hba_timer.h

6440linuxDriver的源代码

#ifndef __HBA_TIMER_H__
#define __HBA_TIMER_H__

#include "hba_header.h"

#define HBA_REQ_TIMER_AFTER_RESET 15
#define HBA_REQ_TIMER 10
#define HBA_REQ_TIMER_IOCTL (HBA_REQ_TIMER_AFTER_RESET+3)

enum _tag_hba_msg_state{
	MSG_QUEUE_IDLE=0,
	MSG_QUEUE_PROC
};

struct mv_hba_msg {
	MV_PVOID data;
	MV_U32   msg;
	MV_U32   param;
	struct  list_head msg_list;
};

#define MSG_QUEUE_DEPTH 32

struct mv_hba_msg_queue {
	spinlock_t lock;
	struct list_head free;
	struct list_head tasks;
	struct mv_hba_msg msgs[MSG_QUEUE_DEPTH];
};

enum {
	HBA_TIMER_IDLE = 0,
	HBA_TIMER_RUNNING,
	HBA_TIMER_LEAVING,
};
void hba_house_keeper_init(void);
void hba_house_keeper_run(void);
void hba_house_keeper_exit(void);
void hba_msg_insert(void *data, unsigned int msg, unsigned int param);

#endif /* __HBA_TIMER_H__ */