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 D8594C4338F for ; Fri, 6 Aug 2021 13:54:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BDA3561158 for ; Fri, 6 Aug 2021 13:54:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234328AbhHFNyt (ORCPT ); Fri, 6 Aug 2021 09:54:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:49966 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233639AbhHFNyr (ORCPT ); Fri, 6 Aug 2021 09:54:47 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8E14860F70; Fri, 6 Aug 2021 13:54:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1628258071; bh=nlDm/Ql8glluUlndON8D9b+7iOfg/vTaaE79jk4lb4A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=qpnzIhZSB3VPIv7J217H7sZQz6sXJa8sV56cvcIke0OIIwW9aB5Y72tRGSPyuvUJO rio2fUCEPpSTMj86p/R/uFA/MCRNPt1Xcu5GqJUcHIfW/kylDdJ2bhM7QXwQKibtcX wX/ne30mvn2Ih9eNPLExV0WB5Ex8SCwHkjMymeb0NKsXH9sGr/I6CsxfwQ/zsyBSxs lNr6FMJymQ7ZfuJNKcWv63LJE1S8hQbbcC6NmAirwmNinbexanyrb243d+ynEgG6Bl K/iRhDeYJYLKe8Ii8HYpFbwh7o5ZvnjpyD/a2z+DQgdCTKJyx9ft2kWPu15yXxUEp8 4pPnBLKE+kWsg== Date: Fri, 6 Aug 2021 19:24:27 +0530 From: Vinod Koul To: Dave Jiang Cc: Dan Williams , dmaengine@vger.kernel.org Subject: Re: [PATCH] dmaengine: idxd: remove interrupt flag for completion list spinlock Message-ID: References: <162802979477.3084429.740142217347422000.stgit@djiang5-desk3.ch.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <162802979477.3084429.740142217347422000.stgit@djiang5-desk3.ch.intel.com> Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 03-08-21, 15:29, 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. This fails to apply, pls rebase -- ~Vinod