From a6a605691f666482a261d69da7e0cef7048a434b Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Tue, 31 Mar 2009 20:38:38 +0000 Subject: [PATCH] igb: increase delay for copper link setup Increase the delay for copper phy init from 15ms to 100ms. This is to address issues seen in which ethtool -t was failing in some cases on 82576 based adapters. Signed-off-by: Alexander Duyck Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller --- drivers/net/igb/e1000_phy.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/net/igb/e1000_phy.c b/drivers/net/igb/e1000_phy.c index de2d48624683..f50fac25be40 100644 --- a/drivers/net/igb/e1000_phy.c +++ b/drivers/net/igb/e1000_phy.c @@ -448,8 +448,11 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw) goto out; } - /* Wait 15ms for MAC to configure PHY from NVM settings. */ - msleep(15); + /* + * Wait 100ms for MAC to configure PHY from NVM settings, to avoid + * timeout issues when LFS is enabled. + */ + msleep(100); /* * The NVM settings will configure LPLU in D3 for -- 2.20.1