From a3ed191507a8162f676f92b44dd61eb5e14d2194 Mon Sep 17 00:00:00 2001
From: notaz
Date: Fri, 16 Sep 2011 16:55:31 +0300
Subject: spu: don't wait for irq on silent channels

no point to do so, breaks other chans if silent ones
interrupt often (Discworld)
---
 plugins/dfsound/spu.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'plugins/dfsound')

diff --git a/plugins/dfsound/spu.c b/plugins/dfsound/spu.c
index 36ac018..cb639b2 100644
--- a/plugins/dfsound/spu.c
+++ b/plugins/dfsound/spu.c
@@ -794,7 +794,8 @@ static void *MAINThread(void *arg)
         {
          unsigned char *start=s_chan[ch].pCurr;
 
-         bIRQReturn |= skip_block(ch);
+         // no need for bIRQReturn since the channel is silent
+         iSpuAsyncWait |= skip_block(ch);
          if(start == s_chan[ch].pCurr)
           {
            // looping on self
-- 
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