Commit bc3410f2 authored by Florian Fainelli's avatar Florian Fainelli Committed by Jakub Kicinski
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net: bcmgenet: Indicate MAC is in charge of PHY PM 



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: fba863b8 ("net: phy: make PHY PM ops a no-op if MAC driver manages PHY PM")
Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20220804173605.1266574-1-f.fainelli@gmail.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 049d5d98

drivers/net/ethernet/broadcom/genet/bcmmii.c

+3 −0
Original line number Diff line number Diff line
@@ -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;

}