diff options
Diffstat (limited to 'drivers/net/ethernet/pensando')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_ethtool.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_lif.c | 12 |
2 files changed, 13 insertions, 4 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c index e91b4874a57f..3de1a03839e2 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c @@ -582,7 +582,10 @@ static int ionic_set_ringparam(struct net_device *netdev, qparam.ntxq_descs = ring->tx_pending; qparam.nrxq_descs = ring->rx_pending; + + mutex_lock(&lif->queue_lock); err = ionic_reconfigure_queues(lif, &qparam); + mutex_unlock(&lif->queue_lock); if (err) netdev_info(netdev, "Ring reconfiguration failed, changes canceled: %d\n", err); @@ -679,7 +682,9 @@ static int ionic_set_channels(struct net_device *netdev, return 0; } + mutex_lock(&lif->queue_lock); err = ionic_reconfigure_queues(lif, &qparam); + mutex_unlock(&lif->queue_lock); if (err) netdev_info(netdev, "Queue reconfiguration failed, changes canceled: %d\n", err); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index 23c9e196a784..381966e8f557 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -1715,7 +1715,6 @@ static int ionic_set_mac_address(struct net_device *netdev, void *sa) static void ionic_stop_queues_reconfig(struct ionic_lif *lif) { /* Stop and clean the queues before reconfiguration */ - mutex_lock(&lif->queue_lock); netif_device_detach(lif->netdev); ionic_stop_queues(lif); ionic_txrx_deinit(lif); @@ -1734,8 +1733,7 @@ static int ionic_start_queues_reconfig(struct ionic_lif *lif) * DOWN and UP to try to reset and clear the issue. */ err = ionic_txrx_init(lif); - mutex_unlock(&lif->queue_lock); - ionic_link_status_check_request(lif, CAN_SLEEP); + ionic_link_status_check_request(lif, CAN_NOT_SLEEP); netif_device_attach(lif->netdev); return err; @@ -1765,9 +1763,13 @@ static int ionic_change_mtu(struct net_device *netdev, int new_mtu) return 0; } + mutex_lock(&lif->queue_lock); ionic_stop_queues_reconfig(lif); netdev->mtu = new_mtu; - return ionic_start_queues_reconfig(lif); + err = ionic_start_queues_reconfig(lif); + mutex_unlock(&lif->queue_lock); + + return err; } static void ionic_tx_timeout_work(struct work_struct *ws) @@ -1783,8 +1785,10 @@ static void ionic_tx_timeout_work(struct work_struct *ws) if (!netif_running(lif->netdev)) return; + mutex_lock(&lif->queue_lock); ionic_stop_queues_reconfig(lif); ionic_start_queues_reconfig(lif); + mutex_unlock(&lif->queue_lock); } static void ionic_tx_timeout(struct net_device *netdev, unsigned int txqueue) |