diff options
Diffstat (limited to 'drivers/infiniband/hw/mana/mana_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mana/mana_ib.h | 147 |
1 files changed, 135 insertions, 12 deletions
diff --git a/drivers/infiniband/hw/mana/mana_ib.h b/drivers/infiniband/hw/mana/mana_ib.h index f83390eebb7d..68c3b4f0faa4 100644 --- a/drivers/infiniband/hw/mana/mana_ib.h +++ b/drivers/infiniband/hw/mana/mana_ib.h @@ -45,19 +45,26 @@ struct mana_ib_adapter_caps { u32 max_inline_data_size; }; +struct mana_ib_queue { + struct ib_umem *umem; + u64 gdma_region; + u64 id; +}; + struct mana_ib_dev { struct ib_device ib_dev; struct gdma_dev *gdma_dev; + mana_handle_t adapter_handle; + struct gdma_queue *fatal_err_eq; + struct gdma_queue **eqs; struct mana_ib_adapter_caps adapter_caps; }; struct mana_ib_wq { struct ib_wq ibwq; - struct ib_umem *umem; + struct mana_ib_queue queue; int wqe; u32 wq_buf_size; - u64 gdma_region; - u64 id; mana_handle_t rx_object; }; @@ -82,22 +89,17 @@ struct mana_ib_mr { struct mana_ib_cq { struct ib_cq ibcq; - struct ib_umem *umem; + struct mana_ib_queue queue; int cqe; - u64 gdma_region; - u64 id; u32 comp_vector; + mana_handle_t cq_handle; }; struct mana_ib_qp { struct ib_qp ibqp; - /* Work queue info */ - struct ib_umem *sq_umem; - int sqe; - u64 sq_gdma_region; - u64 sq_id; - mana_handle_t tx_object; + mana_handle_t qp_handle; + struct mana_ib_queue raw_sq; /* The port on the IB device, starting with 1 */ u32 port; @@ -114,6 +116,12 @@ struct mana_ib_rwq_ind_table { enum mana_ib_command_code { MANA_IB_GET_ADAPTER_CAP = 0x30001, + MANA_IB_CREATE_ADAPTER = 0x30002, + MANA_IB_DESTROY_ADAPTER = 0x30003, + MANA_IB_CONFIG_IP_ADDR = 0x30004, + MANA_IB_CONFIG_MAC_ADDR = 0x30005, + MANA_IB_CREATE_CQ = 0x30008, + MANA_IB_DESTROY_CQ = 0x30009, }; struct mana_ib_query_adapter_caps_req { @@ -142,6 +150,86 @@ struct mana_ib_query_adapter_caps_resp { u32 max_inline_data_size; }; /* HW Data */ +struct mana_rnic_create_adapter_req { + struct gdma_req_hdr hdr; + u32 notify_eq_id; + u32 reserved; + u64 feature_flags; +}; /*HW Data */ + +struct mana_rnic_create_adapter_resp { + struct gdma_resp_hdr hdr; + mana_handle_t adapter; +}; /* HW Data */ + +struct mana_rnic_destroy_adapter_req { + struct gdma_req_hdr hdr; + mana_handle_t adapter; +}; /*HW Data */ + +struct mana_rnic_destroy_adapter_resp { + struct gdma_resp_hdr hdr; +}; /* HW Data */ + +enum mana_ib_addr_op { + ADDR_OP_ADD = 1, + ADDR_OP_REMOVE = 2, +}; + +enum sgid_entry_type { + SGID_TYPE_IPV4 = 1, + SGID_TYPE_IPV6 = 2, +}; + +struct mana_rnic_config_addr_req { + struct gdma_req_hdr hdr; + mana_handle_t adapter; + enum mana_ib_addr_op op; + enum sgid_entry_type sgid_type; + u8 ip_addr[16]; +}; /* HW Data */ + +struct mana_rnic_config_addr_resp { + struct gdma_resp_hdr hdr; +}; /* HW Data */ + +struct mana_rnic_config_mac_addr_req { + struct gdma_req_hdr hdr; + mana_handle_t adapter; + enum mana_ib_addr_op op; + u8 mac_addr[ETH_ALEN]; + u8 reserved[6]; +}; /* HW Data */ + +struct mana_rnic_config_mac_addr_resp { + struct gdma_resp_hdr hdr; +}; /* HW Data */ + +struct mana_rnic_create_cq_req { + struct gdma_req_hdr hdr; + mana_handle_t adapter; + u64 gdma_region; + u32 eq_id; + u32 doorbell_page; +}; /* HW Data */ + +struct mana_rnic_create_cq_resp { + struct gdma_resp_hdr hdr; + mana_handle_t cq_handle; + u32 cq_id; + u32 reserved; +}; /* HW Data */ + +struct mana_rnic_destroy_cq_req { + struct gdma_req_hdr hdr; + mana_handle_t adapter; + mana_handle_t cq_handle; +}; /* HW Data */ + +struct mana_rnic_destroy_cq_resp { + struct gdma_resp_hdr hdr; +}; /* HW Data */ + static inline struct gdma_context *mdev_to_gc(struct mana_ib_dev *mdev) { return mdev->gdma_dev->gdma_context; @@ -158,7 +246,16 @@ static inline struct net_device *mana_ib_get_netdev(struct ib_device *ibdev, u32 return mc->ports[port - 1]; } +static inline void copy_in_reverse(u8 *dst, const u8 *src, u32 size) +{ + u32 i; + + for (i = 0; i < size; i++) + dst[size - 1 - i] = src[i]; +} + int mana_ib_install_cq_cb(struct mana_ib_dev *mdev, struct mana_ib_cq *cq); +void mana_ib_remove_cq_cb(struct mana_ib_dev *mdev, struct mana_ib_cq *cq); int mana_ib_create_zero_offset_dma_region(struct mana_ib_dev *dev, struct ib_umem *umem, mana_handle_t *gdma_region); @@ -169,6 +266,10 @@ int mana_ib_create_dma_region(struct mana_ib_dev *dev, struct ib_umem *umem, int mana_ib_gd_destroy_dma_region(struct mana_ib_dev *dev, mana_handle_t gdma_region); +int mana_ib_create_queue(struct mana_ib_dev *mdev, u64 addr, u32 size, + struct mana_ib_queue *queue); +void mana_ib_destroy_queue(struct mana_ib_dev *mdev, struct mana_ib_queue *queue); + struct ib_wq *mana_ib_create_wq(struct ib_pd *pd, struct ib_wq_init_attr *init_attr, struct ib_udata *udata); @@ -231,4 +332,26 @@ int mana_ib_query_gid(struct ib_device *ibdev, u32 port, int index, void mana_ib_disassociate_ucontext(struct ib_ucontext *ibcontext); int mana_ib_gd_query_adapter_caps(struct mana_ib_dev *mdev); + +int mana_ib_create_eqs(struct mana_ib_dev *mdev); + +void mana_ib_destroy_eqs(struct mana_ib_dev *mdev); + +int mana_ib_gd_create_rnic_adapter(struct mana_ib_dev *mdev); + +int mana_ib_gd_destroy_rnic_adapter(struct mana_ib_dev *mdev); + +int mana_ib_query_pkey(struct ib_device *ibdev, u32 port, u16 index, u16 *pkey); + +enum rdma_link_layer mana_ib_get_link_layer(struct ib_device *device, u32 port_num); + +int mana_ib_gd_add_gid(const struct ib_gid_attr *attr, void **context); + +int mana_ib_gd_del_gid(const struct ib_gid_attr *attr, void **context); + +int mana_ib_gd_config_mac(struct mana_ib_dev *mdev, enum mana_ib_addr_op op, u8 *mac); + +int mana_ib_gd_create_cq(struct mana_ib_dev *mdev, struct mana_ib_cq *cq, u32 doorbell); + +int mana_ib_gd_destroy_cq(struct mana_ib_dev *mdev, struct mana_ib_cq *cq); #endif |