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path: root/drivers/net/ethernet/emulex/benet/be_main.c
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Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_main.c')
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index b7a246b33599..4d8e40ac66d2 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -4698,8 +4698,13 @@ int be_update_queues(struct be_adapter *adapter)
int status;
if (netif_running(netdev)) {
+ /* be_tx_timeout() must not run concurrently with this
+ * function, synchronize with an already-running dev_watchdog
+ */
+ netif_tx_lock_bh(netdev);
/* device cannot transmit now, avoid dev_watchdog timeouts */
netif_carrier_off(netdev);
+ netif_tx_unlock_bh(netdev);
be_close(netdev);
}
@@ -5625,9 +5630,7 @@ static void be_worker(struct work_struct *work)
* mcc completions
*/
if (!netif_running(adapter->netdev)) {
- local_bh_disable();
be_process_mcc(adapter);
- local_bh_enable();
goto reschedule;
}