Changeset 54514 in vbox for trunk/src/VBox/HostDrivers/Support

Timestamp:

Feb 25, 2015 7:10:57 PM (10 years ago)

Author:

vboxsync

Message:

SUPDrvGip.cpp: Re-enabled the TSC frequency refinement timer for windows now that RTTimerStop no longer does stupid stuff like trying to flush the DPC queue.

File:

• trunk/src/VBox/HostDrivers/Support/SUPDrvGip.cpp (modified) (5 diffs)

trunk/src/VBox/HostDrivers/Support/SUPDrvGip.cpp

@@ -746 +746 @@
 }
 
-#ifndef RT_OS_WINDOWS   /* TEMP TEMP */
 
 /**
@@ -928 +927 @@
      * Register a power management callback.
      */
-    pDevExt->fInvTscRefinePowerEvent = true;
+    pDevExt->fInvTscRefinePowerEvent = false;
     rc = RTPowerNotificationRegister(supdrvGipPowerNotificationCallback, pDevExt);
     AssertRC(rc); /* ignore */
@@ -946 +945 @@
     pDevExt->idCpuInvarTscRefine     = RTMpCpuId();
     ASMSetFlags(fEFlags);
-
-/** @todo we need a power management callback that disables the timer if the
- *        system suspends/resumes. */
 
     /*
@@ -998 +994 @@
 }
 
-#endif /* !RT_OS_WINDOWS */
 
 /**
@@ -1883 +1878 @@
     {
         rc = supdrvGipInitMeasureTscFreq(pDevExt, pGip, true /*fRough*/); /* cannot fail */
-#ifndef RT_OS_WINDOWS  /* TEMP TEMP */
         supdrvGipInitStartTimerForRefiningInvariantTscFreq(pDevExt, pGip);
-#endif
     }
     else