diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/mlx4.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/mlx4.h | 670 |
1 files changed, 656 insertions, 14 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index 5dfa68ffc11c..a80121a2b519 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -46,21 +46,25 @@ #include <linux/mlx4/device.h> #include <linux/mlx4/driver.h> #include <linux/mlx4/doorbell.h> +#include <linux/mlx4/cmd.h> #define DRV_NAME "mlx4_core" -#define DRV_VERSION "1.0" -#define DRV_RELDATE "July 14, 2011" +#define PFX DRV_NAME ": " +#define DRV_VERSION "1.1" +#define DRV_RELDATE "Dec, 2011" enum { MLX4_HCR_BASE = 0x80680, MLX4_HCR_SIZE = 0x0001c, - MLX4_CLR_INT_SIZE = 0x00008 + MLX4_CLR_INT_SIZE = 0x00008, + MLX4_SLAVE_COMM_BASE = 0x0, + MLX4_COMM_PAGESIZE = 0x1000 }; enum { - MLX4_MGM_ENTRY_SIZE = 0x100, - MLX4_QP_PER_MGM = 4 * (MLX4_MGM_ENTRY_SIZE / 16 - 2), - MLX4_MTT_ENTRY_PER_SEG = 8 + MLX4_MAX_MGM_ENTRY_SIZE = 0x1000, + MLX4_MAX_QP_PER_MGM = 4 * (MLX4_MAX_MGM_ENTRY_SIZE / 16 - 2), + MLX4_MTT_ENTRY_PER_SEG = 8, }; enum { @@ -80,6 +84,94 @@ enum { MLX4_NUM_CMPTS = MLX4_CMPT_NUM_TYPE << MLX4_CMPT_SHIFT }; +enum mlx4_mr_state { + MLX4_MR_DISABLED = 0, + MLX4_MR_EN_HW, + MLX4_MR_EN_SW +}; + +#define MLX4_COMM_TIME 10000 +enum { + MLX4_COMM_CMD_RESET, + MLX4_COMM_CMD_VHCR0, + MLX4_COMM_CMD_VHCR1, + MLX4_COMM_CMD_VHCR2, + MLX4_COMM_CMD_VHCR_EN, + MLX4_COMM_CMD_VHCR_POST, + MLX4_COMM_CMD_FLR = 254 +}; + +/*The flag indicates that the slave should delay the RESET cmd*/ +#define MLX4_DELAY_RESET_SLAVE 0xbbbbbbb +/*indicates how many retries will be done if we are in the middle of FLR*/ +#define NUM_OF_RESET_RETRIES 10 +#define SLEEP_TIME_IN_RESET (2 * 1000) +enum mlx4_resource { + RES_QP, + RES_CQ, + RES_SRQ, + RES_XRCD, + RES_MPT, + RES_MTT, + RES_MAC, + RES_VLAN, + RES_EQ, + RES_COUNTER, + MLX4_NUM_OF_RESOURCE_TYPE +}; + +enum mlx4_alloc_mode { + RES_OP_RESERVE, + RES_OP_RESERVE_AND_MAP, + RES_OP_MAP_ICM, +}; + + +/* + *Virtual HCR structures. + * mlx4_vhcr is the sw representation, in machine endianess + * + * mlx4_vhcr_cmd is the formalized structure, the one that is passed + * to FW to go through communication channel. + * It is big endian, and has the same structure as the physical HCR + * used by command interface + */ +struct mlx4_vhcr { + u64 in_param; + u64 out_param; + u32 in_modifier; + u32 errno; + u16 op; + u16 token; + u8 op_modifier; + u8 e_bit; +}; + +struct mlx4_vhcr_cmd { + __be64 in_param; + __be32 in_modifier; + __be64 out_param; + __be16 token; + u16 reserved; + u8 status; + u8 flags; + __be16 opcode; +}; + +struct mlx4_cmd_info { + u16 opcode; + bool has_inbox; + bool has_outbox; + bool out_is_imm; + bool encode_slave_id; + int (*verify)(struct mlx4_dev *dev, int slave, struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox); + int (*wrapper)(struct mlx4_dev *dev, int slave, struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +}; + #ifdef CONFIG_MLX4_DEBUG extern int mlx4_debug_level; #else /* CONFIG_MLX4_DEBUG */ @@ -99,6 +191,12 @@ do { \ #define mlx4_warn(mdev, format, arg...) \ dev_warn(&mdev->pdev->dev, format, ##arg) +extern int mlx4_log_num_mgm_entry_size; +extern int log_mtts_per_seg; + +#define MLX4_MAX_NUM_SLAVES (MLX4_MAX_NUM_PF + MLX4_MAX_NUM_VF) +#define ALL_SLAVES 0xff + struct mlx4_bitmap { u32 last; u32 top; @@ -130,6 +228,147 @@ struct mlx4_icm_table { struct mlx4_icm **icm; }; +/* + * Must be packed because mtt_seg is 64 bits but only aligned to 32 bits. + */ +struct mlx4_mpt_entry { + __be32 flags; + __be32 qpn; + __be32 key; + __be32 pd_flags; + __be64 start; + __be64 length; + __be32 lkey; + __be32 win_cnt; + u8 reserved1[3]; + u8 mtt_rep; + __be64 mtt_addr; + __be32 mtt_sz; + __be32 entity_size; + __be32 first_byte_offset; +} __packed; + +/* + * Must be packed because start is 64 bits but only aligned to 32 bits. + */ +struct mlx4_eq_context { + __be32 flags; + u16 reserved1[3]; + __be16 page_offset; + u8 log_eq_size; + u8 reserved2[4]; + u8 eq_period; + u8 reserved3; + u8 eq_max_count; + u8 reserved4[3]; + u8 intr; + u8 log_page_size; + u8 reserved5[2]; + u8 mtt_base_addr_h; + __be32 mtt_base_addr_l; + u32 reserved6[2]; + __be32 consumer_index; + __be32 producer_index; + u32 reserved7[4]; +}; + +struct mlx4_cq_context { + __be32 flags; + u16 reserved1[3]; + __be16 page_offset; + __be32 logsize_usrpage; + __be16 cq_period; + __be16 cq_max_count; + u8 reserved2[3]; + u8 comp_eqn; + u8 log_page_size; + u8 reserved3[2]; + u8 mtt_base_addr_h; + __be32 mtt_base_addr_l; + __be32 last_notified_index; + __be32 solicit_producer_index; + __be32 consumer_index; + __be32 producer_index; + u32 reserved4[2]; + __be64 db_rec_addr; +}; + +struct mlx4_srq_context { + __be32 state_logsize_srqn; + u8 logstride; + u8 reserved1; + __be16 xrcd; + __be32 pg_offset_cqn; + u32 reserved2; + u8 log_page_size; + u8 reserved3[2]; + u8 mtt_base_addr_h; + __be32 mtt_base_addr_l; + __be32 pd; + __be16 limit_watermark; + __be16 wqe_cnt; + u16 reserved4; + __be16 wqe_counter; + u32 reserved5; + __be64 db_rec_addr; +}; + +struct mlx4_eqe { + u8 reserved1; + u8 type; + u8 reserved2; + u8 subtype; + union { + u32 raw[6]; + struct { + __be32 cqn; + } __packed comp; + struct { + u16 reserved1; + __be16 token; + u32 reserved2; + u8 reserved3[3]; + u8 status; + __be64 out_param; + } __packed cmd; + struct { + __be32 qpn; + } __packed qp; + struct { + __be32 srqn; + } __packed srq; + struct { + __be32 cqn; + u32 reserved1; + u8 reserved2[3]; + u8 syndrome; + } __packed cq_err; + struct { + u32 reserved1[2]; + __be32 port; + } __packed port_change; + struct { + #define COMM_CHANNEL_BIT_ARRAY_SIZE 4 + u32 reserved; + u32 bit_vec[COMM_CHANNEL_BIT_ARRAY_SIZE]; + } __packed comm_channel_arm; + struct { + u8 port; + u8 reserved[3]; + __be64 mac; + } __packed mac_update; + struct { + u8 port; + } __packed sw_event; + struct { + __be32 slave_id; + } __packed flr_event; + } event; + u8 slave_id; + u8 reserved3[2]; + u8 owner; +} __packed; + struct mlx4_eq { struct mlx4_dev *dev; void __iomem *doorbell; @@ -142,6 +381,18 @@ struct mlx4_eq { struct mlx4_mtt mtt; }; +struct mlx4_slave_eqe { + u8 type; + u8 port; + u32 param; +}; + +struct mlx4_slave_event_eq_info { + u32 eqn; + u16 token; + u64 event_type; +}; + struct mlx4_profile { int num_qp; int rdmarc_per_qp; @@ -155,16 +406,37 @@ struct mlx4_profile { struct mlx4_fw { u64 clr_int_base; u64 catas_offset; + u64 comm_base; struct mlx4_icm *fw_icm; struct mlx4_icm *aux_icm; u32 catas_size; u16 fw_pages; u8 clr_int_bar; u8 catas_bar; + u8 comm_bar; }; -#define MGM_QPN_MASK 0x00FFFFFF -#define MGM_BLCK_LB_BIT 30 +struct mlx4_comm { + u32 slave_write; + u32 slave_read; +}; + +enum { + MLX4_MCAST_CONFIG = 0, + MLX4_MCAST_DISABLE = 1, + MLX4_MCAST_ENABLE = 2, +}; + +#define VLAN_FLTR_SIZE 128 + +struct mlx4_vlan_fltr { + __be32 entry[VLAN_FLTR_SIZE]; +}; + +struct mlx4_mcast_entry { + struct list_head list; + u64 addr; +}; struct mlx4_promisc_qp { struct list_head list; @@ -177,19 +449,87 @@ struct mlx4_steer_index { struct list_head duplicates; }; -struct mlx4_mgm { - __be32 next_gid_index; - __be32 members_count; - u32 reserved[2]; - u8 gid[16]; - __be32 qp[MLX4_QP_PER_MGM]; +struct mlx4_slave_state { + u8 comm_toggle; + u8 last_cmd; + u8 init_port_mask; + bool active; + u8 function; + dma_addr_t vhcr_dma; + u16 mtu[MLX4_MAX_PORTS + 1]; + __be32 ib_cap_mask[MLX4_MAX_PORTS + 1]; + struct mlx4_slave_eqe eq[MLX4_MFUNC_MAX_EQES]; + struct list_head mcast_filters[MLX4_MAX_PORTS + 1]; + struct mlx4_vlan_fltr *vlan_filter[MLX4_MAX_PORTS + 1]; + struct mlx4_slave_event_eq_info event_eq; + u16 eq_pi; + u16 eq_ci; + spinlock_t lock; + /*initialized via the kzalloc*/ + u8 is_slave_going_down; + u32 cookie; +}; + +struct slave_list { + struct mutex mutex; + struct list_head res_list[MLX4_NUM_OF_RESOURCE_TYPE]; +}; + +struct mlx4_resource_tracker { + spinlock_t lock; + /* tree for each resources */ + struct radix_tree_root res_tree[MLX4_NUM_OF_RESOURCE_TYPE]; + /* num_of_slave's lists, one per slave */ + struct slave_list *slave_list; +}; + +#define SLAVE_EVENT_EQ_SIZE 128 +struct mlx4_slave_event_eq { + u32 eqn; + u32 cons; + u32 prod; + struct mlx4_eqe event_eqe[SLAVE_EVENT_EQ_SIZE]; +}; + +struct mlx4_master_qp0_state { + int proxy_qp0_active; + int qp0_active; + int port_active; +}; + +struct mlx4_mfunc_master_ctx { + struct mlx4_slave_state *slave_state; + struct mlx4_master_qp0_state qp0_state[MLX4_MAX_PORTS + 1]; + int init_port_ref[MLX4_MAX_PORTS + 1]; + u16 max_mtu[MLX4_MAX_PORTS + 1]; + int disable_mcast_ref[MLX4_MAX_PORTS + 1]; + struct mlx4_resource_tracker res_tracker; + struct workqueue_struct *comm_wq; + struct work_struct comm_work; + struct work_struct slave_event_work; + struct work_struct slave_flr_event_work; + spinlock_t slave_state_lock; + __be32 comm_arm_bit_vector[4]; + struct mlx4_eqe cmd_eqe; + struct mlx4_slave_event_eq slave_eq; + struct mutex gen_eqe_mutex[MLX4_MFUNC_MAX]; +}; + +struct mlx4_mfunc { + struct mlx4_comm __iomem *comm; + struct mlx4_vhcr_cmd *vhcr; + dma_addr_t vhcr_dma; + + struct mlx4_mfunc_master_ctx master; }; + struct mlx4_cmd { struct pci_pool *pool; void __iomem *hcr; struct mutex hcr_mutex; struct semaphore poll_sem; struct semaphore event_sem; + struct semaphore slave_sem; int max_cmds; spinlock_t context_lock; int free_head; @@ -197,6 +537,7 @@ struct mlx4_cmd { u16 token_mask; u8 use_events; u8 toggle; + u8 comm_toggle; }; struct mlx4_uar_table { @@ -287,6 +628,48 @@ struct mlx4_vlan_table { int max; }; +#define SET_PORT_GEN_ALL_VALID 0x7 +#define SET_PORT_PROMISC_SHIFT 31 +#define SET_PORT_MC_PROMISC_SHIFT 30 + +enum { + MCAST_DIRECT_ONLY = 0, + MCAST_DIRECT = 1, + MCAST_DEFAULT = 2 +}; + + +struct mlx4_set_port_general_context { + u8 reserved[3]; + u8 flags; + u16 reserved2; + __be16 mtu; + u8 pptx; + u8 pfctx; + u16 reserved3; + u8 pprx; + u8 pfcrx; + u16 reserved4; +}; + +struct mlx4_set_port_rqp_calc_context { + __be32 base_qpn; + u8 rererved; + u8 n_mac; + u8 n_vlan; + u8 n_prio; + u8 reserved2[3]; + u8 mac_miss; + u8 intra_no_vlan; + u8 no_vlan; + u8 intra_vlan_miss; + u8 vlan_miss; + u8 reserved3[3]; + u8 no_vlan_prio; + __be32 promisc; + __be32 mcast; +}; + struct mlx4_mac_entry { u64 mac; }; @@ -333,6 +716,7 @@ struct mlx4_priv { struct mlx4_fw fw; struct mlx4_cmd cmd; + struct mlx4_mfunc mfunc; struct mlx4_bitmap pd_bitmap; struct mlx4_bitmap xrcd_bitmap; @@ -359,6 +743,7 @@ struct mlx4_priv { struct list_head bf_list; struct mutex bf_mutex; struct io_mapping *bf_mapping; + int reserved_mtts; }; static inline struct mlx4_priv *mlx4_priv(struct mlx4_dev *dev) @@ -403,6 +788,62 @@ void mlx4_cleanup_cq_table(struct mlx4_dev *dev); void mlx4_cleanup_qp_table(struct mlx4_dev *dev); void mlx4_cleanup_srq_table(struct mlx4_dev *dev); void mlx4_cleanup_mcg_table(struct mlx4_dev *dev); +int __mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn); +void __mlx4_qp_free_icm(struct mlx4_dev *dev, int qpn); +int __mlx4_cq_alloc_icm(struct mlx4_dev *dev, int *cqn); +void __mlx4_cq_free_icm(struct mlx4_dev *dev, int cqn); +int __mlx4_srq_alloc_icm(struct mlx4_dev *dev, int *srqn); +void __mlx4_srq_free_icm(struct mlx4_dev *dev, int srqn); +int __mlx4_mr_reserve(struct mlx4_dev *dev); +void __mlx4_mr_release(struct mlx4_dev *dev, u32 index); +int __mlx4_mr_alloc_icm(struct mlx4_dev *dev, u32 index); +void __mlx4_mr_free_icm(struct mlx4_dev *dev, u32 index); +u32 __mlx4_alloc_mtt_range(struct mlx4_dev *dev, int order); +void __mlx4_free_mtt_range(struct mlx4_dev *dev, u32 first_seg, int order); + +int mlx4_WRITE_MTT_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_SYNC_TPT_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_SW2HW_MPT_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_HW2SW_MPT_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_QUERY_MPT_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_SW2HW_EQ_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_DMA_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int __mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align, + int *base); +void __mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt); +int __mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac); +void __mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac); +int __mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac); +int __mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt, + int start_index, int npages, u64 *page_list); void mlx4_start_catas_poll(struct mlx4_dev *dev); void mlx4_stop_catas_poll(struct mlx4_dev *dev); @@ -419,13 +860,113 @@ u64 mlx4_make_profile(struct mlx4_dev *dev, struct mlx4_profile *request, struct mlx4_dev_cap *dev_cap, struct mlx4_init_hca_param *init_hca); +void mlx4_master_comm_channel(struct work_struct *work); +void mlx4_gen_slave_eqe(struct work_struct *work); +void mlx4_master_handle_slave_flr(struct work_struct *work); + +int mlx4_ALLOC_RES_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_FREE_RES_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_MAP_EQ_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_COMM_INT_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_HW2SW_EQ_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_QUERY_EQ_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_SW2HW_CQ_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_HW2SW_CQ_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_QUERY_CQ_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_MODIFY_CQ_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_SW2HW_SRQ_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_HW2SW_SRQ_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_QUERY_SRQ_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_ARM_SRQ_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_GEN_QP_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_RST2INIT_QP_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_INIT2RTR_QP_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_2RST_QP_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); + +int mlx4_GEN_EQE(struct mlx4_dev *dev, int slave, struct mlx4_eqe *eqe); int mlx4_cmd_init(struct mlx4_dev *dev); void mlx4_cmd_cleanup(struct mlx4_dev *dev); +int mlx4_multi_func_init(struct mlx4_dev *dev); +void mlx4_multi_func_cleanup(struct mlx4_dev *dev); void mlx4_cmd_event(struct mlx4_dev *dev, u16 token, u8 status, u64 out_param); int mlx4_cmd_use_events(struct mlx4_dev *dev); void mlx4_cmd_use_polling(struct mlx4_dev *dev); +int mlx4_comm_cmd(struct mlx4_dev *dev, u8 cmd, u16 param, + unsigned long timeout); + void mlx4_cq_completion(struct mlx4_dev *dev, u32 cqn); void mlx4_cq_event(struct mlx4_dev *dev, u32 cqn, int event_type); @@ -452,12 +993,113 @@ void mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table); void mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table); int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port); +/* resource tracker functions*/ +int mlx4_get_slave_from_resource_id(struct mlx4_dev *dev, + enum mlx4_resource resource_type, + int resource_id, int *slave); +void mlx4_delete_all_resources_for_slave(struct mlx4_dev *dev, int slave_id); +int mlx4_init_resource_tracker(struct mlx4_dev *dev); + +void mlx4_free_resource_tracker(struct mlx4_dev *dev); + +int mlx4_SET_PORT_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_INIT_PORT_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_CLOSE_PORT_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); int mlx4_get_port_ib_caps(struct mlx4_dev *dev, u8 port, __be32 *caps); int mlx4_check_ext_port_caps(struct mlx4_dev *dev, u8 port); + +int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); + +int mlx4_PROMISC_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); int mlx4_qp_detach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], enum mlx4_protocol prot, enum mlx4_steer_type steer); int mlx4_qp_attach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], int block_mcast_loopback, enum mlx4_protocol prot, enum mlx4_steer_type steer); +int mlx4_SET_MCAST_FLTR_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_SET_VLAN_FLTR_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_common_set_vlan_fltr(struct mlx4_dev *dev, int function, + int port, void *buf); +int mlx4_common_dump_eth_stats(struct mlx4_dev *dev, int slave, u32 in_mod, + struct mlx4_cmd_mailbox *outbox); +int mlx4_DUMP_ETH_STATS_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_PKEY_TABLE_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); +int mlx4_QUERY_IF_STAT_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd); + +int mlx4_get_mgm_entry_size(struct mlx4_dev *dev); +int mlx4_get_qp_per_mgm(struct mlx4_dev *dev); + +static inline void set_param_l(u64 *arg, u32 val) +{ + *((u32 *)arg) = val; +} + +static inline void set_param_h(u64 *arg, u32 val) +{ + *arg = (*arg & 0xffffffff) | ((u64) val << 32); +} + +static inline u32 get_param_l(u64 *arg) +{ + return (u32) (*arg & 0xffffffff); +} + +static inline u32 get_param_h(u64 *arg) +{ + return (u32)(*arg >> 32); +} + +static inline spinlock_t *mlx4_tlock(struct mlx4_dev *dev) +{ + return &mlx4_priv(dev)->mfunc.master.res_tracker.lock; +} + +#define NOT_MASKED_PD_BITS 17 + #endif /* MLX4_H */ |