Module Name: src
Committed By: msaitoh
Date: Wed May 8 03:13:36 UTC 2013
Modified Files:
src/sys/dev/pci: if_bge.c
Log Message:
Add missing bus_dmamap_sync() in bge_intr(). The status word is in DMAed area.
Same as *BSDs.
To generate a diff of this commit:
cvs rdiff -u -r1.239 -r1.240 src/sys/dev/pci/if_bge.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/pci/if_bge.c
diff -u src/sys/dev/pci/if_bge.c:1.239 src/sys/dev/pci/if_bge.c:1.240
--- src/sys/dev/pci/if_bge.c:1.239 Sun May 5 11:28:34 2013
+++ src/sys/dev/pci/if_bge.c Wed May 8 03:13:35 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: if_bge.c,v 1.239 2013/05/05 11:28:34 msaitoh Exp $ */
+/* $NetBSD: if_bge.c,v 1.240 2013/05/08 03:13:35 msaitoh Exp $ */
/*
* Copyright (c) 2001 Wind River Systems
@@ -79,7 +79,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_bge.c,v 1.239 2013/05/05 11:28:34 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_bge.c,v 1.240 2013/05/08 03:13:35 msaitoh Exp $");
#include "vlan.h"
@@ -4491,6 +4491,10 @@ bge_intr(void *xsc)
*/
/* read status word from status block */
+ bus_dmamap_sync(sc->bge_dmatag, sc->bge_ring_map,
+ offsetof(struct bge_ring_data, bge_status_block),
+ sizeof (struct bge_status_block),
+ BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
statusword = sc->bge_rdata->bge_status_block.bge_status;
if ((statusword & BGE_STATFLAG_UPDATED) ||
