diff options
Diffstat (limited to 'include/media/videobuf2-core.h')
| -rw-r--r-- | include/media/videobuf2-core.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index 8b86996b2719..667bf9ee1101 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -582,6 +582,7 @@ struct vb2_buf_ops { * released. Used to prevent destroying the queue by other threads. * @is_multiplanar: set if buffer type is multiplanar * @is_output: set if buffer type is output + * @is_busy: set if at least one buffer has been allocated at some time. * @copy_timestamp: set if vb2-core should set timestamps * @last_buffer_dequeued: used in poll() and DQBUF to immediately return if the * last decoded buffer was already dequeued. Set for capture queues @@ -647,6 +648,7 @@ struct vb2_queue { unsigned int waiting_in_dqbuf:1; unsigned int is_multiplanar:1; unsigned int is_output:1; + unsigned int is_busy:1; unsigned int copy_timestamp:1; unsigned int last_buffer_dequeued:1; @@ -1166,7 +1168,7 @@ static inline unsigned int vb2_get_num_buffers(struct vb2_queue *q) */ static inline bool vb2_is_busy(struct vb2_queue *q) { - return vb2_get_num_buffers(q) > 0; + return !!q->is_busy; } /** |