From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 628F5A04B5 for ; Wed, 4 Dec 2019 16:22:43 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 46FD41BF87; Wed, 4 Dec 2019 16:22:43 +0100 (CET) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 3314B1BECF; Wed, 4 Dec 2019 16:22:38 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Dec 2019 07:22:31 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,277,1571727600"; d="scan'208";a="208870148" Received: from dpdk-xiaoyun3.sh.intel.com ([10.67.118.162]) by fmsmga007.fm.intel.com with ESMTP; 04 Dec 2019 07:22:29 -0800 From: Xiaoyun Li To: jingjing.wu@intel.com Cc: dev@dpdk.org, Xiaoyun Li , stable@dpdk.org Date: Wed, 4 Dec 2019 23:19:31 +0800 Message-Id: <20191204151931.12657-1-xiaoyun.li@intel.com> X-Mailer: git-send-email 2.17.1 Subject: [dpdk-stable] [PATCH] doc: fix a typo in ntb guide X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" In prerequisites of ntb guide, the correct flag when loading igb_uio module should be `wc_activate=1`, not `wc_active=1`. Fixes: 11b5c7daf019 ("raw/ntb: add enqueue and dequeue functions") Cc: stable@dpdk.org Signed-off-by: Xiaoyun Li --- doc/guides/rawdevs/ntb.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/doc/guides/rawdevs/ntb.rst b/doc/guides/rawdevs/ntb.rst index 58472135f..aa7d80964 100644 --- a/doc/guides/rawdevs/ntb.rst +++ b/doc/guides/rawdevs/ntb.rst @@ -52,11 +52,11 @@ NTB PMD needs kernel PCI driver to support write combining (WC) to get better performance. The difference will be more than 10 times. To enable WC, there are 2 ways. -- Insert igb_uio with ``wc_active=1`` flag if use igb_uio driver. +- Insert igb_uio with ``wc_activate=1`` flag if use igb_uio driver. .. code-block:: console - insmod igb_uio.ko wc_active=1 + insmod igb_uio.ko wc_activate=1 - Enable WC for NTB device's Bar 2 and Bar 4 (Mapped memory) manually. The reference is https://www.kernel.org/doc/html/latest/x86/mtrr.html -- 2.17.1