When the driver is closed, all the associated irqs are disabled. In the
event that the driver exits a reset in the closed state, we should be
consistent with the state we are in directly after a close. So before we
exit the reset routine, all irqs should be disabled as well. This will
prevent the irqs from being enabled twice in this case and reporting a
number of noisy warning traces.
Signed-off-by: John Allen <jal...@linux.vnet.ibm.com>
---
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c
b/drivers/net/ethernet/ibm/ibmvnic.c
index 0389a7a..b492af6 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1167,19 +1167,11 @@ static void clean_tx_pools(struct ibmvnic_adapter
*adapter)
}
}
-static void ibmvnic_cleanup(struct net_device *netdev)
+static void ibmvnic_disable_irqs(struct ibmvnic_adapter *adapter)
{
- struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+ struct net_device *netdev = adapter->netdev;
int i;
- /* ensure that transmissions are stopped if called by do_reset */
- if (adapter->resetting)
- netif_tx_disable(netdev);
- else
- netif_tx_stop_all_queues(netdev);
-
- ibmvnic_napi_disable(adapter);
-
if (adapter->tx_scrq) {
for (i = 0; i < adapter->req_tx_queues; i++)
if (adapter->tx_scrq[i]->irq) {
@@ -1198,6 +1190,21 @@ static void ibmvnic_cleanup(struct net_device *netdev)
}
}
}
+}
+
+static void ibmvnic_cleanup(struct net_device *netdev)
+{
+ struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+
+ /* ensure that transmissions are stopped if called by do_reset */
+ if (adapter->resetting)
+ netif_tx_disable(netdev);
+ else
+ netif_tx_stop_all_queues(netdev);
+
+ ibmvnic_napi_disable(adapter);
+ ibmvnic_disable_irqs(adapter);
+
clean_rx_pools(adapter);
clean_tx_pools(adapter);
}
@@ -1772,6 +1779,7 @@ static int do_reset(struct ibmvnic_adapter *adapter,
}
}
+ ibmvnic_disable_irqs(adapter);
adapter->state = VNIC_CLOSED;
if (reset_state == VNIC_CLOSED)
