diff options
Diffstat (limited to 'MdeModulePkg/Core/Dxe/Dispatcher/Dispatcher.c')
| -rw-r--r-- | MdeModulePkg/Core/Dxe/Dispatcher/Dispatcher.c | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/MdeModulePkg/Core/Dxe/Dispatcher/Dispatcher.c b/MdeModulePkg/Core/Dxe/Dispatcher/Dispatcher.c index 9e06881c85..79b895bcfa 100644 --- a/MdeModulePkg/Core/Dxe/Dispatcher/Dispatcher.c +++ b/MdeModulePkg/Core/Dxe/Dispatcher/Dispatcher.c @@ -333,9 +333,14 @@ CoreSchedule ( DriverEntry->Dependent = TRUE;
CoreReleaseDispatcherLock ();
+ DEBUG ((DEBUG_DISPATCH, "Schedule FFS(%g) - EFI_SUCCESS\n", DriverName));
+
return EFI_SUCCESS;
}
}
+
+ DEBUG ((DEBUG_DISPATCH, "Schedule FFS(%g) - EFI_NOT_FOUND\n", DriverName));
+
return EFI_NOT_FOUND;
}
@@ -572,6 +577,12 @@ CoreDispatcher ( CoreInsertOnScheduledQueueWhileProcessingBeforeAndAfter (DriverEntry);
ReadyToRun = TRUE;
}
+ } else {
+ if (DriverEntry->Unrequested) {
+ DEBUG ((DEBUG_DISPATCH, "Evaluate DXE DEPEX for FFS(%g)\n", &DriverEntry->FileName));
+ DEBUG ((DEBUG_DISPATCH, " SOR = Not Requested\n"));
+ DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE\n"));
+ }
}
}
} while (ReadyToRun);
@@ -611,12 +622,17 @@ CoreInsertOnScheduledQueueWhileProcessingBeforeAndAfter ( //
for (Link = mDiscoveredList.ForwardLink; Link != &mDiscoveredList; Link = Link->ForwardLink) {
DriverEntry = CR(Link, EFI_CORE_DRIVER_ENTRY, Link, EFI_CORE_DRIVER_ENTRY_SIGNATURE);
- if (DriverEntry->Before && DriverEntry->Dependent) {
+ if (DriverEntry->Before && DriverEntry->Dependent && DriverEntry != InsertedDriverEntry) {
+ DEBUG ((DEBUG_DISPATCH, "Evaluate DXE DEPEX for FFS(%g)\n", &DriverEntry->FileName));
+ DEBUG ((DEBUG_DISPATCH, " BEFORE FFS(%g) = ", &DriverEntry->BeforeAfterGuid));
if (CompareGuid (&InsertedDriverEntry->FileName, &DriverEntry->BeforeAfterGuid)) {
//
// Recursively process BEFORE
//
+ DEBUG ((DEBUG_DISPATCH, "TRUE\n END\n RESULT = TRUE\n"));
CoreInsertOnScheduledQueueWhileProcessingBeforeAndAfter (DriverEntry);
+ } else {
+ DEBUG ((DEBUG_DISPATCH, "FALSE\n END\n RESULT = FALSE\n"));
}
}
}
@@ -637,12 +653,17 @@ CoreInsertOnScheduledQueueWhileProcessingBeforeAndAfter ( //
for (Link = mDiscoveredList.ForwardLink; Link != &mDiscoveredList; Link = Link->ForwardLink) {
DriverEntry = CR(Link, EFI_CORE_DRIVER_ENTRY, Link, EFI_CORE_DRIVER_ENTRY_SIGNATURE);
- if (DriverEntry->After && DriverEntry->Dependent) {
+ if (DriverEntry->After && DriverEntry->Dependent && DriverEntry != InsertedDriverEntry) {
+ DEBUG ((DEBUG_DISPATCH, "Evaluate DXE DEPEX for FFS(%g)\n", &DriverEntry->FileName));
+ DEBUG ((DEBUG_DISPATCH, " AFTER FFS(%g) = ", &DriverEntry->BeforeAfterGuid));
if (CompareGuid (&InsertedDriverEntry->FileName, &DriverEntry->BeforeAfterGuid)) {
//
// Recursively process AFTER
//
+ DEBUG ((DEBUG_DISPATCH, "TRUE\n END\n RESULT = TRUE\n"));
CoreInsertOnScheduledQueueWhileProcessingBeforeAndAfter (DriverEntry);
+ } else {
+ DEBUG ((DEBUG_DISPATCH, "FALSE\n END\n RESULT = FALSE\n"));
}
}
}
@@ -1139,23 +1160,24 @@ CoreFwVolEventProtocolNotify ( // drivers not in the current FV and these must be skipped since the a priori list
// is only valid for the FV that it resided in.
//
- CoreAcquireDispatcherLock ();
for (Index = 0; Index < AprioriEntryCount; Index++) {
for (Link = mDiscoveredList.ForwardLink; Link != &mDiscoveredList; Link = Link->ForwardLink) {
DriverEntry = CR(Link, EFI_CORE_DRIVER_ENTRY, Link, EFI_CORE_DRIVER_ENTRY_SIGNATURE);
if (CompareGuid (&DriverEntry->FileName, &AprioriFile[Index]) &&
(FvHandle == DriverEntry->FvHandle)) {
+ CoreAcquireDispatcherLock ();
DriverEntry->Dependent = FALSE;
DriverEntry->Scheduled = TRUE;
InsertTailList (&mScheduledQueue, &DriverEntry->ScheduledLink);
+ CoreReleaseDispatcherLock ();
+ DEBUG ((DEBUG_DISPATCH, "Evaluate DXE DEPEX for FFS(%g)\n", &DriverEntry->FileName));
+ DEBUG ((DEBUG_DISPATCH, " RESULT = TRUE (Apriori)\n"));
break;
}
}
}
- CoreReleaseDispatcherLock ();
-
//
// Free data allocated by Fv->ReadSection ()
//
|