From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EFC1422075; Fri, 29 Mar 2024 16:39:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711730379; cv=none; b=W0SvH0vhQF5Daz/mkL2FjSexSefYH+RudWNOQ9mM9pziEPMGYTFGKxWLV92lKlTFzZ4/ZvBwKl3nsGXRWqGpWwDSP2Cg2gwzkMhgceq7Mn3Bn6E1kxg4/U2K+q/Y68BX4OncRfDy9EueLLmOrqFvagA1GRau7CB9enAwYRmnRGY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711730379; c=relaxed/simple; bh=bg+h7PlnfTedz1YBjzApxZkMOAnsBGDd8/EzMTXhZfQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=dFqDq9Fg2X0yRxLQCIq4kT74ICYEQkQ9Ig+AV/efNoNp6CpybpsL4e3Jyq4r4aFWahKP8xbk1E4uWsOACZiyzlpiwTBlfGuxlVcBWACjSC8KNy5BpcE1QOlHAXFaic/nr72DLOu7evcB0CXVangeKuZi8wxvigdTvQSTIgSahRQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=uW7qxP8y; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="uW7qxP8y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B4D9DC433C7; Fri, 29 Mar 2024 16:39:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711730378; bh=bg+h7PlnfTedz1YBjzApxZkMOAnsBGDd8/EzMTXhZfQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=uW7qxP8y8ACgUR891lLqNXK4nRCSSexkXmk3NVlX/43RdUbJKhMUBo+3F7ImHHCLd EgMy3VnFONlXXBX8N/84xV65QgEoe3byfIcVSoYOnvkYvas222h0lZkI0ts/7GK5dK RXDBa+pCTcdJsCx5bNqP+0NeWpjfPDjTw0LzbJBD2TGFbdPiUtd9S2xCHSf/YkWg3h LkeVRnbJmAa4tPbrg134PWkZdQ7HBQC4t3veXbL+goDjmVnDap5Tj4fOkvn8ClJwbk uuZW1rzs8wZhLpPlp2dMwsOxB3VXY8Xf/XxfLnuX/VdqMAE2Sw5BpezoMJa9uZRiGz dYTGMY6Ps7ZVQ== Date: Fri, 29 Mar 2024 22:09:34 +0530 From: Vinod Koul To: Allen Cc: Arnd Bergmann , Allen Pais , linux-kernel@vger.kernel.org, Tejun Heo , Kees Cook , Hector Martin , Sven Peter , Florian Fainelli , Ray Jui , Scott Branden , Paul Cercueil , Eugeniy.Paltsev@synopsys.com, Manivannan Sadhasivam , Viresh Kumar , Frank Li , Leo Li , zw@zh-kernel.org, Zhou Wang , haijie1@huawei.com, Shawn Guo , Sascha Hauer , Sean Wang , Matthias Brugger , AngeloGioacchino Del Regno , Andreas =?iso-8859-1?Q?F=E4rber?= , logang@deltatee.com, Daniel Mack , Haojian Zhuang , Robert Jarzmik , Bjorn Andersson , Konrad Dybcio , Orson Zhai , Baolin Wang , Chunyan Zhang , Patrice Chotard , Linus Walleij , Chen-Yu Tsai , Jernej Skrabec , peter.ujfalusi@gmail.com, "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Jassi Brar , Mauro Carvalho Chehab , maintainers@bluecherrydvr.com, aubin.constans@microchip.com, Ulf Hansson , Manuel Lauss , =?utf-8?B?TWljaGHFgiBNaXJvc8WCYXc=?= , "jh80.chung" , oakad@yahoo.com, Kunihiko Hayashi , Masami Hiramatsu , brucechang@via.com.tw, HaraldWelte@viatech.com, pierre@ossman.eu, duncan.sands@free.fr, Alan Stern , Oliver Neukum , openipmi-developer@lists.sourceforge.net, dmaengine@vger.kernel.org, asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org, linux-mips@vger.kernel.org, imx@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-mediatek@lists.infradead.org, linux-actions@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-riscv@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-rdma@vger.kernel.org, linux-media@vger.kernel.org, "linux-mmc @ vger . kernel . org" , Linux-OMAP , Linux-Renesas , linux-s390@vger.kernel.org, Netdev , linux-usb@vger.kernel.org Subject: Re: [PATCH 2/9] dma: Convert from tasklet to BH workqueue Message-ID: References: <20240327160314.9982-1-apais@linux.microsoft.com> <20240327160314.9982-3-apais@linux.microsoft.com> <2e9257af-c123-406b-a189-eaebeecc1d71@app.fastmail.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On 28-03-24, 12:39, Allen wrote: > > I think that is very great idea. having this wrapped in dma_chan would > > be very good way as well > > > > Am not sure if Allen is up for it :-) > > Thanks Arnd, I know we did speak about this at LPC. I did start > working on using completion. I dropped it as I thought it would > be easier to move to workqueues. > > Vinod, I would like to give this a shot and put out a RFC, I would > really appreciate review and feedback. Sounds like a good plan to me -- ~Vinod