net: phylink, dsa: eliminate phylink_fixed_state_cb()

Move the callback into the phylink_config structure, rather than
providing a callback to set this up.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 15 insertions, 31 deletions

diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 34ca12aec61b..0f23bec431c1 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -480,8 +480,8 @@ static void phylink_get_fixed_state(struct phylink *pl,
 				    struct phylink_link_state *state)
 {
 	*state = pl->link_config;
-	if (pl->get_fixed_state)
-		pl->get_fixed_state(pl->netdev, state);
+	if (pl->config->get_fixed_state)
+		pl->config->get_fixed_state(pl->config, state);
 	else if (pl->link_gpio)
 		state->link = !!gpiod_get_value_cansleep(pl->link_gpio);
 
@@ -1045,32 +1045,6 @@ void phylink_disconnect_phy(struct phylink *pl)
 EXPORT_SYMBOL_GPL(phylink_disconnect_phy);
 
 /**
- * phylink_fixed_state_cb() - allow setting a fixed link callback
- * @pl: a pointer to a &struct phylink returned from phylink_create()
- * @cb: callback to execute to determine the fixed link state.
- *
- * The MAC driver should call this driver when the state of its link
- * can be determined through e.g: an out of band MMIO register.
- */
-int phylink_fixed_state_cb(struct phylink *pl,
-			   void (*cb)(struct net_device *dev,
-				      struct phylink_link_state *state))
-{
-	/* It does not make sense to let the link be overriden unless we use
-	 * MLO_AN_FIXED
-	 */
-	if (pl->cfg_link_an_mode != MLO_AN_FIXED)
-		return -EINVAL;
-
-	mutex_lock(&pl->state_mutex);
-	pl->get_fixed_state = cb;
-	mutex_unlock(&pl->state_mutex);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(phylink_fixed_state_cb);
-
-/**
  * phylink_mac_change() - notify phylink of a change in MAC state
  * @pl: a pointer to a &struct phylink returned from phylink_create()
  * @up: indicates whether the link is currently up.
@@ -1106,6 +1080,8 @@ static irqreturn_t phylink_link_handler(int irq, void *data)
  */
 void phylink_start(struct phylink *pl)
 {
+	bool poll = false;
+
 	ASSERT_RTNL();
 
 	phylink_info(pl, "configuring for %s/%s link mode\n",
@@ -1142,10 +1118,18 @@ void phylink_start(struct phylink *pl)
 				irq = 0;
 		}
 		if (irq <= 0)
-			mod_timer(&pl->link_poll, jiffies + HZ);
+			poll = true;
+	}
+
+	switch (pl->cfg_link_an_mode) {
+	case MLO_AN_FIXED:
+		poll |= pl->config->poll_fixed_state;
+		break;
+	case MLO_AN_INBAND:
+		poll |= pl->config->pcs_poll;
+		break;
 	}
-	if ((pl->cfg_link_an_mode == MLO_AN_FIXED && pl->get_fixed_state) ||
-	    pl->config->pcs_poll)
+	if (poll)
 		mod_timer(&pl->link_poll, jiffies + HZ);
 	if (pl->phydev)
 		phy_start(pl->phydev);