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[edk2-devel] [PATCH] S-ACM entry ver 0x200 does not contain requested FMS&mask

dakota.chiang@intel.com posted 1 patch 3 years, 1 month ago
Failed in applying to current master (apply log)
Silicon/Intel/Tools/FitGen/FitGen.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
[edk2-devel] [PATCH] S-ACM entry ver 0x200 does not contain requested FMS&mask
Posted by dakota.chiang@intel.com 3 years, 1 month ago 
From: Dakota Chiang <dakota.chiang@intel.com>

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4198

After commit 1e1e35bb3b2fceea75ad97968da4b31f059dcb4c,
FIT Type 2 ACM entry is not generated as expected with given -I arguments.
FMS/FMS value is overridden by GetAcmFms().

This patch detects whether FMS/FMS Mask is already assigned
with -I argument. If it's not zero, skip invoking GetAcmFms().

Signed-off-by: Dakota Chiang <dakota.chiang@intel.com>

Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Jason1 Lin <jason1.lin@intel.com>
Cc: Rahul R Kumar <rahul.r.kumar@intel.com>
---
 Silicon/Intel/Tools/FitGen/FitGen.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/Silicon/Intel/Tools/FitGen/FitGen.c b/Silicon/Intel/Tools/FitGen/FitGen.c
index 4ba07945a6..16c8b9b026 100644
--- a/Silicon/Intel/Tools/FitGen/FitGen.c
+++ b/Silicon/Intel/Tools/FitGen/FitGen.c
@@ -3745,9 +3745,14 @@ FitGen (
             DumpAcm((ACM_FORMAT *)AcmBuffer);
 
             if (gFitTableContext.StartupAcm[Index].Version >= 0x200) {
-              GetAcmFms((ACM_FORMAT *)AcmBuffer, &gFitTableContext.StartupAcm[Index].FMS, &gFitTableContext.StartupAcm[Index].FMSMask);
-              printf("ACM FMS:%08x\n", gFitTableContext.StartupAcm[Index].FMS);
-              printf("ACM FMS Mask:%08x\n", gFitTableContext.StartupAcm[Index].FMSMask);
+              if ((gFitTableContext.StartupAcm[Index].FMS == 0) && (gFitTableContext.StartupAcm[Index].FMSMask == 0)) {
+                //
+                // FMS and FMSMask is not assigned via -I argument. Get it from ACM
+                //
+                GetAcmFms((ACM_FORMAT *)AcmBuffer, &gFitTableContext.StartupAcm[Index].FMS, &gFitTableContext.StartupAcm[Index].FMSMask);
+                printf("ACM FMS:%08x\n", gFitTableContext.StartupAcm[Index].FMS);
+                printf("ACM FMS Mask:%08x\n", gFitTableContext.StartupAcm[Index].FMSMask);
+              }
             }
           }
           else {
-- 
2.38.1.windows.1



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Re: [edk2-devel] [PATCH] S-ACM entry ver 0x200 does not contain requested FMS&mask
Posted by Bob Feng 3 years, 1 month ago 
Reviewed-by: Bob Feng <bob.c.feng@intel.com>

-----Original Message-----
From: Chiang, Dakota <dakota.chiang@intel.com> 
Sent: Tuesday, December 27, 2022 5:23 PM
To: devel@edk2.groups.io
Cc: Chiang, Dakota <dakota.chiang@intel.com>; Feng, Bob C <bob.c.feng@intel.com>; Gao, Liming <gaoliming@byosoft.com.cn>; Lin, Jason1 <jason1.lin@intel.com>; Kumar, Rahul R <rahul.r.kumar@intel.com>
Subject: [PATCH] S-ACM entry ver 0x200 does not contain requested FMS&mask

From: Dakota Chiang <dakota.chiang@intel.com>

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4198

After commit 1e1e35bb3b2fceea75ad97968da4b31f059dcb4c,
FIT Type 2 ACM entry is not generated as expected with given -I arguments.
FMS/FMS value is overridden by GetAcmFms().

This patch detects whether FMS/FMS Mask is already assigned with -I argument. If it's not zero, skip invoking GetAcmFms().

Signed-off-by: Dakota Chiang <dakota.chiang@intel.com>

Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Jason1 Lin <jason1.lin@intel.com>
Cc: Rahul R Kumar <rahul.r.kumar@intel.com>
---
 Silicon/Intel/Tools/FitGen/FitGen.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/Silicon/Intel/Tools/FitGen/FitGen.c b/Silicon/Intel/Tools/FitGen/FitGen.c
index 4ba07945a6..16c8b9b026 100644
--- a/Silicon/Intel/Tools/FitGen/FitGen.c
+++ b/Silicon/Intel/Tools/FitGen/FitGen.c
@@ -3745,9 +3745,14 @@ FitGen (
             DumpAcm((ACM_FORMAT *)AcmBuffer);              if (gFitTableContext.StartupAcm[Index].Version >= 0x200) {-              GetAcmFms((ACM_FORMAT *)AcmBuffer, &gFitTableContext.StartupAcm[Index].FMS, &gFitTableContext.StartupAcm[Index].FMSMask);-              printf("ACM FMS:%08x\n", gFitTableContext.StartupAcm[Index].FMS);-              printf("ACM FMS Mask:%08x\n", gFitTableContext.StartupAcm[Index].FMSMask);+              if ((gFitTableContext.StartupAcm[Index].FMS == 0) && (gFitTableContext.StartupAcm[Index].FMSMask == 0)) {+                //+                // FMS and FMSMask is not assigned via -I argument. Get it from ACM+                //+                GetAcmFms((ACM_FORMAT *)AcmBuffer, &gFitTableContext.StartupAcm[Index].FMS, &gFitTableContext.StartupAcm[Index].FMSMask);+                printf("ACM FMS:%08x\n", gFitTableContext.StartupAcm[Index].FMS);+                printf("ACM FMS Mask:%08x\n", gFitTableContext.StartupAcm[Index].FMSMask);+              }             }           }           else {-- 
2.38.1.windows.1



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