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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F28A6C433F5 for ; Mon, 25 Oct 2021 05:29:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D085C60F92 for ; Mon, 25 Oct 2021 05:29:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229499AbhJYFbq (ORCPT ); Mon, 25 Oct 2021 01:31:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:34722 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229489AbhJYFbq (ORCPT ); Mon, 25 Oct 2021 01:31:46 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0636360E96; Mon, 25 Oct 2021 05:29:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1635139764; bh=RNpEAPKjIGsSgJtgenLTckvP7qpAQs/vjh5tiQApdNU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=YS8D4JMz/TXvlbImYJJwHfkyUNjq4WX1Xso4DfAaL3MZN2XMvSLg295E/i3lq+sgT vZ0an+S46mcMSnzufqY0SFyHniND/si9wMTCZ9zEvKX8iamhEc+ypgCbWdsQASjNO9 ALzpOj82Zuu4GV4ww348GvuVizM3j7Fpz4S1dALSLByIjUm9REH24RuMW4WFadBsjw lcf3pFR6vbxGH2WQSxAtfsnI48m9rqhN9JK2JcJT9WuA+f8BILu+0OeXiprYmx5gog u04WZzzzWRXcnYBuGO6h6RPVrwgC0j1JYDuvv5G20WPxgJekIKWVyuJYGhz4QGyB3C z8mj/opcm+neA== Date: Mon, 25 Oct 2021 10:59:20 +0530 From: Vinod Koul To: Dave Jiang Cc: Jacob Pan , dmaengine@vger.kernel.org Subject: Re: [PATCH] dmaengine: idxd: cleanup completion record allocation Message-ID: References: <163467609628.2417190.1040580236639010770.stgit@djiang5-desk3.ch.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <163467609628.2417190.1040580236639010770.stgit@djiang5-desk3.ch.intel.com> Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 19-10-21, 13:41, Dave Jiang wrote: > According to core-api/dma-api-howto.rst, the address from > dma_alloc_coherent is gauranteed to align to the smallest PAGE_SIZE order. > That supercedes the 64B/32B alignment requirement of the completion record. > Remove alignment adjustment code. Doesnt apply, i guess needs rebase -- ~Vinod