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Add bus_space_vaddr().

This commit is contained in:
leo 2001-05-28 07:16:11 +00:00
parent be288018e2
commit 78dbcfe665
1 changed files with 10 additions and 1 deletions
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11
sys/arch/atari/include/bus.h
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@ -1,4 +1,4 @@
/* $NetBSD: bus.h,v 1.25 2001/03/09 20:55:47 leo Exp $ */
/* $NetBSD: bus.h,v 1.26 2001/05/28 07:16:11 leo Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@ -506,6 +506,15 @@ struct atari_bus_space {
#define bus_space_copy_region_8(t, h1, o1, h2, o2, c) \
__abs_copy(8, (t), (h1), (o1), (h2), (o2), (c))
/*
* void *bus_space_vaddr __P((bus_space_tag_t, bus_space_handle_t));
*
* Get the kernel virtual address for the mapped bus space.
* Only allowed for regions mapped with BUS_SPACE_MAP_LINEAR.
* (XXX not enforced)
*/
#define bus_space_vaddr(t, h) ((void)(t), (void *)(h))
#define BUS_SPACE_ALIGNED_POINTER(p, t) ALIGNED_POINTER(p, t)
/*