Add more comments in UefiDriverModelLib

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1249 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdePkg/Include/Library/UefiDriverModelLib.h b/MdePkg/Include/Library/UefiDriverModelLib.h
index 5d10e7532fe7416c22555ec662f1084c26028a71..d303dfc0656b7c1489d2bf930c615fafb3b0d1e4 100644 (file)
--- a/MdePkg/Include/Library/UefiDriverModelLib.h
+++ b/MdePkg/Include/Library/UefiDriverModelLib.h
@@ -25,12 +25,13 @@
 #define UEFI_DRIVER_MODEL_LIBRARY_DRIVER_CONFIGURATION_PROTOCOL_ENABLED  0x04\r
 \r
 //\r
 #define UEFI_DRIVER_MODEL_LIBRARY_DRIVER_CONFIGURATION_PROTOCOL_ENABLED  0x04\r
 \r
 //\r

-// \r
+// Bitmask values for the protocols that are enabled\r

 //\r
 extern const UINT8                           _gDriverModelProtocolBitmask;\r
 \r
 //\r
 //\r
 extern const UINT8                           _gDriverModelProtocolBitmask;\r
 \r
 //\r

-//\r
+// Data structure that declares pointers to the Driver Model \r
+// Protocols.\r

 //\r
 typedef struct {\r
   const EFI_DRIVER_BINDING_PROTOCOL        *DriverBinding;\r
 //\r
 typedef struct {\r
   const EFI_DRIVER_BINDING_PROTOCOL        *DriverBinding;\r


@@ -40,9 +41,15 @@ typedef struct {
 } EFI_DRIVER_MODEL_PROTOCOL_LIST;\r
 \r
 //\r
 } EFI_DRIVER_MODEL_PROTOCOL_LIST;\r
 \r
 //\r

-//\r
+// The number of UEFI Driver Model Protocols that the module\r
+// produces.  Typically drivers only produce one.\r
+// When UEFI drivers are merged, they will produce several.\r

 //\r
 extern const UINTN                           _gDriverModelProtocolListEntries;\r
 //\r
 extern const UINTN                           _gDriverModelProtocolListEntries;\r

+\r
+//\r
+// UEFI Driver Model Protocols arrary\r
+//\r

 extern const EFI_DRIVER_MODEL_PROTOCOL_LIST  _gDriverModelProtocolList[];\r
 \r
 #endif\r
 extern const EFI_DRIVER_MODEL_PROTOCOL_LIST  _gDriverModelProtocolList[];\r
 \r
 #endif\r