[edk2-devel] [PATCH] MdeModulePkg/Bus/Pci/PciBusDxe: Handle BAR sizing fail in high 32bit of MEM64.
Zhong, Zarcd
zarcd.zhong at intel.com
Fri Jan 15 09:39:14 UTC 2021
Hi All,
Below mail is sent by GIT send-email. Please help to push it to EDKII. Thanks.
-----Original Message-----
From: nmd5434 <nmd114 at sina.com>
Sent: Friday, January 15, 2021 5:34 PM
To: devel at edk2.groups.io
Cc: Zhong, Zarcd <zarcd.zhong at intel.com>
Subject: [PATCH] MdeModulePkg/Bus/Pci/PciBusDxe: Handle BAR sizing fail in high 32bit of MEM64.
From: Zarcd Zhong <zarcd.zhong at intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3149
Address MEM64 BAR in type unknown if sizing fail in high 32bit.
L: devel at edk2.groups.io
Cc: Ray Ni <ray.ni at intel.com>
Cc: Hao A Wu <hao.a.wu at intel.com>
Reviewed-by: Ray Ni <ray.ni at intel.com>
---
MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c b/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c
index 1b64924b7b..a24065e8ba 100644
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c
@@ -1686,6 +1686,7 @@ PciIovParseVfBar (
);
if (EFI_ERROR (Status)) {
+ PciIoDevice->VfPciBar[BarIndex].BarType = PciBarTypeUnknown;
return Offset + 4;
}
--
2.16.2.windows.1
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