diff options
| author | leo <leo@NetBSD.org> | 2001-05-28 07:16:11 +0000 |
|---|---|---|
| committer | leo <leo@NetBSD.org> | 2001-05-28 07:16:11 +0000 |
| commit | 78dbcfe665d7d1cefde9800393fec0d2bc9f3280 (patch) | |
| tree | 1c453a27cf71bea33cb4a7ea2e457b1a1a285638 /sys/arch/atari/include | |
| parent | be288018e282600fe1f001b1facbaf1974b1d5a1 (diff) | |
Add bus_space_vaddr().
Diffstat (limited to 'sys/arch/atari/include')
| -rw-r--r-- | sys/arch/atari/include/bus.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/arch/atari/include/bus.h b/sys/arch/atari/include/bus.h index 77729b53560..784b65b8273 100644 --- a/sys/arch/atari/include/bus.h +++ b/sys/arch/atari/include/bus.h @@ -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) /* |
