diff options
| author | li-elvin <li-elvin@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-10-25 06:16:14 +0000 |
|---|---|---|
| committer | li-elvin <li-elvin@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-10-25 06:16:14 +0000 |
| commit | cc1a5b86ff05c6b245f27cf309d06a113e511514 (patch) | |
| tree | 988491766e69907ea024d8f796b0d01c9dffe01a /MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c | |
| parent | e6fa78901454f9297725719c5eea43c23ae11346 (diff) | |
| download | edk2-platforms-cc1a5b86ff05c6b245f27cf309d06a113e511514.tar.xz | |
Add uninstalling GOP and UGA protocol in Consplitter Stop ().
Signed-off-by: Li Elvin <elvin.li@intel.com>
Reviewed-by: Tian Hot <hot.tian@intel.com>
Reviewed-by: Ni Ruiyu <ruiyu.ni@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13883 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c')
| -rw-r--r-- | MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c index bcb9fd6f73..a0a2dd3358 100644 --- a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c +++ b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c @@ -3199,6 +3199,35 @@ ConSplitterTextOutDeleteDevice ( return EFI_NOT_FOUND;
}
+ if ((Private->CurrentNumberOfGraphicsOutput == 0) && (Private->CurrentNumberOfUgaDraw == 0)) {
+ //
+ // If there is not any physical GOP and UGA device in system,
+ // Consplitter GOP or UGA protocol will be uninstalled
+ //
+ if (!FeaturePcdGet (PcdConOutGopSupport)) {
+ Status = gBS->UninstallProtocolInterface (
+ Private->VirtualHandle,
+ &gEfiUgaDrawProtocolGuid,
+ &Private->UgaDraw
+ );
+ } else if (!FeaturePcdGet (PcdConOutUgaSupport)) {
+ Status = gBS->UninstallProtocolInterface (
+ Private->VirtualHandle,
+ &gEfiGraphicsOutputProtocolGuid,
+ &Private->GraphicsOutput
+ );
+ } else {
+ Status = gBS->UninstallMultipleProtocolInterfaces (
+ Private->VirtualHandle,
+ &gEfiUgaDrawProtocolGuid,
+ &Private->UgaDraw,
+ &gEfiGraphicsOutputProtocolGuid,
+ &Private->GraphicsOutput,
+ NULL
+ );
+ }
+ }
+
if (CurrentNumOfConsoles == 0) {
//
// If the number of consoles is zero, reset all parameters
|