Index: hw/ide.c
===================================================================
RCS file: /sources/qemu/qemu/hw/ide.c,v
retrieving revision 1.69
diff -u -r1.69 ide.c
--- hw/ide.c	17 Sep 2007 08:09:47 -0000	1.69
+++ hw/ide.c	10 Oct 2007 17:55:33 -0000
@@ -865,44 +865,10 @@
     ide_set_irq(s);
 }
 
-static void ide_sector_write_aio_cb(void *opaque, int ret)
-{
-    BMDMAState *bm = opaque;
-    IDEState *s = bm->ide_if;
-
-#ifdef TARGET_I386
-    if (win2k_install_hack && ((++s->irq_count % 16) == 0)) {
-	/* It seems there is a bug in the Windows 2000 installer HDD
-	   IDE driver which fills the disk with empty logs when the
-	   IDE write IRQ comes too early. This hack tries to correct
-	   that at the expense of slower write performances. Use this
-	   option _only_ to install Windows 2000. You must disable it
-	   for normal use. */
-	qemu_mod_timer(s->sector_write_timer,
-		       qemu_get_clock(vm_clock) + (ticks_per_sec / 1000));
-    } else
-#endif
-    {
-	ide_set_irq(s);
-    }
-    bm->aiocb = NULL;
-}
-
 static void ide_sector_write(IDEState *s)
 {
-    BMDMAState *bm;
     int64_t sector_num;
-    int n, n1;
-
-    s->io_buffer_index = 0;
-    s->io_buffer_size = 0;
-    bm = s->bmdma;
-    if(bm == NULL) {
-	bm = qemu_mallocz(sizeof(BMDMAState));
-	s->bmdma = bm;
-    }
-    bm->ide_if = s;
-    bm->dma_cb = ide_sector_write_aio_cb;
+    int ret, n, n1;
 
     s->status = READY_STAT | SEEK_STAT;
     sector_num = ide_get_sector(s);
@@ -912,6 +878,7 @@
     n = s->nsector;
     if (n > s->req_nb_sectors)
         n = s->req_nb_sectors;
+    ret = bdrv_write(s->bs, sector_num, s->io_buffer, n);
     s->nsector -= n;
     if (s->nsector == 0) {
         /* no more sectors to write */
@@ -924,8 +891,21 @@
     }
     ide_set_sector(s, sector_num + n);
 
-    bm->aiocb = bdrv_aio_write(s->bs, sector_num, s->io_buffer, n,
-			       ide_sector_write_aio_cb, bm);
+#ifdef TARGET_I386
+    if (win2k_install_hack && ((++s->irq_count % 16) == 0)) {
+        /* It seems there is a bug in the Windows 2000 installer HDD
+           IDE driver which fills the disk with empty logs when the
+           IDE write IRQ comes too early. This hack tries to correct
+           that at the expense of slower write performances. Use this
+           option _only_ to install Windows 2000. You must disable it
+           for normal use. */
+        qemu_mod_timer(s->sector_write_timer, 
+                       qemu_get_clock(vm_clock) + (ticks_per_sec / 1000));
+    } else 
+#endif
+    {
+        ide_set_irq(s);
+    }
 }
 
 /* XXX: handle errors */