Checked in part of MDE library instances following PI and UEFI. It includes:

[mirror_edk2.git] / MdePkg / Library / BasePciLibCf8 / PciLib.c

diff --git a/MdePkg/Library/BasePciLibCf8/PciLib.c b/MdePkg/Library/BasePciLibCf8/PciLib.c
index 5cfa952b124a09faea74df5017820762984b3e4d..52ef02e310a6071e00ad4325fced075b326dae8d 100644 (file)
--- a/MdePkg/Library/BasePciLibCf8/PciLib.c
+++ b/MdePkg/Library/BasePciLibCf8/PciLib.c
@@ -14,6 +14,19 @@
 \r
 **/\r
 \r
+//\r
+// The package level header files this module uses\r
+//\r
+#include <Base.h>\r
+//\r
+// The protocols, PPI and GUID defintions for this module\r
+//\r
+//\r
+// The Library classes this module consumes\r
+//\r
+#include <Library/PciLib.h>\r
+#include <Library/PciCf8Lib.h>\r
+\r
 /**\r
   Reads an 8-bit PCI configuration register.\r
 \r
@@ -1011,8 +1024,7 @@ PciBitFieldAndThenOr32 (
 \r
   If StartAddress > 0x0FFFFFFF, then ASSERT().\r
   If ((StartAddress & 0xFFF) + Size) > 0x1000, then ASSERT().\r
-  If (StartAddress + Size - 1)  > 0x0FFFFFFF, then ASSERT().\r
-  If Buffer is NULL, then ASSERT().\r
+  If Size > 0 and Buffer is NULL, then ASSERT().\r
 \r
   @param  StartAddress  Starting address that encodes the PCI Bus, Device,\r
                         Function and Register.\r
@@ -1047,8 +1059,7 @@ PciReadBuffer (
 \r
   If StartAddress > 0x0FFFFFFF, then ASSERT().\r
   If ((StartAddress & 0xFFF) + Size) > 0x1000, then ASSERT().\r
-  If (StartAddress + Size - 1)  > 0x0FFFFFFF, then ASSERT().\r
-  If Buffer is NULL, then ASSERT().\r
+  If Size > 0 and Buffer is NULL, then ASSERT().\r
 \r
   @param  StartAddress  Starting address that encodes the PCI Bus, Device,\r
                         Function and Register.\r