src/patches/suse-2.6.27.31/patches.fixes/tg3-fix-default-wol.patch

   1 From: Rafael J. Wysocki <rjw@suse.de>
   2 Subject: net (tg3): Fix failure to enable WoL by default when possible
   3 References: bnc#447371
   4
   5 tg3 is supposed to enable WoL by default on adapters which support
   6 that, but it fails to do so unless the adapter's
   7 /sys/devices/.../power/wakeup file contains 'enabled' during the
   8 initialization of the adapter.  Fix that by making tg3 update the
   9 device's 'should_wakeup' bit automatically whenever WoL should be
  10 enabled by default.
  11
  12 Signed-off-by: Rafael J. Wysocki <rjw@suse.de>
  13 ---
  14  drivers/net/tg3.c |   10 ++++++----
  15  1 file changed, 6 insertions(+), 4 deletions(-)
  16
  17 Index: linux-2.6.27/drivers/net/tg3.c
  18 ===================================================================
  19 --- linux-2.6.27.orig/drivers/net/tg3.c
  20 +++ linux-2.6.27/drivers/net/tg3.c
  21 @@ -11340,9 +11340,10 @@ static void __devinit tg3_get_eeprom_hw_
  22                 if (val & VCPU_CFGSHDW_ASPM_DBNC)
  23                         tp->tg3_flags |= TG3_FLAG_ASPM_WORKAROUND;
  24                 if ((val & VCPU_CFGSHDW_WOL_ENABLE) &&
  25 -                   (val & VCPU_CFGSHDW_WOL_MAGPKT) &&
  26 -                   device_may_wakeup(&tp->pdev->dev))
  27 +                   (val & VCPU_CFGSHDW_WOL_MAGPKT)) {
  28                         tp->tg3_flags |= TG3_FLAG_WOL_ENABLE;
  29 +                       device_set_wakeup_enable(&tp->pdev->dev, true);
  30 +               }
  31                 return;
  32         }
  33
  34 @@ -11472,9 +11473,10 @@ static void __devinit tg3_get_eeprom_hw_
  35                         tp->tg3_flags &= ~TG3_FLAG_WOL_CAP;
  36
  37                 if ((tp->tg3_flags & TG3_FLAG_WOL_CAP) &&
  38 -                   (nic_cfg & NIC_SRAM_DATA_CFG_WOL_ENABLE) &&
  39 -                   device_may_wakeup(&tp->pdev->dev))
  40 +                   (nic_cfg & NIC_SRAM_DATA_CFG_WOL_ENABLE)) {
  41                         tp->tg3_flags |= TG3_FLAG_WOL_ENABLE;
  42 +                       device_set_wakeup_enable(&tp->pdev->dev, true);
  43 +               }
  44
  45                 if (cfg2 & (1 << 17))
  46                         tp->tg3_flags2 |= TG3_FLG2_CAPACITIVE_COUPLING;