public inbox for devel@edk2.groups.io
 help / color / mirror / Atom feed
* [PATCH] MdeModulePkg: Enhance the debug message for InstallProtocolInterface
@ 2017-06-21  5:34 Star Zeng
  2017-06-21 12:12 ` Gao, Liming
  0 siblings, 1 reply; 2+ messages in thread
From: Star Zeng @ 2017-06-21  5:34 UTC (permalink / raw)
  To: edk2-devel; +Cc: Star Zeng, Liming Gao

Current code is using debug message like below for
InstallProtocolInterface.
InstallProtocolInterface: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX XXX

User could not know whether the installation is failed or not by the
debug message, for example, the code below does not initialize Handle
before calling InstallProtocolInterface, EFI_INVALID_PARAMETER will be
returned.
  EFI_HANDLE Handle;
  Status = gBS->InstallProtocolInterface (
                  &Handle,
                  &XXX,
                  EFI_NATIVE_INTERFACE,
                  XXX
                  );

This patch is to add additional debug message if the installation
is failed and specific debug message for the case that the input
handle is invalid.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
---
 MdeModulePkg/Core/Dxe/Hand/Handle.c  | 14 ++++++++------
 MdeModulePkg/Core/PiSmmCore/Handle.c | 14 ++++++++------
 2 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/MdeModulePkg/Core/Dxe/Hand/Handle.c b/MdeModulePkg/Core/Dxe/Hand/Handle.c
index 1c25521672ba..59b89148c8f0 100644
--- a/MdeModulePkg/Core/Dxe/Hand/Handle.c
+++ b/MdeModulePkg/Core/Dxe/Hand/Handle.c
@@ -1,7 +1,7 @@
 /** @file
   UEFI handle & protocol handling.
 
-Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -428,11 +428,12 @@ CoreInstallProtocolInterfaceNotify (
     // in the system
     //
     InsertTailList (&gHandleList, &Handle->AllHandles);
-  }
-
-  Status = CoreValidateHandle (Handle);
-  if (EFI_ERROR (Status)) {
-    goto Done;
+  } else {
+    Status = CoreValidateHandle (Handle);
+    if (EFI_ERROR (Status)) {
+      DEBUG((DEBUG_ERROR, "InstallProtocolInterface: input handle at 0x%x is invalid\n", Handle));
+      goto Done;
+    }
   }
 
   //
@@ -491,6 +492,7 @@ Done:
     if (Prot != NULL) {
       CoreFreePool (Prot);
     }
+    DEBUG((DEBUG_ERROR, "InstallProtocolInterface: %g %p failed with %r\n", Protocol, Interface, Status));
   }
 
   return Status;
diff --git a/MdeModulePkg/Core/PiSmmCore/Handle.c b/MdeModulePkg/Core/PiSmmCore/Handle.c
index 9cedb2aeb5ee..19faac844414 100644
--- a/MdeModulePkg/Core/PiSmmCore/Handle.c
+++ b/MdeModulePkg/Core/PiSmmCore/Handle.c
@@ -1,7 +1,7 @@
 /** @file
   SMM handle & protocol handling.
 
-  Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials are licensed and made available 
   under the terms and conditions of the BSD License which accompanies this 
   distribution.  The full text of the license may be found at        
@@ -287,11 +287,12 @@ SmmInstallProtocolInterfaceNotify (
     // in the system
     //
     InsertTailList (&gHandleList, &Handle->AllHandles);
-  }
-
-  Status = SmmValidateHandle (Handle);
-  if (EFI_ERROR (Status)) {
-    goto Done;
+  } else {
+    Status = SmmValidateHandle (Handle);
+    if (EFI_ERROR (Status)) {
+      DEBUG((DEBUG_ERROR, "SmmInstallProtocolInterface: input handle at 0x%x is invalid\n", Handle));
+      goto Done;
+    }
   }
 
   //
@@ -340,6 +341,7 @@ Done:
     if (Prot != NULL) {
       FreePool (Prot);
     }
+    DEBUG((DEBUG_ERROR, "SmmInstallProtocolInterface: %g %p failed with %r\n", Protocol, Interface, Status));
   }
   return Status;
 }
-- 
2.7.0.windows.1



^ permalink raw reply related	[flat|nested] 2+ messages in thread
end of thread, other threads:[~2017-06-21 12:10 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-06-21  5:34 [PATCH] MdeModulePkg: Enhance the debug message for InstallProtocolInterface Star Zeng
2017-06-21 12:12 ` Gao, Liming

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox