redonkable/alistair23-linux
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[media] sh-veu: initialize timestamp_flags and copy timestamp info

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This field wasn't set, causing WARN_ON's from the vb2 core.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2015-06-15 08:33:28 -03:00 committed by Mauro Carvalho Chehab
parent 267897a470
commit 073b795efb
1 changed files with 8 additions and 0 deletions
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8
drivers/media/platform/sh_veu.c
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@ -958,6 +958,7 @@ static int sh_veu_queue_init(void *priv, struct vb2_queue *src_vq,
src_vq->ops = &sh_veu_qops;
src_vq->mem_ops = &vb2_dma_contig_memops;
src_vq->lock = &veu->fop_lock;
src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
ret = vb2_queue_init(src_vq);
if (ret < 0)
@ -971,6 +972,7 @@ static int sh_veu_queue_init(void *priv, struct vb2_queue *src_vq,
dst_vq->ops = &sh_veu_qops;
dst_vq->mem_ops = &vb2_dma_contig_memops;
dst_vq->lock = &veu->fop_lock;
dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
return vb2_queue_init(dst_vq);
}
@ -1103,6 +1105,12 @@ static irqreturn_t sh_veu_isr(int irq, void *dev_id)
if (!src || !dst)
return IRQ_NONE;
dst->v4l2_buf.timestamp = src->v4l2_buf.timestamp;
dst->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
dst->v4l2_buf.flags |=
src->v4l2_buf.flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
dst->v4l2_buf.timecode = src->v4l2_buf.timecode;
spin_lock(&veu->lock);
v4l2_m2m_buf_done(src, VB2_BUF_STATE_DONE);
v4l2_m2m_buf_done(dst, VB2_BUF_STATE_DONE);