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Fri, 26 Nov 2021 03:17:12 +0000 From: "Wang, Haiyue" <haiyue.wang@intel.com> To: "Yu, DapengX" <dapengx.yu@intel.com>, "Yang, Qiming" <qiming.yang@intel.com>, "Zhang, Qi Z" <qi.z.zhang@intel.com> CC: "dev@dpdk.org" <dev@dpdk.org>, "stable@dpdk.org" <stable@dpdk.org> Subject: RE: [PATCH v2] net/ice: track the DCF state of PF Thread-Topic: [PATCH v2] net/ice: track the DCF state of PF Thread-Index: AQHX4QspHWprIB2ERk6I3fDcpYgcrawVJYnw Date: Fri, 26 Nov 2021 03:17:12 +0000 Message-ID: <DM4PR11MB5518C2D708669D53FC0814CFF7639@DM4PR11MB5518.namprd11.prod.outlook.com> References: <20211122092913.262886-1-dapengx.yu@intel.com> <20211124081220.367596-1-dapengx.yu@intel.com> In-Reply-To: <20211124081220.367596-1-dapengx.yu@intel.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.6.200.16 authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com; 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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: DM4PR11MB5518.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9fe009b4-2187-47ea-dfc6-08d9b08b3d2a X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Nov 2021 03:17:12.1295 (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: 1Vd2jGeRrogUnG5enD8zVj6JLTLMnFU+elyHQMKwAsAkQKu8BbEOFXA81D455dAl5RUF79tIeDVbrp3rydnUGw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR11MB3260 X-OriginatorOrg: intel.com X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches <stable.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/stable>, <mailto:stable-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/stable/> List-Post: <mailto:stable@dpdk.org> List-Help: <mailto:stable-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/stable>, <mailto:stable-request@dpdk.org?subject=subscribe> Errors-To: stable-bounces@dpdk.org > -----Original Message----- > From: Yu, DapengX <dapengx.yu@intel.com> > Sent: Wednesday, November 24, 2021 16:12 > To: Yang, Qiming <qiming.yang@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.c= om> > Cc: dev@dpdk.org; Wang, Haiyue <haiyue.wang@intel.com>; Yu, DapengX <dape= ngx.yu@intel.com>; > stable@dpdk.org > Subject: [PATCH v2] net/ice: track the DCF state of PF >=20 > From: Dapeng Yu <dapengx.yu@intel.com> >=20 > When VF is reset, PF will change DCF state from ON to other state, if > flow creation, destroy, or redirect command is sent to DCF at this > time, it will fail. >=20 > This patch tracks DCF state and returns try-again error to caller when > DCF state is not ON. >=20 > Cc: stable@dpdk.org >=20 > Signed-off-by: Dapeng Yu <dapengx.yu@intel.com> > --- > V2: > * Move DCF state flag to another position > --- > drivers/net/ice/ice_dcf_ethdev.c | 12 ++++++++ > drivers/net/ice/ice_dcf_ethdev.h | 1 + > drivers/net/ice/ice_dcf_parent.c | 16 +++++++--- > drivers/net/ice/ice_ethdev.h | 2 ++ > drivers/net/ice/ice_generic_flow.c | 4 ++- > drivers/net/ice/ice_switch_filter.c | 45 +++++++++++++++++++++++++++-- > 6 files changed, 73 insertions(+), 7 deletions(-) >=20 LGTM, Acked-by: Haiyue Wang <haiyue.wang@intel.com> > -- > 2.27.0