git.ipfire.org Git - thirdparty/kernel/stable-queue.git/blob

   1 From foo@baz Fri Mar  8 07:37:28 CET 2019
   2 From: Heiner Kallweit <hkallweit1@gmail.com>
   3 Date: Mon, 4 Mar 2019 19:39:03 +0100
   4 Subject: net: dsa: mv88e6xxx: add call to mv88e6xxx_ports_cmode_init to probe for new DSA framework
   5
   6 From: Heiner Kallweit <hkallweit1@gmail.com>
   7
   8 [ Upstream commit 3acca1dd17060332cfab15693733cdaf9fba1c90 ]
   9
  10 In the original patch I missed to add mv88e6xxx_ports_cmode_init()
  11 to the second probe function, the one for the new DSA framework.
  12
  13 Fixes: ed8fe20205ac ("net: dsa: mv88e6xxx: prevent interrupt storm caused by mv88e6390x_port_set_cmode")
  14 Reported-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
  15 Suggested-by: Andrew Lunn <andrew@lunn.ch>
  16 Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
  17 Reviewed-by: Andrew Lunn <andrew@lunn.ch>
  18 Signed-off-by: David S. Miller <davem@davemloft.net>
  19 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  20 ---
  21  drivers/net/dsa/mv88e6xxx/chip.c |    1 +
  22  1 file changed, 1 insertion(+)
  23
  24 --- a/drivers/net/dsa/mv88e6xxx/chip.c
  25 +++ b/drivers/net/dsa/mv88e6xxx/chip.c
  26 @@ -4847,6 +4847,7 @@ static int mv88e6xxx_probe(struct mdio_d
  27         if (err)
  28                 goto out;
  29
  30 +       mv88e6xxx_ports_cmode_init(chip);
  31         mv88e6xxx_phy_init(chip);
  32
  33         if (chip->info->ops->get_eeprom) {