From patchwork Tue Jan 2 13:54:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Upadhyay, Tejas" X-Patchwork-Id: 13509058 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 DC33BC46CD2 for ; Tue, 2 Jan 2024 13:43:11 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6D3F810E162; Tue, 2 Jan 2024 13:43:11 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id D13CC10E162 for ; Tue, 2 Jan 2024 13:43:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1704202990; x=1735738990; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=OUN232cdpW1E79ee2j+s4qIN2SpuJiq8ddMy/WwwbAU=; b=i4Uv3y61uANlYFPdcSXUSLYVletL+UndtiK+QroIbdw6v/tMZJt67gLE N6mhhKxCPgesQkT2C/vo7dg8d1KD3tOtFAAsK0Lo61jgpdNaoXYxI9ywC yjEAEwL0fuu9Od3I+iYfpBx1jG7gkNuh8FoLO/BhiZWjnl3m9zNs3z8pm IGzlcoLOzrBDk8Z87yPa940BbC8SArfAGLkWHE/Adyg3FGXYu3Ldd17KX teuokrzkXJljPYgxO5eBlkhetIhM1EN1BiiResQwCFLCDsluJyoXoH6CB 03NEp3xd7YHa+XMDP4Kqdlj9fwZUQnVbqEnGaq4moxfJ2/vbpZGkUNIM+ w==; X-IronPort-AV: E=McAfee;i="6600,9927,10941"; a="394024648" X-IronPort-AV: E=Sophos;i="6.04,325,1695711600"; d="scan'208";a="394024648" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jan 2024 05:43:09 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10941"; a="729503608" X-IronPort-AV: E=Sophos;i="6.04,325,1695711600"; d="scan'208";a="729503608" Received: from tejas-super-server.iind.intel.com ([10.145.169.166]) by orsmga003.jf.intel.com with ESMTP; 02 Jan 2024 05:43:07 -0800 From: Tejas Upadhyay To: intel-gfx@lists.freedesktop.org Subject: [PATCH] drm/xe: Add workaround 14019877138 Date: Tue, 2 Jan 2024 19:24:08 +0530 Message-Id: <20240102135408.734232-1-tejas.upadhyay@intel.com> X-Mailer: git-send-email 2.25.1 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: , Cc: Matt Roper Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" WA 14019877138 needed for Graphics 12.70/71 both Signed-off-by: Tejas Upadhyay --- 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 3eacbc50caf8..270b56fc85e2 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -820,6 +820,9 @@ static void xelpg_ctx_workarounds_init(struct intel_engine_cs *engine, /* Wa_18019271663 */ wa_masked_en(wal, CACHE_MODE_1, MSAA_OPTIMIZATION_REDUC_DISABLE); + + /* Wa_14019877138 */ + wa_mcr_masked_en(wal, XEHP_PSS_CHICKEN, FD_END_COLLECT); } static void fakewa_disable_nestedbb_mode(struct intel_engine_cs *engine,