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=-6.7 required=3.0 tests=BAYES_00,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 359BBC4338F for ; Fri, 6 Aug 2021 16:20:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F293E611C6 for ; Fri, 6 Aug 2021 16:20:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231429AbhHFQUa (ORCPT ); Fri, 6 Aug 2021 12:20:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:41098 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230479AbhHFQU3 (ORCPT ); Fri, 6 Aug 2021 12:20:29 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 24258606A5; Fri, 6 Aug 2021 16:20:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1628266814; bh=Wi9kvoI2TXYRcVTKblumNS0h1xgvusWiKZacZQ36kSY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=WURJO8woPWvtdxmNaMgAm7Xnf8D1HV3ZEskpbxlKBMUii2EiuG1NCPE0JbnnVBxo6 2EgxdrSSZKJlaeEsWkMSc6PVQL0jn1gCoYNq3nXWvzqgEWP3kLJw/px5W1euipZzcK IEbltxIuriPMbQOrM7sP87tgLvXHFEQVmhuvawExCLW48VXOZBqoc0QUpv7x618SPN mhgZ/0eWOax95HQ3FUzrv1tG+IsH3gBxJ3umwy9W6tNdhUD1pBemK/4hh8LAQPH2OY njtClNB6/2CNvQ8p2TJRckKMxhBT0ZAB3hyrZ3KwHBw2XIjjVj8cO+XPBnjFN+i7ZD k05RsYeanz4cg== Date: Fri, 6 Aug 2021 21:50:09 +0530 From: Vinod Koul To: Dave Jiang Cc: dmaengine@vger.kernel.org Subject: Re: [PATCH v2] dmaengine: idxd: remove interrupt flag for completion list spinlock Message-ID: References: <162826417450.3454650.3733188117742416238.stgit@djiang5-desk3.ch.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <162826417450.3454650.3733188117742416238.stgit@djiang5-desk3.ch.intel.com> Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 06-08-21, 08:36, Dave Jiang wrote: > The list lock is never acquired in interrupt context. Therefore there is no > need to disable interrupts. Remove interrupt flags for lock operations. Applied, thanks -- ~Vinod