mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-21 01:51:18 +00:00
Code Issues Releases Wiki Activity

[media] solo6x10: clean up properly in stop_streaming

Browse source 
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>
This commit is contained in:
Andrey Utkin 2014-11-06 18:06:18 -03:00 committed by Mauro Carvalho Chehab
parent 85273c382e
commit 9ccd180964
1 changed files with 11 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
View file

@ -781,9 +781,19 @@ static int solo_enc_start_streaming(struct vb2_queue *q, unsigned int count)
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);
}