From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Thu, 19 Jul 2018 06:15:16 +0000 (+0200)
Subject: net: phy: consider PHY_IGNORE_INTERRUPT in phy_start_aneg_priv
X-Git-Tag: v5.15~8391^2~22
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=215d08a85b9acf5e1fe9dbf50f1774cde333efef;p=platform%2Fkernel%2Flinux-starfive.git

net: phy: consider PHY_IGNORE_INTERRUPT in phy_start_aneg_priv

The situation described in the comment can occur also with
PHY_IGNORE_INTERRUPT, therefore change the condition to include it.

Fixes: f555f34fdc58 ("net: phy: fix auto-negotiation stall due to unavailable interrupt")
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 537297d..6c9b24f 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -514,7 +514,7 @@ static int phy_start_aneg_priv(struct phy_device *phydev, bool sync)
 	 * negotiation may already be done and aneg interrupt may not be
 	 * generated.
 	 */
-	if (phy_interrupt_is_valid(phydev) && (phydev->state == PHY_AN)) {
+	if (phydev->irq != PHY_POLL && phydev->state == PHY_AN) {
 		err = phy_aneg_done(phydev);
 		if (err > 0) {
 			trigger = true;