MdeModulePkg/AtaAtapiPassThru: Ensure GHC.AE bit is always set in Ahci

[mirror_edk2.git] / NetworkPkg / IScsiDxe / IScsiDriver.c

diff --git a/NetworkPkg/IScsiDxe/IScsiDriver.c b/NetworkPkg/IScsiDxe/IScsiDriver.c
index 7e7eb39ee2304afac633916ffbf43c1fc51abfb6..ac10fa26d1b94d5a142eee72841115f08007585b 100644 (file)
--- a/NetworkPkg/IScsiDxe/IScsiDriver.c
+++ b/NetworkPkg/IScsiDxe/IScsiDriver.c
@@ -323,6 +323,7 @@ IScsiSupported (
   @retval EFI_INVALID_PARAMETER Any input parameter is invalid.\r
   @retval EFI_NOT_FOUND         There is no sufficient information to establish\r
                                 the iScsi session.\r
+  @retval EFI_OUT_OF_RESOURCES  Failed to allocate memory.\r
   @retval EFI_DEVICE_ERROR      Failed to get TCP connection device path.\r
   @retval EFI_ACCESS_DENIED     The protocol could not be removed from the Handle\r
                                 because its interfaces are being used.\r
@@ -357,6 +358,7 @@ IScsiStart (
   VOID                            *Interface;\r
   EFI_GUID                        *ProtocolGuid;\r
   UINT8                           NetworkBootPolicy;\r
+  ISCSI_SESSION_CONFIG_NVDATA     *NvData;\r
 \r
   //\r
   // Test to see if iSCSI driver supports the given controller.\r
@@ -671,7 +673,7 @@ IScsiStart (
     Session->ConfigData = AttemptConfigData;\r
     Session->AuthType   = AttemptConfigData->AuthenticationType;\r
 \r
-    AsciiStrToUnicodeStrS (AttemptConfigData->MacString, MacString, sizeof (MacString) / sizeof (MacString[0]));\r
+    AsciiStrToUnicodeStrS (AttemptConfigData->MacString, MacString, ARRAY_SIZE (MacString));\r
     UnicodeSPrint (\r
       mPrivate->PortString,\r
       (UINTN) ISCSI_NAME_IFR_MAX_SIZE,\r
@@ -700,6 +702,24 @@ IScsiStart (
       Status = IScsiSessionReLogin (Session);\r
     }\r
 \r
+    //\r
+    // Restore the origial user setting which specifies the proxy/virtual iSCSI target to NV region.\r
+    //\r
+    NvData = &AttemptConfigData->SessionConfigData;\r
+    if (NvData->RedirectFlag) {\r
+      NvData->TargetPort = NvData->OriginalTargetPort;\r
+      CopyMem (&NvData->TargetIp, &NvData->OriginalTargetIp, sizeof (EFI_IP_ADDRESS));\r
+      NvData->RedirectFlag = FALSE;\r
+\r
+      gRT->SetVariable (\r
+             mPrivate->PortString,\r
+             &gEfiIScsiInitiatorNameProtocolGuid,\r
+             ISCSI_CONFIG_VAR_ATTR,\r
+             sizeof (ISCSI_ATTEMPT_CONFIG_NVDATA),\r
+             AttemptConfigData\r
+             );\r
+    }\r
+\r
     if (EFI_ERROR (Status)) {\r
       //\r
       // In Single path mode, only the successful attempt will be recorded in iBFT;\r