diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_verbs.h')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_verbs.h | 58 |
1 files changed, 51 insertions, 7 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.h b/drivers/infiniband/sw/rxe/rxe_verbs.h index ccb9d19ffe8a..fd48075810dd 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.h +++ b/drivers/infiniband/sw/rxe/rxe_verbs.h @@ -113,7 +113,7 @@ struct rxe_req_info { int need_retry; int wait_for_rnr_timer; int noack_pkts; - struct rxe_task task; + int again; }; struct rxe_comp_info { @@ -124,7 +124,43 @@ struct rxe_comp_info { int started_retry; u32 retry_cnt; u32 rnr_retry; - struct rxe_task task; +}; + +/* responder states */ +enum resp_states { + RESPST_NONE, + RESPST_GET_REQ, + RESPST_CHK_PSN, + RESPST_CHK_OP_SEQ, + RESPST_CHK_OP_VALID, + RESPST_CHK_RESOURCE, + RESPST_CHK_LENGTH, + RESPST_CHK_RKEY, + RESPST_EXECUTE, + RESPST_READ_REPLY, + RESPST_ATOMIC_REPLY, + RESPST_ATOMIC_WRITE_REPLY, + RESPST_PROCESS_FLUSH, + RESPST_COMPLETE, + RESPST_ACKNOWLEDGE, + RESPST_CLEANUP, + RESPST_DUPLICATE_REQUEST, + RESPST_ERR_MALFORMED_WQE, + RESPST_ERR_UNSUPPORTED_OPCODE, + RESPST_ERR_MISALIGNED_ATOMIC, + RESPST_ERR_PSN_OUT_OF_SEQ, + RESPST_ERR_MISSING_OPCODE_FIRST, + RESPST_ERR_MISSING_OPCODE_LAST_C, + RESPST_ERR_MISSING_OPCODE_LAST_D1E, + RESPST_ERR_TOO_MANY_RDMA_ATM_REQ, + RESPST_ERR_RNR, + RESPST_ERR_RKEY_VIOLATION, + RESPST_ERR_INVALIDATE_RKEY, + RESPST_ERR_LENGTH, + RESPST_ERR_CQ_OVERFLOW, + RESPST_ERROR, + RESPST_DONE, + RESPST_EXIT, }; enum rdatm_res_state { @@ -196,7 +232,6 @@ struct rxe_resp_info { unsigned int res_head; unsigned int res_tail; struct resp_res *res; - struct rxe_task task; }; struct rxe_qp { @@ -229,6 +264,9 @@ struct rxe_qp { struct sk_buff_head req_pkts; struct sk_buff_head resp_pkts; + struct rxe_task send_task; + struct rxe_task recv_task; + struct rxe_req_info req; struct rxe_comp_info comp; struct rxe_resp_info resp; @@ -369,14 +407,15 @@ struct rxe_port { u32 qp_gsi_index; }; +#define RXE_PORT 1 struct rxe_dev { struct ib_device ib_dev; struct ib_device_attr attr; int max_ucontext; int max_inline_data; - struct mutex usdev_lock; + struct mutex usdev_lock; - struct net_device *ndev; + char raw_gid[ETH_ALEN]; struct rxe_pool uc_pool; struct rxe_pool pd_pool; @@ -402,9 +441,13 @@ struct rxe_dev { atomic64_t stats_counters[RXE_NUM_OF_COUNTERS]; struct rxe_port port; - struct crypto_shash *tfm; }; +static inline struct net_device *rxe_ib_device_get_netdev(struct ib_device *dev) +{ + return ib_device_get_netdev(dev, RXE_PORT); +} + static inline void rxe_counter_inc(struct rxe_dev *rxe, enum rxe_counters index) { atomic64_inc(&rxe->stats_counters[index]); @@ -470,6 +513,7 @@ static inline struct rxe_pd *rxe_mw_pd(struct rxe_mw *mw) return to_rpd(mw->ibmw.pd); } -int rxe_register_device(struct rxe_dev *rxe, const char *ibdev_name); +int rxe_register_device(struct rxe_dev *rxe, const char *ibdev_name, + struct net_device *ndev); #endif /* RXE_VERBS_H */ |