[net] Revert "e1000e: driver trying to free already-free irq"

This reverts commit 7e54d9d063fa239c95c21548c5267f0ef419ff56.

After additional regression testing, several users are experiencing
kernel panics during shutdown on e1000e devices.  Reverting this
change resolves the issue.

Signed-off-by: Jeff Kirsher <redacted>
---
 drivers/net/ethernet/intel/e1000e/netdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 2175cced402f..e9af89ad039c 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c

@@ -6274,8 +6274,8 @@ static int e1000e_pm_freeze(struct device *dev)
 		/* Quiesce the device without resetting the hardware */
 		e1000e_down(adapter, false);
 		e1000_free_irq(adapter);
-		e1000e_reset_interrupt_capability(adapter);
 	}
+	e1000e_reset_interrupt_capability(adapter);
 
 	/* Allow time for pending master requests to run */
 	e1000e_disable_pcie_master(&adapter->hw);

-- 
2.12.0

On Thu, 2017-03-23 at 20:47 -0700, Jeff Kirsher wrote:

This reverts commit 7e54d9d063fa239c95c21548c5267f0ef419ff56.

After additional regression testing, several users are experiencing
kernel panics during shutdown on e1000e devices.  Reverting this
change resolves the issue.

Signed-off-by: Jeff Kirsher <redacted>

CC: <redacted>

Sorry, meant to queue this up for stable as well.

From: Jeff Kirsher <redacted>
Date: Thu, 23 Mar 2017 20:47:15 -0700

This reverts commit 7e54d9d063fa239c95c21548c5267f0ef419ff56.

After additional regression testing, several users are experiencing
kernel panics during shutdown on e1000e devices.  Reverting this
change resolves the issue.

Signed-off-by: Jeff Kirsher <redacted>

Applied and queued up for -stable.