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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9B550C433FE for ; Wed, 24 Nov 2021 13:56:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355585AbhKXN6e (ORCPT ); Wed, 24 Nov 2021 08:58:34 -0500 Received: from mail.kernel.org ([198.145.29.99]:45632 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352517AbhKXNzB (ORCPT ); Wed, 24 Nov 2021 08:55:01 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 180F263279; Wed, 24 Nov 2021 13:06:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1637759184; bh=5PNjzlBel9KDYt3xT8Jbgk0wgbl01SLDkbauO+lNL/M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=r1iwxHpw6tFzeh04Jxe7m9dqmCbLqff9LyxPQN8XTC6XGnRIyxbuzDl1vUXULklNt P1vazIoed9aYF16QRLmn6OZ9KeAa60jyrpruLlP2iZomgsqLF/9SNINJ/vJVQJKDlc ATlBeYgthBiUakVxL1Aq8WJ5Ox9p1pVJENnHwskE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Piotr Marczak , Tony Brelinski , Tony Nguyen , Sasha Levin Subject: [PATCH 5.15 127/279] iavf: Fix failure to exit out from last all-multicast mode Date: Wed, 24 Nov 2021 12:56:54 +0100 Message-Id: <20211124115723.197420201@linuxfoundation.org> X-Mailer: git-send-email 2.34.0 In-Reply-To: <20211124115718.776172708@linuxfoundation.org> References: <20211124115718.776172708@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Piotr Marczak [ Upstream commit 8905072a192fffe9389255489db250c73ecab008 ] The driver could only quit allmulti when allmulti and promisc modes are turn on at the same time. If promisc had been off there was no way to turn off allmulti mode. The patch corrects this behavior. Switching allmulti does not depends on promisc state mode anymore Fixes: f42a5c74da99 ("i40e: Add allmulti support for the VF") Signed-off-by: Piotr Marczak Tested-by: Tony Brelinski Signed-off-by: Tony Nguyen Signed-off-by: Sasha Levin --- drivers/net/ethernet/intel/iavf/iavf_main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index f64ccf6286ec1..44ea67cb3716b 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -1630,8 +1630,7 @@ static int iavf_process_aq_command(struct iavf_adapter *adapter) iavf_set_promiscuous(adapter, FLAG_VF_MULTICAST_PROMISC); return 0; } - - if ((adapter->aq_required & IAVF_FLAG_AQ_RELEASE_PROMISC) && + if ((adapter->aq_required & IAVF_FLAG_AQ_RELEASE_PROMISC) || (adapter->aq_required & IAVF_FLAG_AQ_RELEASE_ALLMULTI)) { iavf_set_promiscuous(adapter, 0); return 0; -- 2.33.0