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authortsutsui <tsutsui@NetBSD.org>2003-07-05 19:04:48 +0000
committertsutsui <tsutsui@NetBSD.org>2003-07-05 19:04:48 +0000
commitcfa57f87aa76a0dc79433baf3e10e2e790e2cbbb (patch)
tree29ad9da61da5bd67a09c09e9912b673514d953d7 /sys/dev/ic
parent24b8aeb15a1dc4fe1c91cd610af6249b66a59dfd (diff)
Use bus_space_{read,write}_multi_1() for PIO data transfers.
Diffstat (limited to 'sys/dev/ic')
-rw-r--r--sys/dev/ic/mb89352.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/sys/dev/ic/mb89352.c b/sys/dev/ic/mb89352.c
index 0b69c7969db..27acde98b74 100644
--- a/sys/dev/ic/mb89352.c
+++ b/sys/dev/ic/mb89352.c
@@ -1,4 +1,4 @@
-/* $NetBSD: mb89352.c,v 1.17 2003/07/05 19:00:16 tsutsui Exp $ */
+/* $NetBSD: mb89352.c,v 1.18 2003/07/05 19:04:48 tsutsui Exp $ */
/* NecBSD: mb89352.c,v 1.4 1998/03/14 07:31:20 kmatsuda Exp */
/*-
@@ -70,7 +70,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: mb89352.c,v 1.17 2003/07/05 19:00:16 tsutsui Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mb89352.c,v 1.18 2003/07/05 19:04:48 tsutsui Exp $");
#ifdef DDB
#define integrate
@@ -1455,9 +1455,8 @@ spc_dataout_pio(sc, p, n)
n -= xfer;
out += xfer;
- while (xfer-- > 0) {
- bus_space_write_1(iot, ioh, DREG, *p++);
- }
+ bus_space_write_multi_1(iot, ioh, DREG, p, xfer);
+ p += xfer;
}
if (out == 0) {
@@ -1579,9 +1578,8 @@ spc_datain_pio(sc, p, n)
n -= xfer;
in += xfer;
- while (xfer-- > 0) {
- *p++ = bus_space_read_1(iot, ioh, DREG);
- }
+ bus_space_read_multi_1(iot, ioh, DREG, p, xfer);
+ p += xfer;
if ((intstat & INTSMASK) != 0)
goto phasechange;