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Diffstat (limited to 'src/dpdk/drivers/net/enic/enic_ethdev.c')
-rw-r--r--src/dpdk/drivers/net/enic/enic_ethdev.c103
1 files changed, 51 insertions, 52 deletions
diff --git a/src/dpdk/drivers/net/enic/enic_ethdev.c b/src/dpdk/drivers/net/enic/enic_ethdev.c
index 6a86e23f..bffa8700 100644
--- a/src/dpdk/drivers/net/enic/enic_ethdev.c
+++ b/src/dpdk/drivers/net/enic/enic_ethdev.c
@@ -154,7 +154,7 @@ static int enicpmd_dev_setup_intr(struct enic *enic)
return 0;
/* check start of packet (SOP) RQs only in case scatter is disabled. */
for (index = 0; index < enic->rq_count; index++) {
- if (!enic->rq[enic_sop_rq(index)].ctrl)
+ if (!enic->rq[enic_rte_rq_idx_to_sop_idx(index)].ctrl)
break;
}
if (enic->rq_count != index)
@@ -262,6 +262,35 @@ static void enicpmd_dev_rx_queue_release(void *rxq)
enic_free_rq(rxq);
}
+static uint32_t enicpmd_dev_rx_queue_count(struct rte_eth_dev *dev,
+ uint16_t rx_queue_id)
+{
+ struct enic *enic = pmd_priv(dev);
+ uint32_t queue_count = 0;
+ struct vnic_cq *cq;
+ uint32_t cq_tail;
+ uint16_t cq_idx;
+ int rq_num;
+
+ if (rx_queue_id >= dev->data->nb_rx_queues) {
+ dev_err(enic, "Invalid RX queue id=%d", rx_queue_id);
+ return 0;
+ }
+
+ rq_num = enic_rte_rq_idx_to_sop_idx(rx_queue_id);
+ cq = &enic->cq[enic_cq_rq(enic, rq_num)];
+ cq_idx = cq->to_clean;
+
+ cq_tail = ioread32(&cq->ctrl->cq_tail);
+
+ if (cq_tail < cq_idx)
+ cq_tail += cq->ring.desc_count;
+
+ queue_count = cq_tail - cq_idx;
+
+ return queue_count;
+}
+
static int enicpmd_dev_rx_queue_setup(struct rte_eth_dev *eth_dev,
uint16_t queue_idx,
uint16_t nb_desc,
@@ -284,18 +313,15 @@ static int enicpmd_dev_rx_queue_setup(struct rte_eth_dev *eth_dev,
}
eth_dev->data->rx_queues[queue_idx] =
- (void *)&enic->rq[enic_sop_rq(queue_idx)];
+ (void *)&enic->rq[enic_rte_rq_idx_to_sop_idx(queue_idx)];
- ret = enic_alloc_rq(enic, queue_idx, socket_id, mp, nb_desc);
+ ret = enic_alloc_rq(enic, queue_idx, socket_id, mp, nb_desc,
+ rx_conf->rx_free_thresh);
if (ret) {
dev_err(enic, "error in allocating rq\n");
return ret;
}
- enic->rq[queue_idx].rx_free_thresh = rx_conf->rx_free_thresh;
- dev_debug(enic, "Set queue_id:%u free thresh:%u\n", queue_idx,
- enic->rq[queue_idx].rx_free_thresh);
-
return enicpmd_dev_setup_intr(enic);
}
@@ -405,17 +431,9 @@ static int enicpmd_dev_link_update(struct rte_eth_dev *eth_dev,
__rte_unused int wait_to_complete)
{
struct enic *enic = pmd_priv(eth_dev);
- int ret;
- int link_status = 0;
ENICPMD_FUNC_TRACE();
- link_status = enic_get_link_status(enic);
- ret = (link_status == enic->link_status);
- enic->link_status = link_status;
- eth_dev->data->dev_link.link_status = link_status;
- eth_dev->data->dev_link.link_duplex = ETH_LINK_FULL_DUPLEX;
- eth_dev->data->dev_link.link_speed = vnic_dev_port_speed(enic->vdev);
- return ret;
+ return enic_link_update(enic);
}
static void enicpmd_dev_stats_get(struct rte_eth_dev *eth_dev,
@@ -435,22 +453,19 @@ static void enicpmd_dev_stats_reset(struct rte_eth_dev *eth_dev)
enic_dev_stats_clear(enic);
}
-
-
-
static void enicpmd_dev_info_get(struct rte_eth_dev *eth_dev,
struct rte_eth_dev_info *device_info)
{
struct enic *enic = pmd_priv(eth_dev);
ENICPMD_FUNC_TRACE();
+ device_info->pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
/* Scattered Rx uses two receive queues per rx queue exposed to dpdk */
device_info->max_rx_queues = enic->conf_rq_count / 2;
device_info->max_tx_queues = enic->conf_wq_count;
device_info->min_rx_bufsize = ENIC_MIN_MTU;
- device_info->max_rx_pktlen = enic->rte_dev->data->mtu
- + ETHER_HDR_LEN + 4;
- device_info->max_mac_addrs = 1;
+ device_info->max_rx_pktlen = enic->max_mtu + ETHER_HDR_LEN + 4;
+ device_info->max_mac_addrs = ENIC_MAX_MAC_ADDR;
device_info->rx_offload_capa =
DEV_RX_OFFLOAD_VLAN_STRIP |
DEV_RX_OFFLOAD_IPV4_CKSUM |
@@ -460,17 +475,18 @@ static void enicpmd_dev_info_get(struct rte_eth_dev *eth_dev,
DEV_TX_OFFLOAD_VLAN_INSERT |
DEV_TX_OFFLOAD_IPV4_CKSUM |
DEV_TX_OFFLOAD_UDP_CKSUM |
- DEV_TX_OFFLOAD_TCP_CKSUM;
+ DEV_TX_OFFLOAD_TCP_CKSUM |
+ DEV_TX_OFFLOAD_TCP_TSO;
device_info->default_rxconf = (struct rte_eth_rxconf) {
.rx_free_thresh = ENIC_DEFAULT_RX_FREE_THRESH
};
-
- device_info->speed_capa = ETH_LINK_SPEED_40G;
}
static const uint32_t *enicpmd_dev_supported_ptypes_get(struct rte_eth_dev *dev)
{
static const uint32_t ptypes[] = {
+ RTE_PTYPE_L2_ETHER,
+ RTE_PTYPE_L2_ETHER_VLAN,
RTE_PTYPE_L3_IPV4_EXT_UNKNOWN,
RTE_PTYPE_L3_IPV6_EXT_UNKNOWN,
RTE_PTYPE_L4_TCP,
@@ -531,12 +547,12 @@ static void enicpmd_add_mac_addr(struct rte_eth_dev *eth_dev,
enic_set_mac_address(enic, mac_addr->addr_bytes);
}
-static void enicpmd_remove_mac_addr(struct rte_eth_dev *eth_dev, __rte_unused uint32_t index)
+static void enicpmd_remove_mac_addr(struct rte_eth_dev *eth_dev, uint32_t index)
{
struct enic *enic = pmd_priv(eth_dev);
ENICPMD_FUNC_TRACE();
- enic_del_mac_address(enic);
+ enic_del_mac_address(enic, index);
}
static int enicpmd_mtu_set(struct rte_eth_dev *eth_dev, uint16_t mtu)
@@ -575,7 +591,7 @@ static const struct eth_dev_ops enicpmd_eth_dev_ops = {
.tx_queue_stop = enicpmd_dev_tx_queue_stop,
.rx_queue_setup = enicpmd_dev_rx_queue_setup,
.rx_queue_release = enicpmd_dev_rx_queue_release,
- .rx_queue_count = NULL,
+ .rx_queue_count = enicpmd_dev_rx_queue_count,
.rx_descriptor_done = NULL,
.tx_queue_setup = enicpmd_dev_tx_queue_setup,
.tx_queue_release = enicpmd_dev_tx_queue_release,
@@ -607,7 +623,7 @@ static int eth_enicpmd_dev_init(struct rte_eth_dev *eth_dev)
eth_dev->rx_pkt_burst = &enic_recv_pkts;
eth_dev->tx_pkt_burst = &enic_xmit_pkts;
- pdev = eth_dev->pci_dev;
+ pdev = RTE_DEV_TO_PCI(eth_dev->device);
rte_eth_copy_pci_info(eth_dev, pdev);
enic->pdev = pdev;
addr = &pdev->addr;
@@ -620,32 +636,15 @@ static int eth_enicpmd_dev_init(struct rte_eth_dev *eth_dev)
static struct eth_driver rte_enic_pmd = {
.pci_drv = {
- .name = "rte_enic_pmd",
.id_table = pci_id_enic_map,
- .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
+ .probe = rte_eth_dev_pci_probe,
+ .remove = rte_eth_dev_pci_remove,
},
.eth_dev_init = eth_enicpmd_dev_init,
.dev_private_size = sizeof(struct enic),
};
-/* Driver initialization routine.
- * Invoked once at EAL init time.
- * Register as the [Poll Mode] Driver of Cisco ENIC device.
- */
-static int
-rte_enic_pmd_init(__rte_unused const char *name,
- __rte_unused const char *params)
-{
- ENICPMD_FUNC_TRACE();
-
- rte_eth_driver_register(&rte_enic_pmd);
- return 0;
-}
-
-static struct rte_driver rte_enic_driver = {
- .type = PMD_PDEV,
- .init = rte_enic_pmd_init,
-};
-
-PMD_REGISTER_DRIVER(rte_enic_driver, enic);
-DRIVER_REGISTER_PCI_TABLE(enic, pci_id_enic_map);
+RTE_PMD_REGISTER_PCI(net_enic, rte_enic_pmd.pci_drv);
+RTE_PMD_REGISTER_PCI_TABLE(net_enic, pci_id_enic_map);
+RTE_PMD_REGISTER_KMOD_DEP(net_enic, "* igb_uio | uio_pci_generic | vfio");