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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM6PR11MB3308.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5091d929-ebc1-4c4d-c42c-08d8232ecf0b X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Jul 2020 11:05:22.0914 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: QakAdCKXTANUldBg94dkrGGeGrS6MWPba3dv9Br8lPNrlc5rZ42CnZ7P34cN+cnMl6MuaHcxjcLXu/Dqzg16/pj7w+blLt3BMg2uhq2y4JQ= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR11MB3114 X-OriginatorOrg: intel.com Subject: Re: [dpdk-dev] [PATCH v3 3/3] doc: update deprecation of CIO barrier APIs X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" > -----Original Message----- > From: dev On Behalf Of Honnappa Nagarahalli > Sent: Friday, July 3, 2020 7:58 PM > To: dev@dpdk.org; honnappa.nagarahalli@arm.com; ruifeng.wang@arm.com; jer= inj@marvell.com; hemant.agrawal@nxp.com; > ajit.khaparde@broadcom.com; igorch@amazon.com; thomas@monjalon.net; viach= eslavo@mellanox.com; arybchenko@solarflare.com; > Richardson, Bruce > Cc: nd@arm.com > Subject: [dpdk-dev] [PATCH v3 3/3] doc: update deprecation of CIO barrier= APIs >=20 > rte_cio_*mb APIs will be deprecated in 20.11 release. >=20 > Signed-off-by: Honnappa Nagarahalli > --- > doc/guides/rel_notes/deprecation.rst | 6 ++++++ > 1 file changed, 6 insertions(+) >=20 > diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/= deprecation.rst > index d1034f60f..59656da3d 100644 > --- a/doc/guides/rel_notes/deprecation.rst > +++ b/doc/guides/rel_notes/deprecation.rst > @@ -40,6 +40,12 @@ Deprecation Notices > These wrappers must be used for patches that need to be merged in 20.0= 8 > onwards. This change will not introduce any performance degradation. >=20 > +* rte_cio_*mb: Since the IO barriers for ArmV8-a platforms are relaxed f= rom DSB > + to DMB, rte_cio_*mb APIs provide the same functionality as rte_io_*mb > + APIs(taking all platforms into consideration). rte_io_*mb APIs should = be used > + in the place of rte_cio_*mb APIs. The rte_cio_*mb APIs will be depreca= ted in > + 20.11 release. > + > * igb_uio: In the view of reducing the kernel dependency from the main t= ree, > as a first step, the Technical Board decided to move ``igb_uio`` > kernel module to the dpdk-kmods repository in the /linux/igb_uio/ dire= ctory > -- Acked-by: Konstantin Ananyev > 2.17.1