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authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-06 17:22:09 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-06 17:22:09 -0800
commit9753dfe19a85e7e45a34a56f4cb2048bb4f50e27 (patch)
treec017a1b4a70b8447c71b01d8b320e071546b5c9d /drivers/net/ethernet/mellanox/mlx4/mlx4.h
parentedf7c8148ec40c0fd27c0ef3f688defcc65e3913 (diff)
parent9f42f126154786e6e76df513004800c8c633f020 (diff)
downloadlinux-9753dfe19a85e7e45a34a56f4cb2048bb4f50e27.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1958 commits)
  net: pack skb_shared_info more efficiently
  net_sched: red: split red_parms into parms and vars
  net_sched: sfq: extend limits
  cnic: Improve error recovery on bnx2x devices
  cnic: Re-init dev->stats_addr after chip reset
  net_sched: Bug in netem reordering
  bna: fix sparse warnings/errors
  bna: make ethtool_ops and strings const
  xgmac: cleanups
  net: make ethtool_ops const
  vmxnet3" make ethtool ops const
  xen-netback: make ops structs const
  virtio_net: Pass gfp flags when allocating rx buffers.
  ixgbe: FCoE: Add support for ndo_get_fcoe_hbainfo() call
  netdev: FCoE: Add new ndo_get_fcoe_hbainfo() call
  igb: reset PHY after recovering from PHY power down
  igb: add basic runtime PM support
  igb: Add support for byte queue limits.
  e1000: cleanup CE4100 MDIO registers access
  e1000: unmap ce4100_gbe_mdio_base_virt in e1000_remove
  ...
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/mlx4.h')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4.h670
1 files changed, 656 insertions, 14 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index 5dfa68ffc11c..a80121a2b519 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -46,21 +46,25 @@
 #include <linux/mlx4/device.h>
 #include <linux/mlx4/driver.h>
 #include <linux/mlx4/doorbell.h>
+#include <linux/mlx4/cmd.h>
 
 #define DRV_NAME	"mlx4_core"
-#define DRV_VERSION	"1.0"
-#define DRV_RELDATE	"July 14, 2011"
+#define PFX		DRV_NAME ": "
+#define DRV_VERSION	"1.1"
+#define DRV_RELDATE	"Dec, 2011"
 
 enum {
 	MLX4_HCR_BASE		= 0x80680,
 	MLX4_HCR_SIZE		= 0x0001c,
-	MLX4_CLR_INT_SIZE	= 0x00008
+	MLX4_CLR_INT_SIZE	= 0x00008,
+	MLX4_SLAVE_COMM_BASE	= 0x0,
+	MLX4_COMM_PAGESIZE	= 0x1000
 };
 
 enum {
-	MLX4_MGM_ENTRY_SIZE	=  0x100,
-	MLX4_QP_PER_MGM		= 4 * (MLX4_MGM_ENTRY_SIZE / 16 - 2),
-	MLX4_MTT_ENTRY_PER_SEG	= 8
+	MLX4_MAX_MGM_ENTRY_SIZE = 0x1000,
+	MLX4_MAX_QP_PER_MGM	= 4 * (MLX4_MAX_MGM_ENTRY_SIZE / 16 - 2),
+	MLX4_MTT_ENTRY_PER_SEG	= 8,
 };
 
 enum {
@@ -80,6 +84,94 @@ enum {
 	MLX4_NUM_CMPTS		= MLX4_CMPT_NUM_TYPE << MLX4_CMPT_SHIFT
 };
 
+enum mlx4_mr_state {
+	MLX4_MR_DISABLED = 0,
+	MLX4_MR_EN_HW,
+	MLX4_MR_EN_SW
+};
+
+#define MLX4_COMM_TIME		10000
+enum {
+	MLX4_COMM_CMD_RESET,
+	MLX4_COMM_CMD_VHCR0,
+	MLX4_COMM_CMD_VHCR1,
+	MLX4_COMM_CMD_VHCR2,
+	MLX4_COMM_CMD_VHCR_EN,
+	MLX4_COMM_CMD_VHCR_POST,
+	MLX4_COMM_CMD_FLR = 254
+};
+
+/*The flag indicates that the slave should delay the RESET cmd*/
+#define MLX4_DELAY_RESET_SLAVE 0xbbbbbbb
+/*indicates how many retries will be done if we are in the middle of FLR*/
+#define NUM_OF_RESET_RETRIES	10
+#define SLEEP_TIME_IN_RESET	(2 * 1000)
+enum mlx4_resource {
+	RES_QP,
+	RES_CQ,
+	RES_SRQ,
+	RES_XRCD,
+	RES_MPT,
+	RES_MTT,
+	RES_MAC,
+	RES_VLAN,
+	RES_EQ,
+	RES_COUNTER,
+	MLX4_NUM_OF_RESOURCE_TYPE
+};
+
+enum mlx4_alloc_mode {
+	RES_OP_RESERVE,
+	RES_OP_RESERVE_AND_MAP,
+	RES_OP_MAP_ICM,
+};
+
+
+/*
+ *Virtual HCR structures.
+ * mlx4_vhcr is the sw representation, in machine endianess
+ *
+ * mlx4_vhcr_cmd is the formalized structure, the one that is passed
+ * to FW to go through communication channel.
+ * It is big endian, and has the same structure as the physical HCR
+ * used by command interface
+ */
+struct mlx4_vhcr {
+	u64	in_param;
+	u64	out_param;
+	u32	in_modifier;
+	u32	errno;
+	u16	op;
+	u16	token;
+	u8	op_modifier;
+	u8	e_bit;
+};
+
+struct mlx4_vhcr_cmd {
+	__be64 in_param;
+	__be32 in_modifier;
+	__be64 out_param;
+	__be16 token;
+	u16 reserved;
+	u8 status;
+	u8 flags;
+	__be16 opcode;
+};
+
+struct mlx4_cmd_info {
+	u16 opcode;
+	bool has_inbox;
+	bool has_outbox;
+	bool out_is_imm;
+	bool encode_slave_id;
+	int (*verify)(struct mlx4_dev *dev, int slave, struct mlx4_vhcr *vhcr,
+		      struct mlx4_cmd_mailbox *inbox);
+	int (*wrapper)(struct mlx4_dev *dev, int slave, struct mlx4_vhcr *vhcr,
+		       struct mlx4_cmd_mailbox *inbox,
+		       struct mlx4_cmd_mailbox *outbox,
+		       struct mlx4_cmd_info *cmd);
+};
+
 #ifdef CONFIG_MLX4_DEBUG
 extern int mlx4_debug_level;
 #else /* CONFIG_MLX4_DEBUG */
@@ -99,6 +191,12 @@ do {									\
 #define mlx4_warn(mdev, format, arg...) \
 	dev_warn(&mdev->pdev->dev, format, ##arg)
 
+extern int mlx4_log_num_mgm_entry_size;
+extern int log_mtts_per_seg;
+
+#define MLX4_MAX_NUM_SLAVES	(MLX4_MAX_NUM_PF + MLX4_MAX_NUM_VF)
+#define ALL_SLAVES 0xff
+
 struct mlx4_bitmap {
 	u32			last;
 	u32			top;
@@ -130,6 +228,147 @@ struct mlx4_icm_table {
 	struct mlx4_icm	      **icm;
 };
 
+/*
+ * Must be packed because mtt_seg is 64 bits but only aligned to 32 bits.
+ */
+struct mlx4_mpt_entry {
+	__be32 flags;
+	__be32 qpn;
+	__be32 key;
+	__be32 pd_flags;
+	__be64 start;
+	__be64 length;
+	__be32 lkey;
+	__be32 win_cnt;
+	u8	reserved1[3];
+	u8	mtt_rep;
+	__be64 mtt_addr;
+	__be32 mtt_sz;
+	__be32 entity_size;
+	__be32 first_byte_offset;
+} __packed;
+
+/*
+ * Must be packed because start is 64 bits but only aligned to 32 bits.
+ */
+struct mlx4_eq_context {
+	__be32			flags;
+	u16			reserved1[3];
+	__be16			page_offset;
+	u8			log_eq_size;
+	u8			reserved2[4];
+	u8			eq_period;
+	u8			reserved3;
+	u8			eq_max_count;
+	u8			reserved4[3];
+	u8			intr;
+	u8			log_page_size;
+	u8			reserved5[2];
+	u8			mtt_base_addr_h;
+	__be32			mtt_base_addr_l;
+	u32			reserved6[2];
+	__be32			consumer_index;
+	__be32			producer_index;
+	u32			reserved7[4];
+};
+
+struct mlx4_cq_context {
+	__be32			flags;
+	u16			reserved1[3];
+	__be16			page_offset;
+	__be32			logsize_usrpage;
+	__be16			cq_period;
+	__be16			cq_max_count;
+	u8			reserved2[3];
+	u8			comp_eqn;
+	u8			log_page_size;
+	u8			reserved3[2];
+	u8			mtt_base_addr_h;
+	__be32			mtt_base_addr_l;
+	__be32			last_notified_index;
+	__be32			solicit_producer_index;
+	__be32			consumer_index;
+	__be32			producer_index;
+	u32			reserved4[2];
+	__be64			db_rec_addr;
+};
+
+struct mlx4_srq_context {
+	__be32			state_logsize_srqn;
+	u8			logstride;
+	u8			reserved1;
+	__be16			xrcd;
+	__be32			pg_offset_cqn;
+	u32			reserved2;
+	u8			log_page_size;
+	u8			reserved3[2];
+	u8			mtt_base_addr_h;
+	__be32			mtt_base_addr_l;
+	__be32			pd;
+	__be16			limit_watermark;
+	__be16			wqe_cnt;
+	u16			reserved4;
+	__be16			wqe_counter;
+	u32			reserved5;
+	__be64			db_rec_addr;
+};
+
+struct mlx4_eqe {
+	u8			reserved1;
+	u8			type;
+	u8			reserved2;
+	u8			subtype;
+	union {
+		u32		raw[6];
+		struct {
+			__be32	cqn;
+		} __packed comp;
+		struct {
+			u16	reserved1;
+			__be16	token;
+			u32	reserved2;
+			u8	reserved3[3];
+			u8	status;
+			__be64	out_param;
+		} __packed cmd;
+		struct {
+			__be32	qpn;
+		} __packed qp;
+		struct {
+			__be32	srqn;
+		} __packed srq;
+		struct {
+			__be32	cqn;
+			u32	reserved1;
+			u8	reserved2[3];
+			u8	syndrome;
+		} __packed cq_err;
+		struct {
+			u32	reserved1[2];
+			__be32	port;
+		} __packed port_change;
+		struct {
+			#define COMM_CHANNEL_BIT_ARRAY_SIZE	4
+			u32 reserved;
+			u32 bit_vec[COMM_CHANNEL_BIT_ARRAY_SIZE];
+		} __packed comm_channel_arm;
+		struct {
+			u8	port;
+			u8	reserved[3];
+			__be64	mac;
+		} __packed mac_update;
+		struct {
+			u8	port;
+		} __packed sw_event;
+		struct {
+			__be32	slave_id;
+		} __packed flr_event;
+	}			event;
+	u8			slave_id;
+	u8			reserved3[2];
+	u8			owner;
+} __packed;
+
 struct mlx4_eq {
 	struct mlx4_dev	       *dev;
 	void __iomem	       *doorbell;
@@ -142,6 +381,18 @@ struct mlx4_eq {
 	struct mlx4_mtt		mtt;
 };
 
+struct mlx4_slave_eqe {
+	u8 type;
+	u8 port;
+	u32 param;
+};
+
+struct mlx4_slave_event_eq_info {
+	u32 eqn;
+	u16 token;
+	u64 event_type;
+};
+
 struct mlx4_profile {
 	int			num_qp;
 	int			rdmarc_per_qp;
@@ -155,16 +406,37 @@ struct mlx4_profile {
 struct mlx4_fw {
 	u64			clr_int_base;
 	u64			catas_offset;
+	u64			comm_base;
 	struct mlx4_icm	       *fw_icm;
 	struct mlx4_icm	       *aux_icm;
 	u32			catas_size;
 	u16			fw_pages;
 	u8			clr_int_bar;
 	u8			catas_bar;
+	u8			comm_bar;
 };
 
-#define MGM_QPN_MASK       0x00FFFFFF
-#define MGM_BLCK_LB_BIT    30
+struct mlx4_comm {
+	u32			slave_write;
+	u32			slave_read;
+};
+
+enum {
+	MLX4_MCAST_CONFIG       = 0,
+	MLX4_MCAST_DISABLE      = 1,
+	MLX4_MCAST_ENABLE       = 2,
+};
+
+#define VLAN_FLTR_SIZE	128
+
+struct mlx4_vlan_fltr {
+	__be32 entry[VLAN_FLTR_SIZE];
+};
+
+struct mlx4_mcast_entry {
+	struct list_head list;
+	u64 addr;
+};
 
 struct mlx4_promisc_qp {
 	struct list_head list;
@@ -177,19 +449,87 @@ struct mlx4_steer_index {
 	struct list_head duplicates;
 };
 
-struct mlx4_mgm {
-	__be32			next_gid_index;
-	__be32			members_count;
-	u32			reserved[2];
-	u8			gid[16];
-	__be32			qp[MLX4_QP_PER_MGM];
+struct mlx4_slave_state {
+	u8 comm_toggle;
+	u8 last_cmd;
+	u8 init_port_mask;
+	bool active;
+	u8 function;
+	dma_addr_t vhcr_dma;
+	u16 mtu[MLX4_MAX_PORTS + 1];
+	__be32 ib_cap_mask[MLX4_MAX_PORTS + 1];
+	struct mlx4_slave_eqe eq[MLX4_MFUNC_MAX_EQES];
+	struct list_head mcast_filters[MLX4_MAX_PORTS + 1];
+	struct mlx4_vlan_fltr *vlan_filter[MLX4_MAX_PORTS + 1];
+	struct mlx4_slave_event_eq_info event_eq;
+	u16 eq_pi;
+	u16 eq_ci;
+	spinlock_t lock;
+	/*initialized via the kzalloc*/
+	u8 is_slave_going_down;
+	u32 cookie;
+};
+
+struct slave_list {
+	struct mutex mutex;
+	struct list_head res_list[MLX4_NUM_OF_RESOURCE_TYPE];
+};
+
+struct mlx4_resource_tracker {
+	spinlock_t lock;
+	/* tree for each resources */
+	struct radix_tree_root res_tree[MLX4_NUM_OF_RESOURCE_TYPE];
+	/* num_of_slave's lists, one per slave */
+	struct slave_list *slave_list;
+};
+
+#define SLAVE_EVENT_EQ_SIZE	128
+struct mlx4_slave_event_eq {
+	u32 eqn;
+	u32 cons;
+	u32 prod;
+	struct mlx4_eqe event_eqe[SLAVE_EVENT_EQ_SIZE];
+};
+
+struct mlx4_master_qp0_state {
+	int proxy_qp0_active;
+	int qp0_active;
+	int port_active;
+};
+
+struct mlx4_mfunc_master_ctx {
+	struct mlx4_slave_state *slave_state;
+	struct mlx4_master_qp0_state qp0_state[MLX4_MAX_PORTS + 1];
+	int			init_port_ref[MLX4_MAX_PORTS + 1];
+	u16			max_mtu[MLX4_MAX_PORTS + 1];
+	int			disable_mcast_ref[MLX4_MAX_PORTS + 1];
+	struct mlx4_resource_tracker res_tracker;
+	struct workqueue_struct *comm_wq;
+	struct work_struct	comm_work;
+	struct work_struct	slave_event_work;
+	struct work_struct	slave_flr_event_work;
+	spinlock_t		slave_state_lock;
+	__be32			comm_arm_bit_vector[4];
+	struct mlx4_eqe		cmd_eqe;
+	struct mlx4_slave_event_eq slave_eq;
+	struct mutex		gen_eqe_mutex[MLX4_MFUNC_MAX];
+};
+
+struct mlx4_mfunc {
+	struct mlx4_comm __iomem       *comm;
+	struct mlx4_vhcr_cmd	       *vhcr;
+	dma_addr_t			vhcr_dma;
+
+	struct mlx4_mfunc_master_ctx	master;
 };
+
 struct mlx4_cmd {
 	struct pci_pool	       *pool;
 	void __iomem	       *hcr;
 	struct mutex		hcr_mutex;
 	struct semaphore	poll_sem;
 	struct semaphore	event_sem;
+	struct semaphore	slave_sem;
 	int			max_cmds;
 	spinlock_t		context_lock;
 	int			free_head;
@@ -197,6 +537,7 @@ struct mlx4_cmd {
 	u16			token_mask;
 	u8			use_events;
 	u8			toggle;
+	u8			comm_toggle;
 };
 
 struct mlx4_uar_table {
@@ -287,6 +628,48 @@ struct mlx4_vlan_table {
 	int			max;
 };
 
+#define SET_PORT_GEN_ALL_VALID		0x7
+#define SET_PORT_PROMISC_SHIFT		31
+#define SET_PORT_MC_PROMISC_SHIFT	30
+
+enum {
+	MCAST_DIRECT_ONLY	= 0,
+	MCAST_DIRECT		= 1,
+	MCAST_DEFAULT		= 2
+};
+
+
+struct mlx4_set_port_general_context {
+	u8 reserved[3];
+	u8 flags;
+	u16 reserved2;
+	__be16 mtu;
+	u8 pptx;
+	u8 pfctx;
+	u16 reserved3;
+	u8 pprx;
+	u8 pfcrx;
+	u16 reserved4;
+};
+
+struct mlx4_set_port_rqp_calc_context {
+	__be32 base_qpn;
+	u8 rererved;
+	u8 n_mac;
+	u8 n_vlan;
+	u8 n_prio;
+	u8 reserved2[3];
+	u8 mac_miss;
+	u8 intra_no_vlan;
+	u8 no_vlan;
+	u8 intra_vlan_miss;
+	u8 vlan_miss;
+	u8 reserved3[3];
+	u8 no_vlan_prio;
+	__be32 promisc;
+	__be32 mcast;
+};
+
 struct mlx4_mac_entry {
 	u64 mac;
 };
@@ -333,6 +716,7 @@ struct mlx4_priv {
 
 	struct mlx4_fw		fw;
 	struct mlx4_cmd		cmd;
+	struct mlx4_mfunc	mfunc;
 
 	struct mlx4_bitmap	pd_bitmap;
 	struct mlx4_bitmap	xrcd_bitmap;
@@ -359,6 +743,7 @@ struct mlx4_priv {
 	struct list_head	bf_list;
 	struct mutex		bf_mutex;
 	struct io_mapping	*bf_mapping;
+	int			reserved_mtts;
 };
 
 static inline struct mlx4_priv *mlx4_priv(struct mlx4_dev *dev)
@@ -403,6 +788,62 @@ void mlx4_cleanup_cq_table(struct mlx4_dev *dev);
 void mlx4_cleanup_qp_table(struct mlx4_dev *dev);
 void mlx4_cleanup_srq_table(struct mlx4_dev *dev);
 void mlx4_cleanup_mcg_table(struct mlx4_dev *dev);
+int __mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn);
+void __mlx4_qp_free_icm(struct mlx4_dev *dev, int qpn);
+int __mlx4_cq_alloc_icm(struct mlx4_dev *dev, int *cqn);
+void __mlx4_cq_free_icm(struct mlx4_dev *dev, int cqn);
+int __mlx4_srq_alloc_icm(struct mlx4_dev *dev, int *srqn);
+void __mlx4_srq_free_icm(struct mlx4_dev *dev, int srqn);
+int __mlx4_mr_reserve(struct mlx4_dev *dev);
+void __mlx4_mr_release(struct mlx4_dev *dev, u32 index);
+int __mlx4_mr_alloc_icm(struct mlx4_dev *dev, u32 index);
+void __mlx4_mr_free_icm(struct mlx4_dev *dev, u32 index);
+u32 __mlx4_alloc_mtt_range(struct mlx4_dev *dev, int order);
+void __mlx4_free_mtt_range(struct mlx4_dev *dev, u32 first_seg, int order);
+
+int mlx4_WRITE_MTT_wrapper(struct mlx4_dev *dev, int slave,
+			   struct mlx4_vhcr *vhcr,
+			   struct mlx4_cmd_mailbox *inbox,
+			   struct mlx4_cmd_mailbox *outbox,
+			   struct mlx4_cmd_info *cmd);
+int mlx4_SYNC_TPT_wrapper(struct mlx4_dev *dev, int slave,
+			   struct mlx4_vhcr *vhcr,
+			   struct mlx4_cmd_mailbox *inbox,
+			   struct mlx4_cmd_mailbox *outbox,
+			   struct mlx4_cmd_info *cmd);
+int mlx4_SW2HW_MPT_wrapper(struct mlx4_dev *dev, int slave,
+			   struct mlx4_vhcr *vhcr,
+			   struct mlx4_cmd_mailbox *inbox,
+			   struct mlx4_cmd_mailbox *outbox,
+			   struct mlx4_cmd_info *cmd);
+int mlx4_HW2SW_MPT_wrapper(struct mlx4_dev *dev, int slave,
+			   struct mlx4_vhcr *vhcr,
+			   struct mlx4_cmd_mailbox *inbox,
+			   struct mlx4_cmd_mailbox *outbox,
+			   struct mlx4_cmd_info *cmd);
+int mlx4_QUERY_MPT_wrapper(struct mlx4_dev *dev, int slave,
+			   struct mlx4_vhcr *vhcr,
+			   struct mlx4_cmd_mailbox *inbox,
+			   struct mlx4_cmd_mailbox *outbox,
+			   struct mlx4_cmd_info *cmd);
+int mlx4_SW2HW_EQ_wrapper(struct mlx4_dev *dev, int slave,
+			  struct mlx4_vhcr *vhcr,
+			  struct mlx4_cmd_mailbox *inbox,
+			  struct mlx4_cmd_mailbox *outbox,
+			  struct mlx4_cmd_info *cmd);
+int mlx4_DMA_wrapper(struct mlx4_dev *dev, int slave,
+		     struct mlx4_vhcr *vhcr,
+		     struct mlx4_cmd_mailbox *inbox,
+		     struct mlx4_cmd_mailbox *outbox,
+		     struct mlx4_cmd_info *cmd);
+int __mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align,
+			    int *base);
+void __mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt);
+int __mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac);
+void __mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac);
+int __mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac);
+int __mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
+		     int start_index, int npages, u64 *page_list);
 
 void mlx4_start_catas_poll(struct mlx4_dev *dev);
 void mlx4_stop_catas_poll(struct mlx4_dev *dev);
@@ -419,13 +860,113 @@ u64 mlx4_make_profile(struct mlx4_dev *dev,
 		      struct mlx4_profile *request,
 		      struct mlx4_dev_cap *dev_cap,
 		      struct mlx4_init_hca_param *init_hca);
+void mlx4_master_comm_channel(struct work_struct *work);
+void mlx4_gen_slave_eqe(struct work_struct *work);
+void mlx4_master_handle_slave_flr(struct work_struct *work);
+
+int mlx4_ALLOC_RES_wrapper(struct mlx4_dev *dev, int slave,
+			   struct mlx4_vhcr *vhcr,
+			   struct mlx4_cmd_mailbox *inbox,
+			   struct mlx4_cmd_mailbox *outbox,
+			   struct mlx4_cmd_info *cmd);
+int mlx4_FREE_RES_wrapper(struct mlx4_dev *dev, int slave,
+			  struct mlx4_vhcr *vhcr,
+			  struct mlx4_cmd_mailbox *inbox,
+			  struct mlx4_cmd_mailbox *outbox,
+			  struct mlx4_cmd_info *cmd);
+int mlx4_MAP_EQ_wrapper(struct mlx4_dev *dev, int slave,
+			struct mlx4_vhcr *vhcr, struct mlx4_cmd_mailbox *inbox,
+			struct mlx4_cmd_mailbox *outbox,
+			struct mlx4_cmd_info *cmd);
+int mlx4_COMM_INT_wrapper(struct mlx4_dev *dev, int slave,
+			  struct mlx4_vhcr *vhcr,
+			  struct mlx4_cmd_mailbox *inbox,
+			  struct mlx4_cmd_mailbox *outbox,
+			  struct mlx4_cmd_info *cmd);
+int mlx4_HW2SW_EQ_wrapper(struct mlx4_dev *dev, int slave,
+			    struct mlx4_vhcr *vhcr,
+			    struct mlx4_cmd_mailbox *inbox,
+			    struct mlx4_cmd_mailbox *outbox,
+			  struct mlx4_cmd_info *cmd);
+int mlx4_QUERY_EQ_wrapper(struct mlx4_dev *dev, int slave,
+			  struct mlx4_vhcr *vhcr,
+			  struct mlx4_cmd_mailbox *inbox,
+			  struct mlx4_cmd_mailbox *outbox,
+			  struct mlx4_cmd_info *cmd);
+int mlx4_SW2HW_CQ_wrapper(struct mlx4_dev *dev, int slave,
+			  struct mlx4_vhcr *vhcr,
+			  struct mlx4_cmd_mailbox *inbox,
+			  struct mlx4_cmd_mailbox *outbox,
+			  struct mlx4_cmd_info *cmd);
+int mlx4_HW2SW_CQ_wrapper(struct mlx4_dev *dev, int slave,
+			  struct mlx4_vhcr *vhcr,
+			  struct mlx4_cmd_mailbox *inbox,
+			  struct mlx4_cmd_mailbox *outbox,
+			  struct mlx4_cmd_info *cmd);
+int mlx4_QUERY_CQ_wrapper(struct mlx4_dev *dev, int slave,
+			  struct mlx4_vhcr *vhcr,
+			  struct mlx4_cmd_mailbox *inbox,
+			  struct mlx4_cmd_mailbox *outbox,
+			  struct mlx4_cmd_info *cmd);
+int mlx4_MODIFY_CQ_wrapper(struct mlx4_dev *dev, int slave,
+			  struct mlx4_vhcr *vhcr,
+			  struct mlx4_cmd_mailbox *inbox,
+			  struct mlx4_cmd_mailbox *outbox,
+			   struct mlx4_cmd_info *cmd);
+int mlx4_SW2HW_SRQ_wrapper(struct mlx4_dev *dev, int slave,
+			   struct mlx4_vhcr *vhcr,
+			   struct mlx4_cmd_mailbox *inbox,
+			   struct mlx4_cmd_mailbox *outbox,
+			   struct mlx4_cmd_info *cmd);
+int mlx4_HW2SW_SRQ_wrapper(struct mlx4_dev *dev, int slave,
+			   struct mlx4_vhcr *vhcr,
+			   struct mlx4_cmd_mailbox *inbox,
+			   struct mlx4_cmd_mailbox *outbox,
+			   struct mlx4_cmd_info *cmd);
+int mlx4_QUERY_SRQ_wrapper(struct mlx4_dev *dev, int slave,
+			   struct mlx4_vhcr *vhcr,
+			   struct mlx4_cmd_mailbox *inbox,
+			   struct mlx4_cmd_mailbox *outbox,
+			   struct mlx4_cmd_info *cmd);
+int mlx4_ARM_SRQ_wrapper(struct mlx4_dev *dev, int slave,
+			 struct mlx4_vhcr *vhcr,
+			 struct mlx4_cmd_mailbox *inbox,
+			 struct mlx4_cmd_mailbox *outbox,
+			 struct mlx4_cmd_info *cmd);
+int mlx4_GEN_QP_wrapper(struct mlx4_dev *dev, int slave,
+			struct mlx4_vhcr *vhcr,
+			struct mlx4_cmd_mailbox *inbox,
+			struct mlx4_cmd_mailbox *outbox,
+			struct mlx4_cmd_info *cmd);
+int mlx4_RST2INIT_QP_wrapper(struct mlx4_dev *dev, int slave,
+			     struct mlx4_vhcr *vhcr,
+			     struct mlx4_cmd_mailbox *inbox,
+			     struct mlx4_cmd_mailbox *outbox,
+			     struct mlx4_cmd_info *cmd);
+int mlx4_INIT2RTR_QP_wrapper(struct mlx4_dev *dev, int slave,
+			     struct mlx4_vhcr *vhcr,
+			     struct mlx4_cmd_mailbox *inbox,
+			     struct mlx4_cmd_mailbox *outbox,
+			     struct mlx4_cmd_info *cmd);
+int mlx4_2RST_QP_wrapper(struct mlx4_dev *dev, int slave,
+			 struct mlx4_vhcr *vhcr,
+			 struct mlx4_cmd_mailbox *inbox,
+			 struct mlx4_cmd_mailbox *outbox,
+			 struct mlx4_cmd_info *cmd);
+
+int mlx4_GEN_EQE(struct mlx4_dev *dev, int slave, struct mlx4_eqe *eqe);
 
 int mlx4_cmd_init(struct mlx4_dev *dev);
 void mlx4_cmd_cleanup(struct mlx4_dev *dev);
+int mlx4_multi_func_init(struct mlx4_dev *dev);
+void mlx4_multi_func_cleanup(struct mlx4_dev *dev);
 void mlx4_cmd_event(struct mlx4_dev *dev, u16 token, u8 status, u64 out_param);
 int mlx4_cmd_use_events(struct mlx4_dev *dev);
 void mlx4_cmd_use_polling(struct mlx4_dev *dev);
 
+int mlx4_comm_cmd(struct mlx4_dev *dev, u8 cmd, u16 param,
+		  unsigned long timeout);
+
 void mlx4_cq_completion(struct mlx4_dev *dev, u32 cqn);
 void mlx4_cq_event(struct mlx4_dev *dev, u32 cqn, int event_type);
 
@@ -452,12 +993,113 @@ void mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table);
 void mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table);
 
 int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port);
+/* resource tracker functions*/
+int mlx4_get_slave_from_resource_id(struct mlx4_dev *dev,
+				    enum mlx4_resource resource_type,
+				    int resource_id, int *slave);
+void mlx4_delete_all_resources_for_slave(struct mlx4_dev *dev, int slave_id);
+int mlx4_init_resource_tracker(struct mlx4_dev *dev);
+
+void mlx4_free_resource_tracker(struct mlx4_dev *dev);
+
+int mlx4_SET_PORT_wrapper(struct mlx4_dev *dev, int slave,
+			  struct mlx4_vhcr *vhcr,
+			  struct mlx4_cmd_mailbox *inbox,
+			  struct mlx4_cmd_mailbox *outbox,
+			  struct mlx4_cmd_info *cmd);
+int mlx4_INIT_PORT_wrapper(struct mlx4_dev *dev, int slave,
+			   struct mlx4_vhcr *vhcr,
+			   struct mlx4_cmd_mailbox *inbox,
+			   struct mlx4_cmd_mailbox *outbox,
+			   struct mlx4_cmd_info *cmd);
+int mlx4_CLOSE_PORT_wrapper(struct mlx4_dev *dev, int slave,
+			    struct mlx4_vhcr *vhcr,
+			    struct mlx4_cmd_mailbox *inbox,
+			    struct mlx4_cmd_mailbox *outbox,
+			    struct mlx4_cmd_info *cmd);
+int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave,
+			    struct mlx4_vhcr *vhcr,
+			    struct mlx4_cmd_mailbox *inbox,
+			    struct mlx4_cmd_mailbox *outbox,
+			    struct mlx4_cmd_info *cmd);
 int mlx4_get_port_ib_caps(struct mlx4_dev *dev, u8 port, __be32 *caps);
 int mlx4_check_ext_port_caps(struct mlx4_dev *dev, u8 port);
 
+
+int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
+			   struct mlx4_vhcr *vhcr,
+			   struct mlx4_cmd_mailbox *inbox,
+			   struct mlx4_cmd_mailbox *outbox,
+			   struct mlx4_cmd_info *cmd);
+
+int mlx4_PROMISC_wrapper(struct mlx4_dev *dev, int slave,
+			 struct mlx4_vhcr *vhcr,
+			 struct mlx4_cmd_mailbox *inbox,
+			 struct mlx4_cmd_mailbox *outbox,
+			 struct mlx4_cmd_info *cmd);
 int mlx4_qp_detach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
 			  enum mlx4_protocol prot, enum mlx4_steer_type steer);
 int mlx4_qp_attach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
 			  int block_mcast_loopback, enum mlx4_protocol prot,
 			  enum mlx4_steer_type steer);
+int mlx4_SET_MCAST_FLTR_wrapper(struct mlx4_dev *dev, int slave,
+				struct mlx4_vhcr *vhcr,
+				struct mlx4_cmd_mailbox *inbox,
+				struct mlx4_cmd_mailbox *outbox,
+				struct mlx4_cmd_info *cmd);
+int mlx4_SET_VLAN_FLTR_wrapper(struct mlx4_dev *dev, int slave,
+			       struct mlx4_vhcr *vhcr,
+			       struct mlx4_cmd_mailbox *inbox,
+			       struct mlx4_cmd_mailbox *outbox,
+			       struct mlx4_cmd_info *cmd);
+int mlx4_common_set_vlan_fltr(struct mlx4_dev *dev, int function,
+				     int port, void *buf);
+int mlx4_common_dump_eth_stats(struct mlx4_dev *dev, int slave, u32 in_mod,
+				struct mlx4_cmd_mailbox *outbox);
+int mlx4_DUMP_ETH_STATS_wrapper(struct mlx4_dev *dev, int slave,
+				   struct mlx4_vhcr *vhcr,
+				   struct mlx4_cmd_mailbox *inbox,
+				   struct mlx4_cmd_mailbox *outbox,
+				struct mlx4_cmd_info *cmd);
+int mlx4_PKEY_TABLE_wrapper(struct mlx4_dev *dev, int slave,
+			    struct mlx4_vhcr *vhcr,
+			    struct mlx4_cmd_mailbox *inbox,
+			    struct mlx4_cmd_mailbox *outbox,
+			    struct mlx4_cmd_info *cmd);
+int mlx4_QUERY_IF_STAT_wrapper(struct mlx4_dev *dev, int slave,
+			       struct mlx4_vhcr *vhcr,
+			       struct mlx4_cmd_mailbox *inbox,
+			       struct mlx4_cmd_mailbox *outbox,
+			       struct mlx4_cmd_info *cmd);
+
+int mlx4_get_mgm_entry_size(struct mlx4_dev *dev);
+int mlx4_get_qp_per_mgm(struct mlx4_dev *dev);
+
+static inline void set_param_l(u64 *arg, u32 val)
+{
+	*((u32 *)arg) = val;
+}
+
+static inline void set_param_h(u64 *arg, u32 val)
+{
+	*arg = (*arg & 0xffffffff) | ((u64) val << 32);
+}
+
+static inline u32 get_param_l(u64 *arg)
+{
+	return (u32) (*arg & 0xffffffff);
+}
+
+static inline u32 get_param_h(u64 *arg)
+{
+	return (u32)(*arg >> 32);
+}
+
+static inline spinlock_t *mlx4_tlock(struct mlx4_dev *dev)
+{
+	return &mlx4_priv(dev)->mfunc.master.res_tracker.lock;
+}
+
+#define NOT_MASKED_PD_BITS 17
+
 #endif /* MLX4_H */