From patchwork Mon May 17 15:40:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 440499 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 3F7BFC43461 for ; Mon, 17 May 2021 15:45:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 290B3611CC for ; Mon, 17 May 2021 15:45:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245449AbhEQPqy (ORCPT ); Mon, 17 May 2021 11:46:54 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:52982 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245274AbhEQPmN (ORCPT ); Mon, 17 May 2021 11:42:13 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: ezequiel) with ESMTPSA id DCA571F423BC From: Ezequiel Garcia To: netdev@vger.kernel.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org Cc: Jose Abreu , Heiko Stuebner , "David S . Miller" , Jakub Kicinski , Peter Geis , Kever Yang , David Wu , Rob Herring , Johan Jonker , Chen-Yu Tsai , Ezequiel Garcia Subject: [PATCH v3 net-next 1/4] net: stmmac: Don't set has_gmac if has_gmac4 is set Date: Mon, 17 May 2021 12:40:34 -0300 Message-Id: <20210517154037.37946-2-ezequiel@collabora.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210517154037.37946-1-ezequiel@collabora.com> References: <20210517154037.37946-1-ezequiel@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Some Rockchip platforms have a GMAC4 core, and therefore 'plat_stmmacenet_data.has_gmac' shouldn't be set if 'plat_stmmacenet_data.has_gmac4' is set. Signed-off-by: Ezequiel Garcia --- drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c index 584db4ce6e39..56034f21fcef 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c @@ -1448,7 +1448,11 @@ static int rk_gmac_probe(struct platform_device *pdev) if (IS_ERR(plat_dat)) return PTR_ERR(plat_dat); - plat_dat->has_gmac = true; + /* If the stmmac is not already selected as gmac4, + * then make sure we fallback to gmac. + */ + if (!plat_dat->has_gmac4) + plat_dat->has_gmac = true; plat_dat->fix_mac_speed = rk_fix_speed; plat_dat->bsp_priv = rk_gmac_setup(pdev, plat_dat, data);