From patchwork Tue Mar 14 19:02:45 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Niklas_S=C3=B6derlund?= X-Patchwork-Id: 9624325 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 85CC760492 for ; Tue, 14 Mar 2017 19:07:33 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7A41C28582 for ; Tue, 14 Mar 2017 19:07:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6F29D28588; Tue, 14 Mar 2017 19:07:33 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1565628582 for ; Tue, 14 Mar 2017 19:07:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752501AbdCNTHc (ORCPT ); Tue, 14 Mar 2017 15:07:32 -0400 Received: from smtp-4.sys.kth.se ([130.237.48.193]:37386 "EHLO smtp-4.sys.kth.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751192AbdCNTGf (ORCPT ); Tue, 14 Mar 2017 15:06:35 -0400 Received: from smtp-4.sys.kth.se (localhost.localdomain [127.0.0.1]) by smtp-4.sys.kth.se (Postfix) with ESMTP id ED404340C; Tue, 14 Mar 2017 20:06:32 +0100 (CET) X-Virus-Scanned: by amavisd-new at kth.se Received: from smtp-4.sys.kth.se ([127.0.0.1]) by smtp-4.sys.kth.se (smtp-4.sys.kth.se [127.0.0.1]) (amavisd-new, port 10024) with LMTP id JjD8NkByZlzY; Tue, 14 Mar 2017 20:06:32 +0100 (CET) X-KTH-Auth: niso [89.233.230.99] X-KTH-mail-from: niklas.soderlund+renesas@ragnatech.se Received: from bismarck.berto.se (unknown [89.233.230.99]) by smtp-4.sys.kth.se (Postfix) with ESMTPSA id DC80333EA; Tue, 14 Mar 2017 20:06:31 +0100 (CET) From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= To: Laurent Pinchart , Hans Verkuil Cc: linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org, tomoharu.fukawa.eb@renesas.com, Sakari Ailus , Geert Uytterhoeven , =?UTF-8?q?Niklas=20S=C3=B6derlund?= Subject: [PATCH v3 04/27] media: entity: Swap pads if route is checked from source to sink Date: Tue, 14 Mar 2017 20:02:45 +0100 Message-Id: <20170314190308.25790-5-niklas.soderlund+renesas@ragnatech.se> X-Mailer: git-send-email 2.12.0 In-Reply-To: <20170314190308.25790-1-niklas.soderlund+renesas@ragnatech.se> References: <20170314190308.25790-1-niklas.soderlund+renesas@ragnatech.se> MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Sakari Ailus This way the pads are always passed to the has_route() op sink pad first. Makes sense. Signed-off-by: Sakari Ailus Signed-off-by: Niklas Söderlund --- drivers/media/media-entity.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c index ccd991d2d3450ab3..f0386ddd7c92cc4e 100644 --- a/drivers/media/media-entity.c +++ b/drivers/media/media-entity.c @@ -256,6 +256,10 @@ bool media_entity_has_route(struct media_entity *entity, unsigned int pad0, if (!entity->ops || !entity->ops->has_route) return true; + if (entity->pads[pad0].flags & MEDIA_PAD_FL_SOURCE + && entity->pads[pad1].flags & MEDIA_PAD_FL_SINK) + swap(pad0, pad1); + return entity->ops->has_route(entity, pad0, pad1); } EXPORT_SYMBOL_GPL(media_entity_has_route);