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-rw-r--r--drivers/net/ethernet/intel/e1000e/82571.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c
index 104fcec86af3..8fed74e3fa53 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.c
+++ b/drivers/net/ethernet/intel/e1000e/82571.c
@@ -1011,6 +1011,11 @@ static s32 e1000_reset_hw_82571(struct e1000_hw *hw)
/* Must release MDIO ownership and mutex after MAC reset. */
switch (hw->mac.type) {
+ case e1000_82573:
+ /* Release mutex only if the hw semaphore is acquired */
+ if (!ret_val)
+ e1000_put_hw_semaphore_82573(hw);
+ break;
case e1000_82574:
case e1000_82583:
/* Release mutex only if the hw semaphore is acquired */