This is a note to let you know that I've just added the patch titled
net: phy: fix phy_start to consider PHY_IGNORE_INTERRUPT
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
net-phy-fix-phy_start-to-consider-phy_ignore_interrupt.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Thu Mar 8 06:55:02 PST 2018
From: Heiner Kallweit <hkallweit1@xxxxxxxxx>
Date: Thu, 8 Feb 2018 21:01:48 +0100
Subject: net: phy: fix phy_start to consider PHY_IGNORE_INTERRUPT
From: Heiner Kallweit <hkallweit1@xxxxxxxxx>
[ Upstream commit 08f5138512180a479ce6b9d23b825c9f4cd3be77 ]
This condition wasn't adjusted when PHY_IGNORE_INTERRUPT (-2) was added
long ago. In case of PHY_IGNORE_INTERRUPT the MAC interrupt indicates
also PHY state changes and we should do what the symbol says.
Fixes: 84a527a41f38 ("net: phylib: fix interrupts re-enablement in phy_start")
Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
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
@@ -925,7 +925,7 @@ void phy_start(struct phy_device *phydev
break;
case PHY_HALTED:
/* make sure interrupts are re-enabled for the PHY */
- if (phydev->irq != PHY_POLL) {
+ if (phy_interrupt_is_valid(phydev)) {
err = phy_enable_interrupts(phydev);
if (err < 0)
break;
Patches currently in stable-queue which might be from hkallweit1@xxxxxxxxx are
queue-4.9/net-phy-fix-phy_start-to-consider-phy_ignore_interrupt.patch