diff options
Diffstat (limited to 'drivers/net/phy/phylink.c')
-rw-r--r-- | drivers/net/phy/phylink.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 6392b5248cf5..581ce93ecaf9 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -19,6 +19,7 @@ #include <linux/phylink.h> #include <linux/rtnetlink.h> #include <linux/spinlock.h> +#include <linux/timer.h> #include <linux/workqueue.h> #include "sfp.h" @@ -54,6 +55,7 @@ struct phylink { /* The link configuration settings */ struct phylink_link_state link_config; struct gpio_desc *link_gpio; + struct timer_list link_poll; void (*get_fixed_state)(struct net_device *dev, struct phylink_link_state *s); @@ -500,6 +502,15 @@ static void phylink_run_resolve(struct phylink *pl) queue_work(system_power_efficient_wq, &pl->resolve); } +static void phylink_fixed_poll(struct timer_list *t) +{ + struct phylink *pl = container_of(t, struct phylink, link_poll); + + mod_timer(t, jiffies + HZ); + + phylink_run_resolve(pl); +} + static const struct sfp_upstream_ops sfp_phylink_ops; static int phylink_register_sfp(struct phylink *pl, @@ -572,6 +583,7 @@ struct phylink *phylink_create(struct net_device *ndev, pl->link_config.an_enabled = true; pl->ops = ops; __set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state); + timer_setup(&pl->link_poll, phylink_fixed_poll, 0); bitmap_fill(pl->supported, __ETHTOOL_LINK_MODE_MASK_NBITS); linkmode_copy(pl->link_config.advertising, pl->supported); @@ -905,6 +917,8 @@ void phylink_start(struct phylink *pl) clear_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state); phylink_run_resolve(pl); + if (pl->link_an_mode == MLO_AN_FIXED && !IS_ERR(pl->link_gpio)) + mod_timer(&pl->link_poll, jiffies + HZ); if (pl->sfp_bus) sfp_upstream_start(pl->sfp_bus); if (pl->phydev) @@ -929,6 +943,8 @@ void phylink_stop(struct phylink *pl) phy_stop(pl->phydev); if (pl->sfp_bus) sfp_upstream_stop(pl->sfp_bus); + if (pl->link_an_mode == MLO_AN_FIXED && !IS_ERR(pl->link_gpio)) + del_timer_sync(&pl->link_poll); set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state); queue_work(system_power_efficient_wq, &pl->resolve); |