linux-kernel - [PATCH 2/2] net: phy: Support 100BT1 and 1000BT1 linkmode advertisements

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Message-Id: <20231218221814.69304-2-dima.fedrau@gmail.com>
Date: Mon, 18 Dec 2023 23:18:14 +0100
From: Dimitri Fedrau <dima.fedrau@...il.com>
To: 
Cc: Dimitri Fedrau <dima.fedrau@...il.com>,
	Andrew Lunn <andrew@...n.ch>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] net: phy: Support 100BT1 and 1000BT1 linkmode advertisements

Extend helper function linkmode_adv_to_mii_t1_adv_m_t to support
100BT1 and 1000BT1 linkmode advertisements.

Signed-off-by: Dimitri Fedrau <dima.fedrau@...il.com>
---
 include/linux/mdio.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index 007fd9c3e4b6..322c7a5092e4 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -408,6 +408,10 @@ static inline u32 linkmode_adv_to_mii_t1_adv_m_t(unsigned long *advertising)
 
 	if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT1L_Full_BIT, advertising))
 		result |= MDIO_AN_T1_ADV_M_B10L;
+	if (linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT1_Full_BIT, advertising))
+		result |= MDIO_AN_T1_ADV_M_100BT1;
+	if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT1_Full_BIT, advertising))
+		result |= MDIO_AN_T1_ADV_M_1000BT1;
 
 	return result;
 }
-- 
2.39.2