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Commit 86e58135 authored by Russell King's avatar Russell King Committed by David S. Miller
Browse files

net: phylink: add phylink_init_eee() helper 



Provide phylink_init_eee() to allow MAC drivers to initialise PHY EEE
from within the ethtool set_eee() method.

Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0946cf1d

drivers/net/phy/phylink.c

+18 −0
Original line number Diff line number Diff line
@@ -1271,6 +1271,24 @@ int phylink_get_eee_err(struct phylink *pl) 
}

EXPORT_SYMBOL_GPL(phylink_get_eee_err);



/**

 * phylink_init_eee() - init and check the EEE features

 * @pl: a pointer to a &struct phylink returned from phylink_create()

 * @clk_stop_enable: allow PHY to stop receive clock

 *

 * Must be called either with RTNL held or within mac_link_up()

 */

int phylink_init_eee(struct phylink *pl, bool clk_stop_enable)

{

	int ret = -EOPNOTSUPP;



	if (pl->phydev)

		ret = phy_init_eee(pl->phydev, clk_stop_enable);



	return ret;

}

EXPORT_SYMBOL_GPL(phylink_init_eee);



/**

 * phylink_ethtool_get_eee() - read the energy efficient ethernet parameters

 * @pl: a pointer to a &struct phylink returned from phylink_create()

include/linux/phylink.h

+1 −0
Original line number Diff line number Diff line
@@ -220,6 +220,7 @@ void phylink_ethtool_get_pauseparam(struct phylink *, 
int phylink_ethtool_set_pauseparam(struct phylink *,

				   struct ethtool_pauseparam *);

int phylink_get_eee_err(struct phylink *);

int phylink_init_eee(struct phylink *, bool);

int phylink_ethtool_get_eee(struct phylink *, struct ethtool_eee *);

int phylink_ethtool_set_eee(struct phylink *, struct ethtool_eee *);

int phylink_mii_ioctl(struct phylink *, struct ifreq *, int);