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31 lines
962 B
Diff
31 lines
962 B
Diff
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From b4da0f2e86748379fc43e82b83458eb054af8d19 Mon Sep 17 00:00:00 2001
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From: Heiner Kallweit <hkallweit1@gmail.com>
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Date: Mon, 17 Nov 2014 21:41:56 +0100
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Subject: net: phy: set BMCR_ANENABLE when phy is reset
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Kernel 3.14 introduced an additional reset of the switch phys
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causing autonegotiation to be disabled.
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Change reset command to enable autonegotiation.
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Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
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---
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drivers/net/phy/phy_device.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
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index 25f7419..98445e6 100644
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--- a/drivers/net/phy/phy_device.c
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+++ b/drivers/net/phy/phy_device.c
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@@ -539,7 +539,7 @@ int phy_init_hw(struct phy_device *phydev)
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if (!phydev->drv || !phydev->drv->config_init)
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return 0;
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- ret = phy_write(phydev, MII_BMCR, BMCR_RESET);
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+ ret = phy_write(phydev, MII_BMCR, BMCR_RESET | BMCR_ANENABLE);
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if (ret < 0)
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return ret;
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--
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2.1.3
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