c2_mq.h File Reference

#include <linux/kernel.h>
#include <linux/dma-mapping.h>
#include "c2_wr.h"

Go to the source code of this file.

Data Structures
struct	c2_mq_shared
struct	c2_mq

Macros
#define	C2_MQ_MAGIC   0x4d512020 /* 'MQ ' */

Enumerations
enum	c2_shared_regs { C2_SHARED_ARMED = 0x10, C2_SHARED_NOTIFY = 0x18, C2_SHARED_SHARED = 0x40 }
enum	c2_mq_type { C2_MQ_HOST_TARGET = 1, C2_MQ_ADAPTER_TARGET = 2 }

Functions
void	c2_mq_lconsume (struct c2_mq *q, u32 wqe_count)
void *	c2_mq_alloc (struct c2_mq *q)
void	c2_mq_produce (struct c2_mq *q)
void *	c2_mq_consume (struct c2_mq *q)
void	c2_mq_free (struct c2_mq *q)
void	c2_mq_req_init (struct c2_mq *q, u32 index, u32 q_size, u32 msg_size, u8 __iomem *pool_start, u16 __iomem *peer, u32 type)
void	c2_mq_rep_init (struct c2_mq *q, u32 index, u32 q_size, u32 msg_size, u8 *pool_start, u16 __iomem *peer, u32 type)

Macro Definition Documentation

#define C2_MQ_MAGIC   0x4d512020 /* 'MQ ' */

Definition at line 66 of file c2_mq.h.

Enumeration Type Documentation

enum c2_mq_type

Enumerator:

C2_MQ_HOST_TARGET
C2_MQ_ADAPTER_TARGET

Definition at line 57 of file c2_mq.h.

enum c2_shared_regs

Enumerator:

C2_SHARED_ARMED
C2_SHARED_NOTIFY
C2_SHARED_SHARED

Definition at line 40 of file c2_mq.h.

Function Documentation

void* c2_mq_alloc

(

struct c2_mq *

q

)

Definition at line 36 of file c2_mq.c.

void* c2_mq_consume

(

struct c2_mq *

q

)

Definition at line 71 of file c2_mq.c.

void c2_mq_free

(

struct c2_mq *

q

)

Definition at line 92 of file c2_mq.c.

void c2_mq_lconsume	(	struct c2_mq *	q,
		u32	wqe_count
	)

Definition at line 113 of file c2_mq.c.

void c2_mq_produce

(

struct c2_mq *

q

)

Definition at line 58 of file c2_mq.c.

void c2_mq_rep_init	(	struct c2_mq *	q,
		u32	index,
		u32	q_size,
		u32	msg_size,
		u8 *	pool_start,
		u16 __iomem *	peer,
		u32	type
	)

Definition at line 158 of file c2_mq.c.

void c2_mq_req_init	(	struct c2_mq *	q,
		u32	index,
		u32	q_size,
		u32	msg_size,
		u8 __iomem *	pool_start,
		u16 __iomem *	peer,
		u32	type
	)

Definition at line 141 of file c2_mq.c.