summaryrefslogtreecommitdiffstats
path: root/sys/dev/aha/aha_mca.c
diff options
context:
space:
mode:
Diffstat (limited to 'sys/dev/aha/aha_mca.c')
-rw-r--r--sys/dev/aha/aha_mca.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/dev/aha/aha_mca.c b/sys/dev/aha/aha_mca.c
index 761504e..10ce088 100644
--- a/sys/dev/aha/aha_mca.c
+++ b/sys/dev/aha/aha_mca.c
@@ -31,6 +31,8 @@
#include <sys/types.h>
#include <sys/param.h>
#include <sys/kernel.h>
+#include <sys/lock.h>
+#include <sys/mutex.h>
#include <sys/module.h>
#include <sys/bus.h>
@@ -184,6 +186,8 @@ aha_mca_attach (device_t dev)
/* nsegments */ ~0,
/* maxsegsz */ BUS_SPACE_MAXSIZE_24BIT,
/* flags */ 0,
+ /* lockfunc */ busdma_lock_mutex,
+ /* lockarg */ &Giant,
&sc->parent_dmat);
if (error) {
device_printf(dev, "bus_dma_tag_create() failed!\n");
OpenPOWER on IntegriCloud