2 * Copyright (c) 2006, 2007 Cisco Systems, Inc. All rights reserved.
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer in the documentation and/or other materials
21 * provided with the distribution.
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
36 #include <linux/pci.h>
37 #include <linux/completion.h>
38 #include <linux/radix-tree.h>
39 #include <linux/cpu_rmap.h>
41 #include <linux/atomic.h>
43 #define MAX_MSIX_P_PORT 17
45 #define MSIX_LEGACY_SZ 4
46 #define MIN_MSIX_P_PORT 5
49 MLX4_FLAG_MSI_X = 1 << 0,
50 MLX4_FLAG_OLD_PORT_CMDS = 1 << 1,
51 MLX4_FLAG_MASTER = 1 << 2,
52 MLX4_FLAG_SLAVE = 1 << 3,
53 MLX4_FLAG_SRIOV = 1 << 4,
61 MLX4_BOARD_ID_LEN = 64
68 MLX4_MAX_EQ_NUM = 1024,
69 MLX4_MFUNC_EQ_NUM = 4,
70 MLX4_MFUNC_MAX_EQES = 8,
71 MLX4_MFUNC_EQE_MASK = (MLX4_MFUNC_MAX_EQES - 1)
74 /* Driver supports 3 diffrent device methods to manage traffic steering:
75 * -device managed - High level API for ib and eth flow steering. FW is
76 * managing flow steering tables.
77 * - B0 steering mode - Common low level API for ib and (if supported) eth.
78 * - A0 steering mode - Limited low level API for eth. In case of IB,
82 MLX4_STEERING_MODE_A0,
83 MLX4_STEERING_MODE_B0,
84 MLX4_STEERING_MODE_DEVICE_MANAGED
87 static inline const char *mlx4_steering_mode_str(int steering_mode)
89 switch (steering_mode) {
90 case MLX4_STEERING_MODE_A0:
93 case MLX4_STEERING_MODE_B0:
96 case MLX4_STEERING_MODE_DEVICE_MANAGED:
97 return "Device managed flow steering";
100 return "Unrecognize steering mode";
105 MLX4_DEV_CAP_FLAG_RC = 1LL << 0,
106 MLX4_DEV_CAP_FLAG_UC = 1LL << 1,
107 MLX4_DEV_CAP_FLAG_UD = 1LL << 2,
108 MLX4_DEV_CAP_FLAG_XRC = 1LL << 3,
109 MLX4_DEV_CAP_FLAG_SRQ = 1LL << 6,
110 MLX4_DEV_CAP_FLAG_IPOIB_CSUM = 1LL << 7,
111 MLX4_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1LL << 8,
112 MLX4_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1LL << 9,
113 MLX4_DEV_CAP_FLAG_DPDP = 1LL << 12,
114 MLX4_DEV_CAP_FLAG_BLH = 1LL << 15,
115 MLX4_DEV_CAP_FLAG_MEM_WINDOW = 1LL << 16,
116 MLX4_DEV_CAP_FLAG_APM = 1LL << 17,
117 MLX4_DEV_CAP_FLAG_ATOMIC = 1LL << 18,
118 MLX4_DEV_CAP_FLAG_RAW_MCAST = 1LL << 19,
119 MLX4_DEV_CAP_FLAG_UD_AV_PORT = 1LL << 20,
120 MLX4_DEV_CAP_FLAG_UD_MCAST = 1LL << 21,
121 MLX4_DEV_CAP_FLAG_IBOE = 1LL << 30,
122 MLX4_DEV_CAP_FLAG_UC_LOOPBACK = 1LL << 32,
123 MLX4_DEV_CAP_FLAG_FCS_KEEP = 1LL << 34,
124 MLX4_DEV_CAP_FLAG_WOL_PORT1 = 1LL << 37,
125 MLX4_DEV_CAP_FLAG_WOL_PORT2 = 1LL << 38,
126 MLX4_DEV_CAP_FLAG_UDP_RSS = 1LL << 40,
127 MLX4_DEV_CAP_FLAG_VEP_UC_STEER = 1LL << 41,
128 MLX4_DEV_CAP_FLAG_VEP_MC_STEER = 1LL << 42,
129 MLX4_DEV_CAP_FLAG_COUNTERS = 1LL << 48,
130 MLX4_DEV_CAP_FLAG_SENSE_SUPPORT = 1LL << 55
134 MLX4_DEV_CAP_FLAG2_RSS = 1LL << 0,
135 MLX4_DEV_CAP_FLAG2_RSS_TOP = 1LL << 1,
136 MLX4_DEV_CAP_FLAG2_RSS_XOR = 1LL << 2,
137 MLX4_DEV_CAP_FLAG2_FS_EN = 1LL << 3
140 #define MLX4_ATTR_EXTENDED_PORT_INFO cpu_to_be16(0xff90)
143 MLX4_BMME_FLAG_LOCAL_INV = 1 << 6,
144 MLX4_BMME_FLAG_REMOTE_INV = 1 << 7,
145 MLX4_BMME_FLAG_TYPE_2_WIN = 1 << 9,
146 MLX4_BMME_FLAG_RESERVED_LKEY = 1 << 10,
147 MLX4_BMME_FLAG_FAST_REG_WR = 1 << 11,
151 MLX4_EVENT_TYPE_COMP = 0x00,
152 MLX4_EVENT_TYPE_PATH_MIG = 0x01,
153 MLX4_EVENT_TYPE_COMM_EST = 0x02,
154 MLX4_EVENT_TYPE_SQ_DRAINED = 0x03,
155 MLX4_EVENT_TYPE_SRQ_QP_LAST_WQE = 0x13,
156 MLX4_EVENT_TYPE_SRQ_LIMIT = 0x14,
157 MLX4_EVENT_TYPE_CQ_ERROR = 0x04,
158 MLX4_EVENT_TYPE_WQ_CATAS_ERROR = 0x05,
159 MLX4_EVENT_TYPE_EEC_CATAS_ERROR = 0x06,
160 MLX4_EVENT_TYPE_PATH_MIG_FAILED = 0x07,
161 MLX4_EVENT_TYPE_WQ_INVAL_REQ_ERROR = 0x10,
162 MLX4_EVENT_TYPE_WQ_ACCESS_ERROR = 0x11,
163 MLX4_EVENT_TYPE_SRQ_CATAS_ERROR = 0x12,
164 MLX4_EVENT_TYPE_LOCAL_CATAS_ERROR = 0x08,
165 MLX4_EVENT_TYPE_PORT_CHANGE = 0x09,
166 MLX4_EVENT_TYPE_EQ_OVERFLOW = 0x0f,
167 MLX4_EVENT_TYPE_ECC_DETECT = 0x0e,
168 MLX4_EVENT_TYPE_CMD = 0x0a,
169 MLX4_EVENT_TYPE_VEP_UPDATE = 0x19,
170 MLX4_EVENT_TYPE_COMM_CHANNEL = 0x18,
171 MLX4_EVENT_TYPE_FATAL_WARNING = 0x1b,
172 MLX4_EVENT_TYPE_FLR_EVENT = 0x1c,
173 MLX4_EVENT_TYPE_NONE = 0xff,
177 MLX4_PORT_CHANGE_SUBTYPE_DOWN = 1,
178 MLX4_PORT_CHANGE_SUBTYPE_ACTIVE = 4
182 MLX4_FATAL_WARNING_SUBTYPE_WARMING = 0,
186 MLX4_PERM_LOCAL_READ = 1 << 10,
187 MLX4_PERM_LOCAL_WRITE = 1 << 11,
188 MLX4_PERM_REMOTE_READ = 1 << 12,
189 MLX4_PERM_REMOTE_WRITE = 1 << 13,
190 MLX4_PERM_ATOMIC = 1 << 14
194 MLX4_OPCODE_NOP = 0x00,
195 MLX4_OPCODE_SEND_INVAL = 0x01,
196 MLX4_OPCODE_RDMA_WRITE = 0x08,
197 MLX4_OPCODE_RDMA_WRITE_IMM = 0x09,
198 MLX4_OPCODE_SEND = 0x0a,
199 MLX4_OPCODE_SEND_IMM = 0x0b,
200 MLX4_OPCODE_LSO = 0x0e,
201 MLX4_OPCODE_RDMA_READ = 0x10,
202 MLX4_OPCODE_ATOMIC_CS = 0x11,
203 MLX4_OPCODE_ATOMIC_FA = 0x12,
204 MLX4_OPCODE_MASKED_ATOMIC_CS = 0x14,
205 MLX4_OPCODE_MASKED_ATOMIC_FA = 0x15,
206 MLX4_OPCODE_BIND_MW = 0x18,
207 MLX4_OPCODE_FMR = 0x19,
208 MLX4_OPCODE_LOCAL_INVAL = 0x1b,
209 MLX4_OPCODE_CONFIG_CMD = 0x1f,
211 MLX4_RECV_OPCODE_RDMA_WRITE_IMM = 0x00,
212 MLX4_RECV_OPCODE_SEND = 0x01,
213 MLX4_RECV_OPCODE_SEND_IMM = 0x02,
214 MLX4_RECV_OPCODE_SEND_INVAL = 0x03,
216 MLX4_CQE_OPCODE_ERROR = 0x1e,
217 MLX4_CQE_OPCODE_RESIZE = 0x16,
221 MLX4_STAT_RATE_OFFSET = 5
225 MLX4_PROT_IB_IPV6 = 0,
232 MLX4_MTT_FLAG_PRESENT = 1
235 enum mlx4_qp_region {
236 MLX4_QP_REGION_FW = 0,
237 MLX4_QP_REGION_ETH_ADDR,
238 MLX4_QP_REGION_FC_ADDR,
239 MLX4_QP_REGION_FC_EXCH,
243 enum mlx4_port_type {
244 MLX4_PORT_TYPE_NONE = 0,
245 MLX4_PORT_TYPE_IB = 1,
246 MLX4_PORT_TYPE_ETH = 2,
247 MLX4_PORT_TYPE_AUTO = 3
250 enum mlx4_special_vlan_idx {
251 MLX4_NO_VLAN_IDX = 0,
256 enum mlx4_steer_type {
263 MLX4_NUM_FEXCH = 64 * 1024,
267 MLX4_MAX_FAST_REG_PAGES = 511,
270 static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
272 return (major << 32) | (minor << 16) | subminor;
275 struct mlx4_phys_caps {
283 int vl_cap[MLX4_MAX_PORTS + 1];
284 int ib_mtu_cap[MLX4_MAX_PORTS + 1];
285 __be32 ib_port_def_cap[MLX4_MAX_PORTS + 1];
286 u64 def_mac[MLX4_MAX_PORTS + 1];
287 int eth_mtu_cap[MLX4_MAX_PORTS + 1];
288 int gid_table_len[MLX4_MAX_PORTS + 1];
289 int pkey_table_len[MLX4_MAX_PORTS + 1];
290 int trans_type[MLX4_MAX_PORTS + 1];
291 int vendor_oui[MLX4_MAX_PORTS + 1];
292 int wavelength[MLX4_MAX_PORTS + 1];
293 u64 trans_code[MLX4_MAX_PORTS + 1];
294 int local_ca_ack_delay;
298 int bf_regs_per_page;
305 int max_qp_init_rdma;
306 int max_qp_dest_rdma;
317 int num_comp_vectors;
322 int fmr_reserved_mtts;
331 int fs_log_max_ucast_qp_range_size;
343 u16 stat_rate_support;
344 u8 port_width_cap[MLX4_MAX_PORTS + 1];
347 int reserved_qps_cnt[MLX4_NUM_QP_REGION];
349 int reserved_qps_base[MLX4_NUM_QP_REGION];
353 enum mlx4_port_type port_type[MLX4_MAX_PORTS + 1];
354 u8 supported_type[MLX4_MAX_PORTS + 1];
355 u8 suggested_type[MLX4_MAX_PORTS + 1];
356 u8 default_sense[MLX4_MAX_PORTS + 1];
357 u32 port_mask[MLX4_MAX_PORTS + 1];
358 enum mlx4_port_type possible_type[MLX4_MAX_PORTS + 1];
360 u8 port_ib_mtu[MLX4_MAX_PORTS + 1];
363 struct mlx4_buf_list {
369 struct mlx4_buf_list direct;
370 struct mlx4_buf_list *page_list;
383 MLX4_DB_PER_PAGE = PAGE_SIZE / 4
386 struct mlx4_db_pgdir {
387 struct list_head list;
388 DECLARE_BITMAP(order0, MLX4_DB_PER_PAGE);
389 DECLARE_BITMAP(order1, MLX4_DB_PER_PAGE / 2);
390 unsigned long *bits[2];
395 struct mlx4_ib_user_db_page;
400 struct mlx4_db_pgdir *pgdir;
401 struct mlx4_ib_user_db_page *user_page;
408 struct mlx4_hwq_resources {
426 struct mlx4_mpt_entry *mpt;
428 dma_addr_t dma_handle;
438 struct list_head bf_list;
439 unsigned free_bf_bmap;
441 void __iomem *bf_map;
445 unsigned long offset;
447 struct mlx4_uar *uar;
452 void (*comp) (struct mlx4_cq *);
453 void (*event) (struct mlx4_cq *, enum mlx4_event);
455 struct mlx4_uar *uar;
467 struct completion free;
471 void (*event) (struct mlx4_qp *, enum mlx4_event);
476 struct completion free;
480 void (*event) (struct mlx4_srq *, enum mlx4_event);
488 struct completion free;
500 __be32 sl_tclass_flowlabel;
513 __be32 sl_tclass_flowlabel;
522 struct mlx4_eth_av eth;
525 struct mlx4_counter {
537 struct pci_dev *pdev;
539 unsigned long num_slaves;
540 struct mlx4_caps caps;
541 struct mlx4_phys_caps phys_caps;
542 struct radix_tree_root qp_table_tree;
544 char board_id[MLX4_BOARD_ID_LEN];
546 u64 regid_promisc_array[MLX4_MAX_PORTS + 1];
547 u64 regid_allmulti_array[MLX4_MAX_PORTS + 1];
550 struct mlx4_init_port_param {
564 #define mlx4_foreach_port(port, dev, type) \
565 for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \
566 if ((type) == (dev)->caps.port_mask[(port)])
568 #define mlx4_foreach_ib_transport_port(port, dev) \
569 for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \
570 if (((dev)->caps.port_mask[port] == MLX4_PORT_TYPE_IB) || \
571 ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
573 static inline int mlx4_is_master(struct mlx4_dev *dev)
575 return dev->flags & MLX4_FLAG_MASTER;
578 static inline int mlx4_is_qp_reserved(struct mlx4_dev *dev, u32 qpn)
580 return (qpn < dev->caps.sqp_start + 8);
583 static inline int mlx4_is_mfunc(struct mlx4_dev *dev)
585 return dev->flags & (MLX4_FLAG_SLAVE | MLX4_FLAG_MASTER);
588 static inline int mlx4_is_slave(struct mlx4_dev *dev)
590 return dev->flags & MLX4_FLAG_SLAVE;
593 int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct,
594 struct mlx4_buf *buf);
595 void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf);
596 static inline void *mlx4_buf_offset(struct mlx4_buf *buf, int offset)
598 if (BITS_PER_LONG == 64 || buf->nbufs == 1)
599 return buf->direct.buf + offset;
601 return buf->page_list[offset >> PAGE_SHIFT].buf +
602 (offset & (PAGE_SIZE - 1));
605 int mlx4_pd_alloc(struct mlx4_dev *dev, u32 *pdn);
606 void mlx4_pd_free(struct mlx4_dev *dev, u32 pdn);
607 int mlx4_xrcd_alloc(struct mlx4_dev *dev, u32 *xrcdn);
608 void mlx4_xrcd_free(struct mlx4_dev *dev, u32 xrcdn);
610 int mlx4_uar_alloc(struct mlx4_dev *dev, struct mlx4_uar *uar);
611 void mlx4_uar_free(struct mlx4_dev *dev, struct mlx4_uar *uar);
612 int mlx4_bf_alloc(struct mlx4_dev *dev, struct mlx4_bf *bf);
613 void mlx4_bf_free(struct mlx4_dev *dev, struct mlx4_bf *bf);
615 int mlx4_mtt_init(struct mlx4_dev *dev, int npages, int page_shift,
616 struct mlx4_mtt *mtt);
617 void mlx4_mtt_cleanup(struct mlx4_dev *dev, struct mlx4_mtt *mtt);
618 u64 mlx4_mtt_addr(struct mlx4_dev *dev, struct mlx4_mtt *mtt);
620 int mlx4_mr_alloc(struct mlx4_dev *dev, u32 pd, u64 iova, u64 size, u32 access,
621 int npages, int page_shift, struct mlx4_mr *mr);
622 void mlx4_mr_free(struct mlx4_dev *dev, struct mlx4_mr *mr);
623 int mlx4_mr_enable(struct mlx4_dev *dev, struct mlx4_mr *mr);
624 int mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
625 int start_index, int npages, u64 *page_list);
626 int mlx4_buf_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
627 struct mlx4_buf *buf);
629 int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order);
630 void mlx4_db_free(struct mlx4_dev *dev, struct mlx4_db *db);
632 int mlx4_alloc_hwq_res(struct mlx4_dev *dev, struct mlx4_hwq_resources *wqres,
633 int size, int max_direct);
634 void mlx4_free_hwq_res(struct mlx4_dev *mdev, struct mlx4_hwq_resources *wqres,
637 int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
638 struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq,
639 unsigned vector, int collapsed);
640 void mlx4_cq_free(struct mlx4_dev *dev, struct mlx4_cq *cq);
642 int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align, int *base);
643 void mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt);
645 int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp);
646 void mlx4_qp_free(struct mlx4_dev *dev, struct mlx4_qp *qp);
648 int mlx4_srq_alloc(struct mlx4_dev *dev, u32 pdn, u32 cqn, u16 xrcdn,
649 struct mlx4_mtt *mtt, u64 db_rec, struct mlx4_srq *srq);
650 void mlx4_srq_free(struct mlx4_dev *dev, struct mlx4_srq *srq);
651 int mlx4_srq_arm(struct mlx4_dev *dev, struct mlx4_srq *srq, int limit_watermark);
652 int mlx4_srq_query(struct mlx4_dev *dev, struct mlx4_srq *srq, int *limit_watermark);
654 int mlx4_INIT_PORT(struct mlx4_dev *dev, int port);
655 int mlx4_CLOSE_PORT(struct mlx4_dev *dev, int port);
657 int mlx4_unicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
658 int block_mcast_loopback, enum mlx4_protocol prot);
659 int mlx4_unicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
660 enum mlx4_protocol prot);
661 int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
662 u8 port, int block_mcast_loopback,
663 enum mlx4_protocol protocol, u64 *reg_id);
664 int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
665 enum mlx4_protocol protocol, u64 reg_id);
668 MLX4_DOMAIN_UVERBS = 0x1000,
669 MLX4_DOMAIN_ETHTOOL = 0x2000,
670 MLX4_DOMAIN_RFS = 0x3000,
671 MLX4_DOMAIN_NIC = 0x5000,
674 enum mlx4_net_trans_rule_id {
675 MLX4_NET_TRANS_RULE_ID_ETH = 0,
676 MLX4_NET_TRANS_RULE_ID_IB,
677 MLX4_NET_TRANS_RULE_ID_IPV6,
678 MLX4_NET_TRANS_RULE_ID_IPV4,
679 MLX4_NET_TRANS_RULE_ID_TCP,
680 MLX4_NET_TRANS_RULE_ID_UDP,
681 MLX4_NET_TRANS_RULE_NUM, /* should be last */
684 enum mlx4_net_trans_promisc_mode {
685 MLX4_FS_PROMISC_NONE = 0,
686 MLX4_FS_PROMISC_UPLINK,
687 /* For future use. Not implemented yet */
688 MLX4_FS_PROMISC_FUNCTION_PORT,
689 MLX4_FS_PROMISC_ALL_MULTI,
692 struct mlx4_spec_eth {
697 u8 ether_type_enable;
703 struct mlx4_spec_tcp_udp {
710 struct mlx4_spec_ipv4 {
717 struct mlx4_spec_ib {
724 struct mlx4_spec_list {
725 struct list_head list;
726 enum mlx4_net_trans_rule_id id;
728 struct mlx4_spec_eth eth;
729 struct mlx4_spec_ib ib;
730 struct mlx4_spec_ipv4 ipv4;
731 struct mlx4_spec_tcp_udp tcp_udp;
735 enum mlx4_net_trans_hw_rule_queue {
736 MLX4_NET_TRANS_Q_FIFO,
737 MLX4_NET_TRANS_Q_LIFO,
740 struct mlx4_net_trans_rule {
741 struct list_head list;
742 enum mlx4_net_trans_hw_rule_queue queue_mode;
745 enum mlx4_net_trans_promisc_mode promisc_mode;
751 int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port, u32 qpn,
752 enum mlx4_net_trans_promisc_mode mode);
753 int mlx4_flow_steer_promisc_remove(struct mlx4_dev *dev, u8 port,
754 enum mlx4_net_trans_promisc_mode mode);
755 int mlx4_multicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port);
756 int mlx4_multicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port);
757 int mlx4_unicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port);
758 int mlx4_unicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port);
759 int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port, u64 mac, u64 clear, u8 mode);
761 int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac);
762 void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac);
763 int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac);
764 int mlx4_get_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn);
765 void mlx4_put_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int qpn);
766 void mlx4_set_stats_bitmap(struct mlx4_dev *dev, u64 *stats_bitmap);
767 int mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu,
768 u8 pptx, u8 pfctx, u8 pprx, u8 pfcrx);
769 int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn,
771 int mlx4_SET_PORT_PRIO2TC(struct mlx4_dev *dev, u8 port, u8 *prio2tc);
772 int mlx4_SET_PORT_SCHEDULER(struct mlx4_dev *dev, u8 port, u8 *tc_tx_bw,
773 u8 *pg, u16 *ratelimit);
774 int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx);
775 int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
776 void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index);
778 int mlx4_map_phys_fmr(struct mlx4_dev *dev, struct mlx4_fmr *fmr, u64 *page_list,
779 int npages, u64 iova, u32 *lkey, u32 *rkey);
780 int mlx4_fmr_alloc(struct mlx4_dev *dev, u32 pd, u32 access, int max_pages,
781 int max_maps, u8 page_shift, struct mlx4_fmr *fmr);
782 int mlx4_fmr_enable(struct mlx4_dev *dev, struct mlx4_fmr *fmr);
783 void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
784 u32 *lkey, u32 *rkey);
785 int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr);
786 int mlx4_SYNC_TPT(struct mlx4_dev *dev);
787 int mlx4_test_interrupts(struct mlx4_dev *dev);
788 int mlx4_assign_eq(struct mlx4_dev *dev, char *name, struct cpu_rmap *rmap,
790 void mlx4_release_eq(struct mlx4_dev *dev, int vec);
792 int mlx4_wol_read(struct mlx4_dev *dev, u64 *config, int port);
793 int mlx4_wol_write(struct mlx4_dev *dev, u64 config, int port);
795 int mlx4_counter_alloc(struct mlx4_dev *dev, u32 *idx);
796 void mlx4_counter_free(struct mlx4_dev *dev, u32 idx);
798 int mlx4_flow_attach(struct mlx4_dev *dev,
799 struct mlx4_net_trans_rule *rule, u64 *reg_id);
800 int mlx4_flow_detach(struct mlx4_dev *dev, u64 reg_id);
802 #endif /* MLX4_DEVICE_H */