From 9464bad500672f750e149c243d8bfe1728bad923 Mon Sep 17 00:00:00 2001
From: Jannik Vogel <email@jannikvogel.de>
Date: Tue, 9 Jun 2020 15:12:19 +0200
Subject: [PATCH] ac97: Allow more than 4 bus-masters

---
 hw/audio/ac97.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/audio/ac97.c b/hw/audio/ac97.c
index ffd8607ba6..bfe1c2555e 100644
--- a/hw/audio/ac97.c
+++ b/hw/audio/ac97.c
@@ -174,7 +174,7 @@ enum {
     CAS      = 0x34
 };
 
-#define GET_BM(index) (((index) >> 4) & 3)
+#define GET_BM(index) (((index) >> 4) & 7)
 
 static void po_callback (void *opaque, int free);
 static void pi_callback (void *opaque, int avail);