[android-sdk/device-ti-proprietary-open.git] / omap5 / sgx_src / eurasia_km / services4 / srvkm / include / refcount.h
diff --git a/omap5/sgx_src/eurasia_km/services4/srvkm/include/refcount.h b/omap5/sgx_src/eurasia_km/services4/srvkm/include/refcount.h
--- /dev/null
@@ -0,0 +1,203 @@
+/*************************************************************************/ /*!
+@Title Services reference count debugging
+@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.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+Alternatively, the contents of this file may be used under the terms of
+the GNU General Public License Version 2 ("GPL") in which case the provisions
+of GPL are applicable instead of those above.
+
+If you wish to allow use of your version of this file only under the terms of
+GPL, and not to allow others to use your version of this file under the terms
+of the MIT license, indicate your decision by deleting the provisions above
+and replace them with the notice and other provisions required by GPL as set
+out in the file called "GPL-COPYING" included in this distribution. If you do
+not delete the provisions above, a recipient may use your version of this file
+under the terms of either the MIT license or GPL.
+
+This License is also included in this distribution in the file called
+"MIT-COPYING".
+
+EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
+PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/ /**************************************************************************/
+
+#ifndef __REFCOUNT_H__
+#define __REFCOUNT_H__
+
+#include "pvr_bridge_km.h"
+
+#if defined(PVRSRV_REFCOUNT_DEBUG)
+
+void PVRSRVDumpRefCountCCB(void);
+
+#define PVRSRVKernelSyncInfoIncRef(x...) \
+ PVRSRVKernelSyncInfoIncRef2(__FILE__, __LINE__, x)
+#define PVRSRVKernelSyncInfoDecRef(x...) \
+ PVRSRVKernelSyncInfoDecRef2(__FILE__, __LINE__, x)
+#define PVRSRVKernelMemInfoIncRef(x...) \
+ PVRSRVKernelMemInfoIncRef2(__FILE__, __LINE__, x)
+#define PVRSRVKernelMemInfoDecRef(x...) \
+ PVRSRVKernelMemInfoDecRef2(__FILE__, __LINE__, x)
+#define PVRSRVBMBufIncRef(x...) \
+ PVRSRVBMBufIncRef2(__FILE__, __LINE__, x)
+#define PVRSRVBMBufDecRef(x...) \
+ PVRSRVBMBufDecRef2(__FILE__, __LINE__, x)
+#define PVRSRVBMBufIncExport(x...) \
+ PVRSRVBMBufIncExport2(__FILE__, __LINE__, x)
+#define PVRSRVBMBufDecExport(x...) \
+ PVRSRVBMBufDecExport2(__FILE__, __LINE__, x)
+
+void PVRSRVKernelSyncInfoIncRef2(const IMG_CHAR *pszFile, IMG_INT iLine,
+ PVRSRV_KERNEL_SYNC_INFO *psKernelSyncInfo,
+ PVRSRV_KERNEL_MEM_INFO *psKernelMemInfo);
+void PVRSRVKernelSyncInfoDecRef2(const IMG_CHAR *pszFile, IMG_INT iLine,
+ PVRSRV_KERNEL_SYNC_INFO *psKernelSyncInfo,
+ PVRSRV_KERNEL_MEM_INFO *psKernelMemInfo);
+void PVRSRVKernelMemInfoIncRef2(const IMG_CHAR *pszFile, IMG_INT iLine,
+ PVRSRV_KERNEL_MEM_INFO *psKernelMemInfo);
+void PVRSRVKernelMemInfoDecRef2(const IMG_CHAR *pszFile, IMG_INT iLine,
+ PVRSRV_KERNEL_MEM_INFO *psKernelMemInfo);
+void PVRSRVBMBufIncRef2(const IMG_CHAR *pszFile,
+ IMG_INT iLine, BM_BUF *pBuf);
+void PVRSRVBMBufDecRef2(const IMG_CHAR *pszFile,
+ IMG_INT iLine, BM_BUF *pBuf);
+void PVRSRVBMBufIncExport2(const IMG_CHAR *pszFile,
+ IMG_INT iLine, BM_BUF *pBuf);
+void PVRSRVBMBufDecExport2(const IMG_CHAR *pszFile,
+ IMG_INT iLine, BM_BUF *pBuf);
+void PVRSRVBMXProcIncRef2(const IMG_CHAR *pszFile, IMG_INT iLine,
+ IMG_UINT32 ui32Index);
+void PVRSRVBMXProcDecRef2(const IMG_CHAR *pszFile, IMG_INT iLine,
+ IMG_UINT32 ui32Index);
+
+#if defined(__linux__)
+
+/* mmap refcounting is Linux specific */
+#include "mmap.h"
+
+#define PVRSRVOffsetStructIncRef(x...) \
+ PVRSRVOffsetStructIncRef2(__FILE__, __LINE__, x)
+#define PVRSRVOffsetStructDecRef(x...) \
+ PVRSRVOffsetStructDecRef2(__FILE__, __LINE__, x)
+#define PVRSRVOffsetStructIncMapped(x...) \
+ PVRSRVOffsetStructIncMapped2(__FILE__, __LINE__, x)
+#define PVRSRVOffsetStructDecMapped(x...) \
+ PVRSRVOffsetStructDecMapped2(__FILE__, __LINE__, x)
+
+void PVRSRVOffsetStructIncRef2(const IMG_CHAR *pszFile, IMG_INT iLine,
+ PKV_OFFSET_STRUCT psOffsetStruct);
+void PVRSRVOffsetStructDecRef2(const IMG_CHAR *pszFile, IMG_INT iLine,
+ PKV_OFFSET_STRUCT psOffsetStruct);
+void PVRSRVOffsetStructIncMapped2(const IMG_CHAR *pszFile, IMG_INT iLine,
+ PKV_OFFSET_STRUCT psOffsetStruct);
+void PVRSRVOffsetStructDecMapped2(const IMG_CHAR *pszFile, IMG_INT iLine,
+ PKV_OFFSET_STRUCT psOffsetStruct);
+
+#endif /* defined(__linux__) */
+
+#else /* defined(PVRSRV_REFCOUNT_DEBUG) */
+
+static INLINE void PVRSRVDumpRefCountCCB(void) { }
+
+static INLINE void PVRSRVKernelSyncInfoIncRef(PVRSRV_KERNEL_SYNC_INFO *psKernelSyncInfo,
+ PVRSRV_KERNEL_MEM_INFO *psKernelMemInfo)
+{
+ PVR_UNREFERENCED_PARAMETER(psKernelMemInfo);
+ PVRSRVAcquireSyncInfoKM(psKernelSyncInfo);
+}
+
+static INLINE void PVRSRVKernelSyncInfoDecRef(PVRSRV_KERNEL_SYNC_INFO *psKernelSyncInfo,
+ PVRSRV_KERNEL_MEM_INFO *psKernelMemInfo)
+{
+ PVR_UNREFERENCED_PARAMETER(psKernelMemInfo);
+ PVRSRVReleaseSyncInfoKM(psKernelSyncInfo);
+}
+
+static INLINE void PVRSRVKernelMemInfoIncRef(PVRSRV_KERNEL_MEM_INFO *psKernelMemInfo)
+{
+ psKernelMemInfo->ui32RefCount++;
+}
+
+static INLINE void PVRSRVKernelMemInfoDecRef(PVRSRV_KERNEL_MEM_INFO *psKernelMemInfo)
+{
+ psKernelMemInfo->ui32RefCount--;
+}
+
+static INLINE void PVRSRVBMBufIncRef(BM_BUF *pBuf)
+{
+ pBuf->ui32RefCount++;
+}
+
+static INLINE void PVRSRVBMBufDecRef(BM_BUF *pBuf)
+{
+ pBuf->ui32RefCount--;
+}
+
+static INLINE void PVRSRVBMBufIncExport(BM_BUF *pBuf)
+{
+ pBuf->ui32ExportCount++;
+}
+
+static INLINE void PVRSRVBMBufDecExport(BM_BUF *pBuf)
+{
+ pBuf->ui32ExportCount--;
+}
+
+static INLINE void PVRSRVBMXProcIncRef(IMG_UINT32 ui32Index)
+{
+ gXProcWorkaroundShareData[ui32Index].ui32RefCount++;
+}
+
+static INLINE void PVRSRVBMXProcDecRef(IMG_UINT32 ui32Index)
+{
+ gXProcWorkaroundShareData[ui32Index].ui32RefCount--;
+}
+
+#if defined(__linux__)
+
+/* mmap refcounting is Linux specific */
+#include "mmap.h"
+
+static INLINE void PVRSRVOffsetStructIncRef(PKV_OFFSET_STRUCT psOffsetStruct)
+{
+ psOffsetStruct->ui32RefCount++;
+}
+
+static INLINE void PVRSRVOffsetStructDecRef(PKV_OFFSET_STRUCT psOffsetStruct)
+{
+ psOffsetStruct->ui32RefCount--;
+}
+
+static INLINE void PVRSRVOffsetStructIncMapped(PKV_OFFSET_STRUCT psOffsetStruct)
+{
+ psOffsetStruct->ui32Mapped++;
+}
+
+static INLINE void PVRSRVOffsetStructDecMapped(PKV_OFFSET_STRUCT psOffsetStruct)
+{
+ psOffsetStruct->ui32Mapped--;
+}
+
+#endif /* defined(__linux__) */
+
+#endif /* defined(PVRSRV_REFCOUNT_DEBUG) */
+
+#endif /* __REFCOUNT_H__ */