Bump version to reflect v0.15.0-rc0

[qemu.git] / dma.h

diff --git a/dma.h b/dma.h
index 883d471b96ee60bd89faca22d66dcbda20c00edf..3d8324bb54aa9c5cfc4d54456a10859c998ef64f 100644 (file)
--- a/dma.h
+++ b/dma.h
@@ -16,22 +16,30 @@
 #include "block.h"
 
 typedef struct {
-    a_target_phys_addr base;
-    a_target_phys_addr len;
+    target_phys_addr_t base;
+    target_phys_addr_t len;
 } ScatterGatherEntry;
 
 typedef struct {
     ScatterGatherEntry *sg;
     int nsg;
     int nalloc;
-    a_target_phys_addr size;
+    target_phys_addr_t size;
 } QEMUSGList;
 
 void qemu_sglist_init(QEMUSGList *qsg, int alloc_hint);
-void qemu_sglist_add(QEMUSGList *qsg, a_target_phys_addr base,
-                     a_target_phys_addr len);
+void qemu_sglist_add(QEMUSGList *qsg, target_phys_addr_t base,
+                     target_phys_addr_t len);
 void qemu_sglist_destroy(QEMUSGList *qsg);
 
+typedef BlockDriverAIOCB *DMAIOFunc(BlockDriverState *bs, int64_t sector_num,
+                                 QEMUIOVector *iov, int nb_sectors,
+                                 BlockDriverCompletionFunc *cb, void *opaque);
+
+BlockDriverAIOCB *dma_bdrv_io(BlockDriverState *bs,
+                              QEMUSGList *sg, uint64_t sector_num,
+                              DMAIOFunc *io_func, BlockDriverCompletionFunc *cb,
+                              void *opaque, int is_write);
 BlockDriverAIOCB *dma_bdrv_read(BlockDriverState *bs,
                                 QEMUSGList *sg, uint64_t sector,
                                 BlockDriverCompletionFunc *cb, void *opaque);