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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 AC2F4C54FCB for ; Thu, 23 Apr 2020 23:13:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8BC4F20780 for ; Thu, 23 Apr 2020 23:13:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729372AbgDWXM7 (ORCPT ); Thu, 23 Apr 2020 19:12:59 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:50032 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728493AbgDWXGv (ORCPT ); Thu, 23 Apr 2020 19:06:51 -0400 Received: from [192.168.4.242] (helo=deadeye) by shadbolt.decadent.org.uk with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1jRkvX-0004m9-OQ; Fri, 24 Apr 2020 00:06:39 +0100 Received: from ben by deadeye with local (Exim 4.93) (envelope-from ) id 1jRkvU-00E6uc-4V; Fri, 24 Apr 2020 00:06:36 +0100 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, Denis Kirjanov , "Radoslaw Tyl" , "Paul Menzel" , "Jeff Kirsher" Date: Fri, 24 Apr 2020 00:06:33 +0100 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) X-Patchwork-Hint: ignore Subject: [PATCH 3.16 166/245] ixgbevf: Remove limit of 10 entries for unicast filter list In-Reply-To: X-SA-Exim-Connect-IP: 192.168.4.242 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.16.83-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Radoslaw Tyl commit aa604651d523b1493988d0bf6710339f3ee60272 upstream. Currently, though the FDB entry is added to VF, it does not appear in RAR filters. VF driver only allows to add 10 entries. Attempting to add another causes an error. This patch removes limitation and allows use of all free RAR entries for the FDB if needed. Fixes: 46ec20ff7d ("ixgbevf: Add macvlan support in the set rx mode op") Signed-off-by: Radoslaw Tyl Acked-by: Paul Menzel Signed-off-by: Jeff Kirsher Signed-off-by: Ben Hutchings --- drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 5 ----- 1 file changed, 5 deletions(-) --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -1465,11 +1465,6 @@ static int ixgbevf_write_uc_addr_list(st struct ixgbe_hw *hw = &adapter->hw; int count = 0; - if ((netdev_uc_count(netdev)) > 10) { - pr_err("Too many unicast filters - No Space\n"); - return -ENOSPC; - } - if (!netdev_uc_empty(netdev)) { struct netdev_hw_addr *ha; netdev_for_each_uc_addr(ha, netdev) {