From 8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 20:50:12 +0200 Subject: Merging upstream version 6.8.9. Signed-off-by: Daniel Baumann --- drivers/infiniband/ulp/ipoib/ipoib_main.c | 33 +++++++++++++++++++++++++++++-- 1 file changed, 31 insertions(+), 2 deletions(-) (limited to 'drivers/infiniband/ulp/ipoib/ipoib_main.c') diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 967004ccad..7a5be705d7 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -1200,7 +1200,34 @@ static void ipoib_timeout(struct net_device *dev, unsigned int txqueue) netif_queue_stopped(dev), priv->tx_head, priv->tx_tail, priv->global_tx_head, priv->global_tx_tail); - /* XXX reset QP, etc. */ + + schedule_work(&priv->tx_timeout_work); +} + +void ipoib_ib_tx_timeout_work(struct work_struct *work) +{ + struct ipoib_dev_priv *priv = container_of(work, + struct ipoib_dev_priv, + tx_timeout_work); + int err; + + rtnl_lock(); + + if (!test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags)) + goto unlock; + + ipoib_stop(priv->dev); + err = ipoib_open(priv->dev); + if (err) { + ipoib_warn(priv, "ipoib_open failed recovering from a tx_timeout, err(%d).\n", + err); + goto unlock; + } + + netif_tx_wake_all_queues(priv->dev); +unlock: + rtnl_unlock(); + } static int ipoib_hard_header(struct sk_buff *skb, @@ -2112,7 +2139,7 @@ void ipoib_setup_common(struct net_device *dev) ipoib_set_ethtool_ops(dev); - dev->watchdog_timeo = HZ; + dev->watchdog_timeo = 10 * HZ; dev->flags |= IFF_BROADCAST | IFF_MULTICAST; @@ -2150,10 +2177,12 @@ static void ipoib_build_priv(struct net_device *dev) INIT_DELAYED_WORK(&priv->mcast_task, ipoib_mcast_join_task); INIT_WORK(&priv->carrier_on_task, ipoib_mcast_carrier_on_task); + INIT_WORK(&priv->reschedule_napi_work, ipoib_napi_schedule_work); INIT_WORK(&priv->flush_light, ipoib_ib_dev_flush_light); INIT_WORK(&priv->flush_normal, ipoib_ib_dev_flush_normal); INIT_WORK(&priv->flush_heavy, ipoib_ib_dev_flush_heavy); INIT_WORK(&priv->restart_task, ipoib_mcast_restart_task); + INIT_WORK(&priv->tx_timeout_work, ipoib_ib_tx_timeout_work); INIT_DELAYED_WORK(&priv->ah_reap_task, ipoib_reap_ah); INIT_DELAYED_WORK(&priv->neigh_reap_task, ipoib_reap_neigh); } -- cgit v1.2.3