hermon.h File Reference

Mellanox Hermon Infiniband HCA driver. More...

#include <stdint.h>
#include <ipxe/uaccess.h>
#include <ipxe/ib_packet.h>
#include <ipxe/bofm.h>
#include <ipxe/nvsvpd.h>
#include <ipxe/nvo.h>
#include "mlx_bitops.h"
#include "MT25408_PRM.h"

Go to the source code of this file.

Data Structures
struct	hermonprm_mgm_hash_st
struct	hermonprm_mcg_entry_st
struct	hermonprm_cq_db_record_st
struct	hermonprm_send_db_register_st
struct	hermonprm_event_db_register_st
struct	hermonprm_scalar_parameter_st
struct	hermonprm_event_mask_st
struct	hermonprm_port_state_change_event_st
struct	hermonprm_port_mgmnt_change_event_st
struct	hermonprm_sense_port_st
struct	hermonprm_set_port_ib_st
struct	hermonprm_query_port_cap_st
struct	hermonprm_set_port_general_context_st
struct	hermonprm_set_port_rqp_calc_st
struct	hermonprm_set_port_mac_table_st
struct	hermonprm_set_port_vlan_st
struct	hermonprm_mod_stat_cfg_input_mod_st
struct	hermonprm_write_mtt
struct	hermonprm_ud_send_wqe
struct	hermonprm_mlx_send_wqe
struct	hermonprm_rc_send_wqe
struct	hermonprm_eth_send_wqe
struct	hermonprm_recv_wqe
union	hermonprm_completion_entry
union	hermonprm_event_entry
union	hermonprm_doorbell_register
union	hermonprm_mad
union	hermonprm_set_port
struct	hermon_dev_cap
	Hermon device capabilitiess. More...
struct	hermon_icm_map
	Hermon ICM memory map entry. More...
struct	hermon_mtt
	A Hermon MTT descriptor. More...
union	hermon_send_wqe
	A Hermon send work queue entry. More...
struct	hermon_send_work_queue
	A Hermon send work queue. More...
union	hermon_recv_wqe
	A Hermon receive work queue entry. More...
struct	hermon_recv_work_queue
	A Hermon receive work queue. More...
struct	hermon_queue_pair
	A Hermon queue pair. More...
struct	hermon_completion_queue
	A Hermon completion queue. More...
struct	hermon_event_queue
	A Hermon event queue. More...
struct	hermon_port_type
	A Hermon port type. More...
union	hermon_port_mac
	A Hermon port Ethernet MAC address. More...
struct	hermon_port
	A Hermon port. More...
struct	hermon
	A Hermon device. More...

Macros
#define	HERMON_MAX_PORTS   2
#define	HERMON_PORT_BASE   1
#define	HERMON_PCI_CONFIG_BAR   PCI_BASE_ADDRESS_0
#define	HERMON_PCI_CONFIG_BAR_SIZE   0x100000
#define	HERMON_PCI_UAR_BAR   PCI_BASE_ADDRESS_2
#define	HERMON_RESET_OFFSET   0x0f0010
#define	HERMON_RESET_MAGIC   0x01000001UL
#define	HERMON_RESET_MAX_WAIT_MS   1000
#define	HERMON_OPCODE_NOP   0x00
#define	HERMON_OPCODE_SEND   0x0a
#define	HERMON_OPCODE_RECV_ERROR   0xfe
#define	HERMON_OPCODE_SEND_ERROR   0xff
#define	HERMON_HCR_QUERY_DEV_CAP   0x0003
#define	HERMON_HCR_QUERY_FW   0x0004
#define	HERMON_HCR_INIT_HCA   0x0007
#define	HERMON_HCR_CLOSE_HCA   0x0008
#define	HERMON_HCR_INIT_PORT   0x0009
#define	HERMON_HCR_CLOSE_PORT   0x000a
#define	HERMON_HCR_SET_PORT   0x000c
#define	HERMON_HCR_SW2HW_MPT   0x000d
#define	HERMON_HCR_HW2SW_MPT   0x000f
#define	HERMON_HCR_WRITE_MTT   0x0011
#define	HERMON_HCR_MAP_EQ   0x0012
#define	HERMON_HCR_SW2HW_EQ   0x0013
#define	HERMON_HCR_HW2SW_EQ   0x0014
#define	HERMON_HCR_QUERY_EQ   0x0015
#define	HERMON_HCR_SW2HW_CQ   0x0016
#define	HERMON_HCR_HW2SW_CQ   0x0017
#define	HERMON_HCR_QUERY_CQ   0x0018
#define	HERMON_HCR_RST2INIT_QP   0x0019
#define	HERMON_HCR_INIT2RTR_QP   0x001a
#define	HERMON_HCR_RTR2RTS_QP   0x001b
#define	HERMON_HCR_RTS2RTS_QP   0x001c
#define	HERMON_HCR_2RST_QP   0x0021
#define	HERMON_HCR_QUERY_QP   0x0022
#define	HERMON_HCR_CONF_SPECIAL_QP   0x0023
#define	HERMON_HCR_MAD_IFC   0x0024
#define	HERMON_HCR_READ_MCG   0x0025
#define	HERMON_HCR_WRITE_MCG   0x0026
#define	HERMON_HCR_MGID_HASH   0x0027
#define	HERMON_HCR_MOD_STAT_CFG   0x0034
#define	HERMON_HCR_QUERY_PORT   0x0043
#define	HERMON_HCR_SENSE_PORT   0x004d
#define	HERMON_HCR_RUN_FW   0x0ff6
#define	HERMON_HCR_DISABLE_LAM   0x0ff7
#define	HERMON_HCR_ENABLE_LAM   0x0ff8
#define	HERMON_HCR_UNMAP_ICM   0x0ff9
#define	HERMON_HCR_MAP_ICM   0x0ffa
#define	HERMON_HCR_UNMAP_ICM_AUX   0x0ffb
#define	HERMON_HCR_MAP_ICM_AUX   0x0ffc
#define	HERMON_HCR_SET_ICM_SIZE   0x0ffd
#define	HERMON_HCR_UNMAP_FA   0x0ffe
#define	HERMON_HCR_MAP_FA   0x0fff
#define	HERMON_ST_RC   0x00
#define	HERMON_ST_UD   0x03
#define	HERMON_ST_MLX   0x07
#define	HERMON_PORT_TYPE_UNKNOWN   0
#define	HERMON_PORT_TYPE_IB   1
#define	HERMON_PORT_TYPE_ETH   2
#define	HERMON_MTU_2048   0x04
#define	HERMON_MTU_ETH   0x07
#define	HERMON_INVALID_LKEY   0x00000100UL
#define	HERMON_PAGE_SIZE   ( ( size_t ) 4096 )
#define	HERMON_DB_POST_SND_OFFSET   0x14
#define	HERMON_DB_EQ_OFFSET(_eqn)   ( 0x800 + HERMON_PAGE_SIZE * ( (_eqn) / 4 ) + 0x08 * ( (_eqn) % 4 ) )
#define	HERMON_QP_OPT_PARAM_PM_STATE   0x00000400UL
#define	HERMON_QP_OPT_PARAM_QKEY   0x00000020UL
#define	HERMON_QP_OPT_PARAM_ALT_PATH   0x00000001UL
#define	HERMON_MAP_EQ   ( 0UL << 31 )
#define	HERMON_UNMAP_EQ   ( 1UL << 31 )
#define	HERMON_SET_PORT_GENERAL_PARAM   0x0000
#define	HERMON_SET_PORT_RECEIVE_QP   0x0100
#define	HERMON_SET_PORT_MAC_TABLE   0x0200
#define	HERMON_SET_PORT_VLAN_TABLE   0x0300
#define	HERMON_SET_PORT_PRIORITY_TABLE   0x0400
#define	HERMON_SET_PORT_GID_TABLE   0x0500
#define	HERMON_EV_PORT_STATE_CHANGE   0x09
#define	HERMON_EV_PORT_MGMNT_CHANGE   0x1d
#define	HERMON_SCHED_QP0   0x3f
#define	HERMON_SCHED_DEFAULT   0x83
#define	HERMON_LOG_MULTICAST_HASH_SIZE   7
#define	HERMON_PM_STATE_ARMED   0x00
#define	HERMON_PM_STATE_REARM   0x01
#define	HERMON_PM_STATE_MIGRATED   0x03
#define	HERMON_RETRY_MAX   0x07
#define	HERMON_MOD_STAT_CFG_SET   0x01
#define	HERMON_MOD_STAT_CFG_QUERY   0x03
#define	HERMON_VPD_FIELD(port)   PCI_VPD_FIELD ( PCI_VPD_TAG_RW, 'V', ( '5' + (port) - 1 ) )
#define	HERMON_MAX_GATHER   2
#define	HERMON_MAX_SCATTER   2
#define	HERMON_CMPT_MAX_ENTRIES   ( 1 << 24 )
	Number of cMPT entries of each type. More...
#define	HERMON_UAR_NON_EQ_PAGE   128
	UAR page for doorbell accesses. More...
#define	HERMON_MAX_MTTS   64
	Maximum number of allocatable MTT entries. More...
#define	HERMON_SEND_WQE_ALIGN   128
	Alignment of Hermon send work queue entries. More...
#define	HERMON_RECV_WQE_ALIGN   16
	Alignment of Hermon receive work queue entries. More...
#define	HERMON_NUM_SPECIAL_QPS   8
	Number of special queue pairs. More...
#define	HERMON_RSVD_SPECIAL_QPS   ( ( HERMON_NUM_SPECIAL_QPS << 1 ) - 1 )
	Number of queue pairs reserved for the "special QP" block. More...
#define	HERMON_MAX_QPS   8
	Maximum number of allocatable queue pairs. More...
#define	HERMON_QPN_RANDOM_MASK   0xfff000
	Queue pair number randomisation mask. More...
#define	HERMON_MAX_CQS   8
	Maximum number of allocatable completion queues. More...
#define	HERMON_MAX_EQS   8
	Maximum number of allocatable event queues. More...
#define	HERMON_NUM_EQES   8
	Number of event queue entries. More...
#define	HERMON_BITMASK_SIZE(max_entries)
	Size of a hermon resource bitmask. More...
#define	HERMON_GLOBAL_PD   0x123456
	Global protection domain. More...
#define	HERMON_MKEY_PREFIX   0x77000000UL
	Memory key prefix. More...
#define	HERMON_LINK_POLL_INTERVAL   ( TICKS_PER_SEC / 2 )
	Link poll interval. More...
#define	HERMON_HCR_BASE   0x80680
#define	HERMON_HCR_REG(x)   ( HERMON_HCR_BASE + 4 * (x) )
#define	HERMON_HCR_MAX_WAIT_MS   10000
#define	HERMON_MBOX_ALIGN   4096
#define	HERMON_MBOX_SIZE   1024
#define	HERMON_HCR_IN_MBOX   0x00001000UL
#define	HERMON_HCR_OUT_MBOX   0x00002000UL
#define	HERMON_HCR_OPCODE(_command)   ( (_command) & 0xfff )
#define	HERMON_HCR_IN_LEN(_command)   ( ( (_command) >> 12 ) & 0x7fc )
#define	HERMON_HCR_OUT_LEN(_command)   ( ( (_command) >> 21 ) & 0x7fc )
#define	HERMON_HCR_INOUT_CMD(_opcode, _in_mbox, _in_len, _out_mbox, _out_len)
	Build HCR command from component parts. More...
#define	HERMON_HCR_IN_CMD(_opcode, _in_mbox, _in_len)   HERMON_HCR_INOUT_CMD ( _opcode, _in_mbox, _in_len, 0, 0 )
#define	HERMON_HCR_OUT_CMD(_opcode, _out_mbox, _out_len)   HERMON_HCR_INOUT_CMD ( _opcode, 0, 0, _out_mbox, _out_len )
#define	HERMON_HCR_VOID_CMD(_opcode)   HERMON_HCR_INOUT_CMD ( _opcode, 0, 0, 0, 0 )

Typedefs
typedef uint32_t	hermon_bitmask_t
	A Hermon resource bitmask. More...

Enumerations
enum	hermon_icm_map_regions {   HERMON_ICM_QP_CMPT = 0, HERMON_ICM_SRQ_CMPT, HERMON_ICM_CQ_CMPT, HERMON_ICM_EQ_CMPT,   HERMON_ICM_OTHER, HERMON_ICM_NUM_REGIONS }
	Discontiguous regions within Hermon ICM. More...
enum	hermon_queue_pair_state { HERMON_QP_ST_RST = 0, HERMON_QP_ST_INIT, HERMON_QP_ST_RTR, HERMON_QP_ST_RTS }
	Hermon queue pair state. More...

Functions
	FILE_LICENCE (GPL2_OR_LATER)
struct	MLX_DECLARE_STRUCT (hermonprm_completion_queue_context)
struct	MLX_DECLARE_STRUCT (hermonprm_completion_queue_entry)
struct	MLX_DECLARE_STRUCT (hermonprm_completion_with_error)
struct	MLX_DECLARE_STRUCT (hermonprm_cq_db_record)
struct	MLX_DECLARE_STRUCT (hermonprm_eqc)
struct	MLX_DECLARE_STRUCT (hermonprm_event_db_register)
struct	MLX_DECLARE_STRUCT (hermonprm_event_mask)
struct	MLX_DECLARE_STRUCT (hermonprm_event_queue_entry)
struct	MLX_DECLARE_STRUCT (hermonprm_hca_command_register)
struct	MLX_DECLARE_STRUCT (hermonprm_init_hca)
struct	MLX_DECLARE_STRUCT (hermonprm_mad_ifc)
struct	MLX_DECLARE_STRUCT (hermonprm_mcg_entry)
struct	MLX_DECLARE_STRUCT (hermonprm_mgm_hash)
struct	MLX_DECLARE_STRUCT (hermonprm_mod_stat_cfg)
struct	MLX_DECLARE_STRUCT (hermonprm_mod_stat_cfg_input_mod)
struct	MLX_DECLARE_STRUCT (hermonprm_mpt)
struct	MLX_DECLARE_STRUCT (hermonprm_mtt)
struct	MLX_DECLARE_STRUCT (hermonprm_port_state_change_event)
struct	MLX_DECLARE_STRUCT (hermonprm_port_mgmnt_change_event)
struct	MLX_DECLARE_STRUCT (hermonprm_qp_db_record)
struct	MLX_DECLARE_STRUCT (hermonprm_qp_ee_state_transitions)
struct	MLX_DECLARE_STRUCT (hermonprm_query_dev_cap)
struct	MLX_DECLARE_STRUCT (hermonprm_query_fw)
struct	MLX_DECLARE_STRUCT (hermonprm_query_port_cap)
struct	MLX_DECLARE_STRUCT (hermonprm_queue_pair_ee_context_entry)
struct	MLX_DECLARE_STRUCT (hermonprm_scalar_parameter)
struct	MLX_DECLARE_STRUCT (hermonprm_sense_port)
struct	MLX_DECLARE_STRUCT (hermonprm_send_db_register)
struct	MLX_DECLARE_STRUCT (hermonprm_set_port_ib)
struct	MLX_DECLARE_STRUCT (hermonprm_set_port_general_context)
struct	MLX_DECLARE_STRUCT (hermonprm_set_port_mac_table)
struct	MLX_DECLARE_STRUCT (hermonprm_set_port_rqp_calc)
struct	MLX_DECLARE_STRUCT (hermonprm_set_port_vlan)
struct	MLX_DECLARE_STRUCT (hermonprm_ud_address_vector)
struct	MLX_DECLARE_STRUCT (hermonprm_virtual_physical_mapping)
struct	MLX_DECLARE_STRUCT (hermonprm_wqe_segment_ctrl_mlx)
struct	MLX_DECLARE_STRUCT (hermonprm_wqe_segment_ctrl_send)
struct	MLX_DECLARE_STRUCT (hermonprm_wqe_segment_data_ptr)
struct	MLX_DECLARE_STRUCT (hermonprm_wqe_segment_ud)

Detailed Description

Mellanox Hermon Infiniband HCA driver.

Definition in file hermon.h.

Macro Definition Documentation

HERMON_MAX_PORTS

#define HERMON_MAX_PORTS   2

Definition at line 27 of file hermon.h.

HERMON_PORT_BASE

#define HERMON_PORT_BASE   1

Definition at line 28 of file hermon.h.

HERMON_PCI_CONFIG_BAR

#define HERMON_PCI_CONFIG_BAR   PCI_BASE_ADDRESS_0

Definition at line 31 of file hermon.h.

HERMON_PCI_CONFIG_BAR_SIZE

#define HERMON_PCI_CONFIG_BAR_SIZE   0x100000

Definition at line 32 of file hermon.h.

HERMON_PCI_UAR_BAR

#define HERMON_PCI_UAR_BAR   PCI_BASE_ADDRESS_2

Definition at line 33 of file hermon.h.

HERMON_RESET_OFFSET

#define HERMON_RESET_OFFSET   0x0f0010

Definition at line 36 of file hermon.h.

HERMON_RESET_MAGIC

#define HERMON_RESET_MAGIC   0x01000001UL

Definition at line 37 of file hermon.h.

HERMON_RESET_MAX_WAIT_MS

#define HERMON_RESET_MAX_WAIT_MS   1000

Definition at line 38 of file hermon.h.

HERMON_OPCODE_NOP

#define HERMON_OPCODE_NOP   0x00

Definition at line 41 of file hermon.h.

HERMON_OPCODE_SEND

#define HERMON_OPCODE_SEND   0x0a

Definition at line 42 of file hermon.h.

HERMON_OPCODE_RECV_ERROR

#define HERMON_OPCODE_RECV_ERROR   0xfe

Definition at line 43 of file hermon.h.

HERMON_OPCODE_SEND_ERROR

#define HERMON_OPCODE_SEND_ERROR   0xff

Definition at line 44 of file hermon.h.

HERMON_HCR_QUERY_DEV_CAP

#define HERMON_HCR_QUERY_DEV_CAP   0x0003

Definition at line 47 of file hermon.h.

HERMON_HCR_QUERY_FW

#define HERMON_HCR_QUERY_FW   0x0004

Definition at line 48 of file hermon.h.

HERMON_HCR_INIT_HCA

#define HERMON_HCR_INIT_HCA   0x0007

Definition at line 49 of file hermon.h.

HERMON_HCR_CLOSE_HCA

#define HERMON_HCR_CLOSE_HCA   0x0008

Definition at line 50 of file hermon.h.

HERMON_HCR_INIT_PORT

#define HERMON_HCR_INIT_PORT   0x0009

Definition at line 51 of file hermon.h.

HERMON_HCR_CLOSE_PORT

#define HERMON_HCR_CLOSE_PORT   0x000a

Definition at line 52 of file hermon.h.

HERMON_HCR_SET_PORT

#define HERMON_HCR_SET_PORT   0x000c

Definition at line 53 of file hermon.h.

HERMON_HCR_SW2HW_MPT

#define HERMON_HCR_SW2HW_MPT   0x000d

Definition at line 54 of file hermon.h.

HERMON_HCR_HW2SW_MPT

#define HERMON_HCR_HW2SW_MPT   0x000f

Definition at line 55 of file hermon.h.

HERMON_HCR_WRITE_MTT

#define HERMON_HCR_WRITE_MTT   0x0011

Definition at line 56 of file hermon.h.

HERMON_HCR_MAP_EQ

#define HERMON_HCR_MAP_EQ   0x0012

Definition at line 57 of file hermon.h.

HERMON_HCR_SW2HW_EQ

#define HERMON_HCR_SW2HW_EQ   0x0013

Definition at line 58 of file hermon.h.

HERMON_HCR_HW2SW_EQ

#define HERMON_HCR_HW2SW_EQ   0x0014

Definition at line 59 of file hermon.h.

HERMON_HCR_QUERY_EQ

#define HERMON_HCR_QUERY_EQ   0x0015

Definition at line 60 of file hermon.h.

HERMON_HCR_SW2HW_CQ

#define HERMON_HCR_SW2HW_CQ   0x0016

Definition at line 61 of file hermon.h.

HERMON_HCR_HW2SW_CQ

#define HERMON_HCR_HW2SW_CQ   0x0017

Definition at line 62 of file hermon.h.

HERMON_HCR_QUERY_CQ

#define HERMON_HCR_QUERY_CQ   0x0018

Definition at line 63 of file hermon.h.

HERMON_HCR_RST2INIT_QP

#define HERMON_HCR_RST2INIT_QP   0x0019

Definition at line 64 of file hermon.h.

HERMON_HCR_INIT2RTR_QP

#define HERMON_HCR_INIT2RTR_QP   0x001a

Definition at line 65 of file hermon.h.

HERMON_HCR_RTR2RTS_QP

#define HERMON_HCR_RTR2RTS_QP   0x001b

Definition at line 66 of file hermon.h.

HERMON_HCR_RTS2RTS_QP

#define HERMON_HCR_RTS2RTS_QP   0x001c

Definition at line 67 of file hermon.h.

HERMON_HCR_2RST_QP

#define HERMON_HCR_2RST_QP   0x0021

Definition at line 68 of file hermon.h.

HERMON_HCR_QUERY_QP

#define HERMON_HCR_QUERY_QP   0x0022

Definition at line 69 of file hermon.h.

HERMON_HCR_CONF_SPECIAL_QP

#define HERMON_HCR_CONF_SPECIAL_QP   0x0023

Definition at line 70 of file hermon.h.

HERMON_HCR_MAD_IFC

#define HERMON_HCR_MAD_IFC   0x0024

Definition at line 71 of file hermon.h.

HERMON_HCR_READ_MCG

#define HERMON_HCR_READ_MCG   0x0025

Definition at line 72 of file hermon.h.

HERMON_HCR_WRITE_MCG

#define HERMON_HCR_WRITE_MCG   0x0026

Definition at line 73 of file hermon.h.

HERMON_HCR_MGID_HASH

#define HERMON_HCR_MGID_HASH   0x0027

Definition at line 74 of file hermon.h.

HERMON_HCR_MOD_STAT_CFG

#define HERMON_HCR_MOD_STAT_CFG   0x0034

Definition at line 75 of file hermon.h.

HERMON_HCR_QUERY_PORT

#define HERMON_HCR_QUERY_PORT   0x0043

Definition at line 76 of file hermon.h.

HERMON_HCR_SENSE_PORT

#define HERMON_HCR_SENSE_PORT   0x004d

Definition at line 77 of file hermon.h.

HERMON_HCR_RUN_FW

#define HERMON_HCR_RUN_FW   0x0ff6

Definition at line 78 of file hermon.h.

HERMON_HCR_DISABLE_LAM

#define HERMON_HCR_DISABLE_LAM   0x0ff7

Definition at line 79 of file hermon.h.

HERMON_HCR_ENABLE_LAM

#define HERMON_HCR_ENABLE_LAM   0x0ff8

Definition at line 80 of file hermon.h.

HERMON_HCR_UNMAP_ICM

#define HERMON_HCR_UNMAP_ICM   0x0ff9

Definition at line 81 of file hermon.h.

HERMON_HCR_MAP_ICM

#define HERMON_HCR_MAP_ICM   0x0ffa

Definition at line 82 of file hermon.h.

HERMON_HCR_UNMAP_ICM_AUX

#define HERMON_HCR_UNMAP_ICM_AUX   0x0ffb

Definition at line 83 of file hermon.h.

HERMON_HCR_MAP_ICM_AUX

#define HERMON_HCR_MAP_ICM_AUX   0x0ffc

Definition at line 84 of file hermon.h.

HERMON_HCR_SET_ICM_SIZE

#define HERMON_HCR_SET_ICM_SIZE   0x0ffd

Definition at line 85 of file hermon.h.

HERMON_HCR_UNMAP_FA

#define HERMON_HCR_UNMAP_FA   0x0ffe

Definition at line 86 of file hermon.h.

HERMON_HCR_MAP_FA

#define HERMON_HCR_MAP_FA   0x0fff

Definition at line 87 of file hermon.h.

HERMON_ST_RC

#define HERMON_ST_RC   0x00

Definition at line 90 of file hermon.h.

HERMON_ST_UD

#define HERMON_ST_UD   0x03

Definition at line 91 of file hermon.h.

HERMON_ST_MLX

#define HERMON_ST_MLX   0x07

Definition at line 92 of file hermon.h.

HERMON_PORT_TYPE_UNKNOWN

#define HERMON_PORT_TYPE_UNKNOWN   0

Definition at line 95 of file hermon.h.

HERMON_PORT_TYPE_IB

#define HERMON_PORT_TYPE_IB   1

Definition at line 96 of file hermon.h.

HERMON_PORT_TYPE_ETH

#define HERMON_PORT_TYPE_ETH   2

Definition at line 97 of file hermon.h.

HERMON_MTU_2048

#define HERMON_MTU_2048   0x04

Definition at line 100 of file hermon.h.

HERMON_MTU_ETH

#define HERMON_MTU_ETH   0x07

Definition at line 101 of file hermon.h.

HERMON_INVALID_LKEY

#define HERMON_INVALID_LKEY   0x00000100UL

Definition at line 103 of file hermon.h.

HERMON_PAGE_SIZE

#define HERMON_PAGE_SIZE   ( ( size_t ) 4096 )

Definition at line 105 of file hermon.h.

HERMON_DB_POST_SND_OFFSET

#define HERMON_DB_POST_SND_OFFSET   0x14

Definition at line 107 of file hermon.h.

HERMON_DB_EQ_OFFSET

#define HERMON_DB_EQ_OFFSET

(

_eqn

)

( 0x800 + HERMON_PAGE_SIZE * ( (_eqn) / 4 ) + 0x08 * ( (_eqn) % 4 ) )

Definition at line 108 of file hermon.h.

HERMON_QP_OPT_PARAM_PM_STATE

#define HERMON_QP_OPT_PARAM_PM_STATE   0x00000400UL

Definition at line 111 of file hermon.h.

HERMON_QP_OPT_PARAM_QKEY

#define HERMON_QP_OPT_PARAM_QKEY   0x00000020UL

Definition at line 112 of file hermon.h.

HERMON_QP_OPT_PARAM_ALT_PATH

#define HERMON_QP_OPT_PARAM_ALT_PATH   0x00000001UL

Definition at line 113 of file hermon.h.

HERMON_MAP_EQ

#define HERMON_MAP_EQ   ( 0UL << 31 )

Definition at line 115 of file hermon.h.

HERMON_UNMAP_EQ

#define HERMON_UNMAP_EQ   ( 1UL << 31 )

Definition at line 116 of file hermon.h.

HERMON_SET_PORT_GENERAL_PARAM

#define HERMON_SET_PORT_GENERAL_PARAM   0x0000

Definition at line 118 of file hermon.h.

HERMON_SET_PORT_RECEIVE_QP

#define HERMON_SET_PORT_RECEIVE_QP   0x0100

Definition at line 119 of file hermon.h.

HERMON_SET_PORT_MAC_TABLE

#define HERMON_SET_PORT_MAC_TABLE   0x0200

Definition at line 120 of file hermon.h.

HERMON_SET_PORT_VLAN_TABLE

#define HERMON_SET_PORT_VLAN_TABLE   0x0300

Definition at line 121 of file hermon.h.

HERMON_SET_PORT_PRIORITY_TABLE

#define HERMON_SET_PORT_PRIORITY_TABLE   0x0400

Definition at line 122 of file hermon.h.

HERMON_SET_PORT_GID_TABLE

#define HERMON_SET_PORT_GID_TABLE   0x0500

Definition at line 123 of file hermon.h.

HERMON_EV_PORT_STATE_CHANGE

#define HERMON_EV_PORT_STATE_CHANGE   0x09

Definition at line 125 of file hermon.h.

HERMON_EV_PORT_MGMNT_CHANGE

#define HERMON_EV_PORT_MGMNT_CHANGE   0x1d

Definition at line 126 of file hermon.h.

HERMON_SCHED_QP0

#define HERMON_SCHED_QP0   0x3f

Definition at line 128 of file hermon.h.

HERMON_SCHED_DEFAULT

#define HERMON_SCHED_DEFAULT   0x83

Definition at line 129 of file hermon.h.

HERMON_LOG_MULTICAST_HASH_SIZE

#define HERMON_LOG_MULTICAST_HASH_SIZE   7

Definition at line 131 of file hermon.h.

HERMON_PM_STATE_ARMED

#define HERMON_PM_STATE_ARMED   0x00

Definition at line 133 of file hermon.h.

HERMON_PM_STATE_REARM

#define HERMON_PM_STATE_REARM   0x01

Definition at line 134 of file hermon.h.

HERMON_PM_STATE_MIGRATED

#define HERMON_PM_STATE_MIGRATED   0x03

Definition at line 135 of file hermon.h.

HERMON_RETRY_MAX

#define HERMON_RETRY_MAX   0x07

Definition at line 137 of file hermon.h.

HERMON_MOD_STAT_CFG_SET

#define HERMON_MOD_STAT_CFG_SET   0x01

Definition at line 139 of file hermon.h.

HERMON_MOD_STAT_CFG_QUERY

#define HERMON_MOD_STAT_CFG_QUERY   0x03

Definition at line 140 of file hermon.h.

HERMON_VPD_FIELD

#define HERMON_VPD_FIELD

(

port

)

PCI_VPD_FIELD ( PCI_VPD_TAG_RW, 'V', ( '5' + (port) - 1 ) )

Definition at line 142 of file hermon.h.

HERMON_MAX_GATHER

#define HERMON_MAX_GATHER   2

Definition at line 504 of file hermon.h.

HERMON_MAX_SCATTER

#define HERMON_MAX_SCATTER   2

Definition at line 528 of file hermon.h.

HERMON_CMPT_MAX_ENTRIES

#define HERMON_CMPT_MAX_ENTRIES   ( 1 << 24 )

Number of cMPT entries of each type.

Definition at line 610 of file hermon.h.

HERMON_UAR_NON_EQ_PAGE

#define HERMON_UAR_NON_EQ_PAGE   128

UAR page for doorbell accesses.

Pages 0-127 are reserved for event queue doorbells only, so we use page 128.

Definition at line 635 of file hermon.h.

HERMON_MAX_MTTS

#define HERMON_MAX_MTTS   64

Maximum number of allocatable MTT entries.

This is a policy decision, not a device limit.

Definition at line 641 of file hermon.h.

HERMON_SEND_WQE_ALIGN

#define HERMON_SEND_WQE_ALIGN   128

Alignment of Hermon send work queue entries.

Definition at line 656 of file hermon.h.

HERMON_RECV_WQE_ALIGN

#define HERMON_RECV_WQE_ALIGN   16

Alignment of Hermon receive work queue entries.

Definition at line 686 of file hermon.h.

HERMON_NUM_SPECIAL_QPS

#define HERMON_NUM_SPECIAL_QPS   8

Number of special queue pairs.

Definition at line 709 of file hermon.h.

HERMON_RSVD_SPECIAL_QPS

#define HERMON_RSVD_SPECIAL_QPS   ( ( HERMON_NUM_SPECIAL_QPS << 1 ) - 1 )

Number of queue pairs reserved for the "special QP" block.

The special QPs must be within a contiguous block aligned on its own size.

Definition at line 716 of file hermon.h.

HERMON_MAX_QPS

#define HERMON_MAX_QPS   8

Maximum number of allocatable queue pairs.

This is a policy decision, not a device limit.

Definition at line 722 of file hermon.h.

HERMON_QPN_RANDOM_MASK

#define HERMON_QPN_RANDOM_MASK   0xfff000

Queue pair number randomisation mask.

Definition at line 725 of file hermon.h.

HERMON_MAX_CQS

#define HERMON_MAX_CQS   8

Maximum number of allocatable completion queues.

This is a policy decision, not a device limit.

Definition at line 755 of file hermon.h.

HERMON_MAX_EQS

#define HERMON_MAX_EQS   8

Maximum number of allocatable event queues.

This is a policy decision, not a device limit.

Definition at line 773 of file hermon.h.

HERMON_NUM_EQES

#define HERMON_NUM_EQES   8

Number of event queue entries.

This is a policy decision.

Definition at line 795 of file hermon.h.

HERMON_BITMASK_SIZE

#define HERMON_BITMASK_SIZE

(

max_entries

)

Value:

( ( (max_entries) + ( 8 * sizeof ( hermon_bitmask_t ) ) - 1 ) /      \
          ( 8 * sizeof ( hermon_bitmask_t ) ) )

Size of a hermon resource bitmask.

Definition at line 801 of file hermon.h.

HERMON_GLOBAL_PD

#define HERMON_GLOBAL_PD   0x123456

Global protection domain.

Definition at line 940 of file hermon.h.

HERMON_MKEY_PREFIX

#define HERMON_MKEY_PREFIX   0x77000000UL

Memory key prefix.

Definition at line 943 of file hermon.h.

HERMON_LINK_POLL_INTERVAL

#define HERMON_LINK_POLL_INTERVAL   ( TICKS_PER_SEC / 2 )

Link poll interval.

Used when we need to poll for link state (rather than relying upon receiving an event).

Definition at line 950 of file hermon.h.

HERMON_HCR_BASE

#define HERMON_HCR_BASE   0x80680

Definition at line 957 of file hermon.h.

HERMON_HCR_REG

#define HERMON_HCR_REG

(

x

)

( HERMON_HCR_BASE + 4 * (x) )

Definition at line 958 of file hermon.h.

HERMON_HCR_MAX_WAIT_MS

#define HERMON_HCR_MAX_WAIT_MS   10000

Definition at line 959 of file hermon.h.

HERMON_MBOX_ALIGN

#define HERMON_MBOX_ALIGN   4096

Definition at line 960 of file hermon.h.

HERMON_MBOX_SIZE

#define HERMON_MBOX_SIZE   1024

Definition at line 961 of file hermon.h.

HERMON_HCR_IN_MBOX

#define HERMON_HCR_IN_MBOX   0x00001000UL

Definition at line 974 of file hermon.h.

HERMON_HCR_OUT_MBOX

#define HERMON_HCR_OUT_MBOX   0x00002000UL

Definition at line 975 of file hermon.h.

HERMON_HCR_OPCODE

#define HERMON_HCR_OPCODE

(

_command

)

( (_command) & 0xfff )

Definition at line 976 of file hermon.h.

HERMON_HCR_IN_LEN

#define HERMON_HCR_IN_LEN

(

_command

)

( ( (_command) >> 12 ) & 0x7fc )

Definition at line 977 of file hermon.h.

HERMON_HCR_OUT_LEN

#define HERMON_HCR_OUT_LEN

(

_command

)

( ( (_command) >> 21 ) & 0x7fc )

Definition at line 978 of file hermon.h.

HERMON_HCR_INOUT_CMD

#define HERMON_HCR_INOUT_CMD	(		_opcode,
			_in_mbox,
			_in_len,
			_out_mbox,
			_out_len
	)

Value:

( (_opcode) |                                                        \
          ( (_in_mbox) ? HERMON_HCR_IN_MBOX : 0 ) |                          \
          ( ( (_in_len) / 4 ) << 14 ) |                                      \
          ( (_out_mbox) ? HERMON_HCR_OUT_MBOX : 0 ) |                        \
          ( ( (_out_len) / 4 ) << 23 ) )

Build HCR command from component parts.

Definition at line 981 of file hermon.h.

HERMON_HCR_IN_CMD

#define HERMON_HCR_IN_CMD	(		_opcode,
			_in_mbox,
			_in_len
	)		HERMON_HCR_INOUT_CMD ( _opcode, _in_mbox, _in_len, 0, 0 )

Definition at line 989 of file hermon.h.

HERMON_HCR_OUT_CMD

#define HERMON_HCR_OUT_CMD	(		_opcode,
			_out_mbox,
			_out_len
	)		HERMON_HCR_INOUT_CMD ( _opcode, 0, 0, _out_mbox, _out_len )

Definition at line 992 of file hermon.h.

HERMON_HCR_VOID_CMD

#define HERMON_HCR_VOID_CMD

(

_opcode

)

HERMON_HCR_INOUT_CMD ( _opcode, 0, 0, 0, 0 )

Definition at line 995 of file hermon.h.

Typedef Documentation

hermon_bitmask_t

typedef uint32_t hermon_bitmask_t

A Hermon resource bitmask.

Definition at line 798 of file hermon.h.

Enumeration Type Documentation

hermon_icm_map_regions

enum hermon_icm_map_regions

Discontiguous regions within Hermon ICM.

Enumerator
HERMON_ICM_QP_CMPT
HERMON_ICM_SRQ_CMPT
HERMON_ICM_CQ_CMPT
HERMON_ICM_EQ_CMPT
HERMON_ICM_OTHER
HERMON_ICM_NUM_REGIONS

Definition at line 621 of file hermon.h.

                            {
        HERMON_ICM_QP_CMPT = 0,
        HERMON_ICM_SRQ_CMPT,
        HERMON_ICM_CQ_CMPT,
        HERMON_ICM_EQ_CMPT,
        HERMON_ICM_OTHER,
        HERMON_ICM_NUM_REGIONS
};

hermon_queue_pair_state

enum hermon_queue_pair_state

Hermon queue pair state.

Enumerator
HERMON_QP_ST_RST
HERMON_QP_ST_INIT
HERMON_QP_ST_RTR
HERMON_QP_ST_RTS

Definition at line 728 of file hermon.h.

                             {
        HERMON_QP_ST_RST = 0,
        HERMON_QP_ST_INIT,
        HERMON_QP_ST_RTR,
        HERMON_QP_ST_RTS,
};

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER

)

MLX_DECLARE_STRUCT() [1/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_completion_queue_context

)

MLX_DECLARE_STRUCT() [2/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_completion_queue_entry

)

MLX_DECLARE_STRUCT() [3/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_completion_with_error

)

MLX_DECLARE_STRUCT() [4/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_cq_db_record

)

MLX_DECLARE_STRUCT() [5/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_eqc

)

MLX_DECLARE_STRUCT() [6/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_event_db_register

)

MLX_DECLARE_STRUCT() [7/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_event_mask

)

MLX_DECLARE_STRUCT() [8/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_event_queue_entry

)

MLX_DECLARE_STRUCT() [9/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_hca_command_register

)

MLX_DECLARE_STRUCT() [10/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_init_hca

)

MLX_DECLARE_STRUCT() [11/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_mad_ifc

)

MLX_DECLARE_STRUCT() [12/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_mcg_entry

)

MLX_DECLARE_STRUCT() [13/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_mgm_hash

)

MLX_DECLARE_STRUCT() [14/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_mod_stat_cfg

)

MLX_DECLARE_STRUCT() [15/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_mod_stat_cfg_input_mod

)

MLX_DECLARE_STRUCT() [16/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_mpt

)

MLX_DECLARE_STRUCT() [17/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_mtt

)

MLX_DECLARE_STRUCT() [18/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_port_state_change_event

)

MLX_DECLARE_STRUCT() [19/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_port_mgmnt_change_event

)

MLX_DECLARE_STRUCT() [20/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_qp_db_record

)

MLX_DECLARE_STRUCT() [21/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_qp_ee_state_transitions

)

MLX_DECLARE_STRUCT() [22/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_query_dev_cap

)

MLX_DECLARE_STRUCT() [23/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_query_fw

)

MLX_DECLARE_STRUCT() [24/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_query_port_cap

)

MLX_DECLARE_STRUCT() [25/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_queue_pair_ee_context_entry

)

MLX_DECLARE_STRUCT() [26/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_scalar_parameter

)

MLX_DECLARE_STRUCT() [27/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_sense_port

)

MLX_DECLARE_STRUCT() [28/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_send_db_register

)

MLX_DECLARE_STRUCT() [29/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_set_port_ib

)

MLX_DECLARE_STRUCT() [30/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_set_port_general_context

)

MLX_DECLARE_STRUCT() [31/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_set_port_mac_table

)

MLX_DECLARE_STRUCT() [32/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_set_port_rqp_calc

)

MLX_DECLARE_STRUCT() [33/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_set_port_vlan

)

MLX_DECLARE_STRUCT() [34/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_ud_address_vector

)

MLX_DECLARE_STRUCT() [35/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_virtual_physical_mapping

)

MLX_DECLARE_STRUCT() [36/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_wqe_segment_ctrl_mlx

)

MLX_DECLARE_STRUCT() [37/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_wqe_segment_ctrl_send

)

MLX_DECLARE_STRUCT() [38/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_wqe_segment_data_ptr

)

MLX_DECLARE_STRUCT() [39/39]

struct MLX_DECLARE_STRUCT

(

hermonprm_wqe_segment_ud

)