diff options
Diffstat (limited to 'sys/dev/ahb')
| -rw-r--r-- | sys/dev/ahb/ahb.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/dev/ahb/ahb.c b/sys/dev/ahb/ahb.c index a3902ae..2d2d373 100644 --- a/sys/dev/ahb/ahb.c +++ b/sys/dev/ahb/ahb.c @@ -33,6 +33,8 @@ #include <sys/kernel.h> #include <sys/malloc.h> #include <sys/module.h> +#include <sys/lock.h> +#include <sys/mutex.h> #include <sys/bus.h> #include <machine/bus_pio.h> @@ -303,6 +305,8 @@ ahbattach(device_t dev) /* nsegments */ AHB_NSEG, /* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT, /* flags */ BUS_DMA_ALLOCNOW, + /* lockfunc */ busdma_lock_mutex, + /* lockarg */ &Giant, &ahb->buffer_dmat) != 0) goto error_exit; @@ -322,6 +326,8 @@ ahbattach(device_t dev) /* nsegments */ 1, /* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT, /* flags */ 0, + /* lockfunc */ busdma_lock_mutex, + /* lockarg */ &Giant, &ahb->ecb_dmat) != 0) goto error_exit; |
