WIP: m2m: Allow jobs to be queued without a running CAP queue

drivers/media/v4l2-core/v4l2-mem2mem.c

@@ -302,8 +302,11 @@ static void __v4l2_m2m_try_queue(struct v4l2_m2m_dev *m2m_dev,
 	dprintk("Trying to schedule a job for m2m_ctx: %p\n", m2m_ctx);
 
 	if (!m2m_ctx->out_q_ctx.q.streaming
-	    || !m2m_ctx->cap_q_ctx.q.streaming) {
-		dprintk("Streaming needs to be on for both queues\n");
+	    || (!m2m_ctx->cap_q_ctx.q.streaming && !m2m_ctx->cap_q_ctx.ignore_streaming)) {
+		if (!m2m_ctx->cap_q_ctx.ignore_streaming)
+			dprintk("Streaming needs to be on for both queues\n");
+		else
+			dprintk("Streaming needs to be on for the OUTPUT queue\n");
 		return;
 	}