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Subject: media: v4l: sh_mobile_ceu: Return buffers on streamoff() Author: Jacopo Mondi <[email protected]> Date: Wed Nov 15 12:59:12 2017 -0500 videobuf2 core reports an error when not all buffers have been returned to the framework: drivers/media/v4l2-core/videobuf2-core.c:1651 WARN_ON(atomic_read(&q->owned_by_drv_count)) Fix this returning all buffers currently in capture queue. Signed-off-by: Jacopo Mondi <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) --- diff --git a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c index 36762ec954e7..9180a1d96acb 100644 --- a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c +++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c @@ -451,13 +451,18 @@ static void sh_mobile_ceu_stop_streaming(struct vb2_queue *q) struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; struct list_head *buf_head, *tmp; + struct vb2_v4l2_buffer *vbuf; spin_lock_irq(&pcdev->lock); pcdev->active = NULL; - list_for_each_safe(buf_head, tmp, &pcdev->capture) + list_for_each_safe(buf_head, tmp, &pcdev->capture) { + vbuf = &list_entry(buf_head, struct sh_mobile_ceu_buffer, + queue)->vb; + vb2_buffer_done(&vbuf->vb2_buf, VB2_BUF_STATE_DONE); list_del_init(buf_head); + } spin_unlock_irq(&pcdev->lock); _______________________________________________ linuxtv-commits mailing list [email protected] https://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
