From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v6 2/2] drm/i915: Make sure we have enough memory bandwidth on ICL Date: Mon, 27 May 2019 20:55:58 +0300 Message-ID: <20190527175558.GJ5942@intel.com> References: <20190521164025.30225-2-ville.syrjala@linux.intel.com> <20190524153614.32410-1-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id A8FFF893A7 for ; Mon, 27 May 2019 17:56:01 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20190524153614.32410-1-ville.syrjala@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBNYXkgMjQsIDIwMTkgYXQgMDY6MzY6MTRQTSArMDMwMCwgVmlsbGUgU3lyamFsYSB3 cm90ZToKPiBGcm9tOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwu Y29tPgo+IAo+IElDTCBoYXMgc28gbWFueSBwbGFuZXMgdGhhdCBpdCBjYW4gZWFzaWx5IGV4Y2Vl ZCB0aGUgbWF4aW11bQo+IGVmZmVjdGl2ZSBtZW1vcnkgYmFuZHdpZHRoIG9mIHRoZSBzeXN0ZW0u IFdlIG11c3QgdGhlcmVmb3JlIGNoZWNrCj4gdGhhdCB3ZSBkb24ndCBleGNlZWQgdGhhdCBsaW1p dC4KPiAKPiBUaGUgYWxnb3JpdGhtIGlzIHZlcnkgbWFnaWMgbnVtYmVyIGhlYXZ5IGFuZCBsYWNr cyBzdWZmaWNpZW50Cj4gZXhwbGFuYXRpb24gZm9yIG5vdy4gV2UgYWxzbyBoYXZlIG5vIHNhbmUg d2F5IHRvIHF1ZXJ5IHRoZQo+IG1lbW9yeSBjbG9jayBhbmQgdGltaW5ncywgc28gd2UgbXVzdCBy ZWx5IG9uIGEgY29tYmluYXRpb24gb2YKPiByYXcgcmVhZG91dCBmcm9tIHRoZSBtZW1vcnkgY29u dHJvbGxlciBhbmQgaGFyZGNvZGVkIGFzc3VtcHRpb25zLgo+IFRoZSBtZW1vcnkgY29udHJvbGxl ciB2YWx1ZXMgb2J2aW91c2x5IGNoYW5nZSBhcyB0aGUgc3lzdGVtCj4ganVtcHMgYmV0d2VlbiB0 aGUgZGlmZmVyZW50IFNBR1YgcG9pbnRzLCBzbyB3ZSB0cnkgdG8gc3RhYmlsaXplCj4gaXQgZmly c3QgYnkgZGlzYWJsaW5nIFNBR1YgZm9yIHRoZSBkdXJhdGlvbiBvZiB0aGUgcmVhZG91dC4KPiAK PiBUaGUgdXRpbGl6ZWQgYmFuZHdpZHRoIGlzIHRyYWNrZWQgdmlhIGEgZGV2aWNlIHdpZGUgYXRv bWljCj4gcHJpdmF0ZSBvYmplY3QuIFRoYXQgaXMgYWN0dWFsbHkgbm90IHJvYnVzdCBiZWNhdXNl IHdlIGNhbid0Cj4gYWZmb3JkIHRvIGVuZm9yY2Ugc3RyaWN0IGdsb2JhbCBvcmRlcmluZyBiZXR3 ZWVuIHRoZSBwaXBlcy4KPiBUaHVzIEkgdGhpbmsgSSdsbCBuZWVkIHRvIGNoYW5nZSB0aGlzIHRv IHNpbXBseSBjaG9wIHVwIHRoZQo+IGF2YWlsYWJsZSBiYW5kd2lkdGggYmV0d2VlbiBhbGwgdGhl IGFjdGl2ZSBwaXBlcy4gRWFjaCBwaXBlCj4gY2FuIHRoZW4gZG8gd2hhdGV2ZXIgaXQgd2FudHMg YXMgbG9uZyBhcyBpdCBkb2Vzbid0IGV4Y2VlZAo+IGl0cyBidWRnZXQuIFRoYXQgc2NoZW1lIHdp bGwgYWxzbyByZXF1aXJlIHRoYXQgd2UgYXNzdW1lIHRoYXQKPiBhbnkgbnVtYmVyIG9mIHBsYW5l cyBjb3VsZCBiZSBhY3RpdmUgYXQgYW55IHRpbWUuCj4gCj4gVE9ETzogbWFrZSBpdCByb2J1c3Qg YW5kIGRlYWwgd2l0aCBhbGwgdGhlIG9wZW4gcXVlc3Rpb25zCj4gCj4gdjI6IFNsZWVwIGxvbmdl ciBhZnRlciBkaXNhYmxpbmcgU0FHVgo+IHYzOiBQb2xsIGZvciB0aGUgZGNsayB0byBnZXQgcmFp c2VkIChzZWVuIGl0IHRha2UgMjUwbXMhKQo+ICAgICBJZiB0aGUgc3lzdGVtIGhhcyAyMTMzTVQv cyBtZW1vcnkgdGhlbiB3ZSBwb2ludGxlc3NseQo+ICAgICB3YWl0IG9uZSBmdWxsIHNlY29uZCA6 KAo+IHY0OiBVc2UgdGhlIG5ldyBwY29kZSBpbnRlcmZhY2UgdG8gZ2V0IHRoZSBxZ3YgcG9pbnRz IHJhdGhlcgo+ICAgICB0aGF0IHVzaW5nIGhhcmRjb2RlZCBudW1iZXJzCj4gdjU6IE1vdmUgdGhl IHBjb2RlIHN0dWZmIGludG8gaW50ZWxfYncuYyAoTWF0dCkKPiAgICAgcy9pbnRlbF9zYWd2X2lu Zm8vaW50ZWxfcWd2X2luZm8vCj4gICAgIERvIHRoZSBOVjEyL1AwMTAgYXMgcGVyIHNwZWMgZm9y IG5vdyAoTWF0dCkKPiAgICAgcy9JU19JQ0VMQUtFL0lTX0dFTjExLwo+IHY2OiBJZ25vcmUgYmFu ZHdpZHRoIGxpbWl0cyBpZiB0aGUgcGNvZGUgcXVlcnkgZmFpbHMKPiAKPiBTaWduZWQtb2ZmLWJ5 OiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+IFJldmll d2VkLWJ5OiBNYXR0IFJvcGVyIDxtYXR0aGV3LmQucm9wZXJAaW50ZWwuY29tPgo+IEFja2VkLWJ5 OiBDbGludCBUYXlsb3IgPENsaW50b24uQS5UYXlsb3JAaW50ZWwuY29tPgoKU2VyaWVzIHB1c2hl ZCB0byBkaW5xLiBUaGFua3MgZm9yIHRoZSByZXZpZXdzLgoKLS0gClZpbGxlIFN5cmrDpGzDpApJ bnRlbApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRl bC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZng=