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 X-Spam-Level: X-Spam-Status: No, score=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 376F2C28CF6 for ; Wed, 1 Aug 2018 17:21:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EECA120844 for ; Wed, 1 Aug 2018 17:21:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EECA120844 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405526AbeHATH5 (ORCPT ); Wed, 1 Aug 2018 15:07:57 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:49312 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389715AbeHATH4 (ORCPT ); Wed, 1 Aug 2018 15:07:56 -0400 Received: from localhost (D57E6652.static.ziggozakelijk.nl [213.126.102.82]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 36763CF7; Wed, 1 Aug 2018 17:21:15 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Vinicius Costa Gomes , Aaron Brown , Jeff Kirsher , Sasha Levin Subject: [PATCH 4.14 187/246] igb: Fix queue selection on MAC filters on i210 Date: Wed, 1 Aug 2018 18:51:37 +0200 Message-Id: <20180801165020.663383255@linuxfoundation.org> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180801165011.700991984@linuxfoundation.org> References: <20180801165011.700991984@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Vinicius Costa Gomes [ Upstream commit 4dc93fcf0b95dc3fda4db917effae31fbb8ad2a8 ] On the RAH registers there are semantic differences on the meaning of the "queue" parameter for traffic steering depending on the controller model: there is the 82575 meaning, which "queue" means a RX Hardware Queue, and the i350 meaning, where it is a reception pool. The previous behaviour was having no effect for i210 based controllers because the QSEL bit of the RAH register wasn't being set. This patch separates the condition in discrete cases, so the different handling is clearer. Fixes: 83c21335c876 ("igb: improve MAC filter handling") Signed-off-by: Vinicius Costa Gomes Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/intel/igb/igb_main.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -8376,12 +8376,17 @@ static void igb_rar_set_index(struct igb if (is_valid_ether_addr(addr)) rar_high |= E1000_RAH_AV; - if (hw->mac.type == e1000_82575) + switch (hw->mac.type) { + case e1000_82575: + case e1000_i210: rar_high |= E1000_RAH_POOL_1 * adapter->mac_table[index].queue; - else + break; + default: rar_high |= E1000_RAH_POOL_1 << adapter->mac_table[index].queue; + break; + } } wr32(E1000_RAL(index), rar_low);