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authorAlexander Duyck <alexander.h.duyck@intel.com>2009-04-01 00:38:38 +0400
committerDavid S. Miller <davem@davemloft.net>2009-04-02 11:59:07 +0400
commita6a605691f666482a261d69da7e0cef7048a434b (patch)
tree9bdb28002577e1751b4f5fd45bd8cf766c2a40b3
parentd1a8c9e1c8a49afccc85dfeccd731ccbec52e724 (diff)
downloadlinux-a6a605691f666482a261d69da7e0cef7048a434b.tar.xz
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>
-rw-r--r--drivers/net/igb/e1000_phy.c7
1 files 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