From mboxrd@z Thu Jan 1 00:00:00 1970 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 7407BC0015E for ; Tue, 11 Jul 2023 14:50:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C808110E3BD; Tue, 11 Jul 2023 14:50:19 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8B73010E3B5 for ; Tue, 11 Jul 2023 14:50:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1689087017; x=1720623017; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=LZdFjKdvzikNRrI2K+3BBl1rwb0oikvViDsyAXTNu4A=; b=dmECbaL0JIGiFcoKeHKqBjuxIlW50tAQdzbpbEaZuLI6YpMjj1d+RFFz SUpjRdwCESDZ4E/9siOA30NXbNFwI0lTC3rCC1iyKB+P/44XeQ/AwjsPg RYnK2bf32yDV5krh357o29TFXqlgwQyWtSr3UYGqjOiEpEvf742yQJAaa Z6Ne9Z+l3yCH+fyA9XWTm0R0yGDvTVOLRhtf2SeObVJsi66srPujVFjzo SqyZSpJWNVS1f86R1bWhx6q7Ua5iqg4MaX5RpcHbXo2HsjR8Yjqw/m67d U/v2iik9e7bUkw+sryr330+9+MxUnxf5qkHmE8RuhV7EbO//nbqyTAYgR Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10768"; a="344953964" X-IronPort-AV: E=Sophos;i="6.01,196,1684825200"; d="scan'208";a="344953964" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2023 07:50:16 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10768"; a="845277084" X-IronPort-AV: E=Sophos;i="6.01,196,1684825200"; d="scan'208";a="845277084" Received: from tpichler-mobl.ger.corp.intel.com (HELO intel.com) ([10.251.221.137]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2023 07:50:13 -0700 Date: Tue, 11 Jul 2023 16:50:04 +0200 From: Andi Shyti To: Nirmoy Das Message-ID: References: <20230630170140.17319-1-nirmoy.das@intel.com> <20230630170140.17319-2-nirmoy.das@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230630170140.17319-2-nirmoy.das@intel.com> Subject: Re: [Intel-gfx] [PATCH 2/2] drm/i915/display: Do not use stolen on MTL 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: intel-gfx@lists.freedesktop.org, Andrzej Hajda Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Hi Nirmoy, On Fri, Jun 30, 2023 at 07:01:40PM +0200, Nirmoy Das wrote: > Use smem on MTL due to a HW bug in MTL that prevents > reading from stolen memory using LMEM BAR. > > Cc: Oak Zeng > Cc: Jani Nikula > Cc: Joonas Lahtinen > Cc: Andi Shyti > Cc: Andrzej Hajda > Signed-off-by: Nirmoy Das Reviewed-by: Andi Shyti Andi