emlxs_thread.h revision 93c20f2609342fd05f6625f16dfcb9348e7977f2
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Emulex. All rights reserved.
* Use is subject to License terms.
*/
#ifndef _EMLXS_THREAD_H
#define _EMLXS_THREAD_H
#ifdef __cplusplus
extern "C" {
#endif
#define EMLXS_MAX_TASKQ_THREADS 4
typedef struct emlxs_thread {
struct emlxs_hba *hba;
kthread_t *thread;
uint32_t flags;
void (*func) (void *);
void *arg1;
void *arg2;
kmutex_t lock;
kcondvar_t cv_flag;
} emlxs_thread_t;
typedef struct emlxs_taskq_thread {
struct emlxs_taskq_thread *next;
struct emlxs_taskq *taskq;
kthread_t *thread;
uint32_t flags;
void (*func) (void *);
void *arg;
kmutex_t lock;
kcondvar_t cv_flag;
} emlxs_taskq_thread_t;
typedef struct emlxs_taskq {
emlxs_taskq_thread_t thread_list[EMLXS_MAX_TASKQ_THREADS];
void *hba;
emlxs_taskq_thread_t *get_head;
uint32_t get_count;
uint32_t open;
kmutex_t get_lock;
emlxs_taskq_thread_t *put_head;
uint32_t put_count;
kmutex_t put_lock;
} emlxs_taskq_t;
/* flags */
#define EMLXS_THREAD_INITD 0x00000001
#define EMLXS_THREAD_STARTED 0x00000002
#define EMLXS_THREAD_ASLEEP 0x00000004
#define EMLXS_THREAD_BUSY 0x00000008
#define EMLXS_THREAD_KILLED 0x00000010
#define EMLXS_THREAD_ENDED 0x00000020
#define EMLXS_THREAD_TRIGGERED 0x80000000
#ifdef __cplusplus
}
#endif
#endif /* _EMLXS_THREAD_H */