From f042120edee7b8bc15e72b571e9fa29cef30d63b Mon Sep 17 00:00:00 2001
From: Travis Nickles <nickles.travis@gmail.com>
Date: Tue, 1 Aug 2017 02:42:16 -0500
Subject: [PATCH] Add wait period after device is enabled.

Seems to be needed for exclusive mode to behave better
with recent Windows 10 update
---
 DS4Windows/DS4Library/DS4Devices.cs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/DS4Windows/DS4Library/DS4Devices.cs b/DS4Windows/DS4Library/DS4Devices.cs
index ba7b2fc..c478df7 100644
--- a/DS4Windows/DS4Library/DS4Devices.cs
+++ b/DS4Windows/DS4Library/DS4Devices.cs
@@ -284,6 +284,7 @@ namespace DS4Windows
                 throw new Exception("Error disabling device, error code = " + Marshal.GetLastWin32Error());
             }
 
+            //System.Threading.Thread.Sleep(50);
             sw.Start();
             while (sw.ElapsedMilliseconds < 50)
             {
@@ -305,6 +306,15 @@ namespace DS4Windows
                 throw new Exception("Error enabling device, error code = " + Marshal.GetLastWin32Error());
             }
 
+            //System.Threading.Thread.Sleep(10);
+            sw.Restart();
+            while (sw.ElapsedMilliseconds < 10)
+            {
+                // Use SpinWait to keep control of current thread. Using Sleep could potentially
+                // cause other events to get run out of order
+                System.Threading.Thread.SpinWait(20);
+            }
+            sw.Stop();
             NativeMethods.SetupDiDestroyDeviceInfoList(deviceInfoSet);
         }
     }