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* [PATCH] DynamicTablesPkg: SSDT _LPI revision is incorrect
@ 2022-11-15 18:01 Jeff Brasen
  2022-11-18  8:12 ` PierreGondois
  2022-12-14 15:24 ` Sami Mujawar
  0 siblings, 2 replies; 4+ messages in thread
From: Jeff Brasen @ 2022-11-15 18:01 UTC (permalink / raw)
  To: devel
  Cc: quic_llindhol, ardb+tianocore, Sami.Mujawar, Alexei.Fedorov,
	pierre.gondois, Jeff Brasen

_LPI Revision should be 0 per the ACPI 6.5 specification.
"The revision number of the _LPI object. Current revision is 0."

Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
---
 .../Arm/AcpiSsdtCpuTopologyLibArm/SsdtCpuTopologyGenerator.c    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCpuTopologyLibArm/SsdtCpuTopologyGenerator.c b/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCpuTopologyLibArm/SsdtCpuTopologyGenerator.c
index d06c7615fb..91199c4af2 100644
--- a/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCpuTopologyLibArm/SsdtCpuTopologyGenerator.c
+++ b/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCpuTopologyLibArm/SsdtCpuTopologyGenerator.c
@@ -482,7 +482,7 @@ GenerateLpiStates (
     }
 
     // We do not support the LevelId field for now, let it to 0.
-    Status = AmlCreateLpiNode (AslName, 1, 0, ScopeNode, &LpiNode);
+    Status = AmlCreateLpiNode (AslName, 0, 0, ScopeNode, &LpiNode);
     if (EFI_ERROR (Status)) {
       ASSERT (0);
       return Status;
-- 
2.25.1


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Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2022-11-15 18:01 [PATCH] DynamicTablesPkg: SSDT _LPI revision is incorrect Jeff Brasen
2022-11-18  8:12 ` PierreGondois
2022-12-14 15:24 ` Sami Mujawar
2022-12-14 15:55   ` [edk2-devel] " Sami Mujawar

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