From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Mon, 16 Mar 2020 21:33:31 +0000 (+0100)
Subject: net: phy: mscc: consider interrupt source in interrupt handler
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c4474fe121c975d7b3629cab1ec639dec1f55cb6;p=linux.git

net: phy: mscc: consider interrupt source in interrupt handler

Trigger the respective interrupt handler functionality only if the
related interrupt source bit is set.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/phy/mscc/mscc_main.c b/drivers/net/phy/mscc/mscc_main.c
index 4727aba8e0512..2f6229a70ec1b 100644
--- a/drivers/net/phy/mscc/mscc_main.c
+++ b/drivers/net/phy/mscc/mscc_main.c
@@ -1437,8 +1437,11 @@ static irqreturn_t vsc8584_handle_interrupt(struct phy_device *phydev)
 	if (irq_status < 0 || !(irq_status & MII_VSC85XX_INT_MASK_MASK))
 		return IRQ_NONE;
 
-	vsc8584_handle_macsec_interrupt(phydev);
-	phy_mac_interrupt(phydev);
+	if (irq_status & MII_VSC85XX_INT_MASK_EXT)
+		vsc8584_handle_macsec_interrupt(phydev);
+
+	if (irq_status & MII_VSC85XX_INT_MASK_LINK_CHG)
+		phy_mac_interrupt(phydev);
 
 	return IRQ_HANDLED;
 }