diff options
Diffstat (limited to 'drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c')
| -rw-r--r-- | drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c index f6d31ad8d161..ad9c635b96f7 100644 --- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c +++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c @@ -241,6 +241,8 @@ static void buffer_work_cb(struct work_struct *work) struct mmal_msg_context *msg_context = container_of(work, struct mmal_msg_context, u.bulk.work); + atomic_dec(&msg_context->u.bulk.port->buffers_with_vpu); + msg_context->u.bulk.port->buffer_cb(msg_context->u.bulk.instance, msg_context->u.bulk.port, msg_context->u.bulk.status, @@ -381,6 +383,8 @@ buffer_from_host(struct vchiq_mmal_instance *instance, /* initialise work structure ready to schedule callback */ INIT_WORK(&msg_context->u.bulk.work, buffer_work_cb); + atomic_inc(&port->buffers_with_vpu); + /* prep the buffer from host message */ memset(&m, 0xbc, sizeof(m)); /* just to make debug clearer */ |