From 4f2fe5c988c064c7e1ced9ac513065b27714166d Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Sun, 28 Apr 2019 13:04:58 -0700
Subject: [PATCH] Reduce polling rate on SL due to CPU performance limitations

---
 app/streaming/session.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app/streaming/session.cpp b/app/streaming/session.cpp
index eca57380..e6358903 100644
--- a/app/streaming/session.cpp
+++ b/app/streaming/session.cpp
@@ -1037,7 +1037,13 @@ void Session::exec(int displayOriginX, int displayOriginY)
         // blocks this thread too long for high polling rate mice and high
         // refresh rate displays.
         if (!SDL_PollEvent(&event)) {
+#ifndef STEAM_LINK
             SDL_Delay(1);
+#else
+            // Waking every 1 ms to process input is too much for the low performance
+            // ARM core in the Steam Link, so we will wait 10 ms instead.
+            SDL_Delay(10);
+#endif
             continue;
         }
         switch (event.type) {