Patch "net: phy: Fix mask value write on gmii2rgmii converter speed register" has been added to the 4.13-stable tree

This is a note to let you know that I've just added the patch titled

net: phy: Fix mask value write on gmii2rgmii converter speed register

to the 4.13-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-mask-value-write-on-gmii2rgmii-converter-speed-register.patch
and it can be found in the queue-4.13 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Fahad Kunnathadi <[email protected]>
Date: Fri, 15 Sep 2017 12:01:58 +0530
Subject: net: phy: Fix mask value write on gmii2rgmii converter speed register

From: Fahad Kunnathadi <[email protected]>

[ Upstream commit f2654a4781318dc7ab8d6cde66f1fa39eab980a9 ]

To clear Speed Selection in MDIO control register(0x10), ie, clear bits 6 and 13 to zero while keeping other bits same. Before AND operation,The Mask value has to be perform with bitwise NOT operation (ie, ~ operator)

This patch clears current speed selection before writing the new speed settings to gmii2rgmii converter

---
 drivers/net/phy/xilinx_gmii2rgmii.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

@@ -44,7 +44,7 @@ static int xgmiitorgmii_read_status(stru
 	priv->phy_drv->read_status(phydev);
 
 	val = mdiobus_read(phydev->mdio.bus, priv->addr, XILINX_GMII2RGMII_REG);
-	val &= XILINX_GMII2RGMII_SPEED_MASK;
+	val &= ~XILINX_GMII2RGMII_SPEED_MASK;
 
 	if (phydev->speed == SPEED_1000)
 		val |= BMCR_SPEED1000;

Patches currently in stable-queue which might be from [email protected] are

queue-4.13/net-phy-fix-mask-value-write-on-gmii2rgmii-converter-speed-register.patch