CVS commit: src/sys/rump/dev/lib/libpci

[Antti Kantee]

Module Name:    src
Committed By:   pooka
Date:           Sun Apr 13 15:43:26 UTC 2014

Modified Files:
        src/sys/rump/dev/lib/libpci: rumpdev_bus_space.c

Log Message:
add some sort of bus_space_barrier()


To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/sys/rump/dev/lib/libpci/rumpdev_bus_space.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.


Modified files:

Index: src/sys/rump/dev/lib/libpci/rumpdev_bus_space.c
diff -u src/sys/rump/dev/lib/libpci/rumpdev_bus_space.c:1.1 src/sys/rump/dev/lib/libpci/rumpdev_bus_space.c:1.2
--- src/sys/rump/dev/lib/libpci/rumpdev_bus_space.c:1.1	Fri Apr  4 12:53:59 2014
+++ src/sys/rump/dev/lib/libpci/rumpdev_bus_space.c	Sun Apr 13 15:43:26 2014
@@ -1,4 +1,4 @@
-/*	$NetBSD: rumpdev_bus_space.c,v 1.1 2014/04/04 12:53:59 pooka Exp $	*/
+/*	$NetBSD: rumpdev_bus_space.c,v 1.2 2014/04/13 15:43:26 pooka Exp $	*/
 
 /*-
  * Copyright (c) 2013 Antti Kantee.  All Rights Reserved.
@@ -26,6 +26,7 @@
  */
 
 #include <sys/cdefs.h>
+#include <sys/atomic.h>
 
 #include <sys/param.h>
 
@@ -175,3 +176,12 @@ bus_space_unmap(bus_space_tag_t bst, bus
 
 	panic("%s: unimplemented", __func__);
 }
+
+void
+bus_space_barrier(bus_space_tag_t bst, bus_space_handle_t bsh,
+	bus_size_t offset, bus_size_t len, int flags)
+{
+
+	/* weelll ... */
+	membar_sync();
+}