From patchwork Sat Feb 5 18:54:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Kocialkowski X-Patchwork-Id: 12736318 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E17A4C433FE for ; Sat, 5 Feb 2022 18:59:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1382143AbiBES7P (ORCPT ); Sat, 5 Feb 2022 13:59:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46234 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1381404AbiBES46 (ORCPT ); Sat, 5 Feb 2022 13:56:58 -0500 Received: from relay10.mail.gandi.net (relay10.mail.gandi.net [IPv6:2001:4b98:dc4:8::230]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B1D9C03FED3; Sat, 5 Feb 2022 10:56:07 -0800 (PST) Received: (Authenticated sender: paul.kocialkowski@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id 2DA42240018; Sat, 5 Feb 2022 18:56:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1644087366; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=SMCULc6HrPXZzioFZHc2jhN/9bV7Xz9OY1iLkG08uy0=; b=UAZbgpiHK+JaZAjN3tWaPhzuYQq9gDsTD1qOGHDu8X8VGU6xO75SBLRMKvegGnRaUANpb5 GAU6cJUKJ4umnbDElxMuftMtiMmcKH1T/9/9S7tB+TSa5qVnyLk8ctCCpnPXYW/sxFkpJw gDWLC5jHHwXVZHp+wYwMG7zIzwjYoTQGIFxFLQudM456XwzPlJQPlhBTr39YQfT86KzuJF RJgcydfREpUn9bEm2vpktZoKLE8919c2Tqme5jgb7kix9Z84roEpoItpgGBEsWDluKkObR N6LXSxwTPK7s78fK12sJkXh6Ra7kVoc1TmHbYZRQ2LZ+uDy/ZMK0yDrBRQhHsQ== From: Paul Kocialkowski To: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-clk@vger.kernel.org, linux-staging@lists.linux.dev Cc: Yong Deng , Mauro Carvalho Chehab , Rob Herring , Maxime Ripard , Sakari Ailus , Hans Verkuil , Chen-Yu Tsai , Jernej Skrabec , Paul Kocialkowski , Greg Kroah-Hartman , Helen Koike , Laurent Pinchart , Thomas Petazzoni Subject: [PATCH v2 51/66] media: sun6i-csi: Unset bridge source on capture streamon fail Date: Sat, 5 Feb 2022 19:54:14 +0100 Message-Id: <20220205185429.2278860-52-paul.kocialkowski@bootlin.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220205185429.2278860-1-paul.kocialkowski@bootlin.com> References: <20220205185429.2278860-1-paul.kocialkowski@bootlin.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org In cases where the media pipeline start fails but our bridge has already registered a source, the source remains set and the bridge code is not called. Clean it in capture streamon error handler to avoid the issue. Signed-off-by: Paul Kocialkowski --- drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c index 4315e197d53f..6033acaa9564 100644 --- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c @@ -628,6 +628,8 @@ static int sun6i_csi_capture_start_streaming(struct vb2_queue *queue, error_state: sun6i_csi_capture_state_cleanup(csi_dev, false); + csi_dev->bridge.source = NULL; + return ret; }