From patchwork Tue Jul 13 00:38:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 12372611 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 615A8C07E9A for ; Tue, 13 Jul 2021 00:34:54 +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 E187A611C1 for ; Tue, 13 Jul 2021 00:34:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E187A611C1 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 37EEA89F27; Tue, 13 Jul 2021 00:34:50 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 66CAF89F01 for ; Tue, 13 Jul 2021 00:34:49 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10043"; a="273907689" X-IronPort-AV: E=Sophos;i="5.84,235,1620716400"; d="scan'208";a="273907689" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jul 2021 17:34:48 -0700 X-IronPort-AV: E=Sophos;i="5.84,235,1620716400"; d="scan'208";a="451584106" Received: from josouza-mobl2.jf.intel.com (HELO josouza-mobl2.intel.com) ([10.24.14.59]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jul 2021 17:34:48 -0700 From: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= To: intel-gfx@lists.freedesktop.org Date: Mon, 12 Jul 2021 17:38:53 -0700 Message-Id: <20210713003854.143197-5-jose.souza@intel.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210713003854.143197-1-jose.souza@intel.com> References: <20210713003854.143197-1-jose.souza@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH CI 5/6] drm/i915: Limit Wa_22010178259 to affected platforms 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" This workaround is not needed for platforms with display 13. Cc: Gwan-gyeong Mun Reviewed-by: Matt Roper Signed-off-by: José Roberto de Souza --- drivers/gpu/drm/i915/display/intel_display_power.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 285380079aab2..6fc766da66054 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -5822,10 +5822,11 @@ static void tgl_bw_buddy_init(struct drm_i915_private *dev_priv) intel_de_write(dev_priv, BW_BUDDY_PAGE_MASK(i), table[config].page_mask); - /* Wa_22010178259:tgl,rkl */ - intel_de_rmw(dev_priv, BW_BUDDY_CTL(i), - BW_BUDDY_TLB_REQ_TIMER_MASK, - BW_BUDDY_TLB_REQ_TIMER(0x8)); + /* Wa_22010178259:tgl,dg1,rkl,adl-s */ + if (DISPLAY_VER(dev_priv) == 12) + intel_de_rmw(dev_priv, BW_BUDDY_CTL(i), + BW_BUDDY_TLB_REQ_TIMER_MASK, + BW_BUDDY_TLB_REQ_TIMER(0x8)); } } }