From patchwork Mon Mar 22 23:36:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Jiang X-Patchwork-Id: 12156363 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=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 DB52CC433C1 for ; Mon, 22 Mar 2021 23:36:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7A88B619AB for ; Mon, 22 Mar 2021 23:36:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230095AbhCVXg1 (ORCPT ); Mon, 22 Mar 2021 19:36:27 -0400 Received: from mga02.intel.com ([134.134.136.20]:27774 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230009AbhCVXg0 (ORCPT ); Mon, 22 Mar 2021 19:36:26 -0400 IronPort-SDR: 8QspxDtedv+i+rAi84JpIe6qVbA/MqZs+SQYL4QSxm9mc/LvwXcG9SS/1h8cKcM7ODgdQXP6AL BjbqLI7RItMQ== X-IronPort-AV: E=McAfee;i="6000,8403,9931"; a="177497527" X-IronPort-AV: E=Sophos;i="5.81,269,1610438400"; d="scan'208";a="177497527" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Mar 2021 16:36:26 -0700 IronPort-SDR: 9r81qIaAsXNx1yxQD5RgCHRYneEOwAZVJPKGbAveoDhSlTs4drHj18fE6aYHIio+P/nCfxa8K0 BjtUqtxUVPFg== X-IronPort-AV: E=Sophos;i="5.81,269,1610438400"; d="scan'208";a="524619864" Received: from djiang5-desk3.ch.intel.com ([143.182.136.137]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Mar 2021 16:36:26 -0700 Subject: [PATCH] dmaengine: idxd: fix delta_rec and crc size field for completion record From: Dave Jiang To: vkoul@kernel.org Cc: Nikhil Rao , dmaengine@vger.kernel.org Date: Mon, 22 Mar 2021 16:36:25 -0700 Message-ID: <161645618572.2003490.14466173451736323035.stgit@djiang5-desk3.ch.intel.com> User-Agent: StGit/0.23-29-ga622f1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org The delta_rec_size and crc_val in the completion record should be 32bits and not 16bits. Fixes: bfe1d56091c1 ("dmaengine: idxd: Init and probe for Intel data accelerators") Reported-by: Nikhil Rao Signed-off-by: Dave Jiang --- include/uapi/linux/idxd.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/uapi/linux/idxd.h b/include/uapi/linux/idxd.h index 236d437947bc..e33997b4d750 100644 --- a/include/uapi/linux/idxd.h +++ b/include/uapi/linux/idxd.h @@ -247,8 +247,8 @@ struct dsa_completion_record { uint32_t rsvd2:8; }; - uint16_t delta_rec_size; - uint16_t crc_val; + uint32_t delta_rec_size; + uint32_t crc_val; /* DIF check & strip */ struct {