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path: root/drivers/net/tg3.c
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Diffstat (limited to 'drivers/net/tg3.c')
-rw-r--r--drivers/net/tg3.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index e5e901ecd808..923b9c725cc3 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -3716,10 +3716,8 @@ static void tg3_reset_task(struct work_struct *work)
3716 unsigned int restart_timer; 3716 unsigned int restart_timer;
3717 3717
3718 tg3_full_lock(tp, 0); 3718 tg3_full_lock(tp, 0);
3719 tp->tg3_flags |= TG3_FLAG_IN_RESET_TASK;
3720 3719
3721 if (!netif_running(tp->dev)) { 3720 if (!netif_running(tp->dev)) {
3722 tp->tg3_flags &= ~TG3_FLAG_IN_RESET_TASK;
3723 tg3_full_unlock(tp); 3721 tg3_full_unlock(tp);
3724 return; 3722 return;
3725 } 3723 }
@@ -3750,8 +3748,6 @@ static void tg3_reset_task(struct work_struct *work)
3750 mod_timer(&tp->timer, jiffies + 1); 3748 mod_timer(&tp->timer, jiffies + 1);
3751 3749
3752out: 3750out:
3753 tp->tg3_flags &= ~TG3_FLAG_IN_RESET_TASK;
3754
3755 tg3_full_unlock(tp); 3751 tg3_full_unlock(tp);
3756} 3752}
3757 3753
@@ -7390,12 +7386,7 @@ static int tg3_close(struct net_device *dev)
7390{ 7386{
7391 struct tg3 *tp = netdev_priv(dev); 7387 struct tg3 *tp = netdev_priv(dev);
7392 7388
7393 /* Calling flush_scheduled_work() may deadlock because 7389 cancel_work_sync(&tp->reset_task);
7394 * linkwatch_event() may be on the workqueue and it will try to get
7395 * the rtnl_lock which we are holding.
7396 */
7397 while (tp->tg3_flags & TG3_FLAG_IN_RESET_TASK)
7398 msleep(1);
7399 7390
7400 netif_stop_queue(dev); 7391 netif_stop_queue(dev);
7401 7392