From patchwork Thu Jun 15 12:14:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 693061 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 9B2AEC0015E for ; Thu, 15 Jun 2023 12:15:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344730AbjFOMP4 (ORCPT ); Thu, 15 Jun 2023 08:15:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57916 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344724AbjFOMPL (ORCPT ); Thu, 15 Jun 2023 08:15:11 -0400 Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [IPv6:2a00:1450:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 474F12120 for ; Thu, 15 Jun 2023 05:14:56 -0700 (PDT) Received: by mail-wr1-x432.google.com with SMTP id ffacd0b85a97d-3090d3e9c92so7563595f8f.2 for ; Thu, 15 Jun 2023 05:14:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20221208.gappssmtp.com; s=20221208; t=1686831294; x=1689423294; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=shVe7iXJ1awuGuKmYEwLb77YVMpGOLIOU4Dax+RDeEA=; b=dlDrDMLMnb7Fqq0jlcStDO6lq+BgV1BfRZwnKtZFFdb4XCdj/yS1mzXym+jFMCCAFW e7gmAgV+RXQSXrLTUFhmgTfDuga7xUrMOkEZucx+NwOVw2xhebk+U/OcZCJ1mX8ljybX n9K6gSI2fpxqPuQjXTfUX0EdBVZ8P9KiVOGqSNDqM1rg/Y3N6CJZcxz2gvWpmRzxduVN /JxdvSpLleT1D8Tnvkvw33d/dz8cC2YVWHwLtxy9s0j7+Jb9zNDSq/9VB2mXZ2g3EDdK BpXjShwkImCDkpDNrzFR3lQOvZsHH+V23Zb7CiSVLKAzYHIWPyxPmFDfc4uFbK2HY8Yh wmvA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686831294; x=1689423294; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=shVe7iXJ1awuGuKmYEwLb77YVMpGOLIOU4Dax+RDeEA=; b=cajqO8R082DGxFqaiGVvUHNGPDP3lsTUGHr0a4bXtjlq146N5O7thlB9imRWj6xaSQ 1ckNTm+SLwcz+Ywxo0g0AwESf1sqdhtwy92jE6/MeJi+7mX0WrgauwUUSkj/98OOcJBq /BvsshAnY1bOhLAX1HP3WvHgE9V1Afv0+QThRadgZtOq0AZfg4nWMTBhACVjX8o2XKZL wHtB0T2yV75oSgdOxn+b+KhuZSKkFiblfFLDE8MH7VXQ9BAjnRxvHnonVRcra4SnsnIh C/BsX0CbDOsrwEPCxHEMJXXVAp+Ekd0J+/oVRPYHqmrz2bx1O38bkiG+YaXnr72S5HNn Rh+w== X-Gm-Message-State: AC+VfDyfOT7ThqKvkbv1r7cxOQmk4j1Wu15u/r7+KqqOGVSRcKKmuYPt KafujGhFCLC0XkHzxbpdsSdjD+2ymnzmdZFVi6E= X-Google-Smtp-Source: ACHHUZ4BkD4qzQRvEGU7o6thVVlbRBFaFM9VgeCVSPJzBcEEoIH1q6H2OVvNrwnKfIKircfJZPizMA== X-Received: by 2002:adf:f8d0:0:b0:311:14ab:5621 with SMTP id f16-20020adff8d0000000b0031114ab5621mr1145607wrq.30.1686831294636; Thu, 15 Jun 2023 05:14:54 -0700 (PDT) Received: from brgl-uxlite.home ([2a01:cb1d:334:ac00:2ad4:65a7:d9f3:a64e]) by smtp.gmail.com with ESMTPSA id k17-20020a5d4291000000b003047ea78b42sm20918012wrq.43.2023.06.15.05.14.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Jun 2023 05:14:54 -0700 (PDT) From: Bartosz Golaszewski To: Vinod Koul , Bhupesh Sharma , Andy Gross , Bjorn Andersson , Konrad Dybcio , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kishon Vijay Abraham I , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu Cc: netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, Bartosz Golaszewski , Jose Abreu Subject: [PATCH v2 16/23] net: stmmac: add new switch to struct plat_stmmacenet_data Date: Thu, 15 Jun 2023 14:14:12 +0200 Message-Id: <20230615121419.175862-17-brgl@bgdev.pl> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230615121419.175862-1-brgl@bgdev.pl> References: <20230615121419.175862-1-brgl@bgdev.pl> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Bartosz Golaszewski On some platforms, the PCS can be integrated in the MAC so the driver will not see any PCS link activity. Add a switch that allows the platform drivers to let the core code know. Signed-off-by: Bartosz Golaszewski Reviewed-by: Jose Abreu --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +- include/linux/stmmac.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index fa07b0d50b46..fdcf1684487c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -5793,7 +5793,7 @@ static void stmmac_common_interrupt(struct stmmac_priv *priv) } /* PCS link status */ - if (priv->hw->pcs) { + if (priv->hw->pcs && !priv->plat->has_integrated_pcs) { if (priv->xstats.pcs_link) netif_carrier_on(priv->dev); else diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index 225751a8fd8e..06090538fe2d 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -293,5 +293,6 @@ struct plat_stmmacenet_data { bool sph_disable; bool serdes_up_after_phy_linkup; const struct dwmac4_addrs *dwmac4_addrs; + bool has_integrated_pcs; }; #endif