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net: bcmgenet: Indicate MAC is in charge of PHY PM

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Avoid the PHY library call unnecessarily into the suspend/resume functions by
setting phydev->mac_managed_pm to true. The GENET driver essentially does
exactly what mdio_bus_phy_resume() does by calling phy_init_hw() plus
phy_resume().

Fixes: fba863b816 ("net: phy: make PHY PM ops a no-op if MAC driver manages PHY PM")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20220804173605.1266574-1-f.fainelli@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Florian Fainelli 2022-08-04 10:36:04 -07:00 committed by Jakub Kicinski
parent 049d5d9890
commit bc3410f250
1 changed files with 3 additions and 0 deletions
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3
drivers/net/ethernet/broadcom/genet/bcmmii.c
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@ -393,6 +393,9 @@ int bcmgenet_mii_probe(struct net_device *dev)
if (priv->internal_phy && !GENET_IS_V5(priv))
dev->phydev->irq = PHY_MAC_INTERRUPT;
/* Indicate that the MAC is responsible for PHY PM */
dev->phydev->mac_managed_pm = true;
return 0;
}