]> git.proxmox.com Git - mirror_edk2.git/blobdiff - MdeModulePkg/Core/Dxe/Hand/DriverSupport.c
Patch from open source community for CryptoPkg to allow it to build for ARM using...
[mirror_edk2.git] / MdeModulePkg / Core / Dxe / Hand / DriverSupport.c
index 773165232fb8ed79559bc034f9b3e2581e4df341..f542275a3dd3c4915a49913d15d6ee362698d704 100644 (file)
@@ -1,8 +1,8 @@
 /** @file\r
   Support functions to connect/disconnect UEFI Driver model Protocol\r
 \r
-Copyright (c) 2006 - 2008, Intel Corporation. <BR>\r
-All rights reserved. This program and the accompanying materials\r
+Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
 http://opensource.org/licenses/bsd-license.php\r
@@ -12,7 +12,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 \r
 **/\r
 \r
-#include <DxeMain.h>\r
+#include "DxeMain.h"\r
+#include "Handle.h"\r
 \r
 \r
 //\r
@@ -72,7 +73,11 @@ CoreConnectController (
   //\r
   AlignedRemainingDevicePath = NULL;\r
   if (RemainingDevicePath != NULL) {\r
-    AlignedRemainingDevicePath = CoreDuplicateDevicePath (RemainingDevicePath);\r
+    AlignedRemainingDevicePath = DuplicateDevicePath (RemainingDevicePath);\r
+\r
+    if (AlignedRemainingDevicePath == NULL) {\r
+      return EFI_OUT_OF_RESOURCES;\r
+    }\r
   }\r
 \r
   //\r
@@ -137,7 +142,11 @@ CoreConnectController (
     //\r
     // Allocate a handle buffer for ControllerHandle's children\r
     //\r
-    ChildHandleBuffer = CoreAllocateBootServicesPool (ChildHandleCount * sizeof(EFI_HANDLE));\r
+    ChildHandleBuffer = AllocatePool (ChildHandleCount * sizeof(EFI_HANDLE));\r
+    if (ChildHandleBuffer == NULL) {\r
+      CoreReleaseProtocolLock ();\r
+      return EFI_OUT_OF_RESOURCES;\r
+    }\r
 \r
     //\r
     // Fill in a handle buffer with ControllerHandle's children\r
@@ -376,7 +385,7 @@ CoreConnectSingleController (
   //\r
   // Allocate a duplicate array for the sorted Driver Binding Protocol Instances\r
   //\r
-  SortedDriverBindingProtocols = CoreAllocateBootServicesPool (sizeof (VOID *) * DriverBindingHandleCount);\r
+  SortedDriverBindingProtocols = AllocatePool (sizeof (VOID *) * DriverBindingHandleCount);\r
   if (SortedDriverBindingProtocols == NULL) {\r
     CoreFreePool (DriverBindingHandleBuffer);\r
     return EFI_OUT_OF_RESOURCES;\r
@@ -532,11 +541,13 @@ CoreConnectSingleController (
     for (Index = 0; (Index < NumberOfSortedDriverBindingProtocols) && !DriverFound; Index++) {\r
       if (SortedDriverBindingProtocols[Index] != NULL) {\r
         DriverBinding = SortedDriverBindingProtocols[Index];\r
+        PERF_START (DriverBinding->DriverBindingHandle, "DB:Support:", NULL, 0);\r
         Status = DriverBinding->Supported(\r
                                   DriverBinding,\r
                                   ControllerHandle,\r
                                   RemainingDevicePath\r
                                   );\r
+        PERF_END (DriverBinding->DriverBindingHandle, "DB:Support:", NULL, 0);\r
         if (!EFI_ERROR (Status)) {\r
           SortedDriverBindingProtocols[Index] = NULL;\r
           DriverFound = TRUE;\r
@@ -545,13 +556,13 @@ CoreConnectSingleController (
           // A driver was found that supports ControllerHandle, so attempt to start the driver\r
           // on ControllerHandle.\r
           //\r
-          PERF_START (DriverBinding->DriverBindingHandle, DRIVERBINDING_START_TOK, NULL, 0);\r
+          PERF_START (DriverBinding->DriverBindingHandle, "DB:Start:", NULL, 0);\r
           Status = DriverBinding->Start (\r
                                     DriverBinding,\r
                                     ControllerHandle,\r
                                     RemainingDevicePath\r
                                     );\r
-          PERF_END (DriverBinding->DriverBindingHandle, DRIVERBINDING_START_TOK, NULL, 0);\r
+          PERF_END (DriverBinding->DriverBindingHandle, "DB:Start:", NULL, 0);\r
 \r
           if (!EFI_ERROR (Status)) {\r
             //\r
@@ -707,7 +718,7 @@ CoreDisconnectController (
       goto Done;\r
     }\r
 \r
-    DriverImageHandleBuffer = CoreAllocateBootServicesPool (sizeof (EFI_HANDLE) * DriverImageHandleCount);\r
+    DriverImageHandleBuffer = AllocatePool (sizeof (EFI_HANDLE) * DriverImageHandleCount);\r
     if (DriverImageHandleBuffer == NULL) {\r
       Status = EFI_OUT_OF_RESOURCES;\r
       goto Done;\r
@@ -755,7 +766,7 @@ CoreDisconnectController (
                &gEfiDriverBindingProtocolGuid,\r
                (VOID **)&DriverBinding\r
                );\r
-    if (EFI_ERROR (Status)) {\r
+    if (EFI_ERROR (Status) || DriverBinding == NULL) {\r
       Status = EFI_INVALID_PARAMETER;\r
       goto Done;\r
     }\r
@@ -789,7 +800,7 @@ CoreDisconnectController (
       ChildHandleValid = FALSE;\r
       ChildBuffer = NULL;\r
       if (ChildBufferCount != 0) {\r
-        ChildBuffer = CoreAllocateBootServicesPool (sizeof (EFI_HANDLE) * ChildBufferCount);\r
+        ChildBuffer = AllocatePool (sizeof (EFI_HANDLE) * ChildBufferCount);\r
         if (ChildBuffer == NULL) {\r
           Status = EFI_OUT_OF_RESOURCES;\r
           goto Done;\r