Comments synchronized

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7480 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdePkg/Include/Library/UefiLib.h b/MdePkg/Include/Library/UefiLib.h
index 354cf3192c714a2dc38de2104012ec7f7689a46d..5670b2a39f9376949b462f172b054410bb820b8d 100644 (file)
--- a/MdePkg/Include/Library/UefiLib.h
+++ b/MdePkg/Include/Library/UefiLib.h
@@ -138,15 +138,17 @@ EfiGetSystemConfigurationTable (
   instances specified by ProtocolGuid.\r
 \r
   This function causes the notification function to be executed for every protocol of type\r
-  ProtocolGuid instance that exists in the system when this function is invoked.\r
-  In addition, every time a protocol of type ProtocolGuid instance is installed or reinstalled,\r
-  the notification function is also executed.  This function returns the notification event\r
-  that was created. \r
+  ProtocolGuid instance that exists in the system when this function is invoked. If there are\r
+  no instances of ProtocolGuid in the handle database at the time this function is invoked,\r
+  then the notification function is still executed one time. In addition, every time a protocol\r
+  of type ProtocolGuid instance is installed or reinstalled, the notification function is also\r
+  executed. This function returns the notification event that was created. \r
   If ProtocolGuid is NULL, then ASSERT().\r
   If NotifyTpl is not a legal TPL value, then ASSERT().\r
   If NotifyFunction is NULL, then ASSERT().\r
   If Registration is NULL, then ASSERT().\r
 \r
+\r
   @param  ProtocolGuid    Supplies GUID of the protocol upon whose installation the event is fired.\r
   @param  NotifyTpl       Supplies the task priority level of the event notifications.\r
   @param  NotifyFunction  Supplies the function to notify when the event is signaled.\r

diff --git a/MdePkg/Library/UefiLib/UefiLib.c b/MdePkg/Library/UefiLib/UefiLib.c
index e515c1235716720e5c1cfc212d441dc9682977ff..c0b4faa32c2e2076562077e009ca5e171cd2e26b 100644 (file)
--- a/MdePkg/Library/UefiLib/UefiLib.c
+++ b/MdePkg/Library/UefiLib/UefiLib.c
@@ -92,15 +92,17 @@ EfiGetSystemConfigurationTable (
   instances specified by ProtocolGuid.\r
 \r
   This function causes the notification function to be executed for every protocol of type\r
-  ProtocolGuid instance that exists in the system when this function is invoked.\r
-  In addition, every time a protocol of type ProtocolGuid instance is installed or reinstalled,\r
-  the notification function is also executed.  This function returns the notification event\r
-  that was created. \r
+  ProtocolGuid instance that exists in the system when this function is invoked. If there are\r
+  no instances of ProtocolGuid in the handle database at the time this function is invoked,\r
+  then the notification function is still executed one time. In addition, every time a protocol\r
+  of type ProtocolGuid instance is installed or reinstalled, the notification function is also\r
+  executed. This function returns the notification event that was created. \r
   If ProtocolGuid is NULL, then ASSERT().\r
   If NotifyTpl is not a legal TPL value, then ASSERT().\r
   If NotifyFunction is NULL, then ASSERT().\r
   If Registration is NULL, then ASSERT().\r
 \r
+\r
   @param  ProtocolGuid    Supplies GUID of the protocol upon whose installation the event is fired.\r
   @param  NotifyTpl       Supplies the task priority level of the event notifications.\r
   @param  NotifyFunction  Supplies the function to notify when the event is signaled.\r