Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:59054 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966351AbeBNAnu (ORCPT ); Tue, 13 Feb 2018 19:43:50 -0500 From: Ryan Hsu To: =?utf-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2Vu?= , "make-wifi-fast@lists.bufferbloat.net" , "linux-wireless@vger.kernel.org" Subject: Re: [PATCH] mac80211: Adjust TSQ pacing shift Date: Wed, 14 Feb 2018 00:43:25 +0000 Message-ID: <40f644f6-ecfa-c31b-ce98-3491c954d6b1@qti.qualcomm.com> (sfid-20180214_014406_090263_1E468916) References: <20180202151105.30043-1-toke@toke.dk> In-Reply-To: <20180202151105.30043-1-toke@toke.dk> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: T24gMDIvMDIvMjAxOCAwNzoxMSBBTSwgVG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2VuIHdyb3RlOg0K DQo+IFNpbmNlIHdlIG5vdyBoYXZlIHRoZSBjb252ZW5pZW50IGhlbHBlciB0byBkbyBzbywgYWN0 dWFsbHkgYWRqdXN0IHRoZQ0KPiBUU1EgcGFjaW5nIHNoaWZ0IGZvciBwYWNrZXRzIGdvaW5nIG91 dCBvdmVyIGEgV2lGaSBpbnRlcmZhY2UuIFRoaXMNCj4gc2lnbmlmaWNhbnRseSBpbXByb3ZlcyB0 aHJvdWdocHV0IGZvciBsb2NhbGx5LW9yaWdpbmF0ZWQgVENQDQo+IGNvbm5lY3Rpb25zLiBUaGUg ZGVmYXVsdCBwYWNpbmcgc2hpZnQgb2YgMTAgY29ycmVzcG9uZHMgdG8gfjFtcyBvZg0KPiBxdWV1 ZWQgcGFja2V0IGRhdGEuIEFkanVzdGluZyB0aGlzIHRvIGEgc2hpZnQgb2YgOCAoaS5lLiB+NG1z KSBpbXByb3Zlcw0KPiAxLWhvcCB0aHJvdWdocHV0IGZvciBhdGg5ayBieSBhIGZhY3RvciBvZiAz LCB3aGVyZWFzIGluY3JlYXNpbmcgaXQgbW9yZQ0KPiBoYXMgZGltaW5pc2hpbmcgcmV0dXJucy4N Cj4NCj4gQWNoaWV2ZWQgdGhyb3VnaHB1dCBmb3IgZGlmZmVyZW50IHZhbHVlcyBvZiBza19wYWNp bmdfc2hpZnQgKGF2ZXJhZ2Ugb2YNCj4gNSBpdGVyYXRpb25zIG9mIDEwLXNlYyBuZXRwZXJmIHJ1 bnMgdG8gYSBob3N0IG9uIHRoZSBvdGhlciBzaWRlIG9mIHRoZQ0KPiBXaUZpIGhvcCk6DQo+DQo+ IHNrX3BhY2luZ19zaGlmdCAxMDogIDQzLjIxIE1icHMgKHByZS1wYXRjaCkNCj4gc2tfcGFjaW5n X3NoaWZ0ICA5OiAgNzguMTcgTWJwcw0KPiBza19wYWNpbmdfc2hpZnQgIDg6IDEyMy45NCBNYnBz DQo+IHNrX3BhY2luZ19zaGlmdCAgNzogMTI4LjMxIE1icHMNCj4NCj4gTGF0ZW5jeSBmb3IgY29t cGV0aW5nIGZsb3dzIGluY3JlYXNlcyBmcm9tIH4zIG1zIHRvIH4xMCBtcyB3aXRoIHRoaXMNCj4g Y2hhbmdlLiBUaGlzIGlzIGFib3V0IHRoZSBzYW1lIG1hZ25pdHVkZSBvZiBxdWV1ZWluZyBsYXRl bmN5IGluZHVjZWQgYnkNCj4gZmxvd3MgdGhhdCBhcmUgbm90IG9yaWdpbmF0ZWQgb24gdGhlIFdp RmkgZGV2aWNlIGl0c2VsZiAoYW5kIHNvIGFyZSBub3QNCj4gbGltaXRlZCBieSBUU1EpLg0KPg0K PiBTaWduZWQtb2ZmLWJ5OiBUb2tlIEjDuGlsYW5kLUrDuHJnZW5zZW4gPHRva2VAdG9rZS5kaz4N Cj4gLS0tDQo+ICBuZXQvbWFjODAyMTEvdHguYyB8IDggKysrKysrKysNCj4gIDEgZmlsZSBjaGFu Z2VkLCA4IGluc2VydGlvbnMoKykNCj4NCj4gZGlmZiAtLWdpdCBhL25ldC9tYWM4MDIxMS90eC5j IGIvbmV0L21hYzgwMjExL3R4LmMNCj4gaW5kZXggMjU5MDRhZjM4ODM5Li42OTcyMjUwNGUzZTEg MTAwNjQ0DQo+IC0tLSBhL25ldC9tYWM4MDIxMS90eC5jDQo+ICsrKyBiL25ldC9tYWM4MDIxMS90 eC5jDQo+IEBAIC0zNTc0LDYgKzM1NzQsMTQgQEAgdm9pZCBfX2llZWU4MDIxMV9zdWJpZl9zdGFy dF94bWl0KHN0cnVjdCBza19idWZmICpza2IsDQo+ICAJaWYgKCFJU19FUlJfT1JfTlVMTChzdGEp KSB7DQo+ICAJCXN0cnVjdCBpZWVlODAyMTFfZmFzdF90eCAqZmFzdF90eDsNCj4gIA0KPiArCQkv KiBXZSBuZWVkIGEgYml0IG9mIGRhdGEgcXVldWVkIHRvIGJ1aWxkIGFnZ3JlZ2F0ZXMgcHJvcGVy bHksIHNvDQo+ICsJCSAqIGluc3RydWN0IHRoZSBUQ1Agc3RhY2sgdG8gYWxsb3cgbW9yZSB0aGFu IGEgc2luZ2xlIG1zIG9mIGRhdGENCj4gKwkJICogdG8gYmUgcXVldWVkIGluIHRoZSBzdGFjay4g VGhlIHZhbHVlIGlzIGEgYml0LXNoaWZ0IG9mIDENCj4gKwkJICogc2Vjb25kLCBzbyA4IGlzIH40 bXMgb2YgcXVldWVkIGRhdGEuIE9ubHkgYWZmZWN0cyBsb2NhbCBUQ1ANCj4gKwkJICogc29ja2V0 cy4NCj4gKwkJICovDQo+ICsJCXNrX3BhY2luZ19zaGlmdF91cGRhdGUoc2tiLT5zaywgOCk7DQo+ ICsNCj4gIAkJZmFzdF90eCA9IHJjdV9kZXJlZmVyZW5jZShzdGEtPmZhc3RfdHgpOw0KPiAgDQo+ ICAJCWlmIChmYXN0X3R4ICYmDQoNCkkga25ldyBpbmNyZWFzaW5nIHRoZSB2YWx1ZSBkb2Vzbid0 IGhlbHAgbXVjaCBhZnRlciA4IGZvciBhdGg5aywgYnV0IEkgcmFuIGENCnRlc3Rpbmcgb24gYXRo MTBrIHRoYXQgNiBvciA3IGlzIGhhdmluZyBvcHRpbWFsIG51bWJlci4NClNpbmNlIGF0aDEway8x MWFjIGRldmljZSBoYXMgaGlnaGVyIGJhbmR3aWR0aCB0aGFuIGF0aDlrLzExbiwgY2FuIHdlIGNv bnNpZGVyDQp0byB1c2UgdG8gNiBvciA3IHRvIGFjY29tbW9kYXRlIHRoYXQgZWZmZWN0Pw0KDQog ICB0eCAobWJwcykgY3B1IHVzYWdlICglKQ0KNSAgICA0MDQgICAgICAgMjguNQ0KNiAgICAzOTgg ICAgICAgMTMuOA0KNyAgICA0MDEgICAgICAgIDgNCjggICAgMzc4ICAgICAgICA1DQo5ICAgIDIz MCAgICAgICAgNC41DQoxMCAgIDc5LjYgICAgICAgMg0KDQpJIGhhdmUgYSBxdWFkIGNvcmUgbWFj aGluZS4NCg0KJCBjYXQgL3Byb2MvY3B1aW5mbyANCnByb2Nlc3Nvcgk6IDANCnZlbmRvcl9pZAk6 IEdlbnVpbmVJbnRlbA0KY3B1IGZhbWlseQk6IDYNCm1vZGVsCQk6IDU4DQptb2RlbCBuYW1lCTog SW50ZWwoUikgQ29yZShUTSkgaTUtMzM4ME0gQ1BVIEAgMi45MEdIeg0KDQotLSANClJ5YW4gSHN1 DQo=