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[209.132.180.67]) by mx.google.com with ESMTP id f65-v6si12042031pff.276.2018.10.01.14.11.45; Mon, 01 Oct 2018 14:12:00 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=QGtFXz1f; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726727AbeJBDvQ (ORCPT + 99 others); Mon, 1 Oct 2018 23:51:16 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:49766 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726624AbeJBDvP (ORCPT ); Mon, 1 Oct 2018 23:51:15 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id w91LBUYO081738; Mon, 1 Oct 2018 16:11:30 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1538428290; bh=Gf/w2yvcVi+0bLtDgRenGzOHpjy7oYV2QS8cv4flm7I=; h=Subject:To:CC:References:From:Date:In-Reply-To; b=QGtFXz1fFKw3+qU9qC7OR+und+O48HVl7jQpKCpMlKvfffcV/TXj0UU2PzeuDTcHT RjggRM9nMBBZVSV3s37WyPF3xQfeZt7MUXzAcZ4HLijZxNm9aomc/uDOOe2un8dUVk XB9ln0mH1C44RAYvFtTF4eTEn9KJaXhtvyiYRqeA= Received: from DLEE115.ent.ti.com (dlee115.ent.ti.com [157.170.170.26]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id w91LBUCj026406; Mon, 1 Oct 2018 16:11:30 -0500 Received: from DLEE115.ent.ti.com (157.170.170.26) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Mon, 1 Oct 2018 16:11:30 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1466.3 via Frontend Transport; Mon, 1 Oct 2018 16:11:30 -0500 Received: from [128.247.58.153] (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id w91LBTIF017842; Mon, 1 Oct 2018 16:11:30 -0500 Subject: Re: [PATCH 0/5] remoteproc sysfs fixes/improvements To: Bjorn Andersson CC: Ohad Ben-Cohen , Loic Pallardy , Arnaud Pouliquen , , References: <20180915003725.17549-1-s-anna@ti.com> From: Suman Anna Message-ID: <63b8b9a3-d938-cb7a-9a77-12159d4f38a7@ti.com> Date: Mon, 1 Oct 2018 16:11:29 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20180915003725.17549-1-s-anna@ti.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Bjorn, On 09/14/2018 07:37 PM, Suman Anna wrote: > Hi Bjorn, > > The following series includes couple of fixes and improvements > associated with the sysfs interfaces. Patches are based on top > of 4.19-rc1. The first 3 patches are independent of each other. > > Following is the patch summary: > - Patch 1 fixes an issue with unbalanced sysfs start/stop > and module removal > - Patch 2 adds a minor additional check on firmware name > being echoed into the sysfs file > - Patch 3 is a minor kerneldoc fix. > - Patches 4 and 5 introduce a new request denial to sysfs > interfaces to not allow userspace to meddle with a remoteproc > client driven boot flow, and usage of it by Wkup M3 remoteproc > driver Can you pick up this series for 4.20 please if you don't have any comments? regards Suman > > regards > Suman > > Suman Anna (5): > remoteproc: Fix unbalanced boot with sysfs for no auto-boot rprocs > remoteproc: Check for NULL firmwares in sysfs interface > remoteproc: Add missing kernel-doc comment for auto-boot > remoteproc: Introduce deny_sysfs_ops flag > remoteproc/wkup_m3: Set deny_sysfs_ops flag > > drivers/remoteproc/remoteproc_sysfs.c | 29 ++++++++++++++++++++++++++- > drivers/remoteproc/wkup_m3_rproc.c | 1 + > include/linux/remoteproc.h | 3 +++ > 3 files changed, 32 insertions(+), 1 deletion(-) >