Added support for read-only requests on the capture queue in order to test this feature. Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> --- drivers/media/test-drivers/vim2m.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/media/test-drivers/vim2m.c b/drivers/media/test-drivers/vim2m.c index b73de65c0006..7c738b9fd637 100644 --- a/drivers/media/test-drivers/vim2m.c +++ b/drivers/media/test-drivers/vim2m.c @@ -602,7 +602,11 @@ static void device_run(void *priv) src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); - /* Apply request controls if any */ + /* + * Apply request controls if any. + * The dst_buf queue has read-only requests, so no need to + * setup any controls for that buffer. + */ v4l2_ctrl_request_setup(src_buf->vb2_buf.req_obj.req, &ctx->hdl); @@ -611,6 +615,8 @@ static void device_run(void *priv) /* Complete request controls if any */ v4l2_ctrl_request_complete(src_buf->vb2_buf.req_obj.req, &ctx->hdl); + v4l2_ctrl_request_complete(dst_buf->vb2_buf.req_obj.req, + &ctx->hdl); /* Run delayed work, which simulates a hardware irq */ schedule_delayed_work(&ctx->work_run, msecs_to_jiffies(ctx->transtime)); @@ -1143,6 +1149,8 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, dst_vq->mem_ops = &vb2_vmalloc_memops; dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; dst_vq->lock = &ctx->vb_mutex; + dst_vq->supports_requests = true; + dst_vq->supports_ro_requests = true; return vb2_queue_init(dst_vq); } -- 2.27.0
