From ca9cc28c62a2c2877186569f4ab0cf1034502a73 Mon Sep 17 00:00:00 2001
From: balrog
Date: Mon, 14 Jan 2008 04:24:29 +0000
Subject: pthreads-based audio and miscellaneous audio clean-up (malc). ESD
 support (malc, Frederick Reeve).

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3917 c046a42c-6fe2-441c-8c8c-71466251a162
---
 hw/dma.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'hw/dma.c')

diff --git a/hw/dma.c b/hw/dma.c
index 1891b2278c..f192c63d1e 100644
--- a/hw/dma.c
+++ b/hw/dma.c
@@ -439,6 +439,13 @@ static void dma_reset(void *opaque)
     write_cont (d, (0x0d << d->dshift), 0);
 }
 
+static int dma_phony_handler (void *opaque, int nchan, int dma_pos, int dma_len)
+{
+    dolog ("unregistered DMA channel used nchan=%d dma_pos=%d dma_len=%d\n",
+           nchan, dma_pos, dma_len);
+    return dma_pos;
+}
+
 /* dshift = 0: 8 bit DMA, 1 = 16 bit DMA */
 static void dma_init2(struct dma_cont *d, int base, int dshift,
                       int page_base, int pageh_base)
@@ -471,6 +478,9 @@ static void dma_init2(struct dma_cont *d, int base, int dshift,
     }
     qemu_register_reset(dma_reset, d);
     dma_reset(d);
+    for (i = 0; i < LENOFA (d->regs); ++i) {
+        d->regs[i].transfer_handler = dma_phony_handler;
+    }
 }
 
 static void dma_save (QEMUFile *f, void *opaque)
-- 
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