From patchwork Tue Apr 27 12:45:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 12226665 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AF19AC43462 for ; Tue, 27 Apr 2021 12:46:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 93D2F613EB for ; Tue, 27 Apr 2021 12:46:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237784AbhD0MrB (ORCPT ); Tue, 27 Apr 2021 08:47:01 -0400 Received: from perceval.ideasonboard.com ([213.167.242.64]:45348 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237759AbhD0MrA (ORCPT ); Tue, 27 Apr 2021 08:47:00 -0400 Received: from deskari.lan (91-157-208-71.elisa-laajakaista.fi [91.157.208.71]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id C3446144C; Tue, 27 Apr 2021 14:46:15 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1619527576; bh=/HvJfRtGIUaJ33Enk9PhwOPcD/bDLYVcAdsyBwiJszo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FYlEnWMXwf2XNu7LKKiY5KZ/qxmo0OuBEKSy74JlZ4Q04C8sAJ7tomc7antvNK3gG CYT+hMTKbY8CUP8BY/qQzR/tCxWh8sF0+3xb6rTWKB+ivxSZV0vTlTqa028woL5qyq IWZuDdBmLSaQaOfgwcCj4JKrQG3s1ii00bRWY84E= From: Tomi Valkeinen To: linux-media@vger.kernel.org, sakari.ailus@linux.intel.com, Jacopo Mondi , Laurent Pinchart , niklas.soderlund+renesas@ragnatech.se Cc: Mauro Carvalho Chehab , Hans Verkuil , Tomi Valkeinen Subject: [PATCH v6 14/24] media: entity: Add debug information in graph walk route check Date: Tue, 27 Apr 2021 15:45:13 +0300 Message-Id: <20210427124523.990938-15-tomi.valkeinen@ideasonboard.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210427124523.990938-1-tomi.valkeinen@ideasonboard.com> References: <20210427124523.990938-1-tomi.valkeinen@ideasonboard.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Sakari Ailus Add debug printout in graph walk route check. Signed-off-by: Sakari Ailus Reviewed-by: Niklas Söderlund Reviewed-by: Laurent Pinchart Reviewed-by: Jacopo Mondi Signed-off-by: Tomi Valkeinen --- drivers/media/mc/mc-entity.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/media/mc/mc-entity.c b/drivers/media/mc/mc-entity.c index 2b70ef97c56c..d62436cdd64f 100644 --- a/drivers/media/mc/mc-entity.c +++ b/drivers/media/mc/mc-entity.c @@ -351,6 +351,9 @@ static void media_graph_walk_iter(struct media_graph *graph) */ if (!media_entity_has_route(pad->entity, pad->index, local->index)) { link_top(graph) = link_top(graph)->next; + dev_dbg(pad->graph_obj.mdev->dev, + "walk: skipping \"%s\":%u -> %u (no route)\n", + pad->entity->name, pad->index, local->index); return; }