diff options
| -rw-r--r-- | drivers/net/ethernet/ibm/ibmvnic.c | 35 | ||||
| -rw-r--r-- | drivers/net/ethernet/ibm/ibmvnic.h | 1 |
2 files changed, 25 insertions, 11 deletions
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 213162df1a9b..a922fb94fceb 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -3232,6 +3232,27 @@ static void ibmvnic_free_inflight(struct ibmvnic_adapter *adapter) spin_unlock_irqrestore(&adapter->inflight_lock, flags); } +static void ibmvnic_xport_event(struct work_struct *work) +{ + struct ibmvnic_adapter *adapter = container_of(work, + struct ibmvnic_adapter, + ibmvnic_xport); + struct device *dev = &adapter->vdev->dev; + long rc; + + ibmvnic_free_inflight(adapter); + release_sub_crqs(adapter); + if (adapter->migrated) { + rc = ibmvnic_reenable_crq_queue(adapter); + if (rc) + dev_err(dev, "Error after enable rc=%ld\n", rc); + adapter->migrated = false; + rc = ibmvnic_send_crq_init(adapter); + if (rc) + dev_err(dev, "Error sending init rc=%ld\n", rc); + } +} + static void ibmvnic_handle_crq(union ibmvnic_crq *crq, struct ibmvnic_adapter *adapter) { @@ -3267,15 +3288,7 @@ static void ibmvnic_handle_crq(union ibmvnic_crq *crq, if (gen_crq->cmd == IBMVNIC_PARTITION_MIGRATED) { dev_info(dev, "Re-enabling adapter\n"); adapter->migrated = true; - ibmvnic_free_inflight(adapter); - release_sub_crqs(adapter); - rc = ibmvnic_reenable_crq_queue(adapter); - if (rc) - dev_err(dev, "Error after enable rc=%ld\n", rc); - adapter->migrated = false; - rc = ibmvnic_send_crq_init(adapter); - if (rc) - dev_err(dev, "Error sending init rc=%ld\n", rc); + schedule_work(&adapter->ibmvnic_xport); } else if (gen_crq->cmd == IBMVNIC_DEVICE_FAILOVER) { dev_info(dev, "Backing device failover detected\n"); netif_carrier_off(netdev); @@ -3284,8 +3297,7 @@ static void ibmvnic_handle_crq(union ibmvnic_crq *crq, /* The adapter lost the connection */ dev_err(dev, "Virtual Adapter failed (rc=%d)\n", gen_crq->cmd); - ibmvnic_free_inflight(adapter); - release_sub_crqs(adapter); + schedule_work(&adapter->ibmvnic_xport); } return; case IBMVNIC_CRQ_CMD_RSP: @@ -3726,6 +3738,7 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id) SET_NETDEV_DEV(netdev, &dev->dev); INIT_WORK(&adapter->vnic_crq_init, handle_crq_init_rsp); + INIT_WORK(&adapter->ibmvnic_xport, ibmvnic_xport_event); spin_lock_init(&adapter->stats_lock); diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h index 878e2c059f5c..dd775d951b73 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.h +++ b/drivers/net/ethernet/ibm/ibmvnic.h @@ -1048,5 +1048,6 @@ struct ibmvnic_adapter { u8 map_id; struct work_struct vnic_crq_init; + struct work_struct ibmvnic_xport; bool failover; }; |