diff options
Diffstat (limited to 'include/media/videobuf2-core.h')
| -rw-r--r-- | include/media/videobuf2-core.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index 224c4820a044..15a14b1e5c0b 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -204,7 +204,6 @@ enum vb2_io_modes { * enum vb2_buffer_state - current video buffer state. * @VB2_BUF_STATE_DEQUEUED: buffer under userspace control. * @VB2_BUF_STATE_PREPARING: buffer is being prepared in videobuf. - * @VB2_BUF_STATE_PREPARED: buffer prepared in videobuf and by the driver. * @VB2_BUF_STATE_QUEUED: buffer queued in videobuf, but not in driver. * @VB2_BUF_STATE_REQUEUEING: re-queue a buffer to the driver. * @VB2_BUF_STATE_ACTIVE: buffer queued in driver and possibly used @@ -218,7 +217,6 @@ enum vb2_io_modes { enum vb2_buffer_state { VB2_BUF_STATE_DEQUEUED, VB2_BUF_STATE_PREPARING, - VB2_BUF_STATE_PREPARED, VB2_BUF_STATE_QUEUED, VB2_BUF_STATE_REQUEUEING, VB2_BUF_STATE_ACTIVE, @@ -250,6 +248,12 @@ struct vb2_buffer { /* private: internal use only * * state: current buffer state; do not change + * synced: this buffer has been synced for DMA, i.e. the + * 'prepare' memop was called. It is cleared again + * after the 'finish' memop is called. + * prepared: this buffer has been prepared, i.e. the + * buf_prepare op was called. It is cleared again + * after the 'buf_finish' op is called. * queued_entry: entry on the queued buffers list, which holds * all buffers queued from userspace * done_entry: entry on the list that stores all buffers ready @@ -257,6 +261,8 @@ struct vb2_buffer { * vb2_plane: per-plane information; do not change */ enum vb2_buffer_state state; + bool synced; + bool prepared; struct vb2_plane planes[VB2_MAX_PLANES]; struct list_head queued_entry; |