Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Po Liu <po.liu@nxp.com>
To:     "davem@davemloft.net" <davem@davemloft.net>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
        "tim.gardner@canonical.com" <tim.gardner@canonical.com>,
        "kuba@kernel.org" <kuba@kernel.org>,
        Claudiu Manoil <claudiu.manoil@nxp.com>,
        Vladimir Oltean <vladimir.oltean@nxp.com>
CC:     Xiaoliang Yang <xiaoliang.yang_1@nxp.com>
Subject: RE: [v1,net-next 3/3] net:enetc: enetc qos using the CBDR dma alloc
 function
Thread-Topic: [v1,net-next 3/3] net:enetc: enetc qos using the CBDR dma alloc
 function
Thread-Index: AQHYHXjzHIdRyLbZEUCY5PL+XVUC1KyLIJ1Q
Date:   Wed, 9 Feb 2022 12:10:41 +0000
Message-ID: <DBBPR04MB7818A5C49F93384F606EE128922E9@DBBPR04MB7818.eurprd04.prod.outlook.com>
References: <20220209054929.10266-1-po.liu@nxp.com>
 <20220209054929.10266-3-po.liu@nxp.com>
In-Reply-To: <20220209054929.10266-3-po.liu@nxp.com>
Accept-Language: zh-CN, en-US
Content-Language: en-US
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?gb2312?B?dmxVa2xBeUR3emRmbXl2V3NJS3c0QXdoYnhCUnVJTEZLODlWeHNaUGxPOHJB?=
 =?gb2312?B?L1ZjbkkrZnZBWUlvRUczMEtKQjVTV3AxbTNsQWVWZlJKdEtwZjd1OHQyMVlY?=
 =?gb2312?B?bnJ3ZERJSTRsVnZ1T2xiaTVRdksrYUp4V1B1eitwUzFJbXB0eS8wdnl6TDgr?=
 =?gb2312?B?L05aSHFRcld6TkIxUUpoN0NuMUZSOXBTb3RqazV1czNwZ0RVMTZrUlJwZy9U?=
 =?gb2312?B?NTJNTFRPN2NaQ3BMT3IxUmJBMFpkeUNQL2ZlRGpGME1VamNHUFR3bE5Qajhw?=
 =?gb2312?B?VzJsWGVzQjhpMnhpb3VXMHB6WElVZFdkUVBjcFBLNHd0R2llZFFDUk80OUNt?=
 =?gb2312?B?Z1pwWmJLTmtjNXBuTVdBU1BtVUpMR0plaERmeWtFZW9VUktXY3lCb1lRaXl6?=
 =?gb2312?B?a1E5bDlOZTM3ako2YkpQR09oNVV3aWg5R094K1ExRlYvdGQ3WUFkeTVwWlpU?=
 =?gb2312?B?eEFqOXp2L2RMUmNXdnArQXhHOVc0WXFHbWJEYSs1ZktZSnZQQTFDRlFBL2Jt?=
 =?gb2312?B?c3ZzYWtXbWVKYnVlc01MRk9MYmcxTHhHencySEVuMnpRYkVXNE5sTlc4VEZt?=
 =?gb2312?B?b0ttOVh4a1RaYUxBR3JGcEhVcmpkMUNFNEJaNHJ4LzVacVpGVlA1MEhMYk9D?=
 =?gb2312?B?THVlTmdzQjkvak84TlF2TklSaU15aERGMnJEL0lQaEUyQXZHb2taU2o5eEZY?=
 =?gb2312?B?TVdCWEpSTVFWeUh2NlY5QnBlM1RvY2k0V08vS3ExSmR4cHhoRC9iaWtTTlBs?=
 =?gb2312?B?WWpGNytJWmpPU0N6WXUvcCtEZVRud0NoY2hTcWtJQUpKbkVlMjk4WXBWWlVq?=
 =?gb2312?B?UXg0Zkd5THB1bXYvN3VDSVcyQWR3VysrNHFHeUo5WmtOazE0dUhLbnBvODFK?=
 =?gb2312?B?eTcwYi8ySkVuWW1nUEYxYmZzSGh3KysvbFhOcDF6cEpUK3RTMTBWMDJ2cUlk?=
 =?gb2312?B?WUZWekFsblp2UU5XSzhKWWJQUDM0NEdtSk9NOFNTM2lCUjExY1hpc3B0Q29t?=
 =?gb2312?B?ZWt4a05SanlYcDRUUUlBNC9aN1cxa3E4VXhLYzYxaC9KekFUM010RFBKWnZ1?=
 =?gb2312?B?UktlUzR3U28rZGtGcW91OEpPS3l2NzFWSHJRcnUzby9kdFFyQVFLLy9GaUhU?=
 =?gb2312?B?U2wvcmkzSm9nSEg1R2ROVzJyVkcrSHh6eXBwTjJCMTFlM0ladjF6MEpvRkgx?=
 =?gb2312?B?cllKQ2ZkK1ZCcHlPTWY5eWgxdWxwYXA0eUdFMjc1RE1lazgwWmdmVEgvZWlC?=
 =?gb2312?B?aTY0S083NzA3bmlzaVRickI4WnNEUnljc0grdTFSVktuZFNPemN3Z2VZSTVI?=
 =?gb2312?B?MWZVN1RFSlN0RjFNMDVweU9SWER1U2FzVU44QllFUllpYzRncHNCUXpVQVB5?=
 =?gb2312?B?VDVONlpPTlJYbm1Wek85MXRhUm56QmFBY2VPZlh3clR3QUdPRVptNG40a0NB?=
 =?gb2312?B?WmZtUGcrVVJXWWNrNWt1bUh6NnRWcXAwdlZ1aGRVMTQxaXd4dTF3bUdFYmx0?=
 =?gb2312?B?OEJRSVVCcXNjYUVVTFkxTnlHeWpCck1raFFSZTYrZmZsdWhTaW00czJPeEJo?=
 =?gb2312?B?S2l2eFlWRHBGWDhjUVBzS0RvZnZhS3NzYlRjMkYrcUFKeU1OYlJVRnRDeVd3?=
 =?gb2312?B?TkpMSE0yNTVDQ1hmVkJ1QjUrUUlhMEhCZ3B4T0NxT3FFZDVCS1QzNEI4bWs5?=
 =?gb2312?B?a25oWnRLeUZ1QU5NK0dlSVhyU21aUXpiWkQ3WkxJa3RpUnNzaUtWVUpwN0Nj?=
 =?gb2312?B?NnMwMnBqVk9KQ1JxekpGRnhXaDk2K1NhYUpmVmsrcU4zWmRxRW8xTjRMbzRp?=
 =?gb2312?B?ejFEemd1blc1SExYNDZWOEZGSXhSS1FEaWlaUjhZN1V6UElrc0dkV0JrRHNq?=
 =?gb2312?B?enFmYTcvcURCSEc5cHBCaXl2NnhDRnloYlpveUpTTUpUbjk0R2JiQkVTS0pr?=
 =?gb2312?B?dXlSVFVmZHFmTUhXTTkxMTJzMW9Sdk50RmhvSkYydW1zaDFMSVhPR2VPSC9Z?=
 =?gb2312?B?dk5zOGhObzMwbGpwK055ZVNxUUNxcmI5ZjM0UUVKZm9pZmIyeXFiS3YwKzZV?=
 =?gb2312?B?cVFXYmgyc2U0a0Jjc0xQTlJka1JBTURPTVVqUT09?=
Content-Type: text/plain; charset="gb2312"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-OriginatorOrg: nxp.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: DBBPR04MB7818.eurprd04.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 3ccf9978-f314-44b3-bf25-08d9ebc53127
X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Feb 2022 12:10:41.4315
 (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: 73Yure+0VWgSVl1+ettoePN1pMW2x0LWtqmlE6rsj1QezMZW2/YFd9TzJ4Zd2dWd
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM5PR0401MB2594
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,T_SCC_BODY_TEXT_LINE
        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
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