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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 7314EC43381 for ; Thu, 4 Feb 2021 20:27:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 323FE64E35 for ; Thu, 4 Feb 2021 20:27:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237944AbhBDU1i (ORCPT ); Thu, 4 Feb 2021 15:27:38 -0500 Received: from mail29.static.mailgun.info ([104.130.122.29]:36864 "EHLO mail29.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240135AbhBDU0H (ORCPT ); Thu, 4 Feb 2021 15:26:07 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1612470341; h=Message-ID: References: In-Reply-To: Reply-To: Subject: Cc: To: From: Date: Content-Transfer-Encoding: Content-Type: MIME-Version: Sender; bh=aFOWeFi3IS08rxJKTo2W64G531wG+PZXsDN7FwtCiRI=; b=fXYKbrNrHqsTx9jHM/7lrPAgkkaLoX3MvMf0FtLYnHr655ivKLL391W9qtTehPr3t3m7GacQ +gxkSyK4uIg0G8YikwVWtEV8mxpCs47Rd+PzbGBu4rc5V6xbNZznC5J/L4/JSlh9VsNRd+Ao /NuI8YJHbWj8oGld+ORxVEjyT/U= X-Mailgun-Sending-Ip: 104.130.122.29 X-Mailgun-Sid: WyI0MWYwYSIsICJsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n01.prod.us-east-1.postgun.com with SMTP id 601c5841e3df861f4b53ed7a (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Thu, 04 Feb 2021 20:25:37 GMT Sender: bbhatt=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 46F30C433ED; Thu, 4 Feb 2021 20:25:36 +0000 (UTC) Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: bbhatt) by smtp.codeaurora.org (Postfix) with ESMTPSA id 07E47C433CA; Thu, 4 Feb 2021 20:25:35 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Thu, 04 Feb 2021 12:25:35 -0800 From: Bhaumik Bhatt To: Manivannan Sadhasivam Cc: linux-arm-msm@vger.kernel.org, hemantk@codeaurora.org, jhugo@codeaurora.org, linux-kernel@vger.kernel.org, loic.poulain@linaro.org Subject: Re: [PATCH v5 5/9] bus: mhi: core: Add support to stop or start channel data transfers Organization: Qualcomm Innovation Center, Inc. Reply-To: bbhatt@codeaurora.org Mail-Reply-To: bbhatt@codeaurora.org In-Reply-To: <20210121145018.GC5473@work> References: <1610139297-36435-1-git-send-email-bbhatt@codeaurora.org> <1610139297-36435-6-git-send-email-bbhatt@codeaurora.org> <20210121145018.GC5473@work> Message-ID: <2f162288373c22062b448630b4185774@codeaurora.org> X-Sender: bbhatt@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2021-01-21 06:50 AM, Manivannan Sadhasivam wrote: > On Fri, Jan 08, 2021 at 12:54:53PM -0800, Bhaumik Bhatt wrote: >> Some MHI client drivers may want to request a pause or halt of >> data transfer activity on their channels. Support for this does >> not exist and must be introduced, wherein the channel context is >> not reset or cleared but only the STOP channel command is issued. >> This would need to be paired with an API that allows resuming the >> data transfer activity on channels by use of the START channel >> command. This API assumes that the context information is already >> setup. Enable this using two new APIs, mhi_start_transfer() and >> mhi_stop_transfer(). >> > > Do you have any user for these APIs? If not then please post it when > one > is available. > > Thanks, > Mani I will be dropping this patch in upcoming v6 series. Thanks, Bhaumik --- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project