Module Name: src
Committed By: hannken
Date: Wed Nov 2 14:34:09 UTC 2011
Modified Files:
src/sys/dev/pci: ld_virtio.c
Log Message:
Make sure we allocate enough segments for the request dma maps.
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/sys/dev/pci/ld_virtio.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/ld_virtio.c
diff -u src/sys/dev/pci/ld_virtio.c:1.1 src/sys/dev/pci/ld_virtio.c:1.2
--- src/sys/dev/pci/ld_virtio.c:1.1 Sun Oct 30 12:12:21 2011
+++ src/sys/dev/pci/ld_virtio.c Wed Nov 2 14:34:09 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: ld_virtio.c,v 1.1 2011/10/30 12:12:21 hannken Exp $ */
+/* $NetBSD: ld_virtio.c,v 1.2 2011/11/02 14:34:09 hannken Exp $ */
/*
* Copyright (c) 2010 Minoura Makoto.
@@ -26,7 +26,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ld_virtio.c,v 1.1 2011/10/30 12:12:21 hannken Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ld_virtio.c,v 1.2 2011/11/02 14:34:09 hannken Exp $");
#include "rnd.h"
@@ -194,7 +194,8 @@ ld_virtio_alloc_reqs(struct ld_virtio_so
}
r = bus_dmamap_create(sc->sc_virtio->sc_dmat,
ld->sc_maxxfer,
- ld->sc_maxxfer / NBPG, ld->sc_maxxfer,
+ (ld->sc_maxxfer / NBPG) + 1,
+ ld->sc_maxxfer,
0,
BUS_DMA_NOWAIT|BUS_DMA_ALLOCNOW,
&vr->vr_payload);
