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authorBruce Allan <bruce.w.allan@intel.com>2009-06-02 11:28:20 +0000
committerDavid S. Miller <davem@davemloft.net>2009-06-03 02:46:32 -0700
commit918d7197aa18a562eb7dc37b80a87e9ff1d7f7d9 (patch)
tree89bfc3556443abda48e6d4ec7789a3d6f7b872b0 /drivers
parent6e50912a442947d5fafd296ca6fdcbeb36b163ff (diff)
e1000e: do not attempt to disable smart powerdown if not supported
During reset, the driver was attempting to disable the Smart Powerdown feature even if the part does not support Smart Powerdown. Check for support before attempting to disable the feature. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/e1000e/netdev.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index f012cc62eff..7e412d1168e 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -2799,7 +2799,8 @@ void e1000e_reset(struct e1000_adapter *adapter)
e1000e_reset_adaptive(hw);
e1000_get_phy_info(hw);
- if (!(adapter->flags & FLAG_SMART_POWER_DOWN)) {
+ if ((adapter->flags & FLAG_HAS_SMART_POWER_DOWN) &&
+ !(adapter->flags & FLAG_SMART_POWER_DOWN)) {
u16 phy_data = 0;
/*
* speed up time to link by disabling smart power down, ignore