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 X-Spam-Level: X-Spam-Status: No, score=-5.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 87D95C47254 for ; Wed, 6 May 2020 00:34:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 54C5620721 for ; Wed, 6 May 2020 00:34:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="cUB5ZJwR" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729594AbgEFAeH (ORCPT ); Tue, 5 May 2020 20:34:07 -0400 Received: from mail26.static.mailgun.info ([104.130.122.26]:28938 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728969AbgEFAeH (ORCPT ); Tue, 5 May 2020 20:34:07 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1588725247; h=Content-Transfer-Encoding: Content-Type: In-Reply-To: MIME-Version: Date: Message-ID: From: References: Cc: To: Subject: Sender; bh=z/jABXqPP5ZITSWE+wzLng9/Rfx9IcUqoPAPBImRD0I=; b=cUB5ZJwRtFE9c6mUzQJAA1gjdhPyVVWEtxs3OUSHmRmuO++Ozv3IoGvcMepxdxcNMbBQyZ2+ 2+vD6luULQ2vQAYIe3+Dszycdeqgaqrimn1fQuKXWJSmjl+h2BmLTk9QEZSbgYN1XYvD/OPP p6tzyIY9c9pF3I/+EwFtSVkunEw= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5eb205f3.7f853363cdf8-smtp-out-n03; Wed, 06 May 2020 00:33:55 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id BFB32C432C2; Wed, 6 May 2020 00:33:54 +0000 (UTC) Received: from [10.226.58.28] (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: jhugo) by smtp.codeaurora.org (Postfix) with ESMTPSA id E0914C433D2; Wed, 6 May 2020 00:33:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org E0914C433D2 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=jhugo@codeaurora.org Subject: Re: [PATCH v6 8/8] bus: mhi: core: Ensure non-zero session or sequence ID values are used To: Bhaumik Bhatt , mani@kernel.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, hemantk@codeaurora.org References: <1588718832-4891-1-git-send-email-bbhatt@codeaurora.org> <1588718832-4891-9-git-send-email-bbhatt@codeaurora.org> From: Jeffrey Hugo Message-ID: Date: Tue, 5 May 2020 18:33:52 -0600 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <1588718832-4891-9-git-send-email-bbhatt@codeaurora.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On 5/5/2020 4:47 PM, Bhaumik Bhatt wrote: > While writing any sequence or session identifiers, it is possible that > the host could write a zero value, whereas only non-zero values should > be supported writes to those registers. Ensure that the host does not > write a non-zero value for them and also log them in debug messages. > > Signed-off-by: Bhaumik Bhatt > --- Reviewed-by: Jeffrey Hugo -- Jeffrey Hugo Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.