Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Specify PAGE_SIZE boundary for TX dmamaps. 

mec(4) hardware may have the restriction.
This commit is contained in:
tsutsui 2008-08-10 16:12:57 +00:00
parent fca9d633b9
commit 0ba4793950
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sys/arch/sgimips/mace/if_mec.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: if_mec.c,v 1.21 2008/08/07 15:05:02 tsutsui Exp $ */
/* $NetBSD: if_mec.c,v 1.22 2008/08/10 16:12:57 tsutsui Exp $ */
/*-
* Copyright (c) 2004 Izumi Tsutsui. All rights reserved.
@ -61,7 +61,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_mec.c,v 1.21 2008/08/07 15:05:02 tsutsui Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_mec.c,v 1.22 2008/08/10 16:12:57 tsutsui Exp $");
#include "opt_ddb.h"
#include "bpfilter.h"
@ -432,7 +432,7 @@ mec_attach(device_t parent, device_t self, void *aux)
/* create TX buffer DMA maps */
for (i = 0; i < MEC_NTXDESC; i++) {
if ((err = bus_dmamap_create(sc->sc_dmat,
MCLBYTES, 1, MCLBYTES, 0, 0,
MCLBYTES, 1, MCLBYTES, PAGE_SIZE, 0,
&sc->sc_txsoft[i].txs_dmamap)) != 0) {
aprint_error(": unable to create tx DMA map %d,"
" error = %d\n", i, err);