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-rw-r--r--MdePkg/Library/BasePciExpressLib/PciLib.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/MdePkg/Library/BasePciExpressLib/PciLib.c b/MdePkg/Library/BasePciExpressLib/PciLib.c
index 771c18f811..509a5e423f 100644
--- a/MdePkg/Library/BasePciExpressLib/PciLib.c
+++ b/MdePkg/Library/BasePciExpressLib/PciLib.c
@@ -31,8 +31,16 @@
ASSERT (((A) & ~0xfffffff) == 0)
+/**
+ Gets the base address of PCI Express.
+
+ This internal functions retrieves PCI Express Base Address via a PCD entry
+ PcdPciExpressBaseAddress.
+
+ @return The base address of PCI Express.
+
+**/
UINTN
-EFIAPI
GetPciExpressBaseAddress (
VOID
)