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-rw-r--r--drivers/net/e1000e/phy.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c
index d8453946bff..994401fd066 100644
--- a/drivers/net/e1000e/phy.c
+++ b/drivers/net/e1000e/phy.c
@@ -1531,7 +1531,12 @@ s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations,
*/
ret_val = e1e_rphy(hw, PHY_STATUS, &phy_status);
if (ret_val)
- break;
+ /*
+ * If the first read fails, another entity may have
+ * ownership of the resources, wait and try again to
+ * see if they have relinquished the resources yet.
+ */
+ udelay(usec_interval);
ret_val = e1e_rphy(hw, PHY_STATUS, &phy_status);
if (ret_val)
break;