Patch "phy: increase size of MII_BUS_ID_SIZE and bus_id" has been added to the 4.4-stable tree

[<gregkh@linuxfoundation.org>]

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

    phy: increase size of MII_BUS_ID_SIZE and bus_id

to the 4.4-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:
     phy-increase-size-of-mii_bus_id_size-and-bus_id.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Thu Nov  9 18:22:51 CET 2017
From: Volodymyr Bendiuga <volodymyr.bendiuga@gmail.com>
Date: Thu, 19 Jan 2017 17:05:04 +0100
Subject: phy: increase size of MII_BUS_ID_SIZE and bus_id

From: Volodymyr Bendiuga <volodymyr.bendiuga@gmail.com>


[ Upstream commit 4567d686f5c6d955e57a3afa1741944c1e7f4033 ]

Some bus names are pretty long and do not fit into
17 chars. Increase therefore MII_BUS_ID_SIZE and
phy_fixup.bus_id to larger number. Now mii_bus.id
can host larger name.

Signed-off-by: Volodymyr Bendiuga <volodymyr.bendiuga@gmail.com>
Signed-off-by: Magnus Öberg <magnus.oberg@westermo.se>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 include/linux/phy.h |    8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -136,11 +136,7 @@ static inline const char *phy_modes(phy_
 /* Used when trying to connect to a specific phy (mii bus id:phy device id) */
 #define PHY_ID_FMT "%s:%02x"
 
-/*
- * Need to be a little smaller than phydev->dev.bus_id to leave room
- * for the ":%02x"
- */
-#define MII_BUS_ID_SIZE	(20 - 3)
+#define MII_BUS_ID_SIZE	61
 
 /* Or MII_ADDR_C45 into regnum for read/write on mii_bus to enable the 21 bit
    IEEE 802.3ae clause 45 addressing mode used by 10GIGE phy chips. */
@@ -599,7 +595,7 @@ struct phy_driver {
 /* A Structure for boards to register fixups with the PHY Lib */
 struct phy_fixup {
 	struct list_head list;
-	char bus_id[20];
+	char bus_id[MII_BUS_ID_SIZE + 3];
 	u32 phy_uid;
 	u32 phy_uid_mask;
 	int (*run)(struct phy_device *phydev);


Patches currently in stable-queue which might be from volodymyr.bendiuga@gmail.com are

queue-4.4/phy-increase-size-of-mii_bus_id_size-and-bus_id.patch