target/linux/mvebu/patches-4.4/137-net-mvneta-add-nway_reset-support.patch

   1 From 244bee2889d08f876c64c335765a8ea6de0f5381 Mon Sep 17 00:00:00 2001
   2 From: Russell King <rmk+kernel@arm.linux.org.uk>
   3 Date: Thu, 1 Oct 2015 19:40:31 +0100
   4 Subject: [PATCH 725/744] net: mvneta: add nway_reset support
   5
   6 Add ethtool nway_reset support to mvneta via phylink, so that userspace
   7 can request the link in whatever mode to be renegotiated via
   8 ethtool -r ethX.
   9
  10 Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
  11 ---
  12  drivers/net/ethernet/marvell/mvneta.c | 8 ++++++++
  13  1 file changed, 8 insertions(+)
  14
  15 --- a/drivers/net/ethernet/marvell/mvneta.c
  16 +++ b/drivers/net/ethernet/marvell/mvneta.c
  17 @@ -3589,6 +3589,13 @@ int mvneta_ethtool_set_settings(struct n
  18         return phylink_ethtool_set_settings(pp->phylink, cmd);
  19  }
  20
  21 +static int mvneta_ethtool_nway_reset(struct net_device *dev)
  22 +{
  23 +       struct mvneta_port *pp = netdev_priv(dev);
  24 +
  25 +       return phylink_ethtool_nway_reset(pp->phylink);
  26 +}
  27 +
  28  /* Set interrupt coalescing for ethtools */
  29  static int mvneta_ethtool_set_coalesce(struct net_device *dev,
  30                                        struct ethtool_coalesce *c)
  31 @@ -3853,6 +3860,7 @@ const struct ethtool_ops mvneta_eth_tool
  32         .get_link       = ethtool_op_get_link,
  33         .get_settings   = mvneta_ethtool_get_settings,
  34         .set_settings   = mvneta_ethtool_set_settings,
  35 +       .nway_reset     = mvneta_ethtool_nway_reset,
  36         .set_coalesce   = mvneta_ethtool_set_coalesce,
  37         .get_coalesce   = mvneta_ethtool_get_coalesce,
  38         .get_drvinfo    = mvneta_ethtool_get_drvinfo,