From patchwork Tue Apr 14 00:34:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Lunn X-Patchwork-Id: 221227 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=-3.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT 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 E401AC2BA2B for ; Tue, 14 Apr 2020 00:35:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BDA532087E for ; Tue, 14 Apr 2020 00:35:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="jqTnUUe7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390529AbgDNAfY (ORCPT ); Mon, 13 Apr 2020 20:35:24 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:35218 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390520AbgDNAfR (ORCPT ); Mon, 13 Apr 2020 20:35:17 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Subject: Cc:To:From:Sender:Reply-To:Content-Type:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=IZSpGL0Vt8MGBcbtmfXCA3+GhoTJkrOP9XPhzMPpIhg=; b=jqTnUUe7pj/JKfGOXKoNVxxhs1 GEurhPRVnIIYxk19otr4MMfC+HQIuo61DQooPoPBF08ykmmyE5S/0tt+FZFUIk5nw4v/2F26/eH4o p6YrS9a2wdMcKlwDv3wEHDRr2DI+EPlCRzBp4SZKJFV2sNbHbj9wyO/0JYSrGZ8BN0/Y=; Received: from andrew by vps0.lunn.ch with local (Exim 4.93) (envelope-from ) id 1jO9XW-002Xqs-GA; Tue, 14 Apr 2020 02:34:58 +0200 From: Andrew Lunn To: David Miller Cc: netdev , Russell King , Vivien Didelot , Andrew Lunn Subject: [PATCH net v2 0/2] mv88e6xxx fixed link fixes Date: Tue, 14 Apr 2020 02:34:37 +0200 Message-Id: <20200414003439.606724-1-andrew@lunn.ch> X-Mailer: git-send-email 2.26.0.rc2 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Recent changes for how the MAC is configured broke fixed links, as used by CPU/DSA ports, and for SFPs when phylink cannot be used. The first fix is unchanged from v1. The second fix takes a different solution than v1. If a CPU or DSA port is known to have a PHYLINK instance, configure the port down before instantiating the PHYLINK, so it is in the down state as expected by PHYLINK. Andrew Lunn (2): net: dsa: mv88e6xxx: Configure MAC when using fixed link net: dsa: Down cpu/dsa ports phylink will control drivers/net/dsa/mv88e6xxx/chip.c | 5 +++-- net/dsa/port.c | 7 ++++++- 2 files changed, 9 insertions(+), 3 deletions(-)