From 56dd07e32963f76fba2e5d7795f120aec10bd902 Mon Sep 17 00:00:00 2001
From: gibbed <rick@gibbed.us>
Date: Thu, 24 May 2018 23:31:21 -0500
Subject: [PATCH] [Kernel] Add yield to XAudioGetVoiceCategoryVolumeChangeMask
 for games that spin threads with it.

---
 src/xenia/kernel/xboxkrnl/xboxkrnl_audio.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/xenia/kernel/xboxkrnl/xboxkrnl_audio.cc b/src/xenia/kernel/xboxkrnl/xboxkrnl_audio.cc
index 3ed76b2c6..1a8bafaa1 100644
--- a/src/xenia/kernel/xboxkrnl/xboxkrnl_audio.cc
+++ b/src/xenia/kernel/xboxkrnl/xboxkrnl_audio.cc
@@ -30,6 +30,8 @@ dword_result_t XAudioGetVoiceCategoryVolumeChangeMask(lpunknown_t driver_ptr,
                                                       lpdword_t out_ptr) {
   assert_true((driver_ptr.guest_address() & 0xFFFF0000) == 0x41550000);
 
+  xe::threading::MaybeYield();
+
   // Checking these bits to see if any voice volume changed.
   // I think.
   *out_ptr = 0;