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net/mlx4_en: Disable HW clock overflow check when no HW support

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Should not run HW clock overflow check if HW clock is not supported. Also, since
this watchdog is the only customer of service_task, no need to start it in that case.

Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amir Vadai 2013-04-25 05:22:24 +00:00 committed by David S. Miller
parent 30b40c31c2
commit dc8142ea89
1 changed files with 7 additions and 3 deletions
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10
drivers/net/ethernet/mellanox/mlx4/en_netdev.c
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@ -1373,7 +1373,8 @@ static void mlx4_en_service_task(struct work_struct *work)
mutex_lock(&mdev->state_lock);
if (mdev->device_up) {
mlx4_en_ptp_overflow_check(mdev);
if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS)
mlx4_en_ptp_overflow_check(mdev);
queue_delayed_work(mdev->workqueue, &priv->service_task,
SERVICE_TASK_DELAY);
@ -2228,8 +2229,11 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
}
mlx4_en_set_default_moderation(priv);
queue_delayed_work(mdev->workqueue, &priv->stats_task, STATS_DELAY);
queue_delayed_work(mdev->workqueue, &priv->service_task,
SERVICE_TASK_DELAY);
if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS)
queue_delayed_work(mdev->workqueue, &priv->service_task,
SERVICE_TASK_DELAY);
return 0;
out: