[PATCH net-next 2/2] net: phy: mtk-ge-soc: Fix LED behavior if blinking is not set.
From: Sky Huang <SkyLake.Huang@mediatek.com>
Date: 2025-05-23 11:36:56
Also in:
linux-arm-kernel, linux-mediatek, lkml
Subsystem:
ethernet phy library, mediatek ethernet phy drivers, networking drivers, the rest · Maintainers:
Andrew Lunn, Heiner Kallweit, Daniel Golle, Qingfang Deng, SkyLake Huang, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Sky Huang <skylake.huang@mediatek.com> If delay_on==0 and delay_off==0 are passed to mt798x_2p5ge_phy_led_blink_set() and mtk_phy_led_num_dly_cfg(), blinking is actually not set. So don't clean "LED on" status under this circumstance. Signed-off-by: Sky Huang <skylake.huang@mediatek.com> --- drivers/net/phy/mediatek/mtk-ge-soc.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/phy/mediatek/mtk-ge-soc.c b/drivers/net/phy/mediatek/mtk-ge-soc.c
index cd0968478..15dcf2046 100644
--- a/drivers/net/phy/mediatek/mtk-ge-soc.c
+++ b/drivers/net/phy/mediatek/mtk-ge-soc.c@@ -1228,8 +1228,11 @@ static int mt798x_phy_led_blink_set(struct phy_device *phydev, u8 index, if (err) return err; - return mtk_phy_hw_led_on_set(phydev, index, MTK_GPHY_LED_ON_MASK, - false); + if (blinking) + mtk_phy_hw_led_on_set(phydev, index, MTK_GPHY_LED_ON_MASK, + false); + + return 0; } static int mt798x_phy_led_brightness_set(struct phy_device *phydev,
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2.45.2