diff options
| -rw-r--r-- | drivers/net/phy/fixed_phy.c | 29 | ||||
| -rw-r--r-- | include/linux/phy_fixed.h | 9 |
2 files changed, 38 insertions, 0 deletions
diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c index a08a3c78ba97..1960b46add65 100644 --- a/drivers/net/phy/fixed_phy.c +++ b/drivers/net/phy/fixed_phy.c @@ -183,6 +183,35 @@ int fixed_phy_set_link_update(struct phy_device *phydev, } EXPORT_SYMBOL_GPL(fixed_phy_set_link_update); +int fixed_phy_update_state(struct phy_device *phydev, + const struct fixed_phy_status *status, + const struct fixed_phy_status *changed) +{ + struct fixed_mdio_bus *fmb = &platform_fmb; + struct fixed_phy *fp; + + if (!phydev || !phydev->bus) + return -EINVAL; + + list_for_each_entry(fp, &fmb->phys, node) { + if (fp->addr == phydev->addr) { +#define _UPD(x) if (changed->x) \ + fp->status.x = status->x + _UPD(link); + _UPD(speed); + _UPD(duplex); + _UPD(pause); + _UPD(asym_pause); +#undef _UPD + fixed_phy_update_regs(fp); + return 0; + } + } + + return -ENOENT; +} +EXPORT_SYMBOL(fixed_phy_update_state); + int fixed_phy_add(unsigned int irq, int phy_addr, struct fixed_phy_status *status) { diff --git a/include/linux/phy_fixed.h b/include/linux/phy_fixed.h index 7e75bfe37cc7..fe5732d53eda 100644 --- a/include/linux/phy_fixed.h +++ b/include/linux/phy_fixed.h @@ -21,6 +21,9 @@ extern void fixed_phy_del(int phy_addr); extern int fixed_phy_set_link_update(struct phy_device *phydev, int (*link_update)(struct net_device *, struct fixed_phy_status *)); +extern int fixed_phy_update_state(struct phy_device *phydev, + const struct fixed_phy_status *status, + const struct fixed_phy_status *changed); #else static inline int fixed_phy_add(unsigned int irq, int phy_id, struct fixed_phy_status *status) @@ -43,6 +46,12 @@ static inline int fixed_phy_set_link_update(struct phy_device *phydev, { return -ENODEV; } +static inline int fixed_phy_update_state(struct phy_device *phydev, + const struct fixed_phy_status *status, + const struct fixed_phy_status *changed) +{ + return -ENODEV; +} #endif /* CONFIG_FIXED_PHY */ #endif /* __PHY_FIXED_H */ |