drivers: advertise kmod dependencies in pmdinfo

[dpdk.git] / drivers / net / enic / enic_ethdev.c

diff --git a/drivers/net/enic/enic_ethdev.c b/drivers/net/enic/enic_ethdev.c
index 9006197..f997302 100644 (file)
--- a/drivers/net/enic/enic_ethdev.c
+++ b/drivers/net/enic/enic_ethdev.c
@@ -95,10 +95,12 @@ enicpmd_fdir_ctrl_func(struct rte_eth_dev *eth_dev,
                break;
 
        case RTE_ETH_FILTER_FLUSH:
-       case RTE_ETH_FILTER_INFO:
                dev_warning(enic, "unsupported operation %u", filter_op);
                ret = -ENOTSUP;
                break;
+       case RTE_ETH_FILTER_INFO:
+               enic_fdir_info_get(enic, (struct rte_eth_fdir_info *)arg);
+               break;
        default:
                dev_err(enic, "unknown operation %u", filter_op);
                ret = -EINVAL;
@@ -152,7 +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)
@@ -260,6 +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,
@@ -282,18 +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);
 }
 
@@ -403,17 +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,
@@ -443,8 +463,7 @@ static void enicpmd_dev_info_get(struct rte_eth_dev *eth_dev,
        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_rx_pktlen = enic->max_mtu + ETHER_HDR_LEN + 4;
        device_info->max_mac_addrs = 1;
        device_info->rx_offload_capa =
                DEV_RX_OFFLOAD_VLAN_STRIP |
@@ -464,6 +483,8 @@ static void enicpmd_dev_info_get(struct rte_eth_dev *eth_dev,
 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,
@@ -568,7 +589,7 @@ 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,
@@ -613,9 +634,8 @@ 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,
        },
@@ -623,5 +643,6 @@ static struct eth_driver rte_enic_pmd = {
        .dev_private_size = sizeof(struct enic),
 };
 
-DRIVER_REGISTER_PCI(net_enic, rte_enic_pmd.pci_drv);
-DRIVER_REGISTER_PCI_TABLE(net_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");