diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib.h | 15 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_ib.c | 42 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 5 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_verbs.c | 1 |
4 files changed, 44 insertions, 19 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h index 1251f86ec85..b640107fb73 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib.h +++ b/drivers/infiniband/ulp/ipoib/ipoib.h @@ -72,13 +72,14 @@ enum { IPOIB_MAX_MCAST_QUEUE = 3, IPOIB_FLAG_OPER_UP = 0, - IPOIB_FLAG_ADMIN_UP = 1, - IPOIB_PKEY_ASSIGNED = 2, - IPOIB_PKEY_STOP = 3, - IPOIB_FLAG_SUBINTERFACE = 4, - IPOIB_MCAST_RUN = 5, - IPOIB_STOP_REAPER = 6, - IPOIB_MCAST_STARTED = 7, + IPOIB_FLAG_INITIALIZED = 1, + IPOIB_FLAG_ADMIN_UP = 2, + IPOIB_PKEY_ASSIGNED = 3, + IPOIB_PKEY_STOP = 4, + IPOIB_FLAG_SUBINTERFACE = 5, + IPOIB_MCAST_RUN = 6, + IPOIB_STOP_REAPER = 7, + IPOIB_MCAST_STARTED = 8, IPOIB_MAX_BACKOFF_SECONDS = 16, diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c index f2be500f62c..ed65202878d 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c @@ -423,13 +423,33 @@ int ipoib_ib_dev_open(struct net_device *dev) clear_bit(IPOIB_STOP_REAPER, &priv->flags); queue_delayed_work(ipoib_workqueue, &priv->ah_reap_task, HZ); + set_bit(IPOIB_FLAG_INITIALIZED, &priv->flags); + return 0; } +static void ipoib_pkey_dev_check_presence(struct net_device *dev) +{ + struct ipoib_dev_priv *priv = netdev_priv(dev); + u16 pkey_index = 0; + + if (ib_find_cached_pkey(priv->ca, priv->port, priv->pkey, &pkey_index)) + clear_bit(IPOIB_PKEY_ASSIGNED, &priv->flags); + else + set_bit(IPOIB_PKEY_ASSIGNED, &priv->flags); +} + int ipoib_ib_dev_up(struct net_device *dev) { struct ipoib_dev_priv *priv = netdev_priv(dev); + ipoib_pkey_dev_check_presence(dev); + + if (!test_bit(IPOIB_PKEY_ASSIGNED, &priv->flags)) { + ipoib_dbg(priv, "PKEY is not assigned.\n"); + return 0; + } + set_bit(IPOIB_FLAG_OPER_UP, &priv->flags); return ipoib_mcast_start_thread(dev); @@ -483,6 +503,8 @@ int ipoib_ib_dev_stop(struct net_device *dev) struct ipoib_tx_buf *tx_req; int i; + clear_bit(IPOIB_FLAG_INITIALIZED, &priv->flags); + /* * Move our QP to the error state and then reinitialize in * when all work requests have completed or have been flushed. @@ -587,8 +609,15 @@ void ipoib_ib_dev_flush(void *_dev) struct net_device *dev = (struct net_device *)_dev; struct ipoib_dev_priv *priv = netdev_priv(dev), *cpriv; - if (!test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags)) + if (!test_bit(IPOIB_FLAG_INITIALIZED, &priv->flags) ) { + ipoib_dbg(priv, "Not flushing - IPOIB_FLAG_INITIALIZED not set.\n"); + return; + } + + if (!test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags)) { + ipoib_dbg(priv, "Not flushing - IPOIB_FLAG_ADMIN_UP not set.\n"); return; + } ipoib_dbg(priv, "flushing\n"); @@ -632,17 +661,6 @@ void ipoib_ib_dev_cleanup(struct net_device *dev) * change async notification is available. */ -static void ipoib_pkey_dev_check_presence(struct net_device *dev) -{ - struct ipoib_dev_priv *priv = netdev_priv(dev); - u16 pkey_index = 0; - - if (ib_find_cached_pkey(priv->ca, priv->port, priv->pkey, &pkey_index)) - clear_bit(IPOIB_PKEY_ASSIGNED, &priv->flags); - else - set_bit(IPOIB_PKEY_ASSIGNED, &priv->flags); -} - void ipoib_pkey_poll(void *dev_ptr) { struct net_device *dev = dev_ptr; diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 37da8d3dc38..53a32f65788 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -736,6 +736,11 @@ static void ipoib_set_mcast_list(struct net_device *dev) { struct ipoib_dev_priv *priv = netdev_priv(dev); + if (!test_bit(IPOIB_FLAG_OPER_UP, &priv->flags)) { + ipoib_dbg(priv, "IPOIB_FLAG_OPER_UP not set"); + return; + } + queue_work(ipoib_workqueue, &priv->restart_task); } diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c index a35b798b812..5f0388027b2 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c @@ -252,6 +252,7 @@ void ipoib_event(struct ib_event_handler *handler, container_of(handler, struct ipoib_dev_priv, event_handler); if (record->event == IB_EVENT_PORT_ERR || + record->event == IB_EVENT_PKEY_CHANGE || record->event == IB_EVENT_PORT_ACTIVE || record->event == IB_EVENT_LID_CHANGE || record->event == IB_EVENT_SM_CHANGE) { |