Gitweb: http://git.kernel.org/linus/a6a605691f666482a261d69da7e0cef7048a434b
Commit: a6a605691f666482a261d69da7e0cef7048a434b
Parent: d1a8c9e1c8a49afccc85dfeccd731ccbec52e724
Author: Alexander Duyck <alexander.h.duyck@intel.com>
AuthorDate: Tue Mar 31 20:38:38 2009 +0000
Committer: David S. Miller <davem@davemloft.net>
CommitDate: Thu Apr 2 00:59:07 2009 -0700
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 <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/igb/e1000_phy.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/igb/e1000_phy.c b/drivers/net/igb/e1000_phy.c
index de2d486..f50fac2 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
--
