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=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham 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 D592EC433E0 for ; Fri, 3 Jul 2020 10:47:04 +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 B611420826 for ; Fri, 3 Jul 2020 10:47:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B611420826 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 2E34E6E2ED; Fri, 3 Jul 2020 10:47:04 +0000 (UTC) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1E12D6E2ED for ; Fri, 3 Jul 2020 10:47:03 +0000 (UTC) IronPort-SDR: xs0AbJJCxhYux38LQIWPQeEsDioIlOtLkUaApfOA0g0hqtQuKUPcXtGJxkYV87BgsUT47b5HWG J+1AlKYJto/w== X-IronPort-AV: E=McAfee;i="6000,8403,9670"; a="208643573" X-IronPort-AV: E=Sophos;i="5.75,308,1589266800"; d="scan'208";a="208643573" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jul 2020 03:47:02 -0700 IronPort-SDR: ZtMartRJFrdJl3JTUi1elODA1HItWQQQOdvHEMWrX+6cNq/3pz/jx++htEO+3Hl/zvdDVHUiiC P6rP/VtoOSjg== X-IronPort-AV: E=Sophos;i="5.75,308,1589266800"; d="scan'208";a="455861528" Received: from kroegerb-mobl.ger.corp.intel.com (HELO localhost) ([10.252.39.221]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jul 2020 03:47:00 -0700 From: Jani Nikula To: Manasi Navare , Stanislav Lisovskiy In-Reply-To: <20200703000425.GA1225@intel.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20200702091526.10096-1-stanislav.lisovskiy@intel.com> <20200703000425.GA1225@intel.com> Date: Fri, 03 Jul 2020 13:46:58 +0300 Message-ID: <87k0zkkh99.fsf@intel.com> MIME-Version: 1.0 Subject: Re: [Intel-gfx] [PATCH v2] drm/i915: Clamp min_cdclk to max_cdclk_freq to unblock 8K X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" T24gVGh1LCAwMiBKdWwgMjAyMCwgTWFuYXNpIE5hdmFyZSA8bWFuYXNpLmQubmF2YXJlQGludGVs LmNvbT4gd3JvdGU6Cj4gT24gVGh1LCBKdWwgMDIsIDIwMjAgYXQgMTI6MTU6MjZQTSArMDMwMCwg U3RhbmlzbGF2IExpc292c2tpeSB3cm90ZToKPj4gV2Ugc3RpbGwgbmVlZCAiQnVtcCB1cCBDRENM SyIgd29ya2Fyb3VuZCBvdGhlcndpc2UgZ2V0dGluZwo+PiB1bmRlcnJ1bnMgLSBob3dldmVyIGN1 cnJlbnRseSBpdCBibG9ja3MgOEsgYXMgQ0RDTEsgPSBQaXhlbCByYXRlLAo+PiBpbiA4SyBjYXNl IHdvdWxkIHJlcXVpcmUgQ0RDTEsgdG8gYmUgYXJvdW5kIDEgR2h6IHdoaWNoIGlzIG5vdAo+PiBw b3NzaWJsZS4KPj4gCj4+IHYyOiAtIENvbnZlcnQgdG8gZXhwcmVzc2lvbihtYXgobWluX2NkY2xr LCBtaW4ocGl4ZWxfcmF0ZSwgbWF4X2NkY2xrKSkKPj4gICAgICAgKFZpbGxlIFN5cmrDpGzDpCkK Pj4gICAgIC0gVXNlIHR5cGUgc3BlY2lmaWMgbWluX3QsIG1heF90KFZpbGxlIFN5cmrDpGzDpCkK Pj4gCj4+IFNpZ25lZC1vZmYtYnk6IFN0YW5pc2xhdiBMaXNvdnNraXkgPHN0YW5pc2xhdi5saXNv dnNraXlAaW50ZWwuY29tPgo+Cj4gSSBoYXZlIHRlc3RlZCB0aGlzIGFuZCB0aGlzIHVuYmxvY2tz IDhLIAo+Cj4gUmV2aWV3ZWQtYnk6IE1hbmFzaSBOYXZhcmUgPG1hbmFzaS5kLm5hdmFyZUBpbnRl bC5jb20+CgpUaGFua3MgZm9yIHRoZSBwYXRjaCBhbmQgcmV2aWV3LCBwdXNoZWQgdG8gZGlucS4K CkJSLApKYW5pLgoKPgo+IE1hbmFzaQo+Cj4+IC0tLQo+PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUv ZGlzcGxheS9pbnRlbF9jZGNsay5jIHwgMTEgKysrKysrKysrLS0KPj4gIDEgZmlsZSBjaGFuZ2Vk LCA5IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCj4+IAo+PiBkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9jZGNsay5jIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvZGlzcGxheS9pbnRlbF9jZGNsay5jCj4+IGluZGV4IDQ1ZjdmMzNkMTE0NC4uOGY5MzIw ZTFlMjQ5IDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVs X2NkY2xrLmMKPj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9jZGNs ay5jCj4+IEBAIC0yMDgwLDggKzIwODAsMTUgQEAgaW50IGludGVsX2NydGNfY29tcHV0ZV9taW5f Y2RjbGsoY29uc3Qgc3RydWN0IGludGVsX2NydGNfc3RhdGUgKmNydGNfc3RhdGUpCj4+ICAJICog RXhwbGljaXRseSBzdGF0aW5nIGhlcmUgdGhhdCB0aGlzIHNlZW1zIHRvIGJlIGN1cnJlbnRseQo+ PiAgCSAqIHJhdGhlciBhIEhhY2ssIHRoYW4gZmluYWwgc29sdXRpb24uCj4+ICAJICovCj4+IC0J aWYgKElTX1RJR0VSTEFLRShkZXZfcHJpdikpCj4+IC0JCW1pbl9jZGNsayA9IG1heChtaW5fY2Rj bGssIChpbnQpY3J0Y19zdGF0ZS0+cGl4ZWxfcmF0ZSk7Cj4+ICsJaWYgKElTX1RJR0VSTEFLRShk ZXZfcHJpdikpIHsKPj4gKwkJLyoKPj4gKwkJICogQ2xhbXAgdG8gbWF4X2NkY2xrX2ZyZXEgaW4g Y2FzZSBwaXhlbCByYXRlIGlzIGhpZ2hlciwKPj4gKwkJICogaW4gb3JkZXIgbm90IHRvIGJyZWFr IGFuIDhLLCBidXQgc3RpbGwgbGVhdmUgVy9BIGF0IHBsYWNlLgo+PiArCQkgKi8KPj4gKwkJbWlu X2NkY2xrID0gbWF4X3QoaW50LCBtaW5fY2RjbGssCj4+ICsJCQkJICBtaW5fdChpbnQsIGNydGNf c3RhdGUtPnBpeGVsX3JhdGUsCj4+ICsJCQkJCWRldl9wcml2LT5tYXhfY2RjbGtfZnJlcSkpOwo+ PiArCX0KPj4gIAo+PiAgCWlmIChtaW5fY2RjbGsgPiBkZXZfcHJpdi0+bWF4X2NkY2xrX2ZyZXEp IHsKPj4gIAkJZHJtX2RiZ19rbXMoJmRldl9wcml2LT5kcm0sCj4+IC0tIAo+PiAyLjI0LjEuNDg1 LmdhZDA1YTNkOGU1Cj4+IAo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCj4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+IEludGVsLWdmeEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKPiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAoKLS0gCkphbmkgTmlrdWxhLCBJbnRlbCBPcGVuIFNvdXJjZSBHcmFwaGlj cyBDZW50ZXIKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K SW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==