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net: pcs: xpcs: export xpcs_config_eee

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There is no good reason why we need to go through:

stmmac_xpcs_config_eee
-> stmmac_do_callback
   -> mdio_xpcs_ops->config_eee
      -> xpcs_config_eee

when we can simply call xpcs_config_eee.

priv->hw->xpcs is of the type "const struct mdio_xpcs_ops *" and is used
as a placeholder/synonym for priv->plat->mdio_bus_data->has_xpcs. It is
done that way because the mdio_bus_data pointer might or might not be
populated in all stmmac instantiations.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vladimir Oltean
2021-06-02 19:20:15 +03:00
committed by David S. Miller
parent a1a753ed1d
commit 14b517cb62
4 changed files with 12 additions and 12 deletions
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4
include/linux/pcs/pcs-xpcs.h
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@@ -30,13 +30,13 @@ struct mdio_xpcs_ops {
int (*link_up)(struct mdio_xpcs_args *xpcs, int speed,
phy_interface_t interface);
int (*probe)(struct mdio_xpcs_args *xpcs, phy_interface_t interface);
int (*config_eee)(struct mdio_xpcs_args *xpcs, int mult_fact_100ns,
int enable);
};
int xpcs_get_an_mode(struct mdio_xpcs_args *xpcs, phy_interface_t interface);
struct mdio_xpcs_ops *mdio_xpcs_get_ops(void);
void xpcs_validate(struct mdio_xpcs_args *xpcs, unsigned long *supported,
struct phylink_link_state *state);
int xpcs_config_eee(struct mdio_xpcs_args *xpcs, int mult_fact_100ns,
int enable);
#endif /* __LINUX_PCS_XPCS_H */