services/server/devices/rgx/debugmisc_server.c - third_party/imgtec-pvr-rgx-km - Git at Google

 /*************************************************************************/ /*!
 @File
 @Title          Debugging and miscellaneous functions server implementation
 @Copyright      Copyright (c) Imagination Technologies Ltd. All Rights Reserved
 @Description    Kernel services functions for debugging and other
                 miscellaneous functionality.
 @License        MIT

 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.

 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.
 */ /**************************************************************************/

 #include "pvrsrv.h"
 #include "pvr_debug.h"
 #include "debugmisc_server.h"
 #include "rgxfwutils.h"
 #include "rgxta3d.h"
 #include "pdump_km.h"
 #include "mmu_common.h"
 #include "devicemem_server.h"
 #include "osfunc.h"

 PVRSRV_ERROR
 PVRSRVDebugMiscSLCSetBypassStateKM(
 	CONNECTION_DATA * psConnection,
 	PVRSRV_DEVICE_NODE *psDeviceNode,
 	IMG_UINT32  uiFlags,
 	IMG_BOOL bSetBypassed)
 {
 	RGXFWIF_KCCB_CMD  sSLCBPCtlCmd;
 	PVRSRV_ERROR  eError = PVRSRV_OK;

 	PVR_UNREFERENCED_PARAMETER(psConnection);

 	sSLCBPCtlCmd.eCmdType = RGXFWIF_KCCB_CMD_SLCBPCTL;
 	sSLCBPCtlCmd.uCmdData.sSLCBPCtlData.bSetBypassed = bSetBypassed;
 	sSLCBPCtlCmd.uCmdData.sSLCBPCtlData.uiFlags = uiFlags;

 	eError = RGXScheduleCommand(psDeviceNode->pvDevice,
 	                            RGXFWIF_DM_GP,
 	                            &sSLCBPCtlCmd,
 	                            sizeof(sSLCBPCtlCmd),
 	                            0,
 	                            PDUMP_FLAGS_CONTINUOUS);
 	if(eError != PVRSRV_OK)
 	{
 		PVR_DPF((PVR_DBG_ERROR, "PVRSRVDebugMiscSLCSetEnableStateKM: RGXScheduleCommandfailed. Error:%u", eError));
 	}
 	else
 	{
 		/* Wait for the SLC flush to complete */
 		eError = RGXWaitForFWOp(psDeviceNode->pvDevice, RGXFWIF_DM_GP, psDeviceNode->psSyncPrim, PDUMP_FLAGS_CONTINUOUS);
 		if (eError != PVRSRV_OK)
 		{
 			PVR_DPF((PVR_DBG_ERROR,"PVRSRVDebugMiscSLCSetEnableStateKM: Waiting for value aborted with error (%u)", eError));
 		}
 	}

 	return PVRSRV_OK;
 }

 PVRSRV_ERROR
 PVRSRVRGXDebugMiscQueryFWLogKM(
 	const CONNECTION_DATA *psConnection,
 	const PVRSRV_DEVICE_NODE *psDeviceNode,
 	IMG_UINT32 *pui32RGXFWLogType)
 {
 	PVRSRV_RGXDEV_INFO *psDevInfo;

 	PVR_UNREFERENCED_PARAMETER(psConnection);
 	PVRSRV_VZ_RET_IF_MODE(DRIVER_MODE_GUEST, PVRSRV_ERROR_NOT_IMPLEMENTED);

 	if (!psDeviceNode || !pui32RGXFWLogType)
 	{
 		return PVRSRV_ERROR_INVALID_PARAMS;
 	}

 	psDevInfo = psDeviceNode->pvDevice;

 	if (!psDevInfo || !psDevInfo->psRGXFWIfTraceBuf)
 	{
 		return PVRSRV_ERROR_INVALID_PARAMS;
 	}

 	*pui32RGXFWLogType = psDevInfo->psRGXFWIfTraceBuf->ui32LogType;
 	return PVRSRV_OK;
 }


 PVRSRV_ERROR
 PVRSRVRGXDebugMiscSetFWLogKM(
 	const CONNECTION_DATA * psConnection,
 	const PVRSRV_DEVICE_NODE *psDeviceNode,
 	IMG_UINT32  ui32RGXFWLogType)
 {
 	RGXFWIF_KCCB_CMD sLogTypeUpdateCmd;
 	PVRSRV_DEV_POWER_STATE ePowerState;
 	PVRSRV_ERROR eError = PVRSRV_OK;
 	PVRSRV_RGXDEV_INFO* psDevInfo = psDeviceNode->pvDevice;
 	IMG_UINT32 ui32OldRGXFWLogTpe = psDevInfo->psRGXFWIfTraceBuf->ui32LogType;

 	PVR_UNREFERENCED_PARAMETER(psConnection);
 	PVRSRV_VZ_RET_IF_MODE(DRIVER_MODE_GUEST, PVRSRV_ERROR_NOT_IMPLEMENTED);

 	/* check log type is valid */
 	if (ui32RGXFWLogType & ~RGXFWIF_LOG_TYPE_MASK)
 	{
 		return PVRSRV_ERROR_INVALID_PARAMS;
 	}

 #if !defined(PVRSRV_USE_BRIDGE_LOCK)
 	OSLockAcquire(psDevInfo->hRGXFWIfBufInitLock);
 #endif  /* !defined(PVRSRV_USE_BRIDGE_LOCK) */

 	/* set the new log type and ensure the new log type is written to memory
 	 * before requesting the FW to read it
 	 */
 	psDevInfo->psRGXFWIfTraceBuf->ui32LogType = ui32RGXFWLogType;
 	OSMemoryBarrier();

 	/* Allocate firmware trace buffer resource(s) if not already done */
 	if (RGXTraceBufferIsInitRequired(psDevInfo))
 	{
 		eError = RGXTraceBufferInitOnDemandResources(psDevInfo);
 	}
 	/* Check if LogType is TBI then allocate resource on demand and copy
 	 * SFs to it
 	 */
 	else if(RGXTBIBufferIsInitRequired(psDevInfo))
 	{
 		eError = RGXTBIBufferInitOnDemandResources(psDevInfo);
 		if (eError == PVRSRV_OK)
 		{
 			sLogTypeUpdateCmd.uCmdData.sTBIBuffer = psDevInfo->sRGXFWIfTBIBuffer;
 		}
 	}

 	if (eError != PVRSRV_OK)
 	{
 		PVR_DPF((PVR_DBG_ERROR,"%s: Failed to allocate resource on-demand. Reverting to old value", __func__));
 		psDevInfo->psRGXFWIfTraceBuf->ui32LogType = ui32OldRGXFWLogTpe;
 		OSMemoryBarrier();

 #if !defined(PVRSRV_USE_BRIDGE_LOCK)
 		OSLockRelease(psDevInfo->hRGXFWIfBufInitLock);
 #endif /* !defined(PVRSRV_USE_BRIDGE_LOCK) */

 		return eError;
 	}

 #if !defined(PVRSRV_USE_BRIDGE_LOCK)
 	OSLockRelease(psDevInfo->hRGXFWIfBufInitLock);
 #endif /* !defined(PVRSRV_USE_BRIDGE_LOCK) */

 	eError = PVRSRVPowerLock((const PPVRSRV_DEVICE_NODE) psDeviceNode);
 	if (eError != PVRSRV_OK)
 	{
 		PVR_DPF((PVR_DBG_ERROR,"%s: Failed to acquire power lock (%u)", __func__, eError));
 		return eError;
 	}

 	eError = PVRSRVGetDevicePowerState((const PPVRSRV_DEVICE_NODE) psDeviceNode, &ePowerState);

 	if ((eError == PVRSRV_OK) && (ePowerState != PVRSRV_DEV_POWER_STATE_OFF))
 	{
 		/* Ask the FW to update its cached version of logType value */
 		sLogTypeUpdateCmd.eCmdType = RGXFWIF_KCCB_CMD_LOGTYPE_UPDATE;

 		eError = RGXSendCommand(psDevInfo,
 		                        RGXFWIF_DM_GP,
 		                        &sLogTypeUpdateCmd,
 		                        sizeof(sLogTypeUpdateCmd),
 		                        PDUMP_FLAGS_CONTINUOUS);
 		if (eError != PVRSRV_OK)
 		{
 			PVR_DPF((PVR_DBG_ERROR, "%s: RGXSendCommand failed. Error:%u", __func__, eError));
 		}
 		else
 		{
 			/* Give up the power lock as its acquired in RGXWaitForFWOp */
 			PVRSRVPowerUnlock((const PPVRSRV_DEVICE_NODE) psDeviceNode);

 			/* Wait for the LogType value to be updated */
 			eError = RGXWaitForFWOp(psDevInfo, RGXFWIF_DM_GP, psDeviceNode->psSyncPrim, PDUMP_FLAGS_CONTINUOUS);
 			if (eError != PVRSRV_OK)
 			{
 				PVR_DPF((PVR_DBG_ERROR,"%s: Waiting for value aborted with error (%u)", __func__, eError));
 			}
 			return eError;
 		}
 	}

 	PVRSRVPowerUnlock((const PPVRSRV_DEVICE_NODE) psDeviceNode);
 	return eError;
 }

 PVRSRV_ERROR
 PVRSRVRGXDebugMiscSetHCSDeadlineKM(
 	CONNECTION_DATA *psConnection,
 	PVRSRV_DEVICE_NODE *psDeviceNode,
 	IMG_UINT32  ui32HCSDeadlineMS)
 {
 	PVRSRV_RGXDEV_INFO* psDevInfo = psDeviceNode->pvDevice;
 	PVR_UNREFERENCED_PARAMETER(psConnection);

 	return RGXFWSetHCSDeadline(psDevInfo, ui32HCSDeadlineMS);
 }

 PVRSRV_ERROR
 PVRSRVRGXDebugMiscSetOSidPriorityKM(
 	CONNECTION_DATA *psConnection,
 	PVRSRV_DEVICE_NODE *psDeviceNode,
 	IMG_UINT32  ui32OSid,
 	IMG_UINT32  ui32OSidPriority)
 {
 	PVRSRV_RGXDEV_INFO* psDevInfo = psDeviceNode->pvDevice;
 	PVR_UNREFERENCED_PARAMETER(psConnection);

 	return RGXFWChangeOSidPriority(psDevInfo, ui32OSid, ui32OSidPriority);
 }

 PVRSRV_ERROR
 PVRSRVRGXDebugMiscSetOSNewOnlineStateKM(
 	CONNECTION_DATA *psConnection,
 	PVRSRV_DEVICE_NODE *psDeviceNode,
 	IMG_UINT32  ui32OSid,
 	IMG_UINT32  ui32OSNewState)
 {
 	PVRSRV_RGXDEV_INFO* psDevInfo = psDeviceNode->pvDevice;
 	PVR_UNREFERENCED_PARAMETER(psConnection);

 	if (ui32OSNewState)
 	{
 		return RGXFWSetVMOnlineState(psDevInfo, ui32OSid, RGXFWIF_OS_ONLINE);
 	}

 	return RGXFWSetVMOnlineState(psDevInfo, ui32OSid, RGXFWIF_OS_OFFLINE);
 }

 PVRSRV_ERROR
 PVRSRVRGXDebugMiscDumpFreelistPageListKM(
 	CONNECTION_DATA * psConnection,
 	PVRSRV_DEVICE_NODE *psDeviceNode)
 {
 	PVRSRV_RGXDEV_INFO* psDevInfo = psDeviceNode->pvDevice;
 	DLLIST_NODE *psNode, *psNext;

 	PVR_UNREFERENCED_PARAMETER(psConnection);

 	if (dllist_is_empty(&psDevInfo->sFreeListHead))
 	{
 		return PVRSRV_OK;
 	}

 	PVR_LOG(("---------------[ Begin Freelist Page List Dump ]------------------"));

 	OSLockAcquire(psDevInfo->hLockFreeList);
 	dllist_foreach_node(&psDevInfo->sFreeListHead, psNode, psNext)
 	{
 		RGX_FREELIST *psFreeList = IMG_CONTAINER_OF(psNode, RGX_FREELIST, sNode);
 		RGXDumpFreeListPageList(psFreeList);
 	}
 	OSLockRelease(psDevInfo->hLockFreeList);

 	PVR_LOG(("----------------[ End Freelist Page List Dump ]-------------------"));

 	return PVRSRV_OK;

 }
	/************************************************************************/ /!
	@File
	@Title Debugging and miscellaneous functions server implementation
	@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
	@Description Kernel services functions for debugging and other
	miscellaneous functionality.
	@License MIT

	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.

	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.
	/ /*************************************************************************/

	#include "pvrsrv.h"
	#include "pvr_debug.h"
	#include "debugmisc_server.h"
	#include "rgxfwutils.h"
	#include "rgxta3d.h"
	#include "pdump_km.h"
	#include "mmu_common.h"
	#include "devicemem_server.h"
	#include "osfunc.h"

	PVRSRV_ERROR
	PVRSRVDebugMiscSLCSetBypassStateKM(
	CONNECTION_DATA * psConnection,
	PVRSRV_DEVICE_NODE *psDeviceNode,
	IMG_UINT32 uiFlags,
	IMG_BOOL bSetBypassed)
	{
	RGXFWIF_KCCB_CMD sSLCBPCtlCmd;
	PVRSRV_ERROR eError = PVRSRV_OK;

	PVR_UNREFERENCED_PARAMETER(psConnection);

	sSLCBPCtlCmd.eCmdType = RGXFWIF_KCCB_CMD_SLCBPCTL;
	sSLCBPCtlCmd.uCmdData.sSLCBPCtlData.bSetBypassed = bSetBypassed;
	sSLCBPCtlCmd.uCmdData.sSLCBPCtlData.uiFlags = uiFlags;

	eError = RGXScheduleCommand(psDeviceNode->pvDevice,
	RGXFWIF_DM_GP,
	&sSLCBPCtlCmd,
	sizeof(sSLCBPCtlCmd),
	0,
	PDUMP_FLAGS_CONTINUOUS);
	if(eError != PVRSRV_OK)
	{
	PVR_DPF((PVR_DBG_ERROR, "PVRSRVDebugMiscSLCSetEnableStateKM: RGXScheduleCommandfailed. Error:%u", eError));
	}
	else
	{
	/* Wait for the SLC flush to complete */
	eError = RGXWaitForFWOp(psDeviceNode->pvDevice, RGXFWIF_DM_GP, psDeviceNode->psSyncPrim, PDUMP_FLAGS_CONTINUOUS);
	if (eError != PVRSRV_OK)
	{
	PVR_DPF((PVR_DBG_ERROR,"PVRSRVDebugMiscSLCSetEnableStateKM: Waiting for value aborted with error (%u)", eError));
	}
	}

	return PVRSRV_OK;
	}

	PVRSRV_ERROR
	PVRSRVRGXDebugMiscQueryFWLogKM(
	const CONNECTION_DATA *psConnection,
	const PVRSRV_DEVICE_NODE *psDeviceNode,
	IMG_UINT32 *pui32RGXFWLogType)
	{
	PVRSRV_RGXDEV_INFO *psDevInfo;

	PVR_UNREFERENCED_PARAMETER(psConnection);
	PVRSRV_VZ_RET_IF_MODE(DRIVER_MODE_GUEST, PVRSRV_ERROR_NOT_IMPLEMENTED);

	if (!psDeviceNode \|\| !pui32RGXFWLogType)
	{
	return PVRSRV_ERROR_INVALID_PARAMS;
	}

	psDevInfo = psDeviceNode->pvDevice;

	if (!psDevInfo \|\| !psDevInfo->psRGXFWIfTraceBuf)
	{
	return PVRSRV_ERROR_INVALID_PARAMS;
	}

	*pui32RGXFWLogType = psDevInfo->psRGXFWIfTraceBuf->ui32LogType;
	return PVRSRV_OK;
	}


	PVRSRV_ERROR
	PVRSRVRGXDebugMiscSetFWLogKM(
	const CONNECTION_DATA * psConnection,
	const PVRSRV_DEVICE_NODE *psDeviceNode,
	IMG_UINT32 ui32RGXFWLogType)
	{
	RGXFWIF_KCCB_CMD sLogTypeUpdateCmd;
	PVRSRV_DEV_POWER_STATE ePowerState;
	PVRSRV_ERROR eError = PVRSRV_OK;
	PVRSRV_RGXDEV_INFO* psDevInfo = psDeviceNode->pvDevice;
	IMG_UINT32 ui32OldRGXFWLogTpe = psDevInfo->psRGXFWIfTraceBuf->ui32LogType;

	PVR_UNREFERENCED_PARAMETER(psConnection);
	PVRSRV_VZ_RET_IF_MODE(DRIVER_MODE_GUEST, PVRSRV_ERROR_NOT_IMPLEMENTED);

	/* check log type is valid */
	if (ui32RGXFWLogType & ~RGXFWIF_LOG_TYPE_MASK)
	{
	return PVRSRV_ERROR_INVALID_PARAMS;
	}

	#if !defined(PVRSRV_USE_BRIDGE_LOCK)
	OSLockAcquire(psDevInfo->hRGXFWIfBufInitLock);
	#endif /* !defined(PVRSRV_USE_BRIDGE_LOCK) */

	/* set the new log type and ensure the new log type is written to memory
	* before requesting the FW to read it
	*/
	psDevInfo->psRGXFWIfTraceBuf->ui32LogType = ui32RGXFWLogType;
	OSMemoryBarrier();

	/* Allocate firmware trace buffer resource(s) if not already done */
	if (RGXTraceBufferIsInitRequired(psDevInfo))
	{
	eError = RGXTraceBufferInitOnDemandResources(psDevInfo);
	}
	/* Check if LogType is TBI then allocate resource on demand and copy
	* SFs to it
	*/
	else if(RGXTBIBufferIsInitRequired(psDevInfo))
	{
	eError = RGXTBIBufferInitOnDemandResources(psDevInfo);
	if (eError == PVRSRV_OK)
	{
	sLogTypeUpdateCmd.uCmdData.sTBIBuffer = psDevInfo->sRGXFWIfTBIBuffer;
	}
	}

	if (eError != PVRSRV_OK)
	{
	PVR_DPF((PVR_DBG_ERROR,"%s: Failed to allocate resource on-demand. Reverting to old value", __func__));
	psDevInfo->psRGXFWIfTraceBuf->ui32LogType = ui32OldRGXFWLogTpe;
	OSMemoryBarrier();

	#if !defined(PVRSRV_USE_BRIDGE_LOCK)
	OSLockRelease(psDevInfo->hRGXFWIfBufInitLock);
	#endif /* !defined(PVRSRV_USE_BRIDGE_LOCK) */

	return eError;
	}

	#if !defined(PVRSRV_USE_BRIDGE_LOCK)
	OSLockRelease(psDevInfo->hRGXFWIfBufInitLock);
	#endif /* !defined(PVRSRV_USE_BRIDGE_LOCK) */

	eError = PVRSRVPowerLock((const PPVRSRV_DEVICE_NODE) psDeviceNode);
	if (eError != PVRSRV_OK)
	{
	PVR_DPF((PVR_DBG_ERROR,"%s: Failed to acquire power lock (%u)", __func__, eError));
	return eError;
	}

	eError = PVRSRVGetDevicePowerState((const PPVRSRV_DEVICE_NODE) psDeviceNode, &ePowerState);

	if ((eError == PVRSRV_OK) && (ePowerState != PVRSRV_DEV_POWER_STATE_OFF))
	{
	/* Ask the FW to update its cached version of logType value */
	sLogTypeUpdateCmd.eCmdType = RGXFWIF_KCCB_CMD_LOGTYPE_UPDATE;

	eError = RGXSendCommand(psDevInfo,
	RGXFWIF_DM_GP,
	&sLogTypeUpdateCmd,
	sizeof(sLogTypeUpdateCmd),
	PDUMP_FLAGS_CONTINUOUS);
	if (eError != PVRSRV_OK)
	{
	PVR_DPF((PVR_DBG_ERROR, "%s: RGXSendCommand failed. Error:%u", __func__, eError));
	}
	else
	{
	/* Give up the power lock as its acquired in RGXWaitForFWOp */
	PVRSRVPowerUnlock((const PPVRSRV_DEVICE_NODE) psDeviceNode);

	/* Wait for the LogType value to be updated */
	eError = RGXWaitForFWOp(psDevInfo, RGXFWIF_DM_GP, psDeviceNode->psSyncPrim, PDUMP_FLAGS_CONTINUOUS);
	if (eError != PVRSRV_OK)
	{
	PVR_DPF((PVR_DBG_ERROR,"%s: Waiting for value aborted with error (%u)", __func__, eError));
	}
	return eError;
	}
	}

	PVRSRVPowerUnlock((const PPVRSRV_DEVICE_NODE) psDeviceNode);
	return eError;
	}

	PVRSRV_ERROR
	PVRSRVRGXDebugMiscSetHCSDeadlineKM(
	CONNECTION_DATA *psConnection,
	PVRSRV_DEVICE_NODE *psDeviceNode,
	IMG_UINT32 ui32HCSDeadlineMS)
	{
	PVRSRV_RGXDEV_INFO* psDevInfo = psDeviceNode->pvDevice;
	PVR_UNREFERENCED_PARAMETER(psConnection);

	return RGXFWSetHCSDeadline(psDevInfo, ui32HCSDeadlineMS);
	}

	PVRSRV_ERROR
	PVRSRVRGXDebugMiscSetOSidPriorityKM(
	CONNECTION_DATA *psConnection,
	PVRSRV_DEVICE_NODE *psDeviceNode,
	IMG_UINT32 ui32OSid,
	IMG_UINT32 ui32OSidPriority)
	{
	PVRSRV_RGXDEV_INFO* psDevInfo = psDeviceNode->pvDevice;
	PVR_UNREFERENCED_PARAMETER(psConnection);

	return RGXFWChangeOSidPriority(psDevInfo, ui32OSid, ui32OSidPriority);
	}

	PVRSRV_ERROR
	PVRSRVRGXDebugMiscSetOSNewOnlineStateKM(
	CONNECTION_DATA *psConnection,
	PVRSRV_DEVICE_NODE *psDeviceNode,
	IMG_UINT32 ui32OSid,
	IMG_UINT32 ui32OSNewState)
	{
	PVRSRV_RGXDEV_INFO* psDevInfo = psDeviceNode->pvDevice;
	PVR_UNREFERENCED_PARAMETER(psConnection);

	if (ui32OSNewState)
	{
	return RGXFWSetVMOnlineState(psDevInfo, ui32OSid, RGXFWIF_OS_ONLINE);
	}

	return RGXFWSetVMOnlineState(psDevInfo, ui32OSid, RGXFWIF_OS_OFFLINE);
	}

	PVRSRV_ERROR
	PVRSRVRGXDebugMiscDumpFreelistPageListKM(
	CONNECTION_DATA * psConnection,
	PVRSRV_DEVICE_NODE *psDeviceNode)
	{
	PVRSRV_RGXDEV_INFO* psDevInfo = psDeviceNode->pvDevice;
	DLLIST_NODE psNode, psNext;

	PVR_UNREFERENCED_PARAMETER(psConnection);

	if (dllist_is_empty(&psDevInfo->sFreeListHead))
	{
	return PVRSRV_OK;
	}

	PVR_LOG(("---------------[ Begin Freelist Page List Dump ]------------------"));

	OSLockAcquire(psDevInfo->hLockFreeList);
	dllist_foreach_node(&psDevInfo->sFreeListHead, psNode, psNext)
	{
	RGX_FREELIST *psFreeList = IMG_CONTAINER_OF(psNode, RGX_FREELIST, sNode);
	RGXDumpFreeListPageList(psFreeList);
	}
	OSLockRelease(psDevInfo->hLockFreeList);

	PVR_LOG(("----------------[ End Freelist Page List Dump ]-------------------"));

	return PVRSRV_OK;

	}