From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 2/2] drm/i915: Make sure we have enough memory bandwidth on ICL Date: Thu, 21 Mar 2019 12:32:18 +0200 Message-ID: <20190321103218.GE3888@intel.com> References: <20190320214635.27814-1-ville.syrjala@linux.intel.com> <20190320214635.27814-2-ville.syrjala@linux.intel.com> <97b68364fc0730c942d497d76c6f29ffd1a60a9c.camel@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id EC3F189BB0 for ; Thu, 21 Mar 2019 10:32:21 +0000 (UTC) Content-Disposition: inline In-Reply-To: <97b68364fc0730c942d497d76c6f29ffd1a60a9c.camel@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Lisovskiy, Stanislav" Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBNYXIgMjEsIDIwMTkgYXQgMDk6MzQ6MDBBTSArMDAwMCwgTGlzb3Zza2l5LCBTdGFu aXNsYXYgd3JvdGU6Cj4gT24gV2VkLCAyMDE5LTAzLTIwIGF0IDIzOjQ2ICswMjAwLCBWaWxsZSBT eXJqYWxhIHdyb3RlOgo+ID4gK3N0YXRpYyB2b2lkIGNubF9nZXRfZHJhbV90aW1pbmdzKHN0cnVj dCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwKPiA+ICsgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgIGNvbnN0IHN0cnVjdCBkcmFtX2luZm8gKmRyYW0sCj4gPiArICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICBzdHJ1Y3QgaW50ZWxfZHJhbV90aW1pbmdzICp0KQo+ID4gK3sK PiA+ICsgICAgICAgdTMyIHZhbDsKPiA+ICsKPiA+ICsgICAgICAgaWYgKGRyYW0tPmNoYW5uZWxz ICYgQklUKDApKSB7Cj4gPiArICAgICAgICAgICAgICAgdmFsID0gSTkxNV9SRUFEKE1DSEJBUl9D SDBfQ1JfVENfUFJFXzBfMF8wX01DSEJBUik7Cj4gPiArICAgICAgICAgICAgICAgY25sX2dldF9k cmFtX2NoX3RpbWluZ3ModCwgMCwgZHJhbS0+dHlwZSwgdmFsKTsKPiA+ICsgICAgICAgfSBlbHNl IGlmIChkcmFtLT5jaGFubmVscyAmIEJJVCgxKSkgewo+ID4gKyAgICAgICAgICAgICAgIHZhbCA9 IEk5MTVfUkVBRChNQ0hCQVJfQ0gxX0NSX1RDX1BSRV8wXzBfMF9NQ0hCQVIpOwo+ID4gKyAgICAg ICAgICAgICAgIGNubF9nZXRfZHJhbV9jaF90aW1pbmdzKHQsIDEsIGRyYW0tPnR5cGUsIHZhbCk7 Cj4gPiArICAgICAgIH0KPiA+ICt9Cj4gCj4gU28gaWYgaGF2ZSBub3cgZHJhbS0+Y2hhbm5lbHMg YXMgYSBiaXQgbWFzaywgY2FuJ3QgaXQgYmUgc28KPiB0aGF0IHdlIGhhdmUgYm90aCBlbmFibGVk IGFuZCB3aGF0IHdpbGwgaGFwcGVuIHRoZW4/Cj4gCj4gVGhpcyBjb2RlIHdpbGwgYWx3YXlzIHVz ZSBjaGFubmVsIDAgdGltaW5ncyBpbiB0aGF0IGNhc2UgYXMgSQo+IHVuZGVyc3RhbmQsIGlzIGl0 IGV4cGVjdGVkIHRvIHdvcmsgdGhpcyB3YXk/CgpJdCBzZWVtZWQgdG8gYmUgZmluZSB3aGVuIEkg dGVzdGVkIGl0IChpZS4gaXQgYWx3YXlzIHBpY2tlZCB0aGUgc2xvd2VyCnRpbWluZ3Mgd2hlbiBJ IGhhZCBtaXhlZCBESU1NcyBpbiB0aGUgc3lzdGVtKS4gQnV0IEkgdGhpbmsgSSBoYXZlIHRvCnJl dGVzdCB0aGF0IG9uZSBtb3JlIHRpbWUgdG8gbWFrZSBzdXJlIFNBR1Ygd2Fzbid0IHBsYXlpbmcg dHJpY2tzIG9uIG1lLgoKPiAKPiBBbHNvLCBpZiBpdCBpcyBhbHdheXMgZWl0aGVyIG9uZSBvciBh bm90aGVyLCB0aGVuIHdlIHByb2JhYmx5IGRvbid0Cj4gbmVlZCAiZWxzZSBpZiIgaGVyZS4KPiAK PiBCZXN0IFJlZ2FyZHMsCj4gCj4gTGlzb3Zza2l5IFN0YW5pc2xhdgoKLS0gClZpbGxlIFN5cmrD pGzDpApJbnRlbApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK aHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZng=