Changeset 5697 in vbox

Timestamp:

Nov 12, 2007 4:49:50 AM (17 years ago)

Author:

vboxsync

Message:

Solaris: protect the GIP using the GIP mutex during suspend/resume.

File:

• trunk/src/VBox/HostDrivers/Support/solaris/SUPDrv-solaris.c (modified) (3 diffs)

trunk/src/VBox/HostDrivers/Support/solaris/SUPDrv-solaris.c

@@ -36 +36 @@
 
 #include "SUPDRV.h"
+#include <iprt/semaphore.h>
 #include <iprt/spinlock.h>
 #include <iprt/process.h>
@@ -296 +297 @@
         case DDI_RESUME:
         {
-            int rc = RTTimerStart(g_DevExt.pGipTimer, 0);
-            AssertRC(rc);
+            RTSemFastMutexRequest(g_DevExt.mtxGip);
+            if (g_DevExt.pGipTimer)
+                RTTimerStart(g_DevExt.pGipTimer, 0);
+
+            RTSemFastMutexRelease(g_DevExt.mtxGip);
             return DDI_SUCCESS;
         }
@@ -351 +355 @@
         case DDI_SUSPEND:
         {
-            int rc = RTTimerStop(g_DevExt.pGipTimer);
-            AssertRC(rc);
+            RTSemFastMutexRequest(g_DevExt.mtxGip);
+            if (g_DevExt.pGipTimer && g_DevExt.cGipUsers > 0)
+                RTTimerStop(g_DevExt.pGipTimer);
+
+            RTSemFastMutexRelease(g_DevExt.mtxGip);
             return DDI_SUCCESS;
         }