From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HK_RANDOM_FROM,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0A9D4C43603 for ; Fri, 6 Dec 2019 13:04:27 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D335721835 for ; Fri, 6 Dec 2019 13:04:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D335721835 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7D5E16E15D; Fri, 6 Dec 2019 13:04:25 +0000 (UTC) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 599246E15D for ; Fri, 6 Dec 2019 13:04:24 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 06 Dec 2019 05:04:23 -0800 X-IronPort-AV: E=Sophos;i="5.69,284,1571727600"; d="scan'208";a="206113146" Received: from cpreilly-mobl1.ger.corp.intel.com (HELO [10.251.80.64]) ([10.251.80.64]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/AES256-SHA; 06 Dec 2019 05:04:22 -0800 To: Chris Wilson , Intel-gfx@lists.freedesktop.org References: <157495798936.8489.15571641017234842307@skylake-alporthouse-com> <20191129105436.20100-1-tvrtko.ursulin@linux.intel.com> <157563554404.8823.10550311749695088810@skylake-alporthouse-com> From: Tvrtko Ursulin Organization: Intel Corporation UK Plc Message-ID: <9804a5e4-efad-1746-91f9-a327ccb55dfd@linux.intel.com> Date: Fri, 6 Dec 2019 13:04:20 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <157563554404.8823.10550311749695088810@skylake-alporthouse-com> Content-Language: en-US Subject: Re: [Intel-gfx] [PATCH v2] drm/i915/pmu: Report frequency as zero while GPU is sleeping X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Ck9uIDA2LzEyLzIwMTkgMTI6MzIsIENocmlzIFdpbHNvbiB3cm90ZToKPiBRdW90aW5nIFR2cnRr byBVcnN1bGluICgyMDE5LTExLTI5IDEwOjU0OjM2KQo+PiBGcm9tOiBUdnJ0a28gVXJzdWxpbiA8 dHZydGtvLnVyc3VsaW5AaW50ZWwuY29tPgo+Pgo+PiBXZSB1c2VkIHRvIHJlcG9ydCB0aGUgbWlu aW11bSBwb3NzaWJsZSBmcmVxdWVuY3kgYXMgYm90aCByZXF1ZXN0ZWQgYW5kCj4+IGFjdGl2ZSB3 aGlsZSBHUFUgd2FzIGluIHNsZWVwIHN0YXRlLiBUaGlzIHdhcyBhIGNvbnNlcXVlbmNlIG9mIHNh bXBsaW5nCj4+IHRoZSB2YWx1ZSBmcm9tIHRoZSAiY3VycmVudCBmcmVxdWVuY3kiIGZpZWxkIGlu IG91ciBzb2Z0d2FyZSB0cmFja2luZy4KPj4KPj4gVGhpcyB3YXMgc3RyaWN0bHkgc3BlYWtpbmcg d3JvbmcsIGJ1dCBnaXZlbiB0aGF0IHVudGlsIHJlY2VudGx5IHRoZQo+PiBjdXJyZW50IGZyZXF1 ZW5jeSBpbiBzbGVlcGluZyBzdGF0ZSB1c2VkIHRvIGJlIGVxdWFsIHRvIG1pbmltdW0sIGl0IGRp ZAo+PiBub3Qgc3RhbmQgb3V0IHN1ZmZpY2llbnRseSB0byBiZSBub3RpY2VkIGFzIHN1Y2guCj4+ Cj4+IEFmdGVyIHNvbWUgcmVjZW50IGNoYW5nZXMgaGF2ZSBtYWRlIHRoZSBjdXJyZW50IGZyZXF1 ZW5jeSBiZSByZXBvcnRlZAo+PiBhcyBsYXN0IGFjdGl2ZSBiZWZvcmUgR1BVIHdlbnQgdG8gc2xl ZXAsIG1lYW5pbmcgYm90aCByZXF1ZXN0ZWQgYW5kIGFjdGl2ZQo+PiBmcmVxdWVuY2llcyBjb3Vs ZCBlbmQgdXAgYmVpbmcgcmVwb3J0ZWQgYXQgdGhlaXIgbWF4aW11bSB2YWx1ZXMgZm9yIHRoZQo+ PiBkdXJhdGlvbiBvZiB0aGUgR1BVIGlkbGUgc3RhdGUsIGl0IGJlY2FtZSBtdWNoIG1vcmUgb2J2 aW91cyB0aGF0IHRoaXMgZG9lcwo+PiBub3QgbWFrZSBzZW5zZS4KPj4KPj4gVG8gZml4IHRoaXMg d2Ugd2lsbCBub3cgc2FtcGxlIHRoZSBmcmVxdWVuY3kgY291bnRlcnMgb25seSB3aGVuIHRoZSBH UFUgaXMKPj4gYXdha2UuIEFzIGEgY29uc2VxdWVuY2UgcmVwb3J0ZWQgZnJlcXVlbmNpZXMgY291 bGQgYmUgcmVwb3J0ZWQgYXMgYmVsb3cKPj4gdGhlIEdQVSByZXBvcnRlZCBtaW5pbXVtIGJ1dCB0 aGF0IHNob3VsZCBiZSBtdWNoIGxlc3MgY29uZnVzaW5nIHRoYXQgdGhlCj4+IGN1cnJlbnQgc2l0 dWF0aW9uLgo+Pgo+PiB2MjoKPj4gICAqIFNwbGl0IG91dCBlYXJseSBleGl0IGNvbmRpdGlvbnMg Zm9yIHJlYWRhYmlsaXR5LiAoQ2hyaXMpCj4+Cj4+IFNpZ25lZC1vZmYtYnk6IFR2cnRrbyBVcnN1 bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+Cj4+IFJldmlld2VkLWJ5OiBDaHJpcyBXaWxz b24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KPiAKPiBJJ20gaGFwcHkgaWYgeW91IGFyZSBo YXBweS4uLgoKT2theSBwdXNoZWQsIHRoYW5rcyEKClJlZ2FyZHMsCgpUdnJ0a28KCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5n IGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==