net: phy: bcm63xx: Utilize correct config_intr function

Commit a1cba5613edf ("net: phy: Add Broadcom phy library for common
interfaces") make the BCM63xx PHY driver utilize bcm_phy_config_intr()
which would appear to do the right thing, except that it does not write
to the MII_BCM63XX_IR register but to MII_BCM54XX_ECR which is
different.

This would be causing invalid link parameters and events from being
generated by the PHY interrupt.

Fixes: a1cba5613edf ("net: phy: Add Broadcom phy library for common interfaces")
Signed-off-by: Daniel Gonzalez Cabanelas <dgcbueu@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/phy/bcm63xx.c b/drivers/net/phy/bcm63xx.c
index e741bf614c4eeca4f4c041bff53880a5ca8c7439..b0492ef2cdaa0d360928e3e65a14808e336c40ec 100644 (file)
--- a/drivers/net/phy/bcm63xx.c
+++ b/drivers/net/phy/bcm63xx.c
@@ -21,6 +21,23 @@ MODULE_DESCRIPTION("Broadcom 63xx internal PHY driver");
 MODULE_AUTHOR("Maxime Bizon <mbizon@freebox.fr>");
 MODULE_LICENSE("GPL");
 
+static int bcm63xx_config_intr(struct phy_device *phydev)
+{
+       int reg, err;
+
+       reg = phy_read(phydev, MII_BCM63XX_IR);
+       if (reg < 0)
+               return reg;
+
+       if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
+               reg &= ~MII_BCM63XX_IR_GMASK;
+       else
+               reg |= MII_BCM63XX_IR_GMASK;
+
+       err = phy_write(phydev, MII_BCM63XX_IR, reg);
+       return err;
+}
+
 static int bcm63xx_config_init(struct phy_device *phydev)
 {
        int reg, err;
@@ -55,7 +72,7 @@ static struct phy_driver bcm63xx_driver[] = {
        .config_aneg    = genphy_config_aneg,
        .read_status    = genphy_read_status,
        .ack_interrupt  = bcm_phy_ack_intr,
-       .config_intr    = bcm_phy_config_intr,
+       .config_intr    = bcm63xx_config_intr,
 }, {
        /* same phy as above, with just a different OUI */
        .phy_id         = 0x002bdc00,
@@ -67,7 +84,7 @@ static struct phy_driver bcm63xx_driver[] = {
        .config_aneg    = genphy_config_aneg,
        .read_status    = genphy_read_status,
        .ack_interrupt  = bcm_phy_ack_intr,
-       .config_intr    = bcm_phy_config_intr,
+       .config_intr    = bcm63xx_config_intr,
 } };
 
 module_phy_driver(bcm63xx_driver);