Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp2742665ybt; Tue, 16 Jun 2020 14:01:35 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzZazdgqwXhIkGsatghlV7G6xgGZRW0fxxZIeEdSr13laJjEA7YCDJrHNUTcFo78WfBYg9c X-Received: by 2002:a17:906:5e05:: with SMTP id n5mr4472022eju.278.1592341295709; Tue, 16 Jun 2020 14:01:35 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1592341295; cv=none; d=google.com; s=arc-20160816; b=dBm8rShoI2nbauGGWHFM1w04MARe8RuOCC0rmLgVEWuKAuFbXOEZNOpT63Q+3H0oOW 9BtFFJk4Nf5Vf8KIfD8onjzqJ6mM0l2BkXVaxbzQxv8bsB3puPxf1hyM3JbV3sO80Xo6 uLSusP16uB22818daNQwnDoOI6Ca/QNJ1sXXRYYcHjo7L0VEv2GP9EY7CnuEL54xqD2T VaQoyPvwf9J2uxm8jP4C8vVdZ0A3tdBy0haJl/NsrXXM+jyw8LCkcGylDiWtBzbzPQ9o QDUbl7f1vHA00IANlmubDDrYVxJ9QXEvI/ZdYCqWRRxVQC0NVHpnYcgBBj0ly+ZkyUx7 i9gA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:organization:in-reply-to :content-transfer-encoding:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:ironport-sdr :ironport-sdr; bh=969i7acb8UdkCKwrnfj+biRNfqTzSfhRW4X60iae1ek=; b=MyckYrkXzqiDZQ3LYWavztDPsy4MrhQu/Dm67CcJRDMh1rfuXpq9N+9s5qijzmUCIz Af6PaHEH7p5zGZcpuaKrnT3gbtdk9nGrbBOplmoeRN73V4Qabe1bysSsPKtS7qUxfTMX CoIglM1jnUGpaGbXLwC5CaDdmGaLRAP+xrlk0icpbXv51WFI9jtSzFHvgr8l3QaGtkss CaSj73TDci75ZLSIRDwkk41+/LTgao0dS2gU7PHou+49zcht0xodDPbB/MSTNB2b/Qw5 Rjxpr9SiqyWGrr5QfD5hRBvqv+M1qNW8ZqbKQhLGXs/ZvMcshiYwHxt1jg2uQuIQnH5w zPPQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id ci9si11473636ejb.218.2020.06.16.14.01.13; Tue, 16 Jun 2020 14:01:35 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730690AbgFPU4e (ORCPT + 99 others); Tue, 16 Jun 2020 16:56:34 -0400 Received: from mga14.intel.com ([192.55.52.115]:17159 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730453AbgFPU4c (ORCPT ); Tue, 16 Jun 2020 16:56:32 -0400 IronPort-SDR: q/+IbCPKVdoLd+BWN6Lw2qhL8NsleWXCoF9JmSYOvgMol1wmT5eJodFfLj6Eof2wjxkA4FI3a4 Q/255c8OOo+A== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jun 2020 13:56:31 -0700 IronPort-SDR: zf4Y53dBEKcPjx6uKdVxaG8UVZm5RahWwZ6yADqa/Q4ka8CvTaxT+4y+0lBWaj5BR7QPTya7p2 WV/0A01nxZFA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,519,1583222400"; d="scan'208";a="277051782" Received: from gosinald-mobl2.ger.corp.intel.com (HELO localhost) ([10.249.36.106]) by orsmga006.jf.intel.com with ESMTP; 16 Jun 2020 13:56:26 -0700 Date: Tue, 16 Jun 2020 23:56:24 +0300 From: Jarkko Sakkinen To: Maxim Uvarov Cc: linux-kernel@vger.kernel.org, tee-dev@lists.linaro.org, peterhuewe@gmx.de, jgg@ziepe.ca, gregkh@linuxfoundation.org, jens.wiklander@linaro.org, linux-integrity@vger.kernel.org, arnd@linaro.org, sumit.garg@linaro.org Subject: Re: [PATCHv8 2/3] optee: enable support for multi-stage bus enumeration Message-ID: <20200616205624.GE20943@linux.intel.com> References: <20200604175851.758-1-maxim.uvarov@linaro.org> <20200604175851.758-3-maxim.uvarov@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20200604175851.758-3-maxim.uvarov@linaro.org> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jun 04, 2020 at 08:58:50PM +0300, Maxim Uvarov wrote: > Some drivers (like ftpm) can operate only after tee-supplicant > runs because of tee-supplicant provides things like storage > services (rpmb, shm). ?This patch splits probe of non tee-supplicant > dependable drivers to the early stage, and after tee-supplicant run > probe other drivers. > > Signed-off-by: Maxim Uvarov > Suggested-by: Sumit Garg > Suggested-by: Arnd Bergmann > Reviewed-by: Sumit Garg Acked-by: Jarkko Sakkinen Looks good to me but Jens should really go this through in detail. I'm not the decision maker on this one. /Jarkko