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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 5CB7EC433E0 for ; Thu, 18 Mar 2021 17:49:55 +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 1A22564E99 for ; Thu, 18 Mar 2021 17:49:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1A22564E99 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.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 ACF1D6E92E; Thu, 18 Mar 2021 17:49:54 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id C94DB6E932 for ; Thu, 18 Mar 2021 17:49:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1616089792; h=from:from:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=X1aq07hUECvkiCM1AMjlNy/+yooAsZ6Cw/htSTkJaNo=; b=hrJ65Fpx+C5RxT4OA4ide1FK4gQ5xRsu5oyAFHBAictpw0Joz+QVWFyDhSf03dOO0FFeJW 4EgcU0Q4TXlJOh2RK1vFqJwhyBWbidRGqmZfda0aasx4mb3YqTIoaupzqvgt+3FBBS0Zzn ZWGrpSyB+OYbvE9012fOPYBh3e0op0E= Received: from mail-qt1-f198.google.com (mail-qt1-f198.google.com [209.85.160.198]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-237-a0IQMTcnO_KAjsmMHG8U4g-1; Thu, 18 Mar 2021 13:49:50 -0400 X-MC-Unique: a0IQMTcnO_KAjsmMHG8U4g-1 Received: by mail-qt1-f198.google.com with SMTP id m35so17982146qtd.11 for ; Thu, 18 Mar 2021 10:49:50 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:subject:from:reply-to:to:cc:date :in-reply-to:references:organization:user-agent:mime-version :content-transfer-encoding; bh=X1aq07hUECvkiCM1AMjlNy/+yooAsZ6Cw/htSTkJaNo=; b=CYe/FzP5K/EnMb1BFZy6XMUA28aPoZlwlnl9K/QTvkR9GsnldzfXgIziSnyJyPtew2 weLTV5ANdDUCkfS0J8O2fpaqWi6fp2a3pSU7HexBePygYqgRWyGXCx4QaGqsrubp5a9E 0UgMEir5Y9pv9aKlE7L2Jf03kybfLEdrDkILgcImN6JDIXplYgpA2zcG1T+hSGor6MdH iJbt3CVtJIMU8nH3GZ8lTbPTre2O2vBG+AjQSOtMEybT25CqPK8Em7f4zbS+c2/Jkeuw Nnru+aWiAM861LVld/rjHFRX1acET8dkqTuBcu8Cvi0gPxex8g6ji5Cl5wvjLAFVojGZ ZJ3A== X-Gm-Message-State: AOAM53340M1atLD+3dQjbeYciFi3MxhsIUIkBlK/e6HiP/ZUg6TBnu2G mErmDeleWZLlRZBx3ZqPQKtFj0TSynDq4o99/gLbIaNadDdLfu3UqJFsafjUpm0flGXWgcXlXYj hoWEkRuRuTJTgWRYAIQkYx5lPgKFKWTUJ3xHHPUa5QHJGKUdlFJLXEMdeLfHYVw5z2PIwfqdvVH CB X-Received: by 2002:a05:620a:15eb:: with SMTP id p11mr5374104qkm.454.1616089789455; Thu, 18 Mar 2021 10:49:49 -0700 (PDT) X-Google-Smtp-Source: ABdhPJy6RlaOk96Syg3NZIwU9HFylmyO+xGqvapwSiL2VZgzQaQreQr9yUIj7wRqiSeRuR3vLr6E0Q== X-Received: by 2002:a05:620a:15eb:: with SMTP id p11mr5374074qkm.454.1616089789174; Thu, 18 Mar 2021 10:49:49 -0700 (PDT) Received: from Whitewolf.lyude.net (pool-108-49-102-102.bstnma.fios.verizon.net. [108.49.102.102]) by smtp.gmail.com with ESMTPSA id m90sm1923315qte.44.2021.03.18.10.49.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Mar 2021 10:49:48 -0700 (PDT) Message-ID: From: Lyude Paul To: intel-gfx@lists.freedesktop.org Date: Thu, 18 Mar 2021 13:49:47 -0400 In-Reply-To: <20210318170204.513000-1-lyude@redhat.com> References: <20210318170204.513000-1-lyude@redhat.com> Organization: Red Hat User-Agent: Evolution 3.38.4 (3.38.4-1.fc33) MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=lyude@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Subject: Re: [Intel-gfx] [PATCH] drm/i915/dpcd_bl: Don't try vesa interface unless specified by VBT 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: , Reply-To: lyude@redhat.com Cc: Jani Nikula , open list , David Airlie , Sean Paul , "open list:DRM DRIVERS" , Aaron Ma , Dave Airlie Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" QWN0dWFsbHktTkFLIHRoaXMuIEkganVzdCByZWFsaXplZCBJJ3ZlIGJlZW4gbWlzcmVhZGluZyB0 aGUgYnVnIGFuZCB0aGF0IHRoaXMKZG9lc24ndCBhY3R1YWxseSBzZWVtIHRvIGJlIGZpeGVkLiBX aWxsIHJlc2VuZCBvbmNlIEkgZmlndXJlIG91dCB3aGF0J3MgZ29pbmcgb24KCk9uIFRodSwgMjAy MS0wMy0xOCBhdCAxMzowMiAtMDQwMCwgTHl1ZGUgUGF1bCB3cm90ZToKPiBMb29rcyBsaWtlIHRo YXQgdGhlcmUgYWN0dWFsbHkgYXJlIGFub3RoZXIgc3Vic2V0IG9mIGxhcHRvcHMgb24gdGhlIG1h cmtldAo+IHRoYXQgZG9uJ3Qgc3VwcG9ydCB0aGUgSW50ZWwgSERSIGJhY2tsaWdodCBpbnRlcmZh Y2UsIGJ1dCBkbyBhZHZlcnRpc2UKPiBzdXBwb3J0IGZvciB0aGUgVkVTQSBEUENEIGJhY2tsaWdo dCBpbnRlcmZhY2UgZGVzcGl0ZSB0aGUgZmFjdCBpdCBkb2Vzbid0Cj4gc2VlbSB0byB3b3JrLgo+ IAo+IE5vdGUgdGhvdWdoIEknbSBub3QgZW50aXJlbHkgY2xlYXIgb24gdGhpcyAtIG9uIG9uZSBv ZiB0aGUgbWFjaGluZXMgd2hlcmUKPiB0aGlzIGlzc3VlIHdhcyBvYnNlcnZlZCwgSSBhbHNvIG5v dGljZWQgdGhhdCB3ZSBhcHBlYXJlZCB0byBiZSByZWplY3RpbmcKPiB0aGUgVkJUIGRlZmluZWQg YmFja2xpZ2h0IGZyZXF1ZW5jeSBpbgo+IGludGVsX2RwX2F1eF92ZXNhX2NhbGNfbWF4X2JhY2ts aWdodCgpLiBJdCdzIG5vdGVkIGluIHRoaXMgZnVuY3Rpb24gdGhhdDoKPiAKPiAvKiBVc2UgaGln aGVzdCBwb3NzaWJsZSB2YWx1ZSBvZiBQbiBmb3IgbW9yZSBncmFudWxhcml0eSBvZiBicmlnaHRu ZXNzCj4gwqAqIGFkanVzdG1lbnQgd2hpbGUgc2F0aWZ5aW5nIHRoZSBjb25kaXRpb25zIGJlbG93 Lgo+IMKgKiAuLi4KPiDCoCogLSBGeFAgaXMgd2l0aGluIDI1JSBvZiBkZXNpcmVkIHZhbHVlLgo+ IMKgKsKgwqAgTm90ZTogMjUlIGlzIGFyYml0cmFyeSB2YWx1ZSBhbmQgbWF5IG5lZWQgc29tZSB0 d2Vhay4KPiDCoCovCj4gCj4gU28gaXQncyBwb3NzaWJsZSB0aGF0IHRoaXMgdmFsdWUgbWlnaHQg anVzdCBuZWVkIHRvIGJlIHR3ZWFrZWQsIGJ1dCBmb3Igbm93Cj4gbGV0J3MganVzdCBkaXNhYmxl IHRoZSBWRVNBIGJhY2tsaWdodCBpbnRlcmZhY2UgdW5sZXNzIGl0J3Mgc3BlY2lmaWVkIGluCj4g dGhlIFZCVCBqdXN0IHRvIGJlIHNhZmUuIFdlIG1pZ2h0IGJlIGFibGUgdG8gdHJ5IGVuYWJsaW5n IHRoaXMgYWdhaW4gYnkKPiBkZWZhdWx0IGluIHRoZSBmdXR1cmUuCj4gCj4gRml4ZXM6IDIyMjc4 MTZlNjQ3YSAoImRybS9pOTE1L2RwOiBBbGxvdyBmb3JjaW5nIHNwZWNpZmljIGludGVyZmFjZXMg dGhyb3VnaAo+IGVuYWJsZV9kcGNkX2JhY2tsaWdodCIpCj4gQ2M6IEphbmkgTmlrdWxhIDxqYW5p Lm5pa3VsYUBpbnRlbC5jb20+Cj4gQ2M6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52aXZpQGludGVs LmNvbT4KPiBCdWd6aWxsYTogaHR0cHM6Ly9naXRsYWIuZnJlZWRlc2t0b3Aub3JnL2RybS9pbnRl bC8tL2lzc3Vlcy8zMTY5Cj4gU2lnbmVkLW9mZi1ieTogTHl1ZGUgUGF1bCA8bHl1ZGVAcmVkaGF0 LmNvbT4KPiAtLS0KPiDCoGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHBfYXV4 X2JhY2tsaWdodC5jIHwgMSAtCj4gwqAxIGZpbGUgY2hhbmdlZCwgMSBkZWxldGlvbigtKQo+IAo+ IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2RwX2F1eF9i YWNrbGlnaHQuYwo+IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kcF9hdXhf YmFja2xpZ2h0LmMKPiBpbmRleCA2NTE4ODQzOTAxMzcuLjRmODMzN2M3ZmQyZSAxMDA2NDQKPiAt LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2RwX2F1eF9iYWNrbGlnaHQu Ywo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHBfYXV4X2JhY2ts aWdodC5jCj4gQEAgLTY0Niw3ICs2NDYsNiBAQCBpbnQgaW50ZWxfZHBfYXV4X2luaXRfYmFja2xp Z2h0X2Z1bmNzKHN0cnVjdAo+IGludGVsX2Nvbm5lY3RvciAqY29ubmVjdG9yKQo+IMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoGJyZWFrOwo+IMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgY2FzZSBJTlRFTF9CQUNLTElHSFRfRElTUExBWV9EREk6 Cj4gwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgdHJ5X2lu dGVsX2ludGVyZmFjZSA9IHRydWU7Cj4gLcKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqB0cnlfdmVzYV9pbnRlcmZhY2UgPSB0cnVlOwo+IMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoGJyZWFrOwo+IMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgZGVmYXVsdDoKPiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqByZXR1cm4gLUVOT0RFVjsKCi0tIApTaW5jZXJlbHksCiAgIEx5 dWRlIFBhdWwgKHNoZS9oZXIpCiAgIFNvZnR3YXJlIEVuZ2luZWVyIGF0IFJlZCBIYXQKICAgCk5v dGU6IEkgZGVhbCB3aXRoIGEgbG90IG9mIGVtYWlscyBhbmQgaGF2ZSBhIGxvdCBvZiBidWdzIG9u IG15IHBsYXRlLiBJZiB5b3UndmUKYXNrZWQgbWUgYSBxdWVzdGlvbiwgYXJlIHdhaXRpbmcgZm9y IGEgcmV2aWV3L21lcmdlIG9uIGEgcGF0Y2gsIGV0Yy4gYW5kIEkKaGF2ZW4ndCByZXNwb25kZWQg aW4gYSB3aGlsZSwgcGxlYXNlIGZlZWwgZnJlZSB0byBzZW5kIG1lIGFub3RoZXIgZW1haWwgdG8g Y2hlY2sKb24gbXkgc3RhdHVzLiBJIGRvbid0IGJpdGUhCgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdm eEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9pbnRlbC1nZngK