提交 bd4060a6 编写于 作者: F Florian Fainelli 提交者: David S. Miller

net: bcmgenet: Power on integrated GPHY in bcmgenet_power_up()

We are currently disabling the GPHY interface during bcmgenet_close(),
and attempting to power it back on during bcmgenet_open(). This works
fine for the first time, because we called bcmgenet_mii_config() which
took care of enabling the interface, however, bcmgenet_power_up() really
needs to power on the GPHY for correctness.

This will be particularly important as we want to move
bcmgenet_mii_probe() down to bcmgenet_open() to avoid seeing the "PHY
already attached" message.

Fixes: a642c4f7 ("net: bcmgenet: power up and down integrated GPHY when unused")
Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 978ffac4
......@@ -907,6 +907,8 @@ static void bcmgenet_power_up(struct bcmgenet_priv *priv,
}
bcmgenet_ext_writel(priv, reg, EXT_EXT_PWR_MGMT);
if (mode == GENET_POWER_PASSIVE)
bcmgenet_phy_power_set(priv->dev, true);
}
/* ioctl handle special commands that are not present in ethtool. */
......
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