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net: phylink: avoid mac_config calls

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Avoid calling mac_config() when using split PCS, and the interface
remains the same.

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
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 2020-07-21 12:04:10 +01:00 committed by David S. Miller
parent 5005b16344
commit 7cceb599d1
1 changed files with 4 additions and 2 deletions
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6
drivers/net/phy/phylink.c
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@ -631,10 +631,12 @@ static void phylink_resolve(struct work_struct *w)
} }
phylink_pcs_config(pl, false, &link_state); phylink_pcs_config(pl, false, &link_state);
pl->link_config.interface = link_state.interface; pl->link_config.interface = link_state.interface;
} else { } else if (!pl->pcs_ops) {
/* The interface remains unchanged, only the speed, /* The interface remains unchanged, only the speed,
* duplex or pause settings have changed. Call the * duplex or pause settings have changed. Call the
* old mac_config() method to configure the MAC/PCS. * old mac_config() method to configure the MAC/PCS
* only if we do not have a PCS installed (an
* unconverted user.)
*/ */
phylink_mac_config(pl, &link_state); phylink_mac_config(pl, &link_state);
} }