Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Vladimir Oltean <vladimir.oltean@nxp.com>
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>
CC:     Sasha Levin <sashal@kernel.org>, stable <stable@vger.kernel.org>,
        lkml <linux-kernel@vger.kernel.org>,
        Willem de Bruijn <willemdebruijn.kernel@gmail.com>,
        Soheil Hassas Yeganeh <soheil@google.com>,
        "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Jakub Kicinski <kuba@kernel.org>,
        "David S. Miller" <davem@davemloft.net>
Subject: Re: [PATCH stable 0/3] SOF_TIMESTAMPING_OPT_ID backport to 4.14 and
 4.19
Thread-Topic: [PATCH stable 0/3] SOF_TIMESTAMPING_OPT_ID backport to 4.14 and
 4.19
Thread-Index: AQHYSey/rjYFxWFs6ECKeXXw010xTqzmJwaAgCCOMACAABUWAA==
Date:   Fri, 29 Apr 2022 09:54:11 +0000
Message-ID: <20220429095410.iewnssn3gookhi2y@skbuf>
References: <20220406192956.3291614-1-vladimir.oltean@nxp.com>
 <20220408152929.4zd2mclusdpazclv@skbuf> <YmukEb1gyBKXIDUP@kroah.com>
In-Reply-To: <YmukEb1gyBKXIDUP@kroah.com>
Accept-Language: en-US
Content-Language: en-US
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?i0zU2zYpAb+/CWEvcLk0SxBKbvxlPLFuTehTmCHcQFszvsCFD3pW8jbGVide?=
 =?us-ascii?Q?5TxvaAbAQ7b7gO3RPstILsm6UdF3Yta8jlOcZQK6qCOQ0BQlR0CT/r6MeD6W?=
 =?us-ascii?Q?MMNjkvBNq/avHmszsT6Jh36vCO0cOwFiwbknextAf3SWXpMVlZ41hJNq+tIn?=
 =?us-ascii?Q?UKFpALN75IEVU1zgG3TGxW62HJjgv0j1qXSN0Je1BGCsvOBEHms5GHzbr0CY?=
 =?us-ascii?Q?GFU0+ksC6drLxZi8YcASuOwWjKBZLKIYTFBZfzjNfyDvWOJnj4KpJ/loKRES?=
 =?us-ascii?Q?Oc+73YmBMNxnT1REiQzpzGfqCB8msvIrrPS4d04sOBiARqucrS8IgDw5SaMI?=
 =?us-ascii?Q?sQw6G0/JmHOxWbmZrkx7XwRoOJo4DYRXSZYUMLfO+GdABGsFYJw6PCqEY4gm?=
 =?us-ascii?Q?AZXX1Fr8KUUCRZkYVdR0bMV2eVxsp7GWIaelrEvG7Vy2MeYZ94sHKAHA5tJI?=
 =?us-ascii?Q?Z89Xf6E6wQfOoYQqBmaoUaTucHcY/tD/pXEekphxNnZtdWtRmtiV8irOoyVt?=
 =?us-ascii?Q?syv02uHJFjStdyVsgyJaahmrbSiXOFyQEPUKqrIiM+jM7WvWYK5QJSHe0xJa?=
 =?us-ascii?Q?NciZa8BRfQuHbMGtxS/TcbkcSrTtoUhv4JcpIXMzo/jKCe4J8wk5YsXAvxYt?=
 =?us-ascii?Q?hDQj4uEcPD+SgBkX5PYyWRN+txpX4ZWlWw9ASr+S0AH50SKmQEseYo1oIeKt?=
 =?us-ascii?Q?RXGRohoaK7DxScvCGb6rcIgtCmW5I7a6dDKhC60y8KoTE3gjxLJc+vkpr+Hs?=
 =?us-ascii?Q?L9f48WMPDwBHL0DcwNxkYhWt4LQRgY6jXii234EtQ/E5Ydy7VnhsF4b9KrrQ?=
 =?us-ascii?Q?fUw1aVYE/UtkLACVrV+4dh6L1eF/NCPSz8SGGklmsUlCsQ/ggVO81IMqnRHm?=
 =?us-ascii?Q?YfCXjDrL7zNS/8UBklsqrEzAdjovgm79xK4qYseE7QrEmM6JvycRIhQDwoIG?=
 =?us-ascii?Q?/kKq5p9JbiFmtNkSRZ8QFjoJ7LCwVLl3q2+Y+YZ9W7sqdvC37kC6BXxPGQ7j?=
 =?us-ascii?Q?oqNcvkJcih6bNmXXp0caCdL+nTcI1cRNOXpE/0xXCKAEmkARYIoRd/pT7w2X?=
 =?us-ascii?Q?iLyLE7ZoSzDYrbYgHJMCF9Mn52kFT1Qn4hrU2wnX2kkcYEzyDyMWwymtYgO7?=
 =?us-ascii?Q?5XEnwc5KeRX0QOsqYZaTeY5yGwy8Yr7tAbbTui6DFlXss1bv0HPjH+yobt3M?=
 =?us-ascii?Q?3DsvZPJVKUYz0m1iEShmZZltvky8pCCQm0xVx58D6YQ+RDCO9l1OZfWdoVA9?=
 =?us-ascii?Q?d5lDqHR5dM954RrAWCicHHJCsYZ/pDwrOXWJnscFvo6P6VVSDS8D0penLqrM?=
 =?us-ascii?Q?VlYUoVbc+ZBCnXRIWVwYCfmKZ6Kfb9m18r3JsfTW3+vp9PXP0j8hcpF9Z/QM?=
 =?us-ascii?Q?hFa6d5KJA3W2QW9o0w201KX8drRs4gsBN9kXWjAO3TLVOib+FfolwbKXDUIi?=
 =?us-ascii?Q?rT7wOiIKo9cFCeQ7EaTgdZwJK5HXCPUakZKYxI4+49EBqMD+mZPTGYzFgDT1?=
 =?us-ascii?Q?E74EFoPwBZQMFEczyfOHx7iHyHjJJzmgMEO+6AYzT3iJ1WpegbcyLemKd24d?=
 =?us-ascii?Q?5LGgS2AAeDgek62qZG5dOOcld+jzPUUaklN43cxeHfvDdrSeMOBEHKDvRDcK?=
 =?us-ascii?Q?l77Mpv/EEnyf/OKOTlhpj7YMCOJQReiPRVCpKBRmKDG389vfGWejHTb66frd?=
 =?us-ascii?Q?x0sIttIOqMUyncSCTaG+RMzN1t6vB845EqRDUa2vD7ZYxV/bQqjkRMton+ya?=
 =?us-ascii?Q?zVVskKd8h7hDAeSJJS8slZdR5npLlpc=3D?=
Content-Type: text/plain; charset="us-ascii"
Content-ID: <A4F3E22A53D39048A02E610E9F45D379@eurprd04.prod.outlook.com>
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-OriginatorOrg: nxp.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: VI1PR04MB5136.eurprd04.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 23864f70-b1d3-4415-c325-08da29c6363f
X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Apr 2022 09:54:11.6445
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 1zIFfmgL175oqLVcsWMyr+nCss4vPFhB1qpPELnD6f6mGMTIXYvxK3kNNsIBvIiRZz3x37/mOgHsBhNQ7+RTpw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB8PR04MB7019
X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,
        DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,
        RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS autolearn=ham
        autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Fri, Apr 29, 2022 at 10:38:42AM +0200, Greg Kroah-Hartman wrote:
> On Fri, Apr 08, 2022 at 03:29:30PM +0000, Vladimir Oltean wrote:
> > Hello Greg, Sasha,
> >=20
> > On Wed, Apr 06, 2022 at 10:29:53PM +0300, Vladimir Oltean wrote:
> > > As discussed with Willem here:
> > > https://lore.kernel.org/netdev/CA+FuTSdQ57O6RWj_Lenmu_Vd3NEX9xMzMYkB0=
C3rKMzGgcPc6A@mail.gmail.com/T/
> > >=20
> > > the kernel silently doesn't act upon the SOF_TIMESTAMPING_OPT_ID sock=
et
> > > option in several cases on older kernels, yet user space has no way t=
o
> > > find out about this, practically resulting in broken functionality.
> > >=20
> > > This patch set backports the support towards linux-4.14.y and linux-4=
.19.y,
> > > which fixes the issue described above by simply making the kernel act
> > > upon SOF_TIMESTAMPING_OPT_ID as expected.
> > >=20
> > > Testing was done with the most recent (not the vintage-correct one)
> > > kselftest script at:
> > > tools/testing/selftests/networking/timestamping/txtimestamp.sh
> > > with the message "OK. All tests passed".
> >=20
> > Could you please pick up these backports for "stable"? Thanks.
>=20
> Do you not already see these in a released kernel?  If not, please
> resubmit what is missing as I think they are all there...

They're there, thanks.
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=
=3Dlinux-4.14.y&id=3Dadd668be8f5e53f4471a075edaa70a7cb85fd036
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=
=3Dlinux-4.14.y&id=3Da96c57a72f477b42ab238fad3c2c1f8e8c091256
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=
=3Dlinux-4.19.y&id=3Dcd7295d0bea3f56a3f024f1b22d50a0f3fc727f1=