diff options
Diffstat (limited to 'drivers/media/common')
-rw-r--r-- | drivers/media/common/videobuf/videobuf2-core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/media/common/videobuf/videobuf2-core.c b/drivers/media/common/videobuf/videobuf2-core.c index c9795f7837a7..f7109f827f6e 100644 --- a/drivers/media/common/videobuf/videobuf2-core.c +++ b/drivers/media/common/videobuf/videobuf2-core.c @@ -1658,8 +1658,11 @@ static void __vb2_queue_cancel(struct vb2_queue *q) */ if (WARN_ON(atomic_read(&q->owned_by_drv_count))) { for (i = 0; i < q->num_buffers; ++i) - if (q->bufs[i]->state == VB2_BUF_STATE_ACTIVE) + if (q->bufs[i]->state == VB2_BUF_STATE_ACTIVE) { + pr_warn("driver bug: stop_streaming operation is leaving buf %p in active state\n", + q->bufs[i]); vb2_buffer_done(q->bufs[i], VB2_BUF_STATE_ERROR); + } /* Must be zero now */ WARN_ON(atomic_read(&q->owned_by_drv_count)); } |