/*!
******************************************************************************
@Function PVRSRVTimeTraceDeinit
@Description
De-initialise the timed trace subsystem.
@Return Error
******************************************************************************/
IMG_VOID PVRSRVTimeTraceDeinit(IMG_VOID)
{
PVRSRVTimeTraceBufferDestroy(KERNEL_ID);
/* Free any buffers the where created at alloc item time */
HASH_Iterate(g_psBufferTable, _PVRSRVTimeTraceBufferDestroy);
HASH_Delete(g_psBufferTable);
OSFuncHighResTimerDestroy(g_psTimer);
}
static PVRSRV_ERROR _PVRSRVTimeTraceBufferDestroy(IMG_UINTPTR_T hKey, IMG_UINTPTR_T hData)
{
PVR_UNREFERENCED_PARAMETER(hData);
PVR_DPF((PVR_DBG_MESSAGE, "_PVRSRVTimeTraceBufferDestroy: Destroying buffer for PID %u", (IMG_UINT32) hKey));
PVRSRVTimeTraceBufferDestroy(hKey);
return PVRSRV_OK;
}
/*!
******************************************************************************
@Function PVRSRVPerProcessDataDisconnect
@Description Decrement refcount for per-process data area,
and free the resources if necessary.
@Input ui32PID - process ID
@Return IMG_VOID
******************************************************************************/
IMG_VOID PVRSRVPerProcessDataDisconnect(IMG_UINT32 ui32PID)
{
PVRSRV_ERROR eError;
PVRSRV_PER_PROCESS_DATA *psPerProc;
PVR_ASSERT(psHashTab != IMG_NULL);
psPerProc = (PVRSRV_PER_PROCESS_DATA *)HASH_Retrieve(psHashTab, (IMG_UINTPTR_T)ui32PID);
if (psPerProc == IMG_NULL)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVPerProcessDataDealloc: Couldn't locate per-process data for PID %u", ui32PID));
}
else
{
psPerProc->ui32RefCount--;
if (psPerProc->ui32RefCount == 0)
{
PVR_DPF((PVR_DBG_MESSAGE, "PVRSRVPerProcessDataDisconnect: "
"Last close from process 0x%x received", ui32PID));
/* Close the Resource Manager connection */
PVRSRVResManDisconnect(psPerProc->hResManContext, IMG_FALSE);
#if defined (TTRACE)
PVRSRVTimeTraceBufferDestroy(ui32PID);
#endif
/* Free the per-process data */
eError = FreePerProcessData(psPerProc);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVPerProcessDataDisconnect: Error freeing per-process data"));
}
}
}
eError = PVRSRVPurgeHandles(KERNEL_HANDLE_BASE);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVPerProcessDataDisconnect: Purge of global handle pool failed (%d)", eError));
}
}