main.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/slab.h>
#include <linux/io-mapping.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/mlx4/device.h>
#include <linux/mlx4/doorbell.h>
#include "mlx4.h"
#include "fw.h"
#include "icm.h"

Go to the source code of this file.

Data Structures
struct	mlx4_port_config

Macros
#define	msi_x   (0)
#define	HCA_GLOBAL_CAP_MASK   0
#define	PF_CONTEXT_BEHAVIOUR_MASK   0
#define	MLX4_LOG_NUM_VLANS   7
#define	MLX4_OWNER_BASE   0x8069c
#define	MLX4_OWNER_SIZE   4

Enumerations
enum	ibta_mtu {   IB_MTU_256 = 1, IB_MTU_512 = 2, IB_MTU_1024 = 3, IB_MTU_2048 = 4,   IB_MTU_4096 = 5 }

Functions
	MODULE_AUTHOR ("Roland Dreier")
	MODULE_DESCRIPTION ("Mellanox ConnectX HCA low-level driver")
	MODULE_LICENSE ("Dual BSD/GPL")
	MODULE_VERSION (DRV_VERSION)
	module_param (num_vfs, int, 0444)
	MODULE_PARM_DESC (num_vfs,"enable #num_vfs functions if num_vfs > 0")
	module_param (probe_vf, int, 0644)
	MODULE_PARM_DESC (probe_vf,"number of vfs to probe by pf driver (num_vfs > 0)")
	module_param_named (log_num_mgm_entry_size, mlx4_log_num_mgm_entry_size, int, 0444)
	MODULE_PARM_DESC (log_num_mgm_entry_size,"log mgm size, that defines the num"" of qp per mcg, for example:"" 10 gives 248.range: 9<="" log_num_mgm_entry_size <= 12."" Not in use with device managed"" flow steering")
	module_param_named (log_num_mac, log_num_mac, int, 0444)
	MODULE_PARM_DESC (log_num_mac,"Log2 max number of MACs per ETH port (1-7)")
	module_param_named (log_num_vlan, log_num_vlan, int, 0444)
	MODULE_PARM_DESC (log_num_vlan,"Log2 max number of VLANs per ETH port (0-7)")
	module_param_named (use_prio, use_prio, bool, 0444)
	MODULE_PARM_DESC (use_prio,"Enable steering by VLAN priority on ETH ports ""(0/1, default 0)")
	module_param_named (log_mtts_per_seg, log_mtts_per_seg, int, 0444)
	MODULE_PARM_DESC (log_mtts_per_seg,"Log2 number of MTT entries per segment (1-7)")
	module_param_array (port_type_array, int,&arr_argc, 0444)
	MODULE_PARM_DESC (port_type_array,"Array of port types: HW_DEFAULT (0) is default ""1 for IB, 2 for Ethernet")
int	mlx4_check_port_params (struct mlx4_dev *dev, enum mlx4_port_type *port_type)
int	mlx4_get_parav_qkey (struct mlx4_dev *dev, u32 qpn, u32 *qkey)
	EXPORT_SYMBOL (mlx4_get_parav_qkey)
void	mlx4_sync_pkey_table (struct mlx4_dev *dev, int slave, int port, int i, int val)
	EXPORT_SYMBOL (mlx4_sync_pkey_table)
void	mlx4_put_slave_node_guid (struct mlx4_dev *dev, int slave, __be64 guid)
	EXPORT_SYMBOL (mlx4_put_slave_node_guid)
__be64	mlx4_get_slave_node_guid (struct mlx4_dev *dev, int slave)
	EXPORT_SYMBOL (mlx4_get_slave_node_guid)
int	mlx4_is_slave_active (struct mlx4_dev *dev, int slave)
	EXPORT_SYMBOL (mlx4_is_slave_active)
int	mlx4_change_port_types (struct mlx4_dev *dev, enum mlx4_port_type *port_types)
int	__mlx4_counter_alloc (struct mlx4_dev *dev, u32 *idx)
int	mlx4_counter_alloc (struct mlx4_dev *dev, u32 *idx)
	EXPORT_SYMBOL_GPL (mlx4_counter_alloc)
void	__mlx4_counter_free (struct mlx4_dev *dev, u32 idx)
void	mlx4_counter_free (struct mlx4_dev *dev, u32 idx)
	EXPORT_SYMBOL_GPL (mlx4_counter_free)
int	mlx4_restart_one (struct pci_dev *pdev)
	MODULE_DEVICE_TABLE (pci, mlx4_pci_table)
	module_init (mlx4_init)
	module_exit (mlx4_cleanup)

Variables
struct workqueue_struct *	mlx4_wq
int	mlx4_log_num_mgm_entry_size = 10
int	log_mtts_per_seg = ilog2(MLX4_MTT_ENTRY_PER_SEG)

Macro Definition Documentation

#define HCA_GLOBAL_CAP_MASK   0

Definition at line 98 of file main.c.

#define MLX4_LOG_NUM_VLANS   7

Definition at line 123 of file main.c.

#define MLX4_OWNER_BASE   0x8069c

Definition at line 1882 of file main.c.

#define MLX4_OWNER_SIZE   4

Definition at line 1883 of file main.c.

#define msi_x   (0)

Definition at line 76 of file main.c.

#define PF_CONTEXT_BEHAVIOUR_MASK   0

Definition at line 99 of file main.c.

Enumeration Type Documentation

enum ibta_mtu

Enumerator:

IB_MTU_256
IB_MTU_512
IB_MTU_1024
IB_MTU_2048
IB_MTU_4096

Definition at line 744 of file main.c.

Function Documentation

int __mlx4_counter_alloc	(	struct mlx4_dev *	dev,
		u32 *	idx
	)

Definition at line 1442 of file main.c.

void __mlx4_counter_free	(	struct mlx4_dev *	dev,
		u32	idx
	)

Definition at line 1474 of file main.c.

EXPORT_SYMBOL

(

mlx4_get_parav_qkey

)

EXPORT_SYMBOL

(

mlx4_sync_pkey_table

)

EXPORT_SYMBOL

(

mlx4_put_slave_node_guid

)

EXPORT_SYMBOL

(

mlx4_get_slave_node_guid

)

EXPORT_SYMBOL

(

mlx4_is_slave_active

)

EXPORT_SYMBOL_GPL

(

mlx4_counter_alloc

)

EXPORT_SYMBOL_GPL

(

mlx4_counter_free

)

int mlx4_change_port_types	(	struct mlx4_dev *	dev,
		enum mlx4_port_type *	port_types
	)

Definition at line 619 of file main.c.

int mlx4_check_port_params	(	struct mlx4_dev *	dev,
		enum mlx4_port_type *	port_type
	)

Definition at line 146 of file main.c.

int mlx4_counter_alloc	(	struct mlx4_dev *	dev,
		u32 *	idx
	)

Definition at line 1456 of file main.c.

void mlx4_counter_free	(	struct mlx4_dev *	dev,
		u32	idx
	)

Definition at line 1480 of file main.c.

int mlx4_get_parav_qkey	(	struct mlx4_dev *	dev,
		u32	qpn,
		u32 *	qkey
	)

Definition at line 411 of file main.c.

__be64 mlx4_get_slave_node_guid	(	struct mlx4_dev *	dev,
		int	slave
	)

Definition at line 451 of file main.c.

int mlx4_is_slave_active	(	struct mlx4_dev *	dev,
		int	slave
	)

Definition at line 462 of file main.c.

void mlx4_put_slave_node_guid	(	struct mlx4_dev *	dev,
		int	slave,
		__be64	guid
	)

Definition at line 440 of file main.c.

int mlx4_restart_one

(

struct pci_dev *

pdev

)

Definition at line 2310 of file main.c.

void mlx4_sync_pkey_table	(	struct mlx4_dev *	dev,
		int	slave,
		int	port,
		int	i,
		int	val
	)

Definition at line 429 of file main.c.

MODULE_AUTHOR

(

"Roland Dreier"

)

MODULE_DESCRIPTION

(

"Mellanox ConnectX HCA low-level driver"

)

MODULE_DEVICE_TABLE	(	pci	,
		mlx4_pci_table
	)

module_exit

(

mlx4_cleanup

)

module_init

(

mlx4_init

)

MODULE_LICENSE

(

"Dual BSD/GPL"

)

module_param	(	num_vfs	,
		int	,
		0444
	)

module_param	(	probe_vf	,
		int	,
		0644
	)

module_param_array	(	port_type_array	,
		int	,
		&	arr_argc,
		0444
	)

module_param_named	(	log_num_mgm_entry_size	,
		mlx4_log_num_mgm_entry_size	,
		int	,
		0444
	)

module_param_named	(	log_num_mac	,
		log_num_mac	,
		int	,
		0444
	)

module_param_named	(	log_num_vlan	,
		log_num_vlan	,
		int	,
		0444
	)

module_param_named	(	use_prio	,
		use_prio	,
		bool	,
		0444
	)

module_param_named	(	log_mtts_per_seg	,
		log_mtts_per_seg	,
		int	,
		0444
	)

MODULE_PARM_DESC	(	num_vfs	,
		"enable #num_vfs functions if	num_vfs,
		0"
	)

MODULE_PARM_DESC	(	probe_vf	,
		"number of vfs to probe by pf driver (num_vfs > 0)"
	)

MODULE_PARM_DESC	(	log_num_mgm_entry_size	,
		"log mgm	size,
		that defines the num""of qp per	mcg,
		for example:""10 gives 248.range:9<=""log_num_mgm_entry_size<=12.""Not in use with device managed""flow steering"
	)

MODULE_PARM_DESC	(	log_num_mac	,
		"Log2 max number of MACs per ETH port (1-7)"
	)

MODULE_PARM_DESC	(	log_num_vlan	,
		"Log2 max number of VLANs per ETH port (0-7)"
	)

MODULE_PARM_DESC	(	use_prio	,
		"Enable steering by VLAN priority on ETH ports ""(0/1, default 0)"
	)

MODULE_PARM_DESC	(	log_mtts_per_seg	,
		"Log2 number of MTT entries per segment (1-7)"
	)

MODULE_PARM_DESC	(	port_type_array	,
		"Array of port types: HW_DEFAULT (0) is default ""1 for	IB,
		2 for Ethernet"
	)

MODULE_VERSION

(

DRV_VERSION

)

Variable Documentation

int log_mtts_per_seg = ilog2(MLX4_MTT_ENTRY_PER_SEG)

Definition at line 130 of file main.c.

int mlx4_log_num_mgm_entry_size = 10

Definition at line 88 of file main.c.

struct workqueue_struct* mlx4_wq

Definition at line 58 of file main.c.