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KASSERT that the pmap_extract works in _bus_dmamap_load_buffer

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This commit is contained in:
skrll 2006-10-30 16:22:42 +00:00
parent ebb445db43
commit e231c02e1c
1 changed files with 5 additions and 3 deletions
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8
sys/arch/hp700/hp700/mainbus.c
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@ -1,4 +1,4 @@
/* $NetBSD: mainbus.c,v 1.35 2006/10/25 07:07:48 skrll Exp $ */
/* $NetBSD: mainbus.c,v 1.36 2006/10/30 16:22:42 skrll Exp $ */
/*-
* Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
@ -70,7 +70,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: mainbus.c,v 1.35 2006/10/25 07:07:48 skrll Exp $");
__KERNEL_RCSID(0, "$NetBSD: mainbus.c,v 1.36 2006/10/30 16:22:42 skrll Exp $");
#include "locators.h"
#include "opt_power_switch.h"
@ -1395,10 +1395,12 @@ _bus_dmamap_load_buffer(bus_dma_tag_t t, bus_dmamap_t map, void *buf,
bmask = ~(map->_dm_boundary - 1);
for (seg = *segp; buflen > 0; ) {
boolean_t ok;
/*
* Get the physical address for this segment.
*/
(void) pmap_extract(pmap, vaddr, &curaddr);
ok = pmap_extract(pmap, vaddr, &curaddr);
KASSERT(ok == TRUE);
/*
* Compute the segment size, and adjust counts.