diff --git a/drivers/net/failsafe/failsafe_ether.c b/drivers/net/failsafe/failsafe_ether.c index 733e95df67..5b5cb3b499 100644 --- a/drivers/net/failsafe/failsafe_ether.c +++ b/drivers/net/failsafe/failsafe_ether.c @@ -260,6 +260,7 @@ fs_dev_remove(struct sub_device *sdev) sdev->state = DEV_ACTIVE; /* fallthrough */ case DEV_ACTIVE: + failsafe_eth_dev_unregister_callbacks(sdev); rte_eth_dev_close(PORT_ID(sdev)); sdev->state = DEV_PROBED; /* fallthrough */ @@ -320,6 +321,35 @@ fs_rxtx_clean(struct sub_device *sdev) return 1; } +void +failsafe_eth_dev_unregister_callbacks(struct sub_device *sdev) +{ + int ret; + + if (sdev == NULL) + return; + if (sdev->rmv_callback) { + ret = rte_eth_dev_callback_unregister(PORT_ID(sdev), + RTE_ETH_EVENT_INTR_RMV, + failsafe_eth_rmv_event_callback, + sdev); + if (ret) + WARN("Failed to unregister RMV callback for sub_device" + " %d", SUB_ID(sdev)); + sdev->rmv_callback = 0; + } + if (sdev->lsc_callback) { + ret = rte_eth_dev_callback_unregister(PORT_ID(sdev), + RTE_ETH_EVENT_INTR_LSC, + failsafe_eth_lsc_event_callback, + sdev); + if (ret) + WARN("Failed to unregister LSC callback for sub_device" + " %d", SUB_ID(sdev)); + sdev->lsc_callback = 0; + } +} + void failsafe_dev_remove(struct rte_eth_dev *dev) { diff --git a/drivers/net/failsafe/failsafe_ops.c b/drivers/net/failsafe/failsafe_ops.c index d04277b9b0..e0570b653c 100644 --- a/drivers/net/failsafe/failsafe_ops.c +++ b/drivers/net/failsafe/failsafe_ops.c @@ -146,6 +146,8 @@ fs_dev_configure(struct rte_eth_dev *dev) if (ret) WARN("Failed to register RMV callback for sub_device %d", SUB_ID(sdev)); + else + sdev->rmv_callback = 1; } dev->data->dev_conf.intr_conf.rmv = 0; if (lsc_interrupt) { @@ -156,6 +158,8 @@ fs_dev_configure(struct rte_eth_dev *dev) if (ret) WARN("Failed to register LSC callback for sub_device %d", SUB_ID(sdev)); + else + sdev->lsc_callback = 1; } dev->data->dev_conf.intr_conf.lsc = lsc_enabled; sdev->state = DEV_ACTIVE; @@ -282,6 +286,7 @@ fs_dev_close(struct rte_eth_dev *dev) PRIV(dev)->state = DEV_ACTIVE - 1; FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) { DEBUG("Closing sub_device %d", i); + failsafe_eth_dev_unregister_callbacks(sdev); rte_eth_dev_close(PORT_ID(sdev)); sdev->state = DEV_ACTIVE - 1; } diff --git a/drivers/net/failsafe/failsafe_private.h b/drivers/net/failsafe/failsafe_private.h index 7e6a3f82a5..886af8616f 100644 --- a/drivers/net/failsafe/failsafe_private.h +++ b/drivers/net/failsafe/failsafe_private.h @@ -119,6 +119,10 @@ struct sub_device { volatile unsigned int remove:1; /* flow isolation state */ int flow_isolated:1; + /* RMV callback registration state */ + unsigned int rmv_callback:1; + /* LSC callback registration state */ + unsigned int lsc_callback:1; }; struct fs_priv { @@ -211,6 +215,7 @@ int failsafe_eal_uninit(struct rte_eth_dev *dev); /* ETH_DEV */ int failsafe_eth_dev_state_sync(struct rte_eth_dev *dev); +void failsafe_eth_dev_unregister_callbacks(struct sub_device *sdev); void failsafe_dev_remove(struct rte_eth_dev *dev); void failsafe_stats_increment(struct rte_eth_stats *to, struct rte_eth_stats *from);