/*************************************************************************/ /*!
@Title          Services dma_buf synchronisation integration
@Copyright      Copyright (c) Imagination Technologies Ltd. All Rights Reserved
@License        Dual MIT/GPLv2

The contents of this file are subject to the MIT license as set out below.

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EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
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*/ /**************************************************************************/

#include "img_defs.h"
#include "img_types.h"
#include "servicesint.h"

#ifndef __DMABUF_SYNC_H__
#define __DMABUF_SYNC_H__

typedef struct _PVRSRV_DMABUF_SYNC_INFO_ {
	PVRSRV_KERNEL_SYNC_INFO 		*psSyncInfo;
	IMG_HANDLE				hUnique;
	IMG_UINT32				ui32RefCount;
	IMG_UINT64				ui64Stamp;
} PVRSRV_DMABUF_SYNC_INFO;

PVRSRV_ERROR PVRSRVDmaBufSyncAcquire(IMG_HANDLE hUnique,
										IMG_HANDLE hPriv,
										IMG_HANDLE hDevCookie,
										IMG_HANDLE hDevMemContext,
										PVRSRV_DMABUF_SYNC_INFO **ppsDmaBufSyncInfo);

IMG_VOID PVRSRVDmaBufSyncRelease(PVRSRV_DMABUF_SYNC_INFO *psDmaBufSyncInfo);

static INLINE IMG_UINT64 DmaBufSyncGetStamp(PVRSRV_DMABUF_SYNC_INFO *psDmaBufSyncInfo)
{
	return psDmaBufSyncInfo->ui64Stamp;
}

#endif /* __DMABUF_SYNC_H__ */