From b06e5cac213cffbbf642d7e46e06719e02c75a4b Mon Sep 17 00:00:00 2001 From: Russell King Date: Tue, 21 Jul 2020 12:03:50 +0100 Subject: [PATCH] net: phylink: rejig link state tracking Rejig the link state tracking, so that we can use the current state in a future patch. Reviewed-by: Florian Fainelli Signed-off-by: Russell King Signed-off-by: David S. Miller --- drivers/net/phy/phylink.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 0fd5a11..b36e031 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -578,9 +578,14 @@ static void phylink_resolve(struct work_struct *w) struct phylink *pl = container_of(w, struct phylink, resolve); struct phylink_link_state link_state; struct net_device *ndev = pl->netdev; - int link_changed; + bool cur_link_state; mutex_lock(&pl->state_mutex); + if (pl->netdev) + cur_link_state = netif_carrier_ok(ndev); + else + cur_link_state = pl->old_link_state; + if (pl->phylink_disable_state) { pl->mac_link_dropped = false; link_state.link = false; @@ -623,12 +628,7 @@ static void phylink_resolve(struct work_struct *w) } } - if (pl->netdev) - link_changed = (link_state.link != netif_carrier_ok(ndev)); - else - link_changed = (link_state.link != pl->old_link_state); - - if (link_changed) { + if (link_state.link != cur_link_state) { pl->old_link_state = link_state.link; if (!link_state.link) phylink_link_down(pl); -- 2.7.4