bfa_msgq.h File Reference

#include "bfa_defs.h"
#include "bfi.h"
#include "bfa_ioc.h"
#include "bfa_cs.h"

Go to the source code of this file.

Data Structures
struct	bfa_msgq_cmd_entry
struct	bfa_msgq_cmdq
struct	bfa_msgq_rspq
struct	bfa_msgq

Macros
#define	BFA_MSGQ_FREE_CNT(_q)   (((_q)->consumer_index - (_q)->producer_index - 1) & ((_q)->depth - 1))
#define	BFA_MSGQ_INDX_ADD(_q_indx, _qe_num, _q_depth)   ((_q_indx) = (((_q_indx) + (_qe_num)) & ((_q_depth) - 1)))
#define	BFA_MSGQ_CMDQ_NUM_ENTRY   128
#define	BFA_MSGQ_CMDQ_SIZE   (BFI_MSGQ_CMD_ENTRY_SIZE * BFA_MSGQ_CMDQ_NUM_ENTRY)
#define	BFA_MSGQ_RSPQ_NUM_ENTRY   128
#define	BFA_MSGQ_RSPQ_SIZE   (BFI_MSGQ_RSP_ENTRY_SIZE * BFA_MSGQ_RSPQ_NUM_ENTRY)
#define	bfa_msgq_cmd_set(_cmd, _cbfn, _cbarg, _msg_size, _msg_hdr)

Typedefs
typedef void(*	bfa_msgq_cmdcbfn_t )(void *cbarg, enum bfa_status status)
typedef void(*	bfa_msgq_mcfunc_t )(void *cbarg, struct bfi_msgq_mhdr *mhdr)

Enumerations
enum	bfa_msgq_cmdq_flags { BFA_MSGQ_CMDQ_F_DB_UPDATE = 1 }
enum	bfa_msgq_rspq_flags { BFA_MSGQ_RSPQ_F_DB_UPDATE = 1 }

Functions
u32	bfa_msgq_meminfo (void)
void	bfa_msgq_memclaim (struct bfa_msgq *msgq, u8 *kva, u64 pa)
void	bfa_msgq_attach (struct bfa_msgq *msgq, struct bfa_ioc *ioc)
void	bfa_msgq_regisr (struct bfa_msgq *msgq, enum bfi_mclass mc, bfa_msgq_mcfunc_t cbfn, void *cbarg)
void	bfa_msgq_cmd_post (struct bfa_msgq *msgq, struct bfa_msgq_cmd_entry *cmd)
void	bfa_msgq_rsp_copy (struct bfa_msgq *msgq, u8 *buf, size_t buf_len)

Macro Definition Documentation

#define bfa_msgq_cmd_set	(		_cmd,
			_cbfn,
			_cbarg,
			_msg_size,
			_msg_hdr
	)

Value:

do {                                    \
    (_cmd)->cbfn = (_cbfn);                     \
    (_cmd)->cbarg = (_cbarg);                   \
    (_cmd)->msg_size = (_msg_size);                 \
    (_cmd)->msg_hdr = (_msg_hdr);                   \
} while (0)

Definition at line 41 of file bfa_msgq.h.

#define BFA_MSGQ_CMDQ_NUM_ENTRY   128

Definition at line 33 of file bfa_msgq.h.

#define BFA_MSGQ_CMDQ_SIZE   (BFI_MSGQ_CMD_ENTRY_SIZE * BFA_MSGQ_CMDQ_NUM_ENTRY)

Definition at line 34 of file bfa_msgq.h.

#define BFA_MSGQ_FREE_CNT

(

_q

)

(((_q)->consumer_index - (_q)->producer_index - 1) & ((_q)->depth - 1))

Definition at line 27 of file bfa_msgq.h.

#define BFA_MSGQ_INDX_ADD	(		_q_indx,
			_qe_num,
			_q_depth
	)		((_q_indx) = (((_q_indx) + (_qe_num)) & ((_q_depth) - 1)))

Definition at line 30 of file bfa_msgq.h.

#define BFA_MSGQ_RSPQ_NUM_ENTRY   128

Definition at line 37 of file bfa_msgq.h.

#define BFA_MSGQ_RSPQ_SIZE   (BFI_MSGQ_RSP_ENTRY_SIZE * BFA_MSGQ_RSPQ_NUM_ENTRY)

Definition at line 38 of file bfa_msgq.h.

Typedef Documentation

typedef void(* bfa_msgq_cmdcbfn_t)(void *cbarg, enum bfa_status status)

Definition at line 51 of file bfa_msgq.h.

typedef void(* bfa_msgq_mcfunc_t)(void *cbarg, struct bfi_msgq_mhdr *mhdr)

Definition at line 89 of file bfa_msgq.h.

Enumeration Type Documentation

enum bfa_msgq_cmdq_flags

Enumerator:

BFA_MSGQ_CMDQ_F_DB_UPDATE

Definition at line 61 of file bfa_msgq.h.

enum bfa_msgq_rspq_flags

Enumerator:

BFA_MSGQ_RSPQ_F_DB_UPDATE

Definition at line 85 of file bfa_msgq.h.

Function Documentation

void bfa_msgq_attach	(	struct bfa_msgq *	msgq,
		struct bfa_ioc *	ioc
	)

Definition at line 609 of file bfa_msgq.c.

void bfa_msgq_cmd_post	(	struct bfa_msgq *	msgq,
		struct bfa_msgq_cmd_entry *	cmd
	)

Definition at line 631 of file bfa_msgq.c.

void bfa_msgq_memclaim	(	struct bfa_msgq *	msgq,
		u8 *	kva,
		u64	pa
	)

Definition at line 596 of file bfa_msgq.c.

u32 bfa_msgq_meminfo

(

void

)

Definition at line 589 of file bfa_msgq.c.

void bfa_msgq_regisr	(	struct bfa_msgq *	msgq,
		enum bfi_mclass	mc,
		bfa_msgq_mcfunc_t	cbfn,
		void *	cbarg
	)

Definition at line 623 of file bfa_msgq.c.

void bfa_msgq_rsp_copy	(	struct bfa_msgq *	msgq,
		u8 *	buf,
		size_t	buf_len
	)

Definition at line 644 of file bfa_msgq.c.