int enic_dev_enable(struct enic *enic)
{
int err;
spin_lock(&enic->devcmd_lock);
err = vnic_dev_enable_wait(enic->vdev);
spin_unlock(&enic->devcmd_lock);
return err;
}
int enic_enable(struct enic *enic)
{
unsigned int index;
struct rte_eth_dev *eth_dev = enic->rte_dev;
eth_dev->data->dev_link.link_speed = vnic_dev_port_speed(enic->vdev);
eth_dev->data->dev_link.link_duplex = ETH_LINK_FULL_DUPLEX;
vnic_dev_notify_set(enic->vdev, -1); /* No Intr for notify */
if (enic_clsf_init(enic))
dev_warning(enic, "Init of hash table for clsf failed."\
"Flow director feature will not work\n");
/* Fill RQ bufs */
for (index = 0; index < enic->rq_count; index++) {
vnic_rq_fill(&enic->rq[index], enic_rq_alloc_buf);
/* Need at least one buffer on ring to get going
*/
if (vnic_rq_desc_used(&enic->rq[index]) == 0) {
dev_err(enic, "Unable to alloc receive buffers\n");
return -1;
}
}
for (index = 0; index < enic->wq_count; index++)
vnic_wq_enable(&enic->wq[index]);
for (index = 0; index < enic->rq_count; index++)
vnic_rq_enable(&enic->rq[index]);
vnic_dev_enable_wait(enic->vdev);
/* Register and enable error interrupt */
rte_intr_callback_register(&(enic->pdev->intr_handle),
enic_intr_handler, (void *)enic->rte_dev);
rte_intr_enable(&(enic->pdev->intr_handle));
vnic_intr_unmask(&enic->intr);
return 0;
}
int enic_enable(struct enic *enic)
{
unsigned int index;
int err;
struct rte_eth_dev *eth_dev = enic->rte_dev;
eth_dev->data->dev_link.link_speed = vnic_dev_port_speed(enic->vdev);
eth_dev->data->dev_link.link_duplex = ETH_LINK_FULL_DUPLEX;
vnic_dev_notify_set(enic->vdev, -1); /* No Intr for notify */
if (enic_clsf_init(enic))
dev_warning(enic, "Init of hash table for clsf failed."\
"Flow director feature will not work\n");
for (index = 0; index < enic->rq_count; index++) {
err = enic_alloc_rx_queue_mbufs(enic, &enic->rq[index]);
if (err) {
dev_err(enic, "Failed to alloc RX queue mbufs\n");
return err;
}
}
for (index = 0; index < enic->wq_count; index++)
vnic_wq_enable(&enic->wq[index]);
for (index = 0; index < enic->rq_count; index++)
vnic_rq_enable(&enic->rq[index]);
vnic_dev_enable_wait(enic->vdev);
/* Register and enable error interrupt */
rte_intr_callback_register(&(enic->pdev->intr_handle),
enic_intr_handler, (void *)enic->rte_dev);
rte_intr_enable(&(enic->pdev->intr_handle));
vnic_intr_unmask(&enic->intr);
return 0;
}