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Commit 918d7197 authored by Bruce Allan's avatar Bruce Allan Committed by David S. Miller
Browse files

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: default avatarBruce Allan <bruce.w.allan@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6e50912a

drivers/net/e1000e/netdev.c

+2 −1
Original line number Diff line number Diff line
@@ -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