REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4496
This change adds a check for PEI dispatcher to continue dispatching when
there are still pending delayed dispatch requests, to be compatible with
newly integrated Delayed Dispatcher PPI interface.
Cc: Jian J Wang <jian.j.w...@intel.com>
Cc: Liming Gao <gaolim...@byosoft.com.cn>
Cc: Dandan Bi <dandan...@intel.com>
Cc: Debkumar De <debkumar...@intel.com>
Cc: Catharine West <catharine.w...@intel.com>
Co-authored-by: John Schock <josch...@microsoft.com>
Signed-off-by: Kun Qin <kuqi...@gmail.com>
---
Notes:
v2:
- Fix up author
MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
b/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
index f7f4cce84174..bec829dc17f3 100644
--- a/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
+++ b/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
@@ -2013,7 +2013,10 @@ PeiDispatcher (
// pass. If we did not dispatch a PEIM/FV there is no point in trying
again
// as it will fail the next time too (nothing has changed).
//
- } while (Private->PeimNeedingDispatch && Private->PeimDispatchOnThisPass);
+ // Also continue dispatch loop if there are outstanding delay-
+ // dispatch registrations still running.
+ } while ((Private->PeimNeedingDispatch && Private->PeimDispatchOnThisPass) ||
+ (Private->DelayedDispatchTable->Count > 0));
}
/**
--
2.42.0.windows.2
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