From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: 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 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> In-Reply-To: <20170314190308.25790-1-niklas.soderlund+renesas@ragnatech.se> References: <20170314190308.25790-1-niklas.soderlund+renesas@ragnatech.se> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: 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); -- 2.12.0