drivers: update registration macro usage

[dpdk.git] / drivers / net / mlx4 / mlx4.c

diff --git a/drivers/net/mlx4/mlx4.c b/drivers/net/mlx4/mlx4.c
index 4b2c290..8758eac 100644 (file)
--- a/drivers/net/mlx4/mlx4.c
+++ b/drivers/net/mlx4/mlx4.c
@@ -196,7 +196,6 @@ struct rxq {
        unsigned int sp:1; /* Use scattered RX elements. */
        unsigned int csum:1; /* Enable checksum offloading. */
        unsigned int csum_l2tun:1; /* Same for L2 tunnels. */
-       uint32_t mb_len; /* Length of a mp-issued mbuf. */
        struct mlx4_rxq_stats stats; /* RX queue counters. */
        unsigned int socket; /* CPU socket ID for allocations. */
        struct ibv_exp_res_domain *rd; /* Resource Domain. */
@@ -3159,7 +3158,6 @@ mlx4_rx_burst_sp(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n)
                        rep->ol_flags = -1;
 #endif
                        assert(rep->buf_len == seg->buf_len);
-                       assert(rep->buf_len == rxq->mb_len);
                        /* Reconfigure sge to use rep instead of seg. */
                        assert(sge->lkey == rxq->mr->lkey);
                        sge->addr = ((uintptr_t)rep->buf_addr + seg_headroom);
@@ -3580,6 +3578,7 @@ rxq_rehash(struct rte_eth_dev *dev, struct rxq *rxq)
        unsigned int i, k;
        struct ibv_exp_qp_attr mod;
        struct ibv_recv_wr *bad_wr;
+       unsigned int mb_len;
        int err;
        int parent = (rxq == &priv->rxq_parent);
 
@@ -3588,6 +3587,7 @@ rxq_rehash(struct rte_eth_dev *dev, struct rxq *rxq)
                      (void *)dev, (void *)rxq);
                return EINVAL;
        }
+       mb_len = rte_pktmbuf_data_room_size(rxq->mp);
        DEBUG("%p: rehashing queue %p", (void *)dev, (void *)rxq);
        /* Number of descriptors and mbufs currently allocated. */
        desc_n = (tmpl.elts_n * (tmpl.sp ? MLX4_PMD_SGE_WR_N : 1));
@@ -3602,9 +3602,10 @@ rxq_rehash(struct rte_eth_dev *dev, struct rxq *rxq)
                rxq->csum_l2tun = tmpl.csum_l2tun;
        }
        /* Enable scattered packets support for this queue if necessary. */
+       assert(mb_len >= RTE_PKTMBUF_HEADROOM);
        if ((dev->data->dev_conf.rxmode.jumbo_frame) &&
            (dev->data->dev_conf.rxmode.max_rx_pkt_len >
-            (tmpl.mb_len - RTE_PKTMBUF_HEADROOM))) {
+            (mb_len - RTE_PKTMBUF_HEADROOM))) {
                tmpl.sp = 1;
                desc_n /= MLX4_PMD_SGE_WR_N;
        } else
@@ -3795,7 +3796,7 @@ rxq_setup(struct rte_eth_dev *dev, struct rxq *rxq, uint16_t desc,
        } attr;
        enum ibv_exp_query_intf_status status;
        struct ibv_recv_wr *bad_wr;
-       struct rte_mbuf *buf;
+       unsigned int mb_len;
        int ret = 0;
        int parent = (rxq == &priv->rxq_parent);
 
@@ -3811,31 +3812,22 @@ rxq_setup(struct rte_eth_dev *dev, struct rxq *rxq, uint16_t desc,
                desc = 1;
                goto skip_mr;
        }
+       mb_len = rte_pktmbuf_data_room_size(mp);
        if ((desc == 0) || (desc % MLX4_PMD_SGE_WR_N)) {
                ERROR("%p: invalid number of RX descriptors (must be a"
                      " multiple of %d)", (void *)dev, MLX4_PMD_SGE_WR_N);
                return EINVAL;
        }
-       /* Get mbuf length. */
-       buf = rte_pktmbuf_alloc(mp);
-       if (buf == NULL) {
-               ERROR("%p: unable to allocate mbuf", (void *)dev);
-               return ENOMEM;
-       }
-       tmpl.mb_len = buf->buf_len;
-       assert((rte_pktmbuf_headroom(buf) +
-               rte_pktmbuf_tailroom(buf)) == tmpl.mb_len);
-       assert(rte_pktmbuf_headroom(buf) == RTE_PKTMBUF_HEADROOM);
-       rte_pktmbuf_free(buf);
        /* Toggle RX checksum offload if hardware supports it. */
        if (priv->hw_csum)
                tmpl.csum = !!dev->data->dev_conf.rxmode.hw_ip_checksum;
        if (priv->hw_csum_l2tun)
                tmpl.csum_l2tun = !!dev->data->dev_conf.rxmode.hw_ip_checksum;
        /* Enable scattered packets support for this queue if necessary. */
+       assert(mb_len >= RTE_PKTMBUF_HEADROOM);
        if ((dev->data->dev_conf.rxmode.jumbo_frame) &&
            (dev->data->dev_conf.rxmode.max_rx_pkt_len >
-            (tmpl.mb_len - RTE_PKTMBUF_HEADROOM))) {
+            (mb_len - RTE_PKTMBUF_HEADROOM))) {
                tmpl.sp = 1;
                desc /= MLX4_PMD_SGE_WR_N;
        }
@@ -4872,6 +4864,7 @@ mlx4_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
        /* Reconfigure each RX queue. */
        for (i = 0; (i != priv->rxqs_n); ++i) {
                struct rxq *rxq = (*priv->rxqs)[i];
+               unsigned int mb_len;
                unsigned int max_frame_len;
                int sp;
 
@@ -4881,7 +4874,9 @@ mlx4_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
                 * toggle scattered support (sp) if necessary. */
                max_frame_len = (priv->mtu + ETHER_HDR_LEN +
                                 (ETHER_MAX_VLAN_FRAME_LEN - ETHER_MAX_LEN));
-               sp = (max_frame_len > (rxq->mb_len - RTE_PKTMBUF_HEADROOM));
+               mb_len = rte_pktmbuf_data_room_size(rxq->mp);
+               assert(mb_len >= RTE_PKTMBUF_HEADROOM);
+               sp = (max_frame_len > (mb_len - RTE_PKTMBUF_HEADROOM));
                /* Provide new values to rxq_setup(). */
                dev->data->dev_conf.rxmode.jumbo_frame = sp;
                dev->data->dev_conf.rxmode.max_rx_pkt_len = max_frame_len;
@@ -5413,7 +5408,7 @@ priv_dev_interrupt_handler_uninstall(struct priv *priv, struct rte_eth_dev *dev)
                rte_eal_alarm_cancel(mlx4_dev_link_status_handler, dev);
        priv->pending_alarm = 0;
        priv->intr_handle.fd = 0;
-       priv->intr_handle.type = 0;
+       priv->intr_handle.type = RTE_INTR_HANDLE_UNKNOWN;
 }
 
 /**
@@ -5812,22 +5807,16 @@ error:
 
 static const struct rte_pci_id mlx4_pci_id_map[] = {
        {
-               .vendor_id = PCI_VENDOR_ID_MELLANOX,
-               .device_id = PCI_DEVICE_ID_MELLANOX_CONNECTX3,
-               .subsystem_vendor_id = PCI_ANY_ID,
-               .subsystem_device_id = PCI_ANY_ID
+               RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX,
+                              PCI_DEVICE_ID_MELLANOX_CONNECTX3)
        },
        {
-               .vendor_id = PCI_VENDOR_ID_MELLANOX,
-               .device_id = PCI_DEVICE_ID_MELLANOX_CONNECTX3PRO,
-               .subsystem_vendor_id = PCI_ANY_ID,
-               .subsystem_device_id = PCI_ANY_ID
+               RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX,
+                              PCI_DEVICE_ID_MELLANOX_CONNECTX3PRO)
        },
        {
-               .vendor_id = PCI_VENDOR_ID_MELLANOX,
-               .device_id = PCI_DEVICE_ID_MELLANOX_CONNECTX3VF,
-               .subsystem_vendor_id = PCI_ANY_ID,
-               .subsystem_device_id = PCI_ANY_ID
+               RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX,
+                              PCI_DEVICE_ID_MELLANOX_CONNECTX3VF)
        },
        {
                .vendor_id = 0
@@ -5872,4 +5861,5 @@ static struct rte_driver rte_mlx4_driver = {
        .init = rte_mlx4_pmd_init,
 };
 
-PMD_REGISTER_DRIVER(rte_mlx4_driver)
+PMD_REGISTER_DRIVER(rte_mlx4_driveri, mlx4)
+DRIVER_REGISTER_PCI_TABLE(mlx4, mlx4_pci_id_map);