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=-9.7 required=3.0 tests=BAYES_00, 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 2EF80C433E2 for ; Fri, 11 Sep 2020 11:02:57 +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 AD90221D92 for ; Fri, 11 Sep 2020 11:02:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AD90221D92 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=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 CB5386E158; Fri, 11 Sep 2020 11:02:55 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 60ED06E158 for ; Fri, 11 Sep 2020 11:02:54 +0000 (UTC) IronPort-SDR: 3IyhDi5gWbl2PWIkwM5NArAoOlqM/TYEolrakVEZyRi+yhac3CSsuM8GZqJYK58/yFxUi/FDRW Vn4A/2uArF3A== X-IronPort-AV: E=McAfee;i="6000,8403,9740"; a="138753476" X-IronPort-AV: E=Sophos;i="5.76,415,1592895600"; d="scan'208";a="138753476" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Sep 2020 04:02:52 -0700 IronPort-SDR: DqISXLLUeIXI7T3n9wzezsQTkYCOshS126r+R9vTWMlF+sNeM+mJGfZ/yIfeNgiUzlnBLmpFpA slTwsXctfAuQ== X-IronPort-AV: E=Sophos;i="5.76,415,1592895600"; d="scan'208";a="481285117" Received: from shaunbis-mobl.ger.corp.intel.com (HELO localhost) ([10.252.26.108]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Sep 2020 04:02:48 -0700 From: Jani Nikula To: Ville =?utf-8?B?U3lyasOkbMOk?= In-Reply-To: <20200910104421.GT6112@intel.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20200910095227.9466-1-jani.nikula@intel.com> <20200910104421.GT6112@intel.com> Date: Fri, 11 Sep 2020 14:02:51 +0300 Message-ID: <87zh5wzick.fsf@intel.com> MIME-Version: 1.0 Subject: Re: [Intel-gfx] [PATCH 1/3] drm/i915: disable all display features when no display 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" T24gVGh1LCAxMCBTZXAgMjAyMCwgVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4 LmludGVsLmNvbT4gd3JvdGU6Cj4gT24gVGh1LCBTZXAgMTAsIDIwMjAgYXQgMTI6NTI6MjVQTSAr MDMwMCwgSmFuaSBOaWt1bGEgd3JvdGU6Cj4+IERpc2FibGUgYWxsIGRpc3BsYXkgZmVhdHVyZSBm bGFncyB3aGVuIHRoZXJlIGFyZSBubyBwaXBlcyBpLmUuIHRoZXJlIGlzCj4+IG5vIGRpc3BsYXku IFRoaXMgc2hvdWxkIGhlbHAgd2l0aCBub3QgaGF2aW5nIHRvIGFkZGl0aW9uYWxseSBjaGVjayBm b3IKPj4gSEFTX0RJU1BMQVkoKSB3aGVuIGEgZmVhdHVyZSBmbGFnIGNoZWNrIHdvdWxkIHN1ZmZp Y2UuCj4+IAo+PiBBbHNvIGRpc2FibGUgbW9kZXNldCBhbmQgYXRvbWljIGRyaXZlciBmZWF0dXJl cy4KPgo+IFdoaWxlIGJzcGVjIGlzIHJhdGhlciB2YWd1ZSB3aGV0aGVyIHRoaXMgaXMgYWN0dWFs bHkgZW50aXJlbHkgY29uc2lzdGVudAo+IHdpdGggaG93IHRoIGh3IHdvcmtzLCBpdCBzZWVtcyBy YXRoZXIgc2lsbHkgaWYgYW55IGRpc3BsYXkgaHcgYmxvY2tzCj4gd291bGQgZ2V0IGluaXRpYWxp emVkIGJ5IHRoZSBCSU9TL3doYXRldmVyIHdoZW4gdGhlcmUgYXJlIG5vIHVzYWJsZQo+IHBpcGVz Lgo+Cj4gUmV2aWV3ZWQtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5p bnRlbC5jb20+CgpQdXNoZWQgdGhlIGxvdCwgdGhhbmtzIGZvciB0aGUgcmV2aWV3cy4KCkJSLApK YW5pLgoKPgo+PiAKPj4gQ2M6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5p bnRlbC5jb20+Cj4+IFNpZ25lZC1vZmYtYnk6IEphbmkgTmlrdWxhIDxqYW5pLm5pa3VsYUBpbnRl bC5jb20+Cj4+IC0tLQo+PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGV2aWNlX2luZm8u YyB8IDggKysrKysrKysKPj4gIDEgZmlsZSBjaGFuZ2VkLCA4IGluc2VydGlvbnMoKykKPj4gCj4+ IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kZXZpY2VfaW5mby5jIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGV2aWNlX2luZm8uYwo+PiBpbmRleCBlMmFhNWJj M2E2ZTAuLmFkYzgzNmYxNWZkZSAxMDA2NDQKPj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfZGV2aWNlX2luZm8uYwo+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9k ZXZpY2VfaW5mby5jCj4+IEBAIC01MTYsNiArNTE2LDE0IEBAIHZvaWQgaW50ZWxfZGV2aWNlX2lu Zm9fcnVudGltZV9pbml0KHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKPj4gIAkJ CQkJICAgIFMzMl9NQVgpLAo+PiAgCQkJCVVTRUNfUEVSX1NFQykpOwo+PiAgCX0KPj4gKwo+PiAr CWlmICghSEFTX0RJU1BMQVkoZGV2X3ByaXYpKSB7Cj4+ICsJCWRldl9wcml2LT5kcm0uZHJpdmVy X2ZlYXR1cmVzICY9IH4oRFJJVkVSX01PREVTRVQgfAo+PiArCQkJCQkJICAgRFJJVkVSX0FUT01J Qyk7Cj4+ICsJCW1lbXNldCgmaW5mby0+ZGlzcGxheSwgMCwgc2l6ZW9mKGluZm8tPmRpc3BsYXkp KTsKPj4gKwkJbWVtc2V0KHJ1bnRpbWUtPm51bV9zcHJpdGVzLCAwLCBzaXplb2YocnVudGltZS0+ bnVtX3Nwcml0ZXMpKTsKPj4gKwkJbWVtc2V0KHJ1bnRpbWUtPm51bV9zY2FsZXJzLCAwLCBzaXpl b2YocnVudGltZS0+bnVtX3NjYWxlcnMpKTsKPgo+IFNpZGUgbm90ZTogTm8gaWRlYSB3aHkgdGhl IG51bV9zY2FsZXJzL3Nwcml0ZXMgaXMgc3RvcmVkIHVuZGVyIHRoZQo+IHJ1bnRpbWUgaW5mby4g SSB0aGluayB0aG9zZSBjb3VsZCBqdXN0IGxpdmUgaW4gdGhlIG5vcm1hbCBQQ0kgSUQKPiBiYXNl ZCBkZXZpY2UgaW5mby4KPgo+PiArCX0KPj4gIH0KPj4gIAo+PiAgdm9pZCBpbnRlbF9kcml2ZXJf Y2Fwc19wcmludChjb25zdCBzdHJ1Y3QgaW50ZWxfZHJpdmVyX2NhcHMgKmNhcHMsCj4+IC0tIAo+ PiAyLjIwLjEKCi0tIApKYW5pIE5pa3VsYSwgSW50ZWwgT3BlbiBTb3VyY2UgR3JhcGhpY3MgQ2Vu dGVyCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVs LWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=