[janderwald] 41285: - Revert 40694 as FIELD_OFFSET is perfectly working code and the new one might not work on some compilers - Add informal debug traces for bug 4354

Author: janderwald
Date: Thu Jun  4 18:16:57 2009
New Revision: 41285

URL: http://svn.reactos.org/svn/reactos?rev=41285&view=rev
Log:
- Revert 40694 as FIELD_OFFSET is perfectly working code and the new one might not work on
some compilers
- Add informal debug traces for bug 4354

Modified:
    trunk/reactos/drivers/video/videoprt/dispatch.c
    trunk/reactos/drivers/video/videoprt/resource.c

Modified: trunk/reactos/drivers/video/videoprt/dispatch.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/video/videoprt/dis…
==============================================================================
--- trunk/reactos/drivers/video/videoprt/dispatch.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/video/videoprt/dispatch.c [iso-8859-1] Thu Jun  4 18:16:57 2009
@@ -340,11 +340,9 @@
 
       /* Save the resource list */
       ResourceCount = AllocatedResources->List[0].PartialResourceList.Count;
-      ResourceListSize = sizeof(CM_RESOURCE_LIST);
-
-      if (ResourceCount > 1)
-         ResourceListSize += (ResourceCount-1) * sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR);
-
+      ResourceListSize =
+         FIELD_OFFSET(CM_RESOURCE_LIST, List[0].PartialResourceList.
+                      PartialDescriptors[ResourceCount]);
       DeviceExtension->AllocatedResources = ExAllocatePool(PagedPool,
ResourceListSize);
       if (DeviceExtension->AllocatedResources == NULL)
       {
@@ -360,6 +358,9 @@
            FullList < AllocatedResources->List + AllocatedResources->Count;
            FullList++)
       {
+         INFO_(VIDEOPRT, "InterfaceType %u BusNumber List %u Device BusNumber %u
Version %u Revision %u\n",
+                FullList->InterfaceType, FullList->BusNumber,
DeviceExtension->SystemIoBusNumber, FullList->PartialResourceList.Version,
FullList->PartialResourceList.Revision);
+
          /* FIXME: Is this ASSERT ok for resources from the PNP manager? */
          ASSERT(FullList->InterfaceType == PCIBus &&
                 FullList->BusNumber == DeviceExtension->SystemIoBusNumber
&&

Modified: trunk/reactos/drivers/video/videoprt/resource.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/video/videoprt/res…
==============================================================================
--- trunk/reactos/drivers/video/videoprt/resource.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/video/videoprt/resource.c [iso-8859-1] Thu Jun  4 18:16:57 2009
@@ -520,6 +520,9 @@
            FullList < AllocatedResources->List + AllocatedResources->Count;
            FullList++)
       {
+         INFO_(VIDEOPRT, "InterfaceType %u BusNumber List %u Device BusNumber %u
Version %u Revision %u\n", 
+                FullList->InterfaceType, FullList->BusNumber,
DeviceExtension->SystemIoBusNumber, FullList->PartialResourceList.Version,
FullList->PartialResourceList.Revision);
+
          ASSERT(FullList->InterfaceType == PCIBus &&
                 FullList->BusNumber == DeviceExtension->SystemIoBusNumber
&&
                 1 == FullList->PartialResourceList.Version &&