target-i386: Fix addr32 prefix in gen_lea_modrm

[qemu.git] / dma-helpers.c

diff --git a/dma-helpers.c b/dma-helpers.c
index 5afba47478c2bb70086ac31f387e3345e7d64b44..c9620a5bbd52ee8211b5f0faa8ab35690a60910d 100644 (file)
--- a/dma-helpers.c
+++ b/dma-helpers.c
@@ -11,6 +11,7 @@
 #include "trace.h"
 #include "qemu/range.h"
 #include "qemu/thread.h"
+#include "qemu/main-loop.h"
 
 /* #define DEBUG_IOMMU */
 
@@ -34,13 +35,16 @@ int dma_memory_set(AddressSpace *as, dma_addr_t addr, uint8_t c, dma_addr_t len)
     return error;
 }
 
-void qemu_sglist_init(QEMUSGList *qsg, int alloc_hint, AddressSpace *as)
+void qemu_sglist_init(QEMUSGList *qsg, DeviceState *dev, int alloc_hint,
+                      AddressSpace *as)
 {
     qsg->sg = g_malloc(alloc_hint * sizeof(ScatterGatherEntry));
     qsg->nsg = 0;
     qsg->nalloc = alloc_hint;
     qsg->size = 0;
     qsg->as = as;
+    qsg->dev = dev;
+    object_ref(OBJECT(dev));
 }
 
 void qemu_sglist_add(QEMUSGList *qsg, dma_addr_t base, dma_addr_t len)
@@ -57,6 +61,7 @@ void qemu_sglist_add(QEMUSGList *qsg, dma_addr_t base, dma_addr_t len)
 
 void qemu_sglist_destroy(QEMUSGList *qsg)
 {
+    object_unref(OBJECT(qsg->dev));
     g_free(qsg->sg);
     memset(qsg, 0, sizeof(*qsg));
 }