From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out3-smtp.messagingengine.com (out3-smtp.messagingengine.com [66.111.4.27]) by dpdk.org (Postfix) with ESMTP id A7C702BB8 for ; Sun, 22 Apr 2018 17:11:25 +0200 (CEST) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id 4D7A220FED; Sun, 22 Apr 2018 11:11:25 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute1.internal (MEProxy); Sun, 22 Apr 2018 11:11:25 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fridaylinux.org; h=cc:date:from:in-reply-to:message-id:references:subject:to :x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=rxdOFWOsbFOQ6urJ/ +1S/LQDzccOGNZy4J6KED/kbSY=; b=IeDq3lO+FNh6bEpCibmr8iWM1TjHk4nob eQkAheD7/KPWGugxv7Bai4hie0YJn1y1eFc4+TE0l93W9wNzDbg0VjmsmyYrk7/j iIB4dQoAcB3HIdV6i9x9e9TedEERA09Tr2atHnRON050dD60eBf1xV0L+wp8MtWp T5UP/VRYqG8NmQxL1Y+CH1JtzoV+giwBwzyRbBH/FgbgRvjbzd9ziPNWUfIreafu c8DDDE37bqj+0V+3HEzN1OYdZBs3gvEpmNIz5HoUGlHW9crIkre+fJ6mX0lntVyD zaeyX/n+yy1Lh8Sq4xwpQ340pZe4SR6wEFH87VXr+eg53zSOm9OXA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:date:from:in-reply-to:message-id :references:subject:to:x-me-sender:x-me-sender:x-sasl-enc; s= fm2; bh=rxdOFWOsbFOQ6urJ/+1S/LQDzccOGNZy4J6KED/kbSY=; b=Ebntk9pp rqy6QSqjonqn38hj6AJ17o/gT4Aba6j0iky0MlwGlUrD4VC/feYwAAJIaVg1pQl4 heP+IWA3rxFx+yCyN6dxlBoGdXaYMk74T+gzsfKuZXaTKeA6HKZn3XDk4KB8vlP+ DdbYql6KZmeqr4BgFj9PlHZQLJ2jG4ptu4xIA/UT4OpGUsXD+CjwZ6IKo3b6OVVb 91Mdm7V76R8mJDHItixvpp0vSWmEY6dCRatJaRVG0WZhWlemSDUssD1m0TVJnfiG hC45eFs5jAp4VEgpoqhPv8X3ZKJlEJ+Jjd9ufBi8lIMRmDc42BMGl2pBbzGFiIKn DG0D1aCZhUsDWQ== X-ME-Sender: Received: from yuanhanliu-NB0.tencent.com (unknown [223.74.148.66]) by mail.messagingengine.com (Postfix) with ESMTPA id C702A10253; Sun, 22 Apr 2018 11:11:23 -0400 (EDT) From: Yuanhan Liu To: Andrew Rybchenko Cc: dpdk stable Date: Sun, 22 Apr 2018 23:09:20 +0800 Message-Id: <20180422150949.17523-30-yliu@fridaylinux.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180422150949.17523-1-yliu@fridaylinux.org> References: <20180422150949.17523-1-yliu@fridaylinux.org> Subject: [dpdk-stable] patch 'net/sfc: fix mbuf data alignment calculation' has been queued to LTS release 17.11.2 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: , X-List-Received-Date: Sun, 22 Apr 2018 15:11:25 -0000 Hi, FYI, your patch has been queued to LTS release 17.11.2 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 04/29/18. So please shout if anyone has objections. Thanks. --yliu --- >>From d47563ee7cb413a1fe56d9ab27e7f7f0d088c498 Mon Sep 17 00:00:00 2001 From: Andrew Rybchenko Date: Mon, 19 Mar 2018 07:50:11 +0000 Subject: [PATCH] net/sfc: fix mbuf data alignment calculation [ upstream commit bd0c7b4d76783484e1600ec34b0dae2c5d9ef57b ] Unlike ffs() rte_bsf32() counts bit position from 0. Fixes: 0c7a0c35f24c ("net/sfc: calculate Rx buffer size which may be used") Signed-off-by: Andrew Rybchenko --- drivers/net/sfc/sfc_rx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/sfc/sfc_rx.c b/drivers/net/sfc/sfc_rx.c index 7816393b7..be778d387 100644 --- a/drivers/net/sfc/sfc_rx.c +++ b/drivers/net/sfc/sfc_rx.c @@ -814,7 +814,7 @@ sfc_rx_mbuf_data_alignment(struct rte_mempool *mb_pool) order = MIN(order, rte_bsf32(data_off)); - return 1u << (order - 1); + return 1u << order; } static uint16_t -- 2.11.0