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Fri, 28 Jul 2023 11:04:27 -0400 (EDT) From: Thomas Monjalon <thomas@monjalon.net> To: dev@dpdk.org Cc: nd@arm.com, Honnappa.Nagarahalli@arm.com, Feifei Wang <feifei.wang2@arm.com>, Ruifeng Wang <ruifeng.wang@arm.com>, Feifei Wang <feifei.wang2@arm.com>, ferruh.yigit@amd.com, konstantin.ananyev@huawei.com, Morten =?ISO-8859-1?Q?Br=F8rup?= <mb@smartsharesystems.com>, andrew.rybchenko@oktetlabs.ru Subject: Re: [PATCH] doc: announce ethdev operation struct changes Date: Fri, 28 Jul 2023 17:04:26 +0200 Message-ID: <5385542.Sb9uPGUboI@thomas> In-Reply-To: <2352864.NG923GbCHz@thomas> References: <20230704081006.1202932-1-feifei.wang2@arm.com> <2352864.NG923GbCHz@thomas> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org 28/07/2023 16:56, Thomas Monjalon: > 04/07/2023 10:10, Feifei Wang: > > To support mbufs recycle mode, announce the coming ABI changes > > from DPDK 23.11. > > > > Signed-off-by: Feifei Wang <feifei.wang2@arm.com> > > Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com> > > --- > > doc/guides/rel_notes/deprecation.rst | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst > > index 66431789b0..c7e1ffafb2 100644 > > --- a/doc/guides/rel_notes/deprecation.rst > > +++ b/doc/guides/rel_notes/deprecation.rst > > @@ -118,6 +118,10 @@ Deprecation Notices > > The legacy actions should be removed > > once ``MODIFY_FIELD`` alternative is implemented in drivers. > > > > +* ethdev: The Ethernet device data structure ``struct rte_eth_dev`` and > > + the fast-path ethdev flat array ``struct rte_eth_fp_ops`` will be updated > > + with new fields to support mbufs recycle mode from DPDK 23.11. > > It does seem to be an impacting change for existing applications, I meant "It does NOT seem" > except that it is allowed only during ABI breakage window. > > I think my patch should be enough: > https://patches.dpdk.org/project/dpdk/patch/20230728142946.1201459-1-thomas@monjalon.net/ This deprecation notice is marked as superseded, given my patch above should be enough.