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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id ADC3AC433FE for ; Fri, 11 Nov 2022 15:11:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234919AbiKKPLZ (ORCPT ); Fri, 11 Nov 2022 10:11:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35906 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234860AbiKKPKq (ORCPT ); Fri, 11 Nov 2022 10:10:46 -0500 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 648297BE51; Fri, 11 Nov 2022 07:09:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1668179349; x=1699715349; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=ZB6JYZNEQiujRYOAO+WFXvD9hep/TYyArLu5LIX0BKY=; b=CIhct/tyqUi5onA7RD85sGxeDsc6fnlG0wPkNdqWOwTnyMOQK3wEfUgY df+V97q9cT6dBgZVQM4S+jZkmw9+WLyyk4orhC/qQJUIUkQ8o8DFY90lG +ilEFrZ8OlNSymt3Q8DJGwVzciKVKHzUrdAmZfU2Q23eRBEdOPBAZ1YzE U9hY6aPy4Zwr0g7u2j/jUbu0/cHDOMqsSBXYWREhGNjnmWYCAExcvbj/7 ez9deSacWg79MPPE6hKvpD/49ioAZJviaRZhA9APEHF+/m5IhwIps+x+g qg+Vpfn9+d5cqE4BYAHuQg7uL5G4lY435OR1XKM5v1rlQLDswi0ZIKQrT Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10528"; a="310322455" X-IronPort-AV: E=Sophos;i="5.96,156,1665471600"; d="scan'208";a="310322455" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Nov 2022 07:09:03 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10528"; a="780204318" X-IronPort-AV: E=Sophos;i="5.96,156,1665471600"; d="scan'208";a="780204318" Received: from ajayitem-mobl1.amr.corp.intel.com (HELO [10.212.52.53]) ([10.212.52.53]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Nov 2022 07:09:02 -0800 Message-ID: <7198b11e-e9e3-6cbe-e2e8-dce3eb998f7e@intel.com> Date: Fri, 11 Nov 2022 08:09:02 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0 Thunderbird/102.4.1 Subject: Re: [PATCH] dmaengine: idxd: Fix crc_val field for completion record Content-Language: en-US To: Fenghua Yu , Vinod Koul Cc: linux-kernel , dmaengine@vger.kernel.org, Nirav N Shah References: <20221111012715.2031481-1-fenghua.yu@intel.com> From: Dave Jiang In-Reply-To: <20221111012715.2031481-1-fenghua.yu@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/10/2022 5:27 PM, Fenghua Yu wrote: > The crc_val in the completion record should be 64 bits and not 32 bits. > > Fixes: 4ac823e9cd85 ("dmaengine: idxd: fix delta_rec and crc size field for completion record") > > Reported-by: Nirav N Shah > Signed-off-by: Fenghua Yu Reviewed-by: Dave Jiang > --- > include/uapi/linux/idxd.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/include/uapi/linux/idxd.h b/include/uapi/linux/idxd.h > index 61ee43823622..09947ae61663 100644 > --- a/include/uapi/linux/idxd.h > +++ b/include/uapi/linux/idxd.h > @@ -329,7 +329,7 @@ struct dsa_completion_record { > }; > > uint32_t delta_rec_size; > - uint32_t crc_val; > + uint64_t crc_val; > > /* DIF check & strip */ > struct {