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From:   Oleksij Rempel <o.rempel@pengutronix.de>
To:     Andrew Lunn <andrew@lunn.ch>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Heiner Kallweit <hkallweit1@gmail.com>
Cc:     Oleksij Rempel <o.rempel@pengutronix.de>,
        "David S. Miller" <davem@davemloft.net>, kernel@pengutronix.de,
        linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
        Philippe Schenker <philippe.schenker@toradex.com>,
        Ioana Ciornei <ioana.ciornei@nxp.com>
Subject: [PATCH v1] net: phy: micrel: fix interrupt handling
Date:   Fri, 27 Nov 2020 13:36:21 +0100
Message-Id: <20201127123621.31234-1-o.rempel@pengutronix.de>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

After migration to the shared interrupt support, the KSZ8031 PHY with
enabled interrupt support was not able to notify about link status
change.

Fixes: 59ca4e58b917 ("net: phy: micrel: implement generic .handle_interrupt() callback")
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
 drivers/net/phy/micrel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 97f08f20630b..54e0d75203da 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -207,7 +207,7 @@ static irqreturn_t kszphy_handle_interrupt(struct phy_device *phydev)
 		return IRQ_NONE;
 	}
 
-	if ((irq_status & KSZPHY_INTCS_STATUS))
+	if (!(irq_status & KSZPHY_INTCS_STATUS))
 		return IRQ_NONE;
 
 	phy_trigger_machine(phydev);
-- 
2.29.2