diff options
Diffstat (limited to 'drivers/infiniband/hw/efa/efa_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/efa/efa_verbs.c | 77 |
1 files changed, 76 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c index df77bc312a25..70851bd7f801 100644 --- a/drivers/infiniband/hw/efa/efa_verbs.c +++ b/drivers/infiniband/hw/efa/efa_verbs.c @@ -41,6 +41,33 @@ static inline u64 get_mmap_key(const struct efa_mmap_entry *efa) ((u64)efa->mmap_page << PAGE_SHIFT); } +#define EFA_DEFINE_STATS(op) \ + op(EFA_TX_BYTES, "tx_bytes") \ + op(EFA_TX_PKTS, "tx_pkts") \ + op(EFA_RX_BYTES, "rx_bytes") \ + op(EFA_RX_PKTS, "rx_pkts") \ + op(EFA_RX_DROPS, "rx_drops") \ + op(EFA_SUBMITTED_CMDS, "submitted_cmds") \ + op(EFA_COMPLETED_CMDS, "completed_cmds") \ + op(EFA_NO_COMPLETION_CMDS, "no_completion_cmds") \ + op(EFA_KEEP_ALIVE_RCVD, "keep_alive_rcvd") \ + op(EFA_ALLOC_PD_ERR, "alloc_pd_err") \ + op(EFA_CREATE_QP_ERR, "create_qp_err") \ + op(EFA_REG_MR_ERR, "reg_mr_err") \ + op(EFA_ALLOC_UCONTEXT_ERR, "alloc_ucontext_err") \ + op(EFA_CREATE_AH_ERR, "create_ah_err") + +#define EFA_STATS_ENUM(ename, name) ename, +#define EFA_STATS_STR(ename, name) [ename] = name, + +enum efa_hw_stats { + EFA_DEFINE_STATS(EFA_STATS_ENUM) +}; + +static const char *const efa_stats_names[] = { + EFA_DEFINE_STATS(EFA_STATS_STR) +}; + #define EFA_CHUNK_PAYLOAD_SHIFT 12 #define EFA_CHUNK_PAYLOAD_SIZE BIT(EFA_CHUNK_PAYLOAD_SHIFT) #define EFA_CHUNK_PAYLOAD_PTR_SIZE 8 @@ -306,7 +333,7 @@ int efa_query_port(struct ib_device *ibdev, u8 port, props->lmc = 1; props->state = IB_PORT_ACTIVE; - props->phys_state = 5; + props->phys_state = IB_PORT_PHYS_STATE_LINK_UP; props->gid_tbl_len = 1; props->pkey_tbl_len = 1; props->active_speed = IB_SPEED_EDR; @@ -1727,6 +1754,54 @@ void efa_destroy_ah(struct ib_ah *ibah, u32 flags) efa_ah_destroy(dev, ah); } +struct rdma_hw_stats *efa_alloc_hw_stats(struct ib_device *ibdev, u8 port_num) +{ + return rdma_alloc_hw_stats_struct(efa_stats_names, + ARRAY_SIZE(efa_stats_names), + RDMA_HW_STATS_DEFAULT_LIFESPAN); +} + +int efa_get_hw_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats, + u8 port_num, int index) +{ + struct efa_com_get_stats_params params = {}; + union efa_com_get_stats_result result; + struct efa_dev *dev = to_edev(ibdev); + struct efa_com_basic_stats *bs; + struct efa_com_stats_admin *as; + struct efa_stats *s; + int err; + + params.type = EFA_ADMIN_GET_STATS_TYPE_BASIC; + params.scope = EFA_ADMIN_GET_STATS_SCOPE_ALL; + + err = efa_com_get_stats(&dev->edev, ¶ms, &result); + if (err) + return err; + + bs = &result.basic_stats; + stats->value[EFA_TX_BYTES] = bs->tx_bytes; + stats->value[EFA_TX_PKTS] = bs->tx_pkts; + stats->value[EFA_RX_BYTES] = bs->rx_bytes; + stats->value[EFA_RX_PKTS] = bs->rx_pkts; + stats->value[EFA_RX_DROPS] = bs->rx_drops; + + as = &dev->edev.aq.stats; + stats->value[EFA_SUBMITTED_CMDS] = atomic64_read(&as->submitted_cmd); + stats->value[EFA_COMPLETED_CMDS] = atomic64_read(&as->completed_cmd); + stats->value[EFA_NO_COMPLETION_CMDS] = atomic64_read(&as->no_completion); + + s = &dev->stats; + stats->value[EFA_KEEP_ALIVE_RCVD] = atomic64_read(&s->keep_alive_rcvd); + stats->value[EFA_ALLOC_PD_ERR] = atomic64_read(&s->sw_stats.alloc_pd_err); + stats->value[EFA_CREATE_QP_ERR] = atomic64_read(&s->sw_stats.create_qp_err); + stats->value[EFA_REG_MR_ERR] = atomic64_read(&s->sw_stats.reg_mr_err); + stats->value[EFA_ALLOC_UCONTEXT_ERR] = atomic64_read(&s->sw_stats.alloc_ucontext_err); + stats->value[EFA_CREATE_AH_ERR] = atomic64_read(&s->sw_stats.create_ah_err); + + return ARRAY_SIZE(efa_stats_names); +} + enum rdma_link_layer efa_port_link_layer(struct ib_device *ibdev, u8 port_num) { |