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Diffstat (limited to 'target/linux/generic/pending-6.6/742-net-phy-air_en8811h-reset-netdev-rules-when-LED-is-s.patch')
-rw-r--r--target/linux/generic/pending-6.6/742-net-phy-air_en8811h-reset-netdev-rules-when-LED-is-s.patch45
1 files changed, 45 insertions, 0 deletions
diff --git a/target/linux/generic/pending-6.6/742-net-phy-air_en8811h-reset-netdev-rules-when-LED-is-s.patch b/target/linux/generic/pending-6.6/742-net-phy-air_en8811h-reset-netdev-rules-when-LED-is-s.patch
new file mode 100644
index 0000000000..500567b4ed
--- /dev/null
+++ b/target/linux/generic/pending-6.6/742-net-phy-air_en8811h-reset-netdev-rules-when-LED-is-s.patch
@@ -0,0 +1,45 @@
+From 9be9a00adfac8118b6d685e71696f83187308c66 Mon Sep 17 00:00:00 2001
+Message-ID: <9be9a00adfac8118b6d685e71696f83187308c66.1715125851.git.daniel@makrotopia.org>
+From: Daniel Golle <daniel@makrotopia.org>
+Date: Tue, 7 May 2024 22:43:30 +0100
+Subject: [PATCH net] net: phy: air_en8811h: reset netdev rules when LED is set
+ manually
+To: Andrew Lunn <andrew@lunn.ch>,
+ Heiner Kallweit <hkallweit1@gmail.com>,
+ Russell King <linux@armlinux.org.uk>,
+ David S. Miller <davem@davemloft.net>,
+ Eric Dumazet <edumazet@google.com>,
+ Jakub Kicinski <kuba@kernel.org>,
+ Paolo Abeni <pabeni@redhat.com>,
+ SkyLake Huang <skylake.huang@mediatek.com>,
+ Eric Woudstra <ericwouds@gmail.com>,
+ netdev@vger.kernel.org,
+ linux-kernel@vger.kernel.org
+
+Setting LED_OFF via the brightness_set should deactivate hw control,
+so make sure netdev trigger rules also get cleared in that case.
+
+Fixes: 71e79430117d ("net: phy: air_en8811h: Add the Airoha EN8811H PHY driver")
+Signed-off-by: Daniel Golle <daniel@makrotopia.org>
+---
+This is basically a stop-gap measure until unified LED handling has
+been implemented accross all MediaTek and Airoha PHYs.
+See also
+https://patchwork.kernel.org/project/netdevbpf/patch/20240425023325.15586-3-SkyLake.Huang@mediatek.com/
+
+ drivers/net/phy/air_en8811h.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/drivers/net/phy/air_en8811h.c
++++ b/drivers/net/phy/air_en8811h.c
+@@ -544,6 +544,10 @@ static int air_hw_led_on_set(struct phy_
+
+ changed |= (priv->led[index].rules != 0);
+
++ /* clear netdev trigger rules in case LED_OFF has been set */
++ if (!on)
++ priv->led[index].rules = 0;
++
+ if (changed)
+ return phy_modify_mmd(phydev, MDIO_MMD_VEND2,
+ AIR_PHY_LED_ON(index),