[src/trunk]: src/sys/dev/pci sync only mapped size.

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

details:   https://anonhg.NetBSD.org/src/rev/8d1be506a5f0
branches:  trunk
changeset: 351053:8d1be506a5f0
user:      nonaka <nonaka%NetBSD.org@localhost>
date:      Wed Feb 01 03:00:41 2017 +0000

description:
sync only mapped size.

diffstat:

 sys/dev/pci/if_ipw.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (36 lines):

diff -r 1cbad1344a48 -r 8d1be506a5f0 sys/dev/pci/if_ipw.c
--- a/sys/dev/pci/if_ipw.c      Wed Feb 01 02:37:43 2017 +0000
+++ b/sys/dev/pci/if_ipw.c      Wed Feb 01 03:00:41 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_ipw.c,v 1.61 2016/12/08 01:12:01 ozaki-r Exp $      */
+/*     $NetBSD: if_ipw.c,v 1.62 2017/02/01 03:00:41 nonaka Exp $       */
 /*     FreeBSD: src/sys/dev/ipw/if_ipw.c,v 1.15 2005/11/13 17:17:40 damien Exp         */
 
 /*-
@@ -29,7 +29,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_ipw.c,v 1.61 2016/12/08 01:12:01 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_ipw.c,v 1.62 2017/02/01 03:00:41 nonaka Exp $");
 
 /*-
  * Intel(R) PRO/Wireless 2100 MiniPCI driver
@@ -1176,7 +1176,7 @@
                sbuf = sbd->priv;
 
                bus_dmamap_sync(sc->sc_dmat, sbuf->map,
-                   0, MCLBYTES, BUS_DMASYNC_POSTWRITE);
+                   0, sbuf->map->dm_mapsize, BUS_DMASYNC_POSTWRITE);
                bus_dmamap_unload(sc->sc_dmat, sbuf->map);
                m_freem(sbuf->m);
                if (sbuf->ni != NULL)
@@ -1452,7 +1452,7 @@
        bus_dmamap_sync(sc->sc_dmat, sc->hdr_map, shdr->offset,
            sizeof (struct ipw_hdr), BUS_DMASYNC_PREWRITE);
 
-       bus_dmamap_sync(sc->sc_dmat, sbuf->map, 0, MCLBYTES,
+       bus_dmamap_sync(sc->sc_dmat, sbuf->map, 0, sbuf->map->dm_mapsize,
            BUS_DMASYNC_PREWRITE);
 
        /* Inform firmware about this new packet */