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>
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index f012cc6..7e412d1 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -2799,7 +2799,8 @@
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