[src/trunk]: src/sys/dev/ic Also fix a wrong mem_ring calculation in dp8390_i...

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

details:   https://anonhg.NetBSD.org/src/rev/892e096c81f1
branches:  trunk
changeset: 752467:892e096c81f1
user:      tsutsui <tsutsui%NetBSD.org@localhost>
date:      Sat Feb 27 04:36:56 2010 +0000

description:
Also fix a wrong mem_ring calculation in dp8390_ipkdb_attach().

diffstat:

 sys/dev/ic/dp8390.c |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (28 lines):

diff -r b05933f1eef7 -r 892e096c81f1 sys/dev/ic/dp8390.c
--- a/sys/dev/ic/dp8390.c       Sat Feb 27 00:31:57 2010 +0000
+++ b/sys/dev/ic/dp8390.c       Sat Feb 27 04:36:56 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: dp8390.c,v 1.74 2010/02/24 13:10:26 tsutsui Exp $      */
+/*     $NetBSD: dp8390.c,v 1.75 2010/02/27 04:36:56 tsutsui Exp $      */
 
 /*
  * Device driver for National Semiconductor DS8390/WD83C690 based ethernet
@@ -14,7 +14,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: dp8390.c,v 1.74 2010/02/24 13:10:26 tsutsui Exp $");
+__KERNEL_RCSID(0, "$NetBSD: dp8390.c,v 1.75 2010/02/27 04:36:56 tsutsui Exp $");
 
 #include "opt_ipkdb.h"
 #include "opt_inet.h"
@@ -1304,7 +1304,8 @@
        sc->tx_page_start = sc->mem_start >> ED_PAGE_SHIFT;
        sc->rec_page_start = sc->tx_page_start + sc->txb_cnt * ED_TXBUF_SIZE;
        sc->rec_page_stop = sc->tx_page_start + (sc->mem_size >> ED_PAGE_SHIFT);
-       sc->mem_ring = sc->mem_start + (sc->rec_page_start << ED_PAGE_SHIFT);
+       sc->mem_ring = sc->mem_start +
+           ((sc->txb_cnt * ED_TXBUF_SIZE) << ED_PAGE_SHIFT);
        sc->mem_end = sc->mem_start + sc->mem_size;
 
        dp8390_stop(sc);