X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fenic%2Fenic_main.c;h=8af0ccd3cdcf7b1849d39bc1cec718bc54c5e2b0;hb=d76de38676561c546cc3494b4deaf28c4a1011e4;hp=b4c6264abf18d952d97e14b9f39892045551adf5;hpb=6ced137607d0f54c354c5a25eac145a9df35cda5;p=dpdk.git diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c index b4c6264abf..8af0ccd3cd 100644 --- a/drivers/net/enic/enic_main.c +++ b/drivers/net/enic/enic_main.c @@ -40,6 +40,7 @@ #include #include +#include #include #include #include @@ -156,16 +157,17 @@ void enic_dev_stats_clear(struct enic *enic) enic_clear_soft_stats(enic); } -void enic_dev_stats_get(struct enic *enic, struct rte_eth_stats *r_stats) +int enic_dev_stats_get(struct enic *enic, struct rte_eth_stats *r_stats) { struct vnic_stats *stats; struct enic_soft_stats *soft_stats = &enic->soft_stats; int64_t rx_truncated; uint64_t rx_packet_errors; + int ret = vnic_dev_stats_dump(enic->vdev, &stats); - if (vnic_dev_stats_dump(enic->vdev, &stats)) { + if (ret) { dev_err(enic, "Error in getting stats\n"); - return; + return ret; } /* The number of truncated packets can only be calculated by @@ -191,6 +193,7 @@ void enic_dev_stats_get(struct enic *enic, struct rte_eth_stats *r_stats) r_stats->imissed = stats->rx.rx_no_bufs + rx_truncated; r_stats->rx_nombuf = rte_atomic64_read(&soft_stats->rx_nombuf); + return 0; } void enic_del_mac_address(struct enic *enic, int mac_index) @@ -224,7 +227,7 @@ enic_free_rq_buf(struct rte_mbuf **mbuf) return; rte_pktmbuf_free(*mbuf); - mbuf = NULL; + *mbuf = NULL; } void enic_init_vnic_resources(struct enic *enic) @@ -280,7 +283,7 @@ void enic_init_vnic_resources(struct enic *enic) 0 /* cq_entry_enable */, 1 /* cq_message_enable */, 0 /* interrupt offset */, - (u64)enic->wq[index].cqmsg_rz->phys_addr); + (u64)enic->wq[index].cqmsg_rz->iova); } vnic_intr_init(&enic->intr, @@ -313,7 +316,7 @@ enic_alloc_rx_queue_mbufs(struct enic *enic, struct vnic_rq *rq) } mb->data_off = RTE_PKTMBUF_HEADROOM; - dma_addr = (dma_addr_t)(mb->buf_physaddr + dma_addr = (dma_addr_t)(mb->buf_iova + RTE_PKTMBUF_HEADROOM); rq_enet_desc_enc(rqd, dma_addr, (rq->is_sop ? RQ_ENET_TYPE_ONLY_SOP @@ -359,7 +362,7 @@ enic_alloc_consistent(void *priv, size_t size, } vaddr = rz->addr; - *dma_handle = (dma_addr_t)rz->phys_addr; + *dma_handle = (dma_addr_t)rz->iova; mze = rte_malloc("enic memzone entry", sizeof(struct enic_memzone_entry), 0); @@ -368,6 +371,7 @@ enic_alloc_consistent(void *priv, size_t size, pr_err("%s : Failed to allocate memory for memzone list\n", __func__); rte_memzone_free(rz); + return NULL; } mze->rz = rz; @@ -391,7 +395,7 @@ enic_free_consistent(void *priv, rte_spinlock_lock(&enic->memzone_list_lock); LIST_FOREACH(mze, &enic->memzone_list, entries) { if (mze->rz->addr == vaddr && - mze->rz->phys_addr == dma_handle) + mze->rz->iova == dma_handle) break; } if (mze == NULL) { @@ -430,7 +434,7 @@ enic_intr_handler(void *arg) vnic_intr_return_all_credits(&enic->intr); enic_link_update(enic); - _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL); + _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL, NULL); enic_log_q_error(enic); } @@ -1116,11 +1120,12 @@ static int enic_reinit_rq(struct enic *enic, unsigned int rq_idx) { struct vnic_rq *sop_rq, *data_rq; - unsigned int cq_idx = enic_cq_rq(enic, rq_idx); + unsigned int cq_idx; int rc = 0; sop_rq = &enic->rq[enic_rte_rq_idx_to_sop_idx(rq_idx)]; data_rq = &enic->rq[enic_rte_rq_idx_to_data_idx(rq_idx)]; + cq_idx = rq_idx; vnic_cq_clean(&enic->cq[cq_idx]); vnic_cq_init(&enic->cq[cq_idx], @@ -1180,6 +1185,9 @@ int enic_set_mtu(struct enic *enic, uint16_t new_mtu) old_mtu = eth_dev->data->mtu; config_mtu = enic->config.mtu; + if (rte_eal_process_type() != RTE_PROC_PRIMARY) + return -E_RTE_SECONDARY; + if (new_mtu > enic->max_mtu) { dev_err(enic, "MTU not updated: requested (%u) greater than max (%u)\n", @@ -1225,7 +1233,7 @@ int enic_set_mtu(struct enic *enic, uint16_t new_mtu) } } - /* replace Rx funciton with a no-op to avoid getting stale pkts */ + /* replace Rx function with a no-op to avoid getting stale pkts */ eth_dev->rx_pkt_burst = enic_dummy_recv_pkts; rte_mb(); @@ -1331,6 +1339,10 @@ int enic_probe(struct enic *enic) dev_debug(enic, " Initializing ENIC PMD\n"); + /* if this is a secondary process the hardware is already initialized */ + if (rte_eal_process_type() != RTE_PROC_PRIMARY) + return 0; + enic->bar0.vaddr = (void *)pdev->mem_resource[0].addr; enic->bar0.len = pdev->mem_resource[0].len;