diff options
Diffstat (limited to 'drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h')
| -rw-r--r-- | drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h index 22b839ecd5f0..b0ee1716525b 100644 --- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h +++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h @@ -71,6 +71,9 @@ struct vchiq_mmal_port { struct list_head buffers; /* lock to serialise adding and removing buffers from list */ spinlock_t slock; + + /* Count of buffers the VPU has yet to return */ + atomic_t buffers_with_vpu; /* callback on buffer completion */ vchiq_mmal_buffer_cb buffer_cb; /* callback context */ |