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Tue, 25 Oct 2022 09:56:04 +0000 Received: from PH7PR11MB6006.namprd11.prod.outlook.com ([fe80::99a:bb62:1938:3fd2]) by PH7PR11MB6006.namprd11.prod.outlook.com ([fe80::99a:bb62:1938:3fd2%3]) with mapi id 15.20.5746.028; Tue, 25 Oct 2022 09:56:04 +0000 From: "Ling, WeiX" <weix.ling@intel.com> To: "Ding, Xuan" <xuan.ding@intel.com>, "maxime.coquelin@redhat.com" <maxime.coquelin@redhat.com>, "Xia, Chenbo" <chenbo.xia@intel.com> CC: "dev@dpdk.org" <dev@dpdk.org>, "Hu, Jiayu" <jiayu.hu@intel.com>, "He, Xingguang" <xingguang.he@intel.com>, "Jiang, Cheng1" <cheng1.jiang@intel.com>, "Wang, YuanX" <yuanx.wang@intel.com>, "Ma, WenwuX" <wenwux.ma@intel.com> Subject: RE: [PATCH v8 2/2] examples/vhost: unconfigure DMA vchannel Thread-Topic: [PATCH v8 2/2] examples/vhost: unconfigure DMA vchannel Thread-Index: AQHY6EvvO6TMSDoUc0GDoY3Ol7KqqK4e3x0Q Date: Tue, 25 Oct 2022 09:56:04 +0000 Message-ID: <PH7PR11MB6006DB8D1FE7B5C0FB212425EE319@PH7PR11MB6006.namprd11.prod.outlook.com> References: <20220814140442.82525-1-xuan.ding@intel.com> <20221025082540.100618-1-xuan.ding@intel.com> <20221025082540.100618-3-xuan.ding@intel.com> In-Reply-To: <20221025082540.100618-3-xuan.ding@intel.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: 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: PH7PR11MB6006.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: d87d7f52-0347-4cf5-bf4e-08dab66f2192 X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Oct 2022 09:56:04.7080 (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: vb84Xx85/To9hXIioBWDDGIpQJY+0vOZ9BH9S3FntrDEk+Guba5HZD1dqzfwOEVFqRExAResAWc1qDvQXf6jGA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ1PR11MB6107 X-OriginatorOrg: intel.com 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 > -----Original Message----- > From: Ding, Xuan <xuan.ding@intel.com> > Sent: Tuesday, October 25, 2022 4:26 PM > To: maxime.coquelin@redhat.com; Xia, Chenbo <chenbo.xia@intel.com> > Cc: dev@dpdk.org; Hu, Jiayu <jiayu.hu@intel.com>; He, Xingguang > <xingguang.he@intel.com>; Ling, WeiX <weix.ling@intel.com>; Jiang, > Cheng1 <cheng1.jiang@intel.com>; Wang, YuanX <yuanx.wang@intel.com>; > Ma, WenwuX <wenwux.ma@intel.com>; Ding, Xuan <xuan.ding@intel.com> > Subject: [PATCH v8 2/2] examples/vhost: unconfigure DMA vchannel >=20 > From: Xuan Ding <xuan.ding@intel.com> >=20 > This patch applies rte_vhost_async_dma_unconfigure() to manually free > DMA vChannels. Before unconfiguration, make sure the specified DMA > vChannel is no longer used by any vhost ports. >=20 > Signed-off-by: Xuan Ding <xuan.ding@intel.com> > --- Tested-by: Wei Ling <weix.ling@intel.com>