+static int
+eth_fm10k_dev_uninit(struct rte_eth_dev *dev)
+{
+ struct fm10k_hw *hw = FM10K_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ PMD_INIT_FUNC_TRACE();
+
+ /* only uninitialize in the primary process */
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return 0;
+
+ /* safe to close dev here */
+ fm10k_dev_close(dev);
+
+ dev->dev_ops = NULL;
+ dev->rx_pkt_burst = NULL;
+ dev->tx_pkt_burst = NULL;
+
+ /* disable uio/vfio intr */
+ rte_intr_disable(&(dev->pci_dev->intr_handle));
+
+ /*PF/VF has different interrupt handling mechanism */
+ if (hw->mac.type == fm10k_mac_pf) {
+ /* disable interrupt */
+ fm10k_dev_disable_intr_pf(dev);
+
+ /* unregister callback func to eal lib */
+ rte_intr_callback_unregister(&(dev->pci_dev->intr_handle),
+ fm10k_dev_interrupt_handler_pf, (void *)dev);
+ } else {
+ /* disable interrupt */
+ fm10k_dev_disable_intr_vf(dev);
+
+ rte_intr_callback_unregister(&(dev->pci_dev->intr_handle),
+ fm10k_dev_interrupt_handler_vf, (void *)dev);
+ }
+
+ /* free mac memory */
+ if (dev->data->mac_addrs) {
+ rte_free(dev->data->mac_addrs);
+ dev->data->mac_addrs = NULL;
+ }
+
+ memset(hw, 0, sizeof(*hw));
+
+ return 0;
+}
+