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Commit 29afd690 authored by Bruce Allan's avatar Bruce Allan Committed by David S. Miller
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e1000e: set flow control thresholds properly after enabling/disabling pause 



When flow control (pause) parameters were changed via ethtool (i.e. enabled
or disabled), the newly calculated thresholds were not being written to the
device for non-fiber media.

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 842ec8b6

drivers/net/e1000e/ethtool.c

+10 −2
Original line number Diff line number Diff line
@@ -327,10 +327,18 @@ static int e1000_set_pauseparam(struct net_device *netdev, 


		hw->fc.current_mode = hw->fc.requested_mode;



		retval = ((hw->phy.media_type == e1000_media_type_fiber) ?

			  hw->mac.ops.setup_link(hw) : e1000e_force_mac_fc(hw));

		if (hw->phy.media_type == e1000_media_type_fiber) {

			retval = hw->mac.ops.setup_link(hw);

			/* implicit goto out */

		} else {

			retval = e1000e_force_mac_fc(hw);

			if (retval)

				goto out;

			e1000e_set_fc_watermarks(hw);

		}

	}



out:

	clear_bit(__E1000_RESETTING, &adapter->state);

	return retval;

}