Index: head/sys/ofed/drivers/net/mlx4/mlx4.h =================================================================== --- head/sys/ofed/drivers/net/mlx4/mlx4.h (revision 272682) +++ head/sys/ofed/drivers/net/mlx4/mlx4.h (revision 272683) @@ -1,1319 +1,1320 @@ /* * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved. * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. * Copyright (c) 2005, 2006, 2007 Cisco Systems. All rights reserved. * Copyright (c) 2005, 2006, 2007, 2008, 2014 Mellanox Technologies. All rights reserved. * Copyright (c) 2004 Voltaire, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU * General Public License (GPL) Version 2, available from the file * COPYING in the main directory of this source tree, or the * OpenIB.org BSD license below: * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * * - Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #ifndef MLX4_H #define MLX4_H #include #include #include #include #include #include #include #include #include #include #include #define DRV_NAME "mlx4_core" #define PFX DRV_NAME ": " #define DRV_VERSION "2.1" #define DRV_RELDATE __DATE__ #define DRV_STACK_NAME "Linux-MLNX_OFED" #define DRV_STACK_VERSION "2.1" #define DRV_NAME_FOR_FW DRV_STACK_NAME","DRV_STACK_VERSION #define MLX4_FS_UDP_UC_EN (1 << 1) #define MLX4_FS_TCP_UC_EN (1 << 2) #define MLX4_FS_NUM_OF_L2_ADDR 8 #define MLX4_FS_MGM_LOG_ENTRY_SIZE 7 #define MLX4_FS_NUM_MCG (1 << 17) struct mlx4_set_port_prio2tc_context { u8 prio2tc[4]; }; struct mlx4_port_scheduler_tc_cfg_be { __be16 pg; __be16 bw_precentage; __be16 max_bw_units; /* 3-100Mbps, 4-1Gbps, other values - reserved */ __be16 max_bw_value; }; struct mlx4_set_port_scheduler_context { struct mlx4_port_scheduler_tc_cfg_be tc[MLX4_NUM_TC]; }; enum { MLX4_HCR_BASE = 0x80680, MLX4_HCR_SIZE = 0x0001c, MLX4_CLR_INT_SIZE = 0x00008, MLX4_SLAVE_COMM_BASE = 0x0, MLX4_COMM_PAGESIZE = 0x1000, MLX4_CLOCK_SIZE = 0x00008 }; enum { MLX4_DEFAULT_MGM_LOG_ENTRY_SIZE = 10, MLX4_MIN_MGM_LOG_ENTRY_SIZE = 7, MLX4_MAX_MGM_LOG_ENTRY_SIZE = 12, MLX4_MAX_QP_PER_MGM = 4 * ((1 << MLX4_MAX_MGM_LOG_ENTRY_SIZE)/16 - 2), }; enum { MLX4_NUM_PDS = 1 << 15 }; enum { MLX4_CMPT_TYPE_QP = 0, MLX4_CMPT_TYPE_SRQ = 1, MLX4_CMPT_TYPE_CQ = 2, MLX4_CMPT_TYPE_EQ = 3, MLX4_CMPT_NUM_TYPE }; enum { MLX4_CMPT_SHIFT = 24, MLX4_NUM_CMPTS = MLX4_CMPT_NUM_TYPE << MLX4_CMPT_SHIFT }; enum mlx4_mpt_state { MLX4_MPT_DISABLED = 0, MLX4_MPT_EN_HW, MLX4_MPT_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_NPORT_ID, RES_COUNTER, RES_FS_RULE, RES_EQ, MLX4_NUM_OF_RESOURCE_TYPE }; enum mlx4_alloc_mode { RES_OP_RESERVE, RES_OP_RESERVE_AND_MAP, RES_OP_MAP_ICM, }; enum mlx4_res_tracker_free_type { RES_TR_FREE_ALL, RES_TR_FREE_SLAVES_ONLY, RES_TR_FREE_STRUCTS_ONLY, }; /* *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; u32 reserved1; __be64 out_param; __be16 token; u16 reserved; u8 status; u8 flags; __be16 opcode; } __packed; struct mlx4_cmd_info { u16 opcode; bool has_inbox; bool has_outbox; bool out_is_imm; bool encode_slave_id; bool skip_err_print; 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); }; enum { MLX4_DEBUG_MASK_CMD_TIME = 0x100, }; #ifdef CONFIG_MLX4_DEBUG extern int mlx4_debug_level; #else /* CONFIG_MLX4_DEBUG */ #define mlx4_debug_level (0) #endif /* CONFIG_MLX4_DEBUG */ #define mlx4_dbg(mdev, format, arg...) \ do { \ if (mlx4_debug_level) \ dev_printk(KERN_DEBUG, &mdev->pdev->dev, format, ##arg); \ } while (0) #define mlx4_err(mdev, format, arg...) \ dev_err(&mdev->pdev->dev, format, ##arg) #define mlx4_info(mdev, format, arg...) \ dev_info(&mdev->pdev->dev, format, ##arg) #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; extern int mlx4_blck_lb; extern int mlx4_set_4k_mtu; #define MLX4_MAX_NUM_SLAVES (MLX4_MAX_NUM_PF + MLX4_MAX_NUM_VF) #define ALL_SLAVES 0xff struct mlx4_bitmap { u32 last; u32 top; u32 max; u32 reserved_top; u32 mask; u32 avail; spinlock_t lock; unsigned long *table; }; struct mlx4_buddy { unsigned long **bits; unsigned int *num_free; u32 max_order; spinlock_t lock; }; struct mlx4_icm; struct mlx4_icm_table { u64 virt; int num_icm; u32 num_obj; int obj_size; int lowmem; int coherent; struct mutex mutex; struct mlx4_icm **icm; }; #define MLX4_MPT_FLAG_SW_OWNS (0xfUL << 28) #define MLX4_MPT_FLAG_FREE (0x3UL << 28) #define MLX4_MPT_FLAG_MIO (1 << 17) #define MLX4_MPT_FLAG_BIND_ENABLE (1 << 15) #define MLX4_MPT_FLAG_PHYSICAL (1 << 9) #define MLX4_MPT_FLAG_REGION (1 << 8) #define MLX4_MPT_PD_FLAG_FAST_REG (1 << 27) #define MLX4_MPT_PD_FLAG_RAE (1 << 28) #define MLX4_MPT_PD_FLAG_EN_INV (3 << 24) #define MLX4_MPT_QP_FLAG_BOUND_QP (1 << 7) #define MLX4_MPT_STATUS_SW 0xF0 #define MLX4_MPT_STATUS_HW 0x00 /* * 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_eq { struct mlx4_dev *dev; void __iomem *doorbell; int eqn; u32 cons_index; u16 irq; u16 have_irq; int nent; struct mlx4_buf_list *page_list; struct mlx4_mtt mtt; }; struct mlx4_slave_eqe { u8 type; u8 port; u32 param; }; struct mlx4_slave_event_eq_info { int eqn; u16 token; }; struct mlx4_profile { int num_qp; int rdmarc_per_qp; int num_srq; int num_cq; int num_mcg; int num_mpt; unsigned num_mtt_segs; }; struct mlx4_fw { u64 clr_int_base; u64 catas_offset; u64 comm_base; u64 clock_offset; 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; u8 clock_bar; }; 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; u32 qpn; }; struct mlx4_steer_index { struct list_head list; unsigned int index; struct list_head duplicates; }; #define MLX4_EVENT_TYPES_NUM 64 struct mlx4_slave_state { u8 comm_toggle; u8 last_cmd; u8 init_port_mask; bool active; bool old_vlan_api; 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]; /* event type to eq number lookup */ struct mlx4_slave_event_eq_info event_eq[MLX4_EVENT_TYPES_NUM]; u16 eq_pi; u16 eq_ci; spinlock_t lock; /*initialized via the kzalloc*/ u8 is_slave_going_down; u32 cookie; enum slave_port_state port_state[MLX4_MAX_PORTS + 1]; }; #define MLX4_VGT 4095 #define NO_INDX (-1) struct mlx4_vport_state { u64 mac; u16 default_vlan; u8 default_qos; u32 tx_rate; bool spoofchk; u32 link_state; }; struct mlx4_vf_admin_state { struct mlx4_vport_state vport[MLX4_MAX_PORTS + 1]; }; struct mlx4_vport_oper_state { struct mlx4_vport_state state; int mac_idx; int vlan_idx; }; struct mlx4_vf_oper_state { struct mlx4_vport_oper_state vport[MLX4_MAX_PORTS + 1]; }; struct slave_list { struct mutex mutex; struct list_head res_list[MLX4_NUM_OF_RESOURCE_TYPE]; }; struct resource_allocator { spinlock_t alloc_lock; union { int res_reserved; int res_port_rsvd[MLX4_MAX_PORTS]; }; union { int res_free; int res_port_free[MLX4_MAX_PORTS]; }; int *quota; int *allocated; int *guaranteed; }; struct mlx4_resource_tracker { spinlock_t lock; /* tree for each resources */ struct rb_root res_tree[MLX4_NUM_OF_RESOURCE_TYPE]; /* num_of_slave's lists, one per slave */ struct slave_list *slave_list; struct resource_allocator res_alloc[MLX4_NUM_OF_RESOURCE_TYPE]; }; #define SLAVE_EVENT_EQ_SIZE 128 struct mlx4_slave_event_eq { u32 eqn; u32 cons; u32 prod; spinlock_t event_lock; 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_vf_admin_state *vf_admin; struct mlx4_vf_oper_state *vf_oper; 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 arm_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; }; #define MGM_QPN_MASK 0x00FFFFFF #define MGM_BLCK_LB_BIT 30 struct mlx4_mgm { __be32 next_gid_index; __be32 members_count; u32 reserved[2]; u8 gid[16]; __be32 qp[MLX4_MAX_QP_PER_MGM]; }; struct mlx4_cmd { struct pci_pool *pool; void __iomem *hcr; struct mutex hcr_mutex; struct mutex slave_cmd_mutex; struct semaphore poll_sem; struct semaphore event_sem; int max_cmds; spinlock_t context_lock; int free_head; struct mlx4_cmd_context *context; u16 token_mask; u8 use_events; u8 toggle; u8 comm_toggle; }; enum { MLX4_VF_IMMED_VLAN_FLAG_VLAN = 1 << 0, MLX4_VF_IMMED_VLAN_FLAG_QOS = 1 << 1, }; struct mlx4_vf_immed_vlan_work { struct work_struct work; struct mlx4_priv *priv; int flags; int slave; int vlan_ix; int orig_vlan_ix; u8 port; u8 qos; u16 vlan_id; u16 orig_vlan_id; }; struct mlx4_uar_table { struct mlx4_bitmap bitmap; }; struct mlx4_mr_table { struct mlx4_bitmap mpt_bitmap; struct mlx4_buddy mtt_buddy; u64 mtt_base; u64 mpt_base; struct mlx4_icm_table mtt_table; struct mlx4_icm_table dmpt_table; }; struct mlx4_cq_table { struct mlx4_bitmap bitmap; spinlock_t lock; rwlock_t cq_table_lock; struct radix_tree_root tree; struct mlx4_icm_table table; struct mlx4_icm_table cmpt_table; }; struct mlx4_eq_table { struct mlx4_bitmap bitmap; char *irq_names; void __iomem *clr_int; void __iomem **uar_map; u32 clr_mask; struct mlx4_eq *eq; struct mlx4_icm_table table; struct mlx4_icm_table cmpt_table; int have_irq; u8 inta_pin; }; struct mlx4_srq_table { struct mlx4_bitmap bitmap; spinlock_t lock; struct radix_tree_root tree; struct mlx4_icm_table table; struct mlx4_icm_table cmpt_table; }; struct mlx4_qp_table { struct mlx4_bitmap bitmap; u32 rdmarc_base; int rdmarc_shift; spinlock_t lock; struct mlx4_icm_table qp_table; struct mlx4_icm_table auxc_table; struct mlx4_icm_table altc_table; struct mlx4_icm_table rdmarc_table; struct mlx4_icm_table cmpt_table; }; struct mlx4_mcg_table { struct mutex mutex; struct mlx4_bitmap bitmap; struct mlx4_icm_table table; }; struct mlx4_catas_err { u32 __iomem *map; struct timer_list timer; struct list_head list; }; #define MLX4_MAX_MAC_NUM 128 #define MLX4_MAC_TABLE_SIZE (MLX4_MAX_MAC_NUM << 3) struct mlx4_mac_table { __be64 entries[MLX4_MAX_MAC_NUM]; int refs[MLX4_MAX_MAC_NUM]; struct mutex mutex; int total; int max; }; #define MLX4_MAX_VLAN_NUM 128 #define MLX4_VLAN_TABLE_SIZE (MLX4_MAX_VLAN_NUM << 2) struct mlx4_vlan_table { __be32 entries[MLX4_MAX_VLAN_NUM]; int refs[MLX4_MAX_VLAN_NUM]; struct mutex mutex; int total; 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_port_info { struct mlx4_dev *dev; int port; char dev_name[16]; struct device_attribute port_attr; enum mlx4_port_type tmp_type; char dev_mtu_name[16]; struct device_attribute port_mtu_attr; struct mlx4_mac_table mac_table; struct mlx4_vlan_table vlan_table; int base_qpn; }; struct mlx4_sense { struct mlx4_dev *dev; u8 do_sense_port[MLX4_MAX_PORTS + 1]; u8 sense_allowed[MLX4_MAX_PORTS + 1]; struct delayed_work sense_poll; }; struct mlx4_msix_ctl { u64 pool_bm; struct mutex pool_lock; }; struct mlx4_steer { struct list_head promisc_qps[MLX4_NUM_STEERS]; struct list_head steer_entries[MLX4_NUM_STEERS]; }; enum { MLX4_PCI_DEV_IS_VF = 1 << 0, MLX4_PCI_DEV_FORCE_SENSE_PORT = 1 << 1, }; struct mlx4_roce_gid_entry { u8 raw[16]; }; struct counter_index { struct list_head list; u32 index; }; struct mlx4_counters { struct mlx4_bitmap bitmap; struct list_head global_port_list[MLX4_MAX_PORTS]; struct list_head vf_list[MLX4_MAX_NUM_VF][MLX4_MAX_PORTS]; struct mutex mutex; }; enum { MLX4_NO_RR = 0, MLX4_USE_RR = 1, }; struct mlx4_priv { struct mlx4_dev dev; struct list_head dev_list; struct list_head ctx_list; spinlock_t ctx_lock; int pci_dev_data; struct list_head pgdir_list; struct mutex pgdir_mutex; struct mlx4_fw fw; struct mlx4_cmd cmd; struct mlx4_mfunc mfunc; struct mlx4_bitmap pd_bitmap; struct mlx4_bitmap xrcd_bitmap; struct mlx4_uar_table uar_table; struct mlx4_mr_table mr_table; struct mlx4_cq_table cq_table; struct mlx4_eq_table eq_table; struct mlx4_srq_table srq_table; struct mlx4_qp_table qp_table; struct mlx4_mcg_table mcg_table; struct mlx4_counters counters_table; struct mlx4_catas_err catas_err; void __iomem *clr_base; struct mlx4_uar driver_uar; void __iomem *kar; struct mlx4_port_info port[MLX4_MAX_PORTS + 1]; struct mlx4_sense sense; struct mutex port_mutex; struct mlx4_msix_ctl msix_ctl; struct mlx4_steer *steer; struct list_head bf_list; struct mutex bf_mutex; struct io_mapping *bf_mapping; void __iomem *clock_mapping; int reserved_mtts; int fs_hash_mode; u8 virt2phys_pkey[MLX4_MFUNC_MAX][MLX4_MAX_PORTS][MLX4_MAX_PORT_PKEYS]; __be64 slave_node_guids[MLX4_MFUNC_MAX]; struct mlx4_roce_gid_entry roce_gids[MLX4_MAX_PORTS][128]; atomic_t opreq_count; struct work_struct opreq_task; }; static inline struct mlx4_priv *mlx4_priv(struct mlx4_dev *dev) { return container_of(dev, struct mlx4_priv, dev); } #define MLX4_SENSE_RANGE (HZ * 3) extern struct workqueue_struct *mlx4_wq; u32 mlx4_bitmap_alloc(struct mlx4_bitmap *bitmap); void mlx4_bitmap_free(struct mlx4_bitmap *bitmap, u32 obj, int use_rr); u32 mlx4_bitmap_alloc_range(struct mlx4_bitmap *bitmap, int cnt, int align, u32 skip_mask); void mlx4_bitmap_free_range(struct mlx4_bitmap *bitmap, u32 obj, int cnt, int use_rr); u32 mlx4_bitmap_avail(struct mlx4_bitmap *bitmap); int mlx4_bitmap_init(struct mlx4_bitmap *bitmap, u32 num, u32 mask, u32 reserved_bot, u32 resetrved_top); void mlx4_bitmap_cleanup(struct mlx4_bitmap *bitmap); int mlx4_reset(struct mlx4_dev *dev); int mlx4_alloc_eq_table(struct mlx4_dev *dev); void mlx4_free_eq_table(struct mlx4_dev *dev); int mlx4_init_pd_table(struct mlx4_dev *dev); int mlx4_init_xrcd_table(struct mlx4_dev *dev); int mlx4_init_uar_table(struct mlx4_dev *dev); int mlx4_init_mr_table(struct mlx4_dev *dev); int mlx4_init_eq_table(struct mlx4_dev *dev); int mlx4_init_cq_table(struct mlx4_dev *dev); int mlx4_init_qp_table(struct mlx4_dev *dev); int mlx4_init_srq_table(struct mlx4_dev *dev); int mlx4_init_mcg_table(struct mlx4_dev *dev); void mlx4_cleanup_pd_table(struct mlx4_dev *dev); void mlx4_cleanup_xrcd_table(struct mlx4_dev *dev); void mlx4_cleanup_uar_table(struct mlx4_dev *dev); void mlx4_cleanup_mr_table(struct mlx4_dev *dev); void mlx4_cleanup_eq_table(struct mlx4_dev *dev); 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_mpt_reserve(struct mlx4_dev *dev); void __mlx4_mpt_release(struct mlx4_dev *dev, u32 index); int __mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index); void __mlx4_mpt_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, u8 flags); 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_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt, int start_index, int npages, u64 *page_list); int __mlx4_counter_alloc(struct mlx4_dev *dev, int slave, int port, u32 *idx); void __mlx4_counter_free(struct mlx4_dev *dev, int slave, int port, u32 idx); int __mlx4_slave_counters_free(struct mlx4_dev *dev, int slave); int __mlx4_clear_if_stat(struct mlx4_dev *dev, u8 counter_index); u8 mlx4_get_default_counter_index(struct mlx4_dev *dev, int slave, int port); int __mlx4_xrcd_alloc(struct mlx4_dev *dev, u32 *xrcdn); void __mlx4_xrcd_free(struct mlx4_dev *dev, u32 xrcdn); void mlx4_start_catas_poll(struct mlx4_dev *dev); void mlx4_stop_catas_poll(struct mlx4_dev *dev); void mlx4_catas_init(void); int mlx4_restart_one(struct pci_dev *pdev); int mlx4_register_device(struct mlx4_dev *dev); void mlx4_unregister_device(struct mlx4_dev *dev); void mlx4_dispatch_event(struct mlx4_dev *dev, enum mlx4_dev_event type, unsigned long param); struct mlx4_dev_cap; struct mlx4_init_hca_param; 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_master_arm_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_INIT2INIT_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_RTR2RTS_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_RTS2RTS_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_SQERR2RTS_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_2ERR_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_RTS2SQD_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_SQD2SQD_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_SQD2RTS_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_QUERY_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); void mlx4_qp_event(struct mlx4_dev *dev, u32 qpn, int event_type); void mlx4_srq_event(struct mlx4_dev *dev, u32 srqn, int event_type); void mlx4_handle_catas_err(struct mlx4_dev *dev); int mlx4_SENSE_PORT(struct mlx4_dev *dev, int port, enum mlx4_port_type *type); void mlx4_do_sense_ports(struct mlx4_dev *dev, enum mlx4_port_type *stype, enum mlx4_port_type *defaults); void mlx4_start_sense(struct mlx4_dev *dev); void mlx4_stop_sense(struct mlx4_dev *dev); void mlx4_sense_init(struct mlx4_dev *dev); int mlx4_check_port_params(struct mlx4_dev *dev, enum mlx4_port_type *port_type); int mlx4_change_port_types(struct mlx4_dev *dev, enum mlx4_port_type *port_types); 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); void __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan); int __mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index); int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port, int pkey_tbl_sz); /* resource tracker functions*/ int mlx4_get_slave_from_resource_id(struct mlx4_dev *dev, enum mlx4_resource resource_type, u64 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, enum mlx4_res_tracker_free_type type); int mlx4_QUERY_FW_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_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_DEV_CAP_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_get_slave_pkey_gid_tbl_len(struct mlx4_dev *dev, u8 port, int *gid_tbl_len, int *pkey_tbl_len); 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_trans_to_dmfs_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], u8 port, int block_mcast_loopback, enum mlx4_protocol prot, u64 *reg_id); +int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port, u64 mac, u64 clear, u8 mode); 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_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_QP_FLOW_STEERING_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_QP_FLOW_STEERING_DETACH_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_MOD_STAT_CFG_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) { *arg = (*arg & 0xffffffff00000000ULL) | (u64) 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 void sys_tune_init(void); void sys_tune_fini(void); void mlx4_init_quotas(struct mlx4_dev *dev); int mlx4_get_slave_num_gids(struct mlx4_dev *dev, int slave); int mlx4_get_base_gid_ix(struct mlx4_dev *dev, int slave); void mlx4_vf_immed_vlan_work_handler(struct work_struct *_work); #endif /* MLX4_H */ Index: head/sys/ofed/include/linux/mlx4/device.h =================================================================== --- head/sys/ofed/include/linux/mlx4/device.h (revision 272682) +++ head/sys/ofed/include/linux/mlx4/device.h (revision 272683) @@ -1,1285 +1,1284 @@ /* * Copyright (c) 2006, 2007 Cisco Systems, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU * General Public License (GPL) Version 2, available from the file * COPYING in the main directory of this source tree, or the * OpenIB.org BSD license below: * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * * - Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #ifndef MLX4_DEVICE_H #define MLX4_DEVICE_H #include #include #include #include #include #include #include #include #define MAX_MSIX_P_PORT 17 #define MAX_MSIX 64 #define MSIX_LEGACY_SZ 4 #define MIN_MSIX_P_PORT 5 #define MLX4_ROCE_MAX_GIDS 128 #define MLX4_ROCE_PF_GIDS 16 #define MLX4_NUM_UP 8 #define MLX4_NUM_TC 8 #define MLX4_MAX_100M_UNITS_VAL 255 /* * work around: can't set values * greater then this value when * using 100 Mbps units. */ #define MLX4_RATELIMIT_100M_UNITS 3 /* 100 Mbps */ #define MLX4_RATELIMIT_1G_UNITS 4 /* 1 Gbps */ #define MLX4_RATELIMIT_DEFAULT 0x00ff #define CORE_CLOCK_MASK 0xffffffffffffULL enum { MLX4_FLAG_MSI_X = 1 << 0, MLX4_FLAG_OLD_PORT_CMDS = 1 << 1, MLX4_FLAG_MASTER = 1 << 2, MLX4_FLAG_SLAVE = 1 << 3, MLX4_FLAG_SRIOV = 1 << 4, MLX4_FLAG_DEV_NUM_STR = 1 << 5, MLX4_FLAG_OLD_REG_MAC = 1 << 6, }; enum { MLX4_PORT_CAP_IS_SM = 1 << 1, MLX4_PORT_CAP_DEV_MGMT_SUP = 1 << 19, }; enum { MLX4_MAX_PORTS = 2, MLX4_MAX_PORT_PKEYS = 128 }; /* base qkey for use in sriov tunnel-qp/proxy-qp communication. * These qkeys must not be allowed for general use. This is a 64k range, * and to test for violation, we use the mask (protect against future chg). */ #define MLX4_RESERVED_QKEY_BASE (0xFFFF0000) #define MLX4_RESERVED_QKEY_MASK (0xFFFF0000) enum { MLX4_BOARD_ID_LEN = 64, MLX4_VSD_LEN = 208 }; enum { MLX4_MAX_NUM_PF = 16, MLX4_MAX_NUM_VF = 64, MLX4_MFUNC_MAX = 80, MLX4_MAX_EQ_NUM = 1024, MLX4_MFUNC_EQ_NUM = 4, MLX4_MFUNC_MAX_EQES = 8, MLX4_MFUNC_EQE_MASK = (MLX4_MFUNC_MAX_EQES - 1) }; /* Driver supports 3 diffrent device methods to manage traffic steering: * -device managed - High level API for ib and eth flow steering. FW is * managing flow steering tables. * - B0 steering mode - Common low level API for ib and (if supported) eth. * - A0 steering mode - Limited low level API for eth. In case of IB, * B0 mode is in use. */ enum { MLX4_STEERING_MODE_A0, MLX4_STEERING_MODE_B0, MLX4_STEERING_MODE_DEVICE_MANAGED }; static inline const char *mlx4_steering_mode_str(int steering_mode) { switch (steering_mode) { case MLX4_STEERING_MODE_A0: return "A0 steering"; case MLX4_STEERING_MODE_B0: return "B0 steering"; case MLX4_STEERING_MODE_DEVICE_MANAGED: return "Device managed flow steering"; default: return "Unrecognize steering mode"; } } enum { MLX4_DEV_CAP_FLAG_RC = 1LL << 0, MLX4_DEV_CAP_FLAG_UC = 1LL << 1, MLX4_DEV_CAP_FLAG_UD = 1LL << 2, MLX4_DEV_CAP_FLAG_XRC = 1LL << 3, MLX4_DEV_CAP_FLAG_SRQ = 1LL << 6, MLX4_DEV_CAP_FLAG_IPOIB_CSUM = 1LL << 7, MLX4_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1LL << 8, MLX4_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1LL << 9, MLX4_DEV_CAP_FLAG_DPDP = 1LL << 12, MLX4_DEV_CAP_FLAG_BLH = 1LL << 15, MLX4_DEV_CAP_FLAG_MEM_WINDOW = 1LL << 16, MLX4_DEV_CAP_FLAG_APM = 1LL << 17, MLX4_DEV_CAP_FLAG_ATOMIC = 1LL << 18, MLX4_DEV_CAP_FLAG_RAW_MCAST = 1LL << 19, MLX4_DEV_CAP_FLAG_UD_AV_PORT = 1LL << 20, MLX4_DEV_CAP_FLAG_UD_MCAST = 1LL << 21, MLX4_DEV_CAP_FLAG_IBOE = 1LL << 30, MLX4_DEV_CAP_FLAG_UC_LOOPBACK = 1LL << 32, MLX4_DEV_CAP_FLAG_FCS_KEEP = 1LL << 34, MLX4_DEV_CAP_FLAG_WOL_PORT1 = 1LL << 37, MLX4_DEV_CAP_FLAG_WOL_PORT2 = 1LL << 38, MLX4_DEV_CAP_FLAG_UDP_RSS = 1LL << 40, MLX4_DEV_CAP_FLAG_VEP_UC_STEER = 1LL << 41, MLX4_DEV_CAP_FLAG_VEP_MC_STEER = 1LL << 42, MLX4_DEV_CAP_FLAG_CROSS_CHANNEL = 1LL << 44, MLX4_DEV_CAP_FLAG_COUNTERS = 1LL << 48, MLX4_DEV_CAP_FLAG_COUNTERS_EXT = 1LL << 49, MLX4_DEV_CAP_FLAG_SET_PORT_ETH_SCHED = 1LL << 53, MLX4_DEV_CAP_FLAG_SENSE_SUPPORT = 1LL << 55, MLX4_DEV_CAP_FLAG_FAST_DROP = 1LL << 57, MLX4_DEV_CAP_FLAG_PORT_MNG_CHG_EV = 1LL << 59, MLX4_DEV_CAP_FLAG_64B_EQE = 1LL << 61, MLX4_DEV_CAP_FLAG_64B_CQE = 1LL << 62 }; enum { MLX4_DEV_CAP_FLAG2_RSS = 1LL << 0, MLX4_DEV_CAP_FLAG2_RSS_TOP = 1LL << 1, MLX4_DEV_CAP_FLAG2_RSS_XOR = 1LL << 2, MLX4_DEV_CAP_FLAG2_FS_EN = 1LL << 3, MLX4_DEV_CAP_FLAG2_FSM = 1LL << 4, MLX4_DEV_CAP_FLAG2_VLAN_CONTROL = 1LL << 5, MLX4_DEV_CAP_FLAG2_UPDATE_QP = 1LL << 6, MLX4_DEV_CAP_FLAG2_LB_SRC_CHK = 1LL << 7, MLX4_DEV_CAP_FLAG2_DMFS_IPOIB = 1LL << 8, MLX4_DEV_CAP_FLAG2_ETS_CFG = 1LL << 9, MLX4_DEV_CAP_FLAG2_ETH_BACKPL_AN_REP = 1LL << 10, MLX4_DEV_CAP_FLAG2_FLOWSTATS_EN = 1LL << 11, MLX4_DEV_CAP_FLAG2_RECOVERABLE_ERROR_EVENT = 1LL << 12, MLX4_DEV_CAP_FLAG2_TS = 1LL << 13, MLX4_DEV_CAP_FLAG2_DRIVER_VERSION_TO_FW = 1LL << 14 }; /* bit enums for an 8-bit flags field indicating special use * QPs which require special handling in qp_reserve_range. * Currently, this only includes QPs used by the ETH interface, * where we expect to use blueflame. These QPs must not have * bits 6 and 7 set in their qp number. * * This enum may use only bits 0..7. */ enum { MLX4_RESERVE_BF_QP = 1 << 7, }; enum { MLX4_DEV_CAP_CQ_FLAG_IO = 1 << 0 }; enum { MLX4_DEV_CAP_64B_EQE_ENABLED = 1LL << 0, MLX4_DEV_CAP_64B_CQE_ENABLED = 1LL << 1 }; enum { MLX4_USER_DEV_CAP_64B_CQE = 1L << 0 }; enum { MLX4_FUNC_CAP_64B_EQE_CQE = 1L << 0 }; #define MLX4_ATTR_EXTENDED_PORT_INFO cpu_to_be16(0xff90) enum { MLX4_BMME_FLAG_WIN_TYPE_2B = 1 << 1, MLX4_BMME_FLAG_LOCAL_INV = 1 << 6, MLX4_BMME_FLAG_REMOTE_INV = 1 << 7, MLX4_BMME_FLAG_TYPE_2_WIN = 1 << 9, MLX4_BMME_FLAG_RESERVED_LKEY = 1 << 10, MLX4_BMME_FLAG_FAST_REG_WR = 1 << 11, }; enum mlx4_event { MLX4_EVENT_TYPE_COMP = 0x00, MLX4_EVENT_TYPE_PATH_MIG = 0x01, MLX4_EVENT_TYPE_COMM_EST = 0x02, MLX4_EVENT_TYPE_SQ_DRAINED = 0x03, MLX4_EVENT_TYPE_SRQ_QP_LAST_WQE = 0x13, MLX4_EVENT_TYPE_SRQ_LIMIT = 0x14, MLX4_EVENT_TYPE_CQ_ERROR = 0x04, MLX4_EVENT_TYPE_WQ_CATAS_ERROR = 0x05, MLX4_EVENT_TYPE_EEC_CATAS_ERROR = 0x06, MLX4_EVENT_TYPE_PATH_MIG_FAILED = 0x07, MLX4_EVENT_TYPE_WQ_INVAL_REQ_ERROR = 0x10, MLX4_EVENT_TYPE_WQ_ACCESS_ERROR = 0x11, MLX4_EVENT_TYPE_SRQ_CATAS_ERROR = 0x12, MLX4_EVENT_TYPE_LOCAL_CATAS_ERROR = 0x08, MLX4_EVENT_TYPE_PORT_CHANGE = 0x09, MLX4_EVENT_TYPE_EQ_OVERFLOW = 0x0f, MLX4_EVENT_TYPE_ECC_DETECT = 0x0e, MLX4_EVENT_TYPE_CMD = 0x0a, MLX4_EVENT_TYPE_VEP_UPDATE = 0x19, MLX4_EVENT_TYPE_COMM_CHANNEL = 0x18, MLX4_EVENT_TYPE_OP_REQUIRED = 0x1a, MLX4_EVENT_TYPE_FATAL_WARNING = 0x1b, MLX4_EVENT_TYPE_FLR_EVENT = 0x1c, MLX4_EVENT_TYPE_PORT_MNG_CHG_EVENT = 0x1d, MLX4_EVENT_TYPE_RECOVERABLE_ERROR_EVENT = 0x3e, MLX4_EVENT_TYPE_NONE = 0xff, }; enum { MLX4_PORT_CHANGE_SUBTYPE_DOWN = 1, MLX4_PORT_CHANGE_SUBTYPE_ACTIVE = 4 }; enum { MLX4_RECOVERABLE_ERROR_EVENT_SUBTYPE_BAD_CABLE = 1, MLX4_RECOVERABLE_ERROR_EVENT_SUBTYPE_UNSUPPORTED_CABLE = 2, }; enum { MLX4_FATAL_WARNING_SUBTYPE_WARMING = 0, }; enum slave_port_state { SLAVE_PORT_DOWN = 0, SLAVE_PENDING_UP, SLAVE_PORT_UP, }; enum slave_port_gen_event { SLAVE_PORT_GEN_EVENT_DOWN = 0, SLAVE_PORT_GEN_EVENT_UP, SLAVE_PORT_GEN_EVENT_NONE, }; enum slave_port_state_event { MLX4_PORT_STATE_DEV_EVENT_PORT_DOWN, MLX4_PORT_STATE_DEV_EVENT_PORT_UP, MLX4_PORT_STATE_IB_PORT_STATE_EVENT_GID_VALID, MLX4_PORT_STATE_IB_EVENT_GID_INVALID, }; enum { MLX4_PERM_LOCAL_READ = 1 << 10, MLX4_PERM_LOCAL_WRITE = 1 << 11, MLX4_PERM_REMOTE_READ = 1 << 12, MLX4_PERM_REMOTE_WRITE = 1 << 13, MLX4_PERM_ATOMIC = 1 << 14, MLX4_PERM_BIND_MW = 1 << 15, }; enum { MLX4_OPCODE_NOP = 0x00, MLX4_OPCODE_SEND_INVAL = 0x01, MLX4_OPCODE_RDMA_WRITE = 0x08, MLX4_OPCODE_RDMA_WRITE_IMM = 0x09, MLX4_OPCODE_SEND = 0x0a, MLX4_OPCODE_SEND_IMM = 0x0b, MLX4_OPCODE_LSO = 0x0e, MLX4_OPCODE_RDMA_READ = 0x10, MLX4_OPCODE_ATOMIC_CS = 0x11, MLX4_OPCODE_ATOMIC_FA = 0x12, MLX4_OPCODE_MASKED_ATOMIC_CS = 0x14, MLX4_OPCODE_MASKED_ATOMIC_FA = 0x15, MLX4_OPCODE_BIND_MW = 0x18, MLX4_OPCODE_FMR = 0x19, MLX4_OPCODE_LOCAL_INVAL = 0x1b, MLX4_OPCODE_CONFIG_CMD = 0x1f, MLX4_RECV_OPCODE_RDMA_WRITE_IMM = 0x00, MLX4_RECV_OPCODE_SEND = 0x01, MLX4_RECV_OPCODE_SEND_IMM = 0x02, MLX4_RECV_OPCODE_SEND_INVAL = 0x03, MLX4_CQE_OPCODE_ERROR = 0x1e, MLX4_CQE_OPCODE_RESIZE = 0x16, }; enum { MLX4_STAT_RATE_OFFSET = 5 }; enum mlx4_protocol { MLX4_PROT_IB_IPV6 = 0, MLX4_PROT_ETH, MLX4_PROT_IB_IPV4, MLX4_PROT_FCOE }; enum { MLX4_MTT_FLAG_PRESENT = 1 }; enum { MLX4_MAX_MTT_SHIFT = 31 }; enum mlx4_qp_region { MLX4_QP_REGION_FW = 0, MLX4_QP_REGION_ETH_ADDR, MLX4_QP_REGION_FC_ADDR, MLX4_QP_REGION_FC_EXCH, MLX4_NUM_QP_REGION }; enum mlx4_port_type { MLX4_PORT_TYPE_NONE = 0, MLX4_PORT_TYPE_IB = 1, MLX4_PORT_TYPE_ETH = 2, MLX4_PORT_TYPE_AUTO = 3, MLX4_PORT_TYPE_NA = 4 }; enum mlx4_special_vlan_idx { MLX4_NO_VLAN_IDX = 0, MLX4_VLAN_MISS_IDX, MLX4_VLAN_REGULAR }; enum mlx4_steer_type { MLX4_MC_STEER = 0, MLX4_UC_STEER, MLX4_NUM_STEERS }; enum { MLX4_NUM_FEXCH = 64 * 1024, }; enum { MLX4_MAX_FAST_REG_PAGES = 511, }; enum { MLX4_DEV_PMC_SUBTYPE_GUID_INFO = 0x14, MLX4_DEV_PMC_SUBTYPE_PORT_INFO = 0x15, MLX4_DEV_PMC_SUBTYPE_PKEY_TABLE = 0x16, }; /* Port mgmt change event handling */ enum { MLX4_EQ_PORT_INFO_MSTR_SM_LID_CHANGE_MASK = 1 << 0, MLX4_EQ_PORT_INFO_GID_PFX_CHANGE_MASK = 1 << 1, MLX4_EQ_PORT_INFO_LID_CHANGE_MASK = 1 << 2, MLX4_EQ_PORT_INFO_CLIENT_REREG_MASK = 1 << 3, MLX4_EQ_PORT_INFO_MSTR_SM_SL_CHANGE_MASK = 1 << 4, }; #define MSTR_SM_CHANGE_MASK (MLX4_EQ_PORT_INFO_MSTR_SM_SL_CHANGE_MASK | \ MLX4_EQ_PORT_INFO_MSTR_SM_LID_CHANGE_MASK) static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor) { return (major << 32) | (minor << 16) | subminor; } struct mlx4_phys_caps { u32 gid_phys_table_len[MLX4_MAX_PORTS + 1]; u32 pkey_phys_table_len[MLX4_MAX_PORTS + 1]; u32 num_phys_eqs; u32 base_sqpn; u32 base_proxy_sqpn; u32 base_tunnel_sqpn; }; struct mlx4_caps { u64 fw_ver; u32 function; int num_ports; int vl_cap[MLX4_MAX_PORTS + 1]; int ib_mtu_cap[MLX4_MAX_PORTS + 1]; __be32 ib_port_def_cap[MLX4_MAX_PORTS + 1]; u64 def_mac[MLX4_MAX_PORTS + 1]; int eth_mtu_cap[MLX4_MAX_PORTS + 1]; int gid_table_len[MLX4_MAX_PORTS + 1]; int pkey_table_len[MLX4_MAX_PORTS + 1]; int trans_type[MLX4_MAX_PORTS + 1]; int vendor_oui[MLX4_MAX_PORTS + 1]; int wavelength[MLX4_MAX_PORTS + 1]; u64 trans_code[MLX4_MAX_PORTS + 1]; int local_ca_ack_delay; int num_uars; u32 uar_page_size; int bf_reg_size; int bf_regs_per_page; int max_sq_sg; int max_rq_sg; int num_qps; int max_wqes; int max_sq_desc_sz; int max_rq_desc_sz; int max_qp_init_rdma; int max_qp_dest_rdma; u32 *qp0_proxy; u32 *qp1_proxy; u32 *qp0_tunnel; u32 *qp1_tunnel; int num_srqs; int max_srq_wqes; int max_srq_sge; int reserved_srqs; int num_cqs; int max_cqes; int reserved_cqs; int num_eqs; int reserved_eqs; int num_comp_vectors; int comp_pool; int num_mpts; int max_fmr_maps; u64 num_mtts; int fmr_reserved_mtts; int reserved_mtts; int reserved_mrws; int reserved_uars; int num_mgms; int num_amgms; int reserved_mcgs; int num_qp_per_mgm; int steering_mode; int num_pds; int reserved_pds; int max_xrcds; int reserved_xrcds; int mtt_entry_sz; u32 max_msg_sz; u32 page_size_cap; u64 flags; u64 flags2; u32 bmme_flags; u32 reserved_lkey; u16 stat_rate_support; u8 cq_timestamp; u8 port_width_cap[MLX4_MAX_PORTS + 1]; int max_gso_sz; int max_rss_tbl_sz; int reserved_qps_cnt[MLX4_NUM_QP_REGION]; int reserved_qps; int reserved_qps_base[MLX4_NUM_QP_REGION]; int log_num_macs; int log_num_vlans; enum mlx4_port_type port_type[MLX4_MAX_PORTS + 1]; u8 supported_type[MLX4_MAX_PORTS + 1]; u8 suggested_type[MLX4_MAX_PORTS + 1]; u8 default_sense[MLX4_MAX_PORTS + 1]; u32 port_mask[MLX4_MAX_PORTS + 1]; enum mlx4_port_type possible_type[MLX4_MAX_PORTS + 1]; u32 max_counters; u8 port_ib_mtu[MLX4_MAX_PORTS + 1]; u16 sqp_demux; u32 sync_qp; u32 cq_flags; u32 eqe_size; u32 cqe_size; u8 eqe_factor; u32 userspace_caps; /* userspace must be aware to */ u32 function_caps; /* functions must be aware to */ u8 fast_drop; u16 hca_core_clock; u32 max_basic_counters; u32 max_extended_counters; u8 def_counter_index[MLX4_MAX_PORTS + 1]; }; struct mlx4_buf_list { void *buf; dma_addr_t map; }; struct mlx4_buf { struct mlx4_buf_list direct; struct mlx4_buf_list *page_list; int nbufs; int npages; int page_shift; }; struct mlx4_mtt { u32 offset; int order; int page_shift; }; enum { MLX4_DB_PER_PAGE = PAGE_SIZE / 4 }; struct mlx4_db_pgdir { struct list_head list; DECLARE_BITMAP(order0, MLX4_DB_PER_PAGE); DECLARE_BITMAP(order1, MLX4_DB_PER_PAGE / 2); unsigned long *bits[2]; __be32 *db_page; dma_addr_t db_dma; }; struct mlx4_ib_user_db_page; struct mlx4_db { __be32 *db; union { struct mlx4_db_pgdir *pgdir; struct mlx4_ib_user_db_page *user_page; } u; dma_addr_t dma; int index; int order; }; struct mlx4_hwq_resources { struct mlx4_db db; struct mlx4_mtt mtt; struct mlx4_buf buf; }; struct mlx4_mr { struct mlx4_mtt mtt; u64 iova; u64 size; u32 key; u32 pd; u32 access; int enabled; }; enum mlx4_mw_type { MLX4_MW_TYPE_1 = 1, MLX4_MW_TYPE_2 = 2, }; struct mlx4_mw { u32 key; u32 pd; enum mlx4_mw_type type; int enabled; }; struct mlx4_fmr { struct mlx4_mr mr; struct mlx4_mpt_entry *mpt; __be64 *mtts; dma_addr_t dma_handle; int max_pages; int max_maps; int maps; u8 page_shift; }; struct mlx4_uar { unsigned long pfn; int index; struct list_head bf_list; unsigned free_bf_bmap; void __iomem *map; void __iomem *bf_map; }; struct mlx4_bf { unsigned long offset; int buf_size; struct mlx4_uar *uar; void __iomem *reg; }; struct mlx4_cq { void (*comp) (struct mlx4_cq *); void (*event) (struct mlx4_cq *, enum mlx4_event); struct mlx4_uar *uar; u32 cons_index; __be32 *set_ci_db; __be32 *arm_db; int arm_sn; int cqn; unsigned vector; atomic_t refcount; struct completion free; int eqn; u16 irq; }; struct mlx4_qp { void (*event) (struct mlx4_qp *, enum mlx4_event); int qpn; atomic_t refcount; struct completion free; }; struct mlx4_srq { void (*event) (struct mlx4_srq *, enum mlx4_event); int srqn; int max; int max_gs; int wqe_shift; atomic_t refcount; struct completion free; }; struct mlx4_av { __be32 port_pd; u8 reserved1; u8 g_slid; __be16 dlid; u8 reserved2; u8 gid_index; u8 stat_rate; u8 hop_limit; __be32 sl_tclass_flowlabel; u8 dgid[16]; }; struct mlx4_eth_av { __be32 port_pd; u8 reserved1; u8 smac_idx; u16 reserved2; u8 reserved3; u8 gid_index; u8 stat_rate; u8 hop_limit; __be32 sl_tclass_flowlabel; u8 dgid[16]; u8 s_mac[6]; u8 reserved4[2]; __be16 vlan; u8 mac[6]; }; union mlx4_ext_av { struct mlx4_av ib; struct mlx4_eth_av eth; }; struct mlx4_if_stat_control { u8 reserved1[3]; /* Extended counters enabled */ u8 cnt_mode; /* Number of interfaces */ __be32 num_of_if; __be32 reserved[2]; }; struct mlx4_if_stat_basic { struct mlx4_if_stat_control control; struct { __be64 IfRxFrames; __be64 IfRxOctets; __be64 IfTxFrames; __be64 IfTxOctets; } counters[]; }; #define MLX4_IF_STAT_BSC_SZ(ports)(sizeof(struct mlx4_if_stat_extended) +\ sizeof(((struct mlx4_if_stat_extended *)0)->\ counters[0]) * ports) struct mlx4_if_stat_extended { struct mlx4_if_stat_control control; struct { __be64 IfRxUnicastFrames; __be64 IfRxUnicastOctets; __be64 IfRxMulticastFrames; __be64 IfRxMulticastOctets; __be64 IfRxBroadcastFrames; __be64 IfRxBroadcastOctets; __be64 IfRxNoBufferFrames; __be64 IfRxNoBufferOctets; __be64 IfRxErrorFrames; __be64 IfRxErrorOctets; __be32 reserved[39]; __be64 IfTxUnicastFrames; __be64 IfTxUnicastOctets; __be64 IfTxMulticastFrames; __be64 IfTxMulticastOctets; __be64 IfTxBroadcastFrames; __be64 IfTxBroadcastOctets; __be64 IfTxDroppedFrames; __be64 IfTxDroppedOctets; __be64 IfTxRequestedFramesSent; __be64 IfTxGeneratedFramesSent; __be64 IfTxTsoOctets; } __packed counters[]; }; #define MLX4_IF_STAT_EXT_SZ(ports) (sizeof(struct mlx4_if_stat_extended) +\ sizeof(((struct mlx4_if_stat_extended *)\ 0)->counters[0]) * ports) union mlx4_counter { struct mlx4_if_stat_control control; struct mlx4_if_stat_basic basic; struct mlx4_if_stat_extended ext; }; #define MLX4_IF_STAT_SZ(ports) MLX4_IF_STAT_EXT_SZ(ports) struct mlx4_quotas { int qp; int cq; int srq; int mpt; int mtt; int counter; int xrcd; }; struct mlx4_dev { struct pci_dev *pdev; unsigned long flags; unsigned long num_slaves; struct mlx4_caps caps; struct mlx4_phys_caps phys_caps; struct mlx4_quotas quotas; struct radix_tree_root qp_table_tree; u8 rev_id; char board_id[MLX4_BOARD_ID_LEN]; u16 vsd_vendor_id; char vsd[MLX4_VSD_LEN]; int num_vfs; int numa_node; int oper_log_mgm_entry_size; u64 regid_promisc_array[MLX4_MAX_PORTS + 1]; u64 regid_allmulti_array[MLX4_MAX_PORTS + 1]; }; struct mlx4_clock_params { u64 offset; u8 bar; u8 size; }; 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 { __be32 slave_id; } __packed flr_event; struct { __be16 current_temperature; __be16 warning_threshold; } __packed warming; struct { u8 reserved[3]; u8 port; union { struct { __be16 mstr_sm_lid; __be16 port_lid; __be32 changed_attr; u8 reserved[3]; u8 mstr_sm_sl; __be64 gid_prefix; } __packed port_info; struct { __be32 block_ptr; __be32 tbl_entries_mask; } __packed tbl_change_info; } params; } __packed port_mgmt_change; struct { u8 reserved[3]; u8 port; u32 reserved1[5]; } __packed bad_cable; } event; u8 slave_id; u8 reserved3[2]; u8 owner; } __packed; struct mlx4_init_port_param { int set_guid0; int set_node_guid; int set_si_guid; u16 mtu; int port_width_cap; u16 vl_cap; u16 max_gid; u16 max_pkey; u64 guid0; u64 node_guid; u64 si_guid; }; #define mlx4_foreach_port(port, dev, type) \ for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \ if ((type) == (dev)->caps.port_mask[(port)]) #define mlx4_foreach_non_ib_transport_port(port, dev) \ for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \ if (((dev)->caps.port_mask[port] != MLX4_PORT_TYPE_IB)) #define mlx4_foreach_ib_transport_port(port, dev) \ for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \ if (((dev)->caps.port_mask[port] == MLX4_PORT_TYPE_IB) || \ ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE)) #define MLX4_INVALID_SLAVE_ID 0xFF #define MLX4_SINK_COUNTER_INDEX 0xff void handle_port_mgmt_change_event(struct work_struct *work); static inline int mlx4_master_func_num(struct mlx4_dev *dev) { return dev->caps.function; } static inline int mlx4_is_master(struct mlx4_dev *dev) { return dev->flags & MLX4_FLAG_MASTER; } static inline int mlx4_num_reserved_sqps(struct mlx4_dev *dev) { return dev->phys_caps.base_sqpn + 8 + 16 * MLX4_MFUNC_MAX * !!mlx4_is_master(dev); } static inline int mlx4_is_qp_reserved(struct mlx4_dev *dev, u32 qpn) { return (qpn < dev->phys_caps.base_sqpn + 8 + 16 * MLX4_MFUNC_MAX * !!mlx4_is_master(dev)); } static inline int mlx4_is_guest_proxy(struct mlx4_dev *dev, int slave, u32 qpn) { int guest_proxy_base = dev->phys_caps.base_proxy_sqpn + slave * 8; if (qpn >= guest_proxy_base && qpn < guest_proxy_base + 8) return 1; return 0; } static inline int mlx4_is_mfunc(struct mlx4_dev *dev) { return dev->flags & (MLX4_FLAG_SLAVE | MLX4_FLAG_MASTER); } static inline int mlx4_is_slave(struct mlx4_dev *dev) { return dev->flags & MLX4_FLAG_SLAVE; } int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct, struct mlx4_buf *buf); void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf); static inline void *mlx4_buf_offset(struct mlx4_buf *buf, int offset) { if (BITS_PER_LONG == 64 || buf->nbufs == 1) return buf->direct.buf + offset; else return buf->page_list[offset >> PAGE_SHIFT].buf + (offset & (PAGE_SIZE - 1)); } int mlx4_pd_alloc(struct mlx4_dev *dev, u32 *pdn); void mlx4_pd_free(struct mlx4_dev *dev, u32 pdn); int mlx4_xrcd_alloc(struct mlx4_dev *dev, u32 *xrcdn); void mlx4_xrcd_free(struct mlx4_dev *dev, u32 xrcdn); int mlx4_uar_alloc(struct mlx4_dev *dev, struct mlx4_uar *uar); void mlx4_uar_free(struct mlx4_dev *dev, struct mlx4_uar *uar); int mlx4_bf_alloc(struct mlx4_dev *dev, struct mlx4_bf *bf, int node); void mlx4_bf_free(struct mlx4_dev *dev, struct mlx4_bf *bf); int mlx4_mtt_init(struct mlx4_dev *dev, int npages, int page_shift, struct mlx4_mtt *mtt); void mlx4_mtt_cleanup(struct mlx4_dev *dev, struct mlx4_mtt *mtt); u64 mlx4_mtt_addr(struct mlx4_dev *dev, struct mlx4_mtt *mtt); int mlx4_mr_alloc(struct mlx4_dev *dev, u32 pd, u64 iova, u64 size, u32 access, int npages, int page_shift, struct mlx4_mr *mr); int mlx4_mr_free(struct mlx4_dev *dev, struct mlx4_mr *mr); int mlx4_mr_enable(struct mlx4_dev *dev, struct mlx4_mr *mr); int mlx4_mw_alloc(struct mlx4_dev *dev, u32 pd, enum mlx4_mw_type type, struct mlx4_mw *mw); void mlx4_mw_free(struct mlx4_dev *dev, struct mlx4_mw *mw); int mlx4_mw_enable(struct mlx4_dev *dev, struct mlx4_mw *mw); int mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt, int start_index, int npages, u64 *page_list); int mlx4_buf_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt, struct mlx4_buf *buf); int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order); void mlx4_db_free(struct mlx4_dev *dev, struct mlx4_db *db); int mlx4_alloc_hwq_res(struct mlx4_dev *dev, struct mlx4_hwq_resources *wqres, int size, int max_direct); void mlx4_free_hwq_res(struct mlx4_dev *mdev, struct mlx4_hwq_resources *wqres, int size); int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt, struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq, unsigned vector, int collapsed, int timestamp_en); void mlx4_cq_free(struct mlx4_dev *dev, struct mlx4_cq *cq); int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align, int *base, u8 flags); void mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt); int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp); void mlx4_qp_free(struct mlx4_dev *dev, struct mlx4_qp *qp); int mlx4_srq_alloc(struct mlx4_dev *dev, u32 pdn, u32 cqn, u16 xrcdn, struct mlx4_mtt *mtt, u64 db_rec, struct mlx4_srq *srq); void mlx4_srq_free(struct mlx4_dev *dev, struct mlx4_srq *srq); int mlx4_srq_arm(struct mlx4_dev *dev, struct mlx4_srq *srq, int limit_watermark); int mlx4_srq_query(struct mlx4_dev *dev, struct mlx4_srq *srq, int *limit_watermark); int mlx4_INIT_PORT(struct mlx4_dev *dev, int port); int mlx4_CLOSE_PORT(struct mlx4_dev *dev, int port); int mlx4_unicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], int block_mcast_loopback, enum mlx4_protocol prot); int mlx4_unicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], enum mlx4_protocol prot); int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], u8 port, int block_mcast_loopback, enum mlx4_protocol protocol, u64 *reg_id); int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], enum mlx4_protocol protocol, u64 reg_id); enum { MLX4_DOMAIN_UVERBS = 0x1000, MLX4_DOMAIN_ETHTOOL = 0x2000, MLX4_DOMAIN_RFS = 0x3000, MLX4_DOMAIN_NIC = 0x5000, }; enum mlx4_net_trans_rule_id { MLX4_NET_TRANS_RULE_ID_ETH = 0, MLX4_NET_TRANS_RULE_ID_IB, MLX4_NET_TRANS_RULE_ID_IPV6, MLX4_NET_TRANS_RULE_ID_IPV4, MLX4_NET_TRANS_RULE_ID_TCP, MLX4_NET_TRANS_RULE_ID_UDP, MLX4_NET_TRANS_RULE_NUM, /* should be last */ }; extern const u16 __sw_id_hw[]; static inline int map_hw_to_sw_id(u16 header_id) { int i; for (i = 0; i < MLX4_NET_TRANS_RULE_NUM; i++) { if (header_id == __sw_id_hw[i]) return i; } return -EINVAL; } enum mlx4_net_trans_promisc_mode { MLX4_FS_REGULAR = 1, MLX4_FS_ALL_DEFAULT, MLX4_FS_MC_DEFAULT, MLX4_FS_UC_SNIFFER, MLX4_FS_MC_SNIFFER, MLX4_FS_MODE_NUM, /* should be last */ }; struct mlx4_spec_eth { u8 dst_mac[6]; u8 dst_mac_msk[6]; u8 src_mac[6]; u8 src_mac_msk[6]; u8 ether_type_enable; __be16 ether_type; __be16 vlan_id_msk; __be16 vlan_id; }; struct mlx4_spec_tcp_udp { __be16 dst_port; __be16 dst_port_msk; __be16 src_port; __be16 src_port_msk; }; struct mlx4_spec_ipv4 { __be32 dst_ip; __be32 dst_ip_msk; __be32 src_ip; __be32 src_ip_msk; }; struct mlx4_spec_ib { __be32 l3_qpn; __be32 qpn_msk; u8 dst_gid[16]; u8 dst_gid_msk[16]; }; struct mlx4_spec_list { struct list_head list; enum mlx4_net_trans_rule_id id; union { struct mlx4_spec_eth eth; struct mlx4_spec_ib ib; struct mlx4_spec_ipv4 ipv4; struct mlx4_spec_tcp_udp tcp_udp; }; }; enum mlx4_net_trans_hw_rule_queue { MLX4_NET_TRANS_Q_FIFO, MLX4_NET_TRANS_Q_LIFO, }; struct mlx4_net_trans_rule { struct list_head list; enum mlx4_net_trans_hw_rule_queue queue_mode; bool exclusive; bool allow_loopback; enum mlx4_net_trans_promisc_mode promisc_mode; u8 port; u16 priority; u32 qpn; }; struct mlx4_net_trans_rule_hw_ctrl { __be16 prio; u8 type; u8 flags; u8 rsvd1; u8 funcid; u8 vep; u8 port; __be32 qpn; __be32 rsvd2; }; struct mlx4_net_trans_rule_hw_ib { u8 size; u8 rsvd1; __be16 id; u32 rsvd2; __be32 l3_qpn; __be32 qpn_mask; u8 dst_gid[16]; u8 dst_gid_msk[16]; } __packed; struct mlx4_net_trans_rule_hw_eth { u8 size; u8 rsvd; __be16 id; u8 rsvd1[6]; u8 dst_mac[6]; u16 rsvd2; u8 dst_mac_msk[6]; u16 rsvd3; u8 src_mac[6]; u16 rsvd4; u8 src_mac_msk[6]; u8 rsvd5; u8 ether_type_enable; __be16 ether_type; __be16 vlan_tag_msk; __be16 vlan_tag; } __packed; struct mlx4_net_trans_rule_hw_tcp_udp { u8 size; u8 rsvd; __be16 id; __be16 rsvd1[3]; __be16 dst_port; __be16 rsvd2; __be16 dst_port_msk; __be16 rsvd3; __be16 src_port; __be16 rsvd4; __be16 src_port_msk; } __packed; struct mlx4_net_trans_rule_hw_ipv4 { u8 size; u8 rsvd; __be16 id; __be32 rsvd1; __be32 dst_ip; __be32 dst_ip_msk; __be32 src_ip; __be32 src_ip_msk; } __packed; struct _rule_hw { union { struct { u8 size; u8 rsvd; __be16 id; }; struct mlx4_net_trans_rule_hw_eth eth; struct mlx4_net_trans_rule_hw_ib ib; struct mlx4_net_trans_rule_hw_ipv4 ipv4; struct mlx4_net_trans_rule_hw_tcp_udp tcp_udp; }; }; int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port, u32 qpn, enum mlx4_net_trans_promisc_mode mode); int mlx4_flow_steer_promisc_remove(struct mlx4_dev *dev, u8 port, enum mlx4_net_trans_promisc_mode mode); int mlx4_multicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port); int mlx4_multicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port); int mlx4_unicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port); int mlx4_unicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port); -int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port, u64 mac, u64 clear, u8 mode); 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_get_base_qpn(struct mlx4_dev *dev, u8 port); int __mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac); void mlx4_set_stats_bitmap(struct mlx4_dev *dev, unsigned long *stats_bitmap); int mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu, u8 pptx, u8 pfctx, u8 pprx, u8 pfcrx); int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn, u8 promisc); int mlx4_SET_PORT_PRIO2TC(struct mlx4_dev *dev, u8 port, u8 *prio2tc); int mlx4_SET_PORT_SCHEDULER(struct mlx4_dev *dev, u8 port, u8 *tc_tx_bw, u8 *pg, u16 *ratelimit); int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx); int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index); void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan); int mlx4_map_phys_fmr(struct mlx4_dev *dev, struct mlx4_fmr *fmr, u64 *page_list, int npages, u64 iova, u32 *lkey, u32 *rkey); int mlx4_fmr_alloc(struct mlx4_dev *dev, u32 pd, u32 access, int max_pages, int max_maps, u8 page_shift, struct mlx4_fmr *fmr); int mlx4_fmr_enable(struct mlx4_dev *dev, struct mlx4_fmr *fmr); void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr, u32 *lkey, u32 *rkey); int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr); int mlx4_SYNC_TPT(struct mlx4_dev *dev); int mlx4_query_diag_counters(struct mlx4_dev *mlx4_dev, int array_length, u8 op_modifier, u32 in_offset[], u32 counter_out[]); int mlx4_test_interrupts(struct mlx4_dev *dev); int mlx4_assign_eq(struct mlx4_dev *dev, char* name, int * vector); void mlx4_release_eq(struct mlx4_dev *dev, int vec); int mlx4_wol_read(struct mlx4_dev *dev, u64 *config, int port); int mlx4_wol_write(struct mlx4_dev *dev, u64 config, int port); int mlx4_counter_alloc(struct mlx4_dev *dev, u8 port, u32 *idx); void mlx4_counter_free(struct mlx4_dev *dev, u8 port, u32 idx); int mlx4_flow_attach(struct mlx4_dev *dev, struct mlx4_net_trans_rule *rule, u64 *reg_id); int mlx4_flow_detach(struct mlx4_dev *dev, u64 reg_id); int map_sw_to_hw_steering_mode(struct mlx4_dev *dev, enum mlx4_net_trans_promisc_mode flow_type); int map_sw_to_hw_steering_id(struct mlx4_dev *dev, enum mlx4_net_trans_rule_id id); int hw_rule_sz(struct mlx4_dev *dev, enum mlx4_net_trans_rule_id id); void mlx4_sync_pkey_table(struct mlx4_dev *dev, int slave, int port, int i, int val); int mlx4_get_parav_qkey(struct mlx4_dev *dev, u32 qpn, u32 *qkey); int mlx4_is_slave_active(struct mlx4_dev *dev, int slave); int mlx4_gen_pkey_eqe(struct mlx4_dev *dev, int slave, u8 port); int mlx4_gen_guid_change_eqe(struct mlx4_dev *dev, int slave, u8 port); int mlx4_gen_slaves_port_mgt_ev(struct mlx4_dev *dev, u8 port, int attr, u16 lid, u8 sl); int mlx4_gen_port_state_change_eqe(struct mlx4_dev *dev, int slave, u8 port, u8 port_subtype_change); enum slave_port_state mlx4_get_slave_port_state(struct mlx4_dev *dev, int slave, u8 port); int set_and_calc_slave_port_state(struct mlx4_dev *dev, int slave, u8 port, int event, enum slave_port_gen_event *gen_event); void mlx4_put_slave_node_guid(struct mlx4_dev *dev, int slave, __be64 guid); __be64 mlx4_get_slave_node_guid(struct mlx4_dev *dev, int slave); int mlx4_get_slave_from_roce_gid(struct mlx4_dev *dev, int port, u8 *gid, int *slave_id); int mlx4_get_roce_gid_from_slave(struct mlx4_dev *dev, int port, int slave_id, u8 *gid); int mlx4_FLOW_STEERING_IB_UC_QP_RANGE(struct mlx4_dev *dev, u32 min_range_qpn, u32 max_range_qpn); int mlx4_read_clock(struct mlx4_dev *dev); int mlx4_get_internal_clock_params(struct mlx4_dev *dev, struct mlx4_clock_params *params); #endif /* MLX4_DEVICE_H */