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/****************************************************************************
*
* Copyright (C) 2005 - 2011 by Vivante Corp.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the license, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*****************************************************************************/
#ifndef __gc_hal_kernel_linux_h_
#define __gc_hal_kernel_linux_h_
#include <linux/version.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/signal.h>
#ifdef FLAREON
# include <asm/arch-realview/dove_gpio_irq.h>
#endif
#include <linux/interrupt.h>
#include <linux/vmalloc.h>
#include <linux/dma-mapping.h>
#include <linux/kthread.h>
#ifdef MODVERSIONS
# include <linux/modversions.h>
#endif
#include <asm/io.h>
#include <asm/uaccess.h>
#if ENABLE_GPU_CLOCK_BY_DRIVER && LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28)
#include <linux/clk.h>
#endif
#define NTSTRSAFE_NO_CCH_FUNCTIONS
#include "gc_hal.h"
#include "gc_hal_driver.h"
#include "gc_hal_kernel.h"
#include "gc_hal_kernel_device.h"
#include "gc_hal_kernel_os.h"
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,31)
#define FIND_TASK_BY_PID(x) pid_task(find_vpid(x), PIDTYPE_PID)
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
#define FIND_TASK_BY_PID(x) find_task_by_vpid(x)
#else
#define FIND_TASK_BY_PID(x) find_task_by_pid(x)
#endif
#define _WIDE(string) L##string
#define WIDE(string) _WIDE(string)
#define countof(a) (sizeof(a) / sizeof(a[0]))
#define DRV_NAME "galcore"
#define GetPageCount(size, offset) ((((size) + ((offset) & ~PAGE_CACHE_MASK)) + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT)
static inline gctINT
GetOrder(
IN gctINT numPages
)
{
gctINT order = 0;
while ((1 << order) < numPages) order++;
return order;
}
#endif /* __gc_hal_kernel_linux_h_ */
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