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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 BDD6CC6377B for ; Wed, 21 Jul 2021 21:18:23 +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 8997461009 for ; Wed, 21 Jul 2021 21:18:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8997461009 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 1A1B26E3F4; Wed, 21 Jul 2021 21:18:23 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 719F66E3F4; Wed, 21 Jul 2021 21:18:21 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10052"; a="191794797" X-IronPort-AV: E=Sophos;i="5.84,258,1620716400"; d="scan'208";a="191794797" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jul 2021 14:18:20 -0700 X-IronPort-AV: E=Sophos;i="5.84,258,1620716400"; d="scan'208";a="501445118" Received: from unknown (HELO intel.com) ([10.212.44.180]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jul 2021 14:18:19 -0700 Date: Wed, 21 Jul 2021 17:18:18 -0400 From: Rodrigo Vivi To: Christoph Hellwig Message-ID: References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Subject: Re: [Intel-gfx] 5.14-rc2 warnings with kvmgvt 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, intel-gvt-dev@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Wed, Jul 21, 2021 at 09:40:03PM +0100, Christoph Hellwig wrote: > On Wed, Jul 21, 2021 at 04:43:44PM +0100, Christoph Hellwig wrote: > > > > I'm trying to test some changes for the gvt code, but even with a baseline > > > > 5.14-rc2 host and guest the 915 driver does not seem overly happy: > > > > > > Is this a regression over -rc1 or over 5.13? > > > Bisect possible? > > > > This was introduced somewhere between 5.12 and 5.13, still bisecting. > > Note that it only happens for "headless" setups. Once a display is > > added on the qemu command line it goes away. > > The culprit is: > > commit f4eb6d4906669b4285c4f49c87814d4ce63c35bb > Author: Jani Nikula > Date: Wed Mar 17 18:36:45 2021 +0200 > > drm/i915/bios: limit default outputs to ports A through F > could you please try this small patch? diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 5b6922e28ef2..8bbeb5978bf7 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -2166,7 +2166,8 @@ static void init_vbt_missing_defaults(struct drm_i915_private *i915) { enum port port; - int ports = PORT_A | PORT_B | PORT_C | PORT_D | PORT_E | PORT_F; + int ports = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | \ + BIT(PORT_D) | BIT(PORT_E) | BIT(PORT_F); _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx