From patchwork Mon Aug 24 15:10:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Murali Karicheri X-Patchwork-Id: 11733395 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 010A8138A for ; Mon, 24 Aug 2020 15:11:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DD0472078D for ; Mon, 24 Aug 2020 15:11:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="lVkm3Din" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727986AbgHXPLw (ORCPT ); Mon, 24 Aug 2020 11:11:52 -0400 Received: from lelv0143.ext.ti.com ([198.47.23.248]:56578 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726793AbgHXPLC (ORCPT ); Mon, 24 Aug 2020 11:11:02 -0400 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 07OFAtuv070408; Mon, 24 Aug 2020 10:10:55 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1598281855; bh=bc3+F1aDrV+LVjOhWlZLzv4CIrifgUg26Eymvdzu2nw=; h=From:To:Subject:Date; b=lVkm3Din5MeF1eBDXjmscRlnkb9O2ZHhL01zoHlufdOS6xUPrcejjuUdHn36oNUB+ St1UG+QTTIQZcXgYv8ye+Yxe6eocNZ/dPE0BH+uA+9k1qOALk2kRawMwu/zcyxtAf6 61wB+6wjksv7XR3kJgvR44CXSQeBSiw1uSQLF25s= Received: from DLEE111.ent.ti.com (dlee111.ent.ti.com [157.170.170.22]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTP id 07OFAtob039164; Mon, 24 Aug 2020 10:10:55 -0500 Received: from DLEE113.ent.ti.com (157.170.170.24) by DLEE111.ent.ti.com (157.170.170.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Mon, 24 Aug 2020 10:10:54 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Mon, 24 Aug 2020 10:10:54 -0500 Received: from uda0868495.ent.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 07OFAsJf066660; Mon, 24 Aug 2020 10:10:54 -0500 From: Murali Karicheri To: , , , , , , Subject: [net v3 PATCH 1/2] net: ethernet: ti: cpsw: fix clean up of vlan mc entries for host port Date: Mon, 24 Aug 2020 11:10:52 -0400 Message-ID: <20200824151053.18449-1-m-karicheri2@ti.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org To flush the vid + mc entries from ALE, which is required when a VLAN interface is removed, driver needs to call cpsw_ale_flush_multicast() with ALE_PORT_HOST for port mask as these entries are added only for host port. Without this, these entries remain in the ALE table even after removing the VLAN interface. cpsw_ale_flush_multicast() calls cpsw_ale_flush_mcast which expects a port mask to do the job. Fixes: 15180eca569b ("net: ethernet: ti: cpsw: fix vlan mcast") Signed-off-by: Murali Karicheri --- v3: added Fixes tag as per comment v2: Dropped 3/3 and re-sending as it need more work drivers/net/ethernet/ti/cpsw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 9b17bbbe102f..4a65edc5a375 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -1116,7 +1116,7 @@ static int cpsw_ndo_vlan_rx_kill_vid(struct net_device *ndev, HOST_PORT_NUM, ALE_VLAN, vid); ret |= cpsw_ale_del_mcast(cpsw->ale, priv->ndev->broadcast, 0, ALE_VLAN, vid); - ret |= cpsw_ale_flush_multicast(cpsw->ale, 0, vid); + ret |= cpsw_ale_flush_multicast(cpsw->ale, ALE_PORT_HOST, vid); err: pm_runtime_put(cpsw->dev); return ret;