[PATCH 5.9 016/105] ibmvnic: stop free_all_rwi on failed reset

[Greg Kroah-Hartman]

From: Dany Madden <drt@xxxxxxxxxxxxx>

[ Upstream commit 18f141bf97d42f65abfdf17fd93fb3a0dac100e7 ]

When ibmvnic fails to reset, it breaks out of the reset loop and frees
all of the remaining resets from the workqueue. Doing so prevents the
adapter from recovering if no reset is scheduled after that. Instead,
have the driver continue to process resets on the workqueue.

Remove the no longer need free_all_rwi().

Fixes: ed651a10875f1 ("ibmvnic: Updated reset handling")
Signed-off-by: Dany Madden <drt@xxxxxxxxxxxxx>
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/net/ethernet/ibm/ibmvnic.c | 22 +++-------------------
 1 file changed, 3 insertions(+), 19 deletions(-)

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 85c54c061ed91..32fc0266d99b1 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -2186,17 +2186,6 @@ static struct ibmvnic_rwi *get_next_rwi(struct ibmvnic_adapter *adapter)
 	return rwi;
 }
 
-static void free_all_rwi(struct ibmvnic_adapter *adapter)
-{
-	struct ibmvnic_rwi *rwi;
-
-	rwi = get_next_rwi(adapter);
-	while (rwi) {
-		kfree(rwi);
-		rwi = get_next_rwi(adapter);
-	}
-}
-
 static void __ibmvnic_reset(struct work_struct *work)
 {
 	struct ibmvnic_rwi *rwi;
@@ -2265,9 +2254,9 @@ static void __ibmvnic_reset(struct work_struct *work)
 			else
 				adapter->state = reset_state;
 			rc = 0;
-		} else if (rc && rc != IBMVNIC_INIT_FAILED &&
-		    !adapter->force_reset_recovery)
-			break;
+		}
+		if (rc)
+			netdev_dbg(adapter->netdev, "Reset failed, rc=%d\n", rc);
 
 		rwi = get_next_rwi(adapter);
 
@@ -2281,11 +2270,6 @@ static void __ibmvnic_reset(struct work_struct *work)
 		complete(&adapter->reset_done);
 	}
 
-	if (rc) {
-		netdev_dbg(adapter->netdev, "Reset failed\n");
-		free_all_rwi(adapter);
-	}
-
 	clear_bit_unlock(0, &adapter->resetting);
 }
 
-- 
2.27.0