[src/trunk]: src/sys/dev/marvell Correct bus_dmamap_sync operaion.

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

details:   https://anonhg.NetBSD.org/src/rev/a84a541fcfb0
branches:  trunk
changeset: 343536:a84a541fcfb0
user:      hikaru <hikaru%NetBSD.org@localhost>
date:      Sat Feb 13 05:21:11 2016 +0000

description:
Correct bus_dmamap_sync operaion.

diffstat:

 sys/dev/marvell/if_mvxpe.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 773f4e6180aa -r a84a541fcfb0 sys/dev/marvell/if_mvxpe.c
--- a/sys/dev/marvell/if_mvxpe.c        Sat Feb 13 03:33:02 2016 +0000
+++ b/sys/dev/marvell/if_mvxpe.c        Sat Feb 13 05:21:11 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_mvxpe.c,v 1.4 2016/02/13 03:33:02 hikaru Exp $      */
+/*     $NetBSD: if_mvxpe.c,v 1.5 2016/02/13 05:21:11 hikaru Exp $      */
 /*
  * Copyright (c) 2015 Internet Initiative Japan Inc.
  * All rights reserved.
@@ -25,7 +25,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_mvxpe.c,v 1.4 2016/02/13 03:33:02 hikaru Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_mvxpe.c,v 1.5 2016/02/13 05:21:11 hikaru Exp $");
 
 #include "opt_multiprocessor.h"
 
@@ -2130,7 +2130,7 @@
        MVXPE_TX_MBUF(sc, q, tx->tx_cpu) = m;
        bus_dmamap_sync(sc->sc_dmat,
            MVXPE_TX_MAP(sc, q, tx->tx_cpu), 0, m->m_pkthdr.len,
-           BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREWRITE);
+           BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE);
 
        /* load to tx descriptors */
        start = tx->tx_cpu;