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Restructure alpha_sgmap_dmamap_create() slightly.

This commit is contained in:
thorpej 2001-01-03 20:12:34 +00:00
parent db36913c87
commit a2a696618e
1 changed files with 9 additions and 9 deletions
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18
sys/arch/alpha/common/sgmap_common.c
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@ -1,4 +1,4 @@
/* $NetBSD: sgmap_common.c,v 1.14 2001/01/03 19:15:59 thorpej Exp $ */
/* $NetBSD: sgmap_common.c,v 1.15 2001/01/03 20:12:34 thorpej Exp $ */
/*-
* Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
@ -39,7 +39,7 @@
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: sgmap_common.c,v 1.14 2001/01/03 19:15:59 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: sgmap_common.c,v 1.15 2001/01/03 20:12:34 thorpej Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -242,18 +242,18 @@ alpha_sgmap_dmamap_create(t, size, nsegments, maxsegsz, boundary,
int error;
error = _bus_dmamap_create(t, size, nsegments, maxsegsz,
boundary, flags, dmamp);
boundary, flags, &map);
if (error)
return (error);
map = *dmamp;
if (flags & BUS_DMA_ALLOCNOW) {
if (flags & BUS_DMA_ALLOCNOW)
error = alpha_sgmap_alloc(map, round_page(size),
t->_sgmap, flags);
if (error)
alpha_sgmap_dmamap_destroy(t, map);
}
if (error == 0)
*dmamp = map;
else
alpha_sgmap_dmamap_destroy(t, map);
return (error);
}