| /* |
| * Copyright (c) [2009-2013] Marvell International Ltd. and its affiliates. |
| * All rights reserved. |
| * This software file (the "File") is owned and distributed by Marvell |
| * International Ltd. and/or its affiliates ("Marvell") under the following |
| * licensing terms. |
| * If you received this File from Marvell, you may opt to use, redistribute |
| * and/or modify this File in accordance with the terms and conditions of |
| * the General Public License Version 2, June 1991 (the "GPL License"), a |
| * copy of which is available along with the File in the license.txt file |
| * or by writing to the Free Software Foundation, Inc., 59 Temple Place, |
| * Suite 330, Boston, MA 02111-1307 or on the worldwide web at |
| * http://www.gnu.org/licenses/gpl.txt. THE FILE IS DISTRIBUTED AS-IS, |
| * WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY |
| * DISCLAIMED. The GPL License provides additional details about this |
| * warranty disclaimer. |
| * Filename : osa_irq.h |
| * Author : Dafu Lv |
| * Date Created : 21/03/08 |
| * Description : This is the header file of irq-related functions in osa layer. |
| * |
| */ |
| |
| #ifndef _OSA_IRQ_H_ |
| #define _OSA_IRQ_H_ |
| |
| #include <osa.h> |
| |
| #define OSA_IRQ_INVALID ((osa_irq_t)(0xFFFFFFFF)) |
| |
| struct osa_irq_param { |
| uint32_t flag; |
| uint32_t priority; |
| }; |
| |
| extern void osa_disable_irq(void); |
| extern void osa_enable_irq(void); |
| |
| extern void osa_save_irq(uint32_t *flags); |
| extern void osa_restore_irq(uint32_t *flags); |
| |
| extern osa_irq_t osa_hook_irq(int32_t irq, |
| void (*isr) (void *), void (*dsr) (void *), |
| void *arg, struct osa_irq_param *param); |
| extern osa_err_t osa_free_irq(osa_irq_t handle); |
| extern void osa_mask_irq(uint32_t irq); |
| extern void osa_unmask_irq(uint32_t irq); |
| |
| #endif /* _OSA_IRQ_H_ */ |