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net: phylink: only call mac_config() during resolve when link is up 

There's little point calling mac_config() when the link is down.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Russell King 2019-02-11 11:46:01 +00:00 committed by David S. Miller
parent da203dfa89
commit 0946cf1dc7
1 changed files with 9 additions and 2 deletions
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11
drivers/net/phy/phylink.c
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@ -302,6 +302,13 @@ static void phylink_mac_config(struct phylink *pl,
pl->ops->mac_config(pl->netdev, pl->link_an_mode, state);
}
static void phylink_mac_config_up(struct phylink *pl,
const struct phylink_link_state *state)
{
if (state->link)
phylink_mac_config(pl, state);
}
static void phylink_mac_an_restart(struct phylink *pl)
{
if (pl->link_config.an_enabled &&
@ -401,12 +408,12 @@ static void phylink_resolve(struct work_struct *w)
case MLO_AN_PHY:
link_state = pl->phy_state;
phylink_resolve_flow(pl, &link_state);
phylink_mac_config(pl, &link_state);
phylink_mac_config_up(pl, &link_state);
break;
case MLO_AN_FIXED:
phylink_get_fixed_state(pl, &link_state);
phylink_mac_config(pl, &link_state);
phylink_mac_config_up(pl, &link_state);
break;
case MLO_AN_INBAND: