[src/trunk]: src/sys/dev/sbus Fix fall-out from previous change: the map's DM...

[pk <pk%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/662cd85dfbec
branches:  trunk
changeset: 507347:662cd85dfbec
user:      pk <pk%NetBSD.org@localhost>
date:      Tue Mar 20 15:39:20 2001 +0000

description:
Fix fall-out from previous change: the map's DMA address is valid only
after bus_dmamap_load().

diffstat:

 sys/dev/sbus/be.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (25 lines):

diff -r fab37cce42ab -r 662cd85dfbec sys/dev/sbus/be.c
--- a/sys/dev/sbus/be.c Tue Mar 20 15:39:16 2001 +0000
+++ b/sys/dev/sbus/be.c Tue Mar 20 15:39:20 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: be.c,v 1.25 2001/03/08 02:20:39 thorpej Exp $  */
+/*     $NetBSD: be.c,v 1.26 2001/03/20 15:39:20 pk Exp $       */
 
 /*-
  * Copyright (c) 1999 The NetBSD Foundation, Inc.
@@ -335,7 +335,6 @@
                        self->dv_xname, error);
                return;
        }
-       sc->sc_rb.rb_dmabase = sc->sc_dmamap->dm_segs[0].ds_addr;
 
        /* Map DMA memory in CPU addressable space */
        if ((error = bus_dmamem_map(sa->sa_dmatag, &seg, rseg, size,
@@ -357,6 +356,7 @@
                bus_dmamem_free(dmatag, &seg, rseg);
                return;
        }
+       sc->sc_rb.rb_dmabase = sc->sc_dmamap->dm_segs[0].ds_addr;
 
        /*
         * Initialize our media structures and MII info.