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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 7F506C54EEB for ; Mon, 23 Mar 2020 06:36:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 57BED20732 for ; Mon, 23 Mar 2020 06:36:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584945412; bh=wwssTt1olbo6fmG524AB0JzcyASMEeLlZtrMwgjHU/o=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=KZ3wzzNoFMWNKJBmACB5E147KDAHGrwaA2a/Qafg2tnFqzB0bGX9PSC8x7Tvexh5L sC0v8m0A3OLImbssJXm5t884N8ZmOXo7GECxiBJy2uUfndm9zrfeVYRnCK3FabwoLf rfi+fZ+99rIJvV/iSK6d6wHoWEIjOgJq2IOHbe7g= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727108AbgCWGgw (ORCPT ); Mon, 23 Mar 2020 02:36:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:47400 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726080AbgCWGgv (ORCPT ); Mon, 23 Mar 2020 02:36:51 -0400 Received: from localhost (unknown [171.76.96.96]) (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 5E48F206F8; Mon, 23 Mar 2020 06:36:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584945411; bh=wwssTt1olbo6fmG524AB0JzcyASMEeLlZtrMwgjHU/o=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Ou5r5FMS90/kz8q4urmSRJt/TC/05HgPW6jQhytkgR4ccNCTAEEB3e8z9tXFARFFF ZhCQprzFP1bBh+mTme5ql2CaiXYLAlJgruDvn9CAYalF8UqbNbycZF9VUrfgQ21XPR tqktDk2yQN96BuT8KBUpNtAYDDXAW7H87jSWixAA= Date: Mon, 23 Mar 2020 12:06:46 +0530 From: Vinod Koul To: Dmitry Osipenko Cc: Thierry Reding , Jonathan Hunter , Laxman Dewangan , Dan Williams , Wolfram Sang , linux-i2c@vger.kernel.org, linux-tegra@vger.kernel.org, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 1/2] dmaengine: tegra-apb: Don't save/restore IRQ flags in interrupt handler Message-ID: <20200323063646.GH72691@vkoul-mobl> References: <20200319212321.3297-1-digetx@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200319212321.3297-1-digetx@gmail.com> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 20-03-20, 00:23, Dmitry Osipenko wrote: > The interrupt is already disabled while interrupt handler is running, and > thus, there is no need to save/restore the IRQ flags within the spinlock. Applied both, thanks -- ~Vinod