]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
qlge: bugfix: Fix fatal error recovery hang.
authorRon Mercer <ron.mercer@qlogic.com>
Fri, 13 Feb 2009 00:37:13 +0000 (16:37 -0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 13 Feb 2009 00:37:13 +0000 (16:37 -0800)
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/qlge/qlge_main.c

index 27c5e4de78ece0281a5ae0d8c44cc2085fb1ae2a..69f7d057dd27dc700cfae7d1896135e1987071d5 100644 (file)
@@ -1511,6 +1511,11 @@ void ql_queue_asic_error(struct ql_adapter *qdev)
        netif_stop_queue(qdev->ndev);
        netif_carrier_off(qdev->ndev);
        ql_disable_interrupts(qdev);
+       /* Clear adapter up bit to signal the recovery
+        * process that it shouldn't kill the reset worker
+        * thread
+        */
+       clear_bit(QL_ADAPTER_UP, &qdev->flags);
        queue_delayed_work(qdev->workqueue, &qdev->asic_reset_work, 0);
 }
 
@@ -3100,7 +3105,11 @@ static int ql_adapter_down(struct ql_adapter *qdev)
        netif_stop_queue(ndev);
        netif_carrier_off(ndev);
 
-       cancel_delayed_work_sync(&qdev->asic_reset_work);
+       /* Don't kill the reset worker thread if we
+        * are in the process of recovery.
+        */
+       if (test_bit(QL_ADAPTER_UP, &qdev->flags))
+               cancel_delayed_work_sync(&qdev->asic_reset_work);
        cancel_delayed_work_sync(&qdev->mpi_reset_work);
        cancel_delayed_work_sync(&qdev->mpi_work);
 
@@ -3501,7 +3510,7 @@ static int qlge_set_mac_address(struct net_device *ndev, void *p)
 static void qlge_tx_timeout(struct net_device *ndev)
 {
        struct ql_adapter *qdev = (struct ql_adapter *)netdev_priv(ndev);
-       queue_delayed_work(qdev->workqueue, &qdev->asic_reset_work, 0);
+       ql_queue_asic_error(qdev);
 }
 
 static void ql_asic_reset_work(struct work_struct *work)