| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Gal Pressman | 1502 | 93.99% | 10 | 62.50% |
| Daniel Kranzdorf | 75 | 4.69% | 3 | 18.75% |
| Yonatan Nachum | 16 | 1.00% | 2 | 12.50% |
| Michael Margolin | 5 | 0.31% | 1 | 6.25% |
| Total | 1598 | 16 |
/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */ /* * Copyright 2018-2023 Amazon.com, Inc. or its affiliates. All rights reserved. */ #ifndef _EFA_ADMIN_CMDS_H_ #define _EFA_ADMIN_CMDS_H_ #define EFA_ADMIN_API_VERSION_MAJOR 0 #define EFA_ADMIN_API_VERSION_MINOR 1 /* EFA admin queue opcodes */ enum efa_admin_aq_opcode { EFA_ADMIN_CREATE_QP = 1, EFA_ADMIN_MODIFY_QP = 2, EFA_ADMIN_QUERY_QP = 3, EFA_ADMIN_DESTROY_QP = 4, EFA_ADMIN_CREATE_AH = 5, EFA_ADMIN_DESTROY_AH = 6, EFA_ADMIN_REG_MR = 7, EFA_ADMIN_DEREG_MR = 8, EFA_ADMIN_CREATE_CQ = 9, EFA_ADMIN_DESTROY_CQ = 10, EFA_ADMIN_GET_FEATURE = 11, EFA_ADMIN_SET_FEATURE = 12, EFA_ADMIN_GET_STATS = 13, EFA_ADMIN_ALLOC_PD = 14, EFA_ADMIN_DEALLOC_PD = 15, EFA_ADMIN_ALLOC_UAR = 16, EFA_ADMIN_DEALLOC_UAR = 17, EFA_ADMIN_CREATE_EQ = 18, EFA_ADMIN_DESTROY_EQ = 19, EFA_ADMIN_MAX_OPCODE = 19, }; enum efa_admin_aq_feature_id { EFA_ADMIN_DEVICE_ATTR = 1, EFA_ADMIN_AENQ_CONFIG = 2, EFA_ADMIN_NETWORK_ATTR = 3, EFA_ADMIN_QUEUE_ATTR = 4, EFA_ADMIN_HW_HINTS = 5, EFA_ADMIN_HOST_INFO = 6, EFA_ADMIN_EVENT_QUEUE_ATTR = 7, }; /* QP transport type */ enum efa_admin_qp_type { /* Unreliable Datagram */ EFA_ADMIN_QP_TYPE_UD = 1, /* Scalable Reliable Datagram */ EFA_ADMIN_QP_TYPE_SRD = 2, }; /* QP state */ enum efa_admin_qp_state { EFA_ADMIN_QP_STATE_RESET = 0, EFA_ADMIN_QP_STATE_INIT = 1, EFA_ADMIN_QP_STATE_RTR = 2, EFA_ADMIN_QP_STATE_RTS = 3, EFA_ADMIN_QP_STATE_SQD = 4, EFA_ADMIN_QP_STATE_SQE = 5, EFA_ADMIN_QP_STATE_ERR = 6, }; enum efa_admin_get_stats_type { EFA_ADMIN_GET_STATS_TYPE_BASIC = 0, EFA_ADMIN_GET_STATS_TYPE_MESSAGES = 1, EFA_ADMIN_GET_STATS_TYPE_RDMA_READ = 2, }; enum efa_admin_get_stats_scope { EFA_ADMIN_GET_STATS_SCOPE_ALL = 0, EFA_ADMIN_GET_STATS_SCOPE_QUEUE = 1, }; /* * QP allocation sizes, converted by fabric QueuePair (QP) create command * from QP capabilities. */ struct efa_admin_qp_alloc_size { /* Send descriptor ring size in bytes */ u32 send_queue_ring_size; /* Max number of WQEs that can be outstanding on send queue. */ u32 send_queue_depth; /* * Recv descriptor ring size in bytes, sufficient for user-provided * number of WQEs */ u32 recv_queue_ring_size; /* Max number of WQEs that can be outstanding on recv queue */ u32 recv_queue_depth; }; struct efa_admin_create_qp_cmd { /* Common Admin Queue descriptor */ struct efa_admin_aq_common_desc aq_common_desc; /* Protection Domain associated with this QP */ u16 pd; /* QP type */ u8 qp_type; /* * 0 : sq_virt - If set, SQ ring base address is * virtual (IOVA returned by MR registration) * 1 : rq_virt - If set, RQ ring base address is * virtual (IOVA returned by MR registration) * 7:2 : reserved - MBZ */ u8 flags; /* * Send queue (SQ) ring base physical address. This field is not * used if this is a Low Latency Queue(LLQ). */ u64 sq_base_addr; /* Receive queue (RQ) ring base address. */ u64 rq_base_addr; /* Index of CQ to be associated with Send Queue completions */ u32 send_cq_idx; /* Index of CQ to be associated with Recv Queue completions */ u32 recv_cq_idx; /* * Memory registration key for the SQ ring, used only when not in * LLQ mode and base address is virtual */ u32 sq_l_key; /* * Memory registration key for the RQ ring, used only when base * address is virtual */ u32 rq_l_key; /* Requested QP allocation sizes */ struct efa_admin_qp_alloc_size qp_alloc_size; /* UAR number */ u16 uar; /* MBZ */ u16 reserved; /* MBZ */ u32 reserved2; }; struct efa_admin_create_qp_resp { /* Common Admin Queue completion descriptor */ struct efa_admin_acq_common_desc acq_common_desc; /* * Opaque handle to be used for consequent admin operations on the * QP */ u32 qp_handle; /* * QP number in the given EFA virtual device. Least-significant bits (as * needed according to max_qp) carry unique QP ID */ u16 qp_num; /* MBZ */ u16 reserved; /* Index of sub-CQ for Send Queue completions */ u16 send_sub_cq_idx; /* Index of sub-CQ for Receive Queue completions */ u16 recv_sub_cq_idx; /* SQ doorbell address, as offset to PCIe DB BAR */ u32 sq_db_offset; /* RQ doorbell address, as offset to PCIe DB BAR */ u32 rq_db_offset; /* * low latency send queue ring base address as an offset to PCIe * MMIO LLQ_MEM BAR */ u32 llq_descriptors_offset; }; struct efa_admin_modify_qp_cmd { /* Common Admin Queue descriptor */ struct efa_admin_aq_common_desc aq_common_desc; /* * Mask indicating which fields should be updated * 0 : qp_state * 1 : cur_qp_state * 2 : qkey * 3 : sq_psn * 4 : sq_drained_async_notify * 5 : rnr_retry * 31:6 : reserved */ u32 modify_mask; /* QP handle returned by create_qp command */ u32 qp_handle; /* QP state */ u32 qp_state; /* Override current QP state (before applying the transition) */ u32 cur_qp_state; /* QKey */ u32 qkey; /* SQ PSN */ u32 sq_psn; /* Enable async notification when SQ is drained */ u8 sq_drained_async_notify; /* Number of RNR retries (valid only for SRD QPs) */ u8 rnr_retry; /* MBZ */ u16 reserved2; }; struct efa_admin_modify_qp_resp { /* Common Admin Queue completion descriptor */ struct efa_admin_acq_common_desc acq_common_desc; }; struct efa_admin_query_qp_cmd { /* Common Admin Queue descriptor */ struct efa_admin_aq_common_desc aq_common_desc; /* QP handle returned by create_qp command */ u32 qp_handle; }; struct efa_admin_query_qp_resp { /* Common Admin Queue completion descriptor */ struct efa_admin_acq_common_desc acq_common_desc; /* QP state */ u32 qp_state; /* QKey */ u32 qkey; /* SQ PSN */ u32 sq_psn; /* Indicates that draining is in progress */ u8 sq_draining; /* Number of RNR retries (valid only for SRD QPs) */ u8 rnr_retry; /* MBZ */ u16 reserved2; }; struct efa_admin_destroy_qp_cmd { /* Common Admin Queue descriptor */ struct efa_admin_aq_common_desc aq_common_desc; /* QP handle returned by create_qp command */ u32 qp_handle; }; struct efa_admin_destroy_qp_resp { /* Common Admin Queue completion descriptor */ struct efa_admin_acq_common_desc acq_common_desc; }; /* * Create Address Handle command parameters. Must not be called more than * once for the same destination */ struct efa_admin_create_ah_cmd { /* Common Admin Queue descriptor */ struct efa_admin_aq_common_desc aq_common_desc; /* Destination address in network byte order */ u8 dest_addr[16]; /* PD number */ u16 pd; /* MBZ */ u16 reserved; }; struct efa_admin_create_ah_resp { /* Common Admin Queue completion descriptor */ struct efa_admin_acq_common_desc acq_common_desc; /* Target interface address handle (opaque) */ u16 ah; /* MBZ */ u16 reserved; }; struct efa_admin_destroy_ah_cmd { /* Common Admin Queue descriptor */ struct efa_admin_aq_common_desc aq_common_desc; /* Target interface address handle (opaque) */ u16 ah; /* PD number */ u16 pd; }; struct efa_admin_destroy_ah_resp { /* Common Admin Queue completion descriptor */ struct efa_admin_acq_common_desc acq_common_desc; }; /* * Registration of MemoryRegion, required for QP working with Virtual * Addresses. In standard verbs semantics, region length is limited to 2GB * space, but EFA offers larger MR support for large memory space, to ease * on users working with very large datasets (i.e. full GPU memory mapping). */ struct efa_admin_reg_mr_cmd { /* Common Admin Queue descriptor */ struct efa_admin_aq_common_desc aq_common_desc; /* Protection Domain */ u16 pd; /* MBZ */ u16 reserved16_w1; /* Physical Buffer List, each element is page-aligned. */ union { /* * Inline array of guest-physical page addresses of user * memory pages (optimization for short region * registrations) */ u64 inline_pbl_array[4]; /* points to PBL (direct or indirect, chained if needed) */ struct efa_admin_ctrl_buff_info pbl; } pbl; /* Memory region length, in bytes. */ u64 mr_length; /* * flags and page size * 4:0 : phys_page_size_shift - page size is (1 << * phys_page_size_shift). Page size is used for * building the Virtual to Physical address mapping * 6:5 : reserved - MBZ * 7 : mem_addr_phy_mode_en - Enable bit for physical * memory registration (no translation), can be used * only by privileged clients. If set, PBL must * contain a single entry. */ u8 flags; /* * permissions * 0 : local_write_enable - Local write permissions: * must be set for RQ buffers and buffers posted for * RDMA Read requests * 1 : remote_write_enable - Remote write * permissions: must be set to enable RDMA write to * the region * 2 : remote_read_enable - Remote read permissions: * must be set to enable RDMA read from the region * 7:3 : reserved2 - MBZ */ u8 permissions; /* MBZ */ u16 reserved16_w5; /* number of pages in PBL (redundant, could be calculated) */ u32 page_num; /* * IO Virtual Address associated with this MR. If * mem_addr_phy_mode_en is set, contains the physical address of * the region. */ u64 iova; }; struct efa_admin_reg_mr_resp { /* Common Admin Queue completion descriptor */ struct efa_admin_acq_common_desc acq_common_desc; /* * L_Key, to be used in conjunction with local buffer references in * SQ and RQ WQE, or with virtual RQ/CQ rings */ u32 l_key; /* * R_Key, to be used in RDMA messages to refer to remotely accessed * memory region */ u32 r_key; }; struct efa_admin_dereg_mr_cmd { /* Common Admin Queue descriptor */ struct efa_admin_aq_common_desc aq_common_desc; /* L_Key, memory region's l_key */ u32 l_key; }; struct efa_admin_dereg_mr_resp { /* Common Admin Queue completion descriptor */ struct efa_admin_acq_common_desc acq_common_desc; }; struct efa_admin_create_cq_cmd { struct efa_admin_aq_common_desc aq_common_desc; /* * 4:0 : reserved5 - MBZ * 5 : interrupt_mode_enabled - if set, cq operates * in interrupt mode (i.e. CQ events and EQ elements * are generated), otherwise - polling * 6 : virt - If set, ring base address is virtual * (IOVA returned by MR registration) * 7 : reserved6 - MBZ */ u8 cq_caps_1; /* * 4:0 : cq_entry_size_words - size of CQ entry in * 32-bit words, valid values: 4, 8. * 5 : set_src_addr - If set, source address will be * filled on RX completions from unknown senders. * Requires 8 words CQ entry size. * 7:6 : reserved7 - MBZ */ u8 cq_caps_2; /* completion queue depth in # of entries. must be power of 2 */ u16 cq_depth; /* EQ number assigned to this cq */ u16 eqn; /* MBZ */ u16 reserved; /* * CQ ring base address, virtual or physical depending on 'virt' * flag */ struct efa_common_mem_addr cq_ba; /* * Memory registration key for the ring, used only when base * address is virtual */ u32 l_key; /* * number of sub cqs - must be equal to sub_cqs_per_cq of queue * attributes. */ u16 num_sub_cqs; /* UAR number */ u16 uar; }; struct efa_admin_create_cq_resp { struct efa_admin_acq_common_desc acq_common_desc; u16 cq_idx; /* actual cq depth in number of entries */ u16 cq_actual_depth; /* CQ doorbell address, as offset to PCIe DB BAR */ u32 db_offset; /* * 0 : db_valid - If set, doorbell offset is valid. * Always set when interrupts are requested. */ u32 flags; }; struct efa_admin_destroy_cq_cmd { struct efa_admin_aq_common_desc aq_common_desc; u16 cq_idx; /* MBZ */ u16 reserved1; }; struct efa_admin_destroy_cq_resp { struct efa_admin_acq_common_desc acq_common_desc; }; /* * EFA AQ Get Statistics command. Extended statistics are placed in control * buffer pointed by AQ entry */ struct efa_admin_aq_get_stats_cmd { struct efa_admin_aq_common_desc aq_common_descriptor; union { /* command specific inline data */ u32 inline_data_w1[3]; struct efa_admin_ctrl_buff_info control_buffer; } u; /* stats type as defined in enum efa_admin_get_stats_type */ u8 type; /* stats scope defined in enum efa_admin_get_stats_scope */ u8 scope; u16 scope_modifier; }; struct efa_admin_basic_stats { u64 tx_bytes; u64 tx_pkts; u64 rx_bytes; u64 rx_pkts; u64 rx_drops; }; struct efa_admin_messages_stats { u64 send_bytes; u64 send_wrs; u64 recv_bytes; u64 recv_wrs; }; struct efa_admin_rdma_read_stats { u64 read_wrs; u64 read_bytes; u64 read_wr_err; u64 read_resp_bytes; }; struct efa_admin_acq_get_stats_resp { struct efa_admin_acq_common_desc acq_common_desc; union { struct efa_admin_basic_stats basic_stats; struct efa_admin_messages_stats messages_stats; struct efa_admin_rdma_read_stats rdma_read_stats; } u; }; struct efa_admin_get_set_feature_common_desc { /* MBZ */ u8 reserved0; /* as appears in efa_admin_aq_feature_id */ u8 feature_id; /* MBZ */ u16 reserved16; }; struct efa_admin_feature_device_attr_desc { /* Bitmap of efa_admin_aq_feature_id */ u64 supported_features; /* Bitmap of supported page sizes in MR registrations */ u64 page_size_cap; u32 fw_version; u32 admin_api_version; u32 device_version; /* Bar used for SQ and RQ doorbells */ u16 db_bar; /* Indicates how many bits are used on physical address access */ u8 phys_addr_width; /* Indicates how many bits are used on virtual address access */ u8 virt_addr_width; /* * 0 : rdma_read - If set, RDMA Read is supported on * TX queues * 1 : rnr_retry - If set, RNR retry is supported on * modify QP command * 2 : data_polling_128 - If set, 128 bytes data * polling is supported * 3 : rdma_write - If set, RDMA Write is supported * on TX queues * 31:4 : reserved - MBZ */ u32 device_caps; /* Max RDMA transfer size in bytes */ u32 max_rdma_size; }; struct efa_admin_feature_queue_attr_desc { /* The maximum number of queue pairs supported */ u32 max_qp; /* Maximum number of WQEs per Send Queue */ u32 max_sq_depth; /* Maximum size of data that can be sent inline in a Send WQE */ u32 inline_buf_size; /* Maximum number of buffer descriptors per Recv Queue */ u32 max_rq_depth; /* The maximum number of completion queues supported per VF */ u32 max_cq; /* Maximum number of CQEs per Completion Queue */ u32 max_cq_depth; /* Number of sub-CQs to be created for each CQ */ u16 sub_cqs_per_cq; /* Minimum number of WQEs per SQ */ u16 min_sq_depth; /* Maximum number of SGEs (buffers) allowed for a single send WQE */ u16 max_wr_send_sges; /* Maximum number of SGEs allowed for a single recv WQE */ u16 max_wr_recv_sges; /* The maximum number of memory regions supported */ u32 max_mr; /* The maximum number of pages can be registered */ u32 max_mr_pages; /* The maximum number of protection domains supported */ u32 max_pd; /* The maximum number of address handles supported */ u32 max_ah; /* The maximum size of LLQ in bytes */ u32 max_llq_size; /* Maximum number of SGEs for a single RDMA read/write WQE */ u16 max_wr_rdma_sges; /* * Maximum number of bytes that can be written to SQ between two * consecutive doorbells (in units of 64B). Driver must ensure that only * complete WQEs are written to queue before issuing a doorbell. * Examples: max_tx_batch=16 and WQE size = 64B, means up to 16 WQEs can * be written to SQ between two consecutive doorbells. max_tx_batch=11 * and WQE size = 128B, means up to 5 WQEs can be written to SQ between * two consecutive doorbells. Zero means unlimited. */ u16 max_tx_batch; }; struct efa_admin_event_queue_attr_desc { /* The maximum number of event queues supported */ u32 max_eq; /* Maximum number of EQEs per Event Queue */ u32 max_eq_depth; /* Supported events bitmask */ u32 event_bitmask; }; struct efa_admin_feature_aenq_desc { /* bitmask for AENQ groups the device can report */ u32 supported_groups; /* bitmask for AENQ groups to report */ u32 enabled_groups; }; struct efa_admin_feature_network_attr_desc { /* Raw address data in network byte order */ u8 addr[16]; /* max packet payload size in bytes */ u32 mtu; }; /* * When hint value is 0, hints capabilities are not supported or driver * should use its own predefined value */ struct efa_admin_hw_hints { /* value in ms */ u16 mmio_read_timeout; /* value in ms */ u16 driver_watchdog_timeout; /* value in ms */ u16 admin_completion_timeout; /* poll interval in ms */ u16 poll_interval; }; struct efa_admin_get_feature_cmd { struct efa_admin_aq_common_desc aq_common_descriptor; struct efa_admin_ctrl_buff_info control_buffer; struct efa_admin_get_set_feature_common_desc feature_common; u32 raw[11]; }; struct efa_admin_get_feature_resp { struct efa_admin_acq_common_desc acq_common_desc; union { u32 raw[14]; struct efa_admin_feature_device_attr_desc device_attr; struct efa_admin_feature_aenq_desc aenq; struct efa_admin_feature_network_attr_desc network_attr; struct efa_admin_feature_queue_attr_desc queue_attr; struct efa_admin_event_queue_attr_desc event_queue_attr; struct efa_admin_hw_hints hw_hints; } u; }; struct efa_admin_set_feature_cmd { struct efa_admin_aq_common_desc aq_common_descriptor; struct efa_admin_ctrl_buff_info control_buffer; struct efa_admin_get_set_feature_common_desc feature_common; union { u32 raw[11]; /* AENQ configuration */ struct efa_admin_feature_aenq_desc aenq; } u; }; struct efa_admin_set_feature_resp { struct efa_admin_acq_common_desc acq_common_desc; union { u32 raw[14]; } u; }; struct efa_admin_alloc_pd_cmd { struct efa_admin_aq_common_desc aq_common_descriptor; }; struct efa_admin_alloc_pd_resp { struct efa_admin_acq_common_desc acq_common_desc; /* PD number */ u16 pd; /* MBZ */ u16 reserved; }; struct efa_admin_dealloc_pd_cmd { struct efa_admin_aq_common_desc aq_common_descriptor; /* PD number */ u16 pd; /* MBZ */ u16 reserved; }; struct efa_admin_dealloc_pd_resp { struct efa_admin_acq_common_desc acq_common_desc; }; struct efa_admin_alloc_uar_cmd { struct efa_admin_aq_common_desc aq_common_descriptor; }; struct efa_admin_alloc_uar_resp { struct efa_admin_acq_common_desc acq_common_desc; /* UAR number */ u16 uar; /* MBZ */ u16 reserved; }; struct efa_admin_dealloc_uar_cmd { struct efa_admin_aq_common_desc aq_common_descriptor; /* UAR number */ u16 uar; /* MBZ */ u16 reserved; }; struct efa_admin_dealloc_uar_resp { struct efa_admin_acq_common_desc acq_common_desc; }; struct efa_admin_create_eq_cmd { struct efa_admin_aq_common_desc aq_common_descriptor; /* Size of the EQ in entries, must be power of 2 */ u16 depth; /* MSI-X table entry index */ u8 msix_vec; /* * 4:0 : entry_size_words - size of EQ entry in * 32-bit words * 7:5 : reserved - MBZ */ u8 caps; /* EQ ring base address */ struct efa_common_mem_addr ba; /* * Enabled events on this EQ * 0 : completion_events - Enable completion events * 31:1 : reserved - MBZ */ u32 event_bitmask; /* MBZ */ u32 reserved; }; struct efa_admin_create_eq_resp { struct efa_admin_acq_common_desc acq_common_desc; /* EQ number */ u16 eqn; /* MBZ */ u16 reserved; }; struct efa_admin_destroy_eq_cmd { struct efa_admin_aq_common_desc aq_common_descriptor; /* EQ number */ u16 eqn; /* MBZ */ u16 reserved; }; struct efa_admin_destroy_eq_resp { struct efa_admin_acq_common_desc acq_common_desc; }; /* asynchronous event notification groups */ enum efa_admin_aenq_group { EFA_ADMIN_FATAL_ERROR = 1, EFA_ADMIN_WARNING = 2, EFA_ADMIN_NOTIFICATION = 3, EFA_ADMIN_KEEP_ALIVE = 4, EFA_ADMIN_AENQ_GROUPS_NUM = 5, }; struct efa_admin_mmio_req_read_less_resp { u16 req_id; u16 reg_off; /* value is valid when poll is cleared */ u32 reg_val; }; enum efa_admin_os_type { EFA_ADMIN_OS_LINUX = 0, }; struct efa_admin_host_info { /* OS distribution string format */ u8 os_dist_str[128]; /* Defined in enum efa_admin_os_type */ u32 os_type; /* Kernel version string format */ u8 kernel_ver_str[32]; /* Kernel version numeric format */ u32 kernel_ver; /* * 7:0 : driver_module_type * 15:8 : driver_sub_minor * 23:16 : driver_minor * 31:24 : driver_major */ u32 driver_ver; /* * Device's Bus, Device and Function * 2:0 : function * 7:3 : device * 15:8 : bus */ u16 bdf; /* * Spec version * 7:0 : spec_minor * 15:8 : spec_major */ u16 spec_ver; /* * 0 : intree - Intree driver * 1 : gdr - GPUDirect RDMA supported * 31:2 : reserved2 */ u32 flags; }; /* create_qp_cmd */ #define EFA_ADMIN_CREATE_QP_CMD_SQ_VIRT_MASK BIT(0) #define EFA_ADMIN_CREATE_QP_CMD_RQ_VIRT_MASK BIT(1) /* modify_qp_cmd */ #define EFA_ADMIN_MODIFY_QP_CMD_QP_STATE_MASK BIT(0) #define EFA_ADMIN_MODIFY_QP_CMD_CUR_QP_STATE_MASK BIT(1) #define EFA_ADMIN_MODIFY_QP_CMD_QKEY_MASK BIT(2) #define EFA_ADMIN_MODIFY_QP_CMD_SQ_PSN_MASK BIT(3) #define EFA_ADMIN_MODIFY_QP_CMD_SQ_DRAINED_ASYNC_NOTIFY_MASK BIT(4) #define EFA_ADMIN_MODIFY_QP_CMD_RNR_RETRY_MASK BIT(5) /* reg_mr_cmd */ #define EFA_ADMIN_REG_MR_CMD_PHYS_PAGE_SIZE_SHIFT_MASK GENMASK(4, 0) #define EFA_ADMIN_REG_MR_CMD_MEM_ADDR_PHY_MODE_EN_MASK BIT(7) #define EFA_ADMIN_REG_MR_CMD_LOCAL_WRITE_ENABLE_MASK BIT(0) #define EFA_ADMIN_REG_MR_CMD_REMOTE_WRITE_ENABLE_MASK BIT(1) #define EFA_ADMIN_REG_MR_CMD_REMOTE_READ_ENABLE_MASK BIT(2) /* create_cq_cmd */ #define EFA_ADMIN_CREATE_CQ_CMD_INTERRUPT_MODE_ENABLED_MASK BIT(5) #define EFA_ADMIN_CREATE_CQ_CMD_VIRT_MASK BIT(6) #define EFA_ADMIN_CREATE_CQ_CMD_CQ_ENTRY_SIZE_WORDS_MASK GENMASK(4, 0) #define EFA_ADMIN_CREATE_CQ_CMD_SET_SRC_ADDR_MASK BIT(5) /* create_cq_resp */ #define EFA_ADMIN_CREATE_CQ_RESP_DB_VALID_MASK BIT(0) /* feature_device_attr_desc */ #define EFA_ADMIN_FEATURE_DEVICE_ATTR_DESC_RDMA_READ_MASK BIT(0) #define EFA_ADMIN_FEATURE_DEVICE_ATTR_DESC_RNR_RETRY_MASK BIT(1) #define EFA_ADMIN_FEATURE_DEVICE_ATTR_DESC_DATA_POLLING_128_MASK BIT(2) #define EFA_ADMIN_FEATURE_DEVICE_ATTR_DESC_RDMA_WRITE_MASK BIT(3) /* create_eq_cmd */ #define EFA_ADMIN_CREATE_EQ_CMD_ENTRY_SIZE_WORDS_MASK GENMASK(4, 0) #define EFA_ADMIN_CREATE_EQ_CMD_VIRT_MASK BIT(6) #define EFA_ADMIN_CREATE_EQ_CMD_COMPLETION_EVENTS_MASK BIT(0) /* host_info */ #define EFA_ADMIN_HOST_INFO_DRIVER_MODULE_TYPE_MASK GENMASK(7, 0) #define EFA_ADMIN_HOST_INFO_DRIVER_SUB_MINOR_MASK GENMASK(15, 8) #define EFA_ADMIN_HOST_INFO_DRIVER_MINOR_MASK GENMASK(23, 16) #define EFA_ADMIN_HOST_INFO_DRIVER_MAJOR_MASK GENMASK(31, 24) #define EFA_ADMIN_HOST_INFO_FUNCTION_MASK GENMASK(2, 0) #define EFA_ADMIN_HOST_INFO_DEVICE_MASK GENMASK(7, 3) #define EFA_ADMIN_HOST_INFO_BUS_MASK GENMASK(15, 8) #define EFA_ADMIN_HOST_INFO_SPEC_MINOR_MASK GENMASK(7, 0) #define EFA_ADMIN_HOST_INFO_SPEC_MAJOR_MASK GENMASK(15, 8) #define EFA_ADMIN_HOST_INFO_INTREE_MASK BIT(0) #define EFA_ADMIN_HOST_INFO_GDR_MASK BIT(1) #endif /* _EFA_ADMIN_CMDS_H_ */
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with Cregit http://github.com/cregit/cregit
Version 2.0-RC1