Return-path: Received: from rtits2.realtek.com ([211.75.126.72]:55726 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750883AbeEBF65 (ORCPT ); Wed, 2 May 2018 01:58:57 -0400 From: Pkshih To: "jprvita@gmail.com" , "Larry.Finger@lwfinger.net" CC: "linux-kernel@vger.kernel.org" , "jprvita@endlessm.com" , Birming Chiu , "drake@endlessm.com" , Chaoming_Li , "kvalo@codeaurora.org" , =?utf-8?B?6I6K5b2l5a6j?= , "derosier@gmail.com" , Steven Ting , "netdev@vger.kernel.org" , "linux@endlessm.com" , Shaofu , "linux-wireless@vger.kernel.org" Subject: Re: RTL8723BE performance regression Date: Wed, 2 May 2018 05:58:42 +0000 Message-ID: <1525240713.3735.3.camel@realtek.com> (sfid-20180502_080121_117685_CB397C47) References: <059b40f0-b8e2-b55f-92d5-a859ba4204a4@lwfinger.net> <5B2DA6FDDF928F4E855344EE0A5C39D13BEC14C0@RTITMBSV07.realtek.com.tw> In-Reply-To: <5B2DA6FDDF928F4E855344EE0A5C39D13BEC14C0@RTITMBSV07.realtek.com.tw> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: T24gV2VkLCAyMDE4LTA1LTAyIGF0IDA1OjQ0ICswMDAwLCBQa3NoaWggd3JvdGU6DQo+IA0KPiA+ IC0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQo+ID4gRnJvbTogSm/Do28gUGF1bG8gUmVjaGkg Vml0YSBbbWFpbHRvOmpwcnZpdGFAZ21haWwuY29tXQ0KPiA+IFNlbnQ6IFdlZG5lc2RheSwgTWF5 IDAyLCAyMDE4IDY6NDEgQU0NCj4gPiBUbzogTGFycnkgRmluZ2VyDQo+ID4gQ2M6IFN0ZXZlIGRl Um9zaWVyOyDojorlvaXlrqM7IFBrc2hpaDsgQmlybWluZyBDaGl1OyBTaGFvZnU7IFN0ZXZlbiBU aW5nOyBDaGFvbWluZ19MaTsgS2FsbGUgVmFsbzsNCj4gPiBsaW51eC13aXJlbGVzczsgTmV0d29y ayBEZXZlbG9wbWVudDsgTEtNTDsgRGFuaWVsIERyYWtlOyBKb8OjbyBQYXVsbyBSZWNoaSBWaXRh OyBsaW51eEBlbmRsZXNzbS5jDQo+IG9tDQo+ID4gU3ViamVjdDogUmU6IFJUTDg3MjNCRSBwZXJm b3JtYW5jZSByZWdyZXNzaW9uDQo+ID7CoA0KPiA+IE9uIFR1ZSwgQXByIDMsIDIwMTggYXQgNzo1 MSBQTSwgTGFycnkgRmluZ2VyIDxMYXJyeS5GaW5nZXJAbHdmaW5nZXIubmV0PiB3cm90ZToNCj4g PiA+IE9uIDA0LzAzLzIwMTggMDk6MzcgUE0sIEpvw6NvIFBhdWxvIFJlY2hpIFZpdGEgd3JvdGU6 DQo+ID4gPj4NCj4gPiA+PiBPbiBUdWUsIEFwciAzLCAyMDE4IGF0IDc6MjggUE0sIExhcnJ5IEZp bmdlciA8TGFycnkuRmluZ2VyQGx3ZmluZ2VyLm5ldD4NCj4gPiA+PiB3cm90ZToNCj4gPiA+Pg0K PiA+ID4+ICguLi4pDQo+ID4gPj4NCj4gPiA+Pj4gQXMgdGhlIGFudGVubmEgc2VsZWN0aW9uIGNv ZGUgY2hhbmdlcyBhZmZlY3RlZCB5b3VyIGZpcnN0IGJpc2VjdGlvbiwgZG8NCj4gPiA+Pj4geW91 DQo+ID4gPj4+IGhhdmUgb25lIG9mIHRob3NlIEhQIGxhcHRvcHMgd2l0aCBvbmx5IG9uZSBhbnRl bm5hIGFuZCB0aGUgaW5jb3JyZWN0DQo+ID4gPj4+IGNvZGluZw0KPiA+ID4+PiBpbiB0aGUgRlVT RT8NCj4gPiA+Pg0KPiA+ID4+DQo+ID4gPj4gWWVzLCB0aGF0IGlzIHdoeSBJJ3ZlIGJlZW4gcGFz c2luZyBhbnRfc2VsPTEgZHVyaW5nIG15IHRlc3RzIC0tIHRoaXMNCj4gPiA+PiB3YXMgbmVlZGVk IHRvIGFjaGlldmUgYSBnb29kIHBlcmZvcm1hbmNlIGluIHRoZSBwYXN0LCBiZWZvcmUgdGhpcw0K PiA+ID4+IHJlZ3Jlc3Npb24uIEkndmUgYWxzbyBvcGVuZWQgdGhlIGxhcHRvcCBjaGFzc2lzIGFu ZCBjb25maXJtZWQgdGhlDQo+ID4gPj4gYW50ZW5uYSBjYWJsZSBpcyBwbHVnZ2VkIHRvIHRoZSBj b25uZWN0b3IgbGFiZWxlZCB3aXRoICIxIiBvbiB0aGUNCj4gPiA+PiBjYXJkLg0KPiA+ID4+DQo+ ID4gPj4+IElmIHNvLCBwbGVhc2UgbWFrZSBzdXJlIHRoYXQgeW91IHN0aWxsIGhhdmUgdGhlIHNh bWUgc2lnbmFsDQo+ID4gPj4+IHN0cmVuZ3RoIGZvciBnb29kIGFuZCBiYWQgY2FzZXMuIEkgaGF2 ZSB0cmllZCB0byBrZWVwIHRoZSBkcml2ZXIgYW5kIHRoZQ0KPiA+ID4+PiBidGNvZXggY29kZSBp biBzeW5jLCBidXQgdGhlcmUgbWF5IGJlIHNvbWUgY29tYmluYXRpb25zIG9mIGFudGVubmENCj4g PiA+Pj4gY29uZmlndXJhdGlvbiBhbmQgRlVTRSBjb250ZW50cyB0aGF0IGNhdXNlIHRoZSBjb2Rl IHRvIGZhaWwuDQo+ID4gPj4+DQo+ID4gPj4NCj4gPiA+PiBXaGF0IGlzIHRoZSByZWNvbW1lbmRl ZCB3YXkgdG8gbW9uaXRvciB0aGUgc2lnbmFsIHN0cmVuZ3RoPw0KPiA+ID4NCj4gPiA+DQo+ID4g PiBUaGUgYnRjb2V4IGNvZGUgaXMgZGV2ZWxvcGVkIGZvciBtdWx0aXBsZSBwbGF0Zm9ybXMgYnkg YSBkaWZmZXJlbnQgZ3JvdXANCj4gPiA+IHRoYW4gdGhlIExpbnV4IGRyaXZlci4gSSB0aGluayB0 aGV5IG1hZGUgYSBjaGFuZ2UgdGhhdCBjYXVzZWQgYW50X3NlbCB0bw0KPiA+ID4gc3dpdGNoIGZy b20gMSB0byAyLiBBdCBsZWFzdCBudW1lcm91cyBjb21tZW50cyBhdA0KPiA+ID4gZ2l0aHViLmNv bS9sd2Zpbmdlci9ydGx3aWZpX25ldyBjbGFpbWVkIHRoZXkgbmVlZGVkIHRvIG1ha2UgdGhhdCBj aGFuZ2UuDQo+ID4gPg0KPiA+ID4gTWh5IHJlY29tbWVuZGVkIG1ldGhvZCBpcyB0byB2ZXJpZnkg dGhlIHdpZmkgZGV2aWNlIG5hbWUgd2l0aCAiaXcgZGV2Ii4gVGhlbg0KPiA+ID4gdXNpbmcgdGhh dCBkZXZpY2UNCj4gPiA+DQo+ID4gPiBzdWRvIGl3IGRldiA8ZGV2X25hbWU+IHNjYW4gfCBlZ3Jl cCAiU1NJRHxzaWduYWwiDQo+ID4gPg0KPiA+wqANCj4gPiBJIGhhdmUgY29uZmlybWVkIHRoYXQg dGhlIHBlcmZvcm1hbmNlIHJlZ3Jlc3Npb24gaXMgaW5kZWVkIHRpZWQgdG8NCj4gPiBzaWduYWwg c3RyZW5ndGg6IG9uIHRoZSBnb29kIGNhc2VzIHNpZ25hbCB3YXMgYmV0d2VlbiAtMTYgYW5kIC04 IGRCbSwNCj4gPiB3aGVyZWFzIGluIGJhZCBjYXNlcyBzaWduYWwgd2FzIGFsd2F5cyBiZXR3ZWVu IC01MCB0byAtIDQwIGRCbS4gSSd2ZQ0KPiA+IGFsc28gc3dpdGNoZWQgdG8gdGVzdGluZyBiYW5k d2lkdGggaW4gY29udHJvbGxlZCBMQU4gZW52aXJvbm1lbnQgdXNpbmcNCj4gPiBpcGVyZjMsIGFz IHN1Z2dlc3RlZCBieSBTdGV2ZSBkZVJvc2llciwgd2l0aCB0aGUgRFVUIGJlaW5nIHRoZSBvbmx5 DQo+ID4gbWFjaGluZSBjb25uZWN0ZWQgdG8gdGhlIDIuNCBHSHogcmFkaW8gYW5kIHRoZSBtYWNo aW5lIHJ1bm5pbmcgdGhlDQo+ID4gaXBlcmYzIHNlcnZlciBjb25uZWN0ZWQgdmlhIGV0aGVybmV0 Lg0KPiA+wqANCj4gDQo+IFdlIGhhdmUgbmV3IGV4cGVyaW1lbnRhbCByZXN1bHRzIGluIGNvbW1p dCBhZjhhNDFjY2NmOGY0NiAoInJ0bHdpZmk6IGNsZWFudXDCoA0KPiA4NzIzYmUgYW50X3NlbCBk ZWZpbml0aW9uIikuIFlvdSBjYW4gdXNlIHRoZSBhYm92ZSBjb21taXQgYW5kIGRvIHRoZSBzYW1l wqANCj4gZXhwZXJpbWVudHMgKHdpdGggYW50X3NlbD0wLCAxIGFuZCAyKSBpbiB5b3VyIHNpZGUs IGFuZCB0aGVuIHNoYXJlIHlvdXIgcmVzdWx0cy4NCj4gU2luY2UgcGVyZm9ybWFuY2UgaXMgdGll ZCB0byBzaWduYWwgc3RyZW5ndGgsIHlvdSBjYW4gb25seSBzaGFyZSBzaWduYWwgc3RyZW5ndGgu DQo+IA0KDQpQbGVhc2UgcGF5IGF0dGVudGlvbiB0byBjb2xkIHJlYm9vdCBvbmNlIGFudF9zZWwg aXMgY2hhbmdlZC4NCg0K