cq.c File Reference

#include <linux/init.h>
#include <linux/hardirq.h>
#include <linux/export.h>
#include <linux/mlx4/cmd.h>
#include <linux/mlx4/cq.h>
#include "mlx4.h"
#include "icm.h"

Go to the source code of this file.

Macros
#define	MLX4_CQ_STATUS_OK   ( 0 << 28)
#define	MLX4_CQ_STATUS_OVERFLOW   ( 9 << 28)
#define	MLX4_CQ_STATUS_WRITE_FAIL   (10 << 28)
#define	MLX4_CQ_FLAG_CC   ( 1 << 18)
#define	MLX4_CQ_FLAG_OI   ( 1 << 17)
#define	MLX4_CQ_STATE_ARMED   ( 9 << 8)
#define	MLX4_CQ_STATE_ARMED_SOL   ( 6 << 8)
#define	MLX4_EQ_STATE_FIRED   (10 << 8)

Functions
void	mlx4_cq_completion (struct mlx4_dev *dev, u32 cqn)
void	mlx4_cq_event (struct mlx4_dev *dev, u32 cqn, int event_type)
int	mlx4_cq_modify (struct mlx4_dev *dev, struct mlx4_cq *cq, u16 count, u16 period)
	EXPORT_SYMBOL_GPL (mlx4_cq_modify)
int	mlx4_cq_resize (struct mlx4_dev *dev, struct mlx4_cq *cq, int entries, struct mlx4_mtt *mtt)
	EXPORT_SYMBOL_GPL (mlx4_cq_resize)
int	__mlx4_cq_alloc_icm (struct mlx4_dev *dev, int *cqn)
void	__mlx4_cq_free_icm (struct mlx4_dev *dev, int cqn)
int	mlx4_cq_alloc (struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt, struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq, unsigned vector, int collapsed)
	EXPORT_SYMBOL_GPL (mlx4_cq_alloc)
void	mlx4_cq_free (struct mlx4_dev *dev, struct mlx4_cq *cq)
	EXPORT_SYMBOL_GPL (mlx4_cq_free)
int	mlx4_init_cq_table (struct mlx4_dev *dev)
void	mlx4_cleanup_cq_table (struct mlx4_dev *dev)

Macro Definition Documentation

#define MLX4_CQ_FLAG_CC   ( 1 << 18)

Definition at line 50 of file cq.c.

#define MLX4_CQ_FLAG_OI   ( 1 << 17)

Definition at line 51 of file cq.c.

#define MLX4_CQ_STATE_ARMED   ( 9 << 8)

Definition at line 52 of file cq.c.

#define MLX4_CQ_STATE_ARMED_SOL   ( 6 << 8)

Definition at line 53 of file cq.c.

#define MLX4_CQ_STATUS_OK   ( 0 << 28)

Definition at line 47 of file cq.c.

#define MLX4_CQ_STATUS_OVERFLOW   ( 9 << 28)

Definition at line 48 of file cq.c.

#define MLX4_CQ_STATUS_WRITE_FAIL   (10 << 28)

Definition at line 49 of file cq.c.

#define MLX4_EQ_STATE_FIRED   (10 << 8)

Definition at line 54 of file cq.c.

Function Documentation

int __mlx4_cq_alloc_icm	(	struct mlx4_dev *	dev,
		int *	cqn
	)

Definition at line 171 of file cq.c.

void __mlx4_cq_free_icm	(	struct mlx4_dev *	dev,
		int	cqn
	)

Definition at line 217 of file cq.c.

EXPORT_SYMBOL_GPL

(

mlx4_cq_modify

)

EXPORT_SYMBOL_GPL

(

mlx4_cq_resize

)

EXPORT_SYMBOL_GPL

(

mlx4_cq_alloc

)

EXPORT_SYMBOL_GPL

(

mlx4_cq_free

)

void mlx4_cleanup_cq_table

(

struct mlx4_dev *

dev

)

Definition at line 355 of file cq.c.

int mlx4_cq_alloc	(	struct mlx4_dev *	dev,
		int	nent,
		struct mlx4_mtt *	mtt,
		struct mlx4_uar *	uar,
		u64	db_rec,
		struct mlx4_cq *	cq,
		unsigned	vector,
		int	collapsed
	)

Definition at line 243 of file cq.c.

void mlx4_cq_completion	(	struct mlx4_dev *	dev,
		u32	cqn
	)

Definition at line 56 of file cq.c.

void mlx4_cq_event	(	struct mlx4_dev *	dev,
		u32	cqn,
		int	event_type
	)

Definition at line 72 of file cq.c.

void mlx4_cq_free	(	struct mlx4_dev *	dev,
		struct mlx4_cq *	cq
	)

Definition at line 313 of file cq.c.

int mlx4_cq_modify	(	struct mlx4_dev *	dev,
		struct mlx4_cq *	cq,
		u16	count,
		u16	period
	)

Definition at line 119 of file cq.c.

int mlx4_cq_resize	(	struct mlx4_dev *	dev,
		struct mlx4_cq *	cq,
		int	entries,
		struct mlx4_mtt *	mtt
	)

Definition at line 143 of file cq.c.

int mlx4_init_cq_table

(

struct mlx4_dev *

dev

)

Definition at line 337 of file cq.c.