Re: [PATCH net] ibmvnic: Flush existing work items before device removal

[David Miller]

From: Thomas Falcon 
Date: Fri, 12 Jun 2020 13:34:41 -0500

> Ensure that all scheduled work items have completed before continuing
> with device removal and after further event scheduling has been
> halted. This patch fixes a bug where a scheduled driver reset event
> is processed following device removal.
> 
> Signed-off-by: Thomas Falcon 

Applied, thank you.

[PATCH net] ibmvnic: Flush existing work items before device removal

[Thomas Falcon]

Ensure that all scheduled work items have completed before continuing
with device removal and after further event scheduling has been
halted. This patch fixes a bug where a scheduled driver reset event
is processed following device removal.

Signed-off-by: Thomas Falcon 
---
 drivers/net/ethernet/ibm/ibmvnic.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c 
b/drivers/net/ethernet/ibm/ibmvnic.c
index 1cb2b7f3b2cb..a66fa75976d3 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -5197,6 +5197,9 @@ static int ibmvnic_remove(struct vio_dev *dev)
adapter->state = VNIC_REMOVING;
spin_unlock_irqrestore(>state_lock, flags);
 
+   flush_work(>ibmvnic_reset);
+   flush_delayed_work(>ibmvnic_delayed_reset);
+
rtnl_lock();
unregister_netdevice(netdev);
 
-- 
2.18.1