author | ssadalka soniya.sadalkar@oracle.com |
Tue, 08 Mar 2016 21:43:23 -0800 | |
changeset 5564 | e533d5840fdd |
permissions | -rw-r--r-- |
5564
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/* |
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* Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
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*/ |
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/* |
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* Driver for Oracle PSIF Infiniband PCI Express host channel adapter (HCA) |
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* |
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* sif_ireg.h: Functions to interface with IBTF |
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*/ |
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#ifndef _PSIF_IREG_H |
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#define _PSIF_IREG_H |
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#include <sif.h> |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/* IB Device Registration */ |
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int psif_register_ib_device(psif_t *psifp); |
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int psif_unregister_ib_device(psif_t *psifp); |
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/* Agent handling Registration */ |
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int psif_agent_handlers_init(psif_t *psifp); |
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int psif_agent_handlers_fini(psif_t *psifp); |
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/* HCA and port related operations */ |
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ibt_status_t psif_ci_query_hca_ports(ibc_hca_hdl_t, uint8_t, |
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ibt_hca_portinfo_t *); |
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ibt_status_t psif_ci_modify_ports(ibc_hca_hdl_t, uint8_t, |
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ibt_port_modify_flags_t, uint8_t); |
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ibt_status_t psif_ci_modify_system_image(ibc_hca_hdl_t, ib_guid_t); |
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/* Reliable Datagram Domains */ |
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ibt_status_t psif_ci_alloc_rdd(ibc_hca_hdl_t, ibc_rdd_flags_t, |
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ibc_rdd_hdl_t *); |
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ibt_status_t psif_ci_free_rdd(ibc_hca_hdl_t, ibc_rdd_hdl_t); |
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/* EE Contexts */ |
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ibt_status_t psif_ci_alloc_eec(ibc_hca_hdl_t, ibc_eec_flags_t, |
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ibt_eec_hdl_t, ibc_rdd_hdl_t, ibc_eec_hdl_t *); |
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ibt_status_t psif_ci_free_eec(ibc_hca_hdl_t, ibc_eec_hdl_t); |
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ibt_status_t psif_ci_query_eec(ibc_hca_hdl_t, ibc_eec_hdl_t, |
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ibt_eec_query_attr_t *); |
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ibt_status_t psif_ci_modify_eec(ibc_hca_hdl_t, ibc_eec_hdl_t, |
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ibt_cep_modify_flags_t, ibt_eec_info_t *); |
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/* Memory Windows */ |
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ibt_status_t psif_ci_alloc_mw(ibc_hca_hdl_t, ibc_pd_hdl_t, |
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ibt_mw_flags_t, ibc_mw_hdl_t *, ibt_rkey_t *); |
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ibt_status_t psif_ci_free_mw(ibc_hca_hdl_t, ibc_mw_hdl_t); |
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ibt_status_t psif_ci_query_mw(ibc_hca_hdl_t, ibc_mw_hdl_t, |
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ibt_mw_query_attr_t *); |
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/* Multicast Groups */ |
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ibt_status_t psif_ci_attach_mcg(ibc_hca_hdl_t, ibc_qp_hdl_t, |
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ib_gid_t, ib_lid_t); |
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ibt_status_t psif_ci_detach_mcg(ibc_hca_hdl_t, ibc_qp_hdl_t, |
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ib_gid_t, ib_lid_t); |
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/* Work Request and Completion Processing */ |
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ibt_status_t psif_ci_post_send(ibc_hca_hdl_t, ibc_qp_hdl_t, |
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ibt_send_wr_t *, uint_t, uint_t *); |
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ibt_status_t psif_ci_post_recv(ibc_hca_hdl_t, ibc_qp_hdl_t, |
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ibt_recv_wr_t *, uint_t, uint_t *); |
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ibt_status_t psif_ci_poll_cq(ibc_hca_hdl_t, ibc_cq_hdl_t, |
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ibt_wc_t *, uint_t, uint_t *); |
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ibt_status_t psif_ci_notify_cq(ibc_hca_hdl_t, ibc_cq_hdl_t, |
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ibt_cq_notify_flags_t); |
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/* CI Object Private Data */ |
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ibt_status_t psif_ci_ci_data_in(ibc_hca_hdl_t, ibt_ci_data_flags_t, |
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ibt_object_type_t, void *, void *, size_t); |
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/* CI Object Private Data */ |
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ibt_status_t psif_ci_ci_data_out(ibc_hca_hdl_t, ibt_ci_data_flags_t, |
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ibt_object_type_t, void *, void *, size_t); |
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/* Address translation */ |
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ibt_status_t psif_ci_map_mem_area(ibc_hca_hdl_t, ibt_va_attr_t *, |
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void *, uint_t, ibt_reg_req_t *, ibc_ma_hdl_t *); |
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ibt_status_t psif_ci_unmap_mem_area(ibc_hca_hdl_t, ibc_ma_hdl_t); |
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ibt_status_t psif_ci_map_mem_iov(ibc_hca_hdl_t, ibt_iov_attr_t *, |
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ibt_all_wr_t *, ibc_mi_hdl_t *); |
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ibt_status_t psif_ci_unmap_mem_iov(ibc_hca_hdl_t, ibc_mi_hdl_t); |
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/* Allocate L_Key */ |
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ibt_status_t psif_ci_alloc_lkey(ibc_hca_hdl_t, ibc_pd_hdl_t, |
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ibt_lkey_flags_t, uint_t, ibc_mr_hdl_t *, ibt_pmr_desc_t *); |
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/* Physical Register Memory Region */ |
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ibt_status_t psif_ci_register_physical_mr(ibc_hca_hdl_t, ibc_pd_hdl_t, |
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ibt_pmr_attr_t *, void *, ibc_mr_hdl_t *, ibt_pmr_desc_t *); |
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ibt_status_t psif_ci_reregister_physical_mr(ibc_hca_hdl_t, |
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ibc_mr_hdl_t, ibc_pd_hdl_t, ibt_pmr_attr_t *, void *, ibc_mr_hdl_t *, |
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103 |
ibt_pmr_desc_t *); |
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104 |
|
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105 |
/* Mellanox FMR */ |
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106 |
ibt_status_t psif_ci_create_fmr_pool(ibc_hca_hdl_t, ibc_pd_hdl_t, |
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ibt_fmr_pool_attr_t *, ibc_fmr_pool_hdl_t *); |
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108 |
ibt_status_t psif_ci_destroy_fmr_pool(ibc_hca_hdl_t, |
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109 |
ibc_fmr_pool_hdl_t); |
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ibt_status_t psif_ci_flush_fmr_pool(ibc_hca_hdl_t, ibc_fmr_pool_hdl_t); |
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111 |
ibt_status_t psif_ci_register_physical_fmr(ibc_hca_hdl_t, |
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112 |
ibc_fmr_pool_hdl_t, ibt_pmr_attr_t *, void *, ibc_mr_hdl_t *, |
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113 |
ibt_pmr_desc_t *); |
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ibt_status_t psif_ci_deregister_fmr(ibc_hca_hdl_t hca, ibc_mr_hdl_t mr); |
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115 |
|
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116 |
/* Memory Allocation/Deallocation */ |
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117 |
|
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118 |
ibt_status_t |
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psif_ci_alloc_io_mem(ibc_hca_hdl_t, size_t, ibt_mr_flags_t, caddr_t *, |
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ibt_mem_alloc_hdl_t); |
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121 |
|
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122 |
ibt_status_t |
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psif_ci_get_hca_port_counters(ibc_hca_hdl_t, uint8_t, |
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ibt_hca_port_cntr_flags_t, ibt_hca_port_counters_t *); |
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125 |
|
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126 |
ibt_status_t |
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psif_ci_set_ibtl_private(ibc_hca_hdl_t, ibt_object_type_t, void *, void *); |
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128 |
ibt_status_t |
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psif_ci_get_ibtl_private(ibc_hca_hdl_t, ibt_object_type_t, void *, void **); |
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130 |
|
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131 |
ibt_status_t |
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psif_ci_get_hca_resource_counters(ibc_hca_hdl_t, |
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133 |
ibt_hca_resource_counters_t *); |
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134 |
|
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135 |
ibt_status_t |
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136 |
psif_ci_alloc_counter(ibc_hca_hdl_t, ibt_ci_counter_type_t, |
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137 |
ibc_counter_hdl_t *); |
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138 |
ibt_status_t |
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psif_ci_free_counter(ibc_hca_hdl_t, ibc_counter_hdl_t); |
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140 |
ibt_status_t |
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psif_ci_query_counter(ibc_hca_hdl_t, ibc_counter_hdl_t, |
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142 |
ibt_ci_counters_t *); |
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143 |
ibt_status_t |
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psif_ci_reset_counter(ibc_hca_hdl_t, ibc_counter_hdl_t); |
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145 |
ibt_status_t |
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146 |
psif_ci_set_qp_counter(ibc_hca_hdl_t, ibc_counter_hdl_t, |
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ibc_qp_hdl_t *, uint_t); |
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148 |
ibt_status_t |
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psif_ci_get_qp_counter(ibc_hca_hdl_t, ibc_qp_hdl_t *, |
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ibc_counter_hdl_t *, uint_t); |
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ibt_status_t psif_ci_not_supported(); |
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152 |
|
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153 |
|
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154 |
/* Dma handle struct for the kmem cache */ |
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typedef struct psif_dmahdl_cache_s { |
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ddi_dma_handle_t h_dmahdl; |
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} psif_dmahdl_cache_t; |
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_NOTE(SCHEME_PROTECTS_DATA("safe sharing", psif_dmahdl_cache_s::h_dmahdl)) |
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159 |
|
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160 |
/* Address translation */ |
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161 |
struct ibc_ma_s { |
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int h_ma_addr_list_len; |
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void *h_ma_addr_list; |
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psif_dmahdl_cache_t *h_ma_dmahdlp; /* not FRWR */ |
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ddi_dma_handle_t h_ma_dmahdl; /* FRWR-only */ |
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166 |
ddi_dma_handle_t h_ma_list_hdl; |
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ddi_acc_handle_t h_ma_list_acc_hdl; |
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size_t h_ma_real_len; |
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169 |
caddr_t h_ma_kaddr; |
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ibt_phys_addr_t h_ma_list_cookie; |
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171 |
ddi_umem_cookie_t h_ma_umem_cookie; |
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ibc_mr_hdl_t h_ma_mr_hdl; /* used for umem callback */ |
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173 |
}; |
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174 |
_NOTE(SCHEME_PROTECTS_DATA("protected via umapdb scheme", |
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175 |
ibc_ma_s::h_ma_mr_hdl)) |
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176 |
|
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177 |
extern uint32_t psif_max_cq_size; |
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178 |
extern uint32_t psif_max_srq_size; |
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179 |
extern uint32_t psif_max_sq_size; |
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180 |
|
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181 |
#ifdef __cplusplus |
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182 |
} |
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183 |
#endif |
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184 |
|
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185 |
#endif /* _PSIF_IREG_H */ |