Aren/NetBSD
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Treat bus_space_handle_t as opaque, and use bus_space_vaddr(9) to

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get device address.

XXX: This driver should be rewritten to use bus_space(9) more properly.
This commit is contained in:
tsutsui 2007-03-06 14:45:31 +00:00
parent d5aef94bf1
commit f343bfa8eb
1 changed files with 6 additions and 6 deletions
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12
sys/arch/atari/dev/hdfd.c
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@ -1,4 +1,4 @@
/* $NetBSD: hdfd.c,v 1.54 2007/03/06 14:10:07 tsutsui Exp $ */
/* $NetBSD: hdfd.c,v 1.55 2007/03/06 14:45:31 tsutsui Exp $ */
/*-
* Copyright (c) 1996 Leo Weppelman
@ -91,7 +91,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: hdfd.c,v 1.54 2007/03/06 14:10:07 tsutsui Exp $");
__KERNEL_RCSID(0, "$NetBSD: hdfd.c,v 1.55 2007/03/06 14:45:31 tsutsui Exp $");
#include "opt_ddb.h"
@ -328,6 +328,7 @@ fdcprobe(parent, cfp, aux)
{
static int fdc_matched = 0;
bus_space_tag_t mb_tag;
bus_space_handle_t handle;
/* Match only once */
if(strcmp("fdc", aux) || fdc_matched)
@ -339,12 +340,12 @@ fdcprobe(parent, cfp, aux)
if ((mb_tag = mb_alloc_bus_space_tag()) == NULL)
return 0;
if (bus_space_map(mb_tag, FD_IOBASE, FD_IOSIZE, 0,
(void **)(void *)&fdio_addr)) {
if (bus_space_map(mb_tag, FD_IOBASE, FD_IOSIZE, 0, &handle)) {
printf("fdcprobe: cannot map io-area\n");
mb_free_bus_space_tag(mb_tag);
return (0);
}
fdio_addr = bus_space_vaddr(mb_tag, handle); /* XXX */
#ifdef FD_DEBUG
printf("fdcprobe: I/O mapping done va: %p\n", fdio_addr);
@ -365,8 +366,7 @@ fdcprobe(parent, cfp, aux)
out:
if (fdc_matched == 0) {
bus_space_unmap(mb_tag, (void *)__UNVOLATILE(fdio_addr),
FD_IOSIZE);
bus_space_unmap(mb_tag, handle, FD_IOSIZE);
mb_free_bus_space_tag(mb_tag);
}