summaryrefslogtreecommitdiff
path: root/drivers/net/qlge
diff options
context:
space:
mode:
authorRon Mercer <ron.mercer@qlogic.com>2009-02-12 16:37:13 -0800
committerDavid S. Miller <davem@davemloft.net>2009-02-12 16:37:13 -0800
commit6497b607fb2d918e7588338761bfc6d53f49eeea (patch)
tree09e6e84f99cc55bc166a35164bda82833ac777e8 /drivers/net/qlge
parent7a9deb661f5973b414df0c12b496d6ce49c8ed85 (diff)
qlge: bugfix: Fix fatal error recovery hang.
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/qlge')
-rw-r--r--drivers/net/qlge/qlge_main.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 27c5e4de78ec..69f7d057dd27 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -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)