From f2e2b3abe4f491130cfda814a8547783b08f10c2 Mon Sep 17 00:00:00 2001 From: Bruce Allan Date: Thu, 17 Jun 2010 18:59:06 +0000 Subject: e1000e: do not touch PHY page 800 registers when link speed is 1000Mbps The PHY on 82577/82578 has issues when the registers on page 800 are accessed when in gigabit mode. Do not clear the Wakeup Control register when resetting the part since it is on page 800 (and will be cleared on reset anyway). Signed-off-by: Bruce Allan Tested-by: Jeff Pieper Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller --- drivers/net/e1000e/netdev.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/net/e1000e/netdev.c') diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index 2a71889112b6..aa14976c8221 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -3184,8 +3184,6 @@ void e1000e_reset(struct e1000_adapter *adapter) e1000_get_hw_control(adapter); ew32(WUC, 0); - if (adapter->flags2 & FLAG2_HAS_PHY_WAKEUP) - e1e_wphy(&adapter->hw, BM_WUC, 0); if (mac->ops.init_hw(hw)) e_err("Hardware Error\n"); -- cgit v1.2.3-59-g8ed1b