IMG_EXPORT
PVRSRV_ERROR IMG_CALLCONV PVRSRVFreeDeviceMemKM(IMG_HANDLE hDevCookie,
PVRSRV_KERNEL_MEM_INFO *psMemInfo)
{
PVRSRV_ERROR eError;
PVR_UNREFERENCED_PARAMETER(hDevCookie);
if (!psMemInfo)
{
return PVRSRV_ERROR_INVALID_PARAMS;
}
if (psMemInfo->sMemBlk.hResItem != IMG_NULL)
{
eError = ResManFreeResByPtr(psMemInfo->sMemBlk.hResItem, CLEANUP_WITH_POLL);
}
else
{
eError = FreeDeviceMemCallBack(psMemInfo, 0, CLEANUP_WITH_POLL);
}
return eError;
}
static PVRSRV_ERROR UnmapDeviceMemoryCallBack(IMG_PVOID pvParam,
IMG_UINT32 ui32Param)
{
PVRSRV_ERROR eError;
RESMAN_MAP_DEVICE_MEM_DATA *psMapData = pvParam;
PVR_UNREFERENCED_PARAMETER(ui32Param);
if(psMapData->psMemInfo->sMemBlk.psIntSysPAddr)
{
OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP, sizeof(IMG_SYS_PHYADDR), psMapData->psMemInfo->sMemBlk.psIntSysPAddr, IMG_NULL);
psMapData->psMemInfo->sMemBlk.psIntSysPAddr = IMG_NULL;
}
eError = FreeDeviceMem(psMapData->psMemInfo);
if(eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"UnmapDeviceMemoryCallBack: Failed to free DST meminfo"));
return eError;
}
psMapData->psSrcMemInfo->ui32RefCount--;
if (psMapData->psSrcMemInfo->ui32RefCount == 1 &&
psMapData->psSrcMemInfo->bPendingFree == IMG_TRUE)
{
if (psMapData->psSrcMemInfo->sMemBlk.hResItem != IMG_NULL)
{
eError = ResManFreeResByPtr(psMapData->psSrcMemInfo->sMemBlk.hResItem);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"UnmapDeviceMemoryCallBack: Failed to free SRC meminfo"));
PVR_DBG_BREAK;
}
}
else
{
eError = FreeDeviceMemCallBack(psMapData->psSrcMemInfo, 0);
}
}
OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP, sizeof(RESMAN_MAP_DEVICE_MEM_DATA), psMapData, IMG_NULL);
return eError;
}
enum PVRSRV_ERROR PVRSRVFreeDeviceMemKM(void *hDevCookie,
struct PVRSRV_KERNEL_MEM_INFO *psMemInfo)
{
PVR_UNREFERENCED_PARAMETER(hDevCookie);
if (!psMemInfo)
return PVRSRV_ERROR_INVALID_PARAMS;
if (psMemInfo->sMemBlk.hResItem != NULL)
ResManFreeResByPtr(psMemInfo->sMemBlk.hResItem);
else
FreeDeviceMemCallBack(psMemInfo, 0);
return PVRSRV_OK;
}