diff options
| -rw-r--r-- | drivers/media/common/videobuf2/videobuf2-core.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/media/common/videobuf2/videobuf2-core.c b/drivers/media/common/videobuf2/videobuf2-core.c index b15fb11be846..37d0186ba330 100644 --- a/drivers/media/common/videobuf2/videobuf2-core.c +++ b/drivers/media/common/videobuf2/videobuf2-core.c @@ -304,6 +304,9 @@ static void __vb2_buf_mem_prepare(struct vb2_buffer *vb) { unsigned int plane; + if (vb->synced) + return; + if (vb->need_cache_sync_on_prepare) { for (plane = 0; plane < vb->num_planes; ++plane) call_void_memop(vb, prepare, @@ -320,6 +323,9 @@ static void __vb2_buf_mem_finish(struct vb2_buffer *vb) { unsigned int plane; + if (!vb->synced) + return; + if (vb->need_cache_sync_on_finish) { for (plane = 0; plane < vb->num_planes; ++plane) call_void_memop(vb, finish, @@ -1999,8 +2005,7 @@ static void __vb2_queue_cancel(struct vb2_queue *q) call_void_vb_qop(vb, buf_request_complete, vb); } - if (vb->synced) - __vb2_buf_mem_finish(vb); + __vb2_buf_mem_finish(vb); if (vb->prepared) { call_void_vb_qop(vb, buf_finish, vb); |