From 24da14f2d745114eddf9d1d7e1bfde90d1c0c35c Mon Sep 17 00:00:00 2001 From: Dave Stevenson Date: Thu, 16 Sep 2021 16:46:58 +0100 Subject: [PATCH] staging: bcm2835-codec: Queue flushed buffers instead of completing When a buffer is returned on a port that is disabled, return it to the videobuf2 QUEUED state instead of DONE which returns it to the client. Signed-off-by: Dave Stevenson --- .../staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c +++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c @@ -926,7 +926,9 @@ static void ip_buffer_cb(struct vchiq_mm v4l2_dbg(3, debug, &ctx->dev->v4l2_dev, "%s: no error. Return buffer %p\n", __func__, &buf->m2m.vb.vb2_buf); - vb2_buffer_done(&buf->m2m.vb.vb2_buf, VB2_BUF_STATE_DONE); + vb2_buffer_done(&buf->m2m.vb.vb2_buf, + port->enabled ? VB2_BUF_STATE_DONE : + VB2_BUF_STATE_QUEUED); ctx->num_ip_buffers++; v4l2_dbg(2, debug, &ctx->dev->v4l2_dev, "%s: done %d input buffers\n",