Add EFI_DELIVERY_MODE to SalApi.h

[mirror_edk2.git] / MdePkg / Include / Library / PciExpressLib.h

diff --git a/MdePkg/Include/Library/PciExpressLib.h b/MdePkg/Include/Library/PciExpressLib.h
index c21a2795c15149a865061b8c73678eeee84cb57a..29ff9dde8289a6337a5cd3012071d47b0549fb45 100644 (file)
--- a/MdePkg/Include/Library/PciExpressLib.h
+++ b/MdePkg/Include/Library/PciExpressLib.h
@@ -36,7 +36,7 @@
 \r
 **/\r
 #define PCI_EXPRESS_LIB_ADDRESS(Bus,Device,Function,Offset) \\r
-  PCI_LIB_ADDRESS (Bus, Device, Function, Offset)\r
+  (((Offset) & 0xfff) | (((Function) & 0x07) << 12) | (((Device) & 0x1f) << 15) | (((Bus) & 0xff) << 20))\r
 \r
 /**\r
   Reads an 8-bit PCI configuration register.\r
@@ -965,8 +965,7 @@ PciExpressBitFieldAndThenOr32 (
 \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
@@ -998,8 +997,7 @@ PciExpressReadBuffer (
 \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