[src/trunk]: src/sys/dev/acpi Enable DMA transfer.

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

details:   https://anonhg.NetBSD.org/src/rev/d7fba4395b3c
branches:  trunk
changeset: 817183:d7fba4395b3c
user:      nonaka <nonaka%NetBSD.org@localhost>
date:      Thu Aug 11 01:54:30 2016 +0000

description:
Enable DMA transfer.

diffstat:

 sys/dev/acpi/sdhc_acpi.c |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (28 lines):

diff -r c304e88e6d0c -r d7fba4395b3c sys/dev/acpi/sdhc_acpi.c
--- a/sys/dev/acpi/sdhc_acpi.c  Thu Aug 11 01:47:15 2016 +0000
+++ b/sys/dev/acpi/sdhc_acpi.c  Thu Aug 11 01:54:30 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sdhc_acpi.c,v 1.2 2016/06/22 05:39:49 nonaka Exp $     */
+/*     $NetBSD: sdhc_acpi.c,v 1.3 2016/08/11 01:54:30 nonaka Exp $     */
 
 /*
  * Copyright (c) 2016 Kimihiro Nonaka <nonaka%NetBSD.org@localhost>
@@ -26,7 +26,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sdhc_acpi.c,v 1.2 2016/06/22 05:39:49 nonaka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sdhc_acpi.c,v 1.3 2016/08/11 01:54:30 nonaka Exp $");
 
 #include <sys/param.h>
 #include <sys/device.h>
@@ -138,6 +138,9 @@
                goto cleanup;
        }
 
+       /* Enable DMA transfer */
+       sc->sc.sc_flags |= SDHC_FLAG_USE_DMA;
+
        if (sdhc_host_found(&sc->sc, aa->aa_memt, memh, mem->ar_length) != 0) {
                aprint_error_dev(self, "couldn't initialize host\n");
                goto cleanup;