Rename busdma_sync() to busdma_sync_range() and rename the

base and size parameters to ofs and len (resp). Add a new
busdma_sync() that makes the entire MD coherent.

2 files changed, 11 insertions, 3 deletions

diff --git a/tools/bus_space/C/lang.c b/tools/bus_space/C/lang.c
index f9b404b..3ef4544 100644
--- a/tools/bus_space/C/lang.c
+++ b/tools/bus_space/C/lang.c
@@ -227,8 +227,15 @@ busdma_seg_get_size(busdma_seg_t seg)
 }
 
 int
-busdma_sync(busdma_md_t md, int op, bus_addr_t base, bus_size_t size)
+busdma_sync(busdma_md_t md, int op)
 {
 
-	return (bd_sync(md, op, base, size));
+	return (bd_sync(md, op, 0UL, ~0UL));
+}
+
+int
+busdma_sync_range(busdma_md_t md, int op, bus_size_t ofs, bus_size_t len)
+{
+
+	return (bd_sync(md, op, ofs, len));
 }
diff --git a/tools/bus_space/C/libbus.h b/tools/bus_space/C/libbus.h
index 0fae987..1f0c3f1 100644
--- a/tools/bus_space/C/libbus.h
+++ b/tools/bus_space/C/libbus.h
@@ -78,6 +78,7 @@ bus_size_t	busdma_seg_get_size(busdma_seg_t seg);
 #define	BUSDMA_SYNC_PREWRITE    4
 #define	BUSDMA_SYNC_POSTWRITE   8
 
-int	busdma_sync(busdma_md_t md, int op, bus_addr_t, bus_size_t);
+int	busdma_sync(busdma_md_t md, int op);
+int	busdma_sync_range(busdma_md_t md, int op, bus_size_t, bus_size_t);
 
 #endif /* _LIBBUS_SPACE_H_ */