@@ -202,7 +202,7 @@ static int hn_parse_args(const struct rte_eth_dev *dev)
*/
int
hn_dev_link_update(struct rte_eth_dev *dev,
- int wait_to_complete)
+ int wait_to_complete __rte_unused)
{
struct hn_data *hv = dev->data->dev_private;
struct rte_eth_link link, old;
@@ -216,8 +216,6 @@ hn_dev_link_update(struct rte_eth_dev *dev,
hn_rndis_get_linkspeed(hv);
- hn_vf_link_update(dev, wait_to_complete);
-
link = (struct rte_eth_link) {
.link_duplex = ETH_LINK_FULL_DUPLEX,
.link_autoneg = ETH_LINK_SPEED_FIXED,
@@ -141,7 +141,6 @@ struct hn_data {
uint16_t rss_ind[128];
struct rte_eth_dev_owner owner;
- struct rte_intr_handle vf_intr;
struct vmbus_channel *channels[HN_MAX_CHANNELS];
};
@@ -228,8 +227,6 @@ int hn_vf_mc_addr_list(struct rte_eth_dev *dev,
struct rte_ether_addr *mc_addr_set,
uint32_t nb_mc_addr);
-int hn_vf_link_update(struct rte_eth_dev *dev,
- int wait_to_complete);
int hn_vf_tx_queue_setup(struct rte_eth_dev *dev,
uint16_t queue_idx, uint16_t nb_desc,
unsigned int socket_id,
@@ -97,15 +97,8 @@ int hn_vf_add(struct rte_eth_dev *dev, struct hn_data *hv)
}
err = hn_vf_attach(hv, port);
- if (err == 0) {
- dev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC;
- hv->vf_intr = (struct rte_intr_handle) {
- .fd = -1,
- .type = RTE_INTR_HANDLE_EXT,
- };
- dev->intr_handle = &hv->vf_intr;
+ if (err == 0)
hn_nvs_set_datapath(hv, NVS_DATAPATH_VF);
- }
return err;
}
@@ -223,80 +216,6 @@ int hn_vf_info_get(struct hn_data *hv, struct rte_eth_dev_info *info)
return ret;
}
-int hn_vf_link_update(struct rte_eth_dev *dev,
- int wait_to_complete)
-{
- struct hn_data *hv = dev->data->dev_private;
- struct rte_eth_dev *vf_dev;
- int ret = 0;
-
- rte_rwlock_read_lock(&hv->vf_lock);
- vf_dev = hn_get_vf_dev(hv);
- if (vf_dev && vf_dev->dev_ops->link_update)
- ret = (*vf_dev->dev_ops->link_update)(vf_dev, wait_to_complete);
- rte_rwlock_read_unlock(&hv->vf_lock);
-
- return ret;
-}
-
-/* called when VF has link state interrupts enabled */
-static int hn_vf_lsc_event(uint16_t port_id __rte_unused,
- enum rte_eth_event_type event,
- void *cb_arg, void *out __rte_unused)
-{
- struct rte_eth_dev *dev = cb_arg;
-
- if (event != RTE_ETH_EVENT_INTR_LSC)
- return 0;
-
- /* if link state has changed pass on */
- if (hn_dev_link_update(dev, 0) == 0)
- return 0; /* no change */
-
- return _rte_eth_dev_callback_process(dev,
- RTE_ETH_EVENT_INTR_LSC,
- NULL);
-}
-
-static int _hn_vf_configure(struct rte_eth_dev *dev,
- uint16_t vf_port,
- const struct rte_eth_conf *dev_conf)
-{
- struct rte_eth_conf vf_conf = *dev_conf;
- struct rte_eth_dev *vf_dev;
- int ret;
-
- vf_dev = &rte_eth_devices[vf_port];
- if (dev_conf->intr_conf.lsc &&
- (vf_dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC)) {
- PMD_DRV_LOG(DEBUG, "enabling LSC for VF %u",
- vf_port);
- vf_conf.intr_conf.lsc = 1;
- } else {
- PMD_DRV_LOG(DEBUG, "disabling LSC for VF %u",
- vf_port);
- vf_conf.intr_conf.lsc = 0;
- }
-
- ret = rte_eth_dev_configure(vf_port,
- dev->data->nb_rx_queues,
- dev->data->nb_tx_queues,
- &vf_conf);
- if (ret) {
- PMD_DRV_LOG(ERR,
- "VF configuration failed: %d", ret);
- } else if (vf_conf.intr_conf.lsc) {
- ret = rte_eth_dev_callback_register(vf_port,
- RTE_ETH_DEV_INTR_LSC,
- hn_vf_lsc_event, dev);
- if (ret)
- PMD_DRV_LOG(ERR,
- "Failed to register LSC callback for VF %u",
- vf_port);
- }
- return ret;
-}
-
/*
* Configure VF if present.
* Force VF to have same number of queues as synthetic device
@@ -305,11 +224,22 @@ int hn_vf_configure(struct rte_eth_dev *dev,
const struct rte_eth_conf *dev_conf)
{
struct hn_data *hv = dev->data->dev_private;
+ struct rte_eth_conf vf_conf = *dev_conf;
int ret = 0;
+ /* link state interrupt does not matter here. */
+ vf_conf.intr_conf.lsc = 0;
+
rte_rwlock_read_lock(&hv->vf_lock);
- if (hv->vf_port != HN_INVALID_PORT)
- ret = _hn_vf_configure(dev, hv->vf_port, dev_conf);
+ if (hv->vf_port != HN_INVALID_PORT) {
+ ret = rte_eth_dev_configure(hv->vf_port,
+ dev->data->nb_rx_queues,
+ dev->data->nb_tx_queues,
+ &vf_conf);
+ if (ret != 0)
+ PMD_DRV_LOG(ERR,
+ "VF configuration failed: %d", ret);
+ }
rte_rwlock_read_unlock(&hv->vf_lock);
return ret;
}