target/linux/ramips/patches-3.10/0014-NET-multi-phy-support.patch

   1 From 7407b7d178e783074861a73da858b099f870270d Mon Sep 17 00:00:00 2001
   2 From: John Crispin <blogic@openwrt.org>
   3 Date: Sat, 11 May 2013 23:40:19 +0200
   4 Subject: [PATCH 14/33] NET: multi phy support
   5
   6 Signed-off-by: John Crispin <blogic@openwrt.org>
   7 ---
   8  drivers/net/phy/phy.c |    9 ++++++---
   9  include/linux/phy.h   |    2 +-
  10  2 files changed, 7 insertions(+), 4 deletions(-)
  11
  12 --- a/drivers/net/phy/phy.c
  13 +++ b/drivers/net/phy/phy.c
  14 @@ -820,7 +820,8 @@ void phy_state_machine(struct work_struc
  15                          * negotiation for now */
  16                         if (!phydev->link) {
  17                                 phydev->state = PHY_NOLINK;
  18 -                               netif_carrier_off(phydev->attached_dev);
  19 +                               if (!phydev->no_auto_carrier_off)
  20 +                                       netif_carrier_off(phydev->attached_dev);
  21                                 phydev->adjust_link(phydev->attached_dev);
  22                                 break;
  23                         }
  24 @@ -890,7 +891,8 @@ void phy_state_machine(struct work_struc
  25                                 netif_carrier_on(phydev->attached_dev);
  26                         } else {
  27                                 phydev->state = PHY_NOLINK;
  28 -                               netif_carrier_off(phydev->attached_dev);
  29 +                               if (!phydev->no_auto_carrier_off)
  30 +                                       netif_carrier_off(phydev->attached_dev);
  31                         }
  32
  33                         phydev->adjust_link(phydev->attached_dev);
  34 @@ -902,7 +904,8 @@ void phy_state_machine(struct work_struc
  35                 case PHY_HALTED:
  36                         if (phydev->link) {
  37                                 phydev->link = 0;
  38 -                               netif_carrier_off(phydev->attached_dev);
  39 +                               if (!phydev->no_auto_carrier_off)
  40 +                                       netif_carrier_off(phydev->attached_dev);
  41                                 phydev->adjust_link(phydev->attached_dev);
  42                         }
  43                         break;
  44 --- a/include/linux/phy.h
  45 +++ b/include/linux/phy.h
  46 @@ -298,7 +298,7 @@ struct phy_device {
  47
  48         struct phy_c45_device_ids c45_ids;
  49         bool is_c45;
  50 -
  51 +       bool no_auto_carrier_off;
  52         enum phy_state state;
  53
  54         u32 dev_flags;