mthca_main.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/gfp.h>
#include "mthca_dev.h"
#include "mthca_config_reg.h"
#include "mthca_cmd.h"
#include "mthca_profile.h"
#include "mthca_memfree.h"
#include "mthca_wqe.h"

Go to the source code of this file.

Macros
#define	msi_x   (0)
#define	MTHCA_DEFAULT_NUM_QP   (1 << 16)
#define	MTHCA_DEFAULT_RDB_PER_QP   (1 << 2)
#define	MTHCA_DEFAULT_NUM_CQ   (1 << 16)
#define	MTHCA_DEFAULT_NUM_MCG   (1 << 13)
#define	MTHCA_DEFAULT_NUM_MPT   (1 << 17)
#define	MTHCA_DEFAULT_NUM_MTT   (1 << 20)
#define	MTHCA_DEFAULT_NUM_UDAV   (1 << 15)
#define	MTHCA_DEFAULT_NUM_RESERVED_MTTS   (1 << 18)
#define	MTHCA_DEFAULT_NUM_UARC_SIZE   (1 << 18)
#define	MTHCA_FW_VER(major, minor, subminor)   (((u64) (major) << 32) | ((u64) (minor) << 16) | (u64) (subminor))
#define	mthca_check_profile_val(name, default)   __mthca_check_profile_val(#name, &hca_profile.name, default)

Enumerations
enum	{ TAVOR, ARBEL_COMPAT, ARBEL_NATIVE, SINAI }

Functions
	MODULE_AUTHOR ("Roland Dreier")
	MODULE_DESCRIPTION ("Mellanox InfiniBand HCA low-level driver")
	MODULE_LICENSE ("Dual BSD/GPL")
	MODULE_VERSION (DRV_VERSION)
	module_param (tune_pci, int, 0444)
	MODULE_PARM_DESC (tune_pci,"increase PCI burst from the default set by BIOS if nonzero")
	DEFINE_MUTEX (mthca_device_mutex)
	module_param_named (num_qp, hca_profile.num_qp, int, 0444)
	MODULE_PARM_DESC (num_qp,"maximum number of QPs per HCA")
	module_param_named (rdb_per_qp, hca_profile.rdb_per_qp, int, 0444)
	MODULE_PARM_DESC (rdb_per_qp,"number of RDB buffers per QP")
	module_param_named (num_cq, hca_profile.num_cq, int, 0444)
	MODULE_PARM_DESC (num_cq,"maximum number of CQs per HCA")
	module_param_named (num_mcg, hca_profile.num_mcg, int, 0444)
	MODULE_PARM_DESC (num_mcg,"maximum number of multicast groups per HCA")
	module_param_named (num_mpt, hca_profile.num_mpt, int, 0444)
	MODULE_PARM_DESC (num_mpt,"maximum number of memory protection table entries per HCA")
	module_param_named (num_mtt, hca_profile.num_mtt, int, 0444)
	MODULE_PARM_DESC (num_mtt,"maximum number of memory translation table segments per HCA")
	module_param_named (num_udav, hca_profile.num_udav, int, 0444)
	MODULE_PARM_DESC (num_udav,"maximum number of UD address vectors per HCA")
	module_param_named (fmr_reserved_mtts, hca_profile.fmr_reserved_mtts, int, 0444)
	MODULE_PARM_DESC (fmr_reserved_mtts,"number of memory translation table segments reserved for FMR")
	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 (1-5)")
int	__mthca_restart_one (struct pci_dev *pdev)
	MODULE_DEVICE_TABLE (pci, mthca_pci_table)
	module_init (mthca_init)
	module_exit (mthca_cleanup)

Macro Definition Documentation

#define msi_x   (0)

Definition at line 70 of file mthca_main.c.

#define mthca_check_profile_val	(		name,
			default
	)		__mthca_check_profile_val(#name, &hca_profile.name, default)

Definition at line 1223 of file mthca_main.c.

#define MTHCA_DEFAULT_NUM_CQ   (1 << 16)

Definition at line 82 of file mthca_main.c.

#define MTHCA_DEFAULT_NUM_MCG   (1 << 13)

Definition at line 83 of file mthca_main.c.

#define MTHCA_DEFAULT_NUM_MPT   (1 << 17)

Definition at line 84 of file mthca_main.c.

#define MTHCA_DEFAULT_NUM_MTT   (1 << 20)

Definition at line 85 of file mthca_main.c.

#define MTHCA_DEFAULT_NUM_QP   (1 << 16)

Definition at line 80 of file mthca_main.c.

#define MTHCA_DEFAULT_NUM_RESERVED_MTTS   (1 << 18)

Definition at line 87 of file mthca_main.c.

#define MTHCA_DEFAULT_NUM_UARC_SIZE   (1 << 18)

Definition at line 88 of file mthca_main.c.

#define MTHCA_DEFAULT_NUM_UDAV   (1 << 15)

Definition at line 86 of file mthca_main.c.

#define MTHCA_DEFAULT_RDB_PER_QP   (1 << 2)

Definition at line 81 of file mthca_main.c.

#define MTHCA_FW_VER	(		major,
			minor,
			subminor
	)		(((u64) (major) << 32) | ((u64) (minor) << 16) | (u64) (subminor))

Definition at line 884 of file mthca_main.c.

Enumeration Type Documentation

anonymous enum

Enumerator:

TAVOR
ARBEL_COMPAT
ARBEL_NATIVE
SINAI

Definition at line 877 of file mthca_main.c.

Function Documentation

int __mthca_restart_one

(

struct pci_dev *

pdev

)

Definition at line 1129 of file mthca_main.c.

DEFINE_MUTEX

(

mthca_device_mutex

)

MODULE_AUTHOR

(

"Roland Dreier"

)

MODULE_DESCRIPTION

(

"Mellanox InfiniBand HCA low-level driver"

)

MODULE_DEVICE_TABLE	(	pci	,
		mthca_pci_table
	)

module_exit

(

mthca_cleanup

)

module_init

(

mthca_init

)

MODULE_LICENSE

(

"Dual BSD/GPL"

)

module_param	(	tune_pci	,
		int	,
		0444
	)

module_param_named	(	num_qp	,
		hca_profile.	num_qp,
		int	,
		0444
	)

module_param_named	(	rdb_per_qp	,
		hca_profile.	rdb_per_qp,
		int	,
		0444
	)

module_param_named	(	num_cq	,
		hca_profile.	num_cq,
		int	,
		0444
	)

module_param_named	(	num_mcg	,
		hca_profile.	num_mcg,
		int	,
		0444
	)

module_param_named	(	num_mpt	,
		hca_profile.	num_mpt,
		int	,
		0444
	)

module_param_named	(	num_mtt	,
		hca_profile.	num_mtt,
		int	,
		0444
	)

module_param_named	(	num_udav	,
		hca_profile.	num_udav,
		int	,
		0444
	)

module_param_named	(	fmr_reserved_mtts	,
		hca_profile.	fmr_reserved_mtts,
		int	,
		0444
	)

module_param_named	(	log_mtts_per_seg	,
		log_mtts_per_seg	,
		int	,
		0444
	)

MODULE_PARM_DESC	(	tune_pci	,
		"increase PCI burst from the default set by BIOS if nonzero"
	)

MODULE_PARM_DESC	(	num_qp	,
		"maximum number of QPs per HCA"
	)

MODULE_PARM_DESC	(	rdb_per_qp	,
		"number of RDB buffers per QP"
	)

MODULE_PARM_DESC	(	num_cq	,
		"maximum number of CQs per HCA"
	)

MODULE_PARM_DESC	(	num_mcg	,
		"maximum number of multicast groups per HCA"
	)

MODULE_PARM_DESC	(	num_mpt	,
		"maximum number of memory protection table entries per HCA"
	)

MODULE_PARM_DESC	(	num_mtt	,
		"maximum number of memory translation table segments per HCA"
	)

MODULE_PARM_DESC	(	num_udav	,
		"maximum number of UD address vectors per HCA"
	)

MODULE_PARM_DESC	(	fmr_reserved_mtts	,
		"number of memory translation table segments reserved for FMR"
	)

MODULE_PARM_DESC	(	log_mtts_per_seg	,
		"Log2 number of MTT entries per segment (1-5)"
	)

MODULE_VERSION

(

DRV_VERSION

)

Variable Documentation

u32 flags

Definition at line 889 of file mthca_main.c.

u64 latest_fw

Definition at line 888 of file mthca_main.c.