From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.128.47 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794653084; b=cMnDr+SHlCEgpLsLr021yCbbJpCdB3RnMVqV/qnMpVx38SjA2wW/rFDvEQRSysQxztk9 /6se/4Rp+Q5w+2weMi6iI5PNvZFq0dz+AoX0UoCXa47Kv2ucSn/Q5JhPZS/YmTMrNs/tY OKYjZU9kagyV8jPoKSIlhktNomjLIAJ0weHe1x+iyLYFtmo+ROD/y/1pS8XBQvrM6f11k HhwOs0EheTQadnMdEabocf4z+3OBYRJMDBm/t1za/EUnozgHDzQP+jBW77dUkL2bHcLNo tZp/JASDx/OUxARI0SoKQgdYRiTNkkW/Yq4jldsGAHANx8dIFX6Cs2oOg+Eblhh7PEw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794653084; h=DMARC-Filter:Received:DKIM-Signature:X-Google-DKIM-Signature: X-Forwarded-Encrypted:X-Gm-Message-State:X-Gm-Gg:X-Received:Received: From:To:Subject:Date:Message-ID:X-Mailer:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding; bh=di0YXOvt1TX8fBMVPqb7dX4e39H6bFtaLw/ptG6JcXE=; b=ZeOSQQcRES1GOgcdmpnXv8dRIzXcLdhK52Yd2Fet2dEQ1EyDmN6JfrOi9J3frAGrL5cy qB5ScAPBI6U+x0HlbOuJDeUA4sDu7d5pzYrlaFznBVIje5NJVUVTXgxd+i0Jux8ryjK6W B549O1UJJSK/cuHxTfmfcxG6KcaLLunOvc8mYi6O9U1SSdaPXvgg7NsUApvVWUpXdrONo mObucPgLSdYCL0YTZYbN34BpGOh0uUf/5H/5ivmS6FGyk8XtUUdYi7ses1nsomvFQWU4o EZB1db4CDD5P0BQpTWLxN7B4T/0AxO8YbPWfQhIpt4OTOSp8Jy7Mjk/5ms5oqdxjWAA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20260707 header.b=pVOWEp3W; arc=none smtp.remote-ip=209.85.128.47 Received: from mail-wm1-f47.google.com (mail-wm1-f47.google.com [209.85.128.47]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9098B60A380B for ; Sat, 14 Nov 2026 10:44:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 9098B60A380B Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20260707 header.b=pVOWEp3W Received: by mail-wm1-f47.google.com with SMTP id 5b1f17b1804b1-4bb6754bf2dso904635e9.0 for ; Sat, 14 Nov 2026 02:44:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20260707; t=1794653083; x=1795257883; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to:content-type; bh=di0YXOvt1TX8fBMVPqb7dX4e39H6bFtaLw/ptG6JcXE=; b=pVOWEp3WOe28qHag/t5ZSnvAb/yJWXgEYMDc9O/AXCJJhNh87hjSurMqxSevp8BUPA 47os7gAgol87q1XUkyFhP4KDC0Rrc0HKpC/MGriNoqvenaMsS33T+8IfzXvwfqqZqTZN Y+8IXGqhR4fb83HfwdqYMWq0iNgGQpv+ISOfWgGe1V8odOo8doM2JLdocyDkQ3HHO+XW /CKSh8dcfjaweQxN1sWFHQeDhMTXeZxO/O4nvPutektuHyQ+PxWp/gcSmKUoriJ1OLNf 5XV0hBqrXgILz5Iey4nz/oJvMiMJSpqJUklTXmzCeJWuu6l6w97xx2/6sJd//3fxdqkw zqqw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1794653083; x=1795257883; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to:content-type; bh=di0YXOvt1TX8fBMVPqb7dX4e39H6bFtaLw/ptG6JcXE=; b=goSB2VfZbFK4A6XzofNVHjUs+8s7B3zcrRJ3Ef/BiHOKverq47k8UJsXqczsRKrCtd xViKJRU3ywHFb5wmMwqKMhEaFv6kUaebDmDDRaVGZ3icMTmMK553e6k0xCL8Fx2MXKQC ++WWVsFmXfBdTuMXZgIKW2sFaldi/lpOPHxp5cEUzrlkduWaqZzRM5btaOpLqY4RbtfF QeUcBs5tqJu07c6snQOSccxkLydfnzNKSYTr3kG15ZSRbx1a6twSbRYThLSye45BkWLX Yo7Tr2Uh4x6leh5uaZpRnS5ykBrXQd3i0Oe8TXeuTslvVGWNrox3/QjLPXS7KhQ8MclH C9Tw== X-Forwarded-Encrypted: i=1; AL+hErHqp+vyO6rRopqF3d/YeICZ+MIhPdrT7vIaIzxY12cLQMghBiLM+wPCSXsG/DUx2UEUfxBYNns=@vger.kernel.org X-Gm-Message-State: APuU4Z+mdTr/lLTiz1yaK5yV6rIORt23zGQWdEqDabG5SV9EjSmfqaQq ZlIFmiLJ0Cwu3FIMV+If28U+eaN0wp8n2Adiesq8ShWx0GvHAFlRm5zm X-Gm-Gg: AYBFou3TGfk2xRZyp8mZj/muf+Lz8QDkReKXTuUWE2w8FsVQY3BcSSuf0rZQOBrInxT G2ySwloGB7FR1ghnZRj5gXK/zWJLAIHACDXMU7+48OB+2LIeqSILabRslJ34MwZWSqGWuPuwNEU mPWQoEmPtOgmlgvVkpD5FvsV94H5/1n+GdsM8UbJWjkvij7e9lpkCANLCRXJaosktQoh5GI78+d 62y+5eWxm2XjYar6fDOUx3d4Q7Ce46B66kOleqVZDkXS3Ad9j6+jBipthXHoc1I/I9caB78tmg4 EH+mVZ+ccsKqaB5Lkx/qiZf+IdMqz4qREIvQMBSahLTf/gyJ/EVvc3qJK9iEL+dTmEKoxkp8kk3 pM+G2eTWin9d5iuSe+vdBnsnk44kmFkNcnKMfukGplR/FVGPBSTe1IecdCq1Tu7INDXLJMiHnUy Nklv6EF0dJUo+t1jTsV5octNk3mhsIgj7MKYOS0zfSPgrKQefOoORnAqki0w1m5f2C8iiKNed7x zHSIoCga3kxj5Y12E0I7ZPYun6ZbRz8R99g77ikslLImZn6zO0AnNv2OWjywN7kGfMKk56/x958 XGKOTa3ozG8i2BWv9tbojKGesoLYBNOLiLqXX6vMl0B+A5jpbxkp7ph7k/jBmWmET3KeBQRrmAA DGkOiHhLfaObaDecy3ahcUsXqhs78r86+FQ== X-Received: by 2002:a05:600c:6089:b0:4b9:ff94:6b7a with SMTP id 5b1f17b1804b1-4bb55a7ed16mr107792215e9.20.1794653082907; Sat, 14 Nov 2026 02:44:42 -0800 (PST) Received: from Ansuel-XPS24.localdomain (93-34-92-103.ip49.fastwebnet.it. [93.34.92.103]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-4bb56719391sm52858285e9.1.2026.11.14.02.44.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 14 Nov 2026 02:44:42 -0800 (PST) From: Christian Marangi To: Maxime Chevallier , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Simon Horman , Jonathan Corbet , Shuah Khan , Randy Dunlap , Christian Marangi , Lorenzo Bianconi , Heiner Kallweit , Russell King , Philipp Zabel , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, llvm@lists.linux.dev Subject: [PATCH net-next v20 05/15] net: phylink: save phylink instance fwnode on phylink_create Date: Sat, 14 Nov 2026 11:43:44 +0100 Message-ID: <20261114104426.235620-6-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20261114104426.235620-1-ansuelsmth@gmail.com> References: <20261114104426.235620-1-ansuelsmth@gmail.com> X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The firmware node associated with the phylink instance might differ from the device firmware node passed in phylink_config as such device can reference the parent switch or other platform peripherals. Some function might need to reference this firmware node after phylink_create so add a dedicated fwnode entry in phylink internal struct and save it on phylink_create(). Signed-off-by: Christian Marangi --- drivers/net/phy/phylink.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 64b00d324988..e2e0b313fd61 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -47,6 +47,7 @@ struct phylink { const struct phylink_mac_ops *mac_ops; struct phylink_config *config; struct phylink_pcs *pcs; + struct fwnode_handle *fwnode; struct device *dev; unsigned int old_link_state:1; @@ -2185,6 +2186,7 @@ struct phylink *phylink_create(struct phylink_config *config, INIT_LIST_HEAD(&pl->pcs_list); pl->config = config; + pl->fwnode = fwnode_handle_get((struct fwnode_handle *)fwnode); if (config->type == PHYLINK_NETDEV) { pl->netdev = to_net_dev(config->dev); netif_carrier_off(pl->netdev); @@ -2272,6 +2274,7 @@ struct phylink *phylink_create(struct phylink_config *config, list_for_each_entry_safe(pcs, tmp, &pl->pcs_list, list) list_del(&pcs->list); free_pl: + fwnode_handle_put(pl->fwnode); kfree(pl); return ERR_PTR(ret); } @@ -2311,6 +2314,8 @@ void phylink_destroy(struct phylink *pl) list_for_each_entry_safe(pcs, tmp, &pl->pcs_list, list) list_del(&pcs->list); + fwnode_handle_put(pl->fwnode); + kfree(pl); } EXPORT_SYMBOL_GPL(phylink_destroy); -- 2.55.0