For network dynamic media detect support: invoke Snp->GetStatus() before use Snp...

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9918 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsBoot.c b/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsBoot.c
index 40984adb3a57fb8579f6fa263fb7526b27a7ae6e..59e3a6e20f592ce9ba5b7048e0bfb6bfb2a49e67 100644 (file)
--- a/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsBoot.c
+++ b/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsBoot.c
@@ -1576,6 +1576,7 @@ BdsLibNetworkBootWithMediaPresent (
   EFI_HANDLE                      Handle;\r
   EFI_SIMPLE_NETWORK_PROTOCOL     *Snp;\r
   BOOLEAN                         MediaPresent;\r
+  UINT32                          InterruptStatus;\r
 \r
   MediaPresent = FALSE;\r
 \r
@@ -1618,6 +1619,11 @@ BdsLibNetworkBootWithMediaPresent (
     if (!EFI_ERROR (Status)) {\r
       if (Snp->Mode->MediaPresentSupported) {\r
         if (Snp->Mode->State == EfiSimpleNetworkInitialized) {\r
+          //\r
+          // Invoke Snp->GetStatus() to refresh the media status\r
+          //\r
+          Snp->GetStatus (Snp, &InterruptStatus, NULL);\r
+\r
           //\r
           // In case some one else is using the SNP check to see if it's connected\r
           //\r