From: Daniel Pawel Banaszek <daniel.pawel.banaszek@intel.com>
Date: Tue, 17 Dec 2019 13:39:25 +0000 (+0100)
Subject: MdePkg PciExpress21: PCI_REG_PCIE_DEVICE_CONTROL2 struct has 17 bits
X-Git-Tag: edk2-stable202002~322
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=665afccc52e1a02ee329147e02f04b8e9cf1d571

MdePkg PciExpress21: PCI_REG_PCIE_DEVICE_CONTROL2 struct has 17 bits

Device Control 2 Structure have an issue.
 LtrMechanism - there is 2 bits instead of 1.

Signed-off-by: Daniel Pawel Banaszek <daniel.pawel.banaszek@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
---

diff --git a/MdePkg/Include/IndustryStandard/PciExpress21.h b/MdePkg/Include/IndustryStandard/PciExpress21.h
index f17f570775..2c07cb560e 100644
--- a/MdePkg/Include/IndustryStandard/PciExpress21.h
+++ b/MdePkg/Include/IndustryStandard/PciExpress21.h
@@ -304,7 +304,7 @@ typedef union {
     UINT16 AtomicOpEgressBlocking : 1;
     UINT16 IdoRequest : 1;
     UINT16 IdoCompletion : 1;
-    UINT16 LtrMechanism : 2;
+    UINT16 LtrMechanism : 1;
     UINT16 EmergencyPowerReductionRequest : 1;
     UINT16 TenBitTagRequesterEnable : 1;
     UINT16 Obff : 2;