diff options
Diffstat (limited to 'drivers/infiniband/hw/irdma/verbs.h')
| -rw-r--r-- | drivers/infiniband/hw/irdma/verbs.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/irdma/verbs.h b/drivers/infiniband/hw/irdma/verbs.h index 4309b7159f42..a536e9fa85eb 100644 --- a/drivers/infiniband/hw/irdma/verbs.h +++ b/drivers/infiniband/hw/irdma/verbs.h @@ -232,6 +232,59 @@ static inline u16 irdma_fw_minor_ver(struct irdma_sc_dev *dev) return (u16)FIELD_GET(IRDMA_FW_VER_MINOR, dev->feature_info[IRDMA_FEATURE_FW_INFO]); } +static inline void set_ib_wc_op_sq(struct irdma_cq_poll_info *cq_poll_info, + struct ib_wc *entry) +{ + switch (cq_poll_info->op_type) { + case IRDMA_OP_TYPE_RDMA_WRITE: + case IRDMA_OP_TYPE_RDMA_WRITE_SOL: + entry->opcode = IB_WC_RDMA_WRITE; + break; + case IRDMA_OP_TYPE_RDMA_READ_INV_STAG: + case IRDMA_OP_TYPE_RDMA_READ: + entry->opcode = IB_WC_RDMA_READ; + break; + case IRDMA_OP_TYPE_SEND_SOL: + case IRDMA_OP_TYPE_SEND_SOL_INV: + case IRDMA_OP_TYPE_SEND_INV: + case IRDMA_OP_TYPE_SEND: + entry->opcode = IB_WC_SEND; + break; + case IRDMA_OP_TYPE_FAST_REG_NSMR: + entry->opcode = IB_WC_REG_MR; + break; + case IRDMA_OP_TYPE_INV_STAG: + entry->opcode = IB_WC_LOCAL_INV; + break; + default: + entry->status = IB_WC_GENERAL_ERR; + } +} + +static inline void set_ib_wc_op_rq(struct irdma_cq_poll_info *cq_poll_info, + struct ib_wc *entry, bool send_imm_support) +{ + /** + * iWARP does not support sendImm, so the presence of Imm data + * must be WriteImm. + */ + if (!send_imm_support) { + entry->opcode = cq_poll_info->imm_valid ? + IB_WC_RECV_RDMA_WITH_IMM : + IB_WC_RECV; + return; + } + + switch (cq_poll_info->op_type) { + case IB_OPCODE_RDMA_WRITE_ONLY_WITH_IMMEDIATE: + case IB_OPCODE_RDMA_WRITE_LAST_WITH_IMMEDIATE: + entry->opcode = IB_WC_RECV_RDMA_WITH_IMM; + break; + default: + entry->opcode = IB_WC_RECV; + } +} + void irdma_mcast_mac(u32 *ip_addr, u8 *mac, bool ipv4); int irdma_ib_register_device(struct irdma_device *iwdev); void irdma_ib_unregister_device(struct irdma_device *iwdev); |