From patchwork Wed Oct 6 10:39:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Thomas Hellstrom X-Patchwork-Id: 12539061 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4D086C433F5 for ; Wed, 6 Oct 2021 10:39:15 +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 02AB761052 for ; Wed, 6 Oct 2021 10:39:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 02AB761052 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=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A93996EDBF; Wed, 6 Oct 2021 10:39:14 +0000 (UTC) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8DCD86EDBF for ; Wed, 6 Oct 2021 10:39:13 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10128"; a="224737985" X-IronPort-AV: E=Sophos;i="5.85,350,1624345200"; d="scan'208";a="224737985" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Oct 2021 03:39:13 -0700 X-IronPort-AV: E=Sophos;i="5.85,350,1624345200"; d="scan'208";a="623822759" Received: from jpferrer-mobl1.ger.corp.intel.com (HELO thellstr-mobl1.intel.com) ([10.249.254.79]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Oct 2021 03:39:12 -0700 From: =?utf-8?q?Thomas_Hellstr=C3=B6m?= To: intel-gfx@lists.freedesktop.org Date: Wed, 6 Oct 2021 12:39:06 +0200 Message-Id: <20211006103906.444643-1-thomas.hellstrom@linux.intel.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH] HAX: drm/i915: Disable GuC submission by default. 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" No need for review. Submitting to test if this affects the DG1-6 selftest hang. Signed-off-by: Thomas Hellström --- drivers/gpu/drm/i915/gt/uc/intel_uc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index 2fef3b0bbe95..b7b71d4257a7 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -41,7 +41,7 @@ static void uc_expand_default_options(struct intel_uc *uc) } /* Default: enable HuC authentication and GuC submission */ - i915->params.enable_guc = ENABLE_GUC_LOAD_HUC | ENABLE_GUC_SUBMISSION; + i915->params.enable_guc = ENABLE_GUC_LOAD_HUC; } /* Reset GuC providing us with fresh state for both GuC and HuC.