X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FInclude%2FIndustryStandard%2FPciExpress21.h;h=d90b5975ba922a47550121a978075b90625ee7e3;hp=ce9c06a7c6d71d2c3252852dd5913d7d61bfebe2;hb=400a59737fc3d14b0acc0b0a66a294bb6db894b6;hpb=cb68247d5c47c5adb667ed7433c6610641edbf95

diff --git a/MdePkg/Include/IndustryStandard/PciExpress21.h b/MdePkg/Include/IndustryStandard/PciExpress21.h
index ce9c06a7c6..d90b5975ba 100644
--- a/MdePkg/Include/IndustryStandard/PciExpress21.h
+++ b/MdePkg/Include/IndustryStandard/PciExpress21.h
@@ -182,18 +182,18 @@ typedef union {
 
 typedef union {
   struct {
-    UINT32 AttentionButtonPressed : 1;
-    UINT32 PowerFaultDetected : 1;
-    UINT32 MrlSensorChanged : 1;
-    UINT32 PresenceDetectChanged : 1;
-    UINT32 CommandCompletedInterrupt : 1;
-    UINT32 HotPlugInterrupt : 1;
-    UINT32 AttentionIndicator : 2;
-    UINT32 PowerIndicator : 2;
-    UINT32 PowerController : 1;
-    UINT32 ElectromechanicalInterlock : 1;
-    UINT32 DataLinkLayerStateChanged : 1;
-    UINT32 Reserved : 3;
+    UINT16 AttentionButtonPressed : 1;
+    UINT16 PowerFaultDetected : 1;
+    UINT16 MrlSensorChanged : 1;
+    UINT16 PresenceDetectChanged : 1;
+    UINT16 CommandCompletedInterrupt : 1;
+    UINT16 HotPlugInterrupt : 1;
+    UINT16 AttentionIndicator : 2;
+    UINT16 PowerIndicator : 2;
+    UINT16 PowerController : 1;
+    UINT16 ElectromechanicalInterlock : 1;
+    UINT16 DataLinkLayerStateChanged : 1;
+    UINT16 Reserved : 3;
   } Bits;
   UINT16   Uint16;
 } PCI_REG_PCIE_SLOT_CONTROL;