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/*
*
* (C) COPYRIGHT 2010-2012 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.
*
*/
/**
* @file mali_kbase_linux.h
* Base kernel APIs, Linux implementation.
*/
#ifndef _KBASE_LINUX_H_
#define _KBASE_LINUX_H_
/* All things that are needed for the Linux port. */
#include <linux/platform_device.h>
#include <linux/miscdevice.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/atomic.h>
typedef struct kbase_os_context {
u64 cookies;
struct list_head reg_pending;
wait_queue_head_t event_queue;
pid_t tgid;
} kbase_os_context;
#define DEVNAME_SIZE 16
typedef struct kbase_os_device {
struct list_head entry;
struct device *dev;
struct miscdevice mdev;
u64 reg_start;
size_t reg_size;
void __iomem *reg;
struct resource *reg_res;
struct {
int irq;
int flags;
} irqs[3];
char devname[DEVNAME_SIZE];
#ifdef CONFIG_MALI_NO_MALI
void *model;
struct kmem_cache *irq_slab;
struct workqueue_struct *irq_workq;
atomic_t serving_job_irq;
atomic_t serving_gpu_irq;
atomic_t serving_mmu_irq;
spinlock_t reg_op_lock;
#endif /* CONFIG_MALI_NO_MALI */
} kbase_os_device;
#if defined(MALI_KERNEL_TEST_API)
#if (1 == MALI_KERNEL_TEST_API)
#define KBASE_EXPORT_TEST_API(func) EXPORT_SYMBOL(func);
#else
#define KBASE_EXPORT_TEST_API(func)
#endif
#else
#define KBASE_EXPORT_TEST_API(func)
#endif
#define KBASE_EXPORT_SYMBOL(func) EXPORT_SYMBOL(func);
#endif /* _KBASE_LINUX_H_ */
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