From patchwork Wed Oct 25 13:17:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Bhadane, Dnyaneshwar" X-Patchwork-Id: 13436102 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 23B59C07545 for ; Wed, 25 Oct 2023 13:17:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9F91910E659; Wed, 25 Oct 2023 13:17:16 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id EB08310E659 for ; Wed, 25 Oct 2023 13:17:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1698239834; x=1729775834; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=QsTz1MuiqOeciuJ4cBW6nSGOi0sFhyvPIE2ocEw7ezg=; b=k0JwUd8Bg0lAzvB/pVB0ACc881NGFvFtYfDWUpnxO7DAb+7ZBAgJc5AD 8YPW8x3d5AgC9lcdRbOXI+vqvv24x65u/gSMEl4m5guk/iwoX4lSUZVGu FP7A5fKw3Polrp0SyuJuqIlurm6eNv5zCsquWsORUrEu3241oHPppT+wM 0XN2scP9/o0sTk1+7X0R3Hob+VGam7FQvtTQAYO/LgKouekbWw3tJwhQI 2PlLF3+2tpd7ICEasBFzRlkuzG2jPyz8EYNgyNTz1kFLsqkTqxvri+XDk l1BnhUy6qWKRZNxGZ+wlfzeMG5hPjWR0g7w7MgdeMB8bGv+ZnE2P2f/Bm Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10873"; a="473540575" X-IronPort-AV: E=Sophos;i="6.03,250,1694761200"; d="scan'208";a="473540575" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Oct 2023 06:17:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10873"; a="793834036" X-IronPort-AV: E=Sophos;i="6.03,250,1694761200"; d="scan'208";a="793834036" Received: from pltuser2-ms-7d25.iind.intel.com ([10.190.239.58]) by orsmga001.jf.intel.com with ESMTP; 25 Oct 2023 06:17:12 -0700 From: Dnyaneshwar Bhadane To: intel-gfx@lists.freedesktop.org Date: Wed, 25 Oct 2023 18:47:09 +0530 Message-Id: <20231025131709.3368517-1-dnyaneshwar.bhadane@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH] drm/i915/mtl: Add Wa_22016670082 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" Implemented workaround for XeLPM+ BSpec: 51762 Signed-off-by: Dnyaneshwar Bhadane Reviewed-by: Balasubramani Vivekanandan --- 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 192ac0e59afa..6ae7a4de83b0 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -1674,6 +1674,9 @@ 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_22016670082 */ + wa_write_or(wal, GEN12_SQCNT1, GEN12_STRICT_RAR_ENABLE); + debug_dump_steering(gt); }