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/****************************************************************************
*
* Copyright (C) 2005 - 2013 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_os_h_
#define __gc_hal_kernel_os_h_
typedef struct _LINUX_MDL_MAP
{
gctINT pid;
gctPOINTER vmaAddr;
gctUINT32 count;
struct vm_area_struct * vma;
struct _LINUX_MDL_MAP * next;
}
LINUX_MDL_MAP;
typedef struct _LINUX_MDL_MAP * PLINUX_MDL_MAP;
typedef struct _LINUX_MDL
{
gctINT pid;
char * addr;
union _pages
{
/* Pointer to a array of pages. */
struct page * contiguousPages;
/* Pointer to a array of pointers to page. */
struct page ** nonContiguousPages;
}
u;
#ifdef NO_DMA_COHERENT
gctPOINTER kaddr;
#endif /* NO_DMA_COHERENT */
gctINT numPages;
gctINT pagedMem;
gctBOOL contiguous;
dma_addr_t dmaHandle;
PLINUX_MDL_MAP maps;
struct _LINUX_MDL * prev;
struct _LINUX_MDL * next;
}
LINUX_MDL, *PLINUX_MDL;
extern PLINUX_MDL_MAP
FindMdlMap(
IN PLINUX_MDL Mdl,
IN gctINT PID
);
typedef struct _DRIVER_ARGS
{
gctUINT64 InputBuffer;
gctUINT64 InputBufferSize;
gctUINT64 OutputBuffer;
gctUINT64 OutputBufferSize;
}
DRIVER_ARGS;
#endif /* __gc_hal_kernel_os_h_ */
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