From patchwork Mon May 13 14:19:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Chen, Angus" X-Patchwork-Id: 13663500 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 94396C25B5F for ; Mon, 13 May 2024 14:19:21 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0496010E7D4; Mon, 13 May 2024 14:19:21 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="gYNc6UfP"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id E651010E7D4 for ; Mon, 13 May 2024 14:19:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1715609960; x=1747145960; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=NiCnen4M/dgC32ktClBQExOeM1+hEuFF6PYoN1dhiBI=; b=gYNc6UfPjB6SFPgrtDxqbmPrt30zm+3AiehsrjW1DGi5qYaVuI5fJdnc 6uF9lMBxP7C3txjZ0a+EsEY5wj2AUcQUBszClwYm3dyA0V05neBRtDlx9 DlhEkhU5AvNi9AnO3AAGDIAcyMyRVBtboyzKoJI+mdYT8ezBMMU6AohzZ tjtgUfkjsUoC70jqmpTlJlXQ3cj3muXsgR3EyL25KEa1SeWca74ZwlvSs X4/LXJqAnnqMFr3zfAwFzs3NgELYCxrQ9f37sKQ4WXPYwp7qWb3rvcwQI abjQ5JFGz4+qVJm5aLc7bYJH2fKilLnm4yuH1YMOGeymjYjIv0pQ1vBIm g==; X-CSE-ConnectionGUID: AiixPkrWT4Gqdefxce3Vcw== X-CSE-MsgGUID: zjCdVBzWQnOwHiqUoPr//w== X-IronPort-AV: E=McAfee;i="6600,9927,11072"; a="15337912" X-IronPort-AV: E=Sophos;i="6.08,158,1712646000"; d="scan'208";a="15337912" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 May 2024 07:19:20 -0700 X-CSE-ConnectionGUID: 0toqkNiJRRagvK8gP5Czbw== X-CSE-MsgGUID: unDzhaW6T9KPpC2s5TVZrA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,158,1712646000"; d="scan'208";a="30420415" Received: from unknown (HELO localhost.localdomain.iind.intel.com) ([10.49.75.6]) by fmviesa010.fm.intel.com with ESMTP; 13 May 2024 07:19:18 -0700 From: "Chen, Angus" To: tejas.upadhyay@intel.com Cc: andi.shyti@linux.intel.com, angus.chen@intel.com, intel-gfx@lists.freedesktop.org Subject: [PATCH v2] drm/i915/mtl: Update workaround 14018778641 Date: Mon, 13 May 2024 14:19:17 +0000 Message-Id: <20240513141917.74208-1-angus.chen@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 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" The WA should be extended to cover VDBOX engine. We found that 28-channels 1080p VP9 encoding may hit this issue. Signed-off-by: Chen, Angus --- drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index d1ab560fcdfc..da0a481a375e 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -1586,6 +1586,9 @@ xelpmp_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) */ wa_write_or(wal, XELPMP_GSC_MOD_CTRL, FORCE_MISS_FTLB); + /* Wa_14018778641 */ + wa_write_or(wal, XELPMP_VDBX_MOD_CTRL, FORCE_MISS_FTLB); + /* Wa_22016670082 */ wa_write_or(wal, GEN12_SQCNT1, GEN12_STRICT_RAR_ENABLE);