[PATCH net-next v4 02/11] net: stmmac: provide allow_switch_interface flag

From: Choong Yong Liang <yong.liang.choong@linux.intel.com>
To: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>,
	David E Box <david.e.box@linux.intel.com>,
	Hans de Goede <hdegoede@redhat.com>,
	Mark Gross <markgross@kernel.org>,
	Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Jose Abreu <Jose.Abreu@synopsys.com>,
	"David S . Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Richard Cochran <richardcochran@gmail.com>,
	Russell King <linux@armlinux.org.uk>,
	Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Jesper Dangaard Brouer <hawk@kernel.org>,
	John Fastabend <john.fastabend@gmail.com>,
	Andrew Lunn <andrew@lunn.ch>,
	Heiner Kallweit <hkallweit1@gmail.com>,
	Philipp Zabel <p.zabel@pengutronix.de>
Cc: Andrew Halaney <ahalaney@redhat.com>,
	Simon Horman <simon.horman@corigine.com>,
	Serge Semin <fancer.lancer@gmail.com>,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	platform-driver-x86@vger.kernel.org, linux-hwmon@vger.kernel.org,
	bpf@vger.kernel.org, Voon Wei Feng <weifeng.voon@intel.com>,
	Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>,
	Lai Peter Jun Ann <jun.ann.lai@intel.com>,
	Abdul Rahim Faizal <faizal.abdul.rahim@intel.com>
Subject: [PATCH net-next v4 02/11] net: stmmac: provide allow_switch_interface flag
Date: Mon, 29 Jan 2024 21:02:44 +0800	[thread overview]
Message-ID: <20240129130253.1400707-3-yong.liang.choong@linux.intel.com> (raw)
In-Reply-To: <20240129130253.1400707-1-yong.liang.choong@linux.intel.com>

Provide the allow_switch_interface flag to indicate the platform supports
interface mode switching.

Signed-off-by: Choong Yong Liang <yong.liang.choong@linux.intel.com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 5 ++++-
 include/linux/stmmac.h                            | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index a0e46369ae15..d1ec075ae10a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1222,9 +1222,12 @@ static int stmmac_phy_setup(struct stmmac_priv *priv)
 	priv->phylink_config.mac_managed_pm = true;
 
 	mdio_bus_data = priv->plat->mdio_bus_data;
-	if (mdio_bus_data)
+	if (mdio_bus_data) {
 		priv->phylink_config.ovr_an_inband =
 			mdio_bus_data->xpcs_an_inband;
+		priv->phylink_config.allow_switch_interface =
+			mdio_bus_data->allow_switch_interface;
+	}
 
 	/* Set the platform/firmware specified interface mode. Note, phylink
 	 * deals with the PHY interface mode, not the MAC interface mode.
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index dee5ad6e48c5..b99d11f4ff26 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -87,6 +87,7 @@ struct stmmac_mdio_bus_data {
 	int *irqs;
 	int probed_phy_irq;
 	bool needs_reset;
+	bool allow_switch_interface;
 };
 
 struct stmmac_dma_cfg {
-- 
2.34.1

