Snapdragon 8 Elite (& Adreno 8xx) Fixes

See merge request kenji-nx/ryujinx!20

src/Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostAsGpu/NvHostAsGpuDeviceFile.cs

@@ -398,6 +398,9 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu
             return NvInternalResult.Success;
         }
 
-        public override void Close() { }
+        public override void Close()
+        {
+            _asContext.Close();
+        }
     }
 }

src/Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostAsGpu/Types/AddressSpaceContext.cs

@@ -123,6 +123,17 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu.Types
             return _reservations.Remove(gpuVa);
         }
 
+        public void Close()
+        {
+            foreach (var map in _maps.Values)
+            {
+                Gmm.Unmap(map.Start, map.End - map.Start);
+            }
+
+            _maps.Clear();
+            _reservations.Clear();
+        }
+
         private Range BinarySearch(SortedList<ulong, Range> list, ulong address)
         {
             int left = 0;

src/Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostCtrl/Types/NvHostEvent.cs

@@ -32,7 +32,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostCtrl
         /// Max failing count until waiting on CPU.
         /// FIXME: This seems enough for most of the cases, reduce if needed.
         /// </summary>
-        private const uint FailingCountMax = 2;
+        private const uint FailingCountMax = 10;
 
         public NvHostEvent(NvHostSyncpt syncpointManager, uint eventId, Horizon system)
         {

src/Ryujinx.HLE/HOS/Services/ServerBase.cs

@@ -368,7 +368,16 @@ namespace Ryujinx.HLE.HOS.Services
                     _requestDataReader,
                     _responseDataWriter);
 
-                GetSessionObj(serverSessionHandle).CallCmifMethod(context);
+                try
+                {
+                    GetSessionObj(serverSessionHandle).CallCmifMethod(context);
+                }
+                catch (Ryujinx.HLE.Exceptions.GuestBrokeExecutionException)
+                {
+                    Logger.Warning?.Print(LogClass.Kernel, "Guest broke execution in service call. Thread exiting.");
+                    _selfThread.Exit();
+                    return false;
+                }
 
                 response.RawData = _responseDataStream.ToArray();
             }