rte_panic("Cannot allocate memzone for private port data\n");
}
eth_dev->pci_dev = pci_dev;
+ eth_dev->intr_handle = &pci_dev->intr_handle;
eth_dev->driver = eth_drv;
/* Invoke PMD device initialization function */
for (i = nb_queues; i < old_nb_queues; i++)
(*dev->dev_ops->rx_queue_release)(rxq[i]);
+
+ rte_free(dev->data->rx_queues);
+ dev->data->rx_queues = NULL;
}
dev->data->nb_rx_queues = nb_queues;
return 0;
for (i = nb_queues; i < old_nb_queues; i++)
(*dev->dev_ops->tx_queue_release)(txq[i]);
+
+ rte_free(dev->data->tx_queues);
+ dev->data->tx_queues = NULL;
}
dev->data->nb_tx_queues = nb_queues;
return 0;
return 0;
}
+void
+_rte_eth_dev_reset(struct rte_eth_dev *dev)
+{
+ if (dev->data->dev_started) {
+ RTE_PMD_DEBUG_TRACE(
+ "port %d must be stopped to allow reset\n",
+ dev->data->port_id);
+ return;
+ }
+
+ rte_eth_dev_rx_queue_config(dev, 0);
+ rte_eth_dev_tx_queue_config(dev, 0);
+
+ memset(&dev->data->dev_conf, 0, sizeof(dev->data->dev_conf));
+}
+
static void
rte_eth_dev_config_restore(uint8_t port_id)
{
uint32_t mbp_buf_size;
struct rte_eth_dev *dev;
struct rte_eth_dev_info dev_info;
+ void **rxq;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
return -EINVAL;
}
+ rxq = dev->data->rx_queues;
+ if (rxq[rx_queue_id]) {
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_release,
+ -ENOTSUP);
+ (*dev->dev_ops->rx_queue_release)(rxq[rx_queue_id]);
+ rxq[rx_queue_id] = NULL;
+ }
+
if (rx_conf == NULL)
rx_conf = &dev_info.default_rxconf;
{
struct rte_eth_dev *dev;
struct rte_eth_dev_info dev_info;
+ void **txq;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
return -EINVAL;
}
+ txq = dev->data->tx_queues;
+ if (txq[tx_queue_id]) {
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_release,
+ -ENOTSUP);
+ (*dev->dev_ops->tx_queue_release)(txq[tx_queue_id]);
+ txq[tx_queue_id] = NULL;
+ }
+
if (tx_conf == NULL)
tx_conf = &dev_info.default_txconf;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
dev = &rte_eth_devices[port_id];
- intr_handle = &dev->pci_dev->intr_handle;
+
+ if (!dev->intr_handle) {
+ RTE_PMD_DEBUG_TRACE("RX Intr handle unset\n");
+ return -ENOTSUP;
+ }
+
+ intr_handle = dev->intr_handle;
if (!intr_handle->intr_vec) {
RTE_PMD_DEBUG_TRACE("RX Intr vector unset\n");
return -EPERM;
return -EINVAL;
}
- intr_handle = &dev->pci_dev->intr_handle;
+ if (!dev->intr_handle) {
+ RTE_PMD_DEBUG_TRACE("RX Intr handle unset\n");
+ return -ENOTSUP;
+ }
+
+ intr_handle = dev->intr_handle;
if (!intr_handle->intr_vec) {
RTE_PMD_DEBUG_TRACE("RX Intr vector unset\n");
return -EPERM;
return;
}
+ eth_dev->intr_handle = &pci_dev->intr_handle;
+
eth_dev->data->dev_flags = 0;
if (pci_dev->driver->drv_flags & RTE_PCI_DRV_INTR_LSC)
eth_dev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC;