[media] solo6x10: clean up properly in stop_streaming
This fixes warning from drivers/media/v4l2-core/videobuf2-core.c,
WARN_ON(atomic_read(&q->owned_by_drv_count)).
Signed-off-by: Andrey Utkin <andrey.krieger.utkin@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
index 28023f9..6cd6a25 100644
--- a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
+++ b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
@@ -781,9 +781,19 @@
static void solo_enc_stop_streaming(struct vb2_queue *q)
{
struct solo_enc_dev *solo_enc = vb2_get_drv_priv(q);
+ unsigned long flags;
+ spin_lock_irqsave(&solo_enc->av_lock, flags);
solo_enc_off(solo_enc);
- INIT_LIST_HEAD(&solo_enc->vidq_active);
+ while (!list_empty(&solo_enc->vidq_active)) {
+ struct solo_vb2_buf *buf = list_entry(
+ solo_enc->vidq_active.next,
+ struct solo_vb2_buf, list);
+
+ list_del(&buf->list);
+ vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
+ }
+ spin_unlock_irqrestore(&solo_enc->av_lock, flags);
solo_ring_stop(solo_enc->solo_dev);
}