/* Search for VF with matching MAC address, return port id */
static int hn_vf_match(const struct rte_eth_dev *dev)
{
- const struct ether_addr *mac = dev->data->mac_addrs;
+ const struct rte_ether_addr *mac = dev->data->mac_addrs;
int i;
RTE_ETH_FOREACH_DEV(i) {
const struct rte_eth_dev *vf_dev = &rte_eth_devices[i];
- const struct ether_addr *vf_mac = vf_dev->data->mac_addrs;
+ const struct rte_ether_addr *vf_mac = vf_dev->data->mac_addrs;
if (vf_dev == dev)
continue;
- if (is_same_ether_addr(mac, vf_mac))
+ if (rte_is_same_ether_addr(mac, vf_mac))
return i;
}
return -ENOENT;
PMD_DRV_LOG(DEBUG, "Attach VF device %u", port_id);
hv->vf_port = port_id;
- rte_smp_wmb();
-
return 0;
}
return port;
}
- rte_spinlock_lock(&hv->vf_lock);
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) {
dev->intr_handle = &hv->vf_intr;
hn_nvs_set_datapath(hv, NVS_DATAPATH_VF);
}
- rte_spinlock_unlock(&hv->vf_lock);
return err;
}
static void hn_vf_remove(struct hn_data *hv)
{
- rte_spinlock_lock(&hv->vf_lock);
-
if (!hn_vf_attached(hv)) {
PMD_DRV_LOG(ERR, "VF path not active");
} else {
/* Stop transmission over VF */
hv->vf_port = HN_INVALID_PORT;
- rte_smp_wmb();
/* Give back ownership */
rte_eth_dev_owner_unset(hv->vf_port, hv->owner.id);
}
- rte_spinlock_unlock(&hv->vf_lock);
}
/* Handle VF association message from host */
vf_assoc->allocated ? "add to" : "remove from",
dev->data->port_id);
+ rte_rwlock_write_lock(&hv->vf_lock);
hv->vf_present = vf_assoc->allocated;
- if (dev->state != RTE_ETH_DEV_ATTACHED)
- return;
+ if (dev->state == RTE_ETH_DEV_ATTACHED) {
+ if (vf_assoc->allocated)
+ hn_vf_add(dev, hv);
+ else
+ hn_vf_remove(hv);
+ }
+ rte_rwlock_write_unlock(&hv->vf_lock);
+}
- if (vf_assoc->allocated)
- hn_vf_add(dev, hv);
- else
- hn_vf_remove(hv);
+static void
+hn_vf_merge_desc_lim(struct rte_eth_desc_lim *lim,
+ const struct rte_eth_desc_lim *vf_lim)
+{
+ lim->nb_max = RTE_MIN(vf_lim->nb_max, lim->nb_max);
+ lim->nb_min = RTE_MAX(vf_lim->nb_min, lim->nb_min);
+ lim->nb_align = RTE_MAX(vf_lim->nb_align, lim->nb_align);
+ lim->nb_seg_max = RTE_MIN(vf_lim->nb_seg_max, lim->nb_seg_max);
+ lim->nb_mtu_seg_max = RTE_MIN(vf_lim->nb_seg_max, lim->nb_seg_max);
}
/*
* use the default config of the VF
* and the minimum number of queues and buffer sizes.
*/
-static void hn_vf_info_merge(struct rte_eth_dev *vf_dev,
+static int hn_vf_info_merge(struct rte_eth_dev *vf_dev,
struct rte_eth_dev_info *info)
{
struct rte_eth_dev_info vf_info;
+ int ret;
- rte_eth_dev_info_get(vf_dev->data->port_id, &vf_info);
+ ret = rte_eth_dev_info_get(vf_dev->data->port_id, &vf_info);
+ if (ret != 0)
+ return ret;
info->speed_capa = vf_info.speed_capa;
info->default_rxportconf = vf_info.default_rxportconf;
info->max_tx_queues);
info->tx_offload_capa &= vf_info.tx_offload_capa;
info->tx_queue_offload_capa &= vf_info.tx_queue_offload_capa;
+ hn_vf_merge_desc_lim(&info->tx_desc_lim, &vf_info.tx_desc_lim);
info->min_rx_bufsize = RTE_MAX(vf_info.min_rx_bufsize,
info->min_rx_bufsize);
info->max_rx_pktlen = RTE_MAX(vf_info.max_rx_pktlen,
info->max_rx_pktlen);
+ hn_vf_merge_desc_lim(&info->rx_desc_lim, &vf_info.rx_desc_lim);
+
+ return 0;
}
-void hn_vf_info_get(struct hn_data *hv, struct rte_eth_dev_info *info)
+int hn_vf_info_get(struct hn_data *hv, struct rte_eth_dev_info *info)
{
struct rte_eth_dev *vf_dev;
+ int ret = 0;
- rte_spinlock_lock(&hv->vf_lock);
+ rte_rwlock_read_lock(&hv->vf_lock);
vf_dev = hn_get_vf_dev(hv);
if (vf_dev)
- hn_vf_info_merge(vf_dev, info);
- rte_spinlock_unlock(&hv->vf_lock);
+ ret = hn_vf_info_merge(vf_dev, info);
+ rte_rwlock_read_unlock(&hv->vf_lock);
+ return ret;
}
int hn_vf_link_update(struct rte_eth_dev *dev,
struct rte_eth_dev *vf_dev;
int ret = 0;
- rte_spinlock_lock(&hv->vf_lock);
+ 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_spinlock_unlock(&hv->vf_lock);
+ rte_rwlock_read_unlock(&hv->vf_lock);
return ret;
}
struct hn_data *hv = dev->data->dev_private;
int ret = 0;
- rte_spinlock_lock(&hv->vf_lock);
+ rte_rwlock_read_lock(&hv->vf_lock);
if (hv->vf_port != HN_INVALID_PORT)
ret = _hn_vf_configure(dev, hv->vf_port, dev_conf);
- rte_spinlock_unlock(&hv->vf_lock);
+ rte_rwlock_read_unlock(&hv->vf_lock);
return ret;
}
struct rte_eth_dev *vf_dev;
const uint32_t *ptypes = NULL;
- rte_spinlock_lock(&hv->vf_lock);
+ rte_rwlock_read_lock(&hv->vf_lock);
vf_dev = hn_get_vf_dev(hv);
if (vf_dev && vf_dev->dev_ops->dev_supported_ptypes_get)
ptypes = (*vf_dev->dev_ops->dev_supported_ptypes_get)(vf_dev);
- rte_spinlock_unlock(&hv->vf_lock);
+ rte_rwlock_read_unlock(&hv->vf_lock);
return ptypes;
}
struct rte_eth_dev *vf_dev;
int ret = 0;
- rte_spinlock_lock(&hv->vf_lock);
+ rte_rwlock_read_lock(&hv->vf_lock);
vf_dev = hn_get_vf_dev(hv);
if (vf_dev)
ret = rte_eth_dev_start(vf_dev->data->port_id);
- rte_spinlock_unlock(&hv->vf_lock);
+ rte_rwlock_read_unlock(&hv->vf_lock);
return ret;
}
struct hn_data *hv = dev->data->dev_private;
struct rte_eth_dev *vf_dev;
- rte_spinlock_lock(&hv->vf_lock);
+ rte_rwlock_read_lock(&hv->vf_lock);
vf_dev = hn_get_vf_dev(hv);
if (vf_dev)
rte_eth_dev_stop(vf_dev->data->port_id);
- rte_spinlock_unlock(&hv->vf_lock);
+ rte_rwlock_read_unlock(&hv->vf_lock);
}
/* If VF is present, then cascade configuration down */
{ \
struct hn_data *hv = (dev)->data->dev_private; \
struct rte_eth_dev *vf_dev; \
- rte_spinlock_lock(&hv->vf_lock); \
+ rte_rwlock_read_lock(&hv->vf_lock); \
vf_dev = hn_get_vf_dev(hv); \
if (vf_dev) \
func(vf_dev->data->port_id); \
- rte_spinlock_unlock(&hv->vf_lock); \
+ rte_rwlock_read_unlock(&hv->vf_lock); \
+ }
+
+/* If VF is present, then cascade configuration down */
+#define VF_ETHDEV_FUNC_RET_STATUS(dev, func) \
+ { \
+ 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) \
+ ret = func(vf_dev->data->port_id); \
+ rte_rwlock_read_unlock(&hv->vf_lock); \
+ return ret; \
}
void hn_vf_reset(struct rte_eth_dev *dev)
struct hn_data *hv = dev->data->dev_private;
uint16_t vf_port;
- rte_spinlock_lock(&hv->vf_lock);
+ rte_rwlock_read_lock(&hv->vf_lock);
vf_port = hv->vf_port;
if (vf_port != HN_INVALID_PORT)
rte_eth_dev_close(vf_port);
hv->vf_port = HN_INVALID_PORT;
- rte_spinlock_unlock(&hv->vf_lock);
+ rte_rwlock_read_unlock(&hv->vf_lock);
}
-void hn_vf_stats_reset(struct rte_eth_dev *dev)
+int hn_vf_stats_reset(struct rte_eth_dev *dev)
{
- VF_ETHDEV_FUNC(dev, rte_eth_stats_reset);
+ VF_ETHDEV_FUNC_RET_STATUS(dev, rte_eth_stats_reset);
}
-void hn_vf_allmulticast_enable(struct rte_eth_dev *dev)
+int hn_vf_allmulticast_enable(struct rte_eth_dev *dev)
{
- VF_ETHDEV_FUNC(dev, rte_eth_allmulticast_enable);
+ VF_ETHDEV_FUNC_RET_STATUS(dev, rte_eth_allmulticast_enable);
}
-void hn_vf_allmulticast_disable(struct rte_eth_dev *dev)
+int hn_vf_allmulticast_disable(struct rte_eth_dev *dev)
{
- VF_ETHDEV_FUNC(dev, rte_eth_allmulticast_disable);
+ VF_ETHDEV_FUNC_RET_STATUS(dev, rte_eth_allmulticast_disable);
}
-void hn_vf_promiscuous_enable(struct rte_eth_dev *dev)
+int hn_vf_promiscuous_enable(struct rte_eth_dev *dev)
{
- VF_ETHDEV_FUNC(dev, rte_eth_promiscuous_enable);
+ VF_ETHDEV_FUNC_RET_STATUS(dev, rte_eth_promiscuous_enable);
}
-void hn_vf_promiscuous_disable(struct rte_eth_dev *dev)
+int hn_vf_promiscuous_disable(struct rte_eth_dev *dev)
{
- VF_ETHDEV_FUNC(dev, rte_eth_promiscuous_disable);
+ VF_ETHDEV_FUNC_RET_STATUS(dev, rte_eth_promiscuous_disable);
}
int hn_vf_mc_addr_list(struct rte_eth_dev *dev,
- struct ether_addr *mc_addr_set,
+ struct rte_ether_addr *mc_addr_set,
uint32_t nb_mc_addr)
{
struct hn_data *hv = dev->data->dev_private;
struct rte_eth_dev *vf_dev;
int ret = 0;
- rte_spinlock_lock(&hv->vf_lock);
+ rte_rwlock_read_lock(&hv->vf_lock);
vf_dev = hn_get_vf_dev(hv);
if (vf_dev)
ret = rte_eth_dev_set_mc_addr_list(vf_dev->data->port_id,
mc_addr_set, nb_mc_addr);
- rte_spinlock_unlock(&hv->vf_lock);
+ rte_rwlock_read_unlock(&hv->vf_lock);
return ret;
}
struct rte_eth_dev *vf_dev;
int ret = 0;
- rte_spinlock_lock(&hv->vf_lock);
+ rte_rwlock_read_lock(&hv->vf_lock);
vf_dev = hn_get_vf_dev(hv);
if (vf_dev)
ret = rte_eth_tx_queue_setup(vf_dev->data->port_id,
queue_idx, nb_desc,
socket_id, tx_conf);
- rte_spinlock_unlock(&hv->vf_lock);
+ rte_rwlock_read_unlock(&hv->vf_lock);
return ret;
}
{
struct rte_eth_dev *vf_dev;
- rte_spinlock_lock(&hv->vf_lock);
+ rte_rwlock_read_lock(&hv->vf_lock);
vf_dev = hn_get_vf_dev(hv);
if (vf_dev && vf_dev->dev_ops->tx_queue_release) {
void *subq = vf_dev->data->tx_queues[queue_id];
(*vf_dev->dev_ops->tx_queue_release)(subq);
}
- rte_spinlock_unlock(&hv->vf_lock);
+ rte_rwlock_read_unlock(&hv->vf_lock);
}
int hn_vf_rx_queue_setup(struct rte_eth_dev *dev,
struct rte_eth_dev *vf_dev;
int ret = 0;
- rte_spinlock_lock(&hv->vf_lock);
+ rte_rwlock_read_lock(&hv->vf_lock);
vf_dev = hn_get_vf_dev(hv);
if (vf_dev)
ret = rte_eth_rx_queue_setup(vf_dev->data->port_id,
queue_idx, nb_desc,
socket_id, rx_conf, mp);
- rte_spinlock_unlock(&hv->vf_lock);
+ rte_rwlock_read_unlock(&hv->vf_lock);
return ret;
}
{
struct rte_eth_dev *vf_dev;
- rte_spinlock_lock(&hv->vf_lock);
+ rte_rwlock_read_lock(&hv->vf_lock);
vf_dev = hn_get_vf_dev(hv);
if (vf_dev && vf_dev->dev_ops->rx_queue_release) {
void *subq = vf_dev->data->rx_queues[queue_id];
(*vf_dev->dev_ops->rx_queue_release)(subq);
}
- rte_spinlock_unlock(&hv->vf_lock);
+ rte_rwlock_read_unlock(&hv->vf_lock);
}
int hn_vf_stats_get(struct rte_eth_dev *dev,
struct rte_eth_dev *vf_dev;
int ret = 0;
- rte_spinlock_lock(&hv->vf_lock);
+ rte_rwlock_read_lock(&hv->vf_lock);
vf_dev = hn_get_vf_dev(hv);
if (vf_dev)
ret = rte_eth_stats_get(vf_dev->data->port_id, stats);
- rte_spinlock_unlock(&hv->vf_lock);
+ rte_rwlock_read_unlock(&hv->vf_lock);
return ret;
}
struct hn_data *hv = dev->data->dev_private;
struct rte_eth_dev *vf_dev;
int i, count = 0;
- char tmp[RTE_ETH_XSTATS_NAME_SIZE];
- rte_spinlock_lock(&hv->vf_lock);
+ rte_rwlock_read_lock(&hv->vf_lock);
vf_dev = hn_get_vf_dev(hv);
- if (vf_dev && vf_dev->dev_ops->xstats_get_names)
- count = vf_dev->dev_ops->xstats_get_names(vf_dev, names, n);
- rte_spinlock_unlock(&hv->vf_lock);
+ if (vf_dev)
+ count = rte_eth_xstats_get_names(vf_dev->data->port_id,
+ names, n);
+ rte_rwlock_read_unlock(&hv->vf_lock);
/* add vf_ prefix to xstat names */
if (names) {
for (i = 0; i < count; i++) {
+ char tmp[RTE_ETH_XSTATS_NAME_SIZE];
+
snprintf(tmp, sizeof(tmp), "vf_%s", names[i].name);
strlcpy(names[i].name, tmp, sizeof(names[i].name));
}
int hn_vf_xstats_get(struct rte_eth_dev *dev,
struct rte_eth_xstat *xstats,
+ unsigned int offset,
unsigned int n)
{
struct hn_data *hv = dev->data->dev_private;
struct rte_eth_dev *vf_dev;
- int count = 0;
+ int i, count = 0;
- rte_spinlock_lock(&hv->vf_lock);
+ rte_rwlock_read_lock(&hv->vf_lock);
vf_dev = hn_get_vf_dev(hv);
- if (vf_dev && vf_dev->dev_ops->xstats_get)
- count = vf_dev->dev_ops->xstats_get(vf_dev, xstats, n);
- rte_spinlock_unlock(&hv->vf_lock);
+ if (vf_dev)
+ count = rte_eth_xstats_get(vf_dev->data->port_id,
+ xstats + offset, n - offset);
+ rte_rwlock_read_unlock(&hv->vf_lock);
+
+ /* Offset id's for VF stats */
+ if (count > 0) {
+ for (i = 0; i < count; i++)
+ xstats[i + offset].id += offset;
+ }
return count;
}
-void hn_vf_xstats_reset(struct rte_eth_dev *dev)
+int hn_vf_xstats_reset(struct rte_eth_dev *dev)
+{
+ struct hn_data *hv = dev->data->dev_private;
+ struct rte_eth_dev *vf_dev;
+ int ret;
+
+ rte_rwlock_read_lock(&hv->vf_lock);
+ vf_dev = hn_get_vf_dev(hv);
+ if (vf_dev)
+ ret = rte_eth_xstats_reset(vf_dev->data->port_id);
+ else
+ ret = -EINVAL;
+ rte_rwlock_read_unlock(&hv->vf_lock);
+
+ return ret;
+}
+
+int hn_vf_rss_hash_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_conf *rss_conf)
{
struct hn_data *hv = dev->data->dev_private;
struct rte_eth_dev *vf_dev;
+ int ret = 0;
- rte_spinlock_lock(&hv->vf_lock);
+ rte_rwlock_read_lock(&hv->vf_lock);
vf_dev = hn_get_vf_dev(hv);
- if (vf_dev && vf_dev->dev_ops->xstats_reset)
- vf_dev->dev_ops->xstats_reset(vf_dev);
- rte_spinlock_unlock(&hv->vf_lock);
+ if (vf_dev && vf_dev->dev_ops->rss_hash_update)
+ ret = vf_dev->dev_ops->rss_hash_update(vf_dev, rss_conf);
+ rte_rwlock_read_unlock(&hv->vf_lock);
+
+ return ret;
+}
+
+int hn_vf_reta_hash_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_reta_entry64 *reta_conf,
+ uint16_t reta_size)
+{
+ 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->reta_update)
+ ret = vf_dev->dev_ops->reta_update(vf_dev,
+ reta_conf, reta_size);
+ rte_rwlock_read_unlock(&hv->vf_lock);
+
+ return ret;
}
projects / ceph.git / blobdiff