target/linux/ramips/patches-3.8/0070-NET-multi-phy-support.patch

   1 From c00adb2a1ac75eaef1e71cd9819636b86eabebd9 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 70/79] 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 diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
  13 index ef9ea92..27f9b45 100644
  14 --- a/drivers/net/phy/phy.c
  15 +++ b/drivers/net/phy/phy.c
  16 @@ -800,7 +800,8 @@ void phy_state_machine(struct work_struct *work)
  17                          * negotiation for now */
  18                         if (!phydev->link) {
  19                                 phydev->state = PHY_NOLINK;
  20 -                               netif_carrier_off(phydev->attached_dev);
  21 +                               if (!phydev->no_auto_carrier_off)
  22 +                                       netif_carrier_off(phydev->attached_dev);
  23                                 phydev->adjust_link(phydev->attached_dev);
  24                                 break;
  25                         }
  26 @@ -891,7 +892,8 @@ void phy_state_machine(struct work_struct *work)
  27                                 netif_carrier_on(phydev->attached_dev);
  28                         } else {
  29                                 phydev->state = PHY_NOLINK;
  30 -                               netif_carrier_off(phydev->attached_dev);
  31 +                               if (!phydev->no_auto_carrier_off)
  32 +                                       netif_carrier_off(phydev->attached_dev);
  33                         }
  34
  35                         phydev->adjust_link(phydev->attached_dev);
  36 @@ -903,7 +905,8 @@ void phy_state_machine(struct work_struct *work)
  37                 case PHY_HALTED:
  38                         if (phydev->link) {
  39                                 phydev->link = 0;
  40 -                               netif_carrier_off(phydev->attached_dev);
  41 +                               if (!phydev->no_auto_carrier_off)
  42 +                                       netif_carrier_off(phydev->attached_dev);
  43                                 phydev->adjust_link(phydev->attached_dev);
  44                         }
  45                         break;
  46 diff --git a/include/linux/phy.h b/include/linux/phy.h
  47 index 93b3cf7..c09b4ad 100644
  48 --- a/include/linux/phy.h
  49 +++ b/include/linux/phy.h
  50 @@ -298,7 +298,7 @@ struct phy_device {
  51
  52         struct phy_c45_device_ids c45_ids;
  53         bool is_c45;
  54 -
  55 +       bool no_auto_carrier_off;
  56         enum phy_state state;
  57
  58         u32 dev_flags;
  59 --
  60 1.7.10.4
  61