Received: by 2002:a05:6a10:6744:0:0:0:0 with SMTP id w4csp741613pxu; Sun, 25 Oct 2020 15:44:59 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx3i69UnCJQ0xtG85pdMRUEwPpOHp5MiV4WRqYrxWa0LA64MgJaK12JGBfZvfL08EUnO8fz X-Received: by 2002:a50:d517:: with SMTP id u23mr13261611edi.338.1603665899079; Sun, 25 Oct 2020 15:44:59 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1603665899; cv=none; d=google.com; s=arc-20160816; b=pF4VWAE8fR55DrKHDEXAc7Fuyso8xu8U+SWSJiZROh4MDTTS48kH7lpCd/FilgHXMU H4pdVx3Iq9y25wfwkitKc2pYR6mnaGh6CqDQ1EZ6RzU4WqoQj2en9ktAUh0AXuEOf5p8 qiC5gDEQYLEEvKRt9vSFRRnjWCi3J2Ra+KtQYf0GrrVEZ3bTLQDpwImkEh6cbeqqUKJm WLo/EzfTcUuxvAMeobawHDrx7jAKHdewActDdQbAqHt6c0nrduO0XPwJ1W3Pen7nwYLI cm3LKgTyrMkAJr9+JJ7S0gOSGBvkMc8o03QvatgXWslscoaw9QpaqYrt9P4z+L5LTQuF jrVA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date :dkim-signature; bh=tNwCA6la6NRFuaep+cADLg5ae+gzdtW5y0TxCLjbOnI=; b=He0NUmf4IhX7VggahbHOHfUuAKNlytMrdmhAWP5PBBK06c8wUMUjrX+MKge6zXvOkG kkUZembCMtTHnhjHvPG6wFQBlJ/LhwQaI5SDhxoe83hdhmxvsK2I5vrpJeSTBlLKpcLz kV+2OmQIeU9nmH+VqBe39GUnkz6mEygp7NaBDI2trLyeS/JKu7PklepVJFyAL/bw73Xj A84rgg+WNpGd4NGEjMQbQ6qMuKpi5nTvw6RW8wiRiRv8l8akM0cmrOmzKe8hB0aWx34x ABKeyw+QLmM+91z8WPTbrUHmuAlLG52LSpvEjRseGiPKqtPEU75dauCE325zwoNvxegW pqKg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=HM1RgJXH; 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=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id b20si5848183ejb.424.2020.10.25.15.44.37; Sun, 25 Oct 2020 15:44:59 -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; dkim=pass header.i=@kernel.org header.s=default header.b=HM1RgJXH; 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=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1418955AbgJYVq3 (ORCPT + 99 others); Sun, 25 Oct 2020 17:46:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:59998 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2409790AbgJYVq3 (ORCPT ); Sun, 25 Oct 2020 17:46:29 -0400 Received: from kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net (c-67-180-217-166.hsd1.ca.comcast.net [67.180.217.166]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7E4D622282; Sun, 25 Oct 2020 21:46:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603662388; bh=tNwCA6la6NRFuaep+cADLg5ae+gzdtW5y0TxCLjbOnI=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=HM1RgJXH7/htY3H9uwdo0ATHelZz5GBJW9M4EP+mHFIOL47cRbRW198wZ2nlJqSJL tX4fx6/ptN18SIM891Mv/8my5L1XKy94xwjfvMpQRTRQWiRgkn47l+/Fsf3nw38K4a axQaKXaPLxYrSPLw0vpNpnt5ed/b6dSTQdyrXj7w= Date: Sun, 25 Oct 2020 14:46:27 -0700 From: Jakub Kicinski To: Hemant Kumar Cc: manivannan.sadhasivam@linaro.org, gregkh@linuxfoundation.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, jhugo@codeaurora.org, bbhatt@codeaurora.org, loic.poulain@linaro.org, netdev@vger.kernel.org Subject: Re: [PATCH v9 3/4] docs: Add documentation for userspace client interface Message-ID: <20201025144627.65b2324e@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> In-Reply-To: <1603495075-11462-4-git-send-email-hemantk@codeaurora.org> References: <1603495075-11462-1-git-send-email-hemantk@codeaurora.org> <1603495075-11462-4-git-send-email-hemantk@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 23 Oct 2020 16:17:54 -0700 Hemant Kumar wrote: > +UCI driver enables userspace clients to communicate to external MHI devices > +like modem and WLAN. UCI driver probe creates standard character device file > +nodes for userspace clients to perform open, read, write, poll and release file > +operations. What's the user space that talks to this?