diff options
| -rw-r--r-- | drivers/media/platform/coda/coda-common.c | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index ee25435929a9..55bbd2a4c77f 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -1173,6 +1173,31 @@ static bool coda_mark_last_meta(struct coda_ctx *ctx) return true; } +static bool coda_mark_last_dst_buf(struct coda_ctx *ctx) +{ + struct vb2_v4l2_buffer *buf; + struct vb2_buffer *dst_vb; + struct vb2_queue *dst_vq; + unsigned long flags; + + coda_dbg(1, ctx, "marking last capture buffer\n"); + + dst_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); + spin_lock_irqsave(&dst_vq->done_lock, flags); + if (list_empty(&dst_vq->done_list)) { + spin_unlock_irqrestore(&dst_vq->done_lock, flags); + return false; + } + + dst_vb = list_last_entry(&dst_vq->done_list, struct vb2_buffer, + done_entry); + buf = to_vb2_v4l2_buffer(dst_vb); + buf->flags |= V4L2_BUF_FLAG_LAST; + + spin_unlock_irqrestore(&dst_vq->done_lock, flags); + return true; +} + static int coda_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *dc) { @@ -1217,10 +1242,14 @@ static int coda_decoder_cmd(struct file *file, void *fh, stream_end = true; } } else { - if (coda_mark_last_meta(ctx)) - stream_end = true; + if (ctx->use_bit) + if (coda_mark_last_meta(ctx)) + stream_end = true; + else + wakeup = true; else - wakeup = true; + if (!coda_mark_last_dst_buf(ctx)) + wakeup = true; } if (stream_end) { |