1219820Sjeff/* 2219820Sjeff * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved. 3219820Sjeff * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. 4219820Sjeff * Copyright (c) 2005, 2006, 2007 Cisco Systems. All rights reserved. 5219820Sjeff * Copyright (c) 2005, 2006, 2007, 2008 Mellanox Technologies. All rights reserved. 6219820Sjeff * Copyright (c) 2004 Voltaire, Inc. All rights reserved. 7219820Sjeff * 8219820Sjeff * This software is available to you under a choice of one of two 9219820Sjeff * licenses. You may choose to be licensed under the terms of the GNU 10219820Sjeff * General Public License (GPL) Version 2, available from the file 11219820Sjeff * COPYING in the main directory of this source tree, or the 12219820Sjeff * OpenIB.org BSD license below: 13219820Sjeff * 14219820Sjeff * Redistribution and use in source and binary forms, with or 15219820Sjeff * without modification, are permitted provided that the following 16219820Sjeff * conditions are met: 17219820Sjeff * 18219820Sjeff * - Redistributions of source code must retain the above 19219820Sjeff * copyright notice, this list of conditions and the following 20219820Sjeff * disclaimer. 21219820Sjeff * 22219820Sjeff * - Redistributions in binary form must reproduce the above 23219820Sjeff * copyright notice, this list of conditions and the following 24219820Sjeff * disclaimer in the documentation and/or other materials 25219820Sjeff * provided with the distribution. 26219820Sjeff * 27219820Sjeff * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 28219820Sjeff * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 29219820Sjeff * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 30219820Sjeff * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 31219820Sjeff * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 32219820Sjeff * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 33219820Sjeff * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 34219820Sjeff * SOFTWARE. 35219820Sjeff */ 36219820Sjeff 37219820Sjeff#ifndef MLX4_H 38219820Sjeff#define MLX4_H 39219820Sjeff 40219820Sjeff#include <linux/mutex.h> 41219820Sjeff#include <linux/radix-tree.h> 42255932Salfred#include <linux/rbtree.h> 43219820Sjeff#include <linux/timer.h> 44255932Salfred#include <linux/semaphore.h> 45219820Sjeff#include <linux/workqueue.h> 46219820Sjeff 47219820Sjeff#include <linux/mlx4/device.h> 48219820Sjeff#include <linux/mlx4/driver.h> 49219820Sjeff#include <linux/mlx4/doorbell.h> 50255932Salfred#include <linux/mlx4/cmd.h> 51219820Sjeff 52219820Sjeff#define DRV_NAME "mlx4_core" 53219820Sjeff#define PFX DRV_NAME ": " 54255932Salfred#define DRV_VERSION "1.1" 55255932Salfred#define DRV_RELDATE "Dec, 2011" 56219820Sjeff 57255932Salfred#define MLX4_FS_UDP_UC_EN (1 << 1) 58255932Salfred#define MLX4_FS_TCP_UC_EN (1 << 2) 59255932Salfred#define MLX4_FS_NUM_OF_L2_ADDR 8 60255932Salfred#define MLX4_FS_MGM_LOG_ENTRY_SIZE 7 61255932Salfred#define MLX4_FS_NUM_MCG (1 << 17) 62255932Salfred 63255932Salfredstruct mlx4_set_port_prio2tc_context { 64255932Salfred u8 prio2tc[4]; 65255932Salfred}; 66255932Salfred 67255932Salfredstruct mlx4_port_scheduler_tc_cfg_be { 68255932Salfred __be16 pg; 69255932Salfred __be16 bw_precentage; 70255932Salfred __be16 max_bw_units; /* 3-100Mbps, 4-1Gbps, other values - reserved */ 71255932Salfred __be16 max_bw_value; 72255932Salfred}; 73255932Salfred 74255932Salfredstruct mlx4_set_port_scheduler_context { 75255932Salfred struct mlx4_port_scheduler_tc_cfg_be tc[MLX4_NUM_TC]; 76255932Salfred}; 77255932Salfred 78219820Sjeffenum { 79219820Sjeff MLX4_HCR_BASE = 0x80680, 80219820Sjeff MLX4_HCR_SIZE = 0x0001c, 81255932Salfred MLX4_CLR_INT_SIZE = 0x00008, 82255932Salfred MLX4_SLAVE_COMM_BASE = 0x0, 83255932Salfred MLX4_COMM_PAGESIZE = 0x1000, 84255932Salfred MLX4_CLOCK_SIZE = 0x00008 85219820Sjeff}; 86219820Sjeff 87219820Sjeffenum { 88255932Salfred MLX4_DEFAULT_MGM_LOG_ENTRY_SIZE = 10, 89255932Salfred MLX4_MIN_MGM_LOG_ENTRY_SIZE = 7, 90255932Salfred MLX4_MAX_MGM_LOG_ENTRY_SIZE = 12, 91255932Salfred MLX4_MAX_QP_PER_MGM = 4 * ((1 << MLX4_MAX_MGM_LOG_ENTRY_SIZE)/16 - 2), 92219820Sjeff}; 93219820Sjeff 94219820Sjeffenum { 95219820Sjeff MLX4_NUM_PDS = 1 << 15 96219820Sjeff}; 97219820Sjeff 98219820Sjeffenum { 99219820Sjeff MLX4_CMPT_TYPE_QP = 0, 100219820Sjeff MLX4_CMPT_TYPE_SRQ = 1, 101219820Sjeff MLX4_CMPT_TYPE_CQ = 2, 102219820Sjeff MLX4_CMPT_TYPE_EQ = 3, 103219820Sjeff MLX4_CMPT_NUM_TYPE 104219820Sjeff}; 105219820Sjeff 106219820Sjeffenum { 107219820Sjeff MLX4_CMPT_SHIFT = 24, 108219820Sjeff MLX4_NUM_CMPTS = MLX4_CMPT_NUM_TYPE << MLX4_CMPT_SHIFT 109219820Sjeff}; 110219820Sjeff 111255932Salfredenum mlx4_mr_state { 112255932Salfred MLX4_MR_DISABLED = 0, 113255932Salfred MLX4_MR_EN_HW, 114255932Salfred MLX4_MR_EN_SW 115255932Salfred}; 116255932Salfred 117255932Salfred#define MLX4_COMM_TIME 10000 118255932Salfredenum { 119255932Salfred MLX4_COMM_CMD_RESET, 120255932Salfred MLX4_COMM_CMD_VHCR0, 121255932Salfred MLX4_COMM_CMD_VHCR1, 122255932Salfred MLX4_COMM_CMD_VHCR2, 123255932Salfred MLX4_COMM_CMD_VHCR_EN, 124255932Salfred MLX4_COMM_CMD_VHCR_POST, 125255932Salfred MLX4_COMM_CMD_FLR = 254 126255932Salfred}; 127255932Salfred 128255932Salfred/*The flag indicates that the slave should delay the RESET cmd*/ 129255932Salfred#define MLX4_DELAY_RESET_SLAVE 0xbbbbbbb 130255932Salfred/*indicates how many retries will be done if we are in the middle of FLR*/ 131255932Salfred#define NUM_OF_RESET_RETRIES 10 132255932Salfred#define SLEEP_TIME_IN_RESET (2 * 1000) 133255932Salfredenum mlx4_resource { 134255932Salfred RES_QP, 135255932Salfred RES_CQ, 136255932Salfred RES_SRQ, 137255932Salfred RES_XRCD, 138255932Salfred RES_MPT, 139255932Salfred RES_MTT, 140255932Salfred RES_MAC, 141255932Salfred RES_VLAN, 142255932Salfred RES_EQ, 143255932Salfred RES_COUNTER, 144255932Salfred RES_FS_RULE, 145255932Salfred MLX4_NUM_OF_RESOURCE_TYPE 146255932Salfred}; 147255932Salfred 148255932Salfredenum mlx4_alloc_mode { 149255932Salfred RES_OP_RESERVE, 150255932Salfred RES_OP_RESERVE_AND_MAP, 151255932Salfred RES_OP_MAP_ICM, 152255932Salfred}; 153255932Salfred 154255932Salfredenum mlx4_res_tracker_free_type { 155255932Salfred RES_TR_FREE_ALL, 156255932Salfred RES_TR_FREE_SLAVES_ONLY, 157255932Salfred RES_TR_FREE_STRUCTS_ONLY, 158255932Salfred}; 159255932Salfred 160255932Salfred/* 161255932Salfred *Virtual HCR structures. 162255932Salfred * mlx4_vhcr is the sw representation, in machine endianess 163255932Salfred * 164255932Salfred * mlx4_vhcr_cmd is the formalized structure, the one that is passed 165255932Salfred * to FW to go through communication channel. 166255932Salfred * It is big endian, and has the same structure as the physical HCR 167255932Salfred * used by command interface 168255932Salfred */ 169255932Salfredstruct mlx4_vhcr { 170255932Salfred u64 in_param; 171255932Salfred u64 out_param; 172255932Salfred u32 in_modifier; 173255932Salfred u32 errno; 174255932Salfred u16 op; 175255932Salfred u16 token; 176255932Salfred u8 op_modifier; 177255932Salfred u8 e_bit; 178255932Salfred}; 179255932Salfred 180255932Salfredstruct mlx4_vhcr_cmd { 181255932Salfred __be64 in_param; 182255932Salfred __be32 in_modifier; 183255932Salfred __be64 out_param; 184255932Salfred __be16 token; 185255932Salfred u16 reserved; 186255932Salfred u8 status; 187255932Salfred u8 flags; 188255932Salfred __be16 opcode; 189255932Salfred}; 190255932Salfred 191255932Salfredstruct mlx4_cmd_info { 192255932Salfred u16 opcode; 193255932Salfred bool has_inbox; 194255932Salfred bool has_outbox; 195255932Salfred bool out_is_imm; 196255932Salfred bool encode_slave_id; 197255932Salfred int (*verify)(struct mlx4_dev *dev, int slave, struct mlx4_vhcr *vhcr, 198255932Salfred struct mlx4_cmd_mailbox *inbox); 199255932Salfred int (*wrapper)(struct mlx4_dev *dev, int slave, struct mlx4_vhcr *vhcr, 200255932Salfred struct mlx4_cmd_mailbox *inbox, 201255932Salfred struct mlx4_cmd_mailbox *outbox, 202255932Salfred struct mlx4_cmd_info *cmd); 203255932Salfred}; 204255932Salfred 205219820Sjeff#ifdef CONFIG_MLX4_DEBUG 206219820Sjeffextern int mlx4_debug_level; 207219820Sjeff#else /* CONFIG_MLX4_DEBUG */ 208219820Sjeff#define mlx4_debug_level (0) 209219820Sjeff#endif /* CONFIG_MLX4_DEBUG */ 210219820Sjeff 211219820Sjeff#define mlx4_dbg(mdev, format, arg...) \ 212255932Salfreddo { \ 213255932Salfred if (mlx4_debug_level) \ 214255932Salfred dev_printk(KERN_DEBUG, &mdev->pdev->dev, format, ##arg); \ 215255932Salfred} while (0) 216219820Sjeff 217219820Sjeff#define mlx4_err(mdev, format, arg...) \ 218255932Salfred dev_err(&mdev->pdev->dev, format, ##arg) 219219820Sjeff#define mlx4_info(mdev, format, arg...) \ 220255932Salfred dev_info(&mdev->pdev->dev, format, ##arg) 221219820Sjeff#define mlx4_warn(mdev, format, arg...) \ 222255932Salfred dev_warn(&mdev->pdev->dev, format, ##arg) 223219820Sjeff 224255932Salfredextern int mlx4_log_num_mgm_entry_size; 225255932Salfredextern int log_mtts_per_seg; 226219820Sjeffextern int mlx4_blck_lb; 227255932Salfredextern int mlx4_set_4k_mtu; 228219820Sjeff 229255932Salfred#define MLX4_MAX_NUM_SLAVES (MLX4_MAX_NUM_PF + MLX4_MAX_NUM_VF) 230255932Salfred#define ALL_SLAVES 0xff 231255932Salfred 232219820Sjeffstruct mlx4_bitmap { 233219820Sjeff u32 last; 234219820Sjeff u32 top; 235219820Sjeff u32 max; 236219820Sjeff u32 reserved_top; 237219820Sjeff u32 mask; 238219820Sjeff u32 avail; 239219820Sjeff spinlock_t lock; 240219820Sjeff unsigned long *table; 241219820Sjeff}; 242219820Sjeff 243219820Sjeffstruct mlx4_buddy { 244219820Sjeff unsigned long **bits; 245219820Sjeff unsigned int *num_free; 246255932Salfred u32 max_order; 247219820Sjeff spinlock_t lock; 248219820Sjeff}; 249219820Sjeff 250219820Sjeffstruct mlx4_icm; 251219820Sjeff 252219820Sjeffstruct mlx4_icm_table { 253219820Sjeff u64 virt; 254219820Sjeff int num_icm; 255255932Salfred u32 num_obj; 256219820Sjeff int obj_size; 257219820Sjeff int lowmem; 258219820Sjeff int coherent; 259219820Sjeff struct mutex mutex; 260219820Sjeff struct mlx4_icm **icm; 261219820Sjeff}; 262219820Sjeff 263255932Salfred/* 264255932Salfred * Must be packed because mtt_seg is 64 bits but only aligned to 32 bits. 265255932Salfred */ 266255932Salfredstruct mlx4_mpt_entry { 267255932Salfred __be32 flags; 268255932Salfred __be32 qpn; 269255932Salfred __be32 key; 270255932Salfred __be32 pd_flags; 271255932Salfred __be64 start; 272255932Salfred __be64 length; 273255932Salfred __be32 lkey; 274255932Salfred __be32 win_cnt; 275255932Salfred u8 reserved1[3]; 276255932Salfred u8 mtt_rep; 277255932Salfred __be64 mtt_addr; 278255932Salfred __be32 mtt_sz; 279255932Salfred __be32 entity_size; 280255932Salfred __be32 first_byte_offset; 281255932Salfred} __packed; 282255932Salfred 283255932Salfred/* 284255932Salfred * Must be packed because start is 64 bits but only aligned to 32 bits. 285255932Salfred */ 286255932Salfredstruct mlx4_eq_context { 287255932Salfred __be32 flags; 288255932Salfred u16 reserved1[3]; 289255932Salfred __be16 page_offset; 290255932Salfred u8 log_eq_size; 291255932Salfred u8 reserved2[4]; 292255932Salfred u8 eq_period; 293255932Salfred u8 reserved3; 294255932Salfred u8 eq_max_count; 295255932Salfred u8 reserved4[3]; 296255932Salfred u8 intr; 297255932Salfred u8 log_page_size; 298255932Salfred u8 reserved5[2]; 299255932Salfred u8 mtt_base_addr_h; 300255932Salfred __be32 mtt_base_addr_l; 301255932Salfred u32 reserved6[2]; 302255932Salfred __be32 consumer_index; 303255932Salfred __be32 producer_index; 304255932Salfred u32 reserved7[4]; 305255932Salfred}; 306255932Salfred 307255932Salfredstruct mlx4_cq_context { 308255932Salfred __be32 flags; 309255932Salfred u16 reserved1[3]; 310255932Salfred __be16 page_offset; 311255932Salfred __be32 logsize_usrpage; 312255932Salfred __be16 cq_period; 313255932Salfred __be16 cq_max_count; 314255932Salfred u8 reserved2[3]; 315255932Salfred u8 comp_eqn; 316255932Salfred u8 log_page_size; 317255932Salfred u8 reserved3[2]; 318255932Salfred u8 mtt_base_addr_h; 319255932Salfred __be32 mtt_base_addr_l; 320255932Salfred __be32 last_notified_index; 321255932Salfred __be32 solicit_producer_index; 322255932Salfred __be32 consumer_index; 323255932Salfred __be32 producer_index; 324255932Salfred u32 reserved4[2]; 325255932Salfred __be64 db_rec_addr; 326255932Salfred}; 327255932Salfred 328255932Salfredstruct mlx4_srq_context { 329255932Salfred __be32 state_logsize_srqn; 330255932Salfred u8 logstride; 331255932Salfred u8 reserved1; 332255932Salfred __be16 xrcd; 333255932Salfred __be32 pg_offset_cqn; 334255932Salfred u32 reserved2; 335255932Salfred u8 log_page_size; 336255932Salfred u8 reserved3[2]; 337255932Salfred u8 mtt_base_addr_h; 338255932Salfred __be32 mtt_base_addr_l; 339255932Salfred __be32 pd; 340255932Salfred __be16 limit_watermark; 341255932Salfred __be16 wqe_cnt; 342255932Salfred u16 reserved4; 343255932Salfred __be16 wqe_counter; 344255932Salfred u32 reserved5; 345255932Salfred __be64 db_rec_addr; 346255932Salfred}; 347255932Salfred 348219820Sjeffstruct mlx4_eq { 349219820Sjeff struct mlx4_dev *dev; 350219820Sjeff void __iomem *doorbell; 351219820Sjeff int eqn; 352219820Sjeff u32 cons_index; 353219820Sjeff u16 irq; 354219820Sjeff u16 have_irq; 355219820Sjeff int nent; 356255932Salfred int load; 357219820Sjeff struct mlx4_buf_list *page_list; 358219820Sjeff struct mlx4_mtt mtt; 359219820Sjeff}; 360219820Sjeff 361255932Salfredstruct mlx4_slave_eqe { 362255932Salfred u8 type; 363255932Salfred u8 port; 364255932Salfred u32 param; 365255932Salfred}; 366255932Salfred 367255932Salfredstruct mlx4_slave_event_eq_info { 368255932Salfred int eqn; 369255932Salfred u16 token; 370255932Salfred}; 371255932Salfred 372219820Sjeffstruct mlx4_profile { 373219820Sjeff int num_qp; 374219820Sjeff int rdmarc_per_qp; 375219820Sjeff int num_srq; 376219820Sjeff int num_cq; 377219820Sjeff int num_mcg; 378219820Sjeff int num_mpt; 379255932Salfred unsigned num_mtt; 380219820Sjeff}; 381219820Sjeff 382219820Sjeffstruct mlx4_fw { 383219820Sjeff u64 clr_int_base; 384219820Sjeff u64 catas_offset; 385255932Salfred u64 comm_base; 386255932Salfred u64 clock_offset; 387219820Sjeff struct mlx4_icm *fw_icm; 388219820Sjeff struct mlx4_icm *aux_icm; 389219820Sjeff u32 catas_size; 390219820Sjeff u16 fw_pages; 391219820Sjeff u8 clr_int_bar; 392219820Sjeff u8 catas_bar; 393255932Salfred u8 comm_bar; 394255932Salfred u8 clock_bar; 395219820Sjeff}; 396219820Sjeff 397255932Salfredstruct mlx4_comm { 398255932Salfred u32 slave_write; 399255932Salfred u32 slave_read; 400255932Salfred}; 401255932Salfred 402255932Salfredenum { 403255932Salfred MLX4_MCAST_CONFIG = 0, 404255932Salfred MLX4_MCAST_DISABLE = 1, 405255932Salfred MLX4_MCAST_ENABLE = 2, 406255932Salfred}; 407255932Salfred 408255932Salfred#define VLAN_FLTR_SIZE 128 409255932Salfred 410255932Salfredstruct mlx4_vlan_fltr { 411255932Salfred __be32 entry[VLAN_FLTR_SIZE]; 412255932Salfred}; 413255932Salfred 414255932Salfredstruct mlx4_mcast_entry { 415255932Salfred struct list_head list; 416255932Salfred u64 addr; 417255932Salfred}; 418255932Salfred 419255932Salfredstruct mlx4_promisc_qp { 420255932Salfred struct list_head list; 421255932Salfred u32 qpn; 422255932Salfred}; 423255932Salfred 424255932Salfredstruct mlx4_steer_index { 425255932Salfred struct list_head list; 426255932Salfred unsigned int index; 427255932Salfred struct list_head duplicates; 428255932Salfred}; 429255932Salfred 430255932Salfred#define MLX4_EVENT_TYPES_NUM 64 431255932Salfred 432255932Salfredstruct mlx4_slave_state { 433255932Salfred u8 comm_toggle; 434255932Salfred u8 last_cmd; 435255932Salfred u8 init_port_mask; 436255932Salfred bool active; 437255932Salfred u8 function; 438255932Salfred dma_addr_t vhcr_dma; 439255932Salfred u16 mtu[MLX4_MAX_PORTS + 1]; 440255932Salfred __be32 ib_cap_mask[MLX4_MAX_PORTS + 1]; 441255932Salfred struct mlx4_slave_eqe eq[MLX4_MFUNC_MAX_EQES]; 442255932Salfred struct list_head mcast_filters[MLX4_MAX_PORTS + 1]; 443255932Salfred struct mlx4_vlan_fltr *vlan_filter[MLX4_MAX_PORTS + 1]; 444255932Salfred /* event type to eq number lookup */ 445255932Salfred struct mlx4_slave_event_eq_info event_eq[MLX4_EVENT_TYPES_NUM]; 446255932Salfred u16 eq_pi; 447255932Salfred u16 eq_ci; 448255932Salfred spinlock_t lock; 449255932Salfred /*initialized via the kzalloc*/ 450255932Salfred u8 is_slave_going_down; 451255932Salfred u32 cookie; 452255932Salfred enum slave_port_state port_state[MLX4_MAX_PORTS + 1]; 453255932Salfred}; 454255932Salfred 455255932Salfred#define MLX4_VGT 4095 456255932Salfred#define NO_INDX (-1) 457255932Salfred 458255932Salfredstruct mlx4_vport_state { 459255932Salfred u64 mac; 460255932Salfred u16 default_vlan; 461255932Salfred u8 default_qos; 462255932Salfred u32 tx_rate; 463255932Salfred bool spoofchk; 464255932Salfred}; 465255932Salfred 466255932Salfredstruct mlx4_vf_admin_state { 467255932Salfred struct mlx4_vport_state vport[MLX4_MAX_PORTS + 1]; 468255932Salfred}; 469255932Salfred 470255932Salfredstruct mlx4_vport_oper_state { 471255932Salfred struct mlx4_vport_state state; 472255932Salfred int mac_idx; 473255932Salfred int vlan_idx; 474255932Salfred}; 475255932Salfredstruct mlx4_vf_oper_state { 476255932Salfred struct mlx4_vport_oper_state vport[MLX4_MAX_PORTS + 1]; 477255932Salfred}; 478255932Salfred 479255932Salfredstruct slave_list { 480255932Salfred struct mutex mutex; 481255932Salfred struct list_head res_list[MLX4_NUM_OF_RESOURCE_TYPE]; 482255932Salfred}; 483255932Salfred 484255932Salfredstruct resource_allocator { 485255932Salfred spinlock_t alloc_lock; 486255932Salfred union { 487255932Salfred int res_reserved; 488255932Salfred int res_port_rsvd[MLX4_MAX_PORTS]; 489255932Salfred }; 490255932Salfred union { 491255932Salfred int res_free; 492255932Salfred int res_port_free[MLX4_MAX_PORTS]; 493255932Salfred }; 494255932Salfred int *quota; 495255932Salfred int *allocated; 496255932Salfred int *guaranteed; 497255932Salfred}; 498255932Salfred 499255932Salfredstruct mlx4_resource_tracker { 500255932Salfred spinlock_t lock; 501255932Salfred /* tree for each resources */ 502255932Salfred struct rb_root res_tree[MLX4_NUM_OF_RESOURCE_TYPE]; 503255932Salfred /* num_of_slave's lists, one per slave */ 504255932Salfred struct slave_list *slave_list; 505255932Salfred struct resource_allocator res_alloc[MLX4_NUM_OF_RESOURCE_TYPE]; 506255932Salfred}; 507255932Salfred 508255932Salfred#define SLAVE_EVENT_EQ_SIZE 128 509255932Salfredstruct mlx4_slave_event_eq { 510255932Salfred u32 eqn; 511255932Salfred u32 cons; 512255932Salfred u32 prod; 513255932Salfred spinlock_t event_lock; 514255932Salfred struct mlx4_eqe event_eqe[SLAVE_EVENT_EQ_SIZE]; 515255932Salfred}; 516255932Salfred 517255932Salfredstruct mlx4_master_qp0_state { 518255932Salfred int proxy_qp0_active; 519255932Salfred int qp0_active; 520255932Salfred int port_active; 521255932Salfred}; 522255932Salfred 523255932Salfredstruct mlx4_mfunc_master_ctx { 524255932Salfred struct mlx4_slave_state *slave_state; 525255932Salfred struct mlx4_vf_admin_state *vf_admin; 526255932Salfred struct mlx4_vf_oper_state *vf_oper; 527255932Salfred struct mlx4_master_qp0_state qp0_state[MLX4_MAX_PORTS + 1]; 528255932Salfred int init_port_ref[MLX4_MAX_PORTS + 1]; 529255932Salfred u16 max_mtu[MLX4_MAX_PORTS + 1]; 530255932Salfred int disable_mcast_ref[MLX4_MAX_PORTS + 1]; 531255932Salfred struct mlx4_resource_tracker res_tracker; 532255932Salfred struct workqueue_struct *comm_wq; 533255932Salfred struct work_struct comm_work; 534255932Salfred struct work_struct slave_event_work; 535255932Salfred struct work_struct slave_flr_event_work; 536255932Salfred spinlock_t slave_state_lock; 537255932Salfred __be32 comm_arm_bit_vector[4]; 538255932Salfred struct mlx4_eqe cmd_eqe; 539255932Salfred struct mlx4_slave_event_eq slave_eq; 540255932Salfred struct mutex gen_eqe_mutex[MLX4_MFUNC_MAX]; 541255932Salfred}; 542255932Salfred 543255932Salfredstruct mlx4_mfunc { 544255932Salfred struct mlx4_comm __iomem *comm; 545255932Salfred struct mlx4_vhcr_cmd *vhcr; 546255932Salfred dma_addr_t vhcr_dma; 547255932Salfred 548255932Salfred struct mlx4_mfunc_master_ctx master; 549255932Salfred}; 550255932Salfred 551255932Salfred#define MGM_QPN_MASK 0x00FFFFFF 552255932Salfred#define MGM_BLCK_LB_BIT 30 553255932Salfred 554255932Salfredstruct mlx4_mgm { 555255932Salfred __be32 next_gid_index; 556255932Salfred __be32 members_count; 557255932Salfred u32 reserved[2]; 558255932Salfred u8 gid[16]; 559255932Salfred __be32 qp[MLX4_MAX_QP_PER_MGM]; 560255932Salfred}; 561255932Salfred 562219820Sjeffstruct mlx4_cmd { 563219820Sjeff struct pci_pool *pool; 564219820Sjeff void __iomem *hcr; 565219820Sjeff struct mutex hcr_mutex; 566255932Salfred struct mutex slave_cmd_mutex; 567219820Sjeff struct semaphore poll_sem; 568219820Sjeff struct semaphore event_sem; 569219820Sjeff int max_cmds; 570219820Sjeff spinlock_t context_lock; 571219820Sjeff int free_head; 572219820Sjeff struct mlx4_cmd_context *context; 573219820Sjeff u16 token_mask; 574219820Sjeff u8 use_events; 575219820Sjeff u8 toggle; 576255932Salfred u8 comm_toggle; 577219820Sjeff}; 578219820Sjeff 579219820Sjeffstruct mlx4_uar_table { 580219820Sjeff struct mlx4_bitmap bitmap; 581219820Sjeff}; 582219820Sjeff 583219820Sjeffstruct mlx4_mr_table { 584219820Sjeff struct mlx4_bitmap mpt_bitmap; 585219820Sjeff struct mlx4_buddy mtt_buddy; 586219820Sjeff u64 mtt_base; 587219820Sjeff u64 mpt_base; 588219820Sjeff struct mlx4_icm_table mtt_table; 589219820Sjeff struct mlx4_icm_table dmpt_table; 590219820Sjeff}; 591219820Sjeff 592219820Sjeffstruct mlx4_cq_table { 593219820Sjeff struct mlx4_bitmap bitmap; 594219820Sjeff spinlock_t lock; 595219820Sjeff struct radix_tree_root tree; 596219820Sjeff struct mlx4_icm_table table; 597219820Sjeff struct mlx4_icm_table cmpt_table; 598219820Sjeff}; 599219820Sjeff 600219820Sjeffstruct mlx4_eq_table { 601219820Sjeff struct mlx4_bitmap bitmap; 602219820Sjeff char *irq_names; 603219820Sjeff void __iomem *clr_int; 604219820Sjeff void __iomem **uar_map; 605219820Sjeff u32 clr_mask; 606219820Sjeff struct mlx4_eq *eq; 607219820Sjeff struct mlx4_icm_table table; 608219820Sjeff struct mlx4_icm_table cmpt_table; 609219820Sjeff int have_irq; 610219820Sjeff u8 inta_pin; 611219820Sjeff}; 612219820Sjeff 613219820Sjeffstruct mlx4_srq_table { 614219820Sjeff struct mlx4_bitmap bitmap; 615219820Sjeff spinlock_t lock; 616255932Salfred struct radix_tree_root tree; 617219820Sjeff struct mlx4_icm_table table; 618219820Sjeff struct mlx4_icm_table cmpt_table; 619219820Sjeff}; 620219820Sjeff 621219820Sjeffstruct mlx4_qp_table { 622219820Sjeff struct mlx4_bitmap bitmap; 623219820Sjeff u32 rdmarc_base; 624219820Sjeff int rdmarc_shift; 625219820Sjeff spinlock_t lock; 626219820Sjeff struct mlx4_icm_table qp_table; 627219820Sjeff struct mlx4_icm_table auxc_table; 628219820Sjeff struct mlx4_icm_table altc_table; 629219820Sjeff struct mlx4_icm_table rdmarc_table; 630219820Sjeff struct mlx4_icm_table cmpt_table; 631219820Sjeff}; 632219820Sjeff 633219820Sjeffstruct mlx4_mcg_table { 634219820Sjeff struct mutex mutex; 635219820Sjeff struct mlx4_bitmap bitmap; 636219820Sjeff struct mlx4_icm_table table; 637219820Sjeff}; 638219820Sjeff 639219820Sjeffstruct mlx4_catas_err { 640219820Sjeff u32 __iomem *map; 641219820Sjeff struct timer_list timer; 642219820Sjeff struct list_head list; 643219820Sjeff}; 644219820Sjeff 645219820Sjeff#define MLX4_MAX_MAC_NUM 128 646219820Sjeff#define MLX4_MAC_TABLE_SIZE (MLX4_MAX_MAC_NUM << 3) 647219820Sjeff 648219820Sjeffstruct mlx4_mac_table { 649219820Sjeff __be64 entries[MLX4_MAX_MAC_NUM]; 650219820Sjeff int refs[MLX4_MAX_MAC_NUM]; 651219820Sjeff struct mutex mutex; 652219820Sjeff int total; 653219820Sjeff int max; 654219820Sjeff}; 655219820Sjeff 656219820Sjeff#define MLX4_MAX_VLAN_NUM 128 657219820Sjeff#define MLX4_VLAN_TABLE_SIZE (MLX4_MAX_VLAN_NUM << 2) 658219820Sjeff 659219820Sjeffstruct mlx4_vlan_table { 660219820Sjeff __be32 entries[MLX4_MAX_VLAN_NUM]; 661219820Sjeff int refs[MLX4_MAX_VLAN_NUM]; 662219820Sjeff struct mutex mutex; 663219820Sjeff int total; 664219820Sjeff int max; 665219820Sjeff}; 666219820Sjeff 667255932Salfred#define SET_PORT_GEN_ALL_VALID 0x7 668255932Salfred#define SET_PORT_PROMISC_SHIFT 31 669255932Salfred#define SET_PORT_MC_PROMISC_SHIFT 30 670255932Salfred 671255932Salfredenum { 672255932Salfred MCAST_DIRECT_ONLY = 0, 673255932Salfred MCAST_DIRECT = 1, 674255932Salfred MCAST_DEFAULT = 2 675255932Salfred}; 676255932Salfred 677255932Salfred 678255932Salfredstruct mlx4_set_port_general_context { 679255932Salfred u8 reserved[3]; 680255932Salfred u8 flags; 681255932Salfred u16 reserved2; 682255932Salfred __be16 mtu; 683255932Salfred u8 pptx; 684255932Salfred u8 pfctx; 685255932Salfred u16 reserved3; 686255932Salfred u8 pprx; 687255932Salfred u8 pfcrx; 688255932Salfred u16 reserved4; 689255932Salfred}; 690255932Salfred 691255932Salfredstruct mlx4_set_port_rqp_calc_context { 692255932Salfred __be32 base_qpn; 693255932Salfred u8 rererved; 694255932Salfred u8 n_mac; 695255932Salfred u8 n_vlan; 696255932Salfred u8 n_prio; 697255932Salfred u8 reserved2[3]; 698255932Salfred u8 mac_miss; 699255932Salfred u8 intra_no_vlan; 700255932Salfred u8 no_vlan; 701255932Salfred u8 intra_vlan_miss; 702255932Salfred u8 vlan_miss; 703255932Salfred u8 reserved3[3]; 704255932Salfred u8 no_vlan_prio; 705255932Salfred __be32 promisc; 706255932Salfred __be32 mcast; 707255932Salfred}; 708255932Salfred 709219820Sjeffstruct mlx4_port_info { 710219820Sjeff struct mlx4_dev *dev; 711219820Sjeff int port; 712219820Sjeff char dev_name[16]; 713219820Sjeff struct device_attribute port_attr; 714219820Sjeff enum mlx4_port_type tmp_type; 715255932Salfred char dev_mtu_name[16]; 716255932Salfred struct device_attribute port_mtu_attr; 717219820Sjeff struct mlx4_mac_table mac_table; 718219820Sjeff struct mlx4_vlan_table vlan_table; 719255932Salfred int base_qpn; 720219820Sjeff}; 721219820Sjeff 722219820Sjeffstruct mlx4_sense { 723219820Sjeff struct mlx4_dev *dev; 724219820Sjeff u8 do_sense_port[MLX4_MAX_PORTS + 1]; 725219820Sjeff u8 sense_allowed[MLX4_MAX_PORTS + 1]; 726219820Sjeff struct delayed_work sense_poll; 727255932Salfred struct workqueue_struct *sense_wq; 728255932Salfred u32 resched; 729219820Sjeff}; 730219820Sjeff 731255932Salfredstruct mlx4_msix_ctl { 732255932Salfred u64 pool_bm; 733255932Salfred struct mutex pool_lock; 734255932Salfred}; 735219820Sjeff 736255932Salfredstruct mlx4_steer { 737255932Salfred struct list_head promisc_qps[MLX4_NUM_STEERS]; 738255932Salfred struct list_head steer_entries[MLX4_NUM_STEERS]; 739255932Salfred}; 740255932Salfred 741255932Salfredstruct mlx4_net_trans_rule_hw_ctrl { 742255932Salfred __be32 ctrl; 743255932Salfred u8 rsvd1; 744255932Salfred u8 funcid; 745255932Salfred u8 vep; 746255932Salfred u8 port; 747255932Salfred __be32 qpn; 748255932Salfred __be32 rsvd2; 749255932Salfred}; 750255932Salfred 751255932Salfredstruct mlx4_net_trans_rule_hw_ib { 752255932Salfred u8 size; 753255932Salfred u8 rsvd1; 754255932Salfred __be16 id; 755255932Salfred u32 rsvd2; 756255932Salfred __be32 r_u_qpn; 757255932Salfred __be32 qpn_mask; 758255932Salfred u8 dst_gid[16]; 759255932Salfred u8 dst_gid_msk[16]; 760255932Salfred} __packed; 761255932Salfred 762255932Salfredstruct mlx4_net_trans_rule_hw_eth { 763255932Salfred u8 size; 764255932Salfred u8 rsvd; 765255932Salfred __be16 id; 766255932Salfred u8 rsvd1[6]; 767255932Salfred u8 dst_mac[6]; 768255932Salfred u16 rsvd2; 769255932Salfred u8 dst_mac_msk[6]; 770255932Salfred u16 rsvd3; 771255932Salfred u8 src_mac[6]; 772255932Salfred u16 rsvd4; 773255932Salfred u8 src_mac_msk[6]; 774255932Salfred u8 rsvd5; 775255932Salfred u8 ether_type_enable; 776255932Salfred __be16 ether_type; 777255932Salfred __be16 vlan_id_msk; 778255932Salfred __be16 vlan_id; 779255932Salfred} __packed; 780255932Salfred 781255932Salfredstruct mlx4_net_trans_rule_hw_tcp_udp { 782255932Salfred u8 size; 783255932Salfred u8 rsvd; 784255932Salfred __be16 id; 785255932Salfred __be16 rsvd1[3]; 786255932Salfred __be16 dst_port; 787255932Salfred __be16 rsvd2; 788255932Salfred __be16 dst_port_msk; 789255932Salfred __be16 rsvd3; 790255932Salfred __be16 src_port; 791255932Salfred __be16 rsvd4; 792255932Salfred __be16 src_port_msk; 793255932Salfred} __packed; 794255932Salfred 795255932Salfredstruct mlx4_net_trans_rule_hw_ipv4 { 796255932Salfred u8 size; 797255932Salfred u8 rsvd; 798255932Salfred __be16 id; 799255932Salfred __be32 rsvd1; 800255932Salfred __be32 dst_ip; 801255932Salfred __be32 dst_ip_msk; 802255932Salfred __be32 src_ip; 803255932Salfred __be32 src_ip_msk; 804255932Salfred} __packed; 805255932Salfred 806255932Salfredstruct _rule_hw { 807255932Salfred union { 808255932Salfred struct { 809255932Salfred u8 size; 810255932Salfred u8 rsvd; 811255932Salfred __be16 id; 812255932Salfred }; 813255932Salfred struct mlx4_net_trans_rule_hw_eth eth; 814255932Salfred struct mlx4_net_trans_rule_hw_ib ib; 815255932Salfred struct mlx4_net_trans_rule_hw_ipv4 ipv4; 816255932Salfred struct mlx4_net_trans_rule_hw_tcp_udp tcp_udp; 817255932Salfred }; 818255932Salfred}; 819255932Salfred 820255932Salfredenum { 821255932Salfred MLX4_PCI_DEV_IS_VF = 1 << 0, 822255932Salfred MLX4_PCI_DEV_FORCE_SENSE_PORT = 1 << 1, 823255932Salfred}; 824255932Salfred 825255932Salfredstruct mlx4_roce_gid_entry { 826255932Salfred u8 raw[16]; 827255932Salfred}; 828255932Salfred 829219820Sjeffstruct mlx4_priv { 830219820Sjeff struct mlx4_dev dev; 831219820Sjeff 832219820Sjeff struct list_head dev_list; 833219820Sjeff struct list_head ctx_list; 834219820Sjeff spinlock_t ctx_lock; 835219820Sjeff 836255932Salfred int pci_dev_data; 837255932Salfred 838219820Sjeff struct list_head pgdir_list; 839219820Sjeff struct mutex pgdir_mutex; 840219820Sjeff 841219820Sjeff struct mlx4_fw fw; 842219820Sjeff struct mlx4_cmd cmd; 843255932Salfred struct mlx4_mfunc mfunc; 844219820Sjeff 845219820Sjeff struct mlx4_bitmap pd_bitmap; 846219820Sjeff struct mlx4_bitmap xrcd_bitmap; 847219820Sjeff struct mlx4_uar_table uar_table; 848219820Sjeff struct mlx4_mr_table mr_table; 849219820Sjeff struct mlx4_cq_table cq_table; 850219820Sjeff struct mlx4_eq_table eq_table; 851219820Sjeff struct mlx4_srq_table srq_table; 852219820Sjeff struct mlx4_qp_table qp_table; 853219820Sjeff struct mlx4_mcg_table mcg_table; 854219820Sjeff struct mlx4_bitmap counters_bitmap; 855219820Sjeff 856219820Sjeff struct mlx4_catas_err catas_err; 857219820Sjeff 858219820Sjeff void __iomem *clr_base; 859219820Sjeff 860219820Sjeff struct mlx4_uar driver_uar; 861219820Sjeff void __iomem *kar; 862219820Sjeff struct mlx4_port_info port[MLX4_MAX_PORTS + 1]; 863219820Sjeff struct mlx4_sense sense; 864219820Sjeff struct mutex port_mutex; 865255932Salfred struct mlx4_msix_ctl msix_ctl; 866255932Salfred struct mlx4_steer *steer; 867255932Salfred struct list_head bf_list; 868255932Salfred struct mutex bf_mutex; 869255932Salfred struct io_mapping *bf_mapping; 870255932Salfred void __iomem *clock_mapping; 871255932Salfred int reserved_mtts; 872255932Salfred int fs_hash_mode; 873255932Salfred u8 virt2phys_pkey[MLX4_MFUNC_MAX][MLX4_MAX_PORTS][MLX4_MAX_PORT_PKEYS]; 874255932Salfred __be64 slave_node_guids[MLX4_MFUNC_MAX]; 875255932Salfred struct mlx4_roce_gid_entry roce_gids[MLX4_MAX_PORTS][128]; 876255932Salfred atomic_t opreq_count; 877255932Salfred struct work_struct opreq_task; 878219820Sjeff}; 879219820Sjeff 880219820Sjeffstatic inline struct mlx4_priv *mlx4_priv(struct mlx4_dev *dev) 881219820Sjeff{ 882219820Sjeff return container_of(dev, struct mlx4_priv, dev); 883219820Sjeff} 884219820Sjeff 885219820Sjeff#define MLX4_SENSE_RANGE (HZ * 3) 886219820Sjeff 887219820Sjeffextern struct workqueue_struct *mlx4_wq; 888219820Sjeff 889219820Sjeffu32 mlx4_bitmap_alloc(struct mlx4_bitmap *bitmap); 890219820Sjeffvoid mlx4_bitmap_free(struct mlx4_bitmap *bitmap, u32 obj); 891255932Salfredu32 mlx4_bitmap_alloc_range(struct mlx4_bitmap *bitmap, int cnt, 892255932Salfred int align, u32 skip_mask); 893219820Sjeffvoid mlx4_bitmap_free_range(struct mlx4_bitmap *bitmap, u32 obj, int cnt); 894219820Sjeffu32 mlx4_bitmap_avail(struct mlx4_bitmap *bitmap); 895219820Sjeffint mlx4_bitmap_init(struct mlx4_bitmap *bitmap, u32 num, u32 mask, 896219820Sjeff u32 reserved_bot, u32 resetrved_top); 897219820Sjeffvoid mlx4_bitmap_cleanup(struct mlx4_bitmap *bitmap); 898219820Sjeff 899219820Sjeffint mlx4_reset(struct mlx4_dev *dev); 900219820Sjeff 901219820Sjeffint mlx4_alloc_eq_table(struct mlx4_dev *dev); 902219820Sjeffvoid mlx4_free_eq_table(struct mlx4_dev *dev); 903219820Sjeff 904219820Sjeffint mlx4_init_pd_table(struct mlx4_dev *dev); 905219820Sjeffint mlx4_init_xrcd_table(struct mlx4_dev *dev); 906219820Sjeffint mlx4_init_uar_table(struct mlx4_dev *dev); 907219820Sjeffint mlx4_init_mr_table(struct mlx4_dev *dev); 908219820Sjeffint mlx4_init_eq_table(struct mlx4_dev *dev); 909219820Sjeffint mlx4_init_cq_table(struct mlx4_dev *dev); 910219820Sjeffint mlx4_init_qp_table(struct mlx4_dev *dev); 911219820Sjeffint mlx4_init_srq_table(struct mlx4_dev *dev); 912219820Sjeffint mlx4_init_mcg_table(struct mlx4_dev *dev); 913219820Sjeff 914219820Sjeffvoid mlx4_cleanup_pd_table(struct mlx4_dev *dev); 915255932Salfredvoid mlx4_cleanup_xrcd_table(struct mlx4_dev *dev); 916219820Sjeffvoid mlx4_cleanup_uar_table(struct mlx4_dev *dev); 917219820Sjeffvoid mlx4_cleanup_mr_table(struct mlx4_dev *dev); 918219820Sjeffvoid mlx4_cleanup_eq_table(struct mlx4_dev *dev); 919219820Sjeffvoid mlx4_cleanup_cq_table(struct mlx4_dev *dev); 920219820Sjeffvoid mlx4_cleanup_qp_table(struct mlx4_dev *dev); 921219820Sjeffvoid mlx4_cleanup_srq_table(struct mlx4_dev *dev); 922219820Sjeffvoid mlx4_cleanup_mcg_table(struct mlx4_dev *dev); 923255932Salfredint __mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn); 924255932Salfredvoid __mlx4_qp_free_icm(struct mlx4_dev *dev, int qpn); 925255932Salfredint __mlx4_cq_alloc_icm(struct mlx4_dev *dev, int *cqn); 926255932Salfredvoid __mlx4_cq_free_icm(struct mlx4_dev *dev, int cqn); 927255932Salfredint __mlx4_srq_alloc_icm(struct mlx4_dev *dev, int *srqn); 928255932Salfredvoid __mlx4_srq_free_icm(struct mlx4_dev *dev, int srqn); 929255932Salfredint __mlx4_mr_reserve(struct mlx4_dev *dev); 930255932Salfredvoid __mlx4_mr_release(struct mlx4_dev *dev, u32 index); 931255932Salfredint __mlx4_mr_alloc_icm(struct mlx4_dev *dev, u32 index); 932255932Salfredvoid __mlx4_mr_free_icm(struct mlx4_dev *dev, u32 index); 933255932Salfredu32 __mlx4_alloc_mtt_range(struct mlx4_dev *dev, int order); 934255932Salfredvoid __mlx4_free_mtt_range(struct mlx4_dev *dev, u32 first_seg, int order); 935219820Sjeff 936255932Salfredint mlx4_WRITE_MTT_wrapper(struct mlx4_dev *dev, int slave, 937255932Salfred struct mlx4_vhcr *vhcr, 938255932Salfred struct mlx4_cmd_mailbox *inbox, 939255932Salfred struct mlx4_cmd_mailbox *outbox, 940255932Salfred struct mlx4_cmd_info *cmd); 941255932Salfredint mlx4_SYNC_TPT_wrapper(struct mlx4_dev *dev, int slave, 942255932Salfred struct mlx4_vhcr *vhcr, 943255932Salfred struct mlx4_cmd_mailbox *inbox, 944255932Salfred struct mlx4_cmd_mailbox *outbox, 945255932Salfred struct mlx4_cmd_info *cmd); 946255932Salfredint mlx4_SW2HW_MPT_wrapper(struct mlx4_dev *dev, int slave, 947255932Salfred struct mlx4_vhcr *vhcr, 948255932Salfred struct mlx4_cmd_mailbox *inbox, 949255932Salfred struct mlx4_cmd_mailbox *outbox, 950255932Salfred struct mlx4_cmd_info *cmd); 951255932Salfredint mlx4_HW2SW_MPT_wrapper(struct mlx4_dev *dev, int slave, 952255932Salfred struct mlx4_vhcr *vhcr, 953255932Salfred struct mlx4_cmd_mailbox *inbox, 954255932Salfred struct mlx4_cmd_mailbox *outbox, 955255932Salfred struct mlx4_cmd_info *cmd); 956255932Salfredint mlx4_QUERY_MPT_wrapper(struct mlx4_dev *dev, int slave, 957255932Salfred struct mlx4_vhcr *vhcr, 958255932Salfred struct mlx4_cmd_mailbox *inbox, 959255932Salfred struct mlx4_cmd_mailbox *outbox, 960255932Salfred struct mlx4_cmd_info *cmd); 961255932Salfredint mlx4_SW2HW_EQ_wrapper(struct mlx4_dev *dev, int slave, 962255932Salfred struct mlx4_vhcr *vhcr, 963255932Salfred struct mlx4_cmd_mailbox *inbox, 964255932Salfred struct mlx4_cmd_mailbox *outbox, 965255932Salfred struct mlx4_cmd_info *cmd); 966255932Salfredint mlx4_DMA_wrapper(struct mlx4_dev *dev, int slave, 967255932Salfred struct mlx4_vhcr *vhcr, 968255932Salfred struct mlx4_cmd_mailbox *inbox, 969255932Salfred struct mlx4_cmd_mailbox *outbox, 970255932Salfred struct mlx4_cmd_info *cmd); 971255932Salfredint __mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align, 972255932Salfred int *base, u8 bf_qp); 973255932Salfredvoid __mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt); 974255932Salfredint __mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac); 975255932Salfredvoid __mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac); 976255932Salfredint __mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt, 977255932Salfred int start_index, int npages, u64 *page_list); 978255932Salfredint __mlx4_counter_alloc(struct mlx4_dev *dev, u32 *idx); 979255932Salfredvoid __mlx4_counter_free(struct mlx4_dev *dev, u32 idx); 980255932Salfredint __mlx4_xrcd_alloc(struct mlx4_dev *dev, u32 *xrcdn); 981255932Salfredvoid __mlx4_xrcd_free(struct mlx4_dev *dev, u32 xrcdn); 982255932Salfred 983219820Sjeffvoid mlx4_start_catas_poll(struct mlx4_dev *dev); 984219820Sjeffvoid mlx4_stop_catas_poll(struct mlx4_dev *dev); 985219820Sjeffvoid mlx4_catas_init(void); 986219820Sjeffint mlx4_restart_one(struct pci_dev *pdev); 987219820Sjeffint mlx4_register_device(struct mlx4_dev *dev); 988219820Sjeffvoid mlx4_unregister_device(struct mlx4_dev *dev); 989255932Salfredvoid mlx4_dispatch_event(struct mlx4_dev *dev, enum mlx4_dev_event type, 990255932Salfred unsigned long param); 991219820Sjeff 992219820Sjeffstruct mlx4_dev_cap; 993219820Sjeffstruct mlx4_init_hca_param; 994219820Sjeff 995219820Sjeffu64 mlx4_make_profile(struct mlx4_dev *dev, 996219820Sjeff struct mlx4_profile *request, 997219820Sjeff struct mlx4_dev_cap *dev_cap, 998219820Sjeff struct mlx4_init_hca_param *init_hca); 999255932Salfredvoid mlx4_master_comm_channel(struct work_struct *work); 1000255932Salfredvoid mlx4_gen_slave_eqe(struct work_struct *work); 1001255932Salfredvoid mlx4_master_handle_slave_flr(struct work_struct *work); 1002219820Sjeff 1003255932Salfredint mlx4_ALLOC_RES_wrapper(struct mlx4_dev *dev, int slave, 1004255932Salfred struct mlx4_vhcr *vhcr, 1005255932Salfred struct mlx4_cmd_mailbox *inbox, 1006255932Salfred struct mlx4_cmd_mailbox *outbox, 1007255932Salfred struct mlx4_cmd_info *cmd); 1008255932Salfredint mlx4_FREE_RES_wrapper(struct mlx4_dev *dev, int slave, 1009255932Salfred struct mlx4_vhcr *vhcr, 1010255932Salfred struct mlx4_cmd_mailbox *inbox, 1011255932Salfred struct mlx4_cmd_mailbox *outbox, 1012255932Salfred struct mlx4_cmd_info *cmd); 1013255932Salfredint mlx4_MAP_EQ_wrapper(struct mlx4_dev *dev, int slave, 1014255932Salfred struct mlx4_vhcr *vhcr, struct mlx4_cmd_mailbox *inbox, 1015255932Salfred struct mlx4_cmd_mailbox *outbox, 1016255932Salfred struct mlx4_cmd_info *cmd); 1017255932Salfredint mlx4_COMM_INT_wrapper(struct mlx4_dev *dev, int slave, 1018255932Salfred struct mlx4_vhcr *vhcr, 1019255932Salfred struct mlx4_cmd_mailbox *inbox, 1020255932Salfred struct mlx4_cmd_mailbox *outbox, 1021255932Salfred struct mlx4_cmd_info *cmd); 1022255932Salfredint mlx4_HW2SW_EQ_wrapper(struct mlx4_dev *dev, int slave, 1023255932Salfred struct mlx4_vhcr *vhcr, 1024255932Salfred struct mlx4_cmd_mailbox *inbox, 1025255932Salfred struct mlx4_cmd_mailbox *outbox, 1026255932Salfred struct mlx4_cmd_info *cmd); 1027255932Salfredint mlx4_QUERY_EQ_wrapper(struct mlx4_dev *dev, int slave, 1028255932Salfred struct mlx4_vhcr *vhcr, 1029255932Salfred struct mlx4_cmd_mailbox *inbox, 1030255932Salfred struct mlx4_cmd_mailbox *outbox, 1031255932Salfred struct mlx4_cmd_info *cmd); 1032255932Salfredint mlx4_SW2HW_CQ_wrapper(struct mlx4_dev *dev, int slave, 1033255932Salfred struct mlx4_vhcr *vhcr, 1034255932Salfred struct mlx4_cmd_mailbox *inbox, 1035255932Salfred struct mlx4_cmd_mailbox *outbox, 1036255932Salfred struct mlx4_cmd_info *cmd); 1037255932Salfredint mlx4_HW2SW_CQ_wrapper(struct mlx4_dev *dev, int slave, 1038255932Salfred struct mlx4_vhcr *vhcr, 1039255932Salfred struct mlx4_cmd_mailbox *inbox, 1040255932Salfred struct mlx4_cmd_mailbox *outbox, 1041255932Salfred struct mlx4_cmd_info *cmd); 1042255932Salfredint mlx4_QUERY_CQ_wrapper(struct mlx4_dev *dev, int slave, 1043255932Salfred struct mlx4_vhcr *vhcr, 1044255932Salfred struct mlx4_cmd_mailbox *inbox, 1045255932Salfred struct mlx4_cmd_mailbox *outbox, 1046255932Salfred struct mlx4_cmd_info *cmd); 1047255932Salfredint mlx4_MODIFY_CQ_wrapper(struct mlx4_dev *dev, int slave, 1048255932Salfred struct mlx4_vhcr *vhcr, 1049255932Salfred struct mlx4_cmd_mailbox *inbox, 1050255932Salfred struct mlx4_cmd_mailbox *outbox, 1051255932Salfred struct mlx4_cmd_info *cmd); 1052255932Salfredint mlx4_SW2HW_SRQ_wrapper(struct mlx4_dev *dev, int slave, 1053255932Salfred struct mlx4_vhcr *vhcr, 1054255932Salfred struct mlx4_cmd_mailbox *inbox, 1055255932Salfred struct mlx4_cmd_mailbox *outbox, 1056255932Salfred struct mlx4_cmd_info *cmd); 1057255932Salfredint mlx4_HW2SW_SRQ_wrapper(struct mlx4_dev *dev, int slave, 1058255932Salfred struct mlx4_vhcr *vhcr, 1059255932Salfred struct mlx4_cmd_mailbox *inbox, 1060255932Salfred struct mlx4_cmd_mailbox *outbox, 1061255932Salfred struct mlx4_cmd_info *cmd); 1062255932Salfredint mlx4_QUERY_SRQ_wrapper(struct mlx4_dev *dev, int slave, 1063255932Salfred struct mlx4_vhcr *vhcr, 1064255932Salfred struct mlx4_cmd_mailbox *inbox, 1065255932Salfred struct mlx4_cmd_mailbox *outbox, 1066255932Salfred struct mlx4_cmd_info *cmd); 1067255932Salfredint mlx4_ARM_SRQ_wrapper(struct mlx4_dev *dev, int slave, 1068255932Salfred struct mlx4_vhcr *vhcr, 1069255932Salfred struct mlx4_cmd_mailbox *inbox, 1070255932Salfred struct mlx4_cmd_mailbox *outbox, 1071255932Salfred struct mlx4_cmd_info *cmd); 1072255932Salfredint mlx4_GEN_QP_wrapper(struct mlx4_dev *dev, int slave, 1073255932Salfred struct mlx4_vhcr *vhcr, 1074255932Salfred struct mlx4_cmd_mailbox *inbox, 1075255932Salfred struct mlx4_cmd_mailbox *outbox, 1076255932Salfred struct mlx4_cmd_info *cmd); 1077255932Salfredint mlx4_RST2INIT_QP_wrapper(struct mlx4_dev *dev, int slave, 1078255932Salfred struct mlx4_vhcr *vhcr, 1079255932Salfred struct mlx4_cmd_mailbox *inbox, 1080255932Salfred struct mlx4_cmd_mailbox *outbox, 1081255932Salfred struct mlx4_cmd_info *cmd); 1082255932Salfredint mlx4_INIT2INIT_QP_wrapper(struct mlx4_dev *dev, int slave, 1083255932Salfred struct mlx4_vhcr *vhcr, 1084255932Salfred struct mlx4_cmd_mailbox *inbox, 1085255932Salfred struct mlx4_cmd_mailbox *outbox, 1086255932Salfred struct mlx4_cmd_info *cmd); 1087255932Salfredint mlx4_INIT2RTR_QP_wrapper(struct mlx4_dev *dev, int slave, 1088255932Salfred struct mlx4_vhcr *vhcr, 1089255932Salfred struct mlx4_cmd_mailbox *inbox, 1090255932Salfred struct mlx4_cmd_mailbox *outbox, 1091255932Salfred struct mlx4_cmd_info *cmd); 1092255932Salfredint mlx4_RTR2RTS_QP_wrapper(struct mlx4_dev *dev, int slave, 1093255932Salfred struct mlx4_vhcr *vhcr, 1094255932Salfred struct mlx4_cmd_mailbox *inbox, 1095255932Salfred struct mlx4_cmd_mailbox *outbox, 1096255932Salfred struct mlx4_cmd_info *cmd); 1097255932Salfredint mlx4_RTS2RTS_QP_wrapper(struct mlx4_dev *dev, int slave, 1098255932Salfred struct mlx4_vhcr *vhcr, 1099255932Salfred struct mlx4_cmd_mailbox *inbox, 1100255932Salfred struct mlx4_cmd_mailbox *outbox, 1101255932Salfred struct mlx4_cmd_info *cmd); 1102255932Salfredint mlx4_SQERR2RTS_QP_wrapper(struct mlx4_dev *dev, int slave, 1103255932Salfred struct mlx4_vhcr *vhcr, 1104255932Salfred struct mlx4_cmd_mailbox *inbox, 1105255932Salfred struct mlx4_cmd_mailbox *outbox, 1106255932Salfred struct mlx4_cmd_info *cmd); 1107255932Salfredint mlx4_2ERR_QP_wrapper(struct mlx4_dev *dev, int slave, 1108255932Salfred struct mlx4_vhcr *vhcr, 1109255932Salfred struct mlx4_cmd_mailbox *inbox, 1110255932Salfred struct mlx4_cmd_mailbox *outbox, 1111255932Salfred struct mlx4_cmd_info *cmd); 1112255932Salfredint mlx4_RTS2SQD_QP_wrapper(struct mlx4_dev *dev, int slave, 1113255932Salfred struct mlx4_vhcr *vhcr, 1114255932Salfred struct mlx4_cmd_mailbox *inbox, 1115255932Salfred struct mlx4_cmd_mailbox *outbox, 1116255932Salfred struct mlx4_cmd_info *cmd); 1117255932Salfredint mlx4_SQD2SQD_QP_wrapper(struct mlx4_dev *dev, int slave, 1118255932Salfred struct mlx4_vhcr *vhcr, 1119255932Salfred struct mlx4_cmd_mailbox *inbox, 1120255932Salfred struct mlx4_cmd_mailbox *outbox, 1121255932Salfred struct mlx4_cmd_info *cmd); 1122255932Salfredint mlx4_SQD2RTS_QP_wrapper(struct mlx4_dev *dev, int slave, 1123255932Salfred struct mlx4_vhcr *vhcr, 1124255932Salfred struct mlx4_cmd_mailbox *inbox, 1125255932Salfred struct mlx4_cmd_mailbox *outbox, 1126255932Salfred struct mlx4_cmd_info *cmd); 1127255932Salfredint mlx4_2RST_QP_wrapper(struct mlx4_dev *dev, int slave, 1128255932Salfred struct mlx4_vhcr *vhcr, 1129255932Salfred struct mlx4_cmd_mailbox *inbox, 1130255932Salfred struct mlx4_cmd_mailbox *outbox, 1131255932Salfred struct mlx4_cmd_info *cmd); 1132255932Salfredint mlx4_QUERY_QP_wrapper(struct mlx4_dev *dev, int slave, 1133255932Salfred struct mlx4_vhcr *vhcr, 1134255932Salfred struct mlx4_cmd_mailbox *inbox, 1135255932Salfred struct mlx4_cmd_mailbox *outbox, 1136255932Salfred struct mlx4_cmd_info *cmd); 1137255932Salfred 1138255932Salfredint mlx4_GEN_EQE(struct mlx4_dev *dev, int slave, struct mlx4_eqe *eqe); 1139255932Salfred 1140219820Sjeffint mlx4_cmd_init(struct mlx4_dev *dev); 1141219820Sjeffvoid mlx4_cmd_cleanup(struct mlx4_dev *dev); 1142255932Salfredint mlx4_multi_func_init(struct mlx4_dev *dev); 1143255932Salfredvoid mlx4_multi_func_cleanup(struct mlx4_dev *dev); 1144219820Sjeffvoid mlx4_cmd_event(struct mlx4_dev *dev, u16 token, u8 status, u64 out_param); 1145219820Sjeffint mlx4_cmd_use_events(struct mlx4_dev *dev); 1146219820Sjeffvoid mlx4_cmd_use_polling(struct mlx4_dev *dev); 1147219820Sjeff 1148255932Salfredint mlx4_comm_cmd(struct mlx4_dev *dev, u8 cmd, u16 param, 1149255932Salfred unsigned long timeout); 1150255932Salfred 1151219820Sjeffvoid mlx4_cq_completion(struct mlx4_dev *dev, u32 cqn); 1152219820Sjeffvoid mlx4_cq_event(struct mlx4_dev *dev, u32 cqn, int event_type); 1153219820Sjeff 1154219820Sjeffvoid mlx4_qp_event(struct mlx4_dev *dev, u32 qpn, int event_type); 1155219820Sjeff 1156219820Sjeffvoid mlx4_srq_event(struct mlx4_dev *dev, u32 srqn, int event_type); 1157219820Sjeff 1158219820Sjeffvoid mlx4_handle_catas_err(struct mlx4_dev *dev); 1159219820Sjeff 1160255932Salfredint mlx4_SENSE_PORT(struct mlx4_dev *dev, int port, 1161255932Salfred enum mlx4_port_type *type); 1162219820Sjeffvoid mlx4_do_sense_ports(struct mlx4_dev *dev, 1163219820Sjeff enum mlx4_port_type *stype, 1164219820Sjeff enum mlx4_port_type *defaults); 1165219820Sjeffvoid mlx4_start_sense(struct mlx4_dev *dev); 1166219820Sjeffvoid mlx4_stop_sense(struct mlx4_dev *dev); 1167219820Sjeffvoid mlx4_sense_cleanup(struct mlx4_dev *dev); 1168255932Salfredint mlx4_sense_init(struct mlx4_dev *dev); 1169219820Sjeffint mlx4_check_port_params(struct mlx4_dev *dev, 1170219820Sjeff enum mlx4_port_type *port_type); 1171219820Sjeffint mlx4_change_port_types(struct mlx4_dev *dev, 1172219820Sjeff enum mlx4_port_type *port_types); 1173219820Sjeff 1174219820Sjeffvoid mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table); 1175219820Sjeffvoid mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table); 1176255932Salfredvoid __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan); 1177255932Salfredint __mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index); 1178219820Sjeff 1179255932Salfredint mlx4_SET_PORT(struct mlx4_dev *dev, u8 port, int pkey_tbl_sz); 1180255932Salfred/* resource tracker functions*/ 1181255932Salfredint mlx4_get_slave_from_resource_id(struct mlx4_dev *dev, 1182255932Salfred enum mlx4_resource resource_type, 1183255932Salfred u64 resource_id, int *slave); 1184255932Salfredvoid mlx4_delete_all_resources_for_slave(struct mlx4_dev *dev, int slave_id); 1185255932Salfredint mlx4_init_resource_tracker(struct mlx4_dev *dev); 1186255932Salfred 1187255932Salfredvoid mlx4_free_resource_tracker(struct mlx4_dev *dev, 1188255932Salfred enum mlx4_res_tracker_free_type type); 1189255932Salfred 1190255932Salfredint mlx4_QUERY_FW_wrapper(struct mlx4_dev *dev, int slave, 1191255932Salfred struct mlx4_vhcr *vhcr, 1192255932Salfred struct mlx4_cmd_mailbox *inbox, 1193255932Salfred struct mlx4_cmd_mailbox *outbox, 1194255932Salfred struct mlx4_cmd_info *cmd); 1195255932Salfredint mlx4_SET_PORT_wrapper(struct mlx4_dev *dev, int slave, 1196255932Salfred struct mlx4_vhcr *vhcr, 1197255932Salfred struct mlx4_cmd_mailbox *inbox, 1198255932Salfred struct mlx4_cmd_mailbox *outbox, 1199255932Salfred struct mlx4_cmd_info *cmd); 1200255932Salfredint mlx4_INIT_PORT_wrapper(struct mlx4_dev *dev, int slave, 1201255932Salfred struct mlx4_vhcr *vhcr, 1202255932Salfred struct mlx4_cmd_mailbox *inbox, 1203255932Salfred struct mlx4_cmd_mailbox *outbox, 1204255932Salfred struct mlx4_cmd_info *cmd); 1205255932Salfredint mlx4_CLOSE_PORT_wrapper(struct mlx4_dev *dev, int slave, 1206255932Salfred struct mlx4_vhcr *vhcr, 1207255932Salfred struct mlx4_cmd_mailbox *inbox, 1208255932Salfred struct mlx4_cmd_mailbox *outbox, 1209255932Salfred struct mlx4_cmd_info *cmd); 1210255932Salfredint mlx4_QUERY_DEV_CAP_wrapper(struct mlx4_dev *dev, int slave, 1211255932Salfred struct mlx4_vhcr *vhcr, 1212255932Salfred struct mlx4_cmd_mailbox *inbox, 1213255932Salfred struct mlx4_cmd_mailbox *outbox, 1214255932Salfred struct mlx4_cmd_info *cmd); 1215255932Salfredint mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave, 1216255932Salfred struct mlx4_vhcr *vhcr, 1217255932Salfred struct mlx4_cmd_mailbox *inbox, 1218255932Salfred struct mlx4_cmd_mailbox *outbox, 1219255932Salfred struct mlx4_cmd_info *cmd); 1220219820Sjeffint mlx4_get_port_ib_caps(struct mlx4_dev *dev, u8 port, __be32 *caps); 1221219820Sjeff 1222255932Salfredint mlx4_get_slave_pkey_gid_tbl_len(struct mlx4_dev *dev, u8 port, 1223255932Salfred int *gid_tbl_len, int *pkey_tbl_len); 1224255932Salfred 1225255932Salfredint mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave, 1226255932Salfred struct mlx4_vhcr *vhcr, 1227255932Salfred struct mlx4_cmd_mailbox *inbox, 1228255932Salfred struct mlx4_cmd_mailbox *outbox, 1229255932Salfred struct mlx4_cmd_info *cmd); 1230255932Salfred 1231255932Salfredint mlx4_PROMISC_wrapper(struct mlx4_dev *dev, int slave, 1232255932Salfred struct mlx4_vhcr *vhcr, 1233255932Salfred struct mlx4_cmd_mailbox *inbox, 1234255932Salfred struct mlx4_cmd_mailbox *outbox, 1235255932Salfred struct mlx4_cmd_info *cmd); 1236255932Salfredint mlx4_qp_detach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], 1237255932Salfred enum mlx4_protocol prot, enum mlx4_steer_type steer); 1238255932Salfredint mlx4_qp_attach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], 1239255932Salfred int block_mcast_loopback, enum mlx4_protocol prot, 1240255932Salfred enum mlx4_steer_type steer); 1241255932Salfredint mlx4_SET_MCAST_FLTR_wrapper(struct mlx4_dev *dev, int slave, 1242255932Salfred struct mlx4_vhcr *vhcr, 1243255932Salfred struct mlx4_cmd_mailbox *inbox, 1244255932Salfred struct mlx4_cmd_mailbox *outbox, 1245255932Salfred struct mlx4_cmd_info *cmd); 1246255932Salfredint mlx4_SET_VLAN_FLTR_wrapper(struct mlx4_dev *dev, int slave, 1247255932Salfred struct mlx4_vhcr *vhcr, 1248255932Salfred struct mlx4_cmd_mailbox *inbox, 1249255932Salfred struct mlx4_cmd_mailbox *outbox, 1250255932Salfred struct mlx4_cmd_info *cmd); 1251255932Salfredint mlx4_common_set_vlan_fltr(struct mlx4_dev *dev, int function, 1252255932Salfred int port, void *buf); 1253255932Salfredint mlx4_common_dump_eth_stats(struct mlx4_dev *dev, int slave, u32 in_mod, 1254255932Salfred struct mlx4_cmd_mailbox *outbox); 1255255932Salfredint mlx4_DUMP_ETH_STATS_wrapper(struct mlx4_dev *dev, int slave, 1256255932Salfred struct mlx4_vhcr *vhcr, 1257255932Salfred struct mlx4_cmd_mailbox *inbox, 1258255932Salfred struct mlx4_cmd_mailbox *outbox, 1259255932Salfred struct mlx4_cmd_info *cmd); 1260255932Salfredint mlx4_PKEY_TABLE_wrapper(struct mlx4_dev *dev, int slave, 1261255932Salfred struct mlx4_vhcr *vhcr, 1262255932Salfred struct mlx4_cmd_mailbox *inbox, 1263255932Salfred struct mlx4_cmd_mailbox *outbox, 1264255932Salfred struct mlx4_cmd_info *cmd); 1265255932Salfredint mlx4_QUERY_IF_STAT_wrapper(struct mlx4_dev *dev, int slave, 1266255932Salfred struct mlx4_vhcr *vhcr, 1267255932Salfred struct mlx4_cmd_mailbox *inbox, 1268255932Salfred struct mlx4_cmd_mailbox *outbox, 1269255932Salfred struct mlx4_cmd_info *cmd); 1270255932Salfredint mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave, 1271255932Salfred struct mlx4_vhcr *vhcr, 1272255932Salfred struct mlx4_cmd_mailbox *inbox, 1273255932Salfred struct mlx4_cmd_mailbox *outbox, 1274255932Salfred struct mlx4_cmd_info *cmd); 1275255932Salfredint mlx4_QP_FLOW_STEERING_DETACH_wrapper(struct mlx4_dev *dev, int slave, 1276255932Salfred struct mlx4_vhcr *vhcr, 1277255932Salfred struct mlx4_cmd_mailbox *inbox, 1278255932Salfred struct mlx4_cmd_mailbox *outbox, 1279255932Salfred struct mlx4_cmd_info *cmd); 1280255932Salfred 1281255932Salfredint mlx4_get_mgm_entry_size(struct mlx4_dev *dev); 1282255932Salfredint mlx4_get_qp_per_mgm(struct mlx4_dev *dev); 1283255932Salfred 1284255932Salfredstatic inline void set_param_l(u64 *arg, u32 val) 1285255932Salfred{ 1286255932Salfred *arg = (*arg & 0xffffffff00000000ULL) | (u64) val; 1287255932Salfred} 1288255932Salfred 1289255932Salfredstatic inline void set_param_h(u64 *arg, u32 val) 1290255932Salfred{ 1291255932Salfred *arg = (*arg & 0xffffffff) | ((u64) val << 32); 1292255932Salfred} 1293255932Salfred 1294255932Salfredstatic inline u32 get_param_l(u64 *arg) 1295255932Salfred{ 1296255932Salfred return (u32) (*arg & 0xffffffff); 1297255932Salfred} 1298255932Salfred 1299255932Salfredstatic inline u32 get_param_h(u64 *arg) 1300255932Salfred{ 1301255932Salfred return (u32)(*arg >> 32); 1302255932Salfred} 1303255932Salfred 1304255932Salfredstatic inline spinlock_t *mlx4_tlock(struct mlx4_dev *dev) 1305255932Salfred{ 1306255932Salfred return &mlx4_priv(dev)->mfunc.master.res_tracker.lock; 1307255932Salfred} 1308255932Salfred 1309255932Salfred#define NOT_MASKED_PD_BITS 17 1310255932Salfred 1311255932Salfredvoid sys_tune_init(void); 1312255932Salfredvoid sys_tune_fini(void); 1313255932Salfred 1314255932Salfredvoid mlx4_init_quotas(struct mlx4_dev *dev); 1315255932Salfred 1316255932Salfredint mlx4_get_slave_num_gids(struct mlx4_dev *dev, int slave); 1317255932Salfredint mlx4_get_base_gid_ix(struct mlx4_dev *dev, int slave); 1318255932Salfred 1319219820Sjeff#endif /* MLX4_H */ 1320