Update the comment for RegisterForRunimeAccess() functions to match the Spec.

[mirror_edk2.git] / MdePkg / Library / BasePciExpressLib / PciExpressLib.c

diff --git a/MdePkg/Library/BasePciExpressLib/PciExpressLib.c b/MdePkg/Library/BasePciExpressLib/PciExpressLib.c
index 4d1dfb12a9722f9f486f598c39f87ef73323328d..94fb0b2bee1d1984394d294ccd1f75c2e5706d00 100644 (file)
--- a/MdePkg/Library/BasePciExpressLib/PciExpressLib.c
+++ b/MdePkg/Library/BasePciExpressLib/PciExpressLib.c
@@ -37,9 +37,13 @@
   ASSERT (((A) & ~0xfffffff) == 0)\r
 \r
 /**\r
-  Register a PCI device so PCI configuration registers may be accessed after \r
+  Registers a PCI device so PCI configuration registers may be accessed after \r
   SetVirtualAddressMap().\r
   \r
+  Registers the PCI device specified by Address so all the PCI configuration \r
+  registers associated with that PCI device may be accessed after SetVirtualAddressMap() \r
+  is called.\r
+  \r
   If Address > 0x0FFFFFFF, then ASSERT().\r
 \r
   @param  Address Address that encodes the PCI Bus, Device, Function and\r