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Thu, 24 Mar 2022 19:51:53 +0800 From: "Zhang, Qi Z" To: Kevin Traynor , "Wu, Wenjun1" , "dev@dpdk.org" , "Yang, Qiming" CC: "Van Haaren, Harry" , "Su, Simei" , Luca Boccassi , Christian Ehrhardt Subject: RE: [PATCH v4] net/ice: improve performance of RX timestamp offload Thread-Topic: [PATCH v4] net/ice: improve performance of RX timestamp offload Thread-Index: AQHYLHjBI/Bf0CjKsECAt2ezZnbUUazOZCXQ//+eJoCAAIoV4A== Date: Thu, 24 Mar 2022 11:51:53 +0000 Message-ID: <87ea19805e604ca5b85366cf11028a09@intel.com> References: <20220222062612.335622-1-wenjun1.wu@intel.com> <20220228073607.2249410-1-wenjun1.wu@intel.com> <3da8efff430e43808657c353c748ea9d@intel.com> <4d81601b-6aa5-3746-a888-7a290e071997@redhat.com> In-Reply-To: <4d81601b-6aa5-3746-a888-7a290e071997@redhat.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-reaction: no-action dlp-version: 11.6.401.20 dlp-product: dlpe-windows x-originating-ip: [10.239.127.36] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org DQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogS2V2aW4gVHJheW5vciA8 a3RyYXlub3JAcmVkaGF0LmNvbT4NCj4gU2VudDogVGh1cnNkYXksIE1hcmNoIDI0LCAyMDIyIDc6 MTcgUE0NCj4gVG86IFpoYW5nLCBRaSBaIDxxaS56LnpoYW5nQGludGVsLmNvbT47IFd1LCBXZW5q dW4xDQo+IDx3ZW5qdW4xLnd1QGludGVsLmNvbT47IGRldkBkcGRrLm9yZzsgWWFuZywgUWltaW5n DQo+IDxxaW1pbmcueWFuZ0BpbnRlbC5jb20+DQo+IENjOiBWYW4gSGFhcmVuLCBIYXJyeSA8aGFy cnkudmFuLmhhYXJlbkBpbnRlbC5jb20+OyBTdSwgU2ltZWkNCj4gPHNpbWVpLnN1QGludGVsLmNv bT47IEx1Y2EgQm9jY2Fzc2kgPGJsdWNhQGRlYmlhbi5vcmc+OyBDaHJpc3RpYW4gRWhyaGFyZHQN Cj4gPGNocmlzdGlhbi5laHJoYXJkdEBjYW5vbmljYWwuY29tPg0KPiBTdWJqZWN0OiBSZTogW1BB VENIIHY0XSBuZXQvaWNlOiBpbXByb3ZlIHBlcmZvcm1hbmNlIG9mIFJYIHRpbWVzdGFtcA0KPiBv ZmZsb2FkDQo+IA0KPiBPbiAyNC8wMy8yMDIyIDA5OjA5LCBaaGFuZywgUWkgWiB3cm90ZToNCj4g Pg0KPiA+DQo+ID4+IC0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQo+ID4+IEZyb206IFd1LCBX ZW5qdW4xIDx3ZW5qdW4xLnd1QGludGVsLmNvbT4NCj4gPj4gU2VudDogTW9uZGF5LCBGZWJydWFy eSAyOCwgMjAyMiAzOjM2IFBNDQo+ID4+IFRvOiBkZXZAZHBkay5vcmc7IFpoYW5nLCBRaSBaIDxx aS56LnpoYW5nQGludGVsLmNvbT47IFlhbmcsIFFpbWluZw0KPiA+PiA8cWltaW5nLnlhbmdAaW50 ZWwuY29tPg0KPiA+PiBDYzogVmFuIEhhYXJlbiwgSGFycnkgPGhhcnJ5LnZhbi5oYWFyZW5AaW50 ZWwuY29tPjsgU3UsIFNpbWVpDQo+ID4+IDxzaW1laS5zdUBpbnRlbC5jb20+OyBXdSwgV2VuanVu MSA8d2VuanVuMS53dUBpbnRlbC5jb20+DQo+ID4+IFN1YmplY3Q6IFtQQVRDSCB2NF0gbmV0L2lj ZTogaW1wcm92ZSBwZXJmb3JtYW5jZSBvZiBSWCB0aW1lc3RhbXANCj4gPj4gb2ZmbG9hZA0KPiA+ Pg0KPiA+PiBQcmV2aW91c2x5LCBlYWNoIHRpbWUgYSBidXJzdCBvZiBwYWNrZXRzIGlzIHJlY2Vp dmVkLCBTVyByZWFkcyBIVw0KPiA+PiByZWdpc3RlciBhbmQgYXNzZW1ibGVzIGl0IGFuZCB0aGUg dGltZXN0YW1wIGZyb20gZGVzY3JpcHRvciB0b2dldGhlcg0KPiA+PiB0byBnZXQgdGhlIGNvbXBs ZXRlIDY0IGJpdHMgdGltZXN0YW1wLg0KPiA+Pg0KPiA+PiBUaGlzIHBhdGNoIG9wdGltaXplcyB0 aGUgYWxnb3JpdGhtLiBUaGUgU1cgb25seSBuZWVkcyB0byBjaGVjayB0aGUNCj4gPj4gbW9ub3Rv bmljaXR5IG9mIHRoZSBsb3cgMzJiaXRzIHRpbWVzdGFtcCB0byBhdm9pZCBjcm9zc2luZyBib3Jk ZXJzLg0KPiA+PiBFYWNoIHRpbWUgYmVmb3JlIFNXIHJlY2VpdmVzIGEgYnVyc3Qgb2YgcGFja2V0 cywgaXQgc2hvdWxkIGNoZWNrIHRoZQ0KPiA+PiB0aW1lIGRpZmZlcmVuY2UgYmV0d2VlbiBjdXJy ZW50IHRpbWUgYW5kIGxhc3QgdXBkYXRlIHRpbWUgdG8gYXZvaWQNCj4gPj4gdGhlIGxvdyAzMiBi aXRzIHRpbWVzdGFtcCBjeWNsaW5nIHR3aWNlLg0KPiA+Pg0KPiA+PiBTaWduZWQtb2ZmLWJ5OiBX ZW5qdW4gV3UgPHdlbmp1bjEud3VAaW50ZWwuY29tPg0KPiA+DQo+ID4gQWRkZWQgY2Mgc3RhYmxl DQo+ID4NCj4gDQo+IEhpIFFpLiBUaGUgRFBESyBkb2N1bWVudGF0aW9uIGhhcyBndWlkYW5jZSBh Ym91dCB3aGF0IHNob3VsZCBiZQ0KPiBiYWNrcG9ydGVkIHRvIExUUyBbMF0gYW5kIGRpc3Rpbmd1 aXNoZXMgYmV0d2VlbiBmaXhlcyBhbmQgcGVyZm9ybWFuY2UNCj4gaW1wcm92ZW1lbnRzLiBQbGVh c2UgdHJ5IGFuZCBzdGljayB3aXRoIHRoaXMgd2hlbiBhcHBseWluZyBwYXRjaGVzIG9yIGxldCBM VFMNCj4gbWFpbnRhaW5lcnMga25vdyBpZiB0aGVyZSBpcyBhIGRlYmF0YWJsZSBjYXNlLg0KDQpU aGFua3MgZm9yIHRoZSBjb21tZW50cw0KWWVzLCBhY3R1YWxseSB0aGlzIGlzIGFib3V0IGEgNTAl IH4gNzAlIHBlcmZvcm1hbmNlIGltcHJvdmVtZW50LCB3aGljaCBtYXliZSBjcml0aWNhbCBmb3Ig c29tZSBwZXJmb3JtYW5jZSBzZW5zaXRpdmUgdXNlIGNhc2VzLihlLmcuIG5ldHdvcmsgZm9yZW5z aWNzKQ0KU28gSSdkIGxpa2UgdG8gZGVmZW5kIHdpdGggYmVsb3cgY2FzZQ0KDQpBbiBleGlzdGlu ZyBmZWF0dXJlIGluIExUUyBpcyBub3QgdXNhYmxlIGFzIGludGVuZGVkIHdpdGhvdXQgaXQuDQoN ClRoYW5rcw0KUWkNCg0KPiANCj4gdGhhbmtzLA0KPiBLZXZpbi4NCj4gDQo+IFswXQ0KPiBodHRw Oi8vZG9jLmRwZGsub3JnL2d1aWRlcy0yMS4xMS9jb250cmlidXRpbmcvc3RhYmxlLmh0bWwjd2hh dC1jaGFuZ2VzLQ0KPiBzaG91bGQtYmUtYmFja3BvcnRlZA0KDQo+IA0KPiA+IEFja2VkLWJ5OiBR aSBaaGFuZyA8cWkuei56aGFuZ0BpbnRlbC5jb20+DQo+ID4NCj4gPiBBcHBsaWVkIHRvIGRwZGst bmV4dC1uZXQtaW50ZWwuDQo+ID4NCj4gPiBUaGFua3MNCj4gPiBRaQ0KPiA+DQo+IA0KDQo=