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Subject[PATCH 4.17 32/66] net: phy: consider PHY_IGNORE_INTERRUPT in phy_start_aneg_priv
Date
4.17-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Heiner Kallweit <hkallweit1@gmail.com>

[ Upstream commit 215d08a85b9acf5e1fe9dbf50f1774cde333efef ]

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/phy/phy.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -514,7 +514,7 @@ static int phy_start_aneg_priv(struct ph
* 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;

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