blob: 3118b57cf9a77a7163be35d74b19934a1755cc13 [file] [log] [blame]
/*
* Copyright (C) 2012-2013 ARM Limited. All rights reserved.
*
* This program is free software and is provided to you under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
*
* A copy of the licence is included with the program, and can also be obtained from Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "mali_osk.h"
#include "mali_osk_list.h"
#include "mali_session.h"
_MALI_OSK_LIST_HEAD(mali_sessions);
_mali_osk_lock_t *mali_sessions_lock;
_mali_osk_errcode_t mali_session_initialize(void)
{
const _mali_osk_lock_flags_t lock_flags = _MALI_OSK_LOCKFLAG_READERWRITER |
_MALI_OSK_LOCKFLAG_ORDERED |
_MALI_OSK_LOCKFLAG_NONINTERRUPTABLE;
_MALI_OSK_INIT_LIST_HEAD(&mali_sessions);
mali_sessions_lock = _mali_osk_lock_init(lock_flags, 0, _MALI_OSK_LOCK_ORDER_SESSIONS);
if (NULL == mali_sessions_lock) return _MALI_OSK_ERR_NOMEM;
return _MALI_OSK_ERR_OK;
}
void mali_session_terminate(void)
{
_mali_osk_lock_term(mali_sessions_lock);
}
void mali_session_add(struct mali_session_data *session)
{
mali_session_lock();
_mali_osk_list_add(&session->link, &mali_sessions);
mali_session_unlock();
}
void mali_session_remove(struct mali_session_data *session)
{
mali_session_lock();
_mali_osk_list_delinit(&session->link);
mali_session_unlock();
}