From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v2 4/4] drm/i915/bxt: Tune L3 SQC credits based on actual latencies Date: Tue, 26 Apr 2016 19:53:44 +0300 Message-ID: <20160426165344.GY4329@intel.com> References: <1461587888-5047-4-git-send-email-imre.deak@intel.com> <1461688892-5617-1-git-send-email-imre.deak@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 6A7156E88A for ; Tue, 26 Apr 2016 16:53:48 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1461688892-5617-1-git-send-email-imre.deak@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Imre Deak Cc: intel-gfx@lists.freedesktop.org, Mika Kuoppala List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBBcHIgMjYsIDIwMTYgYXQgMDc6NDE6MzJQTSArMDMwMCwgSW1yZSBEZWFrIHdyb3Rl Ogo+IEJTcGVjIHNheXMgd2UgbmVlZCB0byBmaW5lIHR1bmUgdGhlc2UgdmFsdWVzLCBzbyBjb21w bHkuIEkgY2hlY2tlZCB0aGlzCj4gd2l0aCByYW5kb20gR1BVIGJlbmNobWFya3MgYW5kIGl0IGRv ZXMgc2VlbSB0byBpbXByb3ZlIHRoaW5ncy4KPiAKPiBOb3RlIHRoYXQgSSBjb25zaWRlcmVkIHRv IHByb2dyYW0gdGhpcyBmcm9tIHRoZSByaW5nIGFzIHBhcnQgb2YgdGhlCj4gY29udGV4dCBzcGVj aWZpYyB3b3JrYXJvdW5kcyB0aGVyZSwgSSBkZWNpZGVkIGFnYWluc3QgdGhhdCBmb3IgdGhlCj4g Zm9sbG93aW5nIHJlYXNvbnM6Cj4gLSBJdCdzIG5vdCBhIGNvbnRleHQgc3BlY2lmaWMgc2V0dGlu ZywgaXQncyBwYXJ0IG9mIHdoYXRldmVyIChwb3dlci0pCj4gICBjb250ZXh0IHRoZSBHUFUgbWFu YWdlcyByZWdhcmRsZXNzIG9mIGNvbnRleHQgc2NoZWR1bGluZyB0bwo+ICAgc2F2ZS9yZXN0b3Jl IHRoaW5ncyBhY3Jvc3MgcG93ZXIgdHJhbnNpdGlvbnMuIFNvIGl0J3MgZW5vdWdoIHRvCj4gICBw cm9ncmFtIGl0IG9uY2UuCj4gLSBBdG0sIHdlIGRvbid0IGFwcGx5IHdvcmthcm91bmRzIGZvciBl bmdpbmVzIG90aGVyIHRoYW4gdGhlIHJlbmRlcgo+ICAgZW5naW5lIGZyb20gdGhlIHJpbmcgKGFs dGhvdWdoIHRoaXMgY291bGQgYmUgYWRkZWQgaWYgbmVlZGVkKS4KPiAtIFRoZSBzYW1lIHNldHRp bmcgaXMgcHJvZ3JhbW1lZCB2aWEgTU1JTyBmb3IgQkRXL0NIVi9WTFYgYW5kIGl0Cj4gICBtYWtl cyBzZW5zZSB0byBwcm9ncmFtIGl0IHRoZSBzYW1lIHdheSBvbiBCWFQgdG9vLgo+IAo+IHYyOgo+ IC0gU3BlY2lmeSB0aGUgYWN0dWFsIFdBIHdlJ3JlIGltcGxlbWVudGluZy4gKFZpbGxlKQo+IAo+ IENDOiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KPiBDQzogTWlrYSBL dW9wcGFsYSA8bWlrYS5rdW9wcGFsYUBpbnRlbC5jb20+Cj4gQ0M6IFZpbGxlIFN5cmrDpGzDpCA8 dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogSW1yZSBEZWFr IDxpbXJlLmRlYWtAaW50ZWwuY29tPgoKUmV2aWV3ZWQtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmls bGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9wbS5jIHwgMTEgKysrKysrKysrKysKPiAgMSBmaWxlIGNoYW5nZWQsIDExIGluc2Vy dGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0u YyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKPiBpbmRleCBiMjE3YzQ0Li42ODUz YmY4IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKPiArKysg Yi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCj4gQEAgLTc2LDYgKzc2LDE3IEBAIHN0 YXRpYyB2b2lkIGJ4dF9pbml0X2Nsb2NrX2dhdGluZyhzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQo+ ICAJaWYgKElTX0JYVF9SRVZJRChkZXZfcHJpdiwgQlhUX1JFVklEX0IwLCBSRVZJRF9GT1JFVkVS KSkKPiAgCQlJOTE1X1dSSVRFKEdFTjlfQ0xLR0FURV9ESVNfMCwgSTkxNV9SRUFEKEdFTjlfQ0xL R0FURV9ESVNfMCkgfAo+ICAJCQkgICBQV00xX0dBVElOR19ESVMgfCBQV00yX0dBVElOR19ESVMp Owo+ICsKPiArCS8qCj4gKwkgKiBXYVByb2dyYW1MM1NxY1JlZzFEZWZhdWx0Rm9yUGVyZjpieHQK PiArCSAqIE5vdGUgdGhhdCBmb3IgZHluYW1pYyByZXByb2dyYW1taW5nIHdlJ2QgbmVlZCB0byBk byBhIHN0YWxsaW5nIGZsdXNoCj4gKwkgKiBvcGVyYXRpb24sIGJ1dCB3ZSBjYW4gZG8gYXdheSB3 aXRoIHRoYXQgaGVyZSwgc2luY2UgdGhlIEdQVSBpcyBpZGxlCj4gKwkgKiBhdCB0aGlzIHBvaW50 Lgo+ICsJICovCj4gKwlpZiAoSVNfQlhUX1JFVklEKGRldl9wcml2LCBCWFRfUkVWSURfQTEsIFJF VklEX0ZPUkVWRVIpKQo+ICsJCUk5MTVfV1JJVEUoR0VOOF9MM1NRQ1JFRzEsCj4gKwkJCSAgIEwz X0dFTkVSQUxfUFJJT19DUkVESVRTKDYyKSB8Cj4gKwkJCSAgIEwzX0hJR0hfUFJJT19DUkVESVRT KDIpKTsKPiAgfQo+ICAKPiAgc3RhdGljIHZvaWQgaTkxNV9waW5ldmlld19nZXRfbWVtX2ZyZXEo c3RydWN0IGRybV9kZXZpY2UgKmRldikKPiAtLSAKPiAyLjUuMAoKLS0gClZpbGxlIFN5cmrDpGzD pApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4 Cg==