From patchwork Mon Mar 9 08:36:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jose Abreu X-Patchwork-Id: 1251320 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=synopsys.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=synopsys.com header.i=@synopsys.com header.a=rsa-sha256 header.s=mail header.b=B+6fx6mp; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48bWmP2bLCz9sPk for ; Mon, 9 Mar 2020 19:36:53 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726379AbgCIIgw (ORCPT ); Mon, 9 Mar 2020 04:36:52 -0400 Received: from smtprelay-out1.synopsys.com ([149.117.87.133]:42518 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726449AbgCIIgq (ORCPT ); Mon, 9 Mar 2020 04:36:46 -0400 Received: from mailhost.synopsys.com (mdc-mailhost2.synopsys.com [10.225.0.210]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id 0BE24C04C9; Mon, 9 Mar 2020 08:36:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1583743005; bh=l4GGId4B8ITZnEheuBbnHxTOMeyOh89oiemUVnP91n4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:From; b=B+6fx6mpT48iBw+hv1r49pCI4sDvO0ntudaH96Ju2bucqI2sISfbhq9UK6ipq74ro /9ho3uv6t+uNhyhNNw8zFG0ao9C0loxXG6IJaeyQtSBnaJZ9hJkfwRDIBU1eGwv2pO Izl3i+Qls8rLIddtLQPz/ZhwkYsER3iQb6PnTsKZqgaLnHprNKellxK+XHh9UURhBO /VF/UvIMrCmxqEy7n8skzKOvpS/XvT9QtPNeLeUySJInolU8B64evWfdDlSmkkbc4o RJMs64BpjrEjiKeDOFEzE3nFKGBNMLNFVCki8bcJ5fTmZpRQcC1N1y0AXCIsret235 j4166sK961YwQ== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id 676CAA0075; Mon, 9 Mar 2020 08:36:41 +0000 (UTC) From: Jose Abreu To: netdev@vger.kernel.org Cc: Joao Pinto , Jose Abreu , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S. Miller" , Jakub Kicinski , Maxime Coquelin , Russell King , Andrew Lunn , Florian Fainelli , Heiner Kallweit , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next 6/8] net: phylink: Test if MAC/PCS support Autoneg Date: Mon, 9 Mar 2020 09:36:25 +0100 Message-Id: <001bd169362fa564d515d423ca6d42640a35df6a.1583742616.git.Jose.Abreu@synopsys.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org We may have cases where MAC or PCS do not support Autoneg. Check if it is supported after validate callback is called. Signed-off-by: Jose Abreu --- Cc: Giuseppe Cavallaro Cc: Alexandre Torgue Cc: Jose Abreu Cc: "David S. Miller" Cc: Jakub Kicinski Cc: Maxime Coquelin Cc: Russell King Cc: Andrew Lunn Cc: Florian Fainelli Cc: Heiner Kallweit Cc: netdev@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- drivers/net/phy/phylink.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 47f4ce02d7bc..19db68d74cb4 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -340,6 +340,9 @@ static int phylink_parse_mode(struct phylink *pl, struct fwnode_handle *fwnode) "failed to validate link configuration for in-band status\n"); return -EINVAL; } + + /* Check if MAC/PCS also supports Autoneg. */ + pl->link_config.an_enabled = phylink_test(pl->supported, Autoneg); } return 0;