-bc73-a784-fd52dbbde552@huawei.com> <20180120164625.GA14372@ziepe.ca> <124fa0b2-ac35-a103-205b-252fddea2665@huawei.com> <20180123150421.GA30670@ziepe.ca> <91b5f324-cfaf-e778-2d6c-46000267f2cb@huawei.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="KVy3XSgRgEDVTe6j" Return-path: Content-Disposition: inline In-Reply-To: <91b5f324-cfaf-e778-2d6c-46000267f2cb-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "Liuyixian (Eason)" Cc: Jason Gunthorpe , dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org --KVy3XSgRgEDVTe6j Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Jan 24, 2018 at 06:35:20PM +0800, Liuyixian (Eason) wrote: > > > On 2018/1/23 23:04, Jason Gunthorpe wrote: > > On Tue, Jan 23, 2018 at 08:51:09PM +0800, Liuyixian (Eason) wrote: > >> Could you please give me further comments on that email? If you don't > >> agree with what I said in that email, can you give some suggestions > >> to resolve compatibility issue? > > > > You can't have a not compatible in your table. > > > > You need to add some kind of mechanism for userspace to enable the new > > features conditionally. > > > > Jason > > > Thanks, I will consider your suggestion in next version patch set. ABI_VERSION cam help you to achieve that. Thanks > > Eason > --KVy3XSgRgEDVTe6j Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEkhr/r4Op1/04yqaB5GN7iDZyWKcFAlpoc00ACgkQ5GN7iDZy WKdIpQ//VL9/EU4tlnKURZG7VrJXwtZi+GG4C51/t/75jD1/UVM6ZJKKcdZL6/OA JiMfsmSYcuJHtzcU2EZwK2/mqtwFqPy+UxIkSDV8RgPJqh8hg3DjyqXXfUil3qh0 SxPsoYKtPySNLYxDmjDVCBTOCxSTNZa1YdWH1cAKUiyydIMIPZv0NHPyLS9PfwoL e1fNaU4dwlDPQ1jfdcmBlDpk7XBY7vyUfYORCLZXc8UhLlKrxs9laj0tUGrPQZqg kguUU7ioIFKzdRiMyFbDysQB1RrSpg9ewwrVNoysBjh6WQzxjGklmQgUbJ1cjz8r /yxYIbubazIVPbnMBxJ7zKKol70LDXg/QV39RtrhEwiTGzO8bKILcorTZ+MVEbtI Cl7zaE8z1Yn9ZU3h1zi9vyrLSh9fCzbDSgDGB1uLdas35KcmrmUaYeFBZEsfqW3E 3Ug2c2ofUlko921tSJUt2toF3kLp/K+OO4+tVaJhrVkArvSGf2NXqRNocE5T2m1E /+b8QQHpUuTdGFNA5/6HRIYP4RAfWMv7nTSd+dqPdGfgLyzU0wPXjm59gYX1KszB 01vJoRTtt2LbCSXO5LJSMTFFW1mWj3tQVJlRTgcNO9O78lZfU1Nj2S8dAl9n0okd tln13qHKBOlOZocxL6UCFXCd73UG0oZXkfodzLZk+ghGvey80SE= =SmOb -----END PGP SIGNATURE----- --KVy3XSgRgEDVTe6j-- -- 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