[src/trunk]: src/sys/rump/include/sys Add a vacookie to busdma_segment, for p...

[pooka <pooka%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d5cf6e11f714
branches:  trunk
changeset: 328711:d5cf6e11f714
user:      pooka <pooka%NetBSD.org@localhost>
date:      Mon Apr 14 21:31:00 2014 +0000

description:
Add a vacookie to busdma_segment, for potential help with bus_dmamem_map()

diffstat:

 sys/rump/include/sys/bus.h |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (21 lines):

diff -r bd6e76601bf9 -r d5cf6e11f714 sys/rump/include/sys/bus.h
--- a/sys/rump/include/sys/bus.h        Mon Apr 14 21:16:15 2014 +0000
+++ b/sys/rump/include/sys/bus.h        Mon Apr 14 21:31:00 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: bus.h,v 1.4 2014/04/04 12:25:45 pooka Exp $    */
+/*     $NetBSD: bus.h,v 1.5 2014/04/14 21:31:00 pooka Exp $    */
 
 /*
  * Copyright (c) 2010 Antti Kantee.  All Rights Reserved.
@@ -45,8 +45,9 @@
 #define BUS_DMA_TAG_VALID(_tag_) ((_tag_) != NULL)
 
 typedef struct {
-       bus_addr_t ds_addr;
-       bus_size_t ds_len;
+       bus_addr_t      ds_addr;
+       bus_size_t      ds_len;
+       vaddr_t         _ds_vacookie;
 } bus_dma_segment_t;
 
 typedef struct {