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[edk2-devel] [edk2-platforms][PATCH v1 1/3] CoffeelakeSiliconPkg: Fix invalid debug macros

Michael Kubacki posted 3 patches 3 years, 4 months ago
There is a newer version of this series
[edk2-devel] [edk2-platforms][PATCH v1 1/3] CoffeelakeSiliconPkg: Fix invalid debug macros
Posted by Michael Kubacki 3 years, 4 months ago 
From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=4095

Updates several debug macros in CoffeelakeSiliconPkg to correctly
match print specifiers to actual arguments.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
---
 Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/CpuPrintPolicy.c                                       | 2 +-
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiDxeSmmGbeMdiLib/GbeMdiLib.c                                         | 2 +-
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiOcWdtLib/PeiOcWdtLib.c                                              | 4 ++--
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/PeiDxeSmmPchPciExpressHelpersLib/PchPciExpressHelpersLibrary.c | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/CpuPrintPolicy.c b/Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/CpuPrintPolicy.c
index 38cf383e8da2..2e50068ba193 100644
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/CpuPrintPolicy.c
+++ b/Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/CpuPrintPolicy.c
@@ -161,7 +161,7 @@ CpuPidTestConfigPrint (
 {
   UINT32 Index = 0;
   DEBUG ((DEBUG_INFO, "------------------ CPU PID Test Config ------------------\n"));
-  DEBUG ((DEBUG_INFO, " CPU_PID_TEST_CONFIG : PidTuning : 0x%X\n", Index,  CpuPidTestConfig->PidTuning));
+  DEBUG ((DEBUG_INFO, " CPU_PID_TEST_CONFIG : PidTuning : 0x%X\n", CpuPidTestConfig->PidTuning));
   if ( CpuPidTestConfig->PidTuning == 1) {
     for (Index = PID_DOMAIN_KP; Index <= PID_DOMAIN_KD; Index++) {
         DEBUG ((DEBUG_INFO, " CPU_PID_TEST_CONFIG : Ratl[%X] : 0x%X\n", Index,  CpuPidTestConfig->Ratl[Index]));
diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiDxeSmmGbeMdiLib/GbeMdiLib.c b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiDxeSmmGbeMdiLib/GbeMdiLib.c
index e5aa10de3b7b..7df011269af5 100644
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiDxeSmmGbeMdiLib/GbeMdiLib.c
+++ b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiDxeSmmGbeMdiLib/GbeMdiLib.c
@@ -335,7 +335,7 @@ GbeMdiGetLanPhyRevision (
       Status = EFI_DEVICE_ERROR;
       goto PHY_EXIT;
     }
-    DEBUG ((DEBUG_INFO, "GbeMdiGetLanPhyRevision failed to read Revision. Overriding LANPHYPC\n", Status));
+    DEBUG ((DEBUG_INFO, "GbeMdiGetLanPhyRevision failed to read Revision. Overriding LANPHYPC.\n"));
     //
     // Taking over LANPHYPC
     // 1. SW signal override - 1st cycle.
diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiOcWdtLib/PeiOcWdtLib.c b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiOcWdtLib/PeiOcWdtLib.c
index 22f6fb215fcc..e2014f97e58c 100644
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiOcWdtLib/PeiOcWdtLib.c
+++ b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiOcWdtLib/PeiOcWdtLib.c
@@ -71,7 +71,7 @@ OcWdtResetCheck (
   /// Timeout status bits are cleared by writing '1'
   ///
   if (Readback & (B_ACPI_IO_OC_WDT_CTL_ICCSURV_STS | B_ACPI_IO_OC_WDT_CTL_NO_ICCSURV_STS)) {
-    DEBUG ((DEBUG_ERROR, "(WDT) Expiration detected.\n", Readback));
+    DEBUG ((DEBUG_ERROR, "(WDT) Expiration detected. Read back = 0x%08x\n", Readback));
     Readback |= B_ACPI_IO_OC_WDT_CTL_FAILURE_STS;
     Readback |= (B_ACPI_IO_OC_WDT_CTL_ICCSURV_STS | B_ACPI_IO_OC_WDT_CTL_NO_ICCSURV_STS);
     Readback &= ~(B_ACPI_IO_OC_WDT_CTL_UNXP_RESET_STS);
@@ -98,7 +98,7 @@ OcWdtResetCheck (
       ///
       /// No WDT expiration and no unexpected reset - clear Failure status
       ///
-      DEBUG ((DEBUG_INFO, "(WDT) Status OK.\n", Readback));
+      DEBUG ((DEBUG_INFO, "(WDT) Status OK.\n"));
       Readback &= ~(B_ACPI_IO_OC_WDT_CTL_FAILURE_STS);
       Readback |= (B_ACPI_IO_OC_WDT_CTL_ICCSURV_STS | B_ACPI_IO_OC_WDT_CTL_NO_ICCSURV_STS);
     }
diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/PeiDxeSmmPchPciExpressHelpersLib/PchPciExpressHelpersLibrary.c b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/PeiDxeSmmPchPciExpressHelpersLib/PchPciExpressHelpersLibrary.c
index dcb43285b73e..c55fa4efe188 100644
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/PeiDxeSmmPchPciExpressHelpersLib/PchPciExpressHelpersLibrary.c
+++ b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/PeiDxeSmmPchPciExpressHelpersLib/PchPciExpressHelpersLibrary.c
@@ -1800,7 +1800,7 @@ RecursiveIoApicCheck (
   IoApicPresent = FALSE;
 
   if (IsIoApicDevice (SbdfToBase (Sbdf))) {
-    DEBUG ((DEBUG_INFO, "IoApicFound @%x:%x:%x:%x\n", Sbdf.Bus, Sbdf.Dev, Sbdf.Func));
+    DEBUG ((DEBUG_INFO, "IoApicFound @%x:%x:%x\n", Sbdf.Bus, Sbdf.Dev, Sbdf.Func));
     return TRUE;
   }
   if (HasChildBus (Sbdf, &ChildSbdf)) {
-- 
2.28.0.windows.1



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Re: [edk2-devel] [edk2-platforms][PATCH v1 1/3] CoffeelakeSiliconPkg: Fix invalid debug macros
Posted by Nate DeSimone 3 years, 4 months ago 
Hi Michael,

Please see feedback inline.

Thanks,
Nate

> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Michael
> Kubacki
> Sent: Tuesday, October 4, 2022 9:07 PM
> To: devel@edk2.groups.io
> Cc: Chiu, Chasel <chasel.chiu@intel.com>; Chaganty, Rangasai V
> <rangasai.v.chaganty@intel.com>
> Subject: [edk2-devel] [edk2-platforms][PATCH v1 1/3] CoffeelakeSiliconPkg:
> Fix invalid debug macros
> 
> From: Michael Kubacki <michael.kubacki@microsoft.com>
> 
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=4095
> 
> Updates several debug macros in CoffeelakeSiliconPkg to correctly match
> print specifiers to actual arguments.
> 
> Cc: Chasel Chiu <chasel.chiu@intel.com>
> Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
> ---
>  Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/CpuPrintPolicy.c                                       | 2 +-
>  Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiDxeSmmGbeMdiLib/GbeMdiLib.c                                         | 2 +-
>  Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiOcWdtLib/PeiOcWdtLib.c                                              | 4 ++--
>  Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/PeiDxeSmmPchPciExpressHelpersLib/PchPciExpressHelpersLibrary.c | 2 +-
>  4 files changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/CpuPrintPolicy.c b/Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/CpuPrintPolicy.c
> index 38cf383e8da2..2e50068ba193 100644
> --- a/Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/CpuPrintPolicy.c
> +++ b/Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/CpuPrintPolicy.c
> @@ -161,7 +161,7 @@ CpuPidTestConfigPrint (
>  {
>    UINT32 Index = 0;
>    DEBUG ((DEBUG_INFO, "------------------ CPU PID Test Config ------------------\n"));
> -  DEBUG ((DEBUG_INFO, " CPU_PID_TEST_CONFIG : PidTuning : 0x%X\n", Index,  CpuPidTestConfig->PidTuning));
> +  DEBUG ((DEBUG_INFO, " CPU_PID_TEST_CONFIG : PidTuning : 0x%X\n", CpuPidTestConfig->PidTuning));
>    if ( CpuPidTestConfig->PidTuning == 1) {
>      for (Index = PID_DOMAIN_KP; Index <= PID_DOMAIN_KD; Index++) {
>          DEBUG ((DEBUG_INFO, " CPU_PID_TEST_CONFIG : Ratl[%X] : 0x%X\n", Index,  CpuPidTestConfig->Ratl[Index]));
> diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiDxeSmmGbeMdiLib/GbeMdiLib.c b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiDxeSmmGbeMdiLib/GbeMdiLib.c
> index e5aa10de3b7b..7df011269af5 100644
> --- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiDxeSmmGbeMdiLib/GbeMdiLib.c
> +++ b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiDxeSmmGbeMdiLib/GbeMdiLib.c
> @@ -335,7 +335,7 @@ GbeMdiGetLanPhyRevision (
>        Status = EFI_DEVICE_ERROR;
>        goto PHY_EXIT;
>      }
> -    DEBUG ((DEBUG_INFO, "GbeMdiGetLanPhyRevision failed to read Revision. Overriding LANPHYPC\n", Status));
> +    DEBUG ((DEBUG_INFO, "GbeMdiGetLanPhyRevision failed to read Revision. Overriding LANPHYPC.\n"));

That does not seem to be what the original author intended. I suspect this is the intent:

DEBUG ((DEBUG_INFO, "GbeMdiGetLanPhyRevision failed to read Revision. Overriding LANPHYPC. Status: %r\n", Status));

>      //
>      // Taking over LANPHYPC
>      // 1. SW signal override - 1st cycle.
> diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiOcWdtLib/PeiOcWdtLib.c b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiOcWdtLib/PeiOcWdtLib.c
> index 22f6fb215fcc..e2014f97e58c 100644
> --- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiOcWdtLib/PeiOcWdtLib.c
> +++ b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiOcWdtLib/PeiOcWdtLib.c
> @@ -71,7 +71,7 @@ OcWdtResetCheck (
>    /// Timeout status bits are cleared by writing '1'
>    ///
>    if (Readback & (B_ACPI_IO_OC_WDT_CTL_ICCSURV_STS | B_ACPI_IO_OC_WDT_CTL_NO_ICCSURV_STS)) {
> -    DEBUG ((DEBUG_ERROR, "(WDT) Expiration detected.\n", Readback));
> +    DEBUG ((DEBUG_ERROR, "(WDT) Expiration detected. Read back = 0x%08x\n", Readback));
>      Readback |= B_ACPI_IO_OC_WDT_CTL_FAILURE_STS;
>      Readback |= (B_ACPI_IO_OC_WDT_CTL_ICCSURV_STS | B_ACPI_IO_OC_WDT_CTL_NO_ICCSURV_STS);
>      Readback &= ~(B_ACPI_IO_OC_WDT_CTL_UNXP_RESET_STS);
> @@ -98,7 +98,7 @@ OcWdtResetCheck (
>        ///
>        /// No WDT expiration and no unexpected reset - clear Failure status
>        ///
> -      DEBUG ((DEBUG_INFO, "(WDT) Status OK.\n", Readback));
> +      DEBUG ((DEBUG_INFO, "(WDT) Status OK.\n"));
>        Readback &= ~(B_ACPI_IO_OC_WDT_CTL_FAILURE_STS);
>        Readback |= (B_ACPI_IO_OC_WDT_CTL_ICCSURV_STS | B_ACPI_IO_OC_WDT_CTL_NO_ICCSURV_STS);
>      }
> diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/PeiDxeSmmPchPciExpressHelpersLib/PchPciExpressHelpersLibrary.c b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/PeiDxeSmmPchPciExpressHelpersLib/PchPciExpressHelpersLibrary.c
> index dcb43285b73e..c55fa4efe188 100644
> --- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/PeiDxeSmmPchPciExpressHelpersLib/PchPciExpressHelpersLibrary.c
> +++ b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/PeiDxeSmmPchPciExpressHelpersLib/PchPciExpressHelpersLibrary.c
> @@ -1800,7 +1800,7 @@ RecursiveIoApicCheck (
>    IoApicPresent = FALSE;
>  
>    if (IsIoApicDevice (SbdfToBase (Sbdf))) {
> -    DEBUG ((DEBUG_INFO, "IoApicFound @%x:%x:%x:%x\n", Sbdf.Bus, Sbdf.Dev, Sbdf.Func));
> +    DEBUG ((DEBUG_INFO, "IoApicFound @%x:%x:%x\n", Sbdf.Bus, Sbdf.Dev, Sbdf.Func));

That does not seem to be what the original author intended. I suspect this is the intent:

DEBUG ((DEBUG_INFO, "IoApicFound @%x:%x:%x:%x\n", Sbdf.Seg, Sbdf.Bus, Sbdf.Dev, Sbdf.Func));

>      return TRUE;
>    }
>    if (HasChildBus (Sbdf, &ChildSbdf)) {
> -- 
> 2.28.0.windows.1



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Re: [edk2-devel] [edk2-platforms][PATCH v1 1/3] CoffeelakeSiliconPkg: Fix invalid debug macros
Posted by Michael Kubacki 3 years, 4 months ago 
Thanks, I took the approach that no one seemed to miss bad/missing 
information. I'll send a v2 with these suggestions.

On 10/11/2022 8:37 PM, Nate DeSimone wrote:
> Hi Michael,
> 
> Please see feedback inline.
> 
> Thanks,
> Nate
> 
>> -----Original Message-----
>> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Michael
>> Kubacki
>> Sent: Tuesday, October 4, 2022 9:07 PM
>> To: devel@edk2.groups.io
>> Cc: Chiu, Chasel <chasel.chiu@intel.com>; Chaganty, Rangasai V
>> <rangasai.v.chaganty@intel.com>
>> Subject: [edk2-devel] [edk2-platforms][PATCH v1 1/3] CoffeelakeSiliconPkg:
>> Fix invalid debug macros
>>
>> From: Michael Kubacki <michael.kubacki@microsoft.com>
>>
>> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=4095
>>
>> Updates several debug macros in CoffeelakeSiliconPkg to correctly match
>> print specifiers to actual arguments.
>>
>> Cc: Chasel Chiu <chasel.chiu@intel.com>
>> Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
>> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
>> ---
>>   Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/CpuPrintPolicy.c                                       | 2 +-
>>   Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiDxeSmmGbeMdiLib/GbeMdiLib.c                                         | 2 +-
>>   Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiOcWdtLib/PeiOcWdtLib.c                                              | 4 ++--
>>   Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/PeiDxeSmmPchPciExpressHelpersLib/PchPciExpressHelpersLibrary.c | 2 +-
>>   4 files changed, 5 insertions(+), 5 deletions(-)
>>
>> diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/CpuPrintPolicy.c b/Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/CpuPrintPolicy.c
>> index 38cf383e8da2..2e50068ba193 100644
>> --- a/Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/CpuPrintPolicy.c
>> +++ b/Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/CpuPrintPolicy.c
>> @@ -161,7 +161,7 @@ CpuPidTestConfigPrint (
>>   {
>>     UINT32 Index = 0;
>>     DEBUG ((DEBUG_INFO, "------------------ CPU PID Test Config ------------------\n"));
>> -  DEBUG ((DEBUG_INFO, " CPU_PID_TEST_CONFIG : PidTuning : 0x%X\n", Index,  CpuPidTestConfig->PidTuning));
>> +  DEBUG ((DEBUG_INFO, " CPU_PID_TEST_CONFIG : PidTuning : 0x%X\n", CpuPidTestConfig->PidTuning));
>>     if ( CpuPidTestConfig->PidTuning == 1) {
>>       for (Index = PID_DOMAIN_KP; Index <= PID_DOMAIN_KD; Index++) {
>>           DEBUG ((DEBUG_INFO, " CPU_PID_TEST_CONFIG : Ratl[%X] : 0x%X\n", Index,  CpuPidTestConfig->Ratl[Index]));
>> diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiDxeSmmGbeMdiLib/GbeMdiLib.c b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiDxeSmmGbeMdiLib/GbeMdiLib.c
>> index e5aa10de3b7b..7df011269af5 100644
>> --- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiDxeSmmGbeMdiLib/GbeMdiLib.c
>> +++ b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiDxeSmmGbeMdiLib/GbeMdiLib.c
>> @@ -335,7 +335,7 @@ GbeMdiGetLanPhyRevision (
>>         Status = EFI_DEVICE_ERROR;
>>         goto PHY_EXIT;
>>       }
>> -    DEBUG ((DEBUG_INFO, "GbeMdiGetLanPhyRevision failed to read Revision. Overriding LANPHYPC\n", Status));
>> +    DEBUG ((DEBUG_INFO, "GbeMdiGetLanPhyRevision failed to read Revision. Overriding LANPHYPC.\n"));
> 
> That does not seem to be what the original author intended. I suspect this is the intent:
> 
> DEBUG ((DEBUG_INFO, "GbeMdiGetLanPhyRevision failed to read Revision. Overriding LANPHYPC. Status: %r\n", Status));
> 
>>       //
>>       // Taking over LANPHYPC
>>       // 1. SW signal override - 1st cycle.
>> diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiOcWdtLib/PeiOcWdtLib.c b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiOcWdtLib/PeiOcWdtLib.c
>> index 22f6fb215fcc..e2014f97e58c 100644
>> --- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiOcWdtLib/PeiOcWdtLib.c
>> +++ b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiOcWdtLib/PeiOcWdtLib.c
>> @@ -71,7 +71,7 @@ OcWdtResetCheck (
>>     /// Timeout status bits are cleared by writing '1'
>>     ///
>>     if (Readback & (B_ACPI_IO_OC_WDT_CTL_ICCSURV_STS | B_ACPI_IO_OC_WDT_CTL_NO_ICCSURV_STS)) {
>> -    DEBUG ((DEBUG_ERROR, "(WDT) Expiration detected.\n", Readback));
>> +    DEBUG ((DEBUG_ERROR, "(WDT) Expiration detected. Read back = 0x%08x\n", Readback));
>>       Readback |= B_ACPI_IO_OC_WDT_CTL_FAILURE_STS;
>>       Readback |= (B_ACPI_IO_OC_WDT_CTL_ICCSURV_STS | B_ACPI_IO_OC_WDT_CTL_NO_ICCSURV_STS);
>>       Readback &= ~(B_ACPI_IO_OC_WDT_CTL_UNXP_RESET_STS);
>> @@ -98,7 +98,7 @@ OcWdtResetCheck (
>>         ///
>>         /// No WDT expiration and no unexpected reset - clear Failure status
>>         ///
>> -      DEBUG ((DEBUG_INFO, "(WDT) Status OK.\n", Readback));
>> +      DEBUG ((DEBUG_INFO, "(WDT) Status OK.\n"));
>>         Readback &= ~(B_ACPI_IO_OC_WDT_CTL_FAILURE_STS);
>>         Readback |= (B_ACPI_IO_OC_WDT_CTL_ICCSURV_STS | B_ACPI_IO_OC_WDT_CTL_NO_ICCSURV_STS);
>>       }
>> diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/PeiDxeSmmPchPciExpressHelpersLib/PchPciExpressHelpersLibrary.c b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/PeiDxeSmmPchPciExpressHelpersLib/PchPciExpressHelpersLibrary.c
>> index dcb43285b73e..c55fa4efe188 100644
>> --- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/PeiDxeSmmPchPciExpressHelpersLib/PchPciExpressHelpersLibrary.c
>> +++ b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/PeiDxeSmmPchPciExpressHelpersLib/PchPciExpressHelpersLibrary.c
>> @@ -1800,7 +1800,7 @@ RecursiveIoApicCheck (
>>     IoApicPresent = FALSE;
>>   
>>     if (IsIoApicDevice (SbdfToBase (Sbdf))) {
>> -    DEBUG ((DEBUG_INFO, "IoApicFound @%x:%x:%x:%x\n", Sbdf.Bus, Sbdf.Dev, Sbdf.Func));
>> +    DEBUG ((DEBUG_INFO, "IoApicFound @%x:%x:%x\n", Sbdf.Bus, Sbdf.Dev, Sbdf.Func));
> 
> That does not seem to be what the original author intended. I suspect this is the intent:
> 
> DEBUG ((DEBUG_INFO, "IoApicFound @%x:%x:%x:%x\n", Sbdf.Seg, Sbdf.Bus, Sbdf.Dev, Sbdf.Func));
> 
>>       return TRUE;
>>     }
>>     if (HasChildBus (Sbdf, &ChildSbdf)) {
>> -- 
>> 2.28.0.windows.1
> 
> 
> 
> 
> 


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