OvmfPkg: consolidate variable driver stack in DSC and FDF files

[mirror_edk2.git] / OvmfPkg / VirtioNetDxe / Events.c

diff --git a/OvmfPkg/VirtioNetDxe/Events.c b/OvmfPkg/VirtioNetDxe/Events.c
index 3a5b6b492e3bb7ec126293b129dafbab397ce49b..5be1af6ffbeec58f7cfc949d74191734566bdc6b 100644 (file)
--- a/OvmfPkg/VirtioNetDxe/Events.c
+++ b/OvmfPkg/VirtioNetDxe/Events.c
@@ -61,6 +61,7 @@ VirtioNetIsPacketAvailable (
   //\r
   MemoryFence ();\r
   RxCurUsed = *Dev->RxRing.Used.Idx;\r
+  MemoryFence ();\r
 \r
   if (Dev->RxLastUsed != RxCurUsed) {\r
     gBS->SignalEvent (&Dev->Snp.WaitForPacket);\r
@@ -85,6 +86,6 @@ VirtioNetExitBoot (
 \r
   Dev = Context;\r
   if (Dev->Snm.State == EfiSimpleNetworkInitialized) {\r
-    VIRTIO_CFG_WRITE (Dev, Generic.VhdrDeviceStatus, 0);\r
+    Dev->VirtIo->SetDeviceStatus (Dev->VirtIo, 0);\r
   }\r
 }\r