7 files changed, 65 insertions, 11 deletions
diff --git a/src/core/hle/service/am/am.cpp b/src/core/hle/service/am/am.cpp
index 4c8216b47..58c7f2930 100644
--- a/src/core/hle/service/am/am.cpp
+++ b/src/core/hle/service/am/am.cpp
@@ -687,7 +687,7 @@ ICommonStateGetter::ICommonStateGetter(Core::System& system_,
         {501, nullptr, "SuppressDisablingSleepTemporarily"},
         {502, nullptr, "IsSleepEnabled"},
         {503, nullptr, "IsDisablingSleepSuppressed"},
-        {900, nullptr, "SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled"},
+        {900, &ICommonStateGetter::SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled, "SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled"},
     };
     // clang-format on
 
@@ -817,6 +817,14 @@ void ICommonStateGetter::SetCpuBoostMode(Kernel::HLERequestContext& ctx) {
     apm_sys->SetCpuBoostMode(ctx);
 }
 
+void ICommonStateGetter::SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled(
+    Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
 IStorageImpl::~IStorageImpl() = default;
 
 class StorageDataImpl final : public IStorageImpl {
diff --git a/src/core/hle/service/am/am.h b/src/core/hle/service/am/am.h
index 756434716..5d302e155 100644
--- a/src/core/hle/service/am/am.h
+++ b/src/core/hle/service/am/am.h
@@ -196,6 +196,7 @@ private:
     void EndVrModeEx(Kernel::HLERequestContext& ctx);
     void GetDefaultDisplayResolution(Kernel::HLERequestContext& ctx);
     void SetCpuBoostMode(Kernel::HLERequestContext& ctx);
+    void SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled(Kernel::HLERequestContext& ctx);
 
     std::shared_ptr<AppletMessageQueue> msg_queue;
     bool vr_mode_state{};
diff --git a/src/core/hle/service/glue/ectx.cpp b/src/core/hle/service/glue/ectx.cpp
new file mode 100644
index 000000000..249c6f003
--- /dev/null
+++ b/src/core/hle/service/glue/ectx.cpp
@@ -0,0 +1,22 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/glue/ectx.h"
+
+namespace Service::Glue {
+
+ECTX_AW::ECTX_AW(Core::System& system_) : ServiceFramework{system_, "ectx:aw"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "CreateContextRegistrar"},
+        {1, nullptr, "CommitContext"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+ECTX_AW::~ECTX_AW() = default;
+
+} // namespace Service::Glue
diff --git a/src/core/hle/service/glue/ectx.h b/src/core/hle/service/glue/ectx.h
new file mode 100644
index 000000000..b275e808a
--- /dev/null
+++ b/src/core/hle/service/glue/ectx.h
@@ -0,0 +1,21 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::Glue {
+
+class ECTX_AW final : public ServiceFramework<ECTX_AW> {
+public:
+    explicit ECTX_AW(Core::System& system_);
+    ~ECTX_AW() override;
+};
+
+} // namespace Service::Glue
diff --git a/src/core/hle/service/glue/glue.cpp b/src/core/hle/service/glue/glue.cpp
index 4eafbe5fa..a08dc9758 100644
--- a/src/core/hle/service/glue/glue.cpp
+++ b/src/core/hle/service/glue/glue.cpp
@@ -6,6 +6,7 @@
 #include "core/core.h"
 #include "core/hle/service/glue/arp.h"
 #include "core/hle/service/glue/bgtc.h"
+#include "core/hle/service/glue/ectx.h"
 #include "core/hle/service/glue/glue.h"
 
 namespace Service::Glue {
@@ -20,6 +21,9 @@ void InstallInterfaces(Core::System& system) {
     // BackGround Task Controller
     std::make_shared<BGTC_T>(system)->InstallAsService(system.ServiceManager());
     std::make_shared<BGTC_SC>(system)->InstallAsService(system.ServiceManager());
+
+    // Error Context
+    std::make_shared<ECTX_AW>(system)->InstallAsService(system.ServiceManager());
 }
 
 } // namespace Service::Glue
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_nvdec.cpp b/src/core/hle/service/nvdrv/devices/nvhost_nvdec.cpp
index 4e58b9b80..e2f671d8e 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_nvdec.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_nvdec.cpp
@@ -31,9 +31,8 @@ NvResult nvhost_nvdec::Ioctl1(DeviceFD fd, Ioctl command, const std::vector<u8>&
             return SetSubmitTimeout(input, output);
         case 0x9:
             return MapBuffer(input, output);
-        case 0xa: {
+        case 0xa:
             return UnmapBuffer(input, output);
-        }
         default:
             break;
         }
@@ -67,7 +66,8 @@ NvResult nvhost_nvdec::Ioctl3(DeviceFD fd, Ioctl command, const std::vector<u8>&
 void nvhost_nvdec::OnOpen(DeviceFD fd) {}
 
 void nvhost_nvdec::OnClose(DeviceFD fd) {
-    system.GPU().ClearCommandBuffer();
+    LOG_INFO(Service_NVDRV, "NVDEC video stream ended");
+    system.GPU().ClearCdmaInstance();
 }
 
 } // namespace Service::Nvidia::Devices
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_vic.cpp b/src/core/hle/service/nvdrv/devices/nvhost_vic.cpp
index 0421fb956..301efe8a1 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_vic.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_vic.cpp
@@ -29,13 +29,8 @@ NvResult nvhost_vic::Ioctl1(DeviceFD fd, Ioctl command, const std::vector<u8>& i
             return GetWaitbase(input, output);
         case 0x9:
             return MapBuffer(input, output);
-        case 0xa: {
-            if (command.length == 0x1c) {
-                Tegra::ChCommandHeaderList cmdlist{{0xDEADB33F}};
-                system.GPU().PushCommandBuffer(cmdlist);
-            }
+        case 0xa:
             return UnmapBuffer(input, output);
-        }
         default:
             break;
         }
@@ -69,6 +64,9 @@ NvResult nvhost_vic::Ioctl3(DeviceFD fd, Ioctl command, const std::vector<u8>& i
 }
 
 void nvhost_vic::OnOpen(DeviceFD fd) {}
-void nvhost_vic::OnClose(DeviceFD fd) {}
+
+void nvhost_vic::OnClose(DeviceFD fd) {
+    system.GPU().ClearCdmaInstance();
+}
 
 } // namespace Service::Nvidia::Devices