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[212.171.11.167]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-49c5f7828a4sm2029768f8f.23.2026.11.12.16.32.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Nov 2026 16:32:39 -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 v19 05/15] net: phylink: save phylink instance fwnode on phylink_create Date: Fri, 13 Nov 2026 01:31:55 +0100 Message-ID: <20261113003217.197757-6-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20261113003217.197757-1-ansuelsmth@gmail.com> References: <20261113003217.197757-1-ansuelsmth@gmail.com> X-Mailing-List: linux-kernel@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